/* =================================================
   Portfolio Mael — HTML/CSS uniquement
   Thème blanc par défaut + mode noir + modales projets
================================================= */

:root {
  --bg: #f7f8fc;
  --bg-soft: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.88);
  --text: #0c1222;
  --muted: #5d6474;
  --primary: #2563eb;
  --primary-2: #06b6d4;
  --secondary: #7c3aed;
  --accent: #16a34a;
  --gold: #d9b85f;
  --border: rgba(15, 23, 42, 0.12);
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.10);
  --shadow-strong: 0 30px 90px rgba(15, 23, 42, 0.18);
  --radius: 26px;
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
}

body {
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.13), transparent 34rem),
    radial-gradient(circle at top right, rgba(6, 182, 212, 0.13), transparent 32rem),
    linear-gradient(135deg, #f8fafc 0%, #eef2ff 48%, #ffffff 100%);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

a {
  color: inherit;
  text-decoration: none;
}

p {
  color: var(--muted);
}

ul {
  color: var(--muted);
}

/* Contrôles cachés */
#lang-fr,
#lang-en,
#theme-toggle,
#nav-toggle {
  position: fixed;
  opacity: 0;
  pointer-events: none;
}

/* Mode noir sans JavaScript */
body:has(#theme-toggle:checked) {
  --bg: #080b12;
  --bg-soft: #101522;
  --bg-card: rgba(18, 24, 38, 0.86);
  --text: #f7f9fc;
  --muted: #aeb8c8;
  --primary: #6ee7ff;
  --primary-2: #38bdf8;
  --secondary: #8b5cf6;
  --accent: #22c55e;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --shadow-strong: 0 30px 100px rgba(0, 0, 0, 0.45);
  background:
    radial-gradient(circle at top left, rgba(110, 231, 255, 0.18), transparent 34rem),
    radial-gradient(circle at top right, rgba(139, 92, 246, 0.16), transparent 34rem),
    linear-gradient(135deg, #080b12 0%, #0b1020 48%, #111827 100%);
}

body:has(#theme-toggle:checked)::before {
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
}

/* Langue CSS-only */
.lang-en {
  display: none;
}

body:has(#lang-en:checked) .lang-fr {
  display: none;
}

body:has(#lang-en:checked) .lang-en {
  display: block;
}

body:has(#lang-fr:checked) .lang-fr {
  display: block;
}

body:has(#lang-fr:checked) .lang-en {
  display: none;
}

/* Navigation */
.navbar {
  position: fixed;
  z-index: 50;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(calc(100% - 28px), var(--container));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 14px 12px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-soft) 76%, transparent);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  white-space: nowrap;
}

.logo span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: #ffffff;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.menu {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.menu a {
  padding: 8px 12px;
  color: var(--muted);
  border-radius: 999px;
  font-size: 0.92rem;
  transition: 0.25s ease;
}

.menu a:hover,
.menu a:focus {
  color: var(--text);
  background: color-mix(in srgb, var(--primary) 10%, transparent);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-switch {
  display: flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-soft) 70%, transparent);
}

.lang-switch label,
.theme-button {
  cursor: pointer;
  user-select: none;
  padding: 7px 10px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: 0.25s ease;
}

.theme-button {
  border-color: var(--border);
  background: color-mix(in srgb, var(--bg-soft) 70%, transparent);
  white-space: nowrap;
}

.theme-button:hover,
.lang-switch label:hover {
  color: var(--text);
}

body:has(#lang-en:checked) label[for="lang-en"],
body:has(#lang-fr:checked) label[for="lang-fr"] {
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-color: transparent;
}

.dark-label {
  display: none;
}

body:has(#theme-toggle:checked) .light-label {
  display: none;
}

body:has(#theme-toggle:checked) .dark-label {
  display: inline;
}

/* Sections générales */
.section {
  width: min(calc(100% - 36px), var(--container));
  margin: 0 auto;
  padding: 112px 0;
}

.section-title {
  max-width: 780px;
  margin-bottom: 42px;
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  line-height: 1.12;
}

h1 {
  font-size: clamp(2.7rem, 8vw, 6.2rem);
  letter-spacing: -0.07em;
}

h1 span {
  display: block;
  margin-top: 10px;
  font-size: clamp(1.1rem, 2.4vw, 1.8rem);
  color: var(--muted);
  letter-spacing: -0.02em;
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  letter-spacing: -0.045em;
}

h3 {
  font-size: 1.38rem;
}

h4 {
  color: var(--text);
  font-size: 1rem;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  align-items: center;
  gap: 34px;
  padding-top: 150px;
}

.hero-text {
  max-width: 710px;
  margin-top: 24px;
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 900;
  border: 1px solid var(--border);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-3px);
}

.btn-primary {
  color: #ffffff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.btn-secondary {
  color: var(--text);
  background: color-mix(in srgb, var(--bg-soft) 76%, transparent);
}

.btn-small {
  min-height: 38px;
  padding: 9px 14px;
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--text);
  background: color-mix(in srgb, var(--bg-soft) 78%, transparent);
}

.hero-card {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  padding: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--primary) 13%, transparent), transparent 52%),
    var(--bg-card);
  box-shadow: var(--shadow-strong);
}

.hero-card::before {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -120px;
  bottom: -120px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--secondary) 28%, transparent);
  filter: blur(10px);
}

.hero-card p,
.hero-card h2 {
  position: relative;
}

.hero-card h2 {
  margin-top: 90px;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
}

.status-dot {
  position: relative;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 32px var(--accent);
}

/* À propos */
.about-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 32px;
  align-items: stretch;
}

.profile-card,
.about-text,
.card,
.timeline-item,
.contact-card,
.integrative-banner {
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.profile-card {
  padding: 20px;
  border-radius: var(--radius);
}

.profile-photo {
  display: grid;
  place-items: center;
  min-height: 420px;
  border-radius: 22px;
  color: var(--muted);
  font-weight: 900;
  border: 1px dashed var(--border);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 16%, transparent), color-mix(in srgb, var(--secondary) 10%, transparent)),
    color-mix(in srgb, var(--bg-soft) 70%, transparent);
}

.profile-note {
  margin-top: 14px;
  font-size: 0.9rem;
}

.about-text {
  display: grid;
  gap: 18px;
  padding: 32px;
  border-radius: var(--radius);
}

.about-text article {
  padding: 22px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--bg-soft) 70%, transparent);
}

.about-text h3 {
  margin-bottom: 10px;
}

/* Cartes */
.cards {
  display: grid;
  gap: 22px;
}

.three {
  grid-template-columns: repeat(3, 1fr);
}

.project-cards {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  position: relative;
  overflow: hidden;
  display: block;
  padding: 26px;
  border-radius: var(--radius);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: auto -20% -40% 20%;
  height: 160px;
  border-radius: 50%;
  opacity: 0;
  background: color-mix(in srgb, var(--primary) 18%, transparent);
  transition: 0.25s ease;
}

.card:hover {
  transform: translateY(-8px);
  border-color: color-mix(in srgb, var(--primary) 42%, var(--border));
  background: color-mix(in srgb, var(--bg-soft) 90%, transparent);
}

.card:hover::before {
  opacity: 1;
}

.card > * {
  position: relative;
}

.card-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 22px;
  color: #ffffff;
  font-size: 1.4rem;
  font-weight: 900;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.skill-card p {
  margin: 12px 0 16px;
}

.skill-card li {
  margin: 6px 0;
}

/* Projets */
.project-group {
  margin-top: 46px;
}

.group-title {
  margin-bottom: 18px;
  color: var(--primary);
}

.project-image {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 178px;
  margin: -8px -8px 22px;
  overflow: hidden;
  border-radius: 20px;
  color: #ffffff;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.project-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.28), transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.16), transparent 32%);
}

.project-image.cyber { background: linear-gradient(135deg, #0f766e, #1e293b); }
.project-image.network { background: linear-gradient(135deg, #2563eb, #0f172a); }
.project-image.router { background: linear-gradient(135deg, #0891b2, #111827); }
.project-image.signal { background: linear-gradient(135deg, #7c3aed, #111827); }
.project-image.measure { background: linear-gradient(135deg, #db2777, #111827); }
.project-image.web { background: linear-gradient(135deg, #ea580c, #111827); }
.project-image.data { background: linear-gradient(135deg, #16a34a, #111827); }
.project-image.app { background: linear-gradient(135deg, #4f46e5, #111827); }

.project-card h4 {
  margin-top: 10px;
  min-height: 48px;
}

.project-card p {
  margin: 14px 0;
}

.project-card span {
  display: inline-flex;
  padding: 7px 10px;
  color: var(--primary);
  font-size: 0.83rem;
  font-weight: 900;
  border: 1px solid color-mix(in srgb, var(--primary) 26%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 8%, transparent);
}

/* Petites illustrations CSS */
.mini-network,
.mini-router,
.mini-rack,
.wave,
.oscillo,
.browser-illustration,
.data-bars,
.app-illustration {
  position: relative;
  z-index: 2;
}

.mini-network {
  width: 130px;
  height: 90px;
}

.mini-network span {
  position: absolute;
  width: 28px;
  height: 28px;
  border: 3px solid #ffffff;
  border-radius: 50%;
}

.mini-network span:nth-child(1) { left: 50px; top: 0; }
.mini-network span:nth-child(2) { left: 0; bottom: 0; }
.mini-network span:nth-child(3) { right: 0; bottom: 0; }
.mini-network span:nth-child(4) {
  left: 50px;
  bottom: 10px;
  background: #ffffff;
}

.mini-network::before,
.mini-network::after {
  content: "";
  position: absolute;
  height: 3px;
  width: 82px;
  top: 48px;
  background: rgba(255,255,255,0.78);
}

.mini-network::before {
  left: 8px;
  transform: rotate(-28deg);
}

.mini-network::after {
  right: 8px;
  transform: rotate(28deg);
}

.mini-rack {
  width: 135px;
  padding: 12px;
  border: 3px solid rgba(255,255,255,0.86);
  border-radius: 18px;
}

.mini-rack span {
  display: block;
  height: 18px;
  margin: 8px 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.86);
}

.mini-router {
  width: 140px;
  height: 72px;
  border: 3px solid #ffffff;
  border-radius: 18px;
}

.mini-router::before,
.mini-router::after {
  content: "";
  position: absolute;
  top: -32px;
  width: 3px;
  height: 34px;
  background: #ffffff;
}

.mini-router::before {
  left: 26px;
  transform: rotate(-22deg);
}

.mini-router::after {
  right: 26px;
  transform: rotate(22deg);
}

.mini-router span {
  position: absolute;
  bottom: 20px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #ffffff;
}

.mini-router span:nth-child(1) { left: 28px; }
.mini-router span:nth-child(2) { left: 62px; }
.mini-router span:nth-child(3) { left: 96px; }

.wave {
  width: 170px;
  height: 72px;
  border-bottom: 5px solid #ffffff;
  border-radius: 50%;
  transform: rotate(-2deg);
}

.wave::before,
.wave::after {
  content: "";
  position: absolute;
  inset: 16px 0 auto 0;
  height: 56px;
  border-top: 5px solid rgba(255,255,255,0.78);
  border-radius: 50%;
}

.wave::after {
  inset: 34px 24px auto 24px;
}

.oscillo {
  width: 150px;
  height: 92px;
  border: 4px solid #ffffff;
  border-radius: 16px;
}

.oscillo::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 45px;
  height: 5px;
  background: linear-gradient(90deg, transparent 0 8%, #ffffff 8% 16%, transparent 16% 30%, #ffffff 30% 44%, transparent 44% 56%, #ffffff 56% 78%, transparent 78%);
}

.browser-illustration {
  width: 158px;
  height: 100px;
  border: 4px solid #ffffff;
  border-radius: 16px;
}

.browser-illustration::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 24px;
  height: 4px;
  background: #ffffff;
}

.browser-illustration::after {
  content: "</>";
  position: absolute;
  inset: 40px 0 0;
  text-align: center;
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: 900;
}

.data-bars {
  display: flex;
  align-items: end;
  gap: 12px;
  height: 100px;
}

.data-bars span {
  width: 24px;
  border-radius: 999px 999px 0 0;
  background: #ffffff;
}

.data-bars span:nth-child(1) { height: 38px; }
.data-bars span:nth-child(2) { height: 72px; }
.data-bars span:nth-child(3) { height: 54px; }
.data-bars span:nth-child(4) { height: 92px; }

.app-illustration {
  width: 132px;
  height: 104px;
  border: 4px solid #ffffff;
  border-radius: 20px;
}

.app-illustration::before,
.app-illustration::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  height: 12px;
  border-radius: 999px;
  background: #ffffff;
}

.app-illustration::before { top: 28px; }
.app-illustration::after { top: 58px; }

/* Projet intégratif */
.integrative-banner {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 70px);
  border-radius: 34px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 13%, transparent), color-mix(in srgb, var(--secondary) 12%, transparent)),
    var(--bg-card);
}

.integrative-banner::after {
  content: "S2";
  position: absolute;
  right: 42px;
  bottom: -42px;
  color: color-mix(in srgb, var(--text) 7%, transparent);
  font-size: clamp(8rem, 24vw, 18rem);
  line-height: 1;
  font-weight: 900;
}

.integrative-banner p:not(.eyebrow) {
  position: relative;
  max-width: 760px;
  margin: 22px 0 28px;
  font-size: 1.08rem;
}

.integrative-banner .btn {
  position: relative;
}

/* Bilan */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.timeline-item {
  padding: 26px;
  border-radius: var(--radius);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.timeline-item:hover {
  transform: translateY(-8px);
  border-color: color-mix(in srgb, var(--primary) 42%, var(--border));
}

.timeline-item span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  color: #ffffff;
  font-weight: 900;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.timeline-item h3 {
  margin-bottom: 12px;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.contact-card {
  display: block;
  padding: 28px;
  border-radius: var(--radius);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.contact-card:hover {
  transform: translateY(-8px);
  border-color: color-mix(in srgb, var(--primary) 42%, var(--border));
}

.contact-card span {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 18px;
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: 900;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.contact-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.15rem;
}

/* Modales projets type capture */
.project-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 28px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.project-modal:target {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(15, 23, 42, 0.45), rgba(2, 6, 23, 0.92)),
    rgba(2, 6, 23, 0.88);
  backdrop-filter: blur(10px);
}

.modal-panel {
  position: relative;
  z-index: 2;
  width: min(100%, 1080px);
  max-height: min(86vh, 860px);
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 18px;
  background: #1a2028;
  box-shadow:
    0 30px 120px rgba(0, 0, 0, 0.65),
    0 0 0 1px rgba(255,255,255,0.03) inset;
  color: #e8edf4;
  animation: modalIn 0.28s ease both;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: 64px 1fr 52px;
  gap: 20px;
  align-items: start;
  padding: 34px 38px 22px;
  background: linear-gradient(180deg, #1a2028 0%, rgba(26, 32, 40, 0.95) 100%);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.modal-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  color: var(--gold);
  font-size: 1.45rem;
  border-radius: 18px;
  border: 1px solid rgba(217, 184, 95, 0.16);
  background: rgba(217, 184, 95, 0.08);
}

.modal-header h2 {
  max-width: 850px;
  color: #f8fafc;
  font-size: clamp(1.75rem, 3vw, 2.45rem);
  letter-spacing: -0.04em;
  text-shadow: 0 3px 0 rgba(0, 0, 0, 0.35);
}

.modal-header p {
  margin-top: 12px;
  color: #718198;
  font-family: "Courier New", monospace;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.modal-close {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: #97a3b6;
  font-size: 2rem;
  line-height: 1;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 13px;
  background: rgba(15, 23, 42, 0.28);
  transition: 0.2s ease;
}

.modal-close:hover {
  color: #ffffff;
  border-color: rgba(248, 250, 252, 0.34);
  background: rgba(248, 250, 252, 0.08);
}

.modal-body {
  max-height: calc(min(86vh, 860px) - 138px);
  overflow-y: auto;
  padding: 0 38px 38px;
  scrollbar-color: #3b4758 #10151d;
  scrollbar-width: thin;
}

.modal-body::-webkit-scrollbar {
  width: 10px;
}

.modal-body::-webkit-scrollbar-track {
  background: #10151d;
}

.modal-body::-webkit-scrollbar-thumb {
  background: #3b4758;
  border-radius: 999px;
}

.modal-section {
  padding: 22px 0 26px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.modal-section:last-child {
  border-bottom: 0;
}

.modal-section h3 {
  margin-bottom: 14px;
  color: var(--gold);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.modal-section p,
.modal-section li {
  color: #cbd5e1;
  font-size: 1.05rem;
}

.modal-section p {
  max-width: 980px;
}

.modal-section ul {
  display: grid;
  gap: 10px;
  padding-left: 24px;
}

.modal-section strong {
  color: #e8edf4;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tags span {
  display: inline-flex;
  padding: 9px 13px;
  color: #e8edf4;
  font-family: "Courier New", monospace;
  font-size: 0.92rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 6px;
  background: rgba(15, 23, 42, 0.35);
}

.modal-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.modal-gallery figure {
  display: grid;
  place-items: center;
  min-height: 190px;
  overflow: hidden;
  border: 1px dashed rgba(217, 184, 95, 0.32);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(217, 184, 95, 0.16), transparent),
    linear-gradient(135deg, #111827, #202938);
}

.modal-gallery span {
  max-width: 75%;
  color: #cbd5e1;
  text-align: center;
  font-weight: 900;
}

/* Footer */
.back-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: #ffffff;
  font-size: 1.4rem;
  font-weight: 900;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: var(--shadow);
  transition: transform 0.25s ease;
}

.back-top:hover {
  transform: translateY(-4px);
}

footer {
  width: min(calc(100% - 36px), var(--container));
  margin: 0 auto;
  padding: 30px 0 46px;
  text-align: center;
  border-top: 1px solid var(--border);
}

/* Animations */
.reveal {
  animation: fadeUp 0.8s ease both;
}

.card:nth-child(2),
.timeline-item:nth-child(2) {
  animation-delay: 0.08s;
}

.card:nth-child(3),
.timeline-item:nth-child(3) {
  animation-delay: 0.16s;
}

.timeline-item:nth-child(4) {
  animation-delay: 0.24s;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 1100px) {
  .navbar {
    align-items: flex-start;
    border-radius: 28px;
  }

  .menu {
    max-width: 520px;
  }

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

  .hero-card {
    min-height: 260px;
  }

  .three,
  .project-cards,
  .timeline,
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 180px;
  }

  .navbar {
    top: 10px;
    width: calc(100% - 20px);
    display: grid;
    grid-template-columns: 1fr;
    border-radius: 24px;
  }

  .menu {
    justify-content: flex-start;
    gap: 4px;
  }

  .menu a {
    padding: 7px 9px;
    font-size: 0.82rem;
  }

  .top-actions {
    justify-content: space-between;
  }

  .section {
    width: min(calc(100% - 24px), var(--container));
    padding: 82px 0;
  }

  .hero {
    padding-top: 240px;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .three,
  .project-cards,
  .timeline,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .profile-photo {
    min-height: 300px;
  }

  .about-text,
  .card {
    padding: 22px;
  }

  .project-card h4 {
    min-height: auto;
  }

  .project-modal {
    padding: 12px;
  }

  .modal-panel {
    max-height: 90vh;
    border-radius: 16px;
  }

  .modal-header {
    grid-template-columns: 48px 1fr 42px;
    gap: 14px;
    padding: 22px 18px 18px;
  }

  .modal-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    font-size: 1.1rem;
  }

  .modal-close {
    width: 40px;
    height: 40px;
  }

  .modal-header p {
    font-size: 0.76rem;
    letter-spacing: 0.08em;
  }

  .modal-body {
    max-height: calc(90vh - 118px);
    padding: 0 18px 26px;
  }

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

  .back-top {
    width: 44px;
    height: 44px;
    right: 14px;
    bottom: 14px;
  }
}

@media (max-width: 460px) {
  h1 {
    font-size: 2.45rem;
  }

  .navbar {
    padding: 12px;
  }

  .logo {
    font-size: 0.95rem;
  }

  .top-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .lang-switch {
    width: max-content;
  }

  .theme-button {
    text-align: center;
  }

  .hero-card,
  .integrative-banner {
    padding: 24px;
  }

  .modal-header {
    grid-template-columns: 1fr 42px;
  }

  .modal-icon {
    display: none;
  }
}


/* =================================================
   Améliorations demandées : même mise en page,
   fond plus moderne, loader, timeline scolaire,
   expériences et pages détaillées.
================================================= */
:root {
  --primary: #3158ff;
  --primary-2: #00c2ff;
  --secondary: #8b5cf6;
  --accent: #14b8a6;
  --gold: #f3c96b;
}

body {
  background:
    radial-gradient(circle at 10% 8%, rgba(49, 88, 255, 0.18), transparent 30rem),
    radial-gradient(circle at 88% 12%, rgba(0, 194, 255, 0.14), transparent 28rem),
    radial-gradient(circle at 50% 92%, rgba(139, 92, 246, 0.12), transparent 34rem),
    linear-gradient(135deg, #f8fbff 0%, #eef4ff 45%, #ffffff 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(circle, rgba(49, 88, 255, 0.10) 0 2px, transparent 3px) 0 0 / 34px 34px;
  opacity: 0.35;
  mask-image: linear-gradient(to bottom, transparent, black 20%, black 75%, transparent);
}

body:has(#theme-toggle:checked) {
  background:
    radial-gradient(circle at 10% 8%, rgba(49, 88, 255, 0.25), transparent 30rem),
    radial-gradient(circle at 88% 12%, rgba(0, 194, 255, 0.18), transparent 28rem),
    radial-gradient(circle at 50% 92%, rgba(139, 92, 246, 0.20), transparent 34rem),
    linear-gradient(135deg, #060914 0%, #0b1224 52%, #0f172a 100%);
}

.navbar {
  border: 1px solid color-mix(in srgb, var(--primary) 20%, var(--border));
}

.menu-page {
  color: #ffffff !important;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 10px 26px rgba(49, 88, 255, 0.20);
}

.hero-content::before,
.integrative-banner::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 150px;
  height: 150px;
  border: 1px solid color-mix(in srgb, var(--primary) 18%, transparent);
  border-radius: 34px;
  transform: rotate(18deg);
  opacity: 0.6;
}

.hero-content {
  position: relative;
}

.hero-content::before {
  left: -28px;
  top: 70px;
}

.btn-ghost {
  margin-left: 8px;
  color: var(--primary);
  border-color: color-mix(in srgb, var(--primary) 24%, var(--border));
  background: color-mix(in srgb, var(--primary) 7%, var(--bg-soft));
}

/* Loader d'entrée */
.portfolio-loader {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 25% 20%, rgba(49, 88, 255, 0.22), transparent 28rem),
    radial-gradient(circle at 76% 72%, rgba(139, 92, 246, 0.20), transparent 30rem),
    linear-gradient(135deg, #071022, #0d1730 55%, #111827);
  animation: loaderOut 2.15s ease 1.4s forwards;
}

.loader-card {
  width: min(92vw, 380px);
  padding: 34px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 28px;
  background: rgba(255,255,255,0.07);
  box-shadow: 0 30px 90px rgba(0,0,0,0.40);
  backdrop-filter: blur(18px);
  animation: loaderPulse 1.3s ease infinite alternate;
}

.loader-logo {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  color: #ffffff;
  font-size: 2rem;
  font-weight: 900;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 0 42px rgba(49, 88, 255, 0.46);
}

.loader-card p {
  color: #e5eefc;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.loader-bar {
  height: 8px;
  margin-top: 22px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
}

.loader-bar span {
  display: block;
  width: 45%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--primary-2), var(--secondary));
  animation: loaderMove 1.05s ease-in-out infinite;
}

@keyframes loaderMove {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(240%); }
}

@keyframes loaderPulse {
  from { transform: translateY(0) scale(1); }
  to { transform: translateY(-8px) scale(1.015); }
}

@keyframes loaderOut {
  to {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
}

/* Timeline scolaire en arbre chronologique */
.school-tree {
  position: relative;
  display: grid;
  gap: 24px;
  max-width: 980px;
  margin: 0 auto;
  padding: 14px 0;
}

.school-tree::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(to bottom, var(--primary), var(--primary-2), var(--secondary));
  transform: translateX(-50%);
}

.school-node {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 72px 1fr;
  align-items: center;
  gap: 22px;
}

.school-node:nth-child(odd) > div {
  grid-column: 1;
  text-align: right;
}

.school-node:nth-child(even) > div {
  grid-column: 3;
}

.school-dot {
  grid-column: 2;
  grid-row: 1;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin: 0 auto;
  color: #ffffff;
  font-weight: 900;
  border: 6px solid color-mix(in srgb, var(--bg-soft) 88%, transparent);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 18px 38px rgba(49, 88, 255, 0.26);
}

.school-node > div {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.school-node.current > div {
  border-color: color-mix(in srgb, var(--primary) 42%, var(--border));
}

.school-date,
.experience-date,
.detail-meta {
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.school-node h3,
.experience-card h3 {
  margin: 8px 0 8px;
}

.section-actions {
  margin-top: 28px;
  text-align: center;
}

.experience-card h4 {
  margin: 8px 0 14px;
}

.experience-card .card-icon {
  width: 60px;
  height: 60px;
}

/* Pages détaillées */
.page-hero {
  min-height: 58vh;
  display: grid;
  align-items: end;
  padding-top: 150px;
}

.page-hero .hero-text {
  max-width: 820px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 24px;
  align-items: start;
}

.detail-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  overflow: hidden;
}

.detail-card header {
  padding: 28px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, transparent), transparent);
}

.detail-card .detail-body {
  display: grid;
  gap: 18px;
  padding: 28px;
}

.detail-card ul {
  padding-left: 22px;
}

.detail-card li {
  margin: 8px 0;
}

.detail-aside {
  position: sticky;
  top: 120px;
  display: grid;
  gap: 16px;
}

.detail-stat {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: color-mix(in srgb, var(--bg-soft) 76%, transparent);
}

.detail-stat strong {
  display: block;
  color: var(--text);
}

.page-nav-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-nav-mini a {
  padding: 9px 13px;
  color: var(--primary);
  font-weight: 900;
  border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--border));
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 7%, transparent);
}

.page-section-gap {
  display: grid;
  gap: 28px;
}

@media (max-width: 1100px) {
  .menu-page {
    font-size: 0.82rem;
  }

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

  .detail-aside {
    position: static;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  .school-tree::before {
    left: 29px;
  }

  .school-node {
    grid-template-columns: 58px 1fr;
    gap: 14px;
  }

  .school-dot {
    grid-column: 1;
  }

  .school-node:nth-child(odd) > div,
  .school-node:nth-child(even) > div {
    grid-column: 2;
    text-align: left;
  }

  .page-hero {
    padding-top: 260px;
  }

  .detail-aside {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 460px) {
  .btn-ghost {
    margin-left: 0;
  }

  .school-node > div,
  .detail-card header,
  .detail-card .detail-body {
    padding: 20px;
  }
}


/* Compatibilité avec la structure conservée de l'index */
.page-menu {
  position: relative;
}

.page-menu button {
  cursor: pointer;
  padding: 7px 12px;
  color: var(--muted);
  font-weight: 900;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-soft) 76%, transparent);
}

.page-menu-links {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  min-width: 210px;
  display: grid;
  gap: 6px;
  padding: 10px;
  opacity: 0;
  transform: translateY(-6px);
  visibility: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--bg-card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  transition: 0.22s ease;
}

.page-menu:hover .page-menu-links,
.page-menu:focus-within .page-menu-links {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.page-menu-links a {
  padding: 10px 12px;
  color: var(--text);
  border-radius: 12px;
}

.page-menu-links a:hover {
  background: color-mix(in srgb, var(--primary) 10%, transparent);
}

.hero-tags {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-tags span {
  padding: 8px 12px;
  color: var(--primary);
  font-weight: 900;
  border: 1px solid color-mix(in srgb, var(--primary) 24%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 8%, transparent);
}

.tree-timeline {
  position: relative;
  display: grid;
  gap: 26px;
  max-width: 980px;
  margin: 0 auto;
}

.tree-timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(to bottom, var(--primary), var(--primary-2), var(--secondary));
  transform: translateX(-50%);
}

.tree-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 86px 1fr;
  align-items: center;
  gap: 20px;
}

.tree-year {
  grid-column: 2;
  display: grid;
  place-items: center;
  min-height: 58px;
  padding: 8px;
  color: #ffffff;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 6px solid color-mix(in srgb, var(--bg-soft) 90%, transparent);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 18px 36px rgba(49, 88, 255, 0.24);
}

.tree-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.tree-item:nth-child(odd) .tree-card {
  grid-column: 1;
  grid-row: 1;
  text-align: right;
}

.tree-item:nth-child(even) .tree-card {
  grid-column: 3;
  grid-row: 1;
}

.tree-card.highlight {
  border-color: color-mix(in srgb, var(--primary) 42%, var(--border));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, transparent), transparent),
    var(--bg-card);
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.experience-grid .experience-card {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.experience-grid .experience-card:hover {
  transform: translateY(-8px);
  border-color: color-mix(in srgb, var(--primary) 42%, var(--border));
}

.footer {
  width: min(calc(100% - 36px), var(--container));
  margin: 0 auto;
  padding: 30px 0 46px;
  text-align: center;
  border-top: 1px solid var(--border);
}

@media (max-width: 1100px) {
  .experience-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .page-menu-links {
    left: 0;
    right: auto;
  }

  .tree-timeline::before {
    left: 31px;
  }

  .tree-item {
    grid-template-columns: 62px 1fr;
    gap: 14px;
  }

  .tree-year {
    grid-column: 1;
    grid-row: 1;
    min-height: 54px;
    font-size: 0.62rem;
  }

  .tree-item:nth-child(odd) .tree-card,
  .tree-item:nth-child(even) .tree-card {
    grid-column: 2;
    text-align: left;
  }
}


/* =================================================
   Finition professionnelle — accessibilité, mobile,
   liens réels et lisibilité.
================================================= */
.skip-link {
  position: fixed;
  left: 18px;
  top: 18px;
  z-index: 1000;
  padding: 10px 14px;
  color: #ffffff;
  font-weight: 900;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

a:focus-visible,
button:focus-visible,
label:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 62%, #ffffff);
  outline-offset: 4px;
}

.nav-button {
  display: none;
  width: 44px;
  height: 44px;
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: 15px;
  background: color-mix(in srgb, var(--bg-soft) 76%, transparent);
  place-items: center;
  gap: 4px;
  padding: 10px;
}

.nav-button span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

body:has(#nav-toggle:checked) .nav-button span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

body:has(#nav-toggle:checked) .nav-button span:nth-child(2) {
  opacity: 0;
}

body:has(#nav-toggle:checked) .nav-button span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.logo,
.btn,
.contact-card,
.card,
.experience-card,
.detail-stat,
.page-nav-mini a {
  will-change: transform;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 14% auto auto 50%;
  width: min(42vw, 520px);
  aspect-ratio: 1;
  z-index: -1;
  border-radius: 999px;
  background: radial-gradient(circle, color-mix(in srgb, var(--primary) 14%, transparent), transparent 68%);
  transform: translateX(-50%);
  filter: blur(2px);
}

.hero {
  position: relative;
}

.profile-photo--initials {
  min-height: 320px;
  border-style: solid;
  background:
    radial-gradient(circle at 30% 20%, color-mix(in srgb, var(--primary) 32%, transparent), transparent 34%),
    radial-gradient(circle at 72% 80%, color-mix(in srgb, var(--secondary) 28%, transparent), transparent 38%),
    linear-gradient(135deg, color-mix(in srgb, var(--bg-soft) 82%, transparent), color-mix(in srgb, var(--primary) 9%, transparent));
}

.profile-photo--initials span {
  display: grid;
  place-items: center;
  width: 132px;
  height: 132px;
  color: #ffffff;
  font-size: 3rem;
  font-weight: 1000;
  letter-spacing: -0.08em;
  border-radius: 38px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 26px 70px color-mix(in srgb, var(--primary) 34%, transparent);
}

.profile-mini {
  margin-top: 16px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: color-mix(in srgb, var(--bg-soft) 70%, transparent);
}

.profile-mini strong {
  display: block;
  font-size: 1.1rem;
}

.profile-mini p {
  margin-top: 4px;
}

.profile-pills,
.hero-tags,
.tags {
  align-items: center;
}

.profile-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.profile-pills span {
  padding: 6px 10px;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 900;
  border: 1px solid color-mix(in srgb, var(--primary) 22%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 7%, transparent);
}

.contact-card p,
.detail-card p,
.detail-stat p {
  overflow-wrap: anywhere;
}

.contact-card[href^="http"] p::after {
  content: " ↗";
  color: var(--primary);
  font-weight: 900;
}

.detail-card section {
  padding: 16px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  border-radius: 18px;
  background: color-mix(in srgb, var(--bg-soft) 58%, transparent);
}

.anchor-offset {
  display: block;
  height: 0;
  scroll-margin-top: 130px;
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 110px;
  }

  .navbar {
    align-items: center;
    grid-template-columns: 1fr auto;
  }

  .nav-button {
    display: grid;
  }

  .menu,
  .top-actions {
    display: none;
    grid-column: 1 / -1;
  }

  body:has(#nav-toggle:checked) .menu,
  body:has(#nav-toggle:checked) .top-actions {
    display: flex;
  }

  body:has(#nav-toggle:checked) .top-actions {
    align-items: stretch;
  }

  .menu {
    padding-top: 8px;
  }

  .menu a {
    width: 100%;
  }

  .page-menu-links {
    position: static;
    margin-top: 8px;
    opacity: 1;
    transform: none;
    visibility: visible;
  }

  .hero,
  .page-hero {
    padding-top: 126px;
  }

  .section {
    padding: 70px 0;
  }
}

@media (max-width: 460px) {
  .hero-actions .btn,
  .btn {
    justify-content: center;
  }

  .profile-photo--initials {
    min-height: 260px;
  }

  .profile-photo--initials span {
    width: 104px;
    height: 104px;
    border-radius: 30px;
    font-size: 2.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .portfolio-loader {
    display: none;
  }
}


/* =================================================
   Ajustements V2 — Mael, Diplômes, projets détaillés
================================================= */

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

.compact-title {
  margin-bottom: 22px;
}

.project-family {
  margin-bottom: 76px;
  scroll-margin-top: 140px;
}

.project-family:last-child {
  margin-bottom: 0;
}

.project-case-card {
  min-height: 330px;
}

.project-case-card h3 {
  margin: 18px 0 12px;
  min-height: 58px;
}

.case-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.case-card-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--primary) 12%, var(--bg-soft));
  border: 1px solid var(--border);
  font-size: 1.3rem;
}

.case-code {
  display: inline-flex;
  width: auto;
  padding: 7px 11px;
  color: var(--primary);
  font-family: "Courier New", monospace;
  font-size: 0.78rem;
  font-weight: 900;
  border: 1px solid color-mix(in srgb, var(--primary) 28%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 8%, transparent);
}

.case-panel {
  background: #172029;
  border-color: rgba(148, 163, 184, 0.28);
}

.case-header {
  background: linear-gradient(180deg, #172029 0%, rgba(23, 32, 41, 0.96) 100%);
}

.case-body .modal-section {
  border-bottom-color: rgba(148, 163, 184, 0.18);
}

.gallery-help {
  margin-bottom: 14px;
  color: #9aa7b8;
  font-size: 0.96rem;
}

.gallery-help code,
.diploma-help code,
.diploma-dropzone code,
.case-shot-empty code {
  font-family: "Courier New", monospace;
  font-size: 0.82rem;
}

.case-gallery {
  display: grid;
  gap: 16px;
  padding: 14px;
  border: 1px dashed rgba(148, 163, 184, 0.35);
  border-radius: 14px;
}

.case-shot {
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: #0f151c;
}

.case-shot img {
  display: block;
  width: 100%;
  max-height: 760px;
  object-fit: contain;
  background: #0b1118;
}

.case-shot-empty {
  display: grid;
  place-items: center;
  gap: 8px;
  min-height: 132px;
  padding: 20px;
  color: #9aa7b8;
  border-style: dashed;
}

.case-shot-empty span {
  color: #d9b85f;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.case-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.case-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 10px;
  color: #e8edf4;
  font-weight: 900;
  border: 1px solid rgba(148, 163, 184, 0.26);
  background: rgba(15, 23, 42, 0.32);
}

.case-link:hover,
.case-link:focus {
  border-color: rgba(217, 184, 95, 0.58);
  color: #ffffff;
}

.diploma-section {
  padding-top: 40px;
}

.diploma-grid {
  display: grid;
  gap: 26px;
}

.diploma-card {
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.diploma-header {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  align-items: start;
  margin-bottom: 24px;
}

.diploma-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.diploma-dropzone {
  display: grid;
  place-items: center;
  gap: 10px;
  min-height: 320px;
  padding: 24px;
  border-radius: 22px;
  border: 1px dashed color-mix(in srgb, var(--primary) 38%, var(--border));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, transparent), color-mix(in srgb, var(--secondary) 8%, transparent)),
    color-mix(in srgb, var(--bg-soft) 68%, transparent);
  color: var(--muted);
  text-align: center;
}

.diploma-dropzone span {
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 900;
}

.diploma-dropzone img,
.diploma-card img {
  display: block;
  width: 100%;
  max-height: 760px;
  object-fit: contain;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
}

.diploma-help {
  margin-top: 16px;
  padding: 16px;
  border-radius: 16px;
  color: var(--muted);
  background: color-mix(in srgb, var(--bg-soft) 74%, transparent);
  border: 1px solid var(--border);
}

.diplomas-preview .btn {
  margin-top: 24px;
}

.diploma-preview-cards .card-icon {
  width: auto;
  min-width: 54px;
  padding-inline: 16px;
}

/* Le bouton anglais incomplet a été retiré : le portfolio V2 est entièrement en français. */
.lang-switch,
.lang-en {
  display: none !important;
}

@media (max-width: 920px) {
  .two,
  .diploma-preview-cards {
    grid-template-columns: 1fr;
  }

  .case-panel {
    width: min(100%, 760px);
  }

  .case-shot img {
    max-height: 620px;
  }
}

@media (max-width: 640px) {
  .modal-header.case-header {
    grid-template-columns: 44px 1fr 42px;
    gap: 12px;
    padding: 22px 20px 16px;
  }

  .modal-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
  }

  .modal-close {
    width: 40px;
    height: 40px;
  }

  .modal-body.case-body {
    padding: 0 20px 24px;
  }

  .diploma-header {
    grid-template-columns: 1fr;
  }
}

.diploma-pdf {
  padding: 0;
  overflow: hidden;
  min-height: 520px;
}

.diploma-pdf iframe {
  width: 100%;
  height: 520px;
  border: 0;
  border-radius: 22px;
  background: var(--bg-soft);
}


/* =================================================
   Design 3D des fiches projets — cohérent avec l'accueil
   Ajout : modales plus lumineuses, glassmorphism, profondeur 3D
================================================= */

.project-modal {
  perspective: 1400px;
}

.project-modal:target .case-panel {
  animation: modal3DIn 0.42s cubic-bezier(.16, 1, .3, 1) both;
}

@keyframes modal3DIn {
  from {
    opacity: 0;
    transform: translateY(34px) rotateX(8deg) scale(0.96);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotateX(0) scale(1);
    filter: blur(0);
  }
}

.modal-backdrop {
  background:
    radial-gradient(circle at 18% 12%, color-mix(in srgb, var(--primary) 32%, transparent), transparent 34rem),
    radial-gradient(circle at 82% 18%, color-mix(in srgb, var(--secondary) 28%, transparent), transparent 32rem),
    radial-gradient(circle at 50% 100%, color-mix(in srgb, var(--primary-2) 18%, transparent), transparent 38rem),
    color-mix(in srgb, var(--bg) 78%, rgba(2, 6, 23, 0.46));
  backdrop-filter: blur(18px) saturate(145%);
}

.case-panel,
.modal-panel.case-panel {
  position: relative;
  width: min(100%, 1120px);
  max-height: min(88vh, 900px);
  overflow: hidden;
  border-radius: 34px;
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--border));
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--primary) 8%, transparent), transparent 42%),
    linear-gradient(315deg, color-mix(in srgb, var(--secondary) 8%, transparent), transparent 48%),
    color-mix(in srgb, var(--bg-card) 90%, transparent);
  box-shadow:
    0 44px 110px rgba(15, 23, 42, 0.22),
    0 18px 42px rgba(37, 99, 235, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.52);
  backdrop-filter: blur(22px) saturate(135%);
  transform-style: preserve-3d;
}

.case-panel::before,
.case-panel::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border-radius: 999px;
  filter: blur(6px);
  z-index: 0;
}

.case-panel::before {
  width: 330px;
  height: 330px;
  top: -155px;
  right: -120px;
  background: color-mix(in srgb, var(--primary) 24%, transparent);
}

.case-panel::after {
  width: 260px;
  height: 260px;
  left: -115px;
  bottom: -115px;
  background: color-mix(in srgb, var(--secondary) 20%, transparent);
}

.case-header,
.modal-header.case-header {
  position: sticky;
  top: 0;
  z-index: 3;
  display: grid;
  grid-template-columns: 70px 1fr 52px;
  gap: 22px;
  align-items: start;
  padding: clamp(24px, 4vw, 38px);
  color: var(--text);
  border-bottom: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 16%, transparent), color-mix(in srgb, var(--secondary) 10%, transparent)),
    color-mix(in srgb, var(--bg-soft) 78%, transparent);
  backdrop-filter: blur(20px) saturate(135%);
}

.case-header::before {
  content: "";
  position: absolute;
  inset: 12px 12px auto 12px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.66), transparent);
}

.modal-icon {
  width: 62px;
  height: 62px;
  color: #ffffff;
  border: 0;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow:
    0 18px 34px color-mix(in srgb, var(--primary) 28%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.34);
  transform: translateZ(26px) rotate(-2deg);
}

.modal-header h2 {
  color: var(--text);
  text-shadow: none;
  letter-spacing: -0.055em;
}

.modal-header p {
  color: var(--primary);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, Helvetica, sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
}

.modal-close {
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 17px;
  background: color-mix(in srgb, var(--bg-soft) 70%, transparent);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.12);
}

.modal-close:hover,
.modal-close:focus {
  color: #ffffff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  transform: translateY(-2px) rotate(4deg);
}

.modal-body.case-body,
.case-body {
  position: relative;
  z-index: 2;
  max-height: calc(min(88vh, 900px) - 142px);
  padding: clamp(20px, 4vw, 38px);
  background:
    radial-gradient(circle at 10% 10%, color-mix(in srgb, var(--primary) 8%, transparent), transparent 22rem),
    radial-gradient(circle at 90% 80%, color-mix(in srgb, var(--secondary) 8%, transparent), transparent 24rem);
  scrollbar-color: color-mix(in srgb, var(--primary) 46%, var(--border)) transparent;
}

.case-body .modal-section {
  position: relative;
  margin: 0 0 18px;
  padding: clamp(20px, 3vw, 30px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--primary) 14%, var(--border));
  border-radius: 26px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--bg-soft) 78%, transparent), color-mix(in srgb, var(--bg-soft) 54%, transparent)),
    color-mix(in srgb, var(--bg-card) 80%, transparent);
  box-shadow:
    0 20px 46px rgba(15, 23, 42, 0.09),
    inset 0 1px 0 rgba(255, 255, 255, 0.42);
  transform: translateZ(12px);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.case-body .modal-section:hover {
  transform: translateY(-3px) translateZ(18px);
  border-color: color-mix(in srgb, var(--primary) 34%, var(--border));
  box-shadow:
    0 28px 64px rgba(15, 23, 42, 0.13),
    0 10px 26px color-mix(in srgb, var(--primary) 10%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.52);
}

.case-body .modal-section h3 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--primary);
  font-size: 1.02rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-body .modal-section h3::after {
  content: "";
  width: 42px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.case-body .modal-section p,
.case-body .modal-section li {
  color: var(--muted);
  font-size: 1.03rem;
}

.case-body .modal-section strong {
  color: var(--text);
}

.case-body .modal-section ul {
  display: grid;
  gap: 12px;
  padding-left: 0;
  list-style: none;
}

.case-body .modal-section li {
  position: relative;
  padding-left: 28px;
}

.case-body .modal-section li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--primary) 10%, transparent);
}

.tags {
  gap: 12px;
}

.tags span {
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, Helvetica, sans-serif;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, transparent), color-mix(in srgb, var(--secondary) 7%, transparent)),
    color-mix(in srgb, var(--bg-soft) 78%, transparent);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.case-gallery {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 20px;
  padding: 0;
  border: 0;
  background: transparent;
}

.case-shot {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, transparent), color-mix(in srgb, var(--secondary) 9%, transparent)),
    color-mix(in srgb, var(--bg-soft) 78%, transparent);
  box-shadow:
    0 24px 52px rgba(15, 23, 42, 0.13),
    inset 0 1px 0 rgba(255, 255, 255, 0.42);
  transform-style: preserve-3d;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.case-shot:hover {
  transform: translateY(-6px) rotateX(2deg) rotateY(-2deg);
  border-color: color-mix(in srgb, var(--primary) 42%, var(--border));
  box-shadow:
    0 34px 76px rgba(15, 23, 42, 0.18),
    0 12px 28px color-mix(in srgb, var(--primary) 12%, transparent);
}

.case-shot img {
  width: 100%;
  max-height: 520px;
  padding: 10px;
  object-fit: contain;
  border-radius: 22px;
  background: color-mix(in srgb, var(--bg-soft) 82%, transparent);
}

.case-shot figcaption {
  padding: 0 16px 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.case-shot-empty {
  color: var(--muted);
  border: 1px dashed color-mix(in srgb, var(--primary) 38%, var(--border));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, transparent), color-mix(in srgb, var(--secondary) 8%, transparent)),
    color-mix(in srgb, var(--bg-soft) 68%, transparent);
}

.case-shot-empty span {
  color: var(--primary);
}

.case-link {
  color: var(--text);
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-soft) 78%, transparent);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.1);
}

.case-link:hover,
.case-link:focus {
  color: #ffffff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  transform: translateY(-3px);
}

.project-case-card {
  transform-style: preserve-3d;
}

.project-case-card:hover {
  transform: translateY(-10px) rotateX(2deg) rotateY(-1deg);
}

body:has(#theme-toggle:checked) .case-panel,
body:has(#theme-toggle:checked) .modal-panel.case-panel {
  box-shadow:
    0 44px 130px rgba(0, 0, 0, 0.52),
    0 18px 46px rgba(56, 189, 248, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

body:has(#theme-toggle:checked) .modal-close,
body:has(#theme-toggle:checked) .case-body .modal-section,
body:has(#theme-toggle:checked) .case-shot,
body:has(#theme-toggle:checked) .tags span,
body:has(#theme-toggle:checked) .case-link {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, transparent), color-mix(in srgb, var(--secondary) 8%, transparent)),
    color-mix(in srgb, var(--bg-soft) 72%, transparent);
}

@media (max-width: 720px) {
  .project-modal {
    padding: 14px;
  }

  .case-panel,
  .modal-panel.case-panel {
    border-radius: 24px;
    max-height: 90vh;
  }

  .case-header,
  .modal-header.case-header {
    grid-template-columns: 48px 1fr 42px;
    padding: 20px;
  }

  .modal-icon {
    width: 46px;
    height: 46px;
    border-radius: 16px;
  }

  .modal-body.case-body,
  .case-body {
    max-height: calc(90vh - 112px);
    padding: 16px;
  }

  .case-body .modal-section {
    padding: 18px;
    border-radius: 22px;
  }
}