/* ═══════════════════════════════════════════════
   AUBERGE DES ÎLES — Feuille de style principale
   ═══════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────── */
:root {
  --blue:       #1b6ca8;
  --teal:       #0d9488;
  --blue-dark:  #0f4c7a;
  --text:       #1e293b;
  --text-muted: #64748b;
  --bg:         #ffffff;
  --bg-soft:    #f8fafc;
  --border:     #e2e8f0;
  --radius:     16px;
  --shadow:     0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.13);
  --grad:       linear-gradient(135deg, #1b6ca8, #0d9488);
  --max-w:      1200px;
}

/* ── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, -apple-system, sans-serif; color: var(--text); background: var(--bg); line-height: 1.65; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Typography ────────────────────────────── */
h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.15; font-weight: 700; }
h1 { font-size: clamp(36px, 6vw, 68px); }
h2 { font-size: clamp(26px, 4vw, 44px); }
h3 { font-size: clamp(19px, 2.5vw, 24px); }
h4 { font-size: 17px; font-family: 'Inter', sans-serif; }
p  { font-size: 16px; color: var(--text-muted); }

.section-label {
  font-size: 11.5px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--teal); display: block; margin-bottom: 10px;
}
.section-title { color: var(--text); }
.section-sub {
  font-size: 17px; color: var(--text-muted); margin-top: 14px;
  max-width: 580px; line-height: 1.75;
}

/* ── Layout ────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }
section { padding: 90px 0; }

/* ── Buttons ───────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px; border-radius: 50px;
  font-size: 15px; font-weight: 600; border: none;
  transition: transform .2s, box-shadow .2s, background .2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad); color: #fff;
  box-shadow: 0 4px 18px rgba(27,108,168,.38);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 7px 28px rgba(27,108,168,.48); }
.btn-white {
  background: #fff; color: var(--blue); font-weight: 700;
  box-shadow: var(--shadow);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline-white {
  background: transparent; color: #fff;
  border: 2px solid rgba(255,255,255,.7);
}
.btn-outline-white:hover { background: rgba(255,255,255,.15); }
.btn-outline {
  background: transparent; color: var(--blue);
  border: 2px solid var(--blue);
}
.btn-outline:hover { background: var(--blue); color: #fff; }

/* ── Wave divider ──────────────────────────── */
.wave { overflow: hidden; line-height: 0; }
.wave svg { display: block; width: 100%; }

/* ════════════════════════════════════════════
   NAVIGATION
   ════════════════════════════════════════════ */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 18px 0;
  transition: background .3s, box-shadow .3s, padding .3s;
}
#nav.scrolled {
  background: rgba(255,255,255,.96); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 1px 20px rgba(0,0,0,.09); padding: 12px 0;
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; gap: 32px;
}
.nav-logo img { height: 44px; width: auto; filter: brightness(0) invert(1); transition: filter .3s; }
#nav.scrolled .nav-logo img { filter: none; }
.nav-links {
  display: flex; gap: 6px; flex: 1; justify-content: center;
}
.nav-links a {
  font-size: 14px; font-weight: 500; color: rgba(255,255,255,.9);
  padding: 7px 13px; border-radius: 8px;
  transition: color .2s, background .2s;
}
.nav-links a:hover { background: rgba(255,255,255,.15); color: #fff; }
#nav.scrolled .nav-links a { color: var(--text); }
#nav.scrolled .nav-links a:hover { background: var(--bg-soft); color: var(--blue); }
.nav-cta { margin-left: auto; }
.nav-hamburger {
  display: none; background: none; border: none;
  width: 38px; height: 38px; flex-direction: column;
  justify-content: center; gap: 5px; padding: 4px; margin-left: auto;
}
.nav-hamburger span {
  display: block; height: 2px; border-radius: 2px;
  background: #fff; transition: transform .25s, opacity .25s;
}
#nav.scrolled .nav-hamburger span { background: var(--text); }
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════ */
#hero {
  height: 100vh; min-height: 620px;
  background: url('https://cdn.prod.website-files.com/66951a31830f10a69f47b983/670e7b9cb429f981b53b226a_vue%20ae%CC%81rien.jpg') center/cover no-repeat;
  display: flex; align-items: center; justify-content: center;
  text-align: center; position: relative;
}
#hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(15,76,122,.78) 0%, rgba(13,148,136,.55) 100%);
}
.hero-content { position: relative; z-index: 1; color: #fff; padding: 0 24px; max-width: 820px; }
.hero-badge {
  display: inline-block; background: rgba(255,255,255,.18); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.3); color: rgba(255,255,255,.95);
  font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  padding: 7px 18px; border-radius: 50px; margin-bottom: 24px;
}
.hero-content h1 { color: #fff; text-shadow: 0 2px 20px rgba(0,0,0,.3); margin-bottom: 18px; }
.hero-content p {
  font-size: clamp(16px, 2vw, 20px); color: rgba(255,255,255,.88);
  max-width: 520px; margin: 0 auto 36px; line-height: 1.7;
}
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.7); font-size: 12px; font-weight: 500;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: bounce-y 2s infinite;
}
.hero-scroll svg { width: 20px; height: 20px; }
@keyframes bounce-y { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }

/* ════════════════════════════════════════════
   HOTEL SECTION
   ════════════════════════════════════════════ */
#hotel { background: var(--bg); }
.hotel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hotel-text .section-sub { margin-bottom: 32px; }
.hotel-stats { display: flex; gap: 32px; margin-bottom: 36px; flex-wrap: wrap; }
.hotel-stat strong { display: block; font-size: 30px; font-weight: 700; color: var(--blue); font-family: 'Playfair Display', serif; }
.hotel-stat span { font-size: 13px; color: var(--text-muted); }
.hotel-img { position: relative; }
.hotel-img img {
  width: 100%; height: 500px; object-fit: cover;
  border-radius: 24px; box-shadow: var(--shadow-lg);
}
.hotel-img-badge {
  position: absolute; bottom: -20px; left: -20px;
  background: var(--grad); color: #fff;
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  text-align: center; overflow: hidden; width: 168px;
}
.hotel-img-badge > img { width: 100%; height: 96px; object-fit: cover; display: block; }
.hotel-img-badge-text { padding: 12px 16px; }
.hotel-img-badge strong { display: block; font-size: 18px; font-family: 'Playfair Display', serif; }
.hotel-img-badge span { font-size: 12px; opacity: .85; }

/* ── Utilities ─────────────────────────────── */
.wave-bg-white { background: #fff; }
.wave-bg-transparent { background: transparent; }
.btn-sm { font-size: 13px !important; padding: 9px 18px !important; }
.icon-lg { font-size: 28px; }

/* ════════════════════════════════════════════
   CHAMBRES
   ════════════════════════════════════════════ */
#chambres { background: var(--bg-soft); }
.rooms-header { text-align: center; margin-bottom: 56px; }
.rooms-header .section-sub { margin: 14px auto 0; }
.rooms-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.room-card {
  background: #fff; border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s;
  display: flex; flex-direction: column;
}
.room-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.room-card img { width: 100%; height: 200px; object-fit: cover; }
.room-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.room-card-title { font-size: 18px; color: var(--text); margin-bottom: 8px; }
.room-card-meta { display: flex; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.room-chip {
  font-size: 12px; font-weight: 500; color: var(--text-muted);
  background: var(--bg-soft); border: 1px solid var(--border);
  padding: 3px 10px; border-radius: 20px; display: inline-flex; align-items: center; gap: 4px;
}
.room-card-features { font-size: 13px; color: var(--text-muted); line-height: 1.8; flex: 1; }
.room-card-features li { display: flex; align-items: center; gap: 6px; }
.room-card-features li::before { content: '✓'; color: var(--teal); font-weight: 700; }
.room-card-footer { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.room-price { font-size: 13px; color: var(--text-muted); margin-bottom: 10px; }

/* ════════════════════════════════════════════
   RESTAURANT
   ════════════════════════════════════════════ */
#restaurant {
  background: url('https://cdn.prod.website-files.com/64771fac96c6376edf8064fa/669535f4d86f3c1c291afa26_restaurant__accueil__first.webp') center/cover no-repeat fixed;
  position: relative;
}
#restaurant::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,76,122,.85), rgba(13,148,136,.75));
}
.restaurant-content { position: relative; z-index: 1; color: #fff; text-align: center; max-width: 680px; margin: 0 auto; }
.restaurant-content .section-label { color: rgba(255,255,255,.8); }
.restaurant-content h2 { color: #fff; margin-bottom: 20px; }
.restaurant-content p { color: rgba(255,255,255,.88); font-size: 17px; margin-bottom: 32px; }
.restaurant-features { display: flex; gap: 32px; justify-content: center; margin-bottom: 36px; flex-wrap: wrap; }
.restaurant-feat { text-align: center; color: rgba(255,255,255,.9); font-size: 14px; font-weight: 500; }
.restaurant-feat .feat-icon { font-size: 28px; display: block; margin-bottom: 6px; }

/* ════════════════════════════════════════════
   SERVICES
   ════════════════════════════════════════════ */
#services { background: var(--bg); }
.services-header { text-align: center; margin-bottom: 52px; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s;
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.service-card img { width: 100%; height: 180px; object-fit: cover; }
.service-card-body { padding: 20px; background: #fff; }
.service-card-icon { font-size: 22px; margin-bottom: 10px; }
.service-card-title { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 7px; }
.service-card-desc { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* ════════════════════════════════════════════
   GALERIE
   ════════════════════════════════════════════ */
#galerie { background: var(--bg-soft); }
.galerie-header { text-align: center; margin-bottom: 48px; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 10px;
}
.gallery-item { overflow: hidden; border-radius: 10px; }
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }

/* ════════════════════════════════════════════
   GROUPES
   ════════════════════════════════════════════ */
#groupes {
  background: url('https://cdn.prod.website-files.com/66951a31830f10a69f47b983/670e7ba841f94872244cfa3f_vue%20ae%CC%81rien%202.jpg') center/cover no-repeat;
  position: relative;
}
#groupes::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,76,122,.82), rgba(13,148,136,.68));
}
.groupes-content { position: relative; z-index: 1; color: #fff; max-width: 900px; margin: 0 auto; }
.groupes-content .section-label { color: rgba(255,255,255,.8); }
.groupes-content h2 { color: #fff; margin-bottom: 20px; }
.groupes-content > p { color: rgba(255,255,255,.88); font-size: 17px; max-width: 600px; margin-bottom: 36px; }
.groupes-types { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
.groupes-tag {
  background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.3);
  color: #fff; padding: 8px 18px; border-radius: 50px;
  font-size: 14px; font-weight: 500; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.groupes-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* ════════════════════════════════════════════
   ACCÈS
   ════════════════════════════════════════════ */
#acces { background: var(--bg); }
.acces-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.acces-img img { width: 100%; height: 440px; object-fit: cover; border-radius: 24px; box-shadow: var(--shadow-lg); }
.acces-text .section-sub { margin-bottom: 36px; }
.acces-steps { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.acces-step {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--bg-soft); border: 1px solid var(--border);
  padding: 16px 20px; border-radius: 14px;
}
.step-num {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--grad); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; flex-shrink: 0;
}
.step-body strong { display: block; color: var(--text); font-weight: 600; margin-bottom: 3px; }
.step-body span { font-size: 14px; color: var(--text-muted); }
.acces-partner {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-soft); border: 1px solid var(--border);
  padding: 14px 20px; border-radius: 14px;
}
.acces-partner strong { color: var(--text); font-size: 15px; }
.acces-partner span { font-size: 13px; color: var(--text-muted); display: block; margin-top: 2px; }

/* ════════════════════════════════════════════
   CONTACT
   ════════════════════════════════════════════ */
#contact { background: var(--bg-soft); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: start; }
.contact-info { padding-top: 8px; }
.contact-info .section-sub { margin-bottom: 36px; }
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-detail {
  display: flex; gap: 14px; align-items: flex-start;
}
.contact-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(27,108,168,.1), rgba(13,148,136,.1));
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 18px;
}
.contact-detail strong { display: block; font-size: 14px; color: var(--text); font-weight: 600; margin-bottom: 2px; }
.contact-detail a, .contact-detail span { font-size: 15px; color: var(--text-muted); }
.contact-detail a:hover { color: var(--blue); }
.contact-socials { display: flex; gap: 10px; margin-top: 28px; }
.social-btn {
  width: 42px; height: 42px; border-radius: 10px;
  border: 1.5px solid var(--border); display: flex;
  align-items: center; justify-content: center;
  font-size: 16px; transition: all .2s; color: var(--text-muted);
}
.social-btn:hover { background: var(--grad); color: #fff; border-color: transparent; }
.contact-form {
  background: #fff; border-radius: 24px;
  padding: 36px; box-shadow: var(--shadow);
}
.form-title { font-size: 22px; font-weight: 700; color: var(--text); margin-bottom: 24px; font-family: 'Playfair Display', serif; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
  border: 1.5px solid var(--border); border-radius: 10px;
  padding: 11px 14px; font-size: 15px; color: var(--text);
  background: var(--bg-soft); outline: none;
  transition: border-color .2s, background .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--blue); background: #fff;
}
.form-group textarea { min-height: 110px; resize: vertical; }
.form-submit { width: 100%; padding: 14px; font-size: 16px; }

/* ════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════ */
footer {
  background: var(--blue-dark); color: rgba(255,255,255,.8);
  padding: 60px 0 32px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand img { height: 40px; filter: brightness(0) invert(1); margin-bottom: 18px; }
.footer-brand p { font-size: 14px; line-height: 1.7; max-width: 300px; }
.footer-col h4 { font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,.75); padding: 4px 0; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px; font-size: 13px; color: rgba(255,255,255,.45);
}
.footer-bottom a { color: rgba(255,255,255,.55); transition: color .2s; }
.footer-bottom a:hover { color: rgba(255,255,255,.85); }

/* ════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .rooms-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  section { padding: 70px 0; }
  .hotel-grid { grid-template-columns: 1fr; gap: 40px; }
  .hotel-img img { height: 360px; }
  .hotel-img-badge { bottom: -14px; left: 14px; }
  .acces-grid { grid-template-columns: 1fr; gap: 40px; }
  .acces-img { order: -1; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.mobile-open {
    display: flex; flex-direction: column;
    position: fixed; top: 0; right: 0; bottom: 0; width: 280px;
    background: #fff; padding: 80px 28px 28px; box-shadow: -4px 0 30px rgba(0,0,0,.12);
    z-index: 999;
  }
  .nav-links.mobile-open a { color: var(--text) !important; padding: 12px 0; font-size: 16px; border-bottom: 1px solid var(--border); }
  .rooms-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.wide { grid-column: span 1; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .groupes-content { text-align: center; }
  .groupes-types { justify-content: center; }
  .groupes-btns { justify-content: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-btns { flex-direction: column; align-items: center; }
  .hotel-stats { gap: 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 140px; }
  .restaurant-features { gap: 20px; }
}

/* ── Animations ────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }