:root {
  --teal: #00b4d7;
  --teal-dark: #0092b0;
  --teal-pale: #e3f6fa;
  --link: #00bfbf;
  --ink: #36474f;
  --ink-soft: #5c6b72;
  --navy: #020342;
  --cream: #faf9f6;
  --white: #ffffff;
  --border: #e4e1da;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(2, 3, 66, 0.08);
  --maxw: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 16px; }
h1 { font-size: clamp(2rem, 5vw, 2.8rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 14px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 0.98rem;
}
.btn-primary { background: var(--teal); color: var(--white); }
.btn-primary:hover { background: var(--teal-dark); }
.btn-outline { background: transparent; color: var(--teal-dark); border-color: var(--teal); }
.btn-outline:hover { background: var(--teal-pale); }
.btn-whatsapp { background: #25d366; color: #fff; }
.btn-whatsapp:hover { background: #1ebe5a; }
.btn-sm { padding: 9px 16px; font-size: 0.9rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 72px; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 1.15rem; }
.brand img { width: 38px; height: 38px; }
.brand strong { color: var(--teal-dark); }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav > a, .nav-item > button.nav-toggle-sub {
  padding: 10px 14px; text-decoration: none; color: var(--ink); font-weight: 500;
  background: none; border: none; font: inherit; cursor: pointer; border-radius: 8px;
  display: flex; align-items: center; gap: 6px;
}
.main-nav > a:hover, .nav-item > button.nav-toggle-sub:hover { background: var(--teal-pale); color: var(--teal-dark); }
.nav-item { position: relative; }
.nav-item .chevron { font-size: 0.7em; transition: transform 0.2s; }
.nav-item[aria-expanded="true"] .chevron { transform: rotate(180deg); }
.sub-menu {
  list-style: none; margin: 0; padding: 8px; display: none;
  position: absolute; top: 100%; left: 0; min-width: 220px;
  background: var(--white); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow);
}
.nav-item[aria-expanded="true"] .sub-menu { display: block; }
.sub-menu a { display: block; padding: 10px 12px; border-radius: 8px; text-decoration: none; color: var(--ink); font-size: 0.95rem; }
.sub-menu a:hover { background: var(--teal-pale); color: var(--teal-dark); }

.header-cta { display: flex; align-items: center; gap: 10px; }
.nav-burger {
  display: none; background: none; border: none; cursor: pointer; padding: 8px;
  flex-direction: column; gap: 5px;
}
.nav-burger span { width: 24px; height: 2px; background: var(--ink); display: block; border-radius: 2px; }

@media (max-width: 900px) {
  .main-nav {
    display: none; position: fixed; inset: 72px 0 0 0; background: var(--white);
    flex-direction: column; align-items: stretch; padding: 10px 16px 24px; overflow-y: auto;
    gap: 0;
  }
  .main-nav.is-open { display: flex; }
  .main-nav > a, .nav-item > button.nav-toggle-sub { width: 100%; justify-content: space-between; padding: 14px 10px; border-bottom: 1px solid var(--border); border-radius: 0; }
  .sub-menu { position: static; box-shadow: none; border: none; border-radius: 0; background: var(--teal-pale); display: none; padding: 4px 0 4px 14px; }
  .nav-item[aria-expanded="true"] .sub-menu { display: block; }
  .nav-burger { display: flex; }
  .site-header .container { gap: 8px; padding: 0 12px; }
  .brand { font-size: 1rem; gap: 6px; }
  .brand img { width: 32px; height: 32px; }
  .header-cta { gap: 6px; }
  .header-cta .btn { padding: 9px 11px; }
  .header-cta .btn-outline span.label,
  .header-cta .btn-whatsapp span.label { display: none; }
  .nav-burger { padding: 8px 4px; }
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--teal-pale) 0%, var(--white) 70%);
  padding: 56px 0 48px;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.hero-eyebrow { color: var(--teal-dark); font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase; font-size: 0.85rem; margin-bottom: 10px; }
.hero-sub { color: var(--teal-dark); font-weight: 700; font-size: 1.3rem; }
.hero-badges { list-style: none; padding: 0; margin: 18px 0 26px; color: var(--ink-soft); font-size: 0.95rem; }
.hero-badges li { padding: 4px 0; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-media img { border-radius: var(--radius); box-shadow: var(--shadow); }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 280px; margin: 0 auto; }
}

/* ---------- Sections ---------- */
section { padding: 48px 0; }
.section-alt { background: var(--cream); }
.two-col { display: grid; grid-template-columns: 1.3fr 1fr; gap: 36px; align-items: start; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }

.quote-block {
  background: var(--teal-pale); border-radius: var(--radius); padding: 28px 30px; margin: 20px 0;
  font-style: italic; color: var(--ink);
}
.quote-block cite { display: block; margin-top: 10px; font-style: normal; color: var(--teal-dark); font-weight: 600; font-size: 0.9rem; }

/* ---------- Infos pratiques ---------- */
.info-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow);
}
.info-card h3 { color: var(--teal-dark); margin-bottom: 10px; }
.info-list { list-style: none; margin: 0 0 20px; padding: 0; }
.info-list li { padding: 5px 0; }
.price-list { list-style: none; margin: 0; padding: 0; }
.price-list li { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--border); }
.price-list li:last-child { border-bottom: none; }
.price-note { font-size: 0.88rem; color: var(--ink-soft); margin-top: 14px; }

/* ---------- Photo grid ---------- */
.photo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 24px 0 36px; }
.photo-grid figure { margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.photo-grid img { width: 100%; height: 230px; object-fit: cover; display: block; }
.photo-grid figcaption { padding: 10px 14px; font-size: 0.85rem; color: var(--ink-soft); background: var(--white); }
@media (max-width: 640px) { .photo-grid { grid-template-columns: 1fr; } }

/* ---------- Cards grid ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px; margin-top: 24px; }
.card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
}
.card h3 { color: var(--teal-dark); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #c9ccdf; padding: 48px 0 24px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.footer-brand img { width: 44px; margin-bottom: 10px; }
.footer-brand a { color: #d7dde0; }
.footer-social { display: flex; gap: 10px; margin-top: 14px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center; text-decoration: none; color: #fff; font-size: 0.85rem;
}
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 12px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { padding: 4px 0; }
.footer-col a { color: #b9c2c7; text-decoration: none; }
.footer-col a:hover { color: var(--teal); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12); margin-top: 32px; padding-top: 18px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.85rem; color: #9aa4a9;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Mobile sticky action bar ---------- */
.mobile-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  background: var(--white); border-top: 1px solid var(--border);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.06);
}
.mobile-bar { display: grid; grid-template-columns: repeat(3, 1fr); }
.mobile-bar a {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; padding: 10px 4px; text-decoration: none; color: var(--ink); font-size: 0.78rem; font-weight: 600;
}
.mobile-bar .ic { font-size: 1.15rem; }
.mobile-bar .wa { color: #1ebe5a; }
.mobile-bar .call { color: var(--teal-dark); }
@media (max-width: 900px) {
  .mobile-bar { display: grid; }
  body { padding-bottom: 64px; }
}

.breadcrumb { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 10px; }
.breadcrumb a { color: var(--ink-soft); }
.back-link { display: inline-block; margin-top: 20px; color: var(--teal-dark); text-decoration: none; font-weight: 600; }

.page-hero { background: var(--teal-pale); padding: 40px 0; }

/* ---------- Contact form ---------- */
.contact-box {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow);
}
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; color: var(--ink); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 11px 14px; border: 1px solid var(--border); border-radius: 10px;
  font: inherit; color: var(--ink); background: var(--white);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--teal);
}
.form-error { color: #c0392b; font-size: 0.88rem; margin-top: 10px; min-height: 1.2em; }
.form-success { display: none; text-align: center; padding: 20px 0; }
.form-success .check { font-size: 2.4rem; margin-bottom: 10px; }
.contact-box.is-success form { display: none; }
.contact-box.is-success .form-success { display: block; }
.form-note { font-size: 0.8rem; color: var(--ink-soft); margin-top: 14px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 4px 22px; box-shadow: var(--shadow);
}
.faq-item summary {
  cursor: pointer; list-style: none; padding: 16px 0; font-weight: 600; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.3rem; color: var(--teal); flex: none; }
.faq-item[open] summary::after { content: '–'; }
.faq-item p { padding-bottom: 16px; margin: 0; color: var(--ink-soft); }