/* ═══════════════════════════════════════════
   HACs — Premium Aviation Dashboard Theme
   Mobile-First • World-Class Animations
   ═══════════════════════════════════════════ */

:root {
  --bg-primary: #0a1628;
  --bg-secondary: #0f1f38;
  --bg-card: rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.08);
  --glass: rgba(15,31,56,0.88);
  --glass-border: rgba(255,255,255,0.08);

  --blue: #00b4d8;
  --blue-light: #90e0ef;
  --blue-dark: #0077b6;
  --gold: #fca311;
  --gold-light: #ffd166;
  --green: #06d6a0;
  --red: #ef476f;
  --orange: #ff9f1c;

  --text: #e8edf5;
  --text-muted: #8899b4;
  --text-dim: #556b8a;

  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --shadow: 0 8px 32px rgba(0,0,0,0.3);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; }

.gradient-text {
  background: linear-gradient(135deg, var(--blue), var(--blue-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.center { text-align: center; }

.section { padding: 80px 0; }
.section__header { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 32px; flex-wrap: wrap; }
.section__title { font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 6px; }
.section__sub { color: var(--text-muted); font-size: 0.95rem; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; font-size: 0.9rem;
  padding: 10px 24px; border-radius: 50px; border: 2px solid transparent;
  cursor: pointer; text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  white-space: nowrap; position: relative; overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
.btn::after {
  content: ''; position: absolute; inset: 0; border-radius: 50px;
  background: rgba(255,255,255,0.12); opacity: 0;
  transition: opacity 0.3s; pointer-events: none;
}
.btn:active::after { opacity: 1; }
.btn--primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn--primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,180,216,0.35); }
.btn--outline { background: transparent; color: var(--blue-light); border-color: rgba(0,180,216,0.4); }
.btn--outline:hover { background: rgba(0,180,216,0.1); border-color: var(--blue); transform: translateY(-2px); }
.btn--gold { background: var(--gold); color: #0a1628; border-color: var(--gold); }
.btn--gold:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(252,163,17,0.35); }
.btn--lg { padding: 14px 32px; font-size: 1rem; }
.btn--sm { padding: 8px 16px; font-size: 0.82rem; }
.btn--full { width: 100%; justify-content: center; }

/* ══════════════════════
   NAV — fixed, compact
   ══════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 10px 0;
  background: transparent;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
}
.nav.scrolled {
  background: var(--glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--glass-border);
  padding: 6px 0;
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; min-height: 44px;
}
.nav__brand {
  display: flex; align-items: center; text-decoration: none; color: inherit;
  flex-shrink: 0;
}
.nav__logo-img {
  width: 130px; height: auto; display: block;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.25));
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
}
.nav.scrolled .nav__logo-img { width: 100px; }

.nav__links { display: flex; gap: 28px; }
.nav__links a {
  color: var(--text-muted); text-decoration: none; font-size: 0.85rem;
  font-weight: 500; transition: var(--transition); position: relative;
  padding: 4px 0;
}
.nav__links a:hover { color: #fff; }
.nav__links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--blue); border-radius: 2px;
  transition: width 0.3s cubic-bezier(0.4,0,0.2,1);
}
.nav__links a:hover::after { width: 100%; }
.nav__cta { display: inline-flex; padding: 8px 20px; font-size: 0.82rem; }

.nav__toggle {
  display: none; background: none; border: none; cursor: pointer;
  padding: 8px; flex-direction: column; gap: 5px;
  -webkit-tap-highlight-color: transparent;
}
.nav__toggle span {
  display: block; width: 22px; height: 2px; background: #fff;
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  transform-origin: center;
}
.nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(3.5px, 3.5px); }
.nav__toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(3.5px, -3.5px); }

/* ══════════════
   HERO
   ══════════════ */
.hero {
  position: relative; min-height: 100vh; min-height: 100dvh;
  display: flex; align-items: center;
  padding: 100px 0 60px; overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0,180,216,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(252,163,17,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(0,119,182,0.08) 0%, transparent 60%);
  animation: heroBgShift 15s ease-in-out infinite alternate;
}
@keyframes heroBgShift {
  0% { opacity: 0.8; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.05); }
}

/* Floating particles */
.hero__particles {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}
.hero__particle {
  position: absolute; border-radius: 50%;
  background: rgba(0,180,216,0.15);
  animation: particleFloat linear infinite;
}
@keyframes particleFloat {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

.hero__content { position: relative; z-index: 2; width: 100%; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 18px; border-radius: 50px;
  background: rgba(0,180,216,0.1); border: 1px solid rgba(0,180,216,0.2);
  color: var(--blue-light); font-size: 0.82rem; font-weight: 500;
  margin-bottom: 20px;
  animation: fadeInDown 0.8s cubic-bezier(0.4,0,0.2,1) both;
}
.hero__title {
  font-size: clamp(2.2rem, 6vw, 4.2rem); font-weight: 800;
  margin-bottom: 16px; letter-spacing: -0.5px;
  animation: fadeInUp 0.8s cubic-bezier(0.4,0,0.2,1) 0.15s both;
}
.hero__subtitle {
  font-size: clamp(0.92rem, 2.5vw, 1.12rem); color: var(--text-muted);
  max-width: 560px; margin-bottom: 28px;
  animation: fadeInUp 0.8s cubic-bezier(0.4,0,0.2,1) 0.25s both;
}
.hero__actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  animation: fadeInUp 0.8s cubic-bezier(0.4,0,0.2,1) 0.35s both;
}
.hero__stats {
  display: flex; gap: 40px; margin-top: 48px; padding-top: 24px;
  border-top: 1px solid var(--glass-border);
  animation: fadeInUp 0.8s cubic-bezier(0.4,0,0.2,1) 0.45s both;
}
.hero__stat-num {
  display: block; font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 700; color: #fff;
}
.hero__stat-label { font-size: 0.8rem; color: var(--text-muted); }

.hero__plane {
  position: absolute; top: 20%; right: -60px; font-size: 100px; opacity: 0.04;
  animation: floatPlane 20s linear infinite;
  pointer-events: none;
}
@keyframes floatPlane {
  0% { transform: translate(0, 0) rotate(-5deg); }
  50% { transform: translate(-60px, 20px) rotate(5deg); }
  100% { transform: translate(0, 0) rotate(-5deg); }
}

/* ══════════════
   FLIGHT BOARD
   ══════════════ */
.flights { background: var(--bg-secondary); }
.flights__status {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 16px; font-size: 0.85rem; color: var(--text-muted);
  flex-wrap: wrap;
}
.flights__time { margin-left: auto; font-size: 0.75rem; }
.flights__countdown {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.72rem; color: var(--blue-light);
  padding: 3px 10px; border-radius: 50px;
  background: rgba(0,180,216,0.08);
}
.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green); position: relative; flex-shrink: 0;
}
.pulse-dot::after {
  content: ''; position: absolute; inset: -3px; border-radius: 50%;
  border: 2px solid var(--green); animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.8); opacity: 0; }
}

.flights__board { display: flex; flex-direction: column; gap: 8px; }

.flight-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr 1fr 0.8fr;
  align-items: center; gap: 12px;
  padding: 16px 20px; border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  animation: slideInRow 0.5s cubic-bezier(0.4,0,0.2,1) both;
}
.flight-row:hover {
  background: var(--bg-card-hover);
  transform: translateX(6px);
  border-color: rgba(0,180,216,0.2);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
@keyframes slideInRow {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}
.flight-row:nth-child(2) { animation-delay: 0.05s; }
.flight-row:nth-child(3) { animation-delay: 0.1s; }
.flight-row:nth-child(4) { animation-delay: 0.15s; }
.flight-row:nth-child(5) { animation-delay: 0.2s; }
.flight-row:nth-child(6) { animation-delay: 0.25s; }

.flight-row__airline { display: flex; align-items: center; gap: 10px; min-width: 0; }
.flight-row__airline-flag { font-size: 1.4rem; flex-shrink: 0; }
.flight-row__code { font-family: var(--font-display); font-weight: 600; font-size: 0.88rem; }
.flight-row__name {
  font-size: 0.7rem; color: var(--text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.flight-row__dest .flight-row__city { font-weight: 600; font-size: 0.92rem; }
.flight-row__dest .flight-row__iata { font-size: 0.72rem; color: var(--blue); font-weight: 600; }

.flight-row__time { font-family: var(--font-display); }
.flight-row__time-val { font-size: 1.05rem; font-weight: 700; }
.flight-row__time-label { font-size: 0.65rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }

.flight-row__status {
  padding: 5px 12px; border-radius: 50px; font-size: 0.7rem; font-weight: 600;
  text-align: center; text-transform: uppercase; letter-spacing: 0.5px;
}
.status--ontime { background: rgba(6,214,160,0.12); color: var(--green); }
.status--boarding { background: rgba(252,163,17,0.15); color: var(--gold); animation: statusBlink 1.5s ease-in-out infinite; }
@keyframes statusBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.status--delayed { background: rgba(239,71,111,0.12); color: var(--red); }
.status--scheduled { background: rgba(0,180,216,0.12); color: var(--blue); }

.flight-header {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr 1fr 0.8fr;
  gap: 12px; padding: 0 20px 10px;
  font-size: 0.68rem; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 1px; font-weight: 600;
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 4px;
}

/* ── SKELETON ── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, rgba(255,255,255,0.06) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-xs);
}
.skeleton--text { height: 14px; width: 80%; }
.skeleton--text-sm { height: 10px; width: 60%; margin-top: 6px; }
.skeleton--badge { height: 26px; width: 72px; border-radius: 50px; }
.skeleton-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr 1fr 0.8fr;
  gap: 12px; padding: 16px 20px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--glass-border);
}
.skeleton-dest {
  border-radius: var(--radius); background: var(--bg-card);
  border: 1px solid var(--glass-border); padding: 24px;
  min-height: 220px;
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ══════════════
   DESTINATIONS
   ══════════════ */
.dest__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
}
.dest-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  background: var(--bg-card); border: 1px solid var(--glass-border);
  padding: 24px;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
  animation: cardPopIn 0.6s cubic-bezier(0.34,1.56,0.64,1) both;
}
@keyframes cardPopIn {
  from { opacity: 0; transform: scale(0.92) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.dest-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0,180,216,0.25);
  box-shadow: 0 20px 48px rgba(0,0,0,0.3), 0 0 0 1px rgba(0,180,216,0.08);
}

.dest-card__header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px; }
.dest-card__flag { font-size: 2rem; }
.dest-card__route {
  padding: 5px 10px; border-radius: var(--radius-xs);
  background: rgba(0,180,216,0.1); color: var(--blue);
  font-family: var(--font-display); font-weight: 600; font-size: 0.75rem;
}
.dest-card__city { font-size: 1.2rem; font-weight: 700; margin-bottom: 2px; }
.dest-card__country { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 16px; }

.dest-card__details {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  padding-top: 16px; border-top: 1px solid var(--glass-border);
}
.dest-card__detail-label { font-size: 0.65rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.dest-card__detail-value { font-family: var(--font-display); font-weight: 600; font-size: 0.85rem; margin-top: 2px; }

.dest-card__price {
  grid-column: 1 / -1;
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 4px; padding-top: 14px; border-top: 1px solid var(--glass-border);
  gap: 12px;
}
.dest-card__price-label { font-size: 0.7rem; color: var(--text-muted); }
.dest-card__price-val {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 700;
  color: var(--gold);
}
.dest-card__price-val span { font-size: 0.82rem; font-weight: 500; }
.dest-card__book { padding: 8px 18px; font-size: 0.82rem; flex-shrink: 0; }

/* ══════════════
   SERVICES
   ══════════════ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 16px; margin-top: 36px;
}
.service-card {
  padding: 26px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--glass-border);
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
}
.service-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.25);
  border-color: rgba(0,180,216,0.15);
}
.service-card__icon {
  font-size: 1.8rem; margin-bottom: 14px;
  display: inline-block;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.service-card:hover .service-card__icon { transform: scale(1.2) rotate(-5deg); }
.service-card h3 { font-size: 1rem; margin-bottom: 6px; }
.service-card p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.6; }

/* ══════════════
   CTA STRIP
   ══════════════ */
.cta-strip {
  padding: 48px 0;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  position: relative; overflow: hidden;
}
.cta-strip::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(120deg, transparent, transparent 40px, rgba(255,255,255,0.02) 40px, rgba(255,255,255,0.02) 80px);
}
.cta-strip__inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px; flex-wrap: wrap; position: relative;
}
.cta-strip h2 { font-size: 1.5rem; color: #fff; }
.cta-strip p { color: rgba(255,255,255,0.8); margin-top: 4px; font-size: 0.92rem; }

/* ══════════════
   CONTACT
   ══════════════ */
.contact__grid {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 20px; margin-top: 36px;
}
.contact__cards { display: flex; flex-direction: column; gap: 12px; }
.contact-card {
  padding: 20px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--glass-border);
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}
.contact-card:hover {
  border-color: rgba(0,180,216,0.2);
  background: var(--bg-card-hover);
}
.contact-card__icon { font-size: 1.3rem; margin-bottom: 10px; }
.contact-card h3 { font-size: 0.92rem; margin-bottom: 8px; }
.contact-card a, .contact-card p {
  color: var(--text-muted); text-decoration: none;
  display: block; font-size: 0.85rem; line-height: 1.7;
}
.contact-card a:hover { color: var(--blue); }

.contact__form {
  padding: 24px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--glass-border);
}
.contact__form h3 { margin-bottom: 18px; font-size: 1.15rem; }
.form-row { display: flex; gap: 12px; margin-bottom: 12px; }
.form-row > * { flex: 1; min-width: 0; }
.contact__form input,
.contact__form select,
.contact__form textarea {
  width: 100%; padding: 12px 14px; border-radius: var(--radius-sm);
  background: var(--bg-primary); border: 1px solid var(--glass-border);
  color: var(--text); font-family: var(--font-body); font-size: 0.88rem;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1); outline: none;
}
.contact__form input:focus,
.contact__form select:focus,
.contact__form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.12);
}
.contact__form textarea { margin-bottom: 12px; resize: vertical; }
.contact__form select { appearance: none; cursor: pointer; }
.contact__form option { background: var(--bg-primary); }

/* ══════════════
   WHATSAPP BUTTONS
   ══════════════ */
.btn--whatsapp {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 12px; border-radius: 50px; font-size: 0.73rem; font-weight: 600;
  background: #25d366; color: #fff; border: 2px solid #25d366;
  text-decoration: none; white-space: nowrap;
  font-family: var(--font-display);
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  -webkit-tap-highlight-color: transparent;
}
.btn--whatsapp:hover {
  background: #128c7e; border-color: #128c7e;
  transform: translateY(-1px) scale(1.05);
  box-shadow: 0 4px 16px rgba(37,211,102,0.3);
}
.btn--whatsapp svg { flex-shrink: 0; }

.contact-phone-row {
  display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex-wrap: wrap;
}
.contact-phone-row a:first-child {
  color: var(--text-muted); text-decoration: none; font-size: 0.85rem;
  transition: var(--transition);
}
.contact-phone-row a:first-child:hover { color: var(--blue); }

/* ══════════════
   FLOATING WHATSAPP
   ══════════════ */
.whatsapp-float {
  position: fixed; bottom: 22px; right: 22px; z-index: 999;
  width: 54px; height: 54px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  animation: whatsappEntry 0.6s cubic-bezier(0.34,1.56,0.64,1) 2s both;
  -webkit-tap-highlight-color: transparent;
}
@keyframes whatsappEntry {
  from { opacity: 0; transform: scale(0) rotate(-180deg); }
  to { opacity: 1; transform: scale(1) rotate(0); }
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}
.whatsapp-float__pulse {
  position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid #25d366;
  animation: waPulse 2.5s ease-out infinite 3s;
  pointer-events: none;
}
@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.5); opacity: 0; }
}
.whatsapp-float__tooltip {
  position: absolute; right: 64px; top: 50%; transform: translateY(-50%);
  background: #fff; color: #333; padding: 6px 12px; border-radius: 8px;
  font-size: 0.75rem; font-weight: 600; white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  opacity: 0; pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  transform: translateY(-50%) translateX(8px);
}
.whatsapp-float__tooltip::after {
  content: ''; position: absolute; top: 50%; right: -6px;
  transform: translateY(-50%);
  border: 6px solid transparent; border-left-color: #fff;
}
.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1; transform: translateY(-50%) translateX(0);
}

/* ══════════════
   FOOTER
   ══════════════ */
.footer { background: var(--bg-secondary); padding-top: 48px; }
.footer__inner {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 28px; padding-bottom: 28px;
  border-bottom: 1px solid var(--glass-border);
}
.footer__logo-img {
  width: 130px; height: auto; display: block; margin-bottom: 12px;
  filter: drop-shadow(0 4px 14px rgba(0,0,0,0.2));
}
.footer__brand p { color: var(--text-muted); font-size: 0.82rem; line-height: 1.7; }
.footer__links h4 { font-size: 0.82rem; margin-bottom: 12px; color: #fff; }
.footer__links a {
  display: block; color: var(--text-muted); text-decoration: none;
  font-size: 0.8rem; padding: 3px 0;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}
.footer__links a:hover { color: var(--blue); transform: translateX(4px); }
.footer__bottom { padding: 18px 0; }
.footer__bottom p { text-align: center; color: var(--text-dim); font-size: 0.75rem; }

.footer-phone-row { display: flex; align-items: center; gap: 8px; padding: 3px 0; }
.footer-phone-row a:first-child { flex: 1; }
.footer-wa {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(37,211,102,0.15); color: #25d366;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1); flex-shrink: 0;
}
.footer-wa:hover {
  background: #25d366; color: #fff; transform: scale(1.15);
}

/* ══════════════
   REVEAL ANIMATIONS
   ══════════════ */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0.05s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.15s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.2s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.25s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.3s; }

/* ── REFRESH BUTTON ── */
.refresh-btn { position: relative; }
.refresh-btn .icon-refresh { transition: transform 0.6s cubic-bezier(0.4,0,0.2,1); }
.refresh-btn.spinning .icon-refresh { transform: rotate(720deg); }

/* Auto-refresh progress bar */
.auto-refresh-bar {
  height: 2px; background: rgba(0,180,216,0.1);
  border-radius: 2px; margin-top: 12px; overflow: hidden;
}
.auto-refresh-bar__fill {
  height: 100%; width: 0%; background: var(--blue);
  border-radius: 2px;
  transition: width 1s linear;
}

/* ═══════════════════════════════════
          RESPONSIVE — MOBILE FIRST
   ═══════════════════════════════════ */

@media (max-width: 1024px) {
  .contact__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 24px; }
}

@media (max-width: 768px) {
  .section { padding: 52px 0; }

  /* NAV */
  .nav { padding: 8px 0; }
  .nav__logo-img { width: 100px; }
  .nav.scrolled .nav__logo-img { width: 82px; }
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .nav__links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--glass); backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 12px 20px; gap: 0;
    border-bottom: 1px solid var(--glass-border);
    animation: slideDown 0.35s cubic-bezier(0.4,0,0.2,1);
  }
  .nav__links.open a {
    padding: 14px 0; font-size: 1rem;
    border-bottom: 1px solid var(--glass-border);
  }
  .nav__links.open a:last-child { border-bottom: none; }
  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* HERO */
  .hero { min-height: auto; padding: 88px 0 44px; }
  .hero__title { font-size: clamp(1.8rem, 7vw, 2.4rem); }
  .hero__subtitle { font-size: 0.92rem; margin-bottom: 22px; }
  .hero__stats { gap: 20px; margin-top: 28px; padding-top: 18px; }
  .hero__stat-num { font-size: 1.3rem; }
  .hero__plane { display: none; }

  /* FLIGHTS */
  .flight-header { display: none; }
  .flight-row {
    grid-template-columns: 1fr 1fr;
    gap: 10px; padding: 14px 16px;
  }
  .flight-row__status { grid-column: 1 / -1; }
  .skeleton-row { grid-template-columns: 1fr 1fr; }

  /* GRIDS */
  .dest__grid { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr 1fr; }

  .section__header { flex-direction: column; align-items: flex-start; gap: 10px; }

  .cta-strip__inner { text-align: center; justify-content: center; flex-direction: column; }

  .footer__inner { grid-template-columns: 1fr; gap: 24px; }
  .form-row { flex-direction: column; gap: 10px; }

  .whatsapp-float { width: 50px; height: 50px; bottom: 16px; right: 16px; }
  .whatsapp-float svg { width: 22px; height: 22px; }
  .whatsapp-float__tooltip { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .section { padding: 40px 0; }

  .nav__logo-img { width: 88px; }
  .nav.scrolled .nav__logo-img { width: 72px; }

  .hero { padding: 80px 0 36px; }
  .hero__title { font-size: clamp(1.6rem, 7vw, 2rem); letter-spacing: -0.3px; }
  .hero__badge { font-size: 0.72rem; padding: 6px 12px; }
  .hero__subtitle { font-size: 0.88rem; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__stats { flex-direction: column; gap: 12px; }

  .btn--whatsapp { padding: 4px 10px; font-size: 0.7rem; }

  .flight-row { grid-template-columns: 1fr; gap: 8px; padding: 12px 14px; }
  .flight-row__status { text-align: center; }
  .skeleton-row { grid-template-columns: 1fr; }

  .dest-card { padding: 18px; }
  .dest-card__price { flex-direction: column; gap: 10px; align-items: flex-start; }
  .dest-card__book { width: 100%; justify-content: center; }
  .dest-card__details { gap: 10px; }
  .dest-card__flag { font-size: 1.6rem; }
  .dest-card__city { font-size: 1.1rem; }

  .services__grid { grid-template-columns: 1fr; }
  .service-card { padding: 20px; }
  .contact-card { padding: 16px; }
  .contact__form { padding: 18px; }
  .contact__form h3 { font-size: 1.05rem; }

  .cta-strip { padding: 32px 0; }
  .cta-strip h2 { font-size: 1.25rem; }

  .footer__logo-img { width: 100px; }
}

@media (max-width: 360px) {
  .nav__logo-img { width: 76px; }
  .nav.scrolled .nav__logo-img { width: 64px; }
  .hero__title { font-size: 1.45rem; }
  .btn--lg { padding: 12px 22px; font-size: 0.88rem; }
  .hero__badge { font-size: 0.68rem; }
}

/* ── TOUCH / HOVER DETECTION ── */
@media (hover: none) {
  .flight-row:hover { transform: none; box-shadow: none; }
  .dest-card:hover { transform: none; box-shadow: none; }
  .service-card:hover { transform: none; box-shadow: none; }
  .btn:hover { transform: none; box-shadow: none; }
  .flight-row:active { background: var(--bg-card-hover); }
  .dest-card:active { border-color: rgba(0,180,216,0.2); }
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--text-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── REDUCED MOTION ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}