/* Vietnam 2026 — Hila & Doron
   Editorial/gallery design language: warm neutral paper background,
   one display serif (Fraunces) for headlines, Inter for everything else,
   a single lantern-red accent used sparingly. 8pt spacing scale. */

:root {
  --paper: #faf5ee;
  --paper-raised: #fffdfa;
  --ink: #221c16;
  --ink-soft: #55493d;
  --line: #e6dccb;
  --accent: #9c3a24; /* lantern red, darkened for AA contrast on --paper — used sparingly */
  --accent-ink: #ffffff;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-6: 48px;
  --space-8: 64px;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius: 4px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ---------- Topbar ---------- */
.topbar {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  max-width: 1100px;
  margin: 0 auto;
}
.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.brand-sub {
  color: var(--ink-soft);
  font-size: 0.85rem;
}
.lang-switch {
  margin-inline-start: auto;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 4px 10px;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.lang-switch:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ---------- Hero (index) ---------- */
.hero {
  background-size: cover;
  background-position: center;
  color: #fff;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  padding: var(--space-8) var(--space-4) var(--space-6);
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  text-align: center;
}
.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 var(--space-2);
  opacity: 0.9;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.05;
  margin: 0 0 var(--space-4);
  text-align: center;
}
.hero-names {
  font-size: 0.5em;
  font-weight: 500;
  opacity: 0.92;
}
.hero-note {
  font-size: 0.9rem;
  opacity: 0.85;
  margin-top: var(--space-3);
}

/* ---------- Splash / landing page (root index.html) ---------- */
.splash-hero {
  min-height: 100vh;
}
.lang-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.lang-btn {
  display: inline-block;
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--accent-ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
.lang-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}
.lang-btn-secondary {
  background: transparent;
  border: 1.5px solid #fff;
  color: #fff;
}
.lang-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* ---------- Countdown ---------- */
.countdown {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin: var(--space-4) 0;
}
.cd-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 64px;
}
.cd-num {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.cd-label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-top: var(--space-1);
}

/* ---------- Content ---------- */
.content {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-4);
}
.intro-block h2,
.dest-content h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.6rem;
  margin: 0 0 var(--space-2);
}
.intro-block p {
  color: var(--ink-soft);
  max-width: 60ch;
}

/* ---------- Destination grid (cards) ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.card {
  display: block;
  text-decoration: none;
  color: var(--ink);
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(34, 28, 22, 0.12);
}
.card-img {
  height: 180px;
  background-size: cover;
  background-position: center;
}
.card-body {
  padding: var(--space-3);
}
.card-en {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  direction: ltr;
  display: block;
}
.card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: var(--space-1) 0;
}
.card-dates {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- Destination page ---------- */
.dest-hero {
  background-size: cover;
  background-position: center;
  color: #fff;
  min-height: 56vh;
  display: flex;
  align-items: flex-end;
  padding: var(--space-6) var(--space-4);
}
.dest-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}
.back-link {
  display: inline-block;
  color: #fff;
  text-decoration: none;
  font-size: 0.85rem;
  opacity: 0.9;
  margin-bottom: var(--space-3);
}
.back-link:hover { text-decoration: underline; }
.dest-hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0;
}
.dest-dates {
  margin-top: var(--space-2);
  font-size: 1rem;
  opacity: 0.92;
}

.dest-content .dest-intro {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 68ch;
  margin-bottom: var(--space-6);
}
.dest-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 640px) {
  .dest-grid { grid-template-columns: 1fr; }
}
.highlights {
  list-style: none;
  margin: 0;
  padding: 0;
}
.highlights li {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--line);
}
.highlights li:before {
  content: "•";
  color: var(--accent);
  font-weight: 700;
  margin-inline-end: var(--space-2);
}
.dest-meta {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-3);
  align-self: start;
}
.dest-meta h2 { font-size: 1.1rem; }
.dest-meta p { color: var(--ink-soft); margin: 0; }

.pager {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
}
.pager-link {
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent);
}
.pager-link:hover { text-decoration: underline; }

/* ---------- Footer ---------- */
.site-footer {
  text-align: center;
  padding: var(--space-4);
  color: var(--ink-soft);
  font-size: 0.8rem;
  border-top: 1px solid var(--line);
}