:root {
  --bg: #060611;
  --bg-2: #0c0c1d;
  --bg-3: #111128;
  --bg-card: rgba(15, 15, 40, 0.7);
  --primary: #6c63ff;
  --accent: #00d4ff;
  --accent-2: #7c3aed;
  --text: #e4e2f0;
  --text-muted: #7a7896;
  --text-dim: #4a4870;
  --border: rgba(108, 99, 255, 0.12);
  --border-hover: rgba(108, 99, 255, 0.3);
  --green: #34d399;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --glow-primary: 0 0 30px rgba(108, 99, 255, 0.3);
  --glow-accent: 0 0 30px rgba(0, 212, 255, 0.3);
}

body.light-theme {
  --bg: #f7f8ff;
  --bg-2: #ffffff;
  --bg-3: #eef1ff;
  --bg-card: rgba(255, 255, 255, 0.78);
  --primary: #5b50e6;
  --accent: #0077ff;
  --accent-2: #8b5cf6;
  --text: #111322;
  --text-muted: #5d6175;
  --text-dim: #8b90a5;
  --border: rgba(91, 80, 230, 0.14);
  --border-hover: rgba(0, 119, 255, 0.28);
  --glow-primary: 0 0 30px rgba(91, 80, 230, 0.18);
  --glow-accent: 0 0 30px rgba(0, 119, 255, 0.18);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) var(--bg);
  overflow-x: hidden;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body.theme-switching,body.theme-switching *,body.theme-switching *::before,body.theme-switching *::after {
  transition: none !important;
}

.scene-bg,.scene-grid,.scene-vignette,.scene-orb {transition: none;}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
img,svg,video {transform: translateZ(0);}

@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
  .reveal {opacity: 1;transform: none;}
}

/* ============================================
   SCROLL PROGRESS BAR
   ============================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  box-shadow: 0 0 12px rgba(108, 99, 255, 0.7), 0 0 4px rgba(0, 212, 255, 0.5);
  z-index: 10000;
  transform-origin: left;
  transform: scaleX(0);
  width: 100%;
}

/* ============================================
   SCENE BACKGROUND
   ============================================ */
.scene-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.scene-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--primary), transparent 70%);
  top: -200px; left: -100px;
  animation-delay: 0s;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--accent), transparent 70%);
  top: 40%; right: -150px;
  animation-delay: -7s;
}
.orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--accent-2), transparent 70%);
  bottom: -100px; left: 30%;
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(40px, 30px) scale(1.02); }
}

.scene-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108, 99, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 99, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.scene-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, var(--bg) 100%);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(6, 6, 17, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transform: translateY(-100%);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.navbar.visible { transform: translateY(0); }

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo-highlight { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  transition: color 0.3s;
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s;
}

.theme-toggle {
  width: 64px;
  height: 32px;
  padding: 0;
  border: none;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle-track {
  width: 64px;
  height: 32px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--border-hover);
  background: rgba(6, 6, 17, 0.85);
  display: flex;
  align-items: center;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.theme-toggle-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bg-3);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(0);
  transition: transform 0.18s ease, background-color 0.18s ease;
  position: relative;
  overflow: hidden;
  will-change: transform;
}

.theme-icon {
  position: absolute;
  font-size: 0.85rem;
  line-height: 1;
  transition: opacity 0.14s ease, transform 0.14s ease;
  will-change: opacity, transform;
}

.theme-icon-moon {
  opacity: 1;
  transform: scale(1);
  color: var(--accent);
}

.theme-icon-sun {
  opacity: 0;
  transform: scale(0.5);
  color: #f59e0b;
}

body.light-theme .theme-toggle-track {
  background: #ffffff;
  border-color: rgba(17, 19, 34, 0.14);
}

body.light-theme .theme-toggle-thumb {
  transform: translateX(32px);
  background: #eef1ff;
}

body.light-theme .theme-icon-moon {
  opacity: 0;
  transform: scale(0.5);
}

body.light-theme .theme-icon-sun {
  opacity: 1;
  transform: scale(1);
}

body,.navbar,.mobile-menu,.project-card,.service-card,.tech-card,.stat-card,.contact-form,.code-panel {
  transition:background-color 0.18s ease,border-color 0.18s ease,color 0.18s ease;
}

.nav-link:hover { color: var(--text); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--text); }
.nav-link.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }

body.light-theme .scene-bg {
  background: linear-gradient(180deg, #f7f8ff 0%, #eef1ff 100%);
}

body.light-theme .scene-orb {
  opacity: 0.2;
}

body.light-theme .orb-1 {
  background: radial-gradient(circle, rgba(91, 80, 230, 0.35), transparent 70%);
}

body.light-theme .orb-2 {
  background: radial-gradient(circle, rgba(0, 119, 255, 0.25), transparent 70%);
}

body.light-theme .orb-3 {
  background: radial-gradient(circle, rgba(139, 92, 246, 0.22), transparent 70%);
}

body.light-theme .scene-grid {
  background-image:
    linear-gradient(rgba(91, 80, 230, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 80, 230, 0.055) 1px, transparent 1px);
}

body.light-theme .scene-vignette {
  background: radial-gradient(ellipse at center, transparent 35%, rgba(247, 248, 255, 0.95) 100%);
}

body.light-theme .navbar {
  background: rgba(255, 255, 255, 0.78);
  border-bottom-color: rgba(91, 80, 230, 0.12);
}

body.light-theme .mobile-menu {
  background: rgba(247, 248, 255, 0.96);
}

body.light-theme .code-panel {
  background: #ffffff;
}

body.light-theme .code-header {
  border-bottom-color: rgba(91, 80, 230, 0.12);
}

body.light-theme .code-body .pn {
  color: rgba(17, 19, 34, 0.5);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
  width: 32px;
  height: 32px;
  position: relative;
}

.nav-mobile-toggle .menu-icon-open,
.nav-mobile-toggle .menu-icon-close {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s ease, transform 0.25s ease;
}

/* État par défaut : hamburger visible, croix cachée */
.nav-mobile-toggle .menu-icon-open  { opacity: 1; transform: translate(-50%, -50%) rotate(0deg); }
.nav-mobile-toggle .menu-icon-close { opacity: 0; transform: translate(-50%, -50%) rotate(-90deg); }

/* Quand le menu est ouvert */
.nav-mobile-toggle.is-open .menu-icon-open  { opacity: 0; transform: translate(-50%, -50%) rotate(90deg); }
.nav-mobile-toggle.is-open .menu-icon-close { opacity: 1; transform: translate(-50%, -50%) rotate(0deg); }


@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
  .theme-toggle {
    width: 56px;
    height: 30px;
  }

  .theme-toggle-track {
    width: 56px;
    height: 30px;
  }

  .theme-toggle-thumb {
    width: 22px;
    height: 22px;
  }

  body.light-theme .theme-toggle-thumb {
    transform: translateX(26px);
  }
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(6, 6, 17, 0.95);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: color 0.3s;
}

.mobile-menu a:hover { color: var(--accent); }

/* ============================================
   SECTIONS COMMON
   ============================================ */
section {
  position: relative;
  z-index: 1;
  padding: 4rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.section-line {
  width: 60px;
  height: 1px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.section-line.left { transform-origin: right; }
.section-line.right { transform-origin: left; }
.section-line.revealed { transform: scaleX(1); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
}

.section-title .highlight { color: var(--accent); }

.section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  max-width: 500px;
  margin-inline: auto;
}

/* REVEAL ANIMATION */
.reveal {
  opacity: 0;
  transform: translate3d(0, 40px, 0);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
  backface-visibility: hidden;
}

.reveal.from-left { transform: translate3d(-60px, 0, 0); }
.reveal.from-right { transform: translate3d(60px, 0, 0); }
.reveal.from-scale { transform: scale3d(0.85, 0.85, 1); }

.reveal.revealed { opacity: 1; transform: none; }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-socials-list { justify-content: center; }
  .hero-badge { justify-content: center; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--green);
  background: rgba(52, 211, 153, 0.06);
  border: 1px solid rgba(52, 211, 153, 0.15);
  border-radius: 100px;
  padding: 6px 18px;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}

.hero-badge-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(52, 211, 153, 0.1), transparent);
  animation: shimmer 3s infinite;
}

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

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px rgba(52, 211, 153, 0.8);
  animation: pulse 2s infinite;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 3.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 1rem;
}

.hero-h1-line2 {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.typewriter-wrapper {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
  min-height: 1.5em;
}

.typewriter-cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--accent);
  margin-left: 2px;
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}

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

.hero-bio {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.hero-bio strong { color: var(--text); font-weight: 500; }

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--primary), var(--accent-2));
  color: #fff;
  border: none;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-primary);
}

.btn-primary-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  animation: shimmer 3s infinite;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid var(--border-hover);
  color: var(--text);
  background: transparent;
  transition:
  transform 0.3s ease,
  border-color 0.3s ease, 
  background 0.3s ease,
  color 0.3s ease,
  box-shadow 0.3s ease;
}

.btn-secondary:hover {
  border-color: var(--accent);
  background: rgba(0, 212, 255, 0.05);
}

.hero-socials-list {
  display: flex;
  gap: 12px;
}

.hero-social-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition:
  transform 0.3s ease,
  border-color 0.3s ease,
  background 0.3s ease,
  color 0.3s ease,
  box-shadow 0.3s ease;
}

.hero-social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--glow-accent);
}

/* CODE PANEL */
.code-panel-wrapper {
  perspective: 1200px;
}

.code-panel {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  transition: transform 0.3s;
}

.code-panel:hover { transform: translateY(-4px); }

.code-panel-glow {
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 16px;
  opacity: 0.15;
  filter: blur(20px);
  z-index: -1;
  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { transform: scale(1); opacity: 0.15; }
  50% { transform: scale(1.03); opacity: 0.25; }
}

.code-header {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  gap: 10px;
}

.code-dots { display: flex; gap: 6px; }
.code-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.code-dots span:nth-child(1) { background: #ff5f57; }
.code-dots span:nth-child(2) { background: #ffbd2e; }
.code-dots span:nth-child(3) { background: #28ca41; }

.code-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-left: auto;
}

.code-body {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.9;
  position: relative;
}

.code-body .kw { color: #60a5fa; }
.code-body .cn { color: #67e8f9; }
.code-body .pn { color: rgba(255,255,255,0.5); }
.code-body .pr { color: #93c5fd; }
.code-body .st { color: #6ee7b7; }
.code-body .indent { padding-left: 1.5rem; }

.code-skill-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 4px;
  background: rgba(108, 99, 255, 0.12);
  border: 1px solid rgba(108, 99, 255, 0.2);
  color: var(--accent);
  font-size: 0.72rem;
  margin: 2px;
}

.code-scanline {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.code-scanline-bar {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.3;
  animation: scanMove 6s linear infinite;
}

@keyframes scanMove {
  0% { top: -2px; }
  100% { top: 100%; }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 0; }
}

.about-avatar-container {
  perspective: 1000px;
  position: relative;
}

.about-avatar-glow {
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--primary), transparent 70%);
  opacity: 0.2;
  animation: glowPulse 4s ease-in-out infinite;
}

.about-avatar-circle {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 2px solid var(--border-hover);
  overflow: hidden;
  position: relative;
  background: var(--bg-3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-avatar-placeholder {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--primary);
}

.about-avatar-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 50%;
}

.about-hello {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.about-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 1.25rem;
}

.about-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 2rem;
  max-width: 540px;
}

.about-desc strong { color: var(--text); font-weight: 500; }

.about-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .about-buttons { justify-content: center; padding-top: 1rem;}
}

/* STAT CARDS */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr; }
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  text-align: center;
  transition:
  transform 0.4s ease,
  border-color 0.4s ease,
  box-shadow 0.4s ease,
  background 0.4s ease;
  perspective: 1000px;
}

.stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--glow-primary);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 4px;
}

.stat-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================
   PORTFOLIO SECTION
   ============================================ */
.projects-grid {
  display: grid;
  gap: 2rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition:
  transform 0.4s ease,
  border-color 0.4s ease,
  box-shadow 0.4s ease,
  background 0.4s ease;
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--glow-primary);
}

.project-mockup {
  height: 220px;
  background: var(--bg-3);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-mockup-placeholder {
  font-family: var(--font-mono);
  font-size: 3rem;
  opacity: 0.2;
}

.project-mockup-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, var(--bg-card));
}

.project-body {
  padding: 1.5rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 1rem;
}

.project-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(108, 99, 255, 0.1);
  border: 1px solid rgba(108, 99, 255, 0.15);
  color: var(--accent);
  letter-spacing: 0.04em;
}

.project-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.project-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.project-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.3s;
}

.project-link:hover { color: var(--accent); }

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem;
  transition:
  transform 0.4s ease,
  border-color 0.4s ease,
  box-shadow 0.4s ease,
  background 0.4s ease;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--glow-primary);
}

.service-card-glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(108, 99, 255, 0.08), transparent 70%);
  pointer-events: none;
}

.service-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.service-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 0;
  flex-shrink: 0;
}

.service-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0;
}

.service-desc {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.tech-categories {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.tech-category-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.tech-category-sep {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.tech-category-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 1rem;
}

.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1rem;
  text-align: center;
  transition:
  transform 0.3s ease,
  border-color 0.3s ease,
  background 0.3s ease,
  color 0.3s ease,
  box-shadow 0.3s ease;
}

.tech-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--glow-primary);
}

.tech-card-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 0.75rem;
}

.tech-card-name {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-header-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.contact-header-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 1.25rem;
}

.form-status {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
}

.form-status.success {
  color: var(--green);
}

.form-status.error {
  color: #fb7185;
}

.form-success-card {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  min-height: 360px;
  padding: 2rem;

  opacity: 0;
  transform: translateY(24px) scale(0.96);
  pointer-events: none;

  border: 1px solid rgba(52, 211, 153, 0.18);
  border-radius: 18px;
  background:
    radial-gradient(circle at top, rgba(52, 211, 153, 0.12), transparent 38%),
    rgba(15, 15, 40, 0.72);
  box-shadow: 0 0 40px rgba(52, 211, 153, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.02);
  text-align: center;
  transition: opacity 0.5s ease, transform 0.5s ease;
  transform: translateY(20px) scale(0.98);
}

.contact-form-wrapper{
  position: relative;
}

.form-success-card.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  display: flex;
}

.success-icon {
  width: 92px;
  height: 92px;
  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  color: var(--green);
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.25);
  box-shadow:
    0 0 30px rgba(52, 211, 153, 0.22),
    inset 0 0 24px rgba(52, 211, 153, 0.06);

  margin-bottom: 1.5rem;

  transform: scale(0.7);
}

.form-success-card.is-visible .success-icon {
  animation: successPop 0.55s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.success-check {
  stroke-dasharray: 24;
  stroke-dashoffset: 24;
}

.form-success-card.is-visible .success-check {
  animation: drawCheck 0.65s ease forwards 0.25s;
}

.form-success-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.form-success-card p {
  max-width: 430px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.success-reset-btn {
  margin-top: 0.25rem;
}

@keyframes successPop {
  0% {
    transform: scale(0.7);
    opacity: 0;
  }

  65% {
    transform: scale(1.08);
    opacity: 1;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes drawCheck {
  to {
    stroke-dashoffset: 0;
  }
}

@media (max-width: 600px) {
  .form-success-card {
    min-height: 320px;
    padding: 1.5rem;
  }

  .success-icon {
    width: 78px;
    height: 78px;
  }

  .form-success-card h3 {
    font-size: 1.3rem;
  }

  .form-success-card p {
    font-size: 0.88rem;
  }
}

.contact-form button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.contact-form-wrapper {
  position: relative;
}

.contact-form {
  transition:
    opacity 0.45s ease,
    transform 0.45s ease,
    filter 0.45s ease;
}

.contact-form.is-hidden {
  opacity: 0;
  transform: translateY(-16px) scale(0.98);
  filter: blur(6px);
  pointer-events: none;
  position: absolute;
  inset: 0;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(108, 99, 255, 0.1);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-info-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.contact-info-value {
  font-size: 0.88rem;
  color: var(--text);
}

.contact-info-value a {
  color: var(--accent);
  transition: opacity 0.3s;
}
.contact-info-value a:hover { opacity: 0.8; }

.contact-avail-card {
  margin-top: 2rem;
  padding: 1rem 1.25rem;
  background: rgba(52, 211, 153, 0.05);
  border: 1px solid rgba(52, 211, 153, 0.15);
  border-radius: 10px;
}

.contact-avail-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.contact-avail-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}

.contact-avail-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--green);
}

.contact-avail-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* CONTACT FORM */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 500px) {
  .contact-form-row { grid-template-columns: 1fr; }
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.form-input {
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form-input::placeholder { color: var(--text-dim); }

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
}

textarea.form-input { height: 120px; resize: none; }

.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent-2));
  color: #fff;
  border: none;
  transition:
  transform 0.3s ease,
  border-color 0.3s ease,
  background 0.3s ease,
  color 0.3s ease,
  box-shadow 0.3s ease;
  margin-top: 0.5rem;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-primary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem;
}

.footer-gradient-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.footer-logo .highlight { color: var(--accent); }

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.footer-location {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

@media (max-width: 768px) {
  .footer-location { justify-content: center; }
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-nav a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: color 0.3s;
}

.footer-nav a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  text-align: center;
}

.footer-copyright {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.footer-copyright .name-hl { color: var(--accent); }

/* ============================================
   PROJECT MODAL
   ============================================ */
.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.project-meta span { display: inline-flex; align-items: center; gap: 6px; }
.project-meta .project-meta-label { color: var(--text-dim); }
.project-meta a { color: var(--accent); transition: opacity 0.3s; }
.project-meta a:hover { opacity: 0.8; }

.project-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.project-details-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text);
  background: rgba(108, 99, 255, 0.1);
  border: 1px solid var(--border-hover);
  padding: 8px 14px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition:
  transform 0.3s ease,
  border-color 0.3s ease,
  background 0.3s ease,
  color 0.3s ease,
  box-shadow 0.3s ease;
}

.project-details-btn:hover {
  border-color: var(--accent);
  background: rgba(0, 212, 255, 0.08);
  color: var(--accent);
}

.project-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10001;
  background: rgba(6, 6, 17, 0.85);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  overflow-y: auto;
}

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

.project-modal {
  background: var(--bg-2);
  border: 1px solid var(--border-hover);
  border-radius: 16px;
  max-width: 920px;
  width: 100%;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--glow-primary);
  transform: scale(0.96);
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  overflow: visible;
}

/* Scrollbar Webkit (Chrome, Edge, Safari) */
.project-modal::-webkit-scrollbar {width: 9px;}

.project-modal::-webkit-scrollbar-track {background: transparent; border-radius: 16px;}

.project-modal::-webkit-scrollbar-thumb {background: var(--accent); border-radius: 16px; border: 2px solid var(--bg-2);}

.project-modal::-webkit-scrollbar-thumb:hover {  background: var(--primary);}

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

.project-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition:
  transform 0.3s ease,
  border-color 0.3s ease,
  background 0.3s ease,
  color 0.3s ease,
  box-shadow 0.3s ease;
  z-index: 2;
}

.project-modal-close:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: rotate(90deg);
}

.project-modal-body {
  padding: 2.5rem 2rem 2rem;
  overflow-y: auto;
  flex: 1 1 auto;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
  scroll-behavior: smooth;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.project-modal-header { margin-bottom: 1.5rem; }

.project-modal-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.project-modal-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 0.75rem;
}

.project-modal-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.project-modal-section {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.project-modal-section h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.project-modal-section p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 0.5rem;
}

.project-modal-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.project-modal-list li {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  padding-left: 1.25rem;
  position: relative;
}

.project-modal-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--font-mono);
}

.project-modal-list li strong {
  color: var(--text);
  font-weight: 600;
}

.project-modal-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
}

.project-modal-stat {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.project-modal-stat strong {
  display: block;
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
}

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

body.modal-open { overflow: hidden; }

@media (max-width: 600px) {
  .project-modal-body { padding: 2rem 1.25rem 1.5rem; }
}

/* ============================================
   UTILITIES
   ============================================ */
.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;
}

/* ============================================
   RESPONSIVE — 1024px (tablette paysage)
   ============================================ */
@media (max-width: 1024px) {
  section {
    padding: 3.5rem 2rem;
  }

  .hero-grid {
    gap: 2.5rem;
  }

  .code-body {
    font-size: 0.72rem;
  }

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

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

/* ============================================
   RESPONSIVE — 900px (tablette portrait / hero)
   ============================================ */
@media (max-width: 900px) {
  /* Hero — déjà géré, ajouts */
  .hero {
    padding-top: 100px;
    padding-bottom: 3rem;
    min-height: auto;
  }

  .hero-bio {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .hero h1 {
    letter-spacing: -1px;
  }

  /* Code panel visible mais adapté */
  .code-panel-wrapper {
    max-width: 560px;
    margin: 0 auto;
  }

  /* Projets en 1 colonne */
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   RESPONSIVE — 768px (mobile large)
   ============================================ */
@media (max-width: 768px) {
  /* Orbs — réduire pour éviter l'overflow horizontal */
  .orb-1 { width: 350px; height: 350px; left: -80px; }
  .orb-2 { width: 280px; height: 280px; right: -80px; }
  .orb-3 { width: 220px; height: 220px; }

  /* Sections */
  section {
    padding: 3rem 1.5rem;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }

  .section-subtitle {
    max-width: 100%;
    font-size: 0.75rem;
  }

  /* Animations — désactiver les translations horizontales
     pour éviter le débordement horizontal sur mobile */
  .reveal.from-left, .reveal.from-right { transform: translateY(40px);}

  /* Hero */
  .hero {
    padding-top: 90px;
  }

  .typewriter-wrapper {
    font-size: 0.82rem;
    justify-content: center;
  }

  /* About */
  .about-desc {
    max-width: 100%;
  }

  .about-name {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }

  /* Stats — 3 cols sur 768 (tablet), 1 col sur très petit */
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 1.5rem;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Skills */
  .tech-categories {
    gap: 2.5rem;
  }

  .tech-grid {
    grid-template-columns: repeat(auto-fit, minmax(85px, 1fr));
    gap: 0.75rem;
  }

  .tech-card {
    padding: 1rem 0.75rem;
  }

  .tech-card-icon {
    width: 34px;
    height: 34px;
    margin-bottom: 0.5rem;
  }

  .tech-card-name {
    font-size: 0.65rem;
  }

  /* Footer */
  .footer {
    padding: 2rem 1.5rem;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "brand brand"
      "nav contact";
    gap: 2rem 1.5rem;
    text-align: center;
  }

  .footer-brand {
    grid-area: brand;
  }

  .footer-col-nav {
    grid-area: nav;
  }

  .footer-col-contact {
    grid-area: contact;
  }

  .footer-location {
    justify-content: center;
  }

  .footer-col-nav,.footer-col-contact {
    min-width: 0;
  }

  .footer-location {
    justify-content: center;
  }

  .footer-bottom {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
  }

  .footer-col-contact .footer-nav a {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  /* Modale — plein écran sur mobile */
  .project-modal-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .project-modal {
    max-height: 92vh;
    border-radius: 16px 16px 0 0;
    transform: translateY(20px);
    width: 100%;
  }

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

  .project-modal-stats {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================
   RESPONSIVE — 600px (petits mobiles)
   ============================================ */
@media (max-width: 600px) {
  /* Global */
  section {
    padding: 2.5rem 1.25rem;
  }

  /* Hero */
  .hero {
    padding-top: 80px;
  }

  /* Cacher le code panel sur petits écrans */
  .code-panel-wrapper {
    display: none;
  }

  .hero h1 {
    font-size: clamp(2.4rem, 9vw, 3rem);
    letter-spacing: -1px;
  }

  .hero-badge {
    font-size: 0.65rem;
    padding: 5px 14px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
    padding: 13px 20px;
  }

  /* About */
  .about-avatar-circle {
    width: 160px;
    height: 160px;
  }

  .about-avatar-image {
    font-size: 2.8rem;
  }

  .about-buttons {
    flex-direction: column;
    align-items: center;
    padding-top: 1rem;
  }

  .about-buttons .btn-primary,.about-buttons .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  /* Stats — 1 colonne */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .stat-card {
    padding: 1.25rem 1rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  /* Projets */
  .project-mockup {
    height: 160px;
  }

  .project-body {
    padding: 1.25rem;
  }

  .project-meta {
    flex-direction: column;
    gap: 0.25rem;
  }

  .project-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .project-details-btn {
    width: 100%;
    justify-content: center;
  }

  /* Services — 1 colonne */
  .services-grid {
    grid-template-columns: 1fr;
  }

  /* Skills */
  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Contact */
  .contact-header-title {
    font-size: 1.25rem;
  }

  .contact-info-value {
    font-size: 0.8rem;
    word-break: break-all;
  }

  /* Modale */
  .project-modal-body {
    padding: 2rem 1rem 1.5rem;
  }

  .project-modal-stats {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .project-modal-stat {
    padding: 0.6rem 0.75rem;
  }

  /* Footer */
  .footer {
    padding: 2rem 1.25rem;
  }
}

/* ============================================
   RESPONSIVE — 480px (très petits mobiles)
   ============================================ */
@media (max-width: 480px) {
  /* Global */
  section {
    padding: 2rem 1rem;
  }

  .section-title {
    font-size: clamp(1.7rem, 7vw, 2.2rem);
    letter-spacing: -0.5px;
  }

  /* Navbar */
  .navbar {
    padding: 0 1rem;
  }

  .nav-logo {
    font-size: 1rem;
  }

  /* Mobile menu liens plus petits */
  .mobile-menu a {
    font-size: 1.6rem;
  }

  /* Hero */
  .hero-bio {
    font-size: 0.88rem;
  }

  .typewriter-wrapper {
    font-size: 0.75rem;
  }

  /* About */
  .about-desc {
    font-size: 0.85rem;
  }

  .about-hello {
    font-size: 0.75rem;
  }

  /* Projets */
  .project-name {
    font-size: 1.1rem;
  }

  .project-desc {
    font-size: 0.8rem;
  }

  .project-tag {
    font-size: 0.6rem;
    padding: 3px 8px;
  }

  /* Skills */
  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }

  .tech-card {
    padding: 0.75rem 0.5rem;
  }

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

  .tech-card-name {
    font-size: 0.6rem;
  }

  /* Modale */
  .project-modal-title {
    font-size: 1.3rem;
  }

  .project-modal-stats {
    grid-template-columns: 1fr;
  }

  .project-modal-stat {
    padding: 0.5rem 0.75rem;
  }

  .project-modal-list li {
    font-size: 0.8rem;
  }

  /* Contact form */
  .form-submit {
    font-size: 0.85rem;
    padding: 12px 20px;
  }

  /* Section header */
  .section-header {
    margin-bottom: 2rem;
  }

  /* Footer */
  .footer {
    padding: 1.75rem 1rem;
  }

  .footer-logo {
    font-size: 0.95rem;
  }

  .footer-tagline {
    font-size: 0.78rem;
  }
}

/* ============================================
   RESPONSIVE — orientation paysage (mobiles)
   ============================================ */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding-top: 80px;
    padding-bottom: 2rem;
  }

  .mobile-menu {
    gap: 1rem;
    overflow-y: auto;
  }

  .mobile-menu a {
    font-size: 1.3rem;
  }
}

/* ============================================
   PREMIUM PROJECT CAROUSEL
   ============================================ */

.project-carousel {
  position: relative;
  width: 100%;
  height: 220px;
  border-radius: 16px 16px 0 0;
  overflow: hidden;
  background: var(--bg-3);
}

.carousel-viewport {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  width: 100%;
  height: 100%;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.6s ease-out;
}

.carousel-slide.active img {opacity: 1;}

.carousel-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, var(--bg-card));
}

/* Navigation Boutons */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(108, 99, 255, 0.12);
  border: 1px solid rgba(108, 99, 255, 0.25);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition:
  transform 0.3s ease,
  border-color 0.3s ease,
  background 0.3s ease,
  color 0.3s ease,
  box-shadow 0.3s ease;
  opacity: 0;
  pointer-events: none;
  z-index: 10;
}

.project-carousel:hover .carousel-nav {opacity: 1; pointer-events: all;}

.carousel-nav:hover {
  background: rgba(108, 99, 255, 0.25);
  border-color: rgba(108, 99, 255, 0.5);
  transform: translateY(-50%) scale(1.1);
  box-shadow: var(--glow-primary);
}

.carousel-prev {left: 12px;}
.carousel-next {right: 12px;}

/* Indicateurs (dots) */
.carousel-indicators {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 11;
}

.indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(108, 99, 255, 0.3);
  border: 1px solid rgba(108, 99, 255, 0.5);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  padding: 0;
}

.indicator:hover {background: rgba(108, 99, 255, 0.6); transform: scale(1.2);}

.indicator.active {
  width: 24px;
  background: var(--primary);
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(108, 99, 255, 0.6);
}

/* Fallback: overlay si pas d'image */
.carousel-slide:not(.active)::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg-3);
  z-index: -1;
}

/* ============================================
   THEME TRANSITION OVERLAY
   ============================================ */
.theme-transition-overlay {
  position: fixed;
  inset: 0;
  z-index: 9997;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(
    circle at top right,
    rgba(108, 99, 255, 0.14),
    transparent 35%
  );
  transition: opacity 180ms ease;
}

.theme-transition-overlay.is-active {opacity: 1;}

body.light-theme .theme-transition-overlay {
  background: radial-gradient(
    circle at top right,
    rgba(0, 119, 255, 0.12),
    transparent 35%
  );
}

/* ============================================
   LAZY RENDER SECTIONS
   ============================================ */
section:not(.hero) {
  content-visibility: auto;
  contain-intrinsic-size: 900px;
}