# Cleaned and Optimized CSS

Here's the refactored CSS with repeated code consolidated, redundancies removed, and better organization:

```css
/* ==============================================================
   1️⃣ DESIGN TOKENS (CSS Custom Properties)
   ============================================================== */
:root {
  /* ── Spacing ───────────────────────────────────── */
  --space-1: 3px;
  --space-2: 6px;
  --space-3: 10px;
  --space-4: 14px;
  --space-5: 18px;
  --space-6: 22px;
  --space-8: 28px;
  --space-10: 36px;
  --space-12: 44px;
  --space-16: 56px;
  --space-20: 70px;
  --space-24: 84px;

  /* ── Radii ─────────────────────────────────────── */
  --radius-sm: 5px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-full: 9999px;

  /* ── Colours ────────────────────────────────────── */
  --primary-50:  #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;

  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --accent-purple: #8b5cf6;
  --accent-pink: #ec4899;
  --accent-emerald: #10b981;

  --error:   #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;
  --info:    #3b82f6;

  /* ── Typography ─────────────────────────────────── */
  --font-sans: 'Inter', 'Comfortaa', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Fira Code', 'JetBrains Mono', 'Consolas', monospace;

  /* ── Shadows ────────────────────────────────────── */
  --shadow-xs: 0 1px 2px rgba(0,0,0,.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,.25);
  --shadow-glow: 0 0 30px rgba(59,130,246,.12);
  --shadow-glow-lg: 0 0 50px rgba(59,130,246,.15);

  /* ── Gradients ──────────────────────────────────── */
  --gradient-primary: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  --gradient-accent: linear-gradient(90deg, var(--primary-500), var(--accent-purple));
  --gradient-accent-full: linear-gradient(90deg, var(--primary-500), var(--accent-purple), var(--accent-pink));
  --gradient-text: linear-gradient(135deg, var(--primary-600), var(--accent-purple));

  /* ── Transitions ────────────────────────────────── */
  --transition-fast: 150ms cubic-bezier(0.4,0,0.2,1);
  --transition-base: 200ms cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 300ms cubic-bezier(0.4,0,0.2,1);
  --transition-bounce: 500ms cubic-bezier(0.68,-0.55,0.265,1.55);

  /* ── Z‑Index ────────────────────────────────────── */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;

  /* ── Button Shadows ──────────────────────────────── */
  --btn-shadow: 0 4px 12px rgba(37,99,235,.3);
  --btn-shadow-hover: 0 6px 20px rgba(37,99,235,.4);

  /* ── Base font size ─────────────────────────────── */
  --base-font-size: 15px;
}

/* ==============================================================
   2️⃣ GLOBAL RESET & BASE
   ============================================================== */
*, *::before, *::after { 
  box-sizing: border-box; 
  margin: 0; 
  padding: 0; 
}

html {
  font-size: var(--base-font-size);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  background: linear-gradient(180deg, var(--gray-50), #fff);
  color: var(--gray-700);
  min-height: 100vh;
  overflow-x: hidden;
}

img { 
  max-width: 100%; 
  height: auto; 
  display: block; 
}

::selection { 
  background: var(--primary-200); 
  color: var(--primary-900); 
}

:focus-visible { 
  outline: 2px solid var(--primary-400); 
  outline-offset: 2px; 
  border-radius: var(--radius-sm); 
}

:focus:not(:focus-visible) { 
  outline: none; 
}

.container { 
  max-width: 1320px; 
  margin: 0 auto; 
  padding: 0 var(--space-5); 
}

/* ==============================================================
   3️⃣ TYPOGRAPHY
   ============================================================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.3;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--gray-900), var(--primary-700));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 { font-size: clamp(1.625rem, 3.5vw, 2.125rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.625rem); font-weight: 600; }
h4 { font-size: 1.1875rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.9375rem; }

p {
  margin-bottom: var(--space-4);
  line-height: 1.7;
  color: var(--gray-600);
}

a {
  color: var(--primary-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover { color: var(--primary-700); }

strong { 
  font-weight: 700; 
  color: var(--gray-800); 
}

/* ==============================================================
   4️⃣ UTILITIES
   ============================================================== */
/* Margin utilities */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-2); }
.mt-2 { margin-top: var(--space-4); }
.mt-3 { margin-top: var(--space-6); }
.mt-4 { margin-top: var(--space-8); }
.mt-5 { margin-top: var(--space-10); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-2); }
.mb-2 { margin-bottom: var(--space-4); }
.mb-3 { margin-bottom: var(--space-6); }
.mb-4 { margin-bottom: var(--space-8); }
.mb-5 { margin-bottom: var(--space-10); }

/* Flex utilities */
.flex { display: flex; }
.flex-center { align-items: center; justify-content: center; }
.flex-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }

/* Text utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-gradient,
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Visibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.hidden { display: none !important; }

/* Glass effect */
.glass,
.glass-effect {
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.2);
}

/* Shadow glow */
.shadow-glow { box-shadow: 0 0 40px rgba(59, 130, 246, 0.3); }

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--gray-200), var(--gray-100) 50%, var(--gray-200));
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==============================================================
   5️⃣ ANIMATIONS (Consolidated)
   ============================================================== */
@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(2%, 2%) rotate(1deg); }
  66% { transform: translate(-1%, 1%) rotate(-1deg); }
}

@keyframes float-element {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes float-card {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes rotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes ping {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.8); opacity: 0; }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scroll-wheel {
  0% { top: 8px; opacity: 1; }
  100% { top: 20px; opacity: 0; }
}

@keyframes fade-bounce {
  0%, 100% { opacity: 0.7; transform: translateX(-50%) translateY(0); }
  50% { opacity: 1; transform: translateX(-50%) translateY(-10px); }
}

@keyframes glitch {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(-2px, -2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(2px, -2px); }
  100% { transform: translate(0); }
}

@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4); }
  50% { box-shadow: 0 0 0 10px rgba(59, 130, 246, 0); }
}

/* ==============================================================
   6️⃣ HEADER
   ============================================================== */
.site-header,
.fl-page-header {
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.2);
  padding: var(--space-2) 0;
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: all var(--transition-slow);
}

.site-header.scrolled {
  background: rgba(255,255,255,.95);
  box-shadow: var(--shadow-md);
}

.site-header-inner {
  max-width: 1320px;
  margin: auto;
  padding: var(--space-2) var(--space-5);
  display: flex;
  align-items: center;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-right: auto;
}

.site-logo a {
  color: var(--gray-900);
  font-weight: 800;
  font-size: 1.125rem;
  transition: transform var(--transition-base);
}

.site-logo a:hover { transform: scale(1.02); }

.site-logo img {
  max-height: 42px;
  object-fit: contain;
  transition: transform var(--transition-base);
}

.site-logo a:hover img { transform: rotate(-3deg); }

.site-nav { margin-left: auto; }

.site-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-1);
}

.site-nav a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-600);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: all var(--transition-base);
  transform: translateX(-50%);
  border-radius: var(--radius-full);
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--primary-600);
  background: var(--primary-50);
}

.site-nav a:hover::after,
.site-nav a.active::after { width: 50%; }

/* ==============================================================
   7️⃣ HERO SECTION
   ============================================================== */
.hero-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  padding: var(--space-16) 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(circle at 20% 80%, rgba(59,130,246,.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139,92,246,.08) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(6,182,212,.06) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite;
  pointer-events: none;
}

.hero-grid {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  animation: slideInLeft .8s ease-out;
}

.hero-content h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  margin-bottom: var(--space-5);
  line-height: 1.1;
}

.hero-content h1 .gradient-text {
  background: linear-gradient(135deg, var(--primary-600), var(--accent-purple) 25%, var(--accent-pink) 50%, var(--accent-purple) 75%, var(--primary-600));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-shift 4s ease infinite;
}

.hero-subtitle {
  font-size: 1.125rem;
  margin-bottom: var(--space-6);
  color: var(--gray-500);
  line-height: 1.7;
  max-width: 480px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-image {
  position: relative;
  justify-content: center;
  animation: slideInRight .8s ease-out .2s both;
}

.hero-image::before {
  content: '';
  position: absolute;
  inset: -30px;
  background: radial-gradient(circle, var(--primary-100), transparent 70%);
  z-index: -1;
  animation: pulse 4s ease-in-out infinite;
}

.hero-image img {
  max-width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  transition: transform var(--transition-slow);
}

.hero-image:hover img { transform: translateY(-6px) rotate(1deg); }

.hero-floating {
  position: absolute;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  padding: var(--space-3);
  box-shadow: var(--shadow-lg);
  animation: float-element 6s ease-in-out infinite;
}

/* ==============================================================
   8️⃣ SECTION PATTERNS (Shared backgrounds)
   ============================================================== */
.about-section,
.pillars-section,
.teaching-section {
  padding: var(--space-16) 0;
  background: linear-gradient(180deg, #fff, var(--gray-50));
  position: relative;
  overflow: hidden;
}

.about-section::before,
.teaching-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(59,130,246,.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(139,92,246,.04) 0%, transparent 50%);
  pointer-events: none;
}

.about-section .container,
.teaching-section .container {
  position: relative;
  z-index: 1;
}

/* ==============================================================
   9️⃣ BASE CARD STYLES (Consolidated)
   ============================================================== */
.card,
.pillar-card,
.project-card,
.tutorial-card,
.teaching-card,
.related-card,
.project-archive-card,
.expertise-card-pro,
.cert-card-pro,
.value-card,
.hobby-card,
.tech-category-card,
.testimonial-card {
  background: #fff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.card:hover,
.pillar-card:hover,
.project-card:hover,
.tutorial-card:hover,
.teaching-card:hover,
.related-card:hover,
.project-archive-card:hover,
.expertise-card-pro:hover,
.cert-card-pro:hover,
.value-card:hover,
.hobby-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: var(--primary-100);
}

/* Accent top bar animation for cards */
.card::before,
.tutorial-card::before,
.teaching-card::before,
.project-archive-card::before,
.cert-card-pro::before,
.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.card:hover::before,
.tutorial-card:hover::before,
.teaching-card:hover::before,
.project-archive-card:hover::before,
.cert-card-pro:hover::before,
.value-card:hover::before {
  transform: scaleX(1);
}

.card { padding: var(--space-6); }

/* ==============================================================
   🔟 ICON CONTAINERS (Consolidated)
   ============================================================== */
.pillar-icon,
.teaching-card-icon,
.teaching-icon,
.card-icon-pro,
.value-icon,
.about-feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-100), var(--primary-50));
  border-radius: var(--radius-lg);
  transition: all var(--transition-slow);
}

.pillar-icon,
.teaching-card-icon,
.teaching-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-5);
  font-size: 1.75rem;
}

.card-icon-pro,
.value-icon {
  width: 80px;
  height: 80px;
  margin-bottom: var(--space-5);
}

.about-feature-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: var(--radius-md);
  font-size: 1.125rem;
}

.pillar-card:hover .pillar-icon,
.teaching-card:hover .teaching-card-icon,
.teaching-card:hover .teaching-icon,
.expertise-card-pro:hover .card-icon-pro,
.value-card:hover .value-icon {
  transform: scale(1.1) rotate(5deg);
  background: var(--gradient-text);
}

/* ==============================================================
   1️⃣1️⃣ ABOUT SECTION
   ============================================================== */
.about-section h2 {
  text-align: center;
  margin-bottom: var(--space-4);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.about-section .section-subtitle {
  text-align: center;
  max-width: 600px;
  margin: auto var(--space-10);
  color: var(--gray-500);
  font-size: 1rem;
  line-height: 1.7;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-10);
  align-items: center;
}

.about-image { position: relative; }

.about-image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  transition: transform var(--transition-slow);
}

.about-image:hover img { transform: scale(1.02); }

.about-image::before {
  content: '';
  position: absolute;
  inset: -15px;
  background: var(--gradient-accent);
  border-radius: var(--radius-2xl);
  z-index: -1;
  opacity: .1;
}

.about-content h3 {
  font-size: 1.375rem;
  margin-bottom: var(--space-4);
  color: var(--gray-900);
}

.about-content p {
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: var(--space-4);
  font-size: 0.9375rem;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
}

.about-feature:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-100);
}

.about-feature h4 {
  font-size: 0.9375rem;
  margin-bottom: var(--space-1);
  color: var(--gray-800);
}

.about-feature p {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin: 0;
  line-height: 1.5;
}

.about-stats {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--gray-100);
}

.about-stat { text-align: center; }

.about-stat-number {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.about-stat-label {
  font-size: 0.75rem;
  color: var(--gray-500);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ==============================================================
   1️⃣2️⃣ PILLARS SECTION
   ============================================================== */
.pillars-section h2 { text-align: center; margin-bottom: var(--space-10); }

.pillars-grid {
  max-width: 1100px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.pillar-card {
  padding: var(--space-8);
  text-align: center;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: -100%;
  left: -100%;
  width: 300%;
  height: 300%;
  background: radial-gradient(circle, var(--primary-50), transparent 60%);
  opacity: 0;
  transition: all var(--transition-slow);
}

.pillar-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: var(--shadow-xl), var(--shadow-glow-lg);
  border-color: var(--primary-200);
}

.pillar-card:hover::before { opacity: 1; top: -50%; left: -50%; }

.pillar-card h3,
.teaching-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
  position: relative;
  z-index: 1;
}

.pillar-card p,
.teaching-card p {
  color: var(--gray-500);
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
}

/* ==============================================================
   1️⃣3️⃣ PROJECTS SECTION
   ============================================================== */
.projects-section { padding: var(--space-16) 0; }
.projects-section h2 { text-align: center; margin-bottom: var(--space-10); }

.projects-grid {
  max-width: 1280px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.project-card { display: flex; flex-direction: column; }
.project-card:hover { box-shadow: var(--shadow-xl); }

/* Shared thumbnail styles */
.project-thumbnail,
.tutorial-thumbnail {
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}

.tutorial-thumbnail {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--gray-100), var(--primary-50));
}

.project-thumbnail::after,
.tutorial-thumbnail::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.1));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-card:hover .project-thumbnail::after,
.tutorial-card:hover .tutorial-thumbnail::after { opacity: 1; }

.project-thumbnail img,
.tutorial-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.23,1,.32,1);
}

.project-card:hover .project-thumbnail img,
.tutorial-card:hover .tutorial-thumbnail img { transform: scale(1.06); }

.project-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
}

.project-card h3 {
  font-size: 1.125rem;
  margin: 0;
  transition: color var(--transition-base);
}

.project-card:hover h3,
.teaching-card:hover h3 { color: var(--primary-600); }

.project-card p {
  color: var(--gray-500);
  margin: 0;
  flex: 1;
  font-size: 0.875rem;
}

.project-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
}

/* Badges */
.badge {
  padding: 3px var(--space-2);
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  background: var(--primary-50);
  color: var(--primary-600);
  border: 1px solid var(--primary-100);
  transition: all var(--transition-base);
}

.badge:hover {
  background: var(--primary-100);
  transform: translateY(-1px);
}

.badge.purple {
  background: rgba(139,92,246,.1);
  color: var(--accent-purple);
  border-color: rgba(139,92,246,.2);
}

.badge.emerald {
  background: rgba(16,185,129,.1);
  color: var(--accent-emerald);
  border-color: rgba(16,185,129,.2);
}

/* ==============================================================
   1️⃣4️⃣ FORMS
   ============================================================== */
.form-group { margin-bottom: var(--space-4); }

label {
  display: block;
  margin-bottom: var(--space-1);
  font-weight: 600;
  color: var(--gray-700);
  font-size: 0.8125rem;
}

input[type="text"],
input[type="email"],
input[type="url"],
input[type="tel"],
input[type="number"],
input[type="search"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font: 0.9375rem var(--font-sans);
  background: #fff;
  transition: all var(--transition-base);
  appearance: none;
}

input:hover,
textarea:hover,
select:hover { border-color: var(--gray-300); }

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px var(--primary-100);
}

input::placeholder,
textarea::placeholder { color: var(--gray-400); }

textarea { min-height: 140px; resize: vertical; line-height: 1.6; }

input[type="search"] { appearance: textfield; }

/* Floating label */
.input-floating { position: relative; }
.input-floating input { padding-top: var(--space-5); }

.input-floating label {
  position: absolute;
  top: 50%;
  left: var(--space-4);
  transform: translateY(-50%);
  transition: all var(--transition-base);
  pointer-events: none;
  color: var(--gray-400);
  margin: 0;
  font-weight: 400;
}

.input-floating input:focus + label,
.input-floating input:not(:placeholder-shown) + label {
  top: var(--space-2);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--primary-600);
}

/* ==============================================================
   1️⃣5️⃣ TUTORIAL FILTER BAR
   ============================================================== */
.tutorial-filters {
  padding: 4px 0 !important;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-100);
  position: sticky;
  top: 56px;
  z-index: var(--z-sticky);
}

.tutorial-filters .container {
  max-width: 100% !important;
  padding: 0 var(--space-4) !important;
}

.filters-wrapper {
  display: flex !important;
  align-items: center !important;
  gap: var(--space-3) !important;
  flex-wrap: nowrap !important;
  max-width: 1400px;
  margin: 0 auto;
}

.filter-search {
  flex: 0 0 220px !important;
  max-width: none !important;
  position: relative;
}

.filter-search form {
  display: flex;
  align-items: center;
  margin: 0;
}

.filter-search input[type="search"] {
  height: 26px !important;
  padding: 0 var(--space-2) 0 28px !important;
  font-size: 0.75rem !important;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  width: 100%;
}

.filter-search button {
  position: absolute !important;
  left: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  background: none !important;
  border: none !important;
  padding: 0 !important;
  width: 16px !important;
  height: 16px !important;
  font-size: 0.75rem !important;
  display: flex !important;
  align-items: center;
  justify-content: center;
}

.filter-group {
  display: flex !important;
  align-items: center !important;
  gap: var(--space-2) !important;
  font-size: 0.625rem !important;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  white-space: nowrap;
  margin: 0 !important;
  flex-shrink: 0;
}

.filter-group strong {
  font-size: 0.625rem !important;
  font-weight: 600 !important;
  margin: 0 !important;
}

.filter-buttons {
  display: flex !important;
  flex-wrap: nowrap !important;
  gap: var(--space-1) !important;
  align-items: center;
}

.filter-btn {
  height: 22px !important;
  padding: 0 8px !important;
  font-size: 0.6875rem !important;
  font-weight: 600;
  line-height: 1 !important;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--gray-600);
  text-decoration: none;
  transition: all var(--transition-fast);
  display: inline-flex !important;
  align-items: center;
  white-space: nowrap;
}

.filter-btn:hover,
.filter-btn:focus-visible {
  background: var(--primary-50);
  border-color: var(--primary-400);
  color: var(--primary-600);
}

.filter-btn.active {
  background: var(--gradient-primary);
  border-color: var(--primary-600);
  color: #fff;
}

.filter-btn span { display: none !important; }

/* ==============================================================
   1️⃣6️⃣ TUTORIAL GRID
   ============================================================== */
.tutorial-grid-section { padding: var(--space-10) 0 var(--space-16); }

.tutorial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.tutorial-card { display: flex; flex-direction: column; }

.tutorial-card:hover {
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  border-color: transparent;
}

.tutorial-card::before { background: var(--gradient-accent-full); }

.tutorial-category-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: 4px var(--space-3);
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--primary-600);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.tutorial-card-content {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.tutorial-card h3 {
  font-size: 1.0625rem;
  line-height: 1.4;
  margin: 0;
}

.tutorial-card h3 a {
  color: var(--gray-900);
  text-decoration: none;
  transition: color var(--transition-base);
  display: block;
}

.tutorial-card h3 a:hover { color: var(--primary-600); }

.tutorial-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: 0.75rem;
  color: var(--gray-400);
}

.tutorial-card p,
.tutorial-card-excerpt {
  color: var(--gray-500);
  line-height: 1.65;
  margin: 0;
  flex: 1;
  font-size: 0.8125rem;
}

.tutorial-link,
.teaching-card a,
.teaching-link {
  color: var(--primary-600);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.8125rem;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.tutorial-link::after,
.teaching-card a::after,
.teaching-link::after {
  content: '→';
  transition: transform var(--transition-base);
}

.tutorial-link:hover,
.teaching-card a:hover,
.teaching-link:hover { color: var(--primary-700); }

.tutorial-link:hover::after,
.teaching-card a:hover::after,
.teaching-link:hover::after { transform: translateX(3px); }

/* No results */
.no-results {
  text-align: center;
  padding: var(--space-16) var(--space-5);
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  margin: var(--space-8) 0;
}

.no-results-icon { font-size: 3rem; margin-bottom: var(--space-5); display: block; }
.no-results h2 { font-size: 1.5rem; margin-bottom: var(--space-3); }

.no-results p {
  color: var(--gray-500);
  font-size: 1rem;
  max-width: 360px;
  margin: auto;
}

/* ==============================================================
   1️⃣7️⃣ PAGINATION
   ============================================================== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--gray-100);
}

.pagination a,
.pagination span {
  padding: var(--space-2) var(--space-3);
  min-width: 38px;
  background: #fff;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  color: var(--gray-600);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.8125rem;
  transition: all var(--transition-base);
  text-align: center;
}

.pagination a:hover {
  border-color: var(--primary-400);
  color: var(--primary-600);
  background: var(--primary-50);
  transform: translateY(-1px);
}

.pagination .current {
  background: var(--gradient-primary);
  border-color: var(--primary-600);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,.25);
}

.pagination .prev,
.pagination .next { font-size: 1rem; }

/* ==============================================================
   1️⃣8️⃣ SINGLE TUTORIAL PAGE
   ============================================================== */
.tutorial-single {
  padding: 0;
  background: linear-gradient(180deg, var(--gray-50), #fff 30%);
}

.tutorial-hero {
  max-width: 1100px;
  margin: auto;
  padding: var(--space-16) var(--space-5) var(--space-12);
  position: relative;
}

.tutorial-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.2;
  margin-bottom: var(--space-5);
  max-width: 800px;
  position: relative;
}

.tutorial-hero h1::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 80px;
  height: 4px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
}

.tutorial-excerpt {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--gray-500);
  margin-bottom: var(--space-6);
  max-width: 700px;
}

.tutorial-meta-bar,
.tutorial-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

/* Meta chips */
.meta-chip {
  padding: var(--space-2) var(--space-4);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(8px);
  color: var(--primary-600);
  text-decoration: none;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  border: 1px solid var(--primary-100);
  box-shadow: var(--shadow-xs);
}

.meta-chip:hover {
  background: var(--primary-600);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,99,235,.25);
  border-color: var(--primary-600);
}

.meta-chip.level {
  background: var(--gray-100);
  color: var(--gray-700);
  border-color: var(--gray-200);
}

.meta-chip.level:hover {
  background: var(--gray-800);
  color: #fff;
  border-color: var(--gray-800);
}

.meta-chip.duration,
.meta-chip.reading-time,
.meta-chip.date {
  background: rgba(139,92,246,.1);
  color: var(--accent-purple);
  border-color: rgba(139,92,246,.2);
}

.meta-chip.duration:hover,
.meta-chip.reading-time:hover,
.meta-chip.date:hover {
  background: var(--accent-purple);
  color: #fff;
  border-color: var(--accent-purple);
}

/* GitHub link */
.github-link,
.tutorial-github-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--gray-900);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.875rem;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.github-link svg,
.tutorial-github-link svg { width: 18px; height: 18px; }

.github-link:hover,
.tutorial-github-link:hover {
  background: var(--gray-800);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: #fff;
}

.tutorial-single .container {
  max-width: 1280px;
  margin: auto;
  padding: 0 var(--space-5);
}

.tutorial-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
  padding: var(--space-8) 0;
  align-items: start;
}

/* Tutorial content */
.tutorial-content {
  max-width: 780px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--gray-700);
}

.tutorial-content h2 {
  font-size: 1.75rem;
  margin-top: var(--space-12);
  margin-bottom: var(--space-5);
  color: var(--gray-900);
  scroll-margin-top: 80px;
  position: relative;
  padding-left: var(--space-5);
}

.tutorial-content h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 4px;
  height: 26px;
  background: linear-gradient(180deg, var(--primary-500), var(--accent-purple));
  border-radius: var(--radius-full);
}

.tutorial-content h3 {
  font-size: 1.375rem;
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  color: var(--gray-800);
}

.tutorial-content p {
  margin-bottom: var(--space-5);
  color: var(--gray-600);
}

.tutorial-content ul,
.tutorial-content ol {
  margin-bottom: var(--space-6);
  padding-left: var(--space-6);
}

.tutorial-content li {
  margin-bottom: var(--space-2);
  line-height: 1.75;
  color: var(--gray-600);
}

.tutorial-content ul li::marker {
  color: var(--primary-500);
  font-weight: 700;
}

.tutorial-content pre {
  background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
  color: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  padding-top: var(--space-10);
  overflow-x: auto;
  margin: var(--space-8) 0;
  font: 0.8125rem/1.75 var(--font-mono);
  box-shadow: var(--shadow-lg);
  position: relative;
  border: 1px solid var(--gray-700);
}

.tutorial-content pre::before {
  content: '';
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 16px 0 0 #f59e0b, 32px 0 0 #22c55e;
}

.tutorial-content code {
  background: var(--primary-50);
  color: var(--primary-700);
  padding: 2px var(--space-1);
  border-radius: var(--radius-sm);
  font: 0.85em var(--font-mono);
  border: 1px solid var(--primary-100);
}

.tutorial-content pre code {
  background: none;
  color: inherit;
  padding: 0;
  border: none;
  font-size: inherit;
}

.tutorial-content blockquote {
  border-left: 4px solid var(--primary-500);
  background: linear-gradient(135deg, var(--primary-50), var(--gray-50));
  padding: var(--space-5) var(--space-6);
  margin: var(--space-8) 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--gray-700);
  position: relative;
}

.tutorial-content blockquote::before {
  content: '"';
  position: absolute;
  top: -8px;
  left: var(--space-3);
  font-size: 3rem;
  color: var(--primary-200);
  font-family: Georgia, serif;
  line-height: 1;
}

.tutorial-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: var(--space-8) 0;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-slow);
}

.tutorial-content img:hover {
  transform: scale(1.01);
  box-shadow: var(--shadow-xl);
}

.tutorial-content a {
  color: var(--primary-600);
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 2px;
  transition: all var(--transition-base);
}

.tutorial-content a:hover {
  color: var(--primary-700);
  text-decoration-color: var(--primary-300);
}

.tutorial-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-6) 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  font-size: 0.875rem;
}

.tutorial-content table th,
.tutorial-content table td {
  padding: var(--space-3);
  text-align: left;
  border-bottom: 1px solid var(--gray-100);
}

.tutorial-content table th {
  background: var(--gray-50);
  font-weight: 700;
  color: var(--gray-800);
}

.tutorial-content table tr:hover { background: var(--gray-50); }

.tutorial-content blockquote,
.tutorial-content pre { page-break-inside: avoid; }

/* Table of Contents */
.tutorial-toc {
  position: sticky;
  top: 80px;
  align-self: start;
  background: #fff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.tutorial-toc::-webkit-scrollbar { width: 3px; }
.tutorial-toc::-webkit-scrollbar-track { background: var(--gray-100); border-radius: var(--radius-full); }
.tutorial-toc::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: var(--radius-full); }

.tutorial-toc h4 {
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: var(--space-4);
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.tutorial-toc h4::before { content: '📑'; font-size: 0.875rem; }

.tutorial-toc ul { list-style: none; margin: 0; padding: 0; }
.tutorial-toc li { margin-bottom: 2px; }

.toc-link {
  display: block;
  color: var(--gray-500);
  text-decoration: none;
  line-height: 1.4;
  transition: all var(--transition-base);
  padding: var(--space-1) var(--space-2);
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
}

.toc-link:hover {
  color: var(--primary-600);
  background: var(--primary-50);
  border-left-color: var(--primary-300);
}

.toc-link.active {
  color: var(--primary-600);
  font-weight: 600;
  background: var(--primary-50);
  border-left-color: var(--primary-500);
}

/* Tutorial Summary */
.tutorial-summary {
  background: linear-gradient(135deg, var(--primary-50), var(--gray-50));
  border-left: 5px solid var(--primary-500);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-12);
  position: relative;
  overflow: hidden;
}

.tutorial-summary::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(59,130,246,.06), transparent 60%);
  pointer-events: none;
}

.tutorial-summary h2 {
  font-size: 1.5rem;
  margin: 0 0 var(--space-3) 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.tutorial-summary h2::before { content: '🎯'; font-size: 1.5rem; }

.tutorial-summary p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--gray-600);
  margin: 0;
}

/* Related tutorials */
.related-tutorials {
  padding: var(--space-12) 0;
  background: var(--gray-50);
  margin: 0 calc(-50vw + 50%);
  padding-left: calc(50vw - 50%);
  padding-right: calc(50vw - 50%);
}

.related-tutorials h3 {
  font-size: 1.625rem;
  text-align: center;
  margin-bottom: var(--space-8);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
  max-width: 1100px;
  margin: auto;
}

.related-card { padding: var(--space-5); }
.related-card:hover { transform: translateY(-4px); }

.related-card h4 {
  font-size: 1.0625rem;
  margin-bottom: var(--space-2);
  line-height: 1.4;
}

.related-card h4 a {
  color: var(--gray-900);
  text-decoration: none;
  transition: color var(--transition-base);
}

.related-card h4 a:hover { color: var(--primary-600); }

.related-card p {
  color: var(--gray-500);
  line-height: 1.65;
  margin: 0;
  font-size: 0.8125rem;
}

/* ==============================================================
   1️⃣9️⃣ COMMENTS
   ============================================================== */
.comments-area,
#comments {
  max-width: 700px;
  margin: var(--space-8) 0;
  padding: var(--space-5);
  background: #fff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.comments-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--gray-800);
}

.comments-title::before { content: '💬'; font-size: 1rem; }

.comment-list { list-style: none; margin: 0; padding: 0; }

.comment {
  margin-bottom: var(--space-3);
  padding: var(--space-3);
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border-left: 2px solid var(--primary-400);
  transition: all var(--transition-base);
}

.comment:hover { box-shadow: var(--shadow-xs); }

.comment-author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-1);
}

.comment.author img {
  border-radius: 50%;
  width: 28px;
  height: 28px;
  border: 1px solid #fff;
  box-shadow: var(--shadow-xs);
}

.comment.author .fn {
  font-weight: 600;
  color: var(--gray-800);
  font-size: 0.8125rem;
}

.comment-metadata {
  font-size: 0.625rem;
  color: var(--gray-400);
  margin-left: auto;
}

.comment-metadata a { color: var(--gray-400); text-decoration: none; }

.comment-content {
  margin-top: var(--space-2);
  line-height: 1.5;
  color: var(--gray-600);
  font-size: 0.8125rem;
}

.comment-content p { margin-bottom: var(--space-1); }
.comment-content p:last-child { margin-bottom: 0; }

.comment-reply-link {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px var(--space-2);
  background: var(--primary-500);
  color: #fff !important;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 0.625rem;
  font-weight: 600;
  transition: all var(--transition-base);
  margin-top: var(--space-2);
}

.comment-reply-link:hover { background: var(--primary-600); }

.comment .children {
  list-style: none;
  margin: var(--space-2) 0 0 var(--space-4);
  padding: 0;
}

.comment .children .comment {
  margin-bottom: var(--space-2);
  border-left-color: var(--gray-300);
}

/* Comment form */
.comment-respond {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray-100);
}

.comment-reply-title {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--gray-800);
}

.comment-reply-title::before { content: '✍️'; font-size: 0.875rem; }
.comment-reply-title small { margin-left: var(--space-2); }
.comment-reply-title small a { font-size: 0.6875rem; color: var(--gray-400); }

.comment-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.comment-form-comment { grid-column: 1 / -1; }

.comment-form label {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  color: var(--gray-600);
  font-size: 0.6875rem;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font: 0.8125rem var(--font-sans);
  transition: all var(--transition-base);
  background: var(--gray-50);
}

.comment-form input:focus,
.comment-form textarea:focus {
  outline: none;
  border-color: var(--primary-400);
  box-shadow: 0 0 0 2px var(--primary-100);
  background: #fff;
}

.comment-form textarea { min-height: 80px; resize: vertical; line-height: 1.5; }

.form-submit { grid-column: 1 / -1; margin-top: var(--space-1); }

.comment-form input[type="submit"],
#submit {
  padding: var(--space-2) var(--space-4);
  background: var(--gradient-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font: 600 0.75rem var(--font-sans);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(37,99,235,.2);
}

.comment-form input[type="submit"]:hover,
#submit:hover {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,99,235,.3);
}

.comment-form-cookies-consent {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  grid-column: 1 / -1;
}

.comment-form-cookies-consent input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--primary-600);
}

.comment-form-cookies-consent label {
  margin: 0;
  font-weight: 400;
  font-size: 0.6875rem;
  color: var(--gray-500);
}

.comment-notes,
.logged-in-as {
  grid-column: 1 / -1;
  font-size: 0.6875rem;
  color: var(--gray-400);
  margin-bottom: var(--space-1);
}

.required { color: var(--error); }

/* ==============================================================
   2️⃣0️⃣ READING PROGRESS BAR
   ============================================================== */
.reading-progress-bar,
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-accent-full);
  width: 0%;
  z-index: 9999;
  transition: width .05s linear;
  box-shadow: 0 0 8px var(--primary-400);
}

.scroll-progress-bar { background: rgba(255, 255, 255, 0.1); }

.scroll-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #3b82f6, #8b5cf6);
  transition: width 0.1s ease-out;
}

/* ==============================================================
   2️⃣1️⃣ SCROLLBAR
   ============================================================== */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: var(--radius-full);
  border: 2px solid var(--gray-100);
}
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* Code block scrollbar */
.tutorial-content pre::-webkit-scrollbar { height: 5px; }
.tutorial-content pre::-webkit-scrollbar-track { background: rgba(255,255,255,.05); border-radius: var(--radius-full); }
.tutorial-content pre::-webkit-scrollbar-thumb { background: rgba(255,255,255,.2); border-radius: var(--radius-full); }
.tutorial-content pre::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.3); }

/* ==============================================================
   2️⃣2️⃣ FOOTER
   ============================================================== */
.site-footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: var(--space-8) 0;
  margin-top: var(--space-16);
  border-top: 1px solid var(--gray-800);
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-container p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--gray-400);
}

.footer-container p a {
  color: var(--gray-300);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-container p a:hover { color: #fff; }

.footer-social {
  display: flex;
  gap: var(--space-2);
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  color: var(--gray-400);
  transition: all var(--transition-base);
  text-decoration: none;
}

.social-link:hover {
  background: var(--primary-600);
  border-color: var(--primary-600);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(59,130,246,.3);
}

.social-link svg { width: 20px; height: 20px; }

/* ==============================================================
   2️⃣3️⃣ TEACHING SECTION
   ============================================================== */
.teaching-section h2 { text-align: center; margin-bottom: var(--space-4); }

.teaching-section > .container > p {
  text-align: center;
  max-width: 620px;
  margin: auto var(--space-10);
  font-size: 1rem;
  color: var(--gray-500);
  line-height: 1.7;
}

.teaching-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 1100px;
  margin: auto;
}

.teaching-card {
  padding: var(--space-6);
  text-align: center;
}

.teaching-card p {
  margin: 0 0 var(--space-4);
  font-size: 0.875rem;
}

/* ==============================================================
   2️⃣4️⃣ PROJECTS ARCHIVE
   ============================================================== */
.projects-archive {
  padding: calc(-50vw + 50%);
  max-width: 100%;
  margin: auto;
}

.projects-archive-hero {
  padding: 80px 0 60px;
  text-align: center;
  background: linear-gradient(135deg, #fafbff, #f0f4ff);
  position: relative;
  overflow: hidden;
}

.projects-archive-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(9,104,229,.06), transparent 70%);
  pointer-events: none;
}

.projects-archive-hero h1 {
  font-size: 44px;
  font-weight: 800;
  margin-bottom: 20px;
  color: #091970;
  letter-spacing: -.02em;
  position: relative;
  z-index: 1;
  display: inline-block;
}

.projects-archive-hero h1::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 5px;
  background: linear-gradient(90deg, #0968E5, #60a5fa);
  border-radius: 3px;
}

.projects-archive-hero p {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(9,25,112,.7);
  max-width: 620px;
  margin: auto;
  position: relative;
  z-index: 1;
}

.projects-archive-grid {
  max-width: 1280px;
  margin: auto;
  padding: 60px 20px 100px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
  counter-reset: project-counter;
}

.project-archive-card {
  padding: 32px;
  box-shadow: 0 4px 16px rgba(9,25,112,.05);
  counter-increment: project-counter;
}

.project-archive-card::after {
  content: counter(project-counter, decimal-leading-zero);
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 12px;
  font-weight: 800;
  color: rgba(9,104,229,.12);
  letter-spacing: .04em;
}

.project-archive-card:hover::after { color: rgba(9,104,229,.25); }

.project-archive-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(9,25,112,.12);
  border-color: rgba(9,104,229,.2);
}

.project-archive-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #091970;
  line-height: 1.3;
  transition: color var(--transition-slow);
}

.project-archive-card:hover h3 { color: #0968E5; }

.project-archive-subtitle {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(9,25,112,.6);
  margin-bottom: 20px;
  min-height: 40px;
}

.project-archive-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  background: linear-gradient(135deg, rgba(9,104,229,.06), rgba(9,104,229,.1));
  color: #0968E5;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 700;
  font-size: 13px;
  transition: all var(--transition-slow);
  border: 1.5px solid rgba(9,104,229,.12);
  position: relative;
  overflow: hidden;
}

.project-archive-link::before {
  content: '';
  position: absolute;
  inset: 0;
  left: -100%;
  background: linear-gradient(135deg, #0968E5, #60a5fa);
  transition: left .4s ease;
  z-index: -1;
}

.project-archive-link:hover::before { left: 0; }

.project-archive-link:hover {
  color: #fff;
  border-color: #0968E5;
  transform: translateX(3px);
  box-shadow: 0 6px 20px rgba(9,104,229,.25);
}

.project-archive-link::after {
  content: '→';
  display: inline-block;
  transition: transform var(--transition-slow);
}

.project-archive-link:hover::after { transform: translateX(3px); }

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(9,25,112,.06);
}

.project-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  background: rgba(9,104,229,.05);
  color: #0968E5;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.project-meta-item::before { content: '●'; font-size: 6px; }

.no-projects {
  text-align: center;
  padding: 100px 20px;
  max-width: 540px;
  margin: auto;
}

.no-projects h2 { font-size: 26px; margin-bottom: 12px; color: #091970; }

.no-projects p {
  font-size: 16px;
  color: rgba(9,25,112,.6);
  margin-bottom: 28px;
}

/* ==============================================================
   2️⃣5️⃣ ABOUT PRO PAGE
   ============================================================== */

/* Particles Background */
#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 50%, #f8fafc 100%);
}

/* Hero Section Pro */
.about-hero-pro {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--space-20) 0 var(--space-16);
  position: relative;
  overflow: hidden;
}

.about-hero-grid-pro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

/* Hero Label */
.hero-label-pro {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: #16a34a;
  margin-bottom: var(--space-5);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

/* Glitch Text */
.glitch-text {
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 900;
  color: var(--gray-900);
  margin-bottom: var(--space-3);
  position: relative;
  letter-spacing: -0.03em;
}

.glitch-text.glitching { animation: glitch 0.2s ease-in-out; }

/* Container to prevent layout jumps */
.typing-wrapper {
  display: flex;
  align-items: center;
  min-height: 3.5rem; /* Reserves space for the text */
  margin-bottom: var(--space-5);
  overflow: hidden;
}

/* The Typing Text Element */
.typing-text {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 600;
  color: var(--primary-600);
  line-height: 1.2;
  
  /* The Cursor Logic */
  display: inline-block;
  padding-right: 5px; /* Space between text and cursor */
  border-right: 3px solid var(--primary-600); /* The Cursor */
  white-space: nowrap; /* Keeps text on one line */
  
  /* Animation */
  animation: blink-cursor 0.75s step-end infinite;
}

/* Cursor Blink Animation */
@keyframes blink-cursor {
  from, to { border-color: transparent; }
  50% { border-color: var(--primary-600); }
}

/* Mobile Adjustment */
@media (max-width: 768px) {
  .typing-wrapper {
    justify-content: center; /* Centers text on mobile */
    min-height: 2.5rem;
  }
  
  .typing-text {
    border-right-width: 2px; /* Thinner cursor on mobile */
  }
}
.hero-description-pro {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--gray-600);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

/* Circular Progress Stats */
.hero-stats-pro {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-8);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.stat-item-pro { text-align: center; }

.stat-circle {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-3);
}

.stat-svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.stat-bg {
  fill: none;
  stroke: var(--gray-100);
  stroke-width: 8;
}

.stat-progress {
  fill: none;
  stroke: url(#gradient);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 283;
  stroke-dashoffset: 283;
  transition: stroke-dashoffset 2s ease-in-out;
}

.stat-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.stat-number-pro {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-600);
  line-height: 1;
}

.stat-plus {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-500);
}

.stat-label-pro {
  font-size: 0.875rem;
  color: var(--gray-500);
  font-weight: 600;
}

/* Hero Buttons Pro */
.hero-buttons-pro {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.btn-pro {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  border: none;
  cursor: pointer;
}

.btn-primary-pro {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: #fff;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
}

.btn-primary-pro:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.4);
}

.btn-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease;
}

.btn-primary-pro:hover .btn-shine { left: 100%; }

.btn-secondary-pro {
  background: #fff;
  color: var(--primary-600);
  border: 2px solid var(--primary-200);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.btn-secondary-pro:hover {
  background: var(--primary-50);
  border-color: var(--primary-400);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

/* Hero Image Pro */
.about-hero-image-pro { position: relative; }

.image-wrapper-pro {
  position: relative;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.image-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15), transparent 70%);
  filter: blur(40px);
  animation: glow-pulse 4s ease-in-out infinite;
  z-index: -1;
}

.profile-image-pro {
  width: 100%;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
  transition: all 1s ease;
  position: relative;
  z-index: 1;
}

.profile-image-pro:hover {
  border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%;
  transform: scale(1.02);
}

/* Floating Cards */
.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-800);
  z-index: 2;
  animation: float-card 6s ease-in-out infinite;
}

.floating-card svg { color: var(--primary-600); }

.card-1 { top: 20%; right: -10%; animation-delay: 0s; }
.card-2 { bottom: 15%; left: -5%; animation-delay: 2s; }

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-10);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  opacity: 0.7;
  animation: fade-bounce 2s ease-in-out infinite;
}

.mouse {
  width: 26px;
  height: 40px;
  border: 2px solid var(--gray-400);
  border-radius: 20px;
  position: relative;
}

.wheel {
  width: 4px;
  height: 8px;
  background: var(--gray-400);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-wheel 1.5s ease-in-out infinite;
}

.scroll-indicator span {
  font-size: 0.75rem;
  color: var(--gray-500);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ==============================================================
   2️⃣6️⃣ SUMMARY SECTION PRO
   ============================================================== */
.about-summary-pro {
  padding: var(--space-20) 0;
  background: #fff;
  position: relative;
}

.summary-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.section-label {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--primary-100);
  color: var(--primary-700);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.section-label-light {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

.summary-content-pro h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: var(--space-5);
  line-height: 1.2;
}

.highlight-text {
  background: linear-gradient(135deg, var(--primary-600), var(--accent-purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  display: inline-block; /* Required for proper positioning */
}

.highlight-text::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-600), var(--accent-purple));
  border-radius: var(--radius-full);
  opacity: 0.3;
}
.highlight-white {
  color: #fff;
  text-shadow: 0 0 30px rgba(255,255,255,0.5);
}

.summary-content-pro p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--gray-600);
  margin-bottom: var(--space-5);
}

/* Quick Facts */
.quick-facts {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.fact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary-500);
  transition: all var(--transition-base);
}

.fact-item:hover {
  background: #fff;
  box-shadow: var(--shadow-lg);
  transform: translateX(5px);
}

.fact-icon { font-size: 2rem; line-height: 1; }

.fact-item strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-1);
}

.fact-item p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  margin: 0;
  line-height: 1.5;
}

/* Tech Orbit */
.tech-orbit {
  position: relative;
  width: 400px;
  height: 400px;
  margin: 0 auto;
}

.orbit-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-600), var(--accent-purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
  z-index: 2;
}

.center-icon { font-size: 2.5rem; }

.orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 2px dashed var(--primary-200);
  border-radius: 50%;
}

.ring-1 { width: 220px; height: 220px; animation: rotate 20s linear infinite; }
.ring-2 { width: 340px; height: 340px; animation: rotate 30s linear infinite reverse; }

.orbit-item {
  position: absolute;
  top: 50%;
  left: 50%;
  padding: var(--space-2) var(--space-3);
  background: #fff;
  border: 2px solid var(--primary-200);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-700);
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translate(-50%, -50%) rotate(calc(var(--i) * 120deg)) translateY(-110px) rotate(calc(var(--i) * -120deg));
}

.ring-2 .orbit-item {
  transform: translate(-50%, -50%) rotate(calc(var(--i) * 90deg)) translateY(-170px) rotate(calc(var(--i) * -90deg));
}

/* ==============================================================
   2️⃣7️⃣ EXPERTISE SECTION PRO
   ============================================================== */
.expertise-section-pro {
  padding: var(--space-20) 0;
  background: linear-gradient(180deg, #fff, var(--gray-50));
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-12);
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: 1.125rem;
  color: var(--gray-500);
  margin: 0;
}

.expertise-grid-pro {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
  max-width: 1280px;
  margin: 0 auto;
}

.expertise-card-pro {
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  transform-style: preserve-3d;
  display: flex;
  flex-direction: column;
  min-height: 550px;
}

.expertise-card-pro:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12), 0 0 50px rgba(59, 130, 246, 0.1);
  border-color: var(--primary-200);
}

.card-glow {
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--primary-400), var(--accent-purple));
  border-radius: var(--radius-2xl);
  opacity: 0;
  filter: blur(20px);
  transition: opacity var(--transition-slow);
  z-index: -1;
}

.expertise-card-pro:hover .card-glow { opacity: 0.3; }

.expertise-card-pro:hover .card-icon-pro {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: #fff;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.card-icon-pro {
  margin: 0 auto var(--space-5);
  color: var(--primary-600);
  flex-shrink: 0;
}

.expertise-card-pro h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
  color: var(--gray-900);
}

.expertise-card-pro > p {
  color: var(--gray-600);
  margin-bottom: var(--space-5);
  line-height: 1.7;
  font-size: 0.9375rem;
  flex-grow: 0;
}

/* Skill Progress Bars */
.skill-bars {
  margin: var(--space-6) 0;
  flex-grow: 0;
}

.skill-bar { margin-bottom: var(--space-4); }

.skill-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-2);
  font-size: 0.8125rem;
}

.skill-info span:first-child {
  font-weight: 600;
  color: var(--gray-700);
}

.skill-info span:last-child {
  font-weight: 700;
  color: var(--primary-600);
}

.skill-progress {
  height: 8px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-600), var(--accent-purple));
  border-radius: var(--radius-full);
  width: 0;
  transition: width 1.5s ease-out 0.5s;
  position: relative;
  overflow: hidden;
}

.skill-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shimmer 2s infinite;
}

/* Card Features List */
.card-features {
  list-style: none;
  padding: 0;
  margin: var(--space-5) 0 0;
  flex-grow: 1;
}

.card-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  color: var(--gray-600);
  font-size: 0.875rem;
  border-bottom: 1px solid var(--gray-100);
}

.card-features li:last-child { border-bottom: none; }

.card-features svg {
  color: var(--primary-600);
  flex-shrink: 0;
}

/* ==============================================================
   2️⃣8️⃣ TIMELINE SECTION PRO
   ============================================================== */
.timeline-section-pro {
  padding: var(--space-20) 0;
  background: #fff;
}

.timeline-pro {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  padding-left: var(--space-12);
}

.timeline-pro::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--primary-600), var(--primary-300), var(--primary-100));
  border-radius: var(--radius-full);
}

.timeline-item-pro {
  position: relative;
  margin-bottom: var(--space-12);
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.6s ease;
}

.timeline-item-pro.animate-in {
  opacity: 1;
  transform: translateX(0);
}

.timeline-dot {
  position: absolute;
  left: -52px;
  top: 0;
  width: 20px;
  height: 20px;
  background: var(--primary-600);
  border: 4px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--primary-100);
  z-index: 2;
  transition: all var(--transition-base);
}

.timeline-dot.pulse { animation: dotPulse 2s infinite; }

.timeline-item-pro:hover .timeline-dot {
  transform: scale(1.3);
  box-shadow: 0 0 0 8px var(--primary-100);
}

.timeline-card {
  background: #fff;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.timeline-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--gradient-text);
  transition: height var(--transition-slow);
}

.timeline-item-pro:hover .timeline-card {
  transform: translateX(10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-200);
}

.timeline-item-pro:hover .timeline-card::before { height: 100%; }

.timeline-date-pro {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background: var(--primary-100);
  color: var(--primary-700);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.timeline-date-pro svg { width: 16px; height: 16px; }

.timeline-content-pro {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.company-logo {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-100), var(--primary-50));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--primary-700);
  font-size: 0.875rem;
  margin-bottom: var(--space-2);
}

.timeline-content-pro h3 {
  font-size: 1.375rem;
  margin: 0;
  color: var(--gray-900);
}

.timeline-content-pro h4 {
  font-size: 1rem;
  color: var(--primary-600);
  font-weight: 600;
  margin: 0;
}

.timeline-content-pro p {
  color: var(--gray-600);
  line-height: 1.7;
  margin: 0;
  font-size: 0.9375rem;
}

.timeline-details {
  display: block;
  margin-top: 1rem;
  padding-left: 1.5rem;
  list-style: disc;
}

.timeline-details li {
  color: var(--gray-600);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.achievement-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(245, 158, 11, 0.1));
  border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: #d97706;
}

.achievement-badge svg { color: #fbbf24; }

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.tech-chip {
  padding: 4px var(--space-3);
  background: var(--primary-50);
  color: var(--primary-700);
  border: 1px solid var(--primary-100);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  transition: all var(--transition-base);
}

.tech-chip:hover {
  background: var(--primary-600);
  color: #fff;
  border-color: var(--primary-600);
  transform: translateY(-2px);
}

/* ==============================================================
   2️⃣9️⃣ CERTIFICATIONS PRO
   ============================================================== */
.certifications-pro {
  padding: var(--space-20) 0;
  background: var(--gray-50);
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

.cert-card-pro {
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  text-align: center;
}

.cert-card-pro::before { height: 4px; }

.cert-card-pro:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-200);
}

.cert-badge {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-5);
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-slow);
}

.cert-card-pro:hover .cert-badge {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, var(--primary-100), var(--primary-50));
}

.cert-badge img { max-width: 50px; height: auto; }
.cert-icon { font-size: 2.5rem; }

.cert-card-pro h3 {
  font-size: 1rem;
  margin-bottom: var(--space-2);
  color: var(--gray-900);
  line-height: 1.4;
}

.cert-card-pro p {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: var(--space-4);
}

.cert-verify {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: rgba(34, 197, 94, 0.1);
  color: #16a34a;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

.cert-verify svg { width: 16px; height: 16px; }

/* Additional Credentials */
.additional-creds {
  margin-top: 3rem;
  text-align: center;
}

.additional-creds h4 {
  font-size: 1.125rem;
  color: var(--gray-700);
  margin-bottom: 1rem;
}

.additional-creds-list {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==============================================================
   3️⃣0️⃣ TECH STACK SECTION
   ============================================================== */
.tech-stack-section {
  padding: 5rem 0;
  background: #fff;
}

.tech-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.tech-category-card {
  background: var(--gray-50);
  padding: 2rem;
  border-radius: 1rem;
}

.tech-category-card h4 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  color: var(--gray-900);
}

.tech-chips-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ==============================================================
   3️⃣1️⃣ TESTIMONIALS SECTION
   ============================================================== */
.testimonials-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  position: relative;
  overflow: hidden;
}

.testimonials-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1), transparent 60%);
}

.testimonials-section .container {
  position: relative;
  z-index: 1;
}

.testimonials-title { color: #fff; }
.testimonials-subtitle { color: rgba(255,255,255,0.9); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  padding: 2rem;
  border-radius: 1rem;
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,0.95);
}

.testimonial-stars { margin-bottom: 1rem; }

.testimonial-stars span {
  color: #fbbf24;
  font-size: 1.5rem;
}

.testimonial-text {
  font-style: italic;
  color: var(--gray-700);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 50px;
  height: 50px;
  background: var(--primary-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--primary-700);
}

.author-info strong {
  display: block;
  color: var(--gray-900);
}

.author-info small { color: var(--gray-500); }

/* ==============================================================
   3️⃣2️⃣ CTA SECTION PRO
   ============================================================== */
.cta-section-pro {
  padding: var(--space-24) 0;
  position: relative;
  overflow: hidden;
}

.cta-background {
  position: absolute;
  inset: 0;
}

.cta-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700), var(--accent-purple));
}

.cta-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(255,255,255,0.05) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(255,255,255,0.05) 0%, transparent 50%);
  background-size: 100px 100px;
}

.cta-content-pro {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-content-pro h2 {
  color: #fff;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: var(--space-4);
  line-height: 1.2;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.cta-content-pro p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.cta-buttons,
.cta-buttons-pro {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

.btn-white,
.btn-cta-primary {
  background: #fff;
  color: var(--primary-700);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-slow);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-white:hover,
.btn-cta-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.btn-outline-white,
.btn-cta-secondary {
  background: transparent;
  color: #fff;
  padding: var(--space-4) var(--space-8);
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-slow);
}

.btn-outline-white:hover,
.btn-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  transform: translateY(-3px);
}

/* CTA Social Links */
.cta-social {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
}

.cta-social-link {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
}

.cta-social-link:hover {
  background: #fff;
  color: var(--primary-600);
  transform: translateY(-5px) rotate(360deg);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* ==============================================================
   3️⃣3️⃣ VALUES SECTION
   ============================================================== */
.values-section {
  padding: var(--space-20) 0;
  background: #fff;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.value-card {
  text-align: center;
  padding: var(--space-8);
  background: var(--gray-50);
  border-radius: var(--radius-2xl);
}

.value-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  background: #fff;
}

.value-icon {
  margin: 0 auto;
  border-radius: 50%;
  font-size: 2rem;
}

.value-card:hover .value-icon {
  background: var(--gradient-text);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.value-card:hover .value-icon svg { color: #fff; }

.value-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
  color: var(--gray-900);
}

.value-card p {
  color: var(--gray-600);
  line-height: 1.7;
  font-size: 0.9375rem;
}

/* ==============================================================
   3️⃣4️⃣ HOBBIES SECTION
   ============================================================== */
.hobbies-section {
  padding: var(--space-20) 0;
  background: var(--gray-50);
}

.hobbies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.hobby-card {
  padding: var(--space-6);
  text-align: center;
  cursor: pointer;
}

.hobby-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-200);
}

.hobby-emoji {
  font-size: 3rem;
  margin-bottom: var(--space-3);
  display: block;
  transition: transform var(--transition-slow);
}

.hobby-card:hover .hobby-emoji { transform: scale(1.2) rotate(-5deg); }

.hobby-card h4 {
  font-size: 1rem;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.hobby-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin: 0;
}

/* ==============================================================
   3️⃣5️⃣ AVAILABILITY SECTION
   ============================================================== */
.availability-section {
  padding: var(--space-16) 0;
  background: #fff;
}

.availability-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.availability-info { padding: var(--space-8); }

.availability-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.status-indicator {
  position: relative;
  width: 12px;
  height: 12px;
}

.status-dot {
  width: 12px;
  height: 12px;
  background: #22c55e;
  border-radius: 50%;
  position: relative;
  z-index: 1;
}

.status-ping {
  position: absolute;
  inset: -4px;
  background: #22c55e;
  border-radius: 50%;
  animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
  opacity: 0;
}

.availability-status span {
  font-weight: 700;
  color: #16a34a;
  font-size: 0.9375rem;
}

.availability-info h3 {
  font-size: 2rem;
  margin-bottom: var(--space-4);
  color: var(--gray-900);
}

.availability-info p {
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.availability-details { display: grid; gap: var(--space-4); }

.detail-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.detail-item:hover {
  background: var(--primary-50);
  transform: translateX(5px);
}

.detail-item svg {
  color: var(--primary-600);
  flex-shrink: 0;
}

.detail-item span {
  font-size: 0.9375rem;
  color: var(--gray-700);
}

.detail-item strong { color: var(--gray-900); }

/* Calendar Widget */
.calendar-widget {
  background: #fff;
  padding: var(--space-6);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--gray-100);
}

.calendar-header h4 {
  font-size: 1.125rem;
  color: var(--gray-900);
}

.calendar-nav { display: flex; gap: var(--space-2); }

.calendar-nav button {
  width: 32px;
  height: 32px;
  border: 1px solid var(--gray-200);
  background: #fff;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.calendar-nav button:hover {
  background: var(--primary-50);
  border-color: var(--primary-300);
  color: var(--primary-600);
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-1);
  text-align: center;
  margin-bottom: var(--space-3);
}

.calendar-days span {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gray-500);
  text-transform: uppercase;
  padding: var(--space-2);
}

.calendar-dates {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-1);
}

.calendar-date {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--gray-700);
}

.calendar-date:hover {
  background: var(--primary-50);
  color: var(--primary-600);
}

.calendar-date.today {
  background: var(--primary-600);
  color: #fff;
  font-weight: 700;
}

.calendar-date.available {
  background: rgba(34, 197, 94, 0.1);
  color: #16a34a;
}

.calendar-date.available:hover { background: rgba(34, 197, 94, 0.2); }

.calendar-date.unavailable {
  color: var(--gray-300);
  cursor: not-allowed;
}

.calendar-legend {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--gray-100);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  color: var(--gray-600);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.legend-dot.available { background: rgba(34, 197, 94, 0.5); }
.legend-dot.today { background: var(--primary-600); }

/* ==============================================================
   3️⃣6️⃣ SCROLL ANIMATIONS
   ============================================================== */
.reveal,
.reveal-left,
.reveal-right,
.reveal-scale,
.stagger-item {
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal { transform: translateY(50px); }
.reveal-left { transform: translateX(-50px); }
.reveal-right { transform: translateX(50px); }
.reveal-scale { transform: scale(0.8); }
.stagger-item { transform: translateY(30px); transition-duration: 0.6s; }

.reveal.active,
.reveal-left.active,
.reveal-right.active,
.reveal-scale.active,
.stagger-item.active {
  opacity: 1;
  transform: none;
}

/* AOS Fallback */
.aos-init {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.aos-animate {
  opacity: 1;
  transform: translateY(0);
}

/* ==============================================================
   3️⃣7️⃣ RESPONSIVE STYLES
   ============================================================== */
@media (max-width: 1200px) {
  .about-hero-grid-pro,
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-hero-grid-pro { gap: var(--space-10); }
  .tutorial-layout { gap: var(--space-8); }
  .projects-archive-grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
  .about-grid { gap: var(--space-8); }
  
  .tech-orbit { width: 350px; height: 350px; }
  .ring-1 { width: 180px; height: 180px; }
  .ring-2 { width: 280px; height: 280px; }
}

@media (max-width: 1024px) {
  .tutorial-layout { grid-template-columns: 1fr; gap: var(--space-10); }
  .tutorial-toc { position: relative; top: auto; max-width: 640px; margin: var(--space-8) auto 0; }
  .tutorial-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
  
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-10); text-align: center; }
  .hero-content { max-width: 560px; margin: auto; }
  .hero-subtitle { margin: auto var(--space-6); }
  .hero-buttons { justify-content: center; }
  .hero-image img { max-width: 450px; margin: auto; }
  
  .teaching-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
  .about-grid { grid-template-columns: 1fr; }
  .about-image { max-width: 500px; margin: auto; }
  .about-features { grid-template-columns: repeat(2, 1fr); }
  
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .expertise-grid-pro { grid-template-columns: 1fr; max-width: 600px; }
  .expertise-card-pro { min-height: auto; }
  .summary-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .tech-orbit { order: -1; }
  .availability-wrapper { grid-template-columns: 1fr; gap: var(--space-8); }
}

@media (max-width: 900px) {
  .pillars-grid,
  .projects-grid { grid-template-columns: 1fr 1fr; }
  
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand,
  .footer-column { text-align: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  
  .projects-archive-grid { grid-template-columns: 1fr; padding: 50px 20px 70px; }
  .projects-archive-hero { padding: 60px 20px 50px; }
  .projects-archive-hero h1 { font-size: 34px; }
  .projects-archive-hero h1::after { width: 80px; }
  .projects-archive-hero p { font-size: 15px; }
  .project-archive-card { padding: 24px; }
  .project-archive-card h3 { font-size: 18px; }
  .project-archive-link { width: 100%; justify-content: center; }
  
  .about-section { padding: var(--space-12) 0; }
  .about-features { grid-template-columns: 1fr; }
  .about-stats { flex-wrap: wrap; justify-content: center; }
  
  /* Filters collapse */
  .tutorial-filters { padding: var(--space-2) 0; }
  .filter-btn { padding: 2px 6px; font-size: 0.5625rem; height: 18px; }
  .filter-search input[type="search"],
  .filter-search input[type="text"] { height: 26px; font-size: 0.6875rem; }
  .filter-search button { height: 26px; font-size: 0.625rem; padding: 3px var(--space-2); }
}

@media (max-width: 768px) {
  :root {
    --space-6: 18px;
    --space-8: 24px;
    --space-10: 32px;
    --space-12: 40px;
    --space-16: 48px;
    --space-20: 60px;
    --space-24: 72px;
    --base-font-size: 14px;
  }
  
  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.5rem; }
  
  .pillars-grid,
  .projects-grid,
  .tutorial-grid,
  .teaching-grid { grid-template-columns: 1fr; }
  
  .tutorial-hero h1 { font-size: 1.625rem; }
  .tutorial-content { font-size: 0.9375rem; }
  .tutorial-content h2 { font-size: 1.375rem; margin-top: var(--space-8); }
  .tutorial-content h3 { font-size: 1.125rem; }
  .tutorial-content pre {
    font-size: 0.75rem;
    padding: var(--space-3);
    padding-top: var(--space-8);
    margin-left: calc(-1 * var(--space-5));
    margin-right: calc(-1 * var(--space-5));
    border-radius: 0;
  }
  
  .tutorial-stats { flex-direction: column; gap: var(--space-4); }
  .stat-number { font-size: 1.625rem; }
  
  /* Comments compact */
  .comments-area,
  #comments { padding: var(--space-2); margin: var(--space-4) 0; border-radius: var(--radius-md); }
  .comments-title { font-size: 0.875rem; margin-bottom: var(--space-3); padding-bottom: var(--space-2); }
  .comment { padding: var(--space-2); margin-bottom: var(--space-2); }
  .comment-author img { width: 24px; height: 24px; }
  .comment.author .fn { font-size: 0.75rem; }
  .comment-content { font-size: 0.75rem; }
  .comment-form { grid-template-columns: 1fr; }
  .comment-form input[type="text"],
  .comment-form input[type="email"],
  .comment-form input[type="url"],
  .comment-form textarea { padding: var(--space-2); font-size: 0.75rem; }
  .comment-form textarea { min-height: 60px; }
  .comment-reply-title { font-size: 0.8125rem; }
  
  .site-nav { display: none; }
  .mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
  }
  .mobile-menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--gray-700);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
  }
  
  .reading-progress-bar { height: 2px; }
  
  .teaching-section { padding: var(--space-12) 0; }
  .teaching-section h2 { font-size: 1.5rem; }
  .teaching-card { padding: var(--space-5); }
  .teaching-grid { gap: var(--space-4); }
  
  /* About Hero Pro */
  .about-hero-grid-pro { grid-template-columns: 1fr; text-align: center; }
  .about-hero-image-pro { order: -1; }
  .image-wrapper-pro { max-width: 350px; }
  
  .hero-stats-pro { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
  .stat-circle { width: 90px; height: 90px; }
  .stat-number-pro { font-size: 1.5rem; }
  
  .hero-buttons-pro { justify-content: center; }
  .hero-description-pro { margin-left: auto; margin-right: auto; }
  .floating-card,
  .scroll-indicator { display: none; }
  
  .certs-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  
  .timeline-pro { padding-left: var(--space-8); }
  .timeline-dot { left: -36px; width: 16px; height: 16px; }
  
  .tech-orbit { width: 280px; height: 280px; }
  .ring-1 { width: 150px; height: 150px; }
  .ring-2 { width: 230px; height: 230px; }
  .orbit-center { width: 60px; height: 60px; }
  
  .footer-social { justify-content: center; }
  .social-link { width: 36px; height: 36px; }
  .social-link svg { width: 18px; height: 18px; }
  
  .cta-buttons,
  .cta-buttons-pro { flex-direction: column; align-items: center; }
  .btn-white,
  .btn-outline-white,
  .btn-cta-primary,
  .btn-cta-secondary { width: 100%; max-width: 300px; justify-content: center; }
  
  .site-footer { padding: var(--space-6) 0; margin-top: var(--space-12); }
  .footer-container { flex-direction: column; text-align: center; gap: var(--space-3); }
  .footer-container p { font-size: 0.8125rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-3); }
  .hero-content h1 { font-size: 1.625rem; }
  .hero-subtitle { font-size: 1rem; }
  .btn-lg { padding: var(--space-3) var(--space-5); font-size: 0.875rem; }
  
  .filter-buttons { gap: 2px; }
  .filter-btn { padding: 2px 5px; font-size: 0.5rem; height: 18px; }
  .filter-btn span { display: none; }
  
  .tutorial-card-content { padding: var(--space-4); }
  .meta-chip { padding: 4px var(--space-2); font-size: 0.6875rem; }
  .about-stat-number { font-size: 1.5rem; }
  
  .hero-stats-pro { grid-template-columns: 1fr; gap: var(--space-6); }
  .stat-circle { width: 120px; height: 120px; }
  .stat-number-pro { font-size: 2rem; }
  .glitch-text { font-size: 2.5rem; }
  .btn-pro { width: 100%; justify-content: center; }
  
  .values-grid,
  .hobbies-grid,
  .tech-categories,
  .testimonials-grid,
  .quick-facts { grid-template-columns: 1fr; }
  
  .tech-orbit { display: none; }
  .timeline-card { padding: var(--space-4); }
}

/* ==============================================================
   3️⃣8️⃣ FILTER MOBILE ADJUSTMENTS
   ============================================================== */
@media (max-width: 768px) {
  .tutorial-filters { padding: var(--space-2) 0 !important; }
  .filters-wrapper { flex-wrap: wrap !important; }
  .filter-search { flex: 1 1 100% !important; order: -1; }
  .filter-group { flex: 1 1 auto !important; }
  .filter-buttons { flex-wrap: wrap !important; }
}

@media (max-width: 480px) {
  .filter-btn { height: 20px !important; padding: 0 6px !important; font-size: 0.625rem !important; }
  .filter-search input[type="search"] { height: 24px !important; }
}

/* ==============================================================
   3️⃣9️⃣ ACCESSIBILITY
   ============================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .profile-image-pro:hover {
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    transform: none;
  }
  
  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale,
  .stagger-item {
    opacity: 1;
    transform: none;
  }
}

/* Focus Styles */
.btn-pro:focus,
.btn-white:focus,
.btn-outline-white:focus,
.btn-cta-primary:focus,
.btn-cta-secondary:focus,
.cta-social-link:focus,
.footer-social a:focus,
.social-link:focus {
  outline: 3px solid var(--primary-400);
  outline-offset: 3px;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-600);
  color: #fff;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  z-index: 9999;
  transition: top var(--transition-base);
}

.skip-link:focus { top: var(--space-4); }

/* Touch Device Optimizations */
.touch-device .card-glow { display: none; }

/* ==============================================================
   4️⃣0️⃣ DARK MODE SUPPORT
   ============================================================== */
@media (prefers-color-scheme: dark) {
  :root {
    --gray-50: #18181b;
    --gray-100: #27272a;
    --gray-200: #3f3f46;
    --gray-300: #52525b;
    --gray-400: #71717a;
    --gray-500: #a1a1aa;
    --gray-600: #d4d4d8;
    --gray-700: #e4e4e7;
    --gray-800: #f4f4f5;
    --gray-900: #fafafa;
  }
  
  #particles-js { background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%); }
  
  .about-summary-pro,
  .timeline-section-pro,
  .tech-stack-section,
  .values-section,
  .availability-section { background: #0f172a; }
  
  .expertise-section-pro { background: linear-gradient(180deg, #0f172a, #1e1b4b); }
  
  .certifications-pro,
  .hobbies-section { background: #1e1b4b; }
  
  .expertise-card-pro,
  .timeline-card,
  .cert-card-pro,
  .hobby-card,
  .value-card,
  .calendar-widget,
  .testimonial-card,
  .tech-category-card,
  .card,
  .pillar-card,
  .project-card,
  .tutorial-card,
  .teaching-card,
  .related-card,
  .project-archive-card {
    background: #1e293b;
    border-color: #334155;
  }
  
  .floating-card {
    background: rgba(30, 41, 59, 0.95);
    border-color: rgba(71, 85, 105, 0.5);
    color: #e2e8f0;
  }
  
  .fact-item,
  .detail-item { background: #1e293b; }
  
  .footer-pro,
  .site-footer { background: #020617; }
}

/* ==============================================================
   4️⃣1️⃣ PRINT STYLES
   ============================================================== */
@media print {
  .about-hero-pro { min-height: auto; padding: 2rem 0; }
  
  #particles-js,
  .scroll-indicator,
  .floating-card,
  .image-glow,
  .card-glow,
  .cta-section-pro,
  .reading-progress-bar,
  .scroll-progress-bar { display: none !important; }
  
  .btn-pro,
  .btn-white,
  .btn-outline-white { border: 1px solid #000; }
  
  * {
    animation: none !important;
    transition: none !important;
  }

	
	
/* =================================================
   MOBILE FIXES: Summary, Expertise & Timeline
   ================================================= */

/* -------------------------------------------------
   1. TABLET BREAKPOINT (Under 992px)
   ------------------------------------------------- */
@media (max-width: 991px) {

    /* --- Summary Section --- */
    .about-summary-pro {
        padding: var(--space-12) 0;
    }

    .summary-grid {
        display: flex;
        flex-direction: column;
        gap: var(--space-8);
        text-align: center;
    }

    .summary-content-pro {
        order: 1;
    }

    .summary-content-pro h2 {
        text-align: center;
    }

    .summary-content-pro p {
        text-align: center;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .quick-facts {
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .summary-visual {
        order: 2;
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        margin-top: var(--space-4);
        overflow: visible;
    }

    /* Scale down orbit for tablet */
    .tech-orbit {
        width: 320px;
        height: 320px;
    }

    .ring-1 {
        width: 180px;
        height: 180px;
    }

    .ring-2 {
        width: 260px;
        height: 260px;
    }

    .orbit-center {
        width: 70px;
        height: 70px;
    }

    .orbit-item {
        font-size: 0.75rem;
        padding: var(--space-1) var(--space-2);
    }

    /* --- Expertise Section --- */
    .expertise-section-pro {
        padding: var(--space-12) 0;
    }

    .expertise-grid-pro {
        grid-template-columns: 1fr;
        gap: var(--space-6);
        max-width: 550px;
        margin: 0 auto;
        padding: 0 var(--space-4);
    }

    .expertise-card-pro {
        min-height: auto;
        padding: var(--space-6);
    }

    /* --- Timeline Section --- */
    .timeline-section-pro {
        padding: var(--space-12) 0;
    }

    .timeline-pro {
        padding-left: var(--space-10);
    }

    .timeline-dot {
        left: -44px;
        width: 18px;
        height: 18px;
    }

    .timeline-card {
        padding: var(--space-5);
    }

    .timeline-content-pro h3 {
        font-size: 1.25rem;
    }

    .timeline-content-pro h4 {
        font-size: 0.9375rem;
    }

    .tech-stack {
        gap: var(--space-1);
    }

    .tech-chip {
        font-size: 0.6875rem;
        padding: 3px var(--space-2);
    }
}

/* -------------------------------------------------
   2. MOBILE BREAKPOINT (Under 768px)
   ------------------------------------------------- */
@media (max-width: 767px) {

    /* --- Summary Section --- */
    .about-summary-pro {
        padding: var(--space-10) 0;
    }

    .summary-grid {
        gap: var(--space-6);
    }

    .summary-content-pro h2 {
        font-size: 1.75rem;
        line-height: 1.3;
    }

    .summary-content-pro p {
        font-size: 0.9375rem;
    }

    .quick-facts {
        gap: var(--space-3);
    }

    .fact-item {
        padding: var(--space-3);
        flex-direction: column;
        text-align: center;
        border-left: none;
        border-top: 3px solid var(--primary-500);
    }

    .fact-icon {
        font-size: 1.75rem;
    }

    /* Scale down orbit more for mobile */
    .tech-orbit {
        width: 280px;
        height: 280px;
        margin: 0 auto;
    }

    .ring-1 {
        width: 150px;
        height: 150px;
    }

    .ring-2 {
        width: 220px;
        height: 220px;
    }

    .orbit-center {
        width: 60px;
        height: 60px;
    }

    .center-icon {
        font-size: 1.75rem;
    }

    .orbit-item {
        font-size: 0.6875rem;
        padding: 4px 8px;
    }

    /* Adjust orbit item positions for smaller rings */
    .ring-1 .orbit-item {
        transform: translate(-50%, -50%) rotate(calc(var(--i) * 120deg)) translateY(-75px) rotate(calc(var(--i) * -120deg));
    }

    .ring-2 .orbit-item {
        transform: translate(-50%, -50%) rotate(calc(var(--i) * 90deg)) translateY(-110px) rotate(calc(var(--i) * -90deg));
    }

    /* --- Expertise Section --- */
    .expertise-section-pro {
        padding: var(--space-10) 0;
    }

    .section-header {
        margin-bottom: var(--space-8);
        padding: 0 var(--space-3);
    }

    .section-header h2 {
        font-size: 1.625rem;
    }

    .section-header p {
        font-size: 0.9375rem;
    }

    .expertise-grid-pro {
        max-width: 100%;
        padding: 0 var(--space-3);
        gap: var(--space-5);
    }

    .expertise-card-pro {
        padding: var(--space-5);
        border-radius: var(--radius-xl);
        /* Disable 3D effects on mobile */
        transform-style: flat;
        transform: none !important;
    }

    .expertise-card-pro:hover {
        transform: none !important;
        box-shadow: var(--shadow-lg);
    }

    .card-glow {
        display: none; /* Hide glow effect on mobile */
    }

    .card-icon-pro {
        width: 64px;
        height: 64px;
        margin: 0 auto var(--space-4);
    }

    .expertise-card-pro h3 {
        font-size: 1.25rem;
        text-align: center;
    }

    .expertise-card-pro > p {
        text-align: center;
        font-size: 0.875rem;
    }

    .skill-bars {
        margin: var(--space-4) 0;
    }

    .skill-bar {
        margin-bottom: var(--space-3);
    }

    .skill-info {
        font-size: 0.75rem;
    }

    .skill-progress {
        height: 6px;
    }

    .card-features li {
        font-size: 0.8125rem;
        padding: var(--space-2) 0;
    }

    /* --- Timeline Section --- */
    .timeline-section-pro {
        padding: var(--space-10) 0;
    }

    .timeline-pro {
        padding-left: var(--space-8);
        max-width: 100%;
    }

    .timeline-pro::before {
        left: 0;
        width: 2px;
    }

    .timeline-item-pro {
        margin-bottom: var(--space-8);
    }

    .timeline-dot {
        left: -36px;
        width: 16px;
        height: 16px;
        border-width: 3px;
        box-shadow: 0 0 0 3px var(--primary-100);
    }

    .timeline-item-pro:hover .timeline-dot {
        transform: scale(1.2);
        box-shadow: 0 0 0 5px var(--primary-100);
    }

    .timeline-card {
        padding: var(--space-4);
        border-radius: var(--radius-lg);
    }

    .timeline-item-pro:hover .timeline-card {
        transform: translateX(5px);
    }

    .timeline-date-pro {
        font-size: 0.6875rem;
        padding: 4px var(--space-2);
        margin-bottom: var(--space-3);
    }

    .timeline-date-pro svg {
        width: 14px;
        height: 14px;
    }

    .company-logo {
        width: 40px;
        height: 40px;
        font-size: 0.75rem;
    }

    .timeline-content-pro h3 {
        font-size: 1.125rem;
        line-height: 1.3;
    }

    .timeline-content-pro h4 {
        font-size: 0.875rem;
    }

    .timeline-content-pro p {
        font-size: 0.8125rem;
        line-height: 1.6;
    }

    .achievement-badge {
        font-size: 0.75rem;
        padding: var(--space-1) var(--space-2);
        flex-wrap: wrap;
    }

    .achievement-badge svg {
        width: 16px;
        height: 16px;
    }

    .tech-stack {
        gap: 6px;
        margin-top: var(--space-3);
    }

    .tech-chip {
        font-size: 0.625rem;
        padding: 3px 8px;
    }

    .timeline-details {
        margin-top: var(--space-3);
        padding-left: var(--space-4);
    }

    .timeline-details li {
        font-size: 0.8125rem;
        margin-bottom: var(--space-2);
        line-height: 1.5;
    }
}

/* -------------------------------------------------
   3. SMALL MOBILE BREAKPOINT (Under 480px)
   ------------------------------------------------- */
@media (max-width: 479px) {

    /* --- Summary Section --- */
    .about-summary-pro {
        padding: var(--space-8) 0;
    }

    .summary-content-pro h2 {
        font-size: 1.5rem;
    }

    .summary-content-pro p {
        font-size: 0.875rem;
    }

    .section-label {
        font-size: 0.6875rem;
        padding: 4px var(--space-2);
    }

    .fact-item strong {
        font-size: 0.8125rem;
    }

    .fact-item p {
        font-size: 0.8125rem;
    }

    /* Hide orbit on very small screens, show simplified version */
    .tech-orbit {
        width: 240px;
        height: 240px;
    }

    .ring-1 {
        width: 120px;
        height: 120px;
    }

    .ring-2 {
        width: 190px;
        height: 190px;
    }

    .orbit-center {
        width: 50px;
        height: 50px;
    }

    .center-icon {
        font-size: 1.5rem;
    }

    .orbit-item {
        font-size: 0.5625rem;
        padding: 3px 6px;
    }

    .ring-1 .orbit-item {
        transform: translate(-50%, -50%) rotate(calc(var(--i) * 120deg)) translateY(-60px) rotate(calc(var(--i) * -120deg));
    }

    .ring-2 .orbit-item {
        transform: translate(-50%, -50%) rotate(calc(var(--i) * 90deg)) translateY(-95px) rotate(calc(var(--i) * -90deg));
    }

    /* --- Expertise Section --- */
    .expertise-section-pro {
        padding: var(--space-8) 0;
    }

    .section-header h2 {
        font-size: 1.375rem;
    }

    .section-header p {
        font-size: 0.875rem;
    }

    .expertise-card-pro {
        padding: var(--space-4);
    }

    .card-icon-pro {
        width: 56px;
        height: 56px;
    }

    .card-icon-pro svg {
        width: 28px;
        height: 28px;
    }

    .expertise-card-pro h3 {
        font-size: 1.125rem;
    }

    .expertise-card-pro > p {
        font-size: 0.8125rem;
    }

    .skill-info span {
        font-size: 0.6875rem;
    }

    .skill-progress {
        height: 5px;
    }

    .card-features li {
        font-size: 0.75rem;
    }

    .card-features svg {
        width: 14px;
        height: 14px;
    }

    /* --- Timeline Section --- */
    .timeline-section-pro {
        padding: var(--space-8) 0;
    }

    .timeline-pro {
        padding-left: var(--space-6);
    }

    .timeline-dot {
        left: -28px;
        width: 14px;
        height: 14px;
        border-width: 2px;
        box-shadow: 0 0 0 2px var(--primary-100);
    }

    .timeline-card {
        padding: var(--space-3);
    }

    .timeline-card::before {
        width: 3px;
    }

    .timeline-date-pro {
        font-size: 0.625rem;
    }

    .company-logo {
        width: 36px;
        height: 36px;
        font-size: 0.6875rem;
    }

    .timeline-content-pro h3 {
        font-size: 1rem;
    }

    .timeline-content-pro h4 {
        font-size: 0.8125rem;
    }

    .timeline-content-pro p {
        font-size: 0.75rem;
    }

    .achievement-badge {
        font-size: 0.6875rem;
    }

    .achievement-badge svg {
        width: 14px;
        height: 14px;
    }

    .tech-chip {
        font-size: 0.5625rem;
        padding: 2px 6px;
    }

    .timeline-details li {
        font-size: 0.75rem;
    }
}

/* -------------------------------------------------
   4. AOS VISIBILITY FIX (All Mobile)
   ------------------------------------------------- */
@media (max-width: 991px) {

    /* Force visibility for animated elements on mobile */
    .summary-visual.aos-init,
    .summary-visual.aos-animate,
    .expertise-section-pro.section-visible,
    .expertise-card-pro.aos-init,
    .expertise-card-pro.aos-animate,
    .timeline-section-pro.section-visible,
    .timeline-item-pro.aos-init,
    .timeline-item-pro.aos-animate,
    [data-aos].aos-init,
    [data-aos].aos-animate {
        opacity: 1 !important;
        transform: none !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }

    /* Ensure timeline items are visible */
    .timeline-item-pro {
        opacity: 1 !important;
        transform: translateX(0) !important;
    }

    .timeline-item-pro.animate-in {
        opacity: 1;
        transform: translateX(0);
    }

    /* Reset any stuck animations */
    .tech-orbit,
    .orbit-ring,
    .orbit-item {
        animation-play-state: running !important;
    }
}

/* -------------------------------------------------
   5. LANDSCAPE MOBILE FIX
   ------------------------------------------------- */
@media (max-width: 767px) and (orientation: landscape) {

    .about-summary-pro {
        padding: var(--space-8) 0;
    }

    .summary-grid {
        flex-direction: row;
        text-align: left;
    }

    .summary-content-pro {
        flex: 1;
        order: 1;
    }

    .summary-content-pro h2,
    .summary-content-pro p {
        text-align: left;
    }

    .quick-facts {
        margin-left: 0;
    }

    .summary-visual {
        flex: 0 0 250px;
        order: 2;
    }

    .tech-orbit {
        width: 200px;
        height: 200px;
    }

    .ring-1 {
        width: 100px;
        height: 100px;
    }

    .ring-2 {
        width: 160px;
        height: 160px;
    }

    .orbit-center {
        width: 45px;
        height: 45px;
    }

    .orbit-item {
        font-size: 0.5rem;
        padding: 2px 5px;
    }

    .ring-1 .orbit-item {
        transform: translate(-50%, -50%) rotate(calc(var(--i) * 120deg)) translateY(-50px) rotate(calc(var(--i) * -120deg));
    }

    .ring-2 .orbit-item {
        transform: translate(-50%, -50%) rotate(calc(var(--i) * 90deg)) translateY(-80px) rotate(calc(var(--i) * -90deg));
    }
}

/* -------------------------------------------------
   6. TOUCH DEVICE OPTIMIZATIONS
   ------------------------------------------------- */
@media (hover: none) and (pointer: coarse) {

    /* Disable hover effects that don't work on touch */
    .expertise-card-pro:hover,
    .timeline-card:hover,
    .timeline-item-pro:hover .timeline-card,
    .timeline-item-pro:hover .timeline-dot {
        transform: none;
    }

    /* Keep visual feedback but simpler */
    .expertise-card-pro:active {
        box-shadow: var(--shadow-lg);
        border-color: var(--primary-200);
    }

    .timeline-card:active {
        box-shadow: var(--shadow-md);
        border-color: var(--primary-200);
    }

    /* Hide glow effects on touch devices */
    .card-glow,
    .image-glow {
        display: none;
    }
}

/* -------------------------------------------------
   7. REDUCED MOTION PREFERENCE
   ------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {

    .tech-orbit,
    .orbit-ring,
    .orbit-item,
    .timeline-dot,
    .skill-fill::after {
        animation: none !important;
    }

    .summary-visual,
    .expertise-card-pro,
    .timeline-item-pro,
    .timeline-card {
        transition: none !important;
    }

    /* Still show content */
    .timeline-item-pro {
        opacity: 1;
        transform: none;
    }
}
	
/* ================================================
   📧 CONTACT PAGE - PROFESSIONAL DESIGN
   ================================================ */

/* Contact Hero */
.contact-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 120px 0 80px;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0l30 30-30 30L0 30z' fill='%23fff' fill-opacity='0.05'/%3E%3C/svg%3E");
  animation: float 20s linear infinite;
}

.contact-hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 24px;
  color: #fff;
  background: none;
  -webkit-text-fill-color: #fff;
  font-weight: 900;
  text-shadow: 0 4px 20px rgba(0,0,0,0.2);
  position: relative;
  z-index: 1;
}

.contact-hero p {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: rgba(255,255,255,0.95);
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Contact Section */
.contact-section {
  padding: 96px 0;
  background: linear-gradient(180deg, var(--gray-50) 0%, #fff 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

/* Contact Info Cards */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-card {
  background: #fff;
  padding: 32px;
  border-radius: 24px;
  border: 2px solid var(--gray-100);
  transition: all 0.3s ease;
  display: flex;
  gap: 20px;
  align-items: start;
}

.info-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
  border-color: var(--primary-500);
}

.info-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary-600), var(--accent-purple));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}

.info-content h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--gray-900);
}

.info-content p {
  margin: 0;
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.6;
}

.info-content a {
  color: var(--primary-600);
  font-weight: 600;
  transition: color 0.3s ease;
}

.info-content a:hover {
  color: var(--primary-700);
}

/* Social Links */
.social-links {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}

.social-btn {
  width: 48px;
  height: 48px;
  background: var(--gray-100);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-700);
  transition: all 0.3s ease;
  text-decoration: none;
  font-size: 1.25rem;
}

.social-btn:hover {
  background: var(--primary-600);
  color: #fff;
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

/* Contact Form */
.contact-form-wrapper {
  background: #fff;
  padding: 48px;
  border-radius: 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  border: 2px solid var(--gray-100);
}

.contact-form-wrapper h2 {
  font-size: 2rem;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.contact-form-wrapper p {
  color: var(--gray-600);
  margin-bottom: 32px;
  font-size: 1.0625rem;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
  font-size: 0.9375rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid var(--gray-200);
  border-radius: 16px;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
  background: var(--gray-50);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-500);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
  transform: translateY(-2px);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.submit-btn {
  width: 100%;
  padding: 18px 32px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: #fff;
  border: none;
  border-radius: 16px;
  font-size: 1.125rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
  font-family: inherit;
}

.submit-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.45);
}

.submit-btn:active {
  transform: translateY(-2px);
}

/* Map Section */
.map-section {
  padding: 96px 0;
  background: #fff;
}

.map-wrapper {
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
  height: 500px;
  border: 4px solid var(--gray-100);
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(20%);
  transition: filter 0.3s ease;
}

.map-wrapper:hover iframe {
  filter: grayscale(0%);
}

/* FAQ Section */
.faq-section {
  padding: 96px 0;
  background: var(--gray-50);
}

.faq-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 64px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  padding: 32px;
  border-radius: 24px;
  border: 2px solid var(--gray-100);
  transition: all 0.3s ease;
}

.faq-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
  border-color: var(--primary-200);
}

.faq-question {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.faq-question::before {
  content: '?';
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary-600), var(--accent-purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  flex-shrink: 0;
}

.faq-answer {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
  padding-left: 48px;
}

/* CTA Section */
.contact-cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-600), var(--accent-purple));
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0l30 30-30 30L0 30z' fill='%23fff' fill-opacity='0.05'/%3E%3C/svg%3E");
}

.contact-cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #fff;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.contact-cta p {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.95);
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.cta-btn-white {
  padding: 18px 40px;
  background: #fff;
  color: var(--primary-700);
  border-radius: 16px;
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.cta-btn-white:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.cta-btn-outline {
  padding: 18px 40px;
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 16px;
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.cta-btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  transform: translateY(-4px);
}

/* Response Message */
.form-response {
  margin-top: 20px;
  padding: 16px 24px;
  border-radius: 12px;
  font-weight: 600;
  text-align: center;
  display: none;
}

.form-response.success {
  background: rgba(34, 197, 94, 0.1);
  color: #059669;
  border: 2px solid rgba(34, 197, 94, 0.3);
}

.form-response.error {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border: 2px solid rgba(239, 68, 68, 0.3);
}

/* Responsive */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .contact-hero {
    padding: 80px 0 60px;
  }
  
  .contact-section,
  .map-section,
  .faq-section {
    padding: 64px 0;
  }
  
  .contact-form-wrapper {
    padding: 32px 24px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .map-wrapper {
    height: 400px;
  }
  
  .info-card {
    padding: 24px;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .cta-btn-white,
  .cta-btn-outline {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .social-links {
    justify-content: center;
  }
  
  .info-icon {
    width: 56px;
    height: 56px;
    font-size: 1.5rem;
  }
  
  .contact-form-wrapper h2 {
    font-size: 1.5rem;
  }
}
	
	
	/* ================================================
   📧 CONTACT PAGE - PROFESSIONAL DESIGN
   ================================================ */

/* Contact Hero */
.contact-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 120px 0 80px;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0l30 30-30 30L0 30z' fill='%23fff' fill-opacity='0.05'/%3E%3C/svg%3E");
  animation: float 20s linear infinite;
}

.contact-hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 24px;
  color: #fff;
  background: none;
  -webkit-text-fill-color: #fff;
  font-weight: 900;
  text-shadow: 0 4px 20px rgba(0,0,0,0.2);
  position: relative;
  z-index: 1;
}

.contact-hero p {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: rgba(255,255,255,0.95);
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Contact Section */
.contact-section {
  padding: 96px 0;
  background: linear-gradient(180deg, var(--gray-50) 0%, #fff 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

/* Contact Info Cards */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-card {
  background: #fff;
  padding: 32px;
  border-radius: 24px;
  border: 2px solid var(--gray-100);
  transition: all 0.3s ease;
  display: flex;
  gap: 20px;
  align-items: start;
}

.info-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
  border-color: var(--primary-500);
}

.info-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary-600), var(--accent-purple));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}

.info-content h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--gray-900);
}

.info-content p {
  margin: 0;
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.6;
}

.info-content a {
  color: var(--primary-600);
  font-weight: 600;
  transition: color 0.3s ease;
}

.info-content a:hover {
  color: var(--primary-700);
}

/* Social Links */
.social-links {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}

.social-btn {
  width: 48px;
  height: 48px;
  background: var(--gray-100);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-700);
  transition: all 0.3s ease;
  text-decoration: none;
  font-size: 1.25rem;
}

.social-btn:hover {
  background: var(--primary-600);
  color: #fff;
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

/* Contact Form */
.contact-form-wrapper {
  background: #fff;
  padding: 48px;
  border-radius: 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  border: 2px solid var(--gray-100);
}

.contact-form-wrapper h2 {
  font-size: 2rem;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.contact-form-wrapper p {
  color: var(--gray-600);
  margin-bottom: 32px;
  font-size: 1.0625rem;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
  font-size: 0.9375rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid var(--gray-200);
  border-radius: 16px;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
  background: var(--gray-50);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-500);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
  transform: translateY(-2px);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.submit-btn {
  width: 100%;
  padding: 18px 32px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: #fff;
  border: none;
  border-radius: 16px;
  font-size: 1.125rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
  font-family: inherit;
}

.submit-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.45);
}

.submit-btn:active {
  transform: translateY(-2px);
}

/* Map Section */
.map-section {
  padding: 96px 0;
  background: #fff;
}

.map-wrapper {
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
  height: 500px;
  border: 4px solid var(--gray-100);
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(20%);
  transition: filter 0.3s ease;
}

.map-wrapper:hover iframe {
  filter: grayscale(0%);
}

/* FAQ Section */
.faq-section {
  padding: 96px 0;
  background: var(--gray-50);
}

.faq-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 64px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  padding: 32px;
  border-radius: 24px;
  border: 2px solid var(--gray-100);
  transition: all 0.3s ease;
}

.faq-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
  border-color: var(--primary-200);
}

.faq-question {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.faq-question::before {
  content: '?';
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary-600), var(--accent-purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  flex-shrink: 0;
}

.faq-answer {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
  padding-left: 48px;
}

/* CTA Section */
.contact-cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-600), var(--accent-purple));
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0l30 30-30 30L0 30z' fill='%23fff' fill-opacity='0.05'/%3E%3C/svg%3E");
}

.contact-cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #fff;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.contact-cta p {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.95);
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.cta-btn-white {
  padding: 18px 40px;
  background: #fff;
  color: var(--primary-700);
  border-radius: 16px;
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.cta-btn-white:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.cta-btn-outline {
  padding: 18px 40px;
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 16px;
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.cta-btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  transform: translateY(-4px);
}

/* Response Message */
.form-response {
  margin-top: 20px;
  padding: 16px 24px;
  border-radius: 12px;
  font-weight: 600;
  text-align: center;
  display: none;
}

.form-response.success {
  background: rgba(34, 197, 94, 0.1);
  color: #059669;
  border: 2px solid rgba(34, 197, 94, 0.3);
}

.form-response.error {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border: 2px solid rgba(239, 68, 68, 0.3);
}

/* Responsive */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .contact-hero {
    padding: 80px 0 60px;
  }
  
  .contact-section,
  .map-section,
  .faq-section {
    padding: 64px 0;
  }
  
  .contact-form-wrapper {
    padding: 32px 24px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .map-wrapper {
    height: 400px;
  }
  
  .info-card {
    padding: 24px;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .cta-btn-white,
  .cta-btn-outline {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .social-links {
    justify-content: center;
  }
  
  .info-icon {
    width: 56px;
    height: 56px;
    font-size: 1.5rem;
  }
  
  .contact-form-wrapper h2 {
    font-size: 1.5rem;
  }
}