/* ==========================================================
   rico8959 — styles
   Thème sombre (par défaut) et clair via [data-theme].
   Pour changer les couleurs néon, modifie les variables ci-dessous.
   ========================================================== */

:root,
:root[data-theme="dark"] {
  --bg: #07070b;
  --bg-elev: #0d0d14;
  --surface: #11111a;
  --border: #23232f;
  --text: #f2f2f7;
  --muted: #a1a1b3;
  --neon: #00e5ff;      /* cyan */
  --neon-2: #ff2bd6;    /* magenta */
  --on-neon: #04050a;
  --glow: 0 0 0 1px color-mix(in srgb, var(--neon) 55%, transparent), 0 0 28px color-mix(in srgb, var(--neon) 28%, transparent);
  --header-bg: rgba(7, 7, 11, 0.72);
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #ffffff;
  --bg-elev: #f6f6fa;
  --surface: #ffffff;
  --border: #dcdce6;
  --text: #0b0b12;
  --muted: #55556a;
  --neon: #007a8a;      /* cyan assombri pour rester lisible sur blanc */
  --neon-2: #b8009a;
  --on-neon: #ffffff;
  --glow: 0 0 0 1px color-mix(in srgb, var(--neon) 55%, transparent), 0 6px 22px color-mix(in srgb, var(--neon) 18%, transparent);
  --header-bg: rgba(255, 255, 255, 0.78);
  color-scheme: light;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background-color .3s ease, color .3s ease;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.12; margin: 0; letter-spacing: -0.02em; }
p { margin: 0 0 1rem; }

.container { width: min(1120px, 100% - 2.5rem); margin-inline: auto; }

.icon {
  width: 1.25rem; height: 1.25rem; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

.icon-brand { fill: currentColor; stroke: none; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--neon); color: var(--on-neon);
  padding: .6rem 1rem; border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 2px solid var(--neon); outline-offset: 3px; border-radius: 6px; }

.sr-status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }
.muted { color: var(--muted); }

/* ---------- En-tête ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 68px; }

.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; font-weight: 700; letter-spacing: -0.01em; }
.brand-name { font-size: 1.1rem; }

.avatar { border-radius: 50%; object-fit: cover; background: var(--surface); }
.avatar-sm { width: 40px; height: 40px; border: 1px solid var(--border); }

.nav { display: flex; align-items: center; gap: 1.75rem; }
.nav a {
  text-decoration: none; color: var(--muted); font-size: .98rem; font-weight: 500;
  position: relative; padding: .3rem 0; transition: color .2s ease;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--neon); transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.nav a:hover { color: var(--text); }
.nav a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: .5rem; }

.icon-btn {
  width: 42px; height: 42px; display: inline-grid; place-items: center;
  background: transparent; color: var(--text);
  border: 1px solid var(--border); border-radius: 12px; cursor: pointer;
  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.icon-btn:hover { border-color: var(--neon); box-shadow: var(--glow); }

/* Bascule thème : affiche la lune en mode sombre, le soleil en mode clair */
.icon-sun { display: none; }
[data-theme="light"] .icon-sun { display: block; }
[data-theme="light"] .icon-moon { display: none; }

.nav-toggle { display: none; }
.nav-toggle .icon-shut { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-shut { display: block; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .85rem 1.4rem; border-radius: 12px;
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .25s ease, background-color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--neon); color: var(--on-neon); }
.btn-primary:hover { box-shadow: var(--glow); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--neon); box-shadow: var(--glow); }
.btn[hidden] { display: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 1.75rem; }

/* ---------- Accueil ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5rem); }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto auto; width: 620px; height: 620px; pointer-events: none;
  background: radial-gradient(circle, color-mix(in srgb, var(--neon-2) 22%, transparent), transparent 62%);
  filter: blur(10px);
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(2rem, 6vw, 5rem); }

.eyebrow {
  display: inline-block; margin-bottom: 1rem;
  font-size: .85rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--neon);
}
.hero h1 { font-size: clamp(2.6rem, 7vw, 5rem); font-weight: 800; }
.neon { color: var(--neon); text-shadow: 0 0 24px color-mix(in srgb, var(--neon) 45%, transparent); }
[data-theme="light"] .neon { text-shadow: none; }
.lead { margin-top: 1.4rem; max-width: 34rem; font-size: 1.2rem; color: var(--muted); }

.hero-visual { display: grid; place-items: center; }
.avatar-frame {
  position: relative; padding: 8px; border-radius: 50%;
  background: conic-gradient(from 140deg, var(--neon), var(--neon-2), var(--neon));
  box-shadow: 0 0 60px color-mix(in srgb, var(--neon) 25%, transparent);
}
[data-theme="light"] .avatar-frame { box-shadow: 0 12px 40px color-mix(in srgb, var(--neon) 20%, transparent); }
.avatar-xl { width: clamp(240px, 36vw, 400px); height: auto; aspect-ratio: 1 / 1; border: 6px solid var(--bg); }

/* ---------- Sections ---------- */
.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section-head { margin-bottom: 2.5rem; max-width: 40rem; }
.section-head h2, .panel h2 { font-size: clamp(1.9rem, 4.4vw, 2.9rem); font-weight: 750; }
.section-sub { margin-top: 1rem; color: var(--muted); }

.grid { display: grid; gap: 1.25rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-social { grid-template-columns: repeat(3, 1fr); list-style: none; padding: 0; margin: 0; }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 1.75rem;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--neon) 60%, var(--border)); box-shadow: var(--glow); }
.card h3 { font-size: 1.3rem; margin-bottom: .6rem; }
.card p:last-child { margin-bottom: 0; color: var(--muted); }

.card-icon {
  display: inline-grid; place-items: center; width: 48px; height: 48px; margin-bottom: 1.1rem;
  border-radius: 14px; color: var(--neon);
  background: color-mix(in srgb, var(--neon) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--neon) 35%, transparent);
}

.about-body { max-width: 42rem; font-size: 1.15rem; }
.about-body strong { color: var(--neon); font-weight: 650; }

/* ---------- Contenus ---------- */
.contents-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.25rem; align-items: stretch; }
.video-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.video-card:hover { transform: none; }
.video-frame { position: relative; aspect-ratio: 16 / 9; background: #000; }
.video-frame iframe, .video-poster { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-poster { padding: 0; cursor: pointer; background: #000; border-radius: 0; }
.video-poster img { width: 100%; height: 100%; object-fit: cover; opacity: .85; transition: opacity .25s ease, transform .4s ease; }
.video-poster:hover img { opacity: 1; transform: scale(1.03); }
.play {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 72px; height: 72px; display: grid; place-items: center; border-radius: 50%;
  background: var(--neon); color: var(--on-neon); box-shadow: var(--glow);
  transition: transform .2s ease;
}
.play .icon { width: 1.6rem; height: 1.6rem; fill: currentColor; margin-left: 3px; }
.video-poster:hover .play { transform: translate(-50%, -50%) scale(1.08); }

.card-body { padding: 1.5rem 1.75rem 1.75rem; }
.tag { display: inline-block; margin-bottom: .6rem; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--neon-2) !important; }
.series-card { display: flex; flex-direction: column; justify-content: center; border-style: dashed; }
.series-card .link { margin-top: 1.2rem; }

.link { display: inline-flex; align-items: center; gap: .4rem; margin-top: .8rem; font-weight: 600; color: var(--neon); text-decoration: none; }
.link:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Galerie ---------- */
.gallery-title { margin: 3.5rem 0 1.5rem; font-size: 1.5rem; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.gallery[hidden], .gallery-title[hidden] { display: none; }
.gallery-item { margin: 0; overflow: hidden; border-radius: 16px; border: 1px solid var(--border); background: var(--surface);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.gallery-item:hover { transform: translateY(-3px); border-color: var(--neon); box-shadow: var(--glow); }
.gallery-item a { display: block; position: relative; text-decoration: none; }
.gallery-item img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.gallery-item figcaption { padding: .9rem 1.1rem 1.1rem; font-weight: 600; font-size: .98rem; line-height: 1.4; }
.gallery-item .play { width: 52px; height: 52px; top: calc(50% - 1.1rem); }
.gallery-item .play .icon { width: 1.2rem; height: 1.2rem; }
.gallery-item a:hover .play { transform: translate(-50%, -50%) scale(1.08); }

/* ---------- Réseaux ---------- */
.social {
  display: flex; align-items: center; gap: 1rem; padding: 1.2rem 1.4rem; text-decoration: none;
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.social:hover { transform: translateY(-3px); border-color: var(--neon); box-shadow: var(--glow); }
.social > .icon { width: 1.6rem; height: 1.6rem; color: var(--neon); }
.social strong { display: block; font-size: 1.05rem; }
.social small { color: var(--muted); font-size: .92rem; }

/* ---------- Collaborations ---------- */
.panel {
  position: relative; overflow: hidden; padding: clamp(2rem, 5vw, 3.5rem);
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 24px;
}
.panel::after {
  content: ""; position: absolute; right: -120px; bottom: -160px; width: 380px; height: 380px; pointer-events: none;
  background: radial-gradient(circle, color-mix(in srgb, var(--neon) 18%, transparent), transparent 65%);
}
.panel h2 { max-width: 26ch; margin-bottom: 1.2rem; }
.panel p { max-width: 44rem; color: var(--muted); }
.panel .btn { margin-top: .8rem; position: relative; z-index: 1; }

/* ---------- Contact ---------- */
.contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .85rem; }
.form { display: grid; gap: 1rem; max-width: 36rem; margin-top: 2rem; }
.form[hidden] { display: none; }
.form label { display: grid; gap: .4rem; font-weight: 600; font-size: .95rem; }
.form input, .form textarea {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px; padding: .8rem 1rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--neon); box-shadow: var(--glow); }
.form .btn { justify-self: start; }
.form-status { min-height: 1.5rem; margin: 0; color: var(--muted); }

/* ---------- Pied de page ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 2.5rem 0; color: var(--muted); font-size: .95rem; }
.footer-inner { display: grid; gap: 1.2rem; }
.footer-inner p { margin: 0; }
.site-footer nav, .footer-social { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--neon); }

/* ---------- Animations d'apparition ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease var(--d, 0ms), transform .6s ease var(--d, 0ms); }
.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: left; }
  .hero-visual { order: -1; justify-self: start; }
  .avatar-xl { width: min(280px, 70vw); }
  .grid-3, .grid-social { grid-template-columns: 1fr 1fr; }
  .contents-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-grid; }
  .nav {
    position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--border); padding: .5rem 1.25rem 1rem;
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .2s ease, transform .2s ease, visibility .2s;
  }
  .nav.open { opacity: 1; transform: none; visibility: visible; }
  .nav a { padding: .9rem 0; border-bottom: 1px solid var(--border); font-size: 1.05rem; }
  .nav a:last-child { border-bottom: 0; }
  .nav a::after { display: none; }
}

@media (max-width: 560px) {
  .grid-3, .grid-social, .gallery { grid-template-columns: 1fr; }
  .btn-row .btn { flex: 1 1 100%; justify-content: center; }
}

/* ---------- Page mentions légales ---------- */
.legal { max-width: 46rem; padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.legal h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 2rem; }
.legal h2 { font-size: 1.35rem; margin: 2.2rem 0 .7rem; }
.legal p, .legal li { color: var(--muted); }
.legal strong { color: var(--text); }
.todo { background: color-mix(in srgb, var(--neon-2) 18%, transparent); padding: 0 .35rem; border-radius: 4px; color: var(--text); }

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