:root {
  --teal: #0d7377;
  --teal-dark: #095457;
  --teal-light: #e6f4f4;
  --mint: #32c4c0;
  --ink: #1f2937;
  --muted: #6b7280;
  --bg: #f7fbfb;
  --white: #ffffff;
  --amber: #f59e0b;
  --red: #dc2626;
  --green: #16a34a;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(13, 115, 119, 0.10);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* ---------- Header ---------- */
header {
  background: var(--white);
  border-bottom: 1px solid #e5efef;
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--teal);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { color: var(--ink); text-decoration: none; font-size: 0.95rem; }
.nav-links a:hover { color: var(--teal); }
@media (max-width: 640px) { .nav-links a:not(.btn) { display: none; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  background: var(--teal);
  color: var(--white) !important;
  padding: 12px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}
.btn:hover { background: var(--teal-dark); }
.btn:active { transform: scale(0.98); }
.btn:disabled { background: #9ca3af; cursor: not-allowed; }
.btn-lg { padding: 15px 36px; font-size: 1.1rem; }
.btn-outline {
  background: transparent;
  color: var(--teal) !important;
  border: 2px solid var(--teal);
}
.btn-outline:hover { background: var(--teal-light); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: var(--white);
  padding: 72px 0 84px;
  text-align: center;
}
.hero h1 { font-size: clamp(1.8rem, 4.5vw, 2.9rem); line-height: 1.2; margin-bottom: 16px; }
.hero p.sub { font-size: clamp(1rem, 2.2vw, 1.25rem); opacity: 0.92; max-width: 640px; margin: 0 auto 28px; }
.hero .price-badge {
  display: inline-block;
  background: var(--amber);
  color: #442c00;
  font-weight: 800;
  font-size: 1.15rem;
  padding: 8px 22px;
  border-radius: 999px;
  margin-bottom: 26px;
}
.hero .btn-lg { background: var(--white); color: var(--teal) !important; }
.hero .btn-lg:hover { background: var(--teal-light); }
.hero .trust { margin-top: 22px; font-size: 0.9rem; opacity: 0.85; }

/* ---------- Sections ---------- */
section { padding: 64px 0; }
section h2 { text-align: center; font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 12px; color: var(--teal-dark); }
section p.lead { text-align: center; color: var(--muted); max-width: 620px; margin: 0 auto 40px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}
.card .icon { font-size: 2rem; margin-bottom: 12px; }
.card h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--teal-dark); }
.card p { color: var(--muted); font-size: 0.95rem; }

.steps { counter-reset: step; }
.step { position: relative; padding-left: 0; }
.step .num {
  width: 44px; height: 44px;
  background: var(--teal);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.2rem;
  margin-bottom: 14px;
}

/* ---------- FAQ ---------- */
.faq details {
  background: var(--white);
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.faq summary {
  padding: 18px 22px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq summary::after { content: '+'; font-size: 1.3rem; color: var(--teal); }
.faq details[open] summary::after { content: '–'; }
.faq details p { padding: 0 22px 18px; color: var(--muted); }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--teal-light);
  text-align: center;
  border-radius: var(--radius);
  padding: 44px 24px;
}
.cta-band h2 { margin-bottom: 10px; }
.cta-band p { color: var(--muted); margin-bottom: 24px; }

/* ---------- Footer ---------- */
footer {
  background: var(--teal-dark);
  color: #cfe8e8;
  padding: 40px 0 28px;
  font-size: 0.9rem;
}
footer .cols { display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; margin-bottom: 24px; }
footer a { color: #ffffff; text-decoration: none; display: block; margin-bottom: 6px; }
footer a:hover { text-decoration: underline; }
footer .fine { border-top: 1px solid rgba(255,255,255,0.15); padding-top: 18px; opacity: 0.8; }

/* ---------- Booking page ---------- */
.book-wrap { max-width: 720px; margin: 32px auto 64px; padding: 0 16px; }
.panel {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px 24px;
  margin-bottom: 20px;
}
.panel h2 { text-align: left; font-size: 1.15rem; margin-bottom: 16px; }

.date-strip {
  display: flex; gap: 10px; overflow-x: auto; padding-bottom: 8px;
  scrollbar-width: thin;
}
.date-chip {
  flex: 0 0 auto;
  border: 2px solid #dcebeb;
  background: var(--white);
  border-radius: 10px;
  padding: 10px 14px;
  text-align: center;
  cursor: pointer;
  min-width: 74px;
  transition: border-color 0.15s;
}
.date-chip:hover { border-color: var(--mint); }
.date-chip.selected { border-color: var(--teal); background: var(--teal-light); }
.date-chip.closed { opacity: 0.4; cursor: not-allowed; }
.date-chip .dow { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; }
.date-chip .dom { font-weight: 800; font-size: 1.15rem; color: var(--teal-dark); }
.date-chip .mon { font-size: 0.75rem; color: var(--muted); }

.slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 10px; }
.slot {
  border: 2px solid #dcebeb;
  background: var(--white);
  border-radius: 8px;
  padding: 10px 6px;
  text-align: center;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
}
.slot:hover { border-color: var(--mint); }
.slot.selected { border-color: var(--teal); background: var(--teal); color: var(--white); }
.empty-note { color: var(--muted); text-align: center; padding: 18px 0; }

.form-grid { display: grid; gap: 14px; }
.form-grid label { font-weight: 600; font-size: 0.9rem; }
.form-grid input, .form-grid textarea, .form-grid select {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid #dcebeb;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  margin-top: 4px;
}
.form-grid input:focus, .form-grid textarea:focus { outline: none; border-color: var(--teal); }

.summary-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 0.98rem; }
.summary-row.total { font-weight: 800; border-top: 1px solid #e5efef; margin-top: 8px; padding-top: 12px; font-size: 1.05rem; }

.alert { border-radius: 8px; padding: 12px 16px; margin: 12px 0; font-size: 0.95rem; display: none; }
.alert.error { background: #fee2e2; color: var(--red); display: block; }
.alert.info { background: var(--teal-light); color: var(--teal-dark); display: block; }

/* ---------- Status pages ---------- */
.status-wrap { max-width: 560px; margin: 56px auto; padding: 0 16px; text-align: center; }
.status-wrap .big { font-size: 3.4rem; margin-bottom: 12px; }
.spinner {
  width: 36px; height: 36px;
  border: 4px solid var(--teal-light);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin: 18px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Legal pages ---------- */
.legal { max-width: 760px; margin: 40px auto 64px; padding: 0 20px; }
.legal h1 { color: var(--teal-dark); margin-bottom: 6px; }
.legal .updated { color: var(--muted); font-size: 0.88rem; margin-bottom: 28px; }
.legal h2 { text-align: left; font-size: 1.2rem; margin: 28px 0 10px; color: var(--teal-dark); }
.legal p, .legal li { color: #374151; margin-bottom: 10px; }
.legal ul { padding-left: 22px; }
