/* =========================================================
   AROPS Nouvelle-Aquitaine - Feuille de styles principale
   ========================================================= */

:root {
  --c-teal: #1e8a8d;
  --c-teal-dark: #0d6e75;
  --c-teal-light: #e6f4f4;
  --c-blue: #1f6cc7;
  --c-blue-dark: #154d92;
  --c-blue-light: #e8f0fb;
  --c-green: #71c34a;
  --c-green-dark: #4f9c2a;
  --c-green-light: #edf7e5;
  --c-ink: #1a2530;
  --c-ink-soft: #495667;
  --c-ink-mute: #7a8794;
  --c-line: #e3e8ee;
  --c-bg: #ffffff;
  --c-bg-soft: #f6f9fb;
  --c-warning: #f0a429;

  --shadow-sm: 0 2px 6px rgba(15,40,60,.06);
  --shadow-md: 0 8px 24px rgba(15,40,60,.08);
  --shadow-lg: 0 18px 48px rgba(15,40,60,.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --container: 1200px;
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
}

/* ---------- Reset léger ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--c-ink);
  background: var(--c-bg);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--c-blue); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--c-blue-dark); }
h1,h2,h3,h4 { font-family: var(--font-display); color: var(--c-ink); margin: 0 0 .6em; line-height:1.25; letter-spacing:-.01em; }
h1 { font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 800; }
h2 { font-size: clamp(1.55rem, 2.6vw, 2.15rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; color: var(--c-ink-soft); }
ul { padding-left: 1.1em; color: var(--c-ink-soft); }
.container { width: min(var(--container), 92%); margin: 0 auto; }
.eyebrow {
  display: inline-block;
  font-size: .82rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--c-teal-dark);
  background: var(--c-teal-light);
  padding: .45rem .9rem; border-radius: 999px;
  margin-bottom: 1rem;
}
.section { padding: 5.5rem 0; }
.section-tight { padding: 3.5rem 0; }
.section-bg { background: var(--c-bg-soft); }
.section-dark {
  background: linear-gradient(135deg, #0d3a55 0%, #0d6e75 100%);
  color: #fff;
}
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark p, .section-dark li { color:#fff; }
.center { text-align: center; }
.lead { font-size: 1.12rem; color: var(--c-ink-soft); max-width: 760px; }
.center .lead { margin-left:auto; margin-right:auto; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-weight: 600; font-size: .98rem;
  padding: .85rem 1.6rem; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary { background: var(--c-teal); color: #fff; }
.btn-primary:hover { background: var(--c-teal-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: #fff; color: var(--c-teal-dark); border-color: var(--c-line); }
.btn-secondary:hover { border-color: var(--c-teal); color: var(--c-teal-dark); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-ghost:hover { background: #fff; color: var(--c-teal-dark); border-color: #fff; }
.btn-green { background: var(--c-green); color: #fff; }
.btn-green:hover { background: var(--c-green-dark); color: #fff; }

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--c-line);
}
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 0;
}
.brand { display: flex; align-items: center; gap: .85rem; }
.brand img { height: 56px; width: auto; }
.brand-text { display:flex; flex-direction:column; line-height:1.05; }
.brand-text strong { font-family: var(--font-display); font-size: 1.05rem; color: var(--c-blue-dark); letter-spacing:.02em; }
.brand-text span { font-size: .78rem; color: var(--c-ink-mute); font-weight: 500; }

.main-nav { display: flex; align-items: center; gap: .25rem; }
.main-nav a {
  padding: .55rem .9rem; border-radius: 8px;
  color: var(--c-ink); font-weight: 500; font-size: .95rem;
}
.main-nav a:hover { color: var(--c-teal-dark); background: var(--c-teal-light); }
.main-nav a.active { color: var(--c-teal-dark); background: var(--c-teal-light); }
.nav-cta { margin-left: .8rem; padding: .55rem 1.05rem; }

.burger {
  display: none; background: transparent; border: 1px solid var(--c-line);
  border-radius: 10px; padding: .5rem .65rem; cursor: pointer;
}
.burger span { display:block; width:22px; height:2px; background: var(--c-ink); margin: 5px 0; border-radius: 2px; transition: .3s; }

/* ---------- Hero (Accueil) ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1200px 600px at 110% -10%, rgba(113,195,74,.18), transparent 60%),
    radial-gradient(1000px 500px at -10% 10%, rgba(31,108,199,.18), transparent 55%),
    linear-gradient(180deg, #f7fbfc 0%, #ffffff 100%);
  padding: 6rem 0 5rem;
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center;
}
.hero h1 { color: var(--c-ink); }
.hero h1 span { color: var(--c-teal-dark); }
.hero-actions { display:flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem; margin-top: 2.5rem;
  padding: 1.4rem; background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius-md); box-shadow: var(--shadow-sm);
}
.hero-stats div strong {
  display:block; font-family: var(--font-display);
  font-size: 1.55rem; color: var(--c-teal-dark);
}
.hero-stats div span { font-size: .85rem; color: var(--c-ink-mute); }
.hero-visual {
  position: relative; aspect-ratio: 1; border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 30% 30%, rgba(113,195,74,.20), transparent 55%),
    radial-gradient(circle at 70% 70%, rgba(31,108,199,.20), transparent 55%),
    linear-gradient(135deg, #e6f4f4 0%, #edf7e5 100%);
  display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-lg);
}
.hero-visual img { width: 78%; height: auto; filter: drop-shadow(0 12px 30px rgba(15,60,80,.18)); }

/* ---------- Cartes / grilles génériques ---------- */
.card {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-md);
  padding: 1.8rem; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #cfd9e4; }
.card .icon {
  width: 52px; height: 52px; display:flex; align-items:center; justify-content:center;
  border-radius: 12px; margin-bottom: 1rem;
  background: var(--c-teal-light); color: var(--c-teal-dark);
}
.card h3 { margin-bottom: .4rem; }
.card .tag { display:inline-block; font-size:.78rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase; color: var(--c-teal-dark); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }

/* ---------- Page header (sous-pages) ---------- */
.page-header {
  background:
    radial-gradient(900px 400px at 100% 0%, rgba(113,195,74,.18), transparent 60%),
    radial-gradient(800px 360px at 0% 100%, rgba(31,108,199,.16), transparent 60%),
    linear-gradient(135deg, #f4fafa 0%, #eef4fb 100%);
  padding: 4.2rem 0 3.4rem;
  border-bottom: 1px solid var(--c-line);
}
.page-header .container { position: relative; }
.crumbs { font-size: .85rem; color: var(--c-ink-mute); margin-bottom: 1rem; }
.crumbs a { color: var(--c-ink-mute); }
.crumbs a:hover { color: var(--c-teal-dark); }

/* ---------- Liste / news ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.news-card {
  background:#fff; border-radius: var(--radius-md); overflow:hidden;
  border: 1px solid var(--c-line); box-shadow: var(--shadow-sm);
  display:flex; flex-direction:column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.news-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.news-thumb {
  height: 180px;
  background: linear-gradient(135deg, var(--c-teal) 0%, var(--c-blue) 100%);
  position: relative;
}
.news-thumb.green { background: linear-gradient(135deg, var(--c-green) 0%, var(--c-teal) 100%); }
.news-thumb.blue { background: linear-gradient(135deg, var(--c-blue) 0%, var(--c-blue-dark) 100%); }
.news-thumb::after {
  content:""; position:absolute; inset:0;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.18), transparent 55%);
}
.news-body { padding: 1.4rem; flex:1; display:flex; flex-direction:column; }
.news-meta { font-size:.82rem; color: var(--c-ink-mute); display:flex; gap:.7rem; margin-bottom:.55rem; align-items:center; }
.news-meta .pill {
  background: var(--c-teal-light); color: var(--c-teal-dark);
  padding: .15rem .55rem; border-radius: 999px; font-weight:600; font-size:.72rem; text-transform:uppercase; letter-spacing:.06em;
}
.news-body h3 { margin-bottom:.5rem; }
.news-body .more { margin-top:auto; font-weight:600; color: var(--c-teal-dark); }
.news-body .more::after { content:" →"; }

/* ---------- Bureau / équipe ---------- */
.team-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.2rem; }
.member {
  text-align:center; padding: 1.4rem 1rem;
  background:#fff; border: 1px solid var(--c-line); border-radius: var(--radius-md);
  transition: transform .2s ease, box-shadow .2s ease;
}
.member:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.avatar {
  width: 72px; height: 72px; border-radius: 50%;
  margin: 0 auto .8rem;
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color:#fff;
  background: linear-gradient(135deg, var(--c-teal) 0%, var(--c-blue) 100%);
}
.avatar.green { background: linear-gradient(135deg, var(--c-green) 0%, var(--c-teal) 100%); }
.avatar.blue { background: linear-gradient(135deg, var(--c-blue) 0%, var(--c-blue-dark) 100%); }
.member strong { display:block; font-family: var(--font-display); color: var(--c-ink); margin-top:.2rem; }
.member em { font-style:normal; font-size:.85rem; color: var(--c-ink-mute); display:block; margin-top:.2rem; }
.member .role { font-size:.8rem; color: var(--c-teal-dark); font-weight:700; text-transform:uppercase; letter-spacing:.05em; }

/* ---------- Carte régionale (assums) ---------- */
.region-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 2.5rem; align-items: start; }
.map-wrap {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-md);
  padding: 1.5rem; box-shadow: var(--shadow-sm);
}
.map-wrap svg { width: 100%; height: auto; }
.map-wrap svg path {
  fill: #e6f4f4; stroke: #fff; stroke-width: 1.5; cursor: pointer;
  transition: fill .2s ease;
}
.map-wrap svg path:hover { fill: var(--c-teal); }
.map-wrap svg path.active { fill: var(--c-teal); }
.dept-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; max-height: 540px; overflow:auto; padding-right: .5rem;
}
.dept-card {
  background:#fff; border: 1px solid var(--c-line); border-radius: 12px;
  padding: 1rem; transition: border-color .2s ease, transform .15s ease;
  cursor:pointer;
}
.dept-card:hover { border-color: var(--c-teal); transform: translateY(-1px); }
.dept-card strong { display:block; color: var(--c-ink); font-family: var(--font-display); }
.dept-card span { font-size:.82rem; color: var(--c-ink-mute); }
.dept-card .dept-num {
  display:inline-block; background: var(--c-teal-light); color: var(--c-teal-dark);
  font-weight:700; font-size:.78rem; padding: .1rem .55rem; border-radius:999px; margin-bottom:.45rem;
}

/* ---------- Agenda ---------- */
.calendar {
  background:#fff; border:1px solid var(--c-line); border-radius: var(--radius-md);
  padding: 1.5rem; box-shadow: var(--shadow-sm);
}
.cal-head { display:flex; align-items:center; justify-content:space-between; margin-bottom: 1rem; }
.cal-head h3 { margin:0; }
.cal-nav { display:flex; gap:.4rem; }
.cal-nav button {
  border: 1px solid var(--c-line); background:#fff; padding:.4rem .7rem; border-radius:8px; cursor:pointer;
  font-size: 1rem; color: var(--c-ink);
}
.cal-grid { display:grid; grid-template-columns: repeat(7,1fr); gap:.4rem; }
.cal-grid .dow {
  text-align:center; font-size:.75rem; font-weight:700; text-transform:uppercase;
  color: var(--c-ink-mute); padding: .4rem 0; letter-spacing:.06em;
}
.cal-day {
  position:relative; aspect-ratio:1; border:1px solid var(--c-line);
  border-radius:10px; padding:.4rem .5rem;
  font-size:.85rem; color: var(--c-ink-soft);
  display:flex; flex-direction:column;
  background:#fff;
  transition: background .15s ease, border-color .15s ease;
}
.cal-day.muted { color: var(--c-ink-mute); background: #fafbfd; }
.cal-day.today { border-color: var(--c-teal); }
.cal-day.today::after { content: ""; position:absolute; top:.4rem; right:.4rem; width:8px; height:8px; border-radius:50%; background: var(--c-teal); }
.cal-day.event { background: var(--c-teal-light); border-color: var(--c-teal); }
.cal-day .ev-tag {
  margin-top:auto; font-size:.7rem; font-weight:600;
  background: var(--c-teal); color:#fff; padding: .15rem .45rem; border-radius:999px; align-self:flex-start;
}
.event-list { margin-top: 2rem; display:grid; gap:.8rem; }
.event-item {
  display:grid; grid-template-columns: 90px 1fr auto; align-items:center; gap:1.2rem;
  background:#fff; border:1px solid var(--c-line); border-radius:12px; padding: 1rem 1.2rem;
}
.event-date {
  text-align:center; background: var(--c-teal-light); color: var(--c-teal-dark);
  border-radius: 10px; padding:.55rem; font-family: var(--font-display);
}
.event-date strong { display:block; font-size:1.3rem; line-height:1; }
.event-date span { font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; }
.event-item h4 { margin:0 0 .15rem; font-family: var(--font-display); font-size:1.05rem; }
.event-item p { margin:0; font-size:.88rem; color: var(--c-ink-mute); }

/* ---------- Espace adhérents ---------- */
.login-wrap {
  min-height: 70vh; display:flex; align-items:center; justify-content:center;
  padding: 4rem 1rem;
  background:
    radial-gradient(800px 400px at 110% -20%, rgba(113,195,74,.15), transparent 60%),
    radial-gradient(800px 400px at -10% 110%, rgba(31,108,199,.15), transparent 60%),
    linear-gradient(180deg, #f4fafa, #fff);
}
.login-card {
  width: min(440px, 100%);
  background:#fff; border:1px solid var(--c-line); border-radius: var(--radius-lg);
  padding: 2.4rem; box-shadow: var(--shadow-lg);
}
.login-card .icon {
  width:56px;height:56px;border-radius:14px;margin:0 auto 1rem;
  background: var(--c-teal-light); color: var(--c-teal-dark);
  display:flex;align-items:center;justify-content:center;
}

/* ---------- Formulaires ---------- */
.form-row { display:flex; flex-direction:column; gap:.4rem; margin-bottom:1.1rem; }
.form-row label { font-size:.86rem; font-weight:600; color: var(--c-ink); }
.form-row input, .form-row textarea, .form-row select {
  font: inherit; border: 1px solid var(--c-line); padding: .85rem 1rem;
  border-radius: 10px; background: #fff; color: var(--c-ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: none; border-color: var(--c-teal); box-shadow: 0 0 0 4px rgba(30,138,141,.15);
}
.form-row textarea { resize: vertical; min-height: 130px; }
.form-grid-2 { display:grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-help { font-size:.8rem; color: var(--c-ink-mute); }
.form-actions { margin-top:.4rem; display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap: wrap; }

/* ---------- CTA banner ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--c-teal-dark) 0%, var(--c-blue-dark) 100%);
  color:#fff; padding: 3.5rem 0;
}
.cta-band-inner { display:flex; align-items:center; justify-content:space-between; gap:2rem; flex-wrap: wrap; }
.cta-band h2 { color:#fff; margin:0; }
.cta-band p { color: rgba(255,255,255,.85); margin:.3rem 0 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: #0d2030; color: #c8d3df; padding: 4rem 0 1.5rem;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; }
.site-footer h4 { color:#fff; font-family: var(--font-display); font-size:1rem; margin-bottom:1rem; }
.site-footer ul { list-style:none; padding:0; }
.site-footer li { margin-bottom:.5rem; }
.site-footer a { color: #c8d3df; }
.site-footer a:hover { color:#fff; }
.site-footer .brand-text strong { color:#fff; }
.site-footer .brand-text span { color: #92a3b3; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 2.5rem; padding-top: 1.2rem;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:.6rem;
  font-size:.82rem; color: #92a3b3;
}

/* ---------- Utilitaires ---------- */
.tag-row { display:flex; flex-wrap:wrap; gap:.5rem; margin: .8rem 0 1.2rem; }
.tag-pill {
  background: var(--c-bg-soft); color: var(--c-ink-soft);
  border:1px solid var(--c-line); padding: .25rem .8rem; border-radius:999px;
  font-size:.82rem; font-weight: 500;
}
.divider { height:1px; background: var(--c-line); margin: 2.5rem 0; border:0; }

/* ---------- Animations ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid, .region-grid, .grid-3, .grid-4, .grid-2, .news-grid, .footer-grid, .form-grid-2, .team-grid {
    grid-template-columns: 1fr;
  }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 4rem 0 3rem; }
  .section { padding: 4rem 0; }
  .main-nav { display: none; position: absolute; top: 78px; left: 0; right: 0;
    background:#fff; flex-direction: column; align-items: stretch;
    border-top: 1px solid var(--c-line); padding: .8rem;
    box-shadow: var(--shadow-md);
  }
  .main-nav.open { display:flex; }
  .main-nav a { padding: .8rem 1rem; }
  .nav-cta { margin: .6rem 0 0; text-align:center; justify-content:center; }
  .burger { display: inline-block; }
  .event-item { grid-template-columns: 80px 1fr; }
  .event-item .btn { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .hero-stats { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .footer-bottom { justify-content: center; text-align:center; }
}