/* ============================================================
   PORTFOLIO - Walid Amaglio | BTS SIO SISR
   Main Stylesheet
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ============================================================
   2. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --bg-primary: #0a0a1a;
  --bg-secondary: #0d0d1f;
  --bg-card: #1a1a2e;
  --bg-card-hover: #16213e;
  --accent-cyan: #00d4ff;
  --accent-red: #e94560;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --text-muted: #6c757d;
  --border-color: rgba(0, 212, 255, 0.2);
  --shadow-cyan: 0 4px 20px rgba(0, 212, 255, 0.1);
  --radius: 12px;
  --transition: all 0.3s ease;
  --navbar-height: 70px;
  --sidebar-width: 260px;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --z-navbar: 1000;
  --z-modal: 2000;
  --z-toast: 3000;
  --z-back-top: 900;
}

/* ============================================================
   3. LIGHT MODE OVERRIDES
   ============================================================ */
[data-theme="light"] {
  --bg-primary: #f8f9fa;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f0f4ff;
  --text-primary: #1a1a2e;
  --text-secondary: #555555;
  --text-muted: #888888;
  --border-color: rgba(0, 0, 0, 0.1);
  --shadow-cyan: 0 4px 20px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .navbar {
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .hero {
  background: linear-gradient(135deg, #f0f4ff 0%, #e8f0fe 50%, #f8f9fa 100%);
}

[data-theme="light"] .stat-section {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

[data-theme="light"] .project-overlay {
  background: rgba(26, 26, 46, 0.9);
}

/* ============================================================
   4. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }
h4 { font-size: clamp(1rem, 2vw, 1.4rem); }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 1rem;
}

strong { font-weight: 600; color: var(--text-primary); }
em { font-style: italic; }

.gradient-text {
  background: linear-gradient(135deg, var(--accent-cyan), #7b61ff, var(--accent-red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-cyan { color: var(--accent-cyan); }
.text-red { color: var(--accent-red); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* ============================================================
   5. SCROLLBAR STYLING
   ============================================================ */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-cyan);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #00b8d9;
}

/* ============================================================
   6. SELECTION COLOR
   ============================================================ */
::selection {
  background-color: rgba(0, 212, 255, 0.3);
  color: var(--text-primary);
}

::-moz-selection {
  background-color: rgba(0, 212, 255, 0.3);
  color: var(--text-primary);
}

/* ============================================================
   7. UTILITY CLASSES
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  position: relative;
  display: inline-block;
  margin-bottom: 16px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-red));
  border-radius: 2px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gap-sm { gap: 8px; }
.gap-md { gap: 16px; }
.gap-lg { gap: 24px; }

.mt-sm { margin-top: 8px; }
.mt-md { margin-top: 16px; }
.mt-lg { margin-top: 32px; }
.mb-sm { margin-bottom: 8px; }
.mb-md { margin-bottom: 16px; }
.mb-lg { margin-bottom: 32px; }

/* ============================================================
   8. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), #00a8cc);
  color: #0a0a1a;
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.5);
  color: #0a0a1a;
}

.btn-secondary {
  background: transparent;
  color: var(--accent-cyan);
  border: 2px solid var(--accent-cyan);
}

.btn-secondary:hover {
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: var(--shadow-cyan);
}

.btn-danger {
  background: linear-gradient(135deg, var(--accent-red), #c73652);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(233, 69, 96, 0.3);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(233, 69, 96, 0.5);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

/* ============================================================
   9. BADGES
   ============================================================ */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.badge-cyan {
  background: rgba(0, 212, 255, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 212, 255, 0.3);
}

.badge-red {
  background: rgba(233, 69, 96, 0.15);
  color: var(--accent-red);
  border: 1px solid rgba(233, 69, 96, 0.3);
}

.badge-green {
  background: rgba(0, 200, 83, 0.15);
  color: #00c853;
  border: 1px solid rgba(0, 200, 83, 0.3);
}

.badge-purple {
  background: rgba(123, 97, 255, 0.15);
  color: #7b61ff;
  border: 1px solid rgba(123, 97, 255, 0.3);
}

.badge-orange {
  background: rgba(255, 152, 0, 0.15);
  color: #ff9800;
  border: 1px solid rgba(255, 152, 0, 0.3);
}

/* ============================================================
   10. CARDS
   ============================================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-cyan);
  border-color: rgba(0, 212, 255, 0.4);
  background: var(--bg-card-hover);
}

/* ============================================================
   11. NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  z-index: var(--z-navbar);
  display: flex;
  align-items: center;
  padding: 0 24px;
  background: rgba(10, 10, 26, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 10, 26, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .navbar {
  background: rgba(248, 249, 250, 0.85);
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(248, 249, 250, 0.98);
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}

.navbar-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent-cyan), #7b61ff);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #0a0a1a;
  font-weight: 800;
}

.navbar-logo span { color: var(--accent-cyan); }

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding-bottom: 4px;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: 1px;
  transition: width 0.3s ease;
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--text-primary);
}

.navbar-links a:hover::after,
.navbar-links a.active::after {
  width: 100%;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 1rem;
  transition: var(--transition);
}

.theme-toggle:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-cyan);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
}

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Nav overlay mobile */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-navbar) - 1);
}

.nav-overlay.active {
  display: block;
}

/* ============================================================
   12. HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, #0d0d2e 100%);
  padding-top: var(--navbar-height);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(123, 97, 255, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
}

.hero-content {
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: 1px;
}

.hero-name {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 12px;
}

.hero-title {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 400;
}

.typing-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--accent-cyan);
  margin-bottom: 24px;
  font-weight: 500;
  min-height: 2rem;
}

.typing-text {
  border-right: 2px solid var(--accent-cyan);
  padding-right: 2px;
  animation: blink 0.75s step-end infinite;
}

.hero-description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
}

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

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-cyan);
  display: block;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

/* Hero Photo */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-photo-wrapper {
  position: relative;
  width: 240px;
  height: 240px;
}

.hero-photo-ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--accent-cyan), #7b61ff, var(--accent-red)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  animation: spin 8s linear infinite;
}

.hero-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--accent-cyan);
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.3), 0 0 80px rgba(0, 212, 255, 0.1);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: float 3s ease-in-out infinite;
}

.hero-photo-placeholder {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card-hover));
  border: 4px solid var(--accent-cyan);
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.3), 0 0 80px rgba(0, 212, 255, 0.1);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--accent-cyan);
  animation: float 3s ease-in-out infinite;
}

.hero-badges {
  position: absolute;
  inset: 0;
}

.hero-badge-item {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  box-shadow: var(--shadow-cyan);
}

.hero-badge-item i { color: var(--accent-cyan); }
.hero-badge-item:nth-child(1) { top: 10%; right: -10%; }
.hero-badge-item:nth-child(2) { bottom: 15%; left: -15%; }
.hero-badge-item:nth-child(3) { top: 55%; right: -20%; }

/* ============================================================
   13. ABOUT SECTION
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: center;
}

.about-photo-card {
  position: relative;
}

.about-photo-card img,
.about-photo-card .about-photo-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius);
  border: 2px solid var(--border-color);
}

.about-photo-placeholder {
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: var(--text-muted);
}

.about-content h2 {
  margin-bottom: 16px;
}

.about-content p {
  margin-bottom: 16px;
  line-height: 1.75;
}

.about-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 24px 0;
}

.about-info-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.about-info-item i {
  color: var(--accent-cyan);
  margin-top: 2px;
  font-size: 0.9rem;
  width: 16px;
}

.about-info-item .info-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
}

.about-info-item .info-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* ============================================================
   14. SKILLS / COMPETENCES
   ============================================================ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.skill-category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}

.skill-category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-cyan);
  border-color: rgba(0, 212, 255, 0.4);
}

.skill-category-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.skill-category-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 212, 255, 0.05));
  border: 1px solid rgba(0, 212, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--accent-cyan);
}

.skill-category-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0;
}

.skill-item {
  margin-bottom: 18px;
}

.skill-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.skill-name {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
}

.skill-percent {
  font-size: 0.8rem;
  color: var(--accent-cyan);
  font-weight: 600;
}

.skill-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  width: 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), #7b61ff);
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.skill-bar-fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.6);
}

/* Tech Stack Icons */
.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  width: 70px;
  transition: var(--transition);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: center;
}

.tech-item:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-3px);
  box-shadow: var(--shadow-cyan);
}

.tech-item i {
  font-size: 1.6rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.tech-item:hover i {
  color: var(--accent-cyan);
}

/* ============================================================
   15. STAT COUNTER SECTION
   ============================================================ */
.stat-section {
  background: linear-gradient(135deg, #0a0a1a 0%, #0d0d2e 100%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.stat-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  padding: 24px;
  border-right: 1px solid var(--border-color);
}

.stat-item:last-child {
  border-right: none;
}

.stat-icon {
  font-size: 2rem;
  color: var(--accent-cyan);
  margin-bottom: 12px;
  display: block;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--accent-cyan);
  line-height: 1;
  display: block;
}

.stat-suffix {
  color: var(--accent-cyan);
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-top: 6px;
  display: block;
}

/* ============================================================
   16. TIMELINE
   ============================================================ */
.timeline {
  position: relative;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-cyan), var(--accent-red));
  transform: translateX(-50%);
  border-radius: 1px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 40px;
  position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
  text-align: right;
  grid-column: 1;
}

.timeline-item:nth-child(odd) .timeline-spacer {
  grid-column: 3;
}

.timeline-item:nth-child(even) .timeline-content {
  grid-column: 3;
  text-align: left;
}

.timeline-item:nth-child(even) .timeline-spacer {
  grid-column: 1;
}

.timeline-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-cyan);
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.5);
  position: relative;
  z-index: 1;
  grid-column: 2;
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: var(--transition);
}

.timeline-content:hover {
  box-shadow: var(--shadow-cyan);
  border-color: rgba(0, 212, 255, 0.4);
}

.timeline-date {
  font-size: 0.8rem;
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.timeline-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.timeline-description {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* ============================================================
   17. PROJECTS
   ============================================================ */
.projects-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent-cyan);
  color: #0a0a1a;
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.4);
}

.project-card.hidden {
  display: none;
}

.project-image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card-hover));
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--text-muted);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 26, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-overlay-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.15);
  border: 1px solid rgba(0, 212, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1rem;
  transition: var(--transition);
}

.project-overlay-btn:hover {
  background: var(--accent-cyan);
  color: #0a0a1a;
}

.project-body {
  padding: 20px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.project-description {
  font-size: 0.87rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Project Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: calc(var(--radius) * 1.5);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0;
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 1rem;
  transition: var(--transition);
  flex-shrink: 0;
}

.modal-close:hover {
  background: var(--accent-red);
  color: white;
  border-color: var(--accent-red);
}

.modal-body {
  padding: 24px 28px;
}

.modal-footer {
  padding: 16px 28px;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

/* ============================================================
   18. CERTIFICATIONS
   ============================================================ */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.cert-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-red));
}

.cert-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-cyan);
  border-color: rgba(0, 212, 255, 0.4);
}

.cert-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-bottom: 16px;
  border-radius: 10px;
}

.cert-logo-placeholder {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card-hover));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--accent-cyan);
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
}

.cert-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.cert-issuer {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.cert-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

/* ============================================================
   19. CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

.contact-info h3 {
  margin-bottom: 16px;
}

.contact-info p {
  margin-bottom: 24px;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-detail-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: block;
}

.contact-detail-value {
  font-size: 0.92rem;
  color: var(--text-primary);
  font-weight: 500;
}

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: var(--transition);
}

.social-link:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: var(--shadow-cyan);
  transform: translateY(-3px);
}

.social-link--linkedin {
  color: #0a66c2;
  border-color: rgba(10, 102, 194, 0.4);
  background: rgba(10, 102, 194, 0.08);
}

.social-link--linkedin:hover {
  background: #0a66c2;
  color: #ffffff;
  border-color: #0a66c2;
  box-shadow: 0 4px 16px rgba(10, 102, 194, 0.4);
}

.social-link--email {
  color: var(--accent-cyan);
  border-color: rgba(0, 212, 255, 0.4);
  background: rgba(0, 212, 255, 0.08);
}

.social-link--email:hover {
  background: var(--accent-cyan);
  color: #0a0a1a;
  border-color: var(--accent-cyan);
  box-shadow: 0 4px 16px rgba(0, 212, 255, 0.4);
}

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  font-size: 0.8rem;
  color: var(--accent-red);
  margin-top: 4px;
  display: none;
}

.form-group.error .form-input,
.form-group.error .form-textarea {
  border-color: var(--accent-red);
}

.form-group.error .form-error {
  display: block;
}

.form-group.success .form-input,
.form-group.success .form-textarea {
  border-color: #00c853;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

/* ============================================================
   20. VEILLE TECHNOLOGIQUE PAGE
   ============================================================ */
.veille-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-cyan);
  border-color: rgba(0, 212, 255, 0.4);
}

.article-card-header {
  padding: 20px 20px 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.source-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 212, 255, 0.25);
  flex-shrink: 0;
}

.article-date {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.article-card-body {
  padding: 16px 20px 20px;
}

.article-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
  line-height: 1.4;
}

.article-excerpt {
  font-size: 0.87rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.veille-timeline {
  position: relative;
  padding-left: 32px;
}

.veille-timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-cyan), var(--accent-red));
  border-radius: 1px;
}

.veille-timeline-item {
  position: relative;
  margin-bottom: 32px;
  padding-left: 20px;
}

.veille-timeline-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-cyan);
  border: 2px solid var(--bg-primary);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.5);
}

/* ============================================================
   21. MENTIONS LEGALES
   ============================================================ */
.mentions-content {
  max-width: 800px;
  margin: 0 auto;
}

.mentions-content h2 {
  font-size: 1.4rem;
  margin: 32px 0 12px;
  color: var(--accent-cyan);
  font-family: var(--font-heading);
}

.mentions-content h3 {
  font-size: 1.1rem;
  margin: 24px 0 8px;
  color: var(--text-primary);
}

.mentions-content p {
  margin-bottom: 12px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.mentions-content a {
  color: var(--accent-cyan);
  text-decoration: underline;
}

.mentions-content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.mentions-content ul li {
  color: var(--text-secondary);
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.mentions-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 32px 0;
}

/* ============================================================
   22. FOOTER
   ============================================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 48px 0 24px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .footer-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
  margin-bottom: 12px;
}

.footer-brand .footer-logo span {
  color: var(--accent-cyan);
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.87rem;
  color: var(--text-muted);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--accent-cyan);
  padding-left: 4px;
}

.footer-links a i {
  font-size: 0.75rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-copyright {
  font-size: 0.83rem;
  color: var(--text-muted);
}

.footer-copyright a {
  color: var(--accent-cyan);
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-legal-links a {
  font-size: 0.83rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-legal-links a:hover {
  color: var(--accent-cyan);
}

/* ============================================================
   23. BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-cyan);
  color: #0a0a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  z-index: var(--z-back-top);
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
  border: none;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.6);
}

/* ============================================================
   24. LOADING SPINNER
   ============================================================ */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

.spinner-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 26, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

/* Skeleton Loader */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 6px;
}

/* ============================================================
   25. COOKIE CONSENT BANNER
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  padding: 16px 24px;
  z-index: 800;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  transform: translateY(100%);
  transition: transform 0.4s ease;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-banner p {
  font-size: 0.87rem;
  color: var(--text-secondary);
  margin: 0;
}

.cookie-banner a {
  color: var(--accent-cyan);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

/* ============================================================
   26. SEARCH COMPONENT
   ============================================================ */
.search-wrapper {
  position: relative;
  max-width: 400px;
  margin: 0 auto 40px;
}

.search-input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 30px;
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.search-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ============================================================
   27. RESPONSIVE - 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-content {
    order: 1;
  }

  .hero-visual {
    order: 0;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-photo-card {
    max-width: 300px;
    margin: 0 auto;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-item:nth-child(2) {
    border-right: none;
  }

  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* ============================================================
   28. RESPONSIVE - 768px
   ============================================================ */
@media (max-width: 768px) {
  .navbar-links {
    display: none;
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: rgba(10, 10, 26, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }

  .navbar-links.open {
    display: flex;
  }

  [data-theme="light"] .navbar-links {
    background: rgba(248, 249, 250, 0.98);
  }

  .navbar-links a {
    padding: 12px 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--border-color);
  }

  .navbar-links a:last-child {
    border-bottom: none;
  }

  .hamburger {
    display: flex;
  }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .veille-grid {
    grid-template-columns: 1fr;
  }

  .cert-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 16px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    padding-left: 44px;
    margin-bottom: 24px;
  }

  .timeline-item .timeline-dot {
    position: absolute;
    left: 8px;
    top: 12px;
    grid-column: unset;
  }

  .timeline-item .timeline-content {
    grid-column: unset !important;
    text-align: left !important;
  }

  .timeline-item .timeline-spacer {
    display: none;
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  .stat-item {
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
  }

  .stat-item:nth-child(2),
  .stat-item:nth-child(4) {
    border-right: none;
  }

  .hero-badges {
    display: none;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================================
   29. RESPONSIVE - 480px
   ============================================================ */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .section {
    padding: 56px 0;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 20px;
  }

  .hero-photo-wrapper {
    width: 180px;
    height: 180px;
  }

  .hero-photo,
  .hero-photo-placeholder {
    width: 150px;
    height: 150px;
  }

  .stat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .projects-filter {
    gap: 6px;
  }

  .filter-btn {
    padding: 6px 14px;
    font-size: 0.8rem;
  }

  .about-info-grid {
    grid-template-columns: 1fr;
  }

  .modal {
    border-radius: var(--radius);
  }

  .modal-header,
  .modal-body {
    padding: 20px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-legal-links {
    flex-direction: column;
    gap: 8px;
  }
}

/* ============================================================
   30. REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero-photo,
  .hero-photo-placeholder {
    animation: none;
  }

  .hero-photo-ring {
    animation: none;
  }
}