/* BookingZakynthos.com — Premium design system overrides
 * Custom CSS that complements Tailwind utility classes
 * Tokens are mirrored in tailwind.config in shared.js
 */

:root {
  --color-primary: #10A8A5;
  --color-primary-dark: #0c8987;
  --color-primary-light: #e9f6f5;
  --color-secondary: #000000;
  --color-bg: #FFFFFF;
  --color-ink-900: #0a0a0a;
  --color-ink-700: #3a3a3a;
  --color-ink-500: #6b6b6b;
  --color-ink-300: #d4d4d4;
  --color-ink-100: #f7f7f6;
  --color-line: #ececea;
  --shadow-soft: 0 1px 2px rgba(0,0,0,0.04), 0 8px 24px -8px rgba(0,0,0,0.08);
  --shadow-lift: 0 1px 2px rgba(0,0,0,0.04), 0 24px 60px -20px rgba(16,168,165,0.18);
  --radius-card: 18px;
}

html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--color-ink-900);
  background: var(--color-bg);
  font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.font-display {
  font-family: 'Cormorant Garamond', 'Times New Roman', serif;
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* Typography scale (premium serif headings, clean sans body) */
.h-display {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: clamp(2.5rem, 5vw + 1rem, 5rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
}
/* Prevent Tailwind Play CDN from overriding heading elements with height utilities */
h1, h2, h3, h4, h5, h6 { height: auto !important; }
.h-1 { font-family: 'Cormorant Garamond', serif; font-weight: 500; font-size: clamp(2rem, 3vw + 1rem, 3.5rem) !important; line-height: 1.1; letter-spacing: -0.01em; height: auto !important; }
.h-2 { font-family: 'Cormorant Garamond', serif; font-weight: 500; font-size: clamp(1.75rem, 2vw + 1rem, 2.5rem) !important; line-height: 1.15; height: auto !important; }
.h-3 { font-weight: 600; font-size: 1.25rem !important; line-height: 1.3; letter-spacing: -0.005em; height: auto !important; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* Containers */
.container-x { max-width: 1240px; margin-inline: auto; padding-inline: clamp(1.25rem, 3vw, 2.5rem); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  border-radius: 9999px;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform 0.15s ease, background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn-primary { background: var(--color-secondary); color: #fff; }
.btn-primary:hover { background: var(--color-primary); transform: translateY(-1px); box-shadow: var(--shadow-lift); }
.btn-accent  { background: var(--color-primary); color: #fff; }
.btn-accent:hover { background: var(--color-primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-lift); }
.btn-outline { background: transparent; color: var(--color-secondary); border-color: var(--color-line); }
.btn-outline:hover { border-color: var(--color-secondary); }
.btn-ghost { background: transparent; color: var(--color-secondary); }
.btn-ghost:hover { color: var(--color-primary); }
.btn-sm { padding: 0.55rem 1rem; font-size: 0.85rem; }
.btn-lg { padding: 1.05rem 1.9rem; font-size: 1rem; }

/* Cards */
.card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: rgba(16,168,165,0.25); }

.card-image {
  aspect-ratio: 4 / 3;
  background: var(--color-ink-100);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
.card-image::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,0.45) 100%);
  pointer-events: none;
}

/* Hero */
.hero {
  position: relative;
  background:
    radial-gradient(1200px 600px at 90% -10%, rgba(16,168,165,0.18), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(16,168,165,0.10), transparent 55%),
    linear-gradient(180deg, #fff 0%, #fafaf9 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url('https://images.unsplash.com/photo-1601581875309-fafbf2d3ed3a?auto=format&fit=crop&w=2000&q=80');
  background-size: cover; background-position: center;
  opacity: 0.10;
  mask-image: linear-gradient(180deg, rgba(0,0,0,1), rgba(0,0,0,0.3));
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,1), rgba(0,0,0,0.3));
  pointer-events: none;
}

.divider-thin { height: 1px; background: var(--color-line); }

/* Section spacing */
.section { padding-block: clamp(4rem, 8vw, 7rem); }
.section-tight { padding-block: clamp(3rem, 5vw, 4.5rem); }
/* Page-intro hero (inner pages): slightly more generous top padding */
.page-intro { padding-block: clamp(3.5rem, 6vw, 5rem); }

/* Inputs */
.field {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  background: #fff;
  font-size: 0.95rem;
  color: var(--color-ink-900);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(16,168,165,0.12); }
.field-label { display:block; font-size:0.82rem; font-weight:500; color: var(--color-ink-700); margin-bottom: 0.4rem; }
.field-error { color: #b00020; font-size: 0.8rem; margin-top: 0.35rem; }

/* Chip / pill / badges */
.chip {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 0.78rem;
  font-weight: 500;
  border: 1px solid rgba(16,168,165,0.18);
}
.badge { display:inline-flex; align-items:center; padding: 0.2rem 0.55rem; font-size: 0.72rem; font-weight: 600; border-radius: 6px; letter-spacing: 0.04em; text-transform: uppercase; }
.badge-success { background: #e7f7ee; color: #0a7d39; }
.badge-warn    { background: #fff4e0; color: #8a5a00; }
.badge-info    { background: #eef3ff; color: #1d4dca; }
.badge-muted   { background: #f1f1ee; color: #5a5a5a; }
.badge-paid    { background: #10A8A5; color: #fff; }

/* Star rating */
.stars { display:inline-flex; gap: 2px; color: #f3a712; }

/* AI Concierge widget */
.concierge-fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 70;
  width: 60px; height: 60px; border-radius: 9999px;
  background: var(--color-secondary); color: #fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 12px 36px -8px rgba(0,0,0,0.35), 0 1px 3px rgba(0,0,0,0.1);
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}
.concierge-fab:hover { transform: translateY(-2px) scale(1.03); background: var(--color-primary); }
.concierge-fab .pulse {
  position: absolute; inset: -4px; border-radius: 9999px;
  border: 2px solid var(--color-primary); opacity: 0.6;
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.6; }
  100% { transform: scale(1.4); opacity: 0; }
}
.concierge-panel {
  position: fixed; right: 20px; bottom: 96px; z-index: 70;
  width: min(380px, calc(100vw - 40px));
  height: min(560px, calc(100vh - 140px));
  background: #fff; border-radius: 20px;
  border: 1px solid var(--color-line);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.30);
  display: flex; flex-direction: column; overflow: hidden;
}

/* Stepper */
.stepper { display:flex; align-items:center; gap: 0; flex-wrap: nowrap; overflow-x: auto; }
.stepper-item { display:flex; align-items:center; gap: 0.6rem; flex: 0 0 auto; }
.stepper-dot {
  width: 28px; height: 28px; border-radius: 9999px;
  display:flex; align-items:center; justify-content:center;
  font-size: 0.78rem; font-weight: 600;
  background: #fff; border: 1px solid var(--color-line); color: var(--color-ink-500);
}
.stepper-item.is-active .stepper-dot { background: var(--color-secondary); color: #fff; border-color: var(--color-secondary); }
.stepper-item.is-done   .stepper-dot { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.stepper-line { flex: 1; height: 1px; background: var(--color-line); min-width: 16px; }
.stepper-label { font-size: 0.85rem; color: var(--color-ink-500); }
.stepper-item.is-active .stepper-label, .stepper-item.is-done .stepper-label { color: var(--color-ink-900); font-weight: 500; }

/* Admin sidebar */
.admin-shell { display:grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
@media (max-width: 900px) { .admin-shell { grid-template-columns: 1fr; } }
.admin-side { background: var(--color-secondary); color: #fff; padding: 1.5rem 1rem; }
.admin-side a { color: rgba(255,255,255,0.78); display:flex; align-items:center; gap:0.7rem; padding:0.7rem 0.9rem; border-radius: 10px; font-size: 0.92rem; }
.admin-side a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.admin-side a.is-active { background: rgba(16,168,165,0.18); color: #fff; }
.admin-main { background: #fafaf9; padding: clamp(1.5rem, 3vw, 2.5rem); }

/* Tables */
.table { width: 100%; border-collapse: separate; border-spacing: 0; }
.table th, .table td { padding: 0.85rem 1rem; text-align: left; font-size: 0.92rem; border-bottom: 1px solid var(--color-line); }
.table th { font-weight: 600; color: var(--color-ink-700); background: #fafaf9; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; }
.table tr:hover td { background: #fcfcfb; }

/* Utility helpers */
.bg-grid {
  background-image:
    linear-gradient(to right, rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,0,0,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: -1px -1px;
}
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* ── Custom colour utilities ─────────────────────────────────────────────────
 * Mirror the Tailwind theme config so these classes are available immediately
 * from main.css, before Tailwind CDN config is applied via shared.js.
 * Without these, section backgrounds (bg-secondary, bg-ink-100/50 …) don't
 * render and sections visually merge into each other.
 * ───────────────────────────────────────────────────────────────────────── */

/* Backgrounds */
.bg-primary       { background-color: var(--color-primary); }
.bg-primary-light { background-color: var(--color-primary-light); }
.bg-secondary     { background-color: var(--color-secondary); }
.bg-ink-100       { background-color: var(--color-ink-100); }
/* Opacity variants (Tailwind JIT slash-notation) */
.bg-ink-100\/40   { background-color: rgba(247,247,246,.40); }
.bg-ink-100\/50   { background-color: rgba(247,247,246,.50); }
.bg-white\/80     { background-color: rgba(255,255,255,.80); }

/* Text colours */
.text-primary      { color: var(--color-primary); }
.text-primary-dark { color: var(--color-primary-dark); }
.text-secondary    { color: var(--color-secondary); }
.text-ink-900      { color: var(--color-ink-900); }
.text-ink-700      { color: var(--color-ink-700); }
.text-ink-500      { color: var(--color-ink-500); }
.text-ink-300      { color: var(--color-ink-300); }

/* Borders / dividers */
.border-line           { border-color: var(--color-line); }
.border-primary\/20    { border-color: rgba(16,168,165,.2); }
.divide-line > * + *   { border-color: var(--color-line); }

/* Gradient stops used in hero image overlay */
.from-secondary\/60 {
  --tw-gradient-from: rgba(0,0,0,.6) var(--tw-gradient-from-position,);
  --tw-gradient-stops: var(--tw-gradient-from),
    var(--tw-gradient-to, rgba(0,0,0,0) var(--tw-gradient-to-position,));
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
