/* ==========================================================================
   FCPE Collège Le Barp – thème inspiré du logo
   Bleu (personnage + « fcpe »), vert, rouge, jaune, ocre et framboise (« Collège LE BARP »)
   ========================================================================== */

@font-face { font-family: "Bricolage"; src: url("../fonts/bricolage-grotesque.woff2") format("woff2"); font-weight: 200 800; font-display: swap; }
@font-face { font-family: "Jakarta"; src: url("../fonts/plus-jakarta-sans.woff2") format("woff2"); font-weight: 200 800; font-display: swap; }
@font-face { font-family: "Caveat"; src: url("../fonts/caveat.woff2") format("woff2"); font-weight: 400 700; font-display: swap; }

:root {
  --blue: #2f6fae;
  --sky: #4a9bdb;
  --green: #8fae3a;
  --green-soft: #a3bc4e;
  --red: #e04a62;
  --berry: #b5384a;
  --sun: #ebc046;
  --ochre: #d69b34;
  --ink: #15294a;
  --ink-2: #3c4b66;
  --cream: #fffaf2;
  --paper: #ffffff;
  --line: #ece4d6;

  --radius: 28px;
  --radius-sm: 16px;
  --shadow: 0 1px 2px rgba(21, 41, 74, .06), 0 12px 32px -12px rgba(21, 41, 74, .18);
  --font-display: "Bricolage", "Segoe UI", system-ui, sans-serif;
  --font-body: "Jakarta", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-hand: "Caveat", "Comic Sans MS", cursive;
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.3rem, 5.4vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 3.8vw, 3rem); font-weight: 750; }
h3 { font-size: 1.2rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
sup { line-height: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.sr-only, .hp { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--sun); outline-offset: 3px; border-radius: 6px; }

/* ---------- Boutons ---------- */
.btn {
  --bg: var(--blue);
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .85em 1.5em; border: 0; border-radius: 999px;
  background: var(--bg); color: #fff; font: 700 1rem/1 var(--font-body);
  text-decoration: none; cursor: pointer;
  box-shadow: 0 6px 0 -1px color-mix(in srgb, var(--bg) 60%, #000);
  transition: transform .15s ease, box-shadow .15s ease, background .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 0 -1px color-mix(in srgb, var(--bg) 60%, #000); }
.btn:active { transform: translateY(3px); box-shadow: 0 2px 0 -1px color-mix(in srgb, var(--bg) 60%, #000); }
.btn-sm { padding: .65em 1.15em; font-size: .95rem; }
.btn-ghost { --bg: transparent; color: var(--ink); box-shadow: inset 0 0 0 2px var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; box-shadow: inset 0 0 0 2px var(--ink); }
.btn-light { --bg: #fff; color: var(--ink); box-shadow: 0 6px 0 -1px rgba(0,0,0,.25); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: wait; }

/* ---------- En-tête ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--cream) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 6px 20px -16px rgba(21,41,74,.4); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand img { width: 52px; height: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text strong { font: 800 1.35rem var(--font-display); color: var(--blue); letter-spacing: -.02em; }
.brand-text span { font: 700 1.2rem var(--font-hand); color: var(--berry); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 600; position: relative; }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 3px; border-radius: 3px; background: var(--green-soft); transition: right .25s; }
.nav a:not(.btn):hover::after, .nav a.active::after { right: 0; }
.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.burger, .burger::before, .burger::after { display: block; width: 24px; height: 2.5px; border-radius: 2px; background: var(--ink); transition: transform .25s, opacity .2s; }
.burger { position: relative; }
.burger::before, .burger::after { content: ""; position: absolute; left: 0; }
.burger::before { top: -7px; } .burger::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .burger { background: transparent; }
.nav-toggle[aria-expanded="true"] .burger::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .burger::after { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(40px, 7vw, 90px) 0 clamp(60px, 8vw, 110px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 70px); align-items: center; position: relative; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 10px; border-radius: 999px; background: #fff; box-shadow: var(--shadow); font-size: .9rem; font-weight: 600; color: var(--ink-2); }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-green { background: var(--green-soft); box-shadow: 0 0 0 4px color-mix(in srgb, var(--green-soft) 30%, transparent); }
.hero h1 { margin-top: 22px; }
.hl { position: relative; white-space: nowrap; color: var(--blue); }
.hl::after { content: ""; position: absolute; left: -2%; right: -2%; bottom: .06em; height: .32em; z-index: -1; border-radius: 6px; background: var(--sun); opacity: .55; transform: rotate(-1.2deg); }
.hand { font: 700 clamp(1.7rem, 3vw, 2.3rem)/1 var(--font-hand); color: var(--green); margin: -4px 0 18px; transform: rotate(-2deg); transform-origin: left; }
.lead { font-size: 1.15rem; color: var(--ink-2); max-width: 36em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

.hero-visual { position: relative; }
.photo-blob { margin: 0; aspect-ratio: 1 / 1.02; border-radius: 58% 42% 46% 54% / 48% 56% 44% 52%; overflow: hidden; box-shadow: var(--shadow); animation: morph 14s ease-in-out infinite; }
.photo-blob img { width: 100%; height: 100%; object-fit: cover; }
@keyframes morph {
  0%, 100% { border-radius: 58% 42% 46% 54% / 48% 56% 44% 52%; }
  50% { border-radius: 44% 56% 58% 42% / 56% 44% 56% 44%; }
}
.hero-logo { position: absolute; right: -10px; top: -18px; width: 120px; padding: 12px; background: #fff; border-radius: 28px; box-shadow: var(--shadow); transform: rotate(6deg); }
.sticker { position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 18px; background: #fff; border-radius: 20px; box-shadow: var(--shadow); font-weight: 600; line-height: 1.15; font-size: .92rem; max-width: 220px; }
.sticker strong { font: 800 2rem var(--font-display); }
.sticker-a { left: -24px; bottom: 18%; transform: rotate(-4deg); }
.sticker-a strong { color: var(--red); }
.sticker-b { right: 6%; bottom: -18px; transform: rotate(3deg); }
.sticker-b strong { color: var(--green); }

.blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .45; z-index: -1; }
.blob-1 { width: 420px; height: 420px; background: var(--sky); top: -120px; right: -80px; }
.blob-2 { width: 360px; height: 360px; background: var(--sun); bottom: -140px; left: -120px; opacity: .35; }

/* ---------- Bandeau défilant ---------- */
.ribbon { background: var(--ink); color: #fff; overflow: hidden; transform: rotate(-1.5deg); margin: 0 -20px; padding: 14px 0; }
.ribbon-track { display: flex; gap: 0; width: max-content; animation: marquee 32s linear infinite; }
.ribbon span { font: 700 1.25rem var(--font-display); padding: 0 28px; display: inline-flex; align-items: center; gap: 28px; white-space: nowrap; }
.ribbon span::after { content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--sun); }
.ribbon span:nth-child(3n+1)::after { background: var(--green-soft); }
.ribbon span:nth-child(3n+2)::after { background: var(--red); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 120px) 0; position: relative; }
.section-tint { background: linear-gradient(180deg, #f3f8ec, #eef5fb); }
.section-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 52px); }
.section-head-2 { margin-top: clamp(64px, 8vw, 100px); }
.kicker { display: inline-block; font: 700 1.5rem/1 var(--font-hand); color: var(--berry); margin-bottom: 8px; }
.sub { color: var(--ink-2); font-size: 1.1rem; }

.card { background: var(--paper); border-radius: var(--radius); padding: clamp(24px, 3vw, 40px); box-shadow: var(--shadow); }

/* La FCPE */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 28px; align-items: start; }
.card-about { position: relative; }
.fcpe-national { width: 120px; margin-bottom: 16px; }
.card-about p:last-child { margin-bottom: 0; }
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.pillar { border-radius: var(--radius); padding: 26px 22px; color: var(--ink); background: #fff; box-shadow: var(--shadow); border-top: 6px solid var(--c); transition: transform .25s; }
.pillar:hover { transform: translateY(-4px) rotate(-.6deg); }
.pillar p { margin: 0; color: var(--ink-2); font-size: .98rem; }
.pillar-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 16px; background: color-mix(in srgb, var(--c) 16%, #fff); margin-bottom: 14px; }
.pillar-icon svg { width: 26px; height: 26px; fill: var(--c); }
.pillar-blue { --c: var(--blue); } .pillar-green { --c: var(--green); } .pillar-red { --c: var(--red); } .pillar-sun { --c: var(--ochre); }

/* Couleurs utilitaires */
.b-blue { --c: var(--blue); } .b-sky { --c: var(--sky); } .b-green { --c: var(--green); }
.b-red { --c: var(--red); } .b-sun { --c: var(--ochre); } .b-ink { --c: var(--ink); }

/* Bento */
.bento { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.bento-item { position: relative; overflow: hidden; border-radius: var(--radius); padding: 28px 26px 30px; background: var(--c); color: #fff; min-height: 200px; display: flex; flex-direction: column; justify-content: flex-end; }
.bento-item::before { content: ""; position: absolute; width: 180px; height: 180px; border-radius: 50%; background: rgba(255,255,255,.14); top: -60px; right: -50px; transition: transform .5s; }
.bento-item:hover::before { transform: scale(1.35); }
.bento-item h3 { font-size: 1.35rem; position: relative; }
.bento-item p { margin: 0; position: relative; opacity: .95; }
.bento-item.b-sun { color: var(--ink); background: var(--sun); }
.b-wide { grid-column: span 2; }
.quote-band { margin: clamp(36px, 5vw, 60px) auto 0; max-width: 860px; text-align: center; font: 600 clamp(1.25rem, 2.4vw, 1.7rem)/1.4 var(--font-display); letter-spacing: -.01em; }
.quote-band em { font-style: normal; color: var(--blue); }

/* Actions : onglets + frise */
.tabs { display: inline-flex; flex-wrap: wrap; gap: 6px; padding: 6px; background: #fff; border-radius: 999px; box-shadow: var(--shadow); margin-bottom: 36px; }
.tabs button { border: 0; background: transparent; padding: .8em 1.3em; border-radius: 999px; font: 700 .98rem var(--font-body); color: var(--ink-2); cursor: pointer; transition: background .2s, color .2s; }
.tabs button[aria-selected="true"] { background: var(--ink); color: #fff; }
.panel { animation: fade .4s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } }
.timeline { list-style: none; margin: 0; padding: 0; position: relative; display: grid; gap: 16px; max-width: 860px; }
.timeline::before { content: ""; position: absolute; left: 21px; top: 20px; bottom: 20px; width: 3px; border-radius: 3px; background: linear-gradient(var(--blue), var(--green-soft), var(--sun), var(--red), var(--sky)); }
.timeline li { display: grid; grid-template-columns: 44px 1fr; gap: 18px; align-items: start; }
.timeline li > div { background: #fff; border-radius: var(--radius-sm); padding: 18px 22px; box-shadow: var(--shadow); }
.timeline h3 { margin-bottom: .3em; }
.timeline p { margin: 0; color: var(--ink-2); }
.tl-dot { width: 44px; height: 44px; border-radius: 50%; background: var(--c); border: 6px solid var(--cream); box-shadow: 0 0 0 2px var(--c); position: relative; z-index: 1; margin-top: 10px; }
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.project { background: #fff; border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.project::after { content: ""; position: absolute; inset: auto 0 0 0; height: 6px; background: var(--c); }
.project h3 { color: var(--c); }
.project.b-sun h3 { color: var(--ochre); }
.project p { margin: 0; color: var(--ink-2); }

/* Equipe */
.section-ink { background: var(--ink); color: #fff; overflow: hidden; }
.section-ink::before, .section-ink::after { content: ""; position: absolute; border-radius: 50%; filter: blur(80px); opacity: .25; pointer-events: none; }
.section-ink::before { width: 500px; height: 500px; background: var(--sky); top: -200px; left: -150px; }
.section-ink::after { width: 420px; height: 420px; background: var(--green-soft); bottom: -160px; right: -120px; }
.section-ink .kicker { color: var(--sun); }
.section-ink .sub { color: #c8d3e6; }
.team { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; position: relative; z-index: 1; }
.team-bureau { grid-template-columns: repeat(3, 1fr); }
.team-rpe { display: flex; flex-wrap: wrap; justify-content: center; }
.team-rpe .member { flex: 0 1 calc((100% - 3 * 22px) / 4); }
.member { --c: var(--sky); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 22px; text-align: center; transition: transform .3s, background .3s; }
.member:hover { transform: translateY(-6px); background: rgba(255,255,255,.1); }
.member[data-c="blue"] { --c: var(--sky); } .member[data-c="green"] { --c: var(--green-soft); }
.member[data-c="red"] { --c: var(--red); } .member[data-c="sun"] { --c: var(--sun); } .member[data-c="sky"] { --c: #7cc0f0; }
.member img { width: 150px; height: 150px; object-fit: cover; margin: 6px auto 16px; border-radius: 50%; border: 5px solid var(--c); box-shadow: 0 0 0 6px rgba(255,255,255,.06); }
.member:nth-child(even) img { border-radius: 42% 58% 50% 50% / 50% 45% 55% 50%; }
.member h3 { margin-bottom: .15em; font-size: 1.3rem; }
.role { display: inline-block; margin: 0 0 12px; padding: 3px 12px; border-radius: 999px; background: var(--c); color: var(--ink); font-weight: 700; font-size: .85rem; }
.member blockquote { margin: 0; font-size: .95rem; color: #d7e0ee; line-height: 1.55; }
.member-sm img { width: 112px; height: 112px; }
.member-sm h3 { font-size: 1.15rem; margin-bottom: .5em; }
.member-sm blockquote { font-size: .9rem; }

/* Rejoindre */
.join { padding: 0; margin-top: clamp(64px, 9vw, 110px); }
.join-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; padding: clamp(32px, 5vw, 56px); border-radius: var(--radius); color: #fff; background: radial-gradient(circle at 104% 130%, var(--sun) 0 120px, transparent 121px), radial-gradient(circle at 92% -30%, var(--red) 0 140px, transparent 141px), linear-gradient(120deg, var(--blue), var(--sky)); }
.join-inner h2 { margin-bottom: .3em; }
.join-inner p { margin: 0; max-width: 40em; font-size: 1.08rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.contact-info p:not(.kicker) { color: var(--ink-2); font-size: 1.08rem; }
.contact-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.contact-list li { display: flex; align-items: center; gap: 14px; font-weight: 600; word-break: break-word; }
.ci { display: grid; place-items: center; flex: none; width: 46px; height: 46px; border-radius: 14px; background: var(--c); }
.ci svg { width: 22px; height: 22px; fill: #fff; }
.ci.b-insta { background: linear-gradient(45deg, var(--sun), var(--red) 55%, #8a3ab9); }
.contact-form { display: grid; gap: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 700; font-size: .95rem; }
.field label small { font-weight: 500; color: var(--ink-2); }
.field label span { color: var(--red); }
input, select, textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  padding: .8em 1em; border-radius: 14px; border: 2px solid var(--line); background: #fdfbf7;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
textarea { resize: vertical; min-height: 140px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--sky); background: #fff; box-shadow: 0 0 0 4px color-mix(in srgb, var(--sky) 22%, transparent); }
.was-validated input:invalid, .was-validated textarea:invalid { border-color: var(--red); }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: .93rem; color: var(--ink-2); cursor: pointer; }
.check input { width: 20px; height: 20px; margin-top: 3px; flex: none; accent-color: var(--blue); }
.form-status { margin: 0; font-weight: 600; min-height: 1.5em; }
.form-status.ok { color: #3f7d20; background: #eef7e3; padding: 12px 16px; border-radius: 12px; }
.form-status.err { color: var(--berry); background: #fdecee; padding: 12px 16px; border-radius: 12px; }

/* Pied de page */
.site-footer { background: #0e1d36; color: #c8d3e6; padding: 40px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-brand img { width: 64px; background: #fff; border-radius: 16px; padding: 6px; }
.footer-brand p { margin: 0; line-height: 1.5; }
.footer-brand strong { color: #fff; }
.footer-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-nav a { color: #fff; text-decoration: none; font-weight: 600; }
.footer-nav a:hover { color: var(--sun); }

/* Page simple (mentions légales) */
.page { padding: clamp(40px, 6vw, 80px) 0; }
.page .card { max-width: 860px; }
.page h2 { font-size: 1.5rem; margin-top: 1.6em; }
.page h2:first-of-type { margin-top: 0; }

/* Apparition au défilement */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 520px; margin: 10px auto 0; width: 100%; }
  .team-bureau { grid-template-columns: repeat(2, 1fr); }
  .team-rpe .member { flex-basis: calc((100% - 22px) / 2); }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .projects { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav { position: absolute; top: 76px; left: 12px; right: 12px; flex-direction: column; align-items: stretch; gap: 4px; padding: 14px; background: #fff; border-radius: 22px; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .2s, transform .2s, visibility .2s; }
  .nav.open { opacity: 1; visibility: visible; transform: none; }
  .nav a:not(.btn) { padding: 12px 10px; }
  .nav a:not(.btn)::after { display: none; }
  .nav .btn { margin-top: 6px; }
}
@media (max-width: 600px) {
  body { font-size: 1rem; }
  .wrap { padding: 0 16px; }
  .hl { white-space: normal; }
  .pillars, .bento, .projects, .field-row { grid-template-columns: 1fr; }
  .b-wide { grid-column: auto; }
  .bento-item { min-height: 0; }
  .team-bureau { grid-template-columns: 1fr; }
  .team-rpe { gap: 14px; }
  .team-rpe .member { flex-basis: calc((100% - 14px) / 2); }
  .member-sm { padding: 16px 12px; }
  .member-sm img { width: 88px; height: 88px; }
  .member-sm blockquote { font-size: .84rem; }
  .sticker { font-size: .8rem; padding: 10px 14px; }
  .sticker strong { font-size: 1.6rem; }
  .sticker-a { left: -6px; }
  .hero-logo { width: 90px; right: 0; }
  .tabs { border-radius: 22px; }
  .tabs button { flex: 1 1 100%; }
  .timeline li { grid-template-columns: 34px 1fr; gap: 12px; }
  .timeline::before { left: 16px; }
  .tl-dot { width: 34px; height: 34px; border-width: 5px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; }
}