/* Reset & base */
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{font-family:'Montserrat',sans-serif;color:#2a2a2a;background:#f9f9fb;line-height:1.7;}
h1,h2,h3{font-family:'Playfair Display',serif;color:#1c1c2e;font-weight:700;}

/* Palette */
:root{
  --blue-deep:#0a2540;--gold:#d4af37;--sand:#f4e9d8;--muted:#6c757d;
  --blue:#0077b6;--blue2:#0096c7;--deep:#023e8a;--dark:#111;
  --text:#2a2a2a;--card:#fff;
}

/* Topbar premium */
.topbar{position:sticky;top:0;z-index:1000;background:var(--blue-deep);color:#fff;
  padding:.75rem 1.25rem;display:flex;justify-content:space-between;align-items:center;
  border-bottom:1px solid rgba(255,255,255,.15);}
.brand{font-weight:700;display:flex;align-items:center;gap:8px;font-family:'Playfair Display',serif;font-size:1.2rem;}
.logo{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;
  border-radius:50%;background:var(--gold);color:var(--blue-deep);font-weight:800;}
.menu{list-style:none;display:flex;gap:1.2rem;align-items:center;margin:0;padding:0;}
.menu a{color:#fff;text-decoration:none;font-weight:600;opacity:.85;transition:color .3s;}
.menu a:hover,.menu a.active{opacity:1;color:var(--gold);}

/* Hero section */
.hero{position:relative;height:85vh;display:grid;place-items:center;overflow:hidden;}
.hero-bg{position:absolute;inset:0;background:url('images/plage2.jpg') center/cover no-repeat;
  filter:brightness(.85) saturate(110%);z-index:0;}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(10,37,64,.7),rgba(10,37,64,.3));z-index:1;}
.hero-content{position:relative;color:#fff;text-align:center;max-width:760px;padding:1rem;z-index:2;}
.hero h1{font-size:clamp(2.4rem,5vw,4rem);margin:0 0 .75rem;color:var(--gold);}
.hero p{font-size:clamp(1rem,2.5vw,1.25rem);margin:0 0 1.25rem;color:#e7f0ff;}

/* Buttons */
.btn,.btn-outline{display:inline-block;padding:12px 22px;border-radius:28px;text-decoration:none;
  font-weight:700;transition:.25s;cursor:pointer;}
.btn{background:var(--gold);color:#222;box-shadow:0 6px 18px rgba(0,0,0,.18);}
.btn:hover{background:#d4ac0d;transform:translateY(-1px);}
.btn-outline{border:2px solid #fff;color:#fff;}
.btn-outline:hover{background:#fff;color:var(--blue);}

/* Sections */
.section { padding: 3.5rem 1.25rem; max-width: 1200px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 1.5rem; }
.section-header h2 { font-size: clamp(1.8rem, 4vw, 2.2rem); margin-bottom: 0.5rem; }
.section-header p { color: var(--muted); max-width: 720px; margin: 0 auto; }

/* Features */
.features { background: var(--sand); border-top: 1px solid #eee; border-bottom: 1px solid #eee; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.card { background: var(--card); border-radius: 14px; box-shadow: 0 10px 28px rgba(0,0,0,0.08); overflow: hidden; transition: transform .25s ease, box-shadow .25s; }
.card:hover { transform: translateY(-6px); box-shadow: 0 16px 36px rgba(0,0,0,0.12); }
.card img { width: 100%; height: 190px; object-fit: cover; }
.card-body { padding: 1rem 1rem 1.25rem; }
.card-body h3 { font-weight: 700; display:flex; align-items:center; gap:8px; }
.card-body p { color: var(--muted); }

/* Bandeau parallax */
.bandeau { position: relative; height: 280px; display:grid; place-items:center; color:#fff; text-align:center; }
.bandeau-parallax { background: url('images/plage.jpg') center/cover fixed; }
.bandeau-content { font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 700; text-shadow: 2px 2px 12px rgba(0,0,0,0.45); }

/* Galerie */
.gallery { background: #fff; border-radius: 14px; box-shadow: 0 8px 20px rgba(0,0,0,0.06); }
.masonry { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); grid-auto-rows: 180px; gap: 10px; }
.masonry-item { display:block; position: relative; overflow:hidden; border-radius: 12px; box-shadow: 0 6px 14px rgba(0,0,0,0.06); }
.masonry-item.wide { grid-column: span 2; }
.masonry-item.tall { grid-row: span 2; }
.masonry-item img { width:100%; height:100%; object-fit:cover; transition: transform .35s ease; }
.masonry-item:hover img { transform: scale(1.06); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,0.8); display: none; align-items: center; justify-content: center; z-index: 2000; }
.lightbox img { max-width: 88vw; max-height: 88vh; border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.4); }
.lightbox-close { position: absolute; top: 22px; right: 22px; background: #fff; border: none; color: #333; border-radius: 50%; width: 40px; height: 40px; cursor: pointer; box-shadow: 0 8px 16px rgba(0,0,0,0.2); }
.lightbox-close:hover { background: #f0f0f0; }

/* Témoignages */
.testimonials { background: linear-gradient(135deg, #f7fbff, #ffffff); border-radius: 14px; box-shadow: 0 8px 20px rgba(0,0,0,0.06); }
.testi-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.testi-card { background:#fff; border-radius: 12px; padding: 1rem; box-shadow: 0 8px 18px rgba(0,0,0,0.06); }
.stars { color: #f5b301; margin-bottom: 8px; }
.author { display:flex; align-items:center; gap: 10px; margin-top: 10px; color: var(--muted); }
.author img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }

/* FAQ */
.faq { background: #fff; border-radius: 14px; box-shadow: 0 8px 20px rgba(0,0,0,0.06); }
.accordion { display: grid; gap: 10px; }
.accordion-item { background:#f9fafc; border-radius: 10px; overflow: hidden; border: 1px solid #e7eef7; }
.accordion-header { width: 100%; text-align: left; padding: 0.9rem 1rem; background: #eef6ff; color: #1f2d3d; border: none; font-weight: 700; cursor: pointer; display:flex; align-items:center; gap:8px; }
.accordion-header:hover { background: #e5f1ff; }
.accordion-body { display: none; padding: 0.9rem 1rem; color: var(--muted); background: #fff; }
.accordion-item.active .accordion-body { display: block; }

/* Booking CTA */
.booking-cta { display:grid; place-items:center; }
.cta-box { background: linear-gradient(135deg, var(--blue), var(--blue2)); color:#fff; width:100%; border-radius: 16px; padding: 2rem; text-align:center; box-shadow: 0 10px 28px rgba(0,0,0,0.12); }
.cta-box h2 { color:#fff; margin: 0 0 0.6rem; }
.cta-box p { color:#e7f0ff; margin-bottom: 1rem; }
.btn-large { padding: 14px 26px; border-radius: 32px; }


/* Equipement */
.equipements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 2rem;
}

.equipement-card {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.equipement-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 32px rgba(0,0,0,0.12);
}

.equipement-img {
  position: relative;
  height: 160px;
  overflow: hidden;
}
.equipement-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85);
  transition: transform 0.4s ease;
}
.equipement-card:hover .equipement-img img {
  transform: scale(1.05);
}
.equipement-img i {
  position: absolute;
  bottom: 12px;
  right: 12px;
  font-size: 1.8rem;
  color: #fff;
  background: rgba(0,119,182,0.85);
  padding: 10px;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

.equipement-body {
  padding: 1rem;
  text-align: center;
}
.equipement-body h3 {
  margin-bottom: 0.5rem;
  font-weight: 700;
  color: var(--blue);
}
.equipement-body p {
  color: var(--muted);
  font-size: 0.95rem;
}


/* contact */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  border: 2px solid var(--blue);

}
.contact-form .form-group {
  margin-bottom: 1rem;
}
.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
}
.contact-form button {
  margin-top: 1rem;
}

.infos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 2rem;
}
.info-card {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 6px 16px rgba(0,0,0,0.06);
}
.info-card i {
  font-size: 2rem;
  color: var(--blue);
  margin-bottom: 0.5rem;
}

.map-container {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}


/* Footer */
footer { background: var(--deep); color:#fff; margin-top: 2rem; }
.footer-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; padding: 1.25rem; align-items:center; }
.socials a { color:#fff; font-size: 1.2rem; margin-right: 10px; opacity: 0.9; }
.socials a:hover { opacity: 1; color: var(--gold); }
.copy { text-align:center; padding: 0.75rem; background: rgba(255,255,255,0.06); }

/* Animations on scroll */
.animate-in { opacity: 0; transform: translateY(16px); transition: 0.6s ease; }
.animate-in.visible { opacity: 1; transform: translateY(0); }


/* Layout principal */
.booking-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}

@media (max-width: 900px) {
  .booking-layout {
    grid-template-columns: 1fr;
  }
}

/* Cartes */
.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card-header {
  background: var(--blue);
  color: #fff;
  padding: 1rem 1.25rem;
  font-size: 1.2rem;
  font-weight: 700;
}

.card-header i {
  margin-right: 8px;
}

.card-body {
  padding: 1.5rem;
}

/* Formulaire */
.booking-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group label {
  font-weight: 600;
  margin-bottom: 0.3rem;
  display: block;
  color: #333;
}

.form-group i {
  margin-right: 6px;
  color: var(--blue);
}

input, select, textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  transition: border 0.2s ease;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--blue);
  outline: none;
}

/* Form-row pour dates */
.form-row {
  display: flex;
  gap: 1rem;
}

.form-row .form-group {
  flex: 1;
}

/* Price box */
.price-box {
  background: #f9f9f9;
  border-radius: 8px;
  padding: 1rem;
  margin-top: 1rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.price-box .total {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue);
  margin-top: 0.5rem;
}

/* Boutons */
.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 30px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: 0.25s ease;
  border: none;
}

.btn-primary {
  background: var(--gold);
  color: #222;
  box-shadow: 0 6px 18px rgba(0,0,0,0.18);
}

.btn-primary:hover {
  background: #d4ac0d;
  transform: translateY(-2px);
}

/* Note sécurité */
.secure-note {
  font-size: 0.85rem;
  color: #666;
  margin-top: 0.5rem;
}

.secure-note i {
  color: var(--blue);
  margin-right: 6px;
}

/* Légende calendrier */
.legend {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-right: 6px;
}

.dot-free { background: #4caf50; }
.dot-booked { background: #f44336; }
.dot-selected { background: #2196f3; }

/* Variables couleurs */
:root {
  --blue: #005f99;
  --gold: #f1c40f;
}

.extras {
  background: #f9f9f9;
  border-radius: 8px;
  padding: 1rem;
  margin-top: 1rem;
}

.extras h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--blue);
}

.extras label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.5rem;
  cursor: pointer;
  font-size: 0.95rem;
}

.extras input[type="checkbox"] {
  accent-color: var(--blue);
  transform: scale(1.2);
}

.extras i {
  color: var(--blue);
}
.extras-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.extras-list li {
  background: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 10px 14px;
  transition: background 0.2s ease;
}

.extras-list li:hover {
  background: #f0f0f0;
}

.extras-list label {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95em;
  font-weight: 500;
  cursor: pointer;
}

.extras-list input[type="checkbox"] {
  accent-color: var(--blue);
  transform: scale(1.2);
}

.extras-list i {
  color: var(--blue);
  font-size: 1.2rem;
  line-height: 1;
}

/* Responsive spacing */
@media (max-width: 768px) {
  .menu { display: none; }
  .hero h1 { font-size: 2rem; }
  .section { padding: 2rem 1rem; }
}