/* Homepage V4 — isolated styles (do not edit styles.css) */
:root {
  --v4-blue: #0f3e8a;
  --v4-navy: #0a2a5c;
  --v4-sky: #37b4e6;
  --v4-gold: #f5a623;
  --v4-ink: #12203a;
  --v4-muted: #5b6b86;
  --v4-line: rgba(15, 62, 138, 0.12);
  --v4-radius: 18px;
  --v4-shadow: 0 18px 50px rgba(10, 42, 92, 0.1);
}

html { scroll-behavior: smooth; }

/* Sticky nav helpers unused when shared header is active */
.home-v4 .v4-nav { display: none; }

body.home-v4 {
  margin: 0;
  color: var(--v4-ink);
  background: #fff;
  font-family: "DM Sans", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.home-v4 #main {
  font-family: "DM Sans", system-ui, sans-serif;
}

.v4-stat-num {
  font-family: "DM Sans", system-ui, sans-serif;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  line-height: 1.15;
  white-space: nowrap;
}

.home-v4 h1,
.home-v4 h2,
.home-v4 h3,
.home-v4 .v4-display {
  font-family: "Syne", sans-serif;
}

.v4-nav {
  transition: background 0.25s ease, box-shadow 0.25s ease, backdrop-filter 0.25s ease;
}

.v4-nav.is-solid {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 30px rgba(10, 42, 92, 0.08);
}

.v4-glass {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: var(--v4-shadow);
}

.v4-fids {
  background: linear-gradient(165deg, #0a2a5c 0%, #0f3e8a 55%, #123f7a 100%);
  color: #fff;
  border-radius: var(--v4-radius);
  box-shadow: 0 24px 60px rgba(10, 42, 92, 0.35);
}

.v4-fids--light {
  background: #fff;
  color: var(--v4-ink);
  border: 1px solid rgba(15, 62, 138, 0.1);
  box-shadow: var(--v4-shadow);
}

.v4-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  max-width: 7.5rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.v4-status--ontime,
.v4-status--good { background: rgba(34, 197, 94, 0.18); color: #86efac; }
.v4-status--delayed,
.v4-status--warn { background: rgba(245, 166, 35, 0.22); color: #fcd34d; }
.v4-status--boarding,
.v4-status--info { background: rgba(55, 180, 230, 0.22); color: #7dd3fc; }
.v4-status--landed,
.v4-status--neutral { background: rgba(148, 163, 184, 0.25); color: #cbd5e1; }
.v4-status--scheduled { background: rgba(255, 255, 255, 0.12); color: #e2e8f0; }
.v4-status--cancelled { background: rgba(239, 68, 68, 0.2); color: #fca5a5; }

.v4-fids--light .v4-status--ontime,
.v4-fids--light .v4-status--good { background: #dcfce7; color: #166534; }
.v4-fids--light .v4-status--delayed,
.v4-fids--light .v4-status--warn { background: #fff4de; color: #b45309; }
.v4-fids--light .v4-status--boarding,
.v4-fids--light .v4-status--info { background: #e0f7fc; color: #0e7490; }
.v4-fids--light .v4-status--landed,
.v4-fids--light .v4-status--neutral { background: #eef2f7; color: #475569; }
.v4-fids--light .v4-status--scheduled { background: #e8eef8; color: #0f3e8a; }
.v4-fids--light .v4-status--cancelled { background: #fee2e2; color: #b91c1c; }

.v4-iata {
  display: inline-block;
  margin-left: 0.2rem;
  padding: 0.05rem 0.35rem;
  border-radius: 0.35rem;
  background: rgba(15, 62, 138, 0.08);
  color: var(--v4-blue);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.v4-tab.is-active {
  background: var(--v4-blue);
  color: #fff;
  box-shadow: 0 10px 24px rgba(15, 62, 138, 0.25);
}

.v4-board-tab.is-active {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-color: rgba(55, 180, 230, 0.55);
}

.v4-fids--light .v4-board-tab {
  color: var(--v4-muted);
}
.v4-fids--light .v4-board-tab.is-active {
  background: var(--v4-blue);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(15, 62, 138, 0.2);
}

.v4-zoom {
  overflow: hidden;
}
.v4-zoom img {
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.v4-zoom:hover img {
  transform: scale(1.08);
}

.v4-marquee {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: v4-marquee 35s linear infinite;
}
.v4-marquee:hover { animation-play-state: paused; }
@keyframes v4-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.v4-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.v4-reveal.is-in {
  opacity: 1;
  transform: none;
}

.v4-hero-bg {
  background-image:
    linear-gradient(120deg, rgba(10, 42, 92, 0.72) 0%, rgba(15, 62, 138, 0.45) 42%, rgba(10, 42, 92, 0.25) 100%),
    url("assets/home-airport-v4.png");
  background-size: cover;
  background-position: center;
}

.v4-airline-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  background: #fff;
  border-radius: 12px;
  padding: 5px;
  box-shadow: 0 1px 0 rgba(15, 62, 138, 0.06);
  border: 1px solid rgba(15, 62, 138, 0.1);
  flex-shrink: 0;
}

.v4-board-table th,
.v4-board-table td {
  padding: 0.9rem 1rem;
  text-align: left;
  white-space: nowrap;
}
.v4-board-table th {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(226, 232, 240, 0.55);
  font-weight: 700;
}
.v4-board-table td {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(248, 250, 252, 0.95);
  font-size: 0.9rem;
}

.v4-board-table--light th {
  color: var(--v4-muted);
  background: #f5f7fb;
}
.v4-board-table--light td {
  border-top: 1px solid rgba(15, 62, 138, 0.08);
  color: var(--v4-ink);
}
.v4-board-table--light tbody tr:hover td {
  background: rgba(55, 180, 230, 0.06);
}

.v4-flight-row .v4-status {
  justify-self: end;
}

.v4-testimonial-track {
  display: flex;
  gap: 0;
  transition: transform 0.45s ease;
}
.v4-testimonial-track > * {
  flex: 0 0 100%;
  width: 100%;
  max-width: 100%;
}

@media (max-width: 767px) {
  .v4-board-table { font-size: 0.8rem; }
  .v4-board-table th,
  .v4-board-table td { padding: 0.7rem 0.65rem; }
}