/* =====================================================================
   Centre d'Excellence du Vaucluse — bleu nuit / ocre doré / ivoire
   Fraunces (display) + Karla (texte)
   ===================================================================== */

:root {
  --nuit: #101d33;
  --nuit-2: #182a4a;
  --ocre: #c2892b;
  --ocre-clair: #e3b563;
  --ivoire: #f6f1e7;
  --ivoire-2: #efe7d7;
  --encre: #22293a;
  --gris: #5c6474;
  --blanc: #fffdf9;
  --radius: 14px;
  --ombre: 0 18px 45px -18px rgba(16, 29, 51, .28);
  --font-display: "Fraunces", Georgia, serif;
  --font-texte: "Karla", "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-texte);
  color: var(--encre);
  background: var(--ivoire);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: inherit; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; color: var(--nuit); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }

.eyebrow {
  font-size: .78rem; font-weight: 700; letter-spacing: .22em;
  text-transform: uppercase; color: var(--ocre);
}
.eyebrow-light { color: var(--ocre-clair); }

.section-head { max-width: 640px; margin: 0 auto 3rem; text-align: center; }
.section-head h2 { margin-top: .5rem; }

section { padding: 5.5rem clamp(1.25rem, 5vw, 4rem); scroll-margin-top: 76px; }

/* ---------- boutons ---------- */
.btn {
  display: inline-block; padding: .8rem 1.6rem; border-radius: 999px;
  font-weight: 700; font-size: .95rem; text-decoration: none;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-solid { background: var(--ocre); color: var(--nuit); box-shadow: 0 10px 24px -10px rgba(194, 137, 43, .55); }
.btn-solid:hover { background: var(--ocre-clair); }
.btn-ghost { border-color: currentColor; color: var(--nuit); background: transparent; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 2rem;
  padding: .8rem clamp(1.25rem, 5vw, 4rem);
  background: rgba(246, 241, 231, .88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(16, 29, 51, .08);
}
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand-mark {
  display: grid; place-items: center; width: 44px; height: 44px;
  border-radius: 12px; background: var(--nuit); color: var(--ocre);
  font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
}
.brand-name { font-family: var(--font-display); font-size: .95rem; line-height: 1.15; color: var(--nuit); font-weight: 600; }
.brand-name em { font-style: italic; color: var(--ocre); }

.site-nav { display: flex; gap: 1.6rem; margin-left: auto; }
.site-nav a {
  text-decoration: none; font-weight: 700; font-size: .92rem; color: var(--encre);
  padding-bottom: 2px; border-bottom: 2px solid transparent;
  transition: border-color .15s ease, color .15s ease;
}
.site-nav a:hover { color: var(--nuit); border-color: var(--ocre); }
.btn-header { padding: .6rem 1.3rem; }
.nav-toggle { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(194, 137, 43, .16), transparent 60%),
    linear-gradient(160deg, var(--nuit) 0%, var(--nuit-2) 70%, #1d3358 100%);
  color: var(--ivoire);
  padding-top: 7rem; padding-bottom: 7rem;
}
.hero-inner { position: relative; max-width: 780px; z-index: 2; }
.hero h1 {
  color: var(--ivoire);
  font-size: clamp(2.5rem, 6vw, 4.3rem);
  font-weight: 600; letter-spacing: -.01em; margin-top: .9rem;
}
.hero h1 em { font-style: italic; color: var(--ocre-clair); }
.lede { margin-top: 1.4rem; max-width: 560px; font-size: 1.12rem; color: rgba(246, 241, 231, .82); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.2rem; }
.hero .btn-ghost { color: var(--ivoire); }

.hero-stats { display: flex; gap: 3rem; margin-top: 3.2rem; flex-wrap: wrap; }
.hero-stats dt { font-family: var(--font-display); font-size: 2rem; font-weight: 600; color: var(--ocre-clair); }
.hero-stats dd { font-size: .9rem; color: rgba(246, 241, 231, .7); }

/* décor : anneaux + mots flottants */
.hero-decor { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.ring { position: absolute; border-radius: 50%; border: 1.5px solid rgba(227, 181, 99, .28); }
.ring-1 { width: 520px; height: 520px; right: -140px; top: -180px; }
.ring-2 { width: 340px; height: 340px; right: 60px; top: 120px; border-style: dashed; opacity: .6; }
.word {
  position: absolute; font-family: var(--font-display); font-style: italic;
  color: rgba(227, 181, 99, .5); font-size: 1.3rem;
  animation: flotte 7s ease-in-out infinite;
}
.word-1 { right: 18%; top: 16%; animation-delay: 0s; }
.word-2 { right: 6%; top: 42%; animation-delay: 1.2s; }
.word-3 { right: 26%; top: 60%; animation-delay: 2.4s; }
.word-4 { right: 10%; top: 76%; font-size: 1.5rem; animation-delay: 3.1s; }
.word-5 { right: 32%; top: 34%; animation-delay: 4.3s; }
@keyframes flotte {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* entrée en scène */
.reveal { opacity: 0; transform: translateY(18px); animation: reveal .7s ease forwards; }
.d1 { animation-delay: .12s; } .d2 { animation-delay: .24s; }
.d3 { animation-delay: .36s; } .d4 { animation-delay: .48s; }
@keyframes reveal { to { opacity: 1; transform: none; } }

/* ---------- langues ---------- */
.langues { background: var(--ivoire); }
.langues-grid {
  list-style: none; display: grid; gap: 1.2rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  max-width: 1100px; margin: 0 auto;
}
@media (min-width: 1024px) {
  .langues-grid { grid-template-columns: repeat(3, 1fr); }
}
.langues-grid li {
  background: var(--blanc); border: 1px solid rgba(16, 29, 51, .08);
  border-radius: var(--radius); padding: 1.6rem 1.5rem;
  box-shadow: 0 6px 18px -12px rgba(16, 29, 51, .18);
  transition: transform .18s ease, box-shadow .18s ease;
}
.langues-grid li:hover { transform: translateY(-4px); box-shadow: var(--ombre); }
.lang-hello { font-family: var(--font-display); font-style: italic; font-size: 1.5rem; color: var(--ocre); }
.langues-grid h3 { margin: .35rem 0 .4rem; font-size: 1.2rem; }
.langues-grid p { font-size: .95rem; color: var(--gris); }
.note { text-align: center; margin-top: 2rem; color: var(--gris); font-size: .92rem; }
.note a { color: var(--ocre); font-weight: 700; }

/* ---------- méthode ---------- */
.methode { background: var(--nuit); color: var(--ivoire); }
.methode .section-head h2 { color: var(--ivoire); }
.methode-grid {
  display: grid; gap: 2.5rem 3rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  max-width: 1100px; margin: 0 auto;
}
.methode-grid .num {
  font-family: var(--font-display); font-style: italic;
  color: var(--ocre-clair); font-size: 1.1rem;
}
.methode-grid h3 { color: var(--ivoire); font-size: 1.25rem; margin: .4rem 0 .5rem; }
.methode-grid p { color: rgba(246, 241, 231, .75); font-size: .96rem; }
.methode-grid article { border-top: 1px solid rgba(227, 181, 99, .3); padding-top: 1.2rem; }

/* ---------- cours ---------- */
.cours { background: var(--ivoire-2); }
.cours-grid {
  display: grid; gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  max-width: 1100px; margin: 0 auto; align-items: stretch;
}
.carte {
  display: flex; flex-direction: column;
  background: var(--blanc); border-radius: var(--radius);
  border: 1px solid rgba(16, 29, 51, .08);
  padding: 2rem 1.8rem; box-shadow: 0 6px 18px -12px rgba(16, 29, 51, .18);
}
.carte h3 { font-size: 1.45rem; }
.carte-sous { color: var(--gris); font-size: .92rem; margin-top: .2rem; }
.carte ul { margin: 1.1rem 0 1.4rem 1.1rem; color: var(--encre); font-size: .96rem; display: grid; gap: .45rem; }
.carte-tarif { font-weight: 700; color: var(--nuit); margin-bottom: 1.1rem; margin-top: auto; }
.carte .btn { align-self: flex-start; }
.carte-accent { background: var(--nuit); border-color: var(--nuit); position: relative; }
.carte-accent h3 { color: var(--ivoire); }
.carte-accent .carte-sous { color: rgba(246, 241, 231, .7); }
.carte-accent ul { color: rgba(246, 241, 231, .85); }
.carte-accent .carte-tarif { color: var(--ocre-clair); }
.carte-badge {
  position: absolute; top: -0.85rem; left: 1.8rem;
  background: var(--ocre); color: var(--nuit);
  font-size: .75rem; font-weight: 700; letter-spacing: .06em;
  padding: .25rem .8rem; border-radius: 999px;
}

/* ---------- témoignages ---------- */
.temoignages { background: var(--ivoire); }
.temoignages-grid {
  display: grid; gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  max-width: 1100px; margin: 0 auto;
}
.temoignages blockquote {
  background: var(--blanc); border-left: 3px solid var(--ocre);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.6rem 1.5rem; box-shadow: 0 6px 18px -12px rgba(16, 29, 51, .15);
}
.temoignages p { font-family: var(--font-display); font-style: italic; font-size: 1.05rem; color: var(--nuit); }
.temoignages footer { margin-top: 1rem; font-size: .85rem; font-weight: 700; color: var(--gris); }

/* ---------- contact ---------- */
.contact {
  background:
    radial-gradient(900px 400px at 10% 0%, rgba(194, 137, 43, .14), transparent 60%),
    linear-gradient(200deg, var(--nuit-2), var(--nuit));
  color: var(--ivoire);
}
.contact-inner {
  display: grid; gap: 3rem; max-width: 1100px; margin: 0 auto;
  grid-template-columns: minmax(260px, 1fr) minmax(320px, 1.2fr);
  align-items: start;
}
.contact h2 { color: var(--ivoire); margin-top: .5rem; }
.contact-texte { margin-top: 1rem; color: rgba(246, 241, 231, .8); max-width: 420px; }
.contact address { font-style: normal; margin-top: 2rem; display: grid; gap: .5rem; color: rgba(246, 241, 231, .85); }
.contact address [data-placeholder] { color: rgba(246, 241, 231, .55); }

.contact-form {
  background: var(--blanc); color: var(--encre);
  border-radius: var(--radius); padding: 2rem 1.8rem; box-shadow: var(--ombre);
}
.contact-form h3 { font-size: 1.25rem; margin-bottom: 1.4rem; }
.contact-form label { display: grid; gap: .3rem; font-size: .88rem; font-weight: 700; color: var(--nuit); margin-bottom: 1rem; }
.contact-form input, .contact-form select, .contact-form textarea {
  font: inherit; font-weight: 400; padding: .65rem .8rem;
  border: 1.5px solid rgba(16, 29, 51, .18); border-radius: 9px;
  background: var(--blanc); color: var(--encre); width: 100%;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: 2px solid var(--ocre); outline-offset: 1px; border-color: var(--ocre);
}
.form-row { display: grid; gap: 0 1rem; grid-template-columns: 1fr 1fr; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.btn-envoyer { width: 100%; margin-top: .4rem; }
.form-status { margin-top: .9rem; font-weight: 700; font-size: .92rem; min-height: 1.2em; }
.form-status.ok { color: #1c7c43; }
.form-status.erreur { color: #b3261e; }

/* ---------- footer ---------- */
.site-footer {
  display: flex; flex-wrap: wrap; gap: .8rem; justify-content: space-between;
  padding: 1.6rem clamp(1.25rem, 5vw, 4rem);
  background: var(--nuit); color: rgba(246, 241, 231, .6); font-size: .88rem;
  border-top: 1px solid rgba(227, 181, 99, .25);
}
.footer-liens a { color: rgba(246, 241, 231, .75); }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .site-nav, .btn-header { display: none; }
  .nav-toggle {
    display: grid; gap: 5px; margin-left: auto;
    background: none; border: none; padding: .5rem; cursor: pointer;
  }
  .nav-toggle span { width: 24px; height: 2.5px; background: var(--nuit); border-radius: 2px; }
  .site-header.ouvert .site-nav {
    display: flex; flex-direction: column; gap: 1.1rem;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--ivoire); padding: 1.4rem clamp(1.25rem, 5vw, 4rem) 1.8rem;
    border-bottom: 1px solid rgba(16, 29, 51, .1);
  }
  .contact-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 2rem; }
  .word { display: none; }
  .ring-1 { right: -260px; }
}

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