/* ============================================
   Quentin Harroch · Portfolio
   Modernisation éditoriale (inspirée aura.build)
   ============================================ */

:root {
  /* Dark theme (default) */
  --bg: #0a0a0a;
  --bg-soft: #0f0f0f;
  --bg-elevated: #161616;
  --border: #1c1c1c;
  --border-light: #2a2a2a;
  --text: #fafafa;
  --text-dim: #a6a6a6;
  --text-muted: #6b6b6b;
  --accent: #fafafa;
  --grain-opacity: 0.035;
  --glow: rgba(233, 79, 45, 0.08);
  --radius: 14px;
  --radius-lg: 24px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --container: 1400px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Instrument Serif', 'Inter', serif;
}

/* Light theme */
[data-theme="light"] {
  --bg: #fafafa;
  --bg-soft: #f1f1f1;
  --bg-elevated: #ffffff;
  --border: #e5e5e5;
  --border-light: #d0d0d0;
  --text: #0a0a0a;
  --text-dim: #525252;
  --text-muted: #8a8a8a;
  --accent: #0a0a0a;
  --grain-opacity: 0.025;
  --glow: rgba(233, 79, 45, 0.06);
}

/* Transition douce entre thèmes (sur éléments non animés seulement) */
body, .nav, .project-card, .skill-card, .form-field input, .form-field textarea,
.tool-tag, .tool-pill, .btn-ghost, .filter-btn, .filters, .admin-row, .dropzone,
.nav-menu, .theme-toggle {
  transition: background-color 0.4s var(--ease), border-color 0.4s var(--ease), color 0.4s var(--ease);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
*::selection { background: var(--text); color: var(--bg); }

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

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  font-size: 16px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  cursor: none;
}

/* Film grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: var(--grain-opacity);
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Radial gradient ambiance */
body::after {
  content: '';
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 1200px;
  height: 800px;
  background: radial-gradient(ellipse at center, var(--glow), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: opacity 0.25s var(--ease); cursor: none; }
button { font-family: inherit; cursor: none; border: none; background: none; color: inherit; }
input, textarea, select { cursor: none; }

@media (hover: none) and (pointer: coarse) {
  body, a, button, input, textarea, select { cursor: auto; }
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}
@media (max-width: 720px) { .container { padding: 0 24px; } }

/* ============ CUSTOM CURSOR ============ */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 8px; height: 8px;
  background: #fff;
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease), height 0.3s var(--ease);
}
.cursor-ring {
  position: fixed;
  top: 0; left: 0;
  width: 40px; height: 40px;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition: width 0.4s var(--ease-expo), height 0.4s var(--ease-expo);
}
.cursor.active { width: 0; height: 0; }
.cursor-ring.active { width: 80px; height: 80px; border-color: #fff; }
@media (hover: none) and (pointer: coarse) { .cursor, .cursor-ring { display: none; } }

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 24px 0;
  background: transparent;
  transition: padding 0.4s var(--ease), background 0.4s var(--ease);
}
.nav.scrolled {
  padding: 16px 0;
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  background: rgba(10, 10, 10, 0.1);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (max-width: 720px) { .nav-inner { padding: 0 24px; } }

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.logo-mark {
  width: 36px; height: 36px;
  background: var(--text);
  color: var(--bg);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 600;
  font-size: 14px;
  font-family: var(--font-display);
  font-style: italic;
}
.logo-text small {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.05em;
  margin-top: 1px;
}

.nav-menu {
  display: flex;
  gap: 4px;
  list-style: none;
  align-items: center;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
}
.nav-menu a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  padding: 10px 20px;
  border-radius: 999px;
  transition: color 0.3s var(--ease), background 0.3s var(--ease);
  letter-spacing: -0.005em;
}
.nav-menu a:hover { color: var(--text); opacity: 1; background: var(--bg-elevated); }
.nav-menu a.active { color: var(--bg); background: var(--text); }
.nav-menu a.active:hover { color: var(--bg); background: var(--text); }

/* Theme toggle et nav-toggle : hover plus visible */
.theme-toggle:hover { border-color: var(--text); background: var(--bg-elevated); }
.nav-toggle:hover { border-color: var(--text); background: var(--bg-elevated); }

.nav-cta-wrap { display: flex; align-items: center; gap: 16px; }
.nav-cta {
  padding: 14px 22px;
  background: var(--text);
  color: var(--bg) !important;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.3s var(--ease);
}
.nav-cta:hover { opacity: 1; transform: translateY(-1px); }
.nav-cta::before {
  content: '';
  width: 6px; height: 6px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.nav-toggle span {
  width: 16px; height: 1.5px;
  background: var(--text);
}

/* Theme toggle */
.theme-toggle {
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.02);
  position: relative;
  overflow: hidden;
}
.theme-toggle:hover { border-color: var(--text); }
.theme-toggle svg {
  width: 18px; height: 18px;
  color: var(--text);
  position: absolute;
  transition: transform 0.5s var(--ease-expo), opacity 0.3s var(--ease);
}
.theme-toggle .icon-sun { transform: translateY(24px) rotate(90deg); opacity: 0; }
.theme-toggle .icon-moon { transform: translateY(0) rotate(0); opacity: 1; }
[data-theme="light"] .theme-toggle .icon-sun { transform: translateY(0) rotate(0); opacity: 1; }
[data-theme="light"] .theme-toggle .icon-moon { transform: translateY(-24px) rotate(-90deg); opacity: 0; }

@media (max-width: 860px) {
  .nav-menu { display: none; }
  .nav-menu.open {
    display: flex;
    position: fixed;
    top: 80px; left: 24px; right: 24px;
    flex-direction: column;
    background: var(--bg-soft);
    padding: 24px;
    gap: 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
  }
  .nav-menu.open a { width: 100%; text-align: center; }
  .nav-toggle { display: flex; }
  .nav-cta span { display: none; }
}

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 180px 0 120px;
  position: relative;
  overflow: hidden;
}
.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
  position: relative;
  z-index: 2;
}
@media (max-width: 720px) { .hero-inner { padding: 0 24px; } }

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 40px;
  letter-spacing: 0.02em;
  font-weight: 500;
  backdrop-filter: blur(8px);
}
.hero-label::before {
  content: '';
  width: 8px; height: 8px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 12px #22c55e;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(56px, 11vw, 180px);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin-bottom: 40px;
  font-style: normal;
}
.hero h1 .serif {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}
.hero h1 .dim { color: var(--text-muted); font-style: italic; }

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 60px;
  gap: 40px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.hero-meta p {
  font-size: 15px;
  color: var(--text-dim);
  max-width: 480px;
  line-height: 1.6;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 32px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  transition: transform 0.4s var(--ease), background 0.3s var(--ease);
  letter-spacing: -0.005em;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--text);
  color: var(--bg) !important;
}
.btn-primary:hover { opacity: 1; transform: translateY(-3px); }
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 100, 50, 0.5), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary span { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 10px; }
.btn-ghost {
  border: 1px solid var(--border-light);
  color: var(--text);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { opacity: 1; border-color: var(--text); transform: translateY(-3px); }
.btn svg { width: 16px; height: 16px; }

/* ============ MARQUEE ============ */
.marquee {
  overflow: hidden;
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}
.marquee-track {
  display: flex;
  gap: 60px;
  white-space: nowrap;
  animation: scroll 40s linear infinite;
  width: max-content;
}
.marquee-item {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 120px);
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 60px;
}
.marquee-item.italic { font-style: italic; color: var(--text-muted); }
.marquee-item::after {
  content: '✦';
  font-size: 0.5em;
  color: var(--text-muted);
}
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============ SECTIONS ============ */
section { padding: 140px 0; position: relative; z-index: 1; }
section.tight { padding: 80px 0; }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 80px;
  gap: 60px;
  flex-wrap: wrap;
}
.section-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
}
.section-label::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--text-muted);
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 96px);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.035em;
  max-width: 900px;
}
.section-head h2 em {
  font-style: italic;
  color: var(--text-muted);
}
.section-head p {
  color: var(--text-dim);
  max-width: 380px;
  font-size: 15px;
  line-height: 1.6;
}

/* ============ PROJECTS GRID ============ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
}
/* Accueil : grille resserrée à 70 % pour un rendu plus éditorial */
.projects-grid-home {
  width: 70%;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 1024px) { .projects-grid-home { width: 85%; } }
@media (max-width: 720px)  { .projects-grid-home { width: 100%; } }
.project-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  aspect-ratio: 4/3;
  grid-column: span 6;
  display: block;
  isolation: isolate;
  transition: transform 0.6s var(--ease);
}
.project-card.wide { grid-column: span 12; aspect-ratio: 21/9; }
.project-card.tall { grid-column: span 6; aspect-ratio: 3/4; }
.project-card.small { grid-column: span 4; aspect-ratio: 4/5; }

.project-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease-expo), filter 0.8s var(--ease);
  filter: saturate(0.9) brightness(0.9);
}
.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.9));
  z-index: 1;
  opacity: 0.95;
  transition: opacity 0.5s var(--ease);
}
.project-card:hover { opacity: 1; }
.project-card:hover img { transform: scale(1.06); filter: saturate(1.1) brightness(1); }
.project-card:hover::before { opacity: 1; }

.project-card-content {
  position: absolute;
  inset: auto 0 0 0;
  padding: 36px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  transform: translateY(8px);
  transition: transform 0.5s var(--ease);
}
.project-card:hover .project-card-content { transform: translateY(0); }
.project-card-content h3 {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 40px);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1;
  margin-bottom: 10px;
}
.project-card-content .cat {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
}
.project-card .arrow {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--text);
  color: var(--bg);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: transform 0.5s var(--ease);
}
.project-card:hover .arrow { transform: rotate(-45deg) scale(1.05); }
.project-card .arrow svg { width: 18px; height: 18px; }

@media (max-width: 860px) {
  .projects-grid { gap: 16px; }
  .project-card,
  .project-card.tall,
  .project-card.wide,
  .project-card.small { grid-column: span 12; aspect-ratio: 4/3; }
  .project-card-content { padding: 24px; }
}

/* ============ ABOUT ============ */
.about {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 100px;
  align-items: center;
}
.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--bg-elevated);
  position: relative;
}
.about-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.95);
  transition: transform 1s var(--ease);
}
.about-image:hover img { transform: scale(1.04); }

.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.035em;
  margin-bottom: 32px;
}
.about-content h2 em { font-style: italic; color: var(--text-muted); }
.about-content p {
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 18px;
  max-width: 520px;
}
.about-content .btn { margin-top: 32px; }
@media (max-width: 860px) { .about { grid-template-columns: 1fr; gap: 48px; } }

/* ============ SKILLS ============ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 60px;
}
.skill-card {
  padding: 40px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease), background 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}
.skill-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--text), transparent);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.skill-card:hover {
  border-color: var(--border-light);
  transform: translateY(-6px);
  background: var(--bg-elevated);
}
.skill-card:hover::before { opacity: 0.6; }
.skill-card .num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 40px;
  display: block;
  letter-spacing: 0.02em;
}
.skill-card h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.skill-card p { font-size: 14px; color: var(--text-dim); line-height: 1.6; }

/* ============ PROJECT DETAIL ============ */
.project-hero { padding: 200px 0 80px; }
.project-hero .meta {
  display: flex;
  gap: 20px;
  color: var(--text-dim);
  font-size: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
}
.project-hero .meta span {
  padding: 8px 16px;
  border: 1px solid var(--border-light);
  border-radius: 999px;
}
.project-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(56px, 10vw, 160px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 40px;
}

.project-intro {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 100px;
  padding: 60px 0 100px;
  border-top: 1px solid var(--border);
}
.project-intro p {
  font-size: 19px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 640px;
}
.project-intro h3 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-weight: 500;
}
.project-info-block { margin-bottom: 36px; }
.project-info-block p {
  font-size: 16px;
  color: var(--text);
  margin-bottom: 6px;
  font-family: var(--font-display);
}
.tool-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tool-tag {
  padding: 8px 16px;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-dim);
  font-weight: 500;
}
/* ===== Galerie projet — mosaïque masonry ===== */
.project-images {
  column-count: 2;
  column-gap: 24px;
  padding-bottom: 100px;
  width: 70%;
  margin-left: auto;
  margin-right: auto;
}
.project-images img {
  width: 100%;
  display: block;
  margin: 0 0 24px 0;
  break-inside: avoid;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}
.project-images img:first-child { column-span: all; margin-bottom: 24px; }
@media (max-width: 1024px) { .project-images { width: 85%; } }
@media (max-width: 720px) {
  .project-images { column-count: 1; column-gap: 16px; padding-bottom: 60px; width: 100%; }
  .project-images img { margin-bottom: 16px; }
}

/* ============================================
   PORTFOLIO — toggle de layout (Mosaïque / Grille / Split)
   ============================================ */
.layout-toggle {
  display: flex;
  gap: 4px;
  margin-left: auto;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-soft);
  width: fit-content;
}
.layout-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  background: transparent;
  border: 0;
  transition: all 0.3s var(--ease);
}
.layout-btn svg { width: 16px; height: 16px; }
.layout-btn:hover { color: var(--text); }
.layout-btn.active { background: var(--text); color: var(--bg); }
@media (max-width: 600px) {
  .layout-btn span { display: none; }
  .layout-btn { padding: 10px 14px; }
}

/* Description : cachée par défaut (n'apparaît qu'en split) */
.project-card-desc {
  display: none;
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0;
  font-family: var(--font-sans);
}

/* ===== Grille 4-col uniforme (défaut) ===== */
.projects-grid[data-layout="grid"] {
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.projects-grid[data-layout="grid"] .project-card {
  grid-column: span 1;
  aspect-ratio: 1 / 1;
}
/* Aucun texte en mode grille — juste l'image qui parle */
.projects-grid[data-layout="grid"] .project-card-content { display: none; }
.projects-grid[data-layout="grid"] .project-card::before,
.projects-grid[data-layout="grid"] .project-card::after { display: none; }
@media (max-width: 1180px) { .projects-grid[data-layout="grid"] { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px)  { .projects-grid[data-layout="grid"] { grid-template-columns: repeat(2, 1fr); gap: 10px; } }

/* ===== Split : chaque projet sur sa propre ligne, image + infos ===== */
.projects-grid[data-layout="split"] {
  display: flex;
  flex-direction: column;
  gap: 80px;
  grid-template-columns: none;
}
.projects-grid[data-layout="split"] .project-card {
  grid-column: auto;
  aspect-ratio: auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  background: transparent;
  border-radius: 0;
  border: 0;
  overflow: visible;
  isolation: auto;
}
.projects-grid[data-layout="split"] .project-card:hover { box-shadow: none; transform: none; }
.projects-grid[data-layout="split"] .project-card::before { display: none; }

.projects-grid[data-layout="split"] .project-card > img {
  aspect-ratio: 4 / 3;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  order: 1;
  transition: transform 0.8s var(--ease-expo);
}
.projects-grid[data-layout="split"] .project-card:hover > img { transform: scale(1.02); }
.projects-grid[data-layout="split"] .project-card:nth-child(even) > img { order: 2; }

.projects-grid[data-layout="split"] .project-card-content {
  position: static;
  padding: 0 20px;
  transform: none;
  order: 2;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
  justify-content: center;
}
.projects-grid[data-layout="split"] .project-card:nth-child(even) .project-card-content { order: 1; }

.projects-grid[data-layout="split"] .project-card-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.projects-grid[data-layout="split"] .project-card-content h3 {
  font-size: clamp(32px, 4vw, 56px);
  line-height: 0.98;
  margin: 0;
}
.projects-grid[data-layout="split"] .project-card-content .cat {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}
.projects-grid[data-layout="split"] .project-card-desc {
  display: block;
  max-width: 520px;
  margin-top: 4px;
}
.projects-grid[data-layout="split"] .project-card .arrow {
  margin-top: 8px;
  transition: transform 0.4s var(--ease);
}
.projects-grid[data-layout="split"] .project-card:hover .arrow { transform: translateX(8px) rotate(-45deg); }

@media (max-width: 860px) {
  .projects-grid[data-layout="split"] { gap: 48px; }
  .projects-grid[data-layout="split"] .project-card {
    grid-template-columns: 1fr; gap: 20px;
  }
  .projects-grid[data-layout="split"] .project-card > img,
  .projects-grid[data-layout="split"] .project-card:nth-child(even) > img { order: 1; }
  .projects-grid[data-layout="split"] .project-card-content,
  .projects-grid[data-layout="split"] .project-card:nth-child(even) .project-card-content { order: 2; padding: 0; }
  .projects-grid[data-layout="split"] .project-card-content h3 { font-size: clamp(26px, 6vw, 36px); }
}
.project-nav {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.project-nav a {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.project-nav a small {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 4px;
  font-family: var(--font-sans);
}
@media (max-width: 860px) {
  .project-intro { grid-template-columns: 1fr; gap: 48px; padding: 40px 0 60px; }
  .project-hero { padding: 140px 0 40px; }
}

/* ============ CONTACT ============ */
.contact {
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
}
.contact .label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 40px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
}
.contact h2 {
  font-family: var(--font-display);
  font-size: clamp(56px, 10vw, 160px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 48px;
}
.contact h2 em { font-style: italic; color: var(--text-muted); }
.contact .email {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 38px);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.01em;
  padding: 22px 44px;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  margin-bottom: 32px;
  transition: all 0.4s var(--ease);
}
.contact .email:hover {
  background: var(--text);
  color: var(--bg);
  opacity: 1;
  transform: translateY(-3px);
}
.contact-info {
  display: flex;
  justify-content: center;
  gap: 48px;
  color: var(--text-dim);
  font-size: 13px;
  flex-wrap: wrap;
  margin-top: 24px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
}
.contact-info div { display: flex; align-items: center; gap: 10px; }
.contact-info div::before {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
}

/* ============ FOOTER ============ */
.footer {
  padding: 100px 0 60px;
  border-top: 1px solid var(--border);
  margin-top: 0;
  position: relative;
  z-index: 1;
}
.footer-big {
  font-family: var(--font-display);
  font-size: clamp(80px, 16vw, 260px);
  font-weight: 400;
  line-height: 0.85;
  letter-spacing: -0.05em;
  margin-bottom: 80px;
  text-align: center;
  color: var(--text);
}
.footer-big em { font-style: italic; color: var(--text-muted); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.footer-social { display: flex; gap: 24px; }
.footer-social a {
  color: var(--text-dim);
  position: relative;
  padding-bottom: 3px;
}
.footer-social a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0;
  height: 1px;
  background: var(--text);
  transition: width 0.3s var(--ease);
}
.footer-social a:hover::after { width: 100%; }

/* ============ FORMS ============ */
.form {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.form-field { display: flex; flex-direction: column; gap: 10px; }
.form-field label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  font-weight: 500;
}
.form-field input,
.form-field textarea,
.form-field select {
  padding: 20px 24px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--text);
  background: var(--bg-elevated);
}
.form-field textarea { resize: vertical; min-height: 160px; line-height: 1.6; }

/* ============ ADMIN ============ */
.admin-body { background: var(--bg); min-height: 100vh; padding: 60px 0; cursor: auto; }
.admin-body *, .admin-body a, .admin-body button, .admin-body input { cursor: auto; }
.admin-body::before { display: none; }

.admin-login {
  max-width: 440px;
  margin: 80px auto;
  padding: 48px 40px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.admin-login h1 {
  font-family: var(--font-display);
  font-size: 36px;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
  font-weight: 400;
}
.admin-login p { color: var(--text-dim); font-size: 14px; margin-bottom: 32px; }

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
  gap: 20px;
  flex-wrap: wrap;
}
.admin-header h1 {
  font-family: var(--font-display);
  font-size: 44px;
  letter-spacing: -0.025em;
  font-weight: 400;
  line-height: 1;
}
.admin-header-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.admin-header .btn { padding: 14px 24px; font-size: 13px; }

.admin-list { display: grid; gap: 12px; }
.admin-row {
  display: grid;
  grid-template-columns: 96px 1fr repeat(4, auto);
  gap: 12px;
  align-items: center;
  padding: 18px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s var(--ease);
}
.admin-row:hover { border-color: var(--border-light); }

/* Admin tabs (Projets / Catégories / Photo & Vidéo) */
.admin-tabs {
  display: flex;
  gap: 4px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-soft);
  width: fit-content;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.admin-tab {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-dim);
  background: transparent;
  border: 0;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.admin-tab:hover { color: var(--text); }
.admin-tab.active { background: var(--text); color: var(--bg); }
.admin-tab-count {
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: inherit;
}
.admin-tab.active .admin-tab-count {
  background: rgba(0, 0, 0, 0.12);
}

/* Drag handle */
.drag-handle {
  display: grid;
  place-items: center;
  width: 36px;
  height: 72px;
  cursor: grab;
  color: var(--text-muted);
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
  border-radius: 8px;
}
.drag-handle:hover { color: var(--text); background: var(--bg-elevated); }
.drag-handle:active { cursor: grabbing; }
.drag-handle svg { width: 18px; height: 18px; }

.sortable-ghost {
  opacity: 0.3;
  background: var(--bg-elevated) !important;
}
.sortable-chosen {
  border-color: var(--text) !important;
  box-shadow: 0 12px 32px -12px rgba(0, 0, 0, 0.5);
  cursor: grabbing;
}
.admin-row img { width: 96px; height: 72px; object-fit: cover; border-radius: 10px; }
.admin-row h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.admin-row .cat { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 4px; }
.admin-row a,
.admin-row button {
  font-size: 12px;
  color: var(--text-dim);
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border-light);
  transition: all 0.3s var(--ease);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}
.admin-row a:hover { opacity: 1; border-color: var(--text); color: var(--text); }
.admin-row button:hover { border-color: #ef4444; color: #ef4444; }

.dropzone {
  padding: 48px 32px;
  border: 1.5px dashed var(--border-light);
  border-radius: var(--radius);
  text-align: center;
  color: var(--text-dim);
  transition: all 0.3s var(--ease);
  background: var(--bg-soft);
  font-size: 14px;
}
.dropzone:hover {
  border-color: var(--text);
  color: var(--text);
  background: var(--bg-elevated);
}
.dropzone input { display: none; }
.upload-preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.upload-preview .item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.upload-preview img { width: 100%; height: 100%; object-fit: cover; }

.notice {
  padding: 16px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 24px;
}
.notice.error { background: rgba(239, 68, 68, 0.1); color: #fca5a5; border: 1px solid rgba(239, 68, 68, 0.25); }
.notice.success { background: rgba(34, 197, 94, 0.1); color: #86efac; border: 1px solid rgba(34, 197, 94, 0.25); }

/* ============ FILTERS ============ */
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 60px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-soft);
  width: fit-content;
  max-width: 100%;
  overflow-x: auto;
}
.filter-btn {
  padding: 12px 22px;
  border: none;
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-dim);
  transition: all 0.3s var(--ease);
  background: transparent;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
  white-space: nowrap;
}
.filter-btn:hover { color: var(--text); }
.filter-btn.active { background: var(--text); color: var(--bg); }

/* ============ MEDIA GRID (Photo & Vidéo) — style feed Instagram ============ */
.media-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 1180px) { .media-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
@media (max-width: 720px)  { .media-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }

.media-item {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  isolation: isolate;
  transition: transform 0.6s var(--ease-expo), border-color 0.3s var(--ease), box-shadow 0.4s var(--ease);
}
.media-item:hover {
  border-color: var(--border-light);
  box-shadow: 0 24px 48px -20px rgba(0, 0, 0, 0.5);
}

.media-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  background: var(--bg-elevated);
  transition: transform 0.8s var(--ease-expo), filter 0.5s var(--ease);
  filter: saturate(0.95);
}
/* Miniatures uploadées manuellement : cover strict */
.media-item img.media-img-manual {
  object-fit: cover;
}
.media-item:hover img {
  transform: scale(1.05);
  filter: saturate(1.1) brightness(1.05);
}
.media-item:hover { opacity: 1; }

/* ===== Iframe d'aperçu natif =====
   Quand aucune miniature n'est uploadée, on embed l'iframe Instagram/Behance,
   on la scale via JS pour remplir la vignette, et on masque le header IG. */
.media-iframe-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 2;
}
.media-iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 540px;
  height: 700px;
  border: 0;
  background: #fff;
  transform-origin: top left;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s var(--ease);
}
.media-iframe.loaded { opacity: 1; }

/* ===== Placeholder (visible tant que l'iframe ne s'est pas chargée,
   puis derrière l'iframe opaque) =====
   Aussi utilisé quand aucune miniature n'est disponible du tout. */
.media-placeholder-fallback {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.media-placeholder {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px;
  overflow: hidden;
  color: #fff;
  isolation: isolate;
}
.media-placeholder-glow {
  position: absolute;
  inset: 0;
  z-index: -1;
}

/* Instagram : gradient officiel orange/rose/violet */
.media-placeholder-instagram .media-placeholder-glow {
  background:
    radial-gradient(circle at 30% 107%,
      #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}
.media-placeholder-instagram::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(255,255,255,0.15), transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(0,0,0,0.15), transparent 50%);
}

/* Behance : gradient bleu */
.media-placeholder-behance .media-placeholder-glow {
  background: linear-gradient(135deg, #0057ff 0%, #053eff 60%, #002aaa 100%);
}
.media-placeholder-behance::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(255,255,255,0.12), transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(0,0,0,0.2), transparent 50%);
}

/* Logo plateforme */
.media-placeholder-logo {
  width: 38px;
  height: 38px;
  color: #fff;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.2));
}

/* Label (Post / Reel / Behance) */
.media-placeholder-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.95);
  text-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

/* Titre optionnel */
.media-placeholder-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: rgba(255,255,255,0.9);
  text-align: center;
  line-height: 1.3;
  max-width: 100%;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  text-shadow: 0 1px 3px rgba(0,0,0,0.2);
  margin-top: 4px;
}

/* Effet "shimmer" qui traverse le placeholder toutes les 6 secondes */
.media-placeholder::after {
  content: '';
  position: absolute;
  top: -100%;
  left: -100%;
  width: 80%;
  height: 300%;
  background: linear-gradient(60deg,
    transparent 40%,
    rgba(255,255,255,0.15) 50%,
    transparent 60%);
  transform: translateX(0);
  animation: shimmer 6s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}
@keyframes shimmer {
  0%, 100% { transform: translateX(0); opacity: 0; }
  50% { transform: translateX(300%); opacity: 1; }
}

/* Overlay au hover : icône centrée + label en bas */
.media-hover {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: stretch;
  padding: 14px;
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, transparent 30%, transparent 70%, rgba(0,0,0,0.75) 100%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
  z-index: 2;
}
.media-item:hover .media-hover { opacity: 1; }

.media-hover-icon {
  align-self: flex-end;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  color: #0a0a0a;
  display: grid;
  place-items: center;
}
.media-hover-icon svg { width: 16px; height: 16px; }

.media-hover-label {
  align-self: flex-start;
  font-size: 11px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
}

/* Petit overlay permanent pour les reels (triangle play) */
.media-item[data-subtype="reel"]::before,
.media-item[data-subtype="tv"]::before {
  content: '';
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg' fill='white'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E");
  background-size: 14px;
  background-position: 55% center;
  background-repeat: no-repeat;
  background-color: rgba(0,0,0,0.35);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}

/* ============ ANIMATIONS ============ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease-expo), transform 1s var(--ease-expo);
}
.reveal.is-visible { opacity: 1; transform: none; }

.reveal-clip {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1.2s var(--ease-expo);
}
.reveal-clip.is-visible { clip-path: inset(0 0 0 0); }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}

/* ============ UTILITIES ============ */
.text-center { text-align: center; }
.mt-lg { margin-top: 60px; }