.hero {
  position: relative;
  text-align: center;
  padding: 90px 0 64px;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: -20% 0 0;
  opacity: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  animation: heroSlide 18s infinite;
}

.hero-slide:nth-child(1) {
  background-image: radial-gradient(circle at 30% 20%, rgba(97, 222, 138, 0.35), transparent 55%),
    radial-gradient(circle at 80% 10%, rgba(233, 195, 73, 0.3), transparent 55%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.7), rgba(245, 247, 242, 0.85));
}

.hero-slide:nth-child(2) {
  animation-delay: 6s;
  background-image: radial-gradient(circle at 20% 30%, rgba(39, 174, 96, 0.3), transparent 55%),
    radial-gradient(circle at 70% 15%, rgba(226, 232, 240, 0.5), transparent 60%),
    linear-gradient(130deg, rgba(250, 250, 248, 0.85), rgba(240, 242, 236, 0.9));
}

.hero-slide:nth-child(3) {
  animation-delay: 12s;
  background-image: radial-gradient(circle at 65% 25%, rgba(97, 222, 138, 0.35), transparent 55%),
    radial-gradient(circle at 30% 15%, rgba(233, 195, 73, 0.25), transparent 55%),
    linear-gradient(150deg, rgba(255, 255, 255, 0.88), rgba(245, 247, 242, 0.9));
}

[data-theme="dark"] .hero-slide:nth-child(1) {
  background-image: radial-gradient(circle at 30% 20%, rgba(97, 222, 138, 0.22), transparent 55%),
    radial-gradient(circle at 80% 10%, rgba(233, 195, 73, 0.2), transparent 55%),
    linear-gradient(135deg, rgba(6, 20, 35, 0.95), rgba(14, 26, 41, 0.9));
}

[data-theme="dark"] .hero-slide:nth-child(2) {
  background-image: radial-gradient(circle at 20% 30%, rgba(39, 174, 96, 0.22), transparent 55%),
    radial-gradient(circle at 70% 15%, rgba(30, 41, 59, 0.6), transparent 60%),
    linear-gradient(130deg, rgba(6, 20, 35, 0.9), rgba(14, 26, 41, 0.95));
}

[data-theme="dark"] .hero-slide:nth-child(3) {
  background-image: radial-gradient(circle at 65% 25%, rgba(97, 222, 138, 0.25), transparent 55%),
    radial-gradient(circle at 30% 15%, rgba(233, 195, 73, 0.18), transparent 55%),
    linear-gradient(150deg, rgba(6, 20, 35, 0.92), rgba(12, 24, 40, 0.98));
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-title {
  font-family: "Inter", sans-serif;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: clamp(36px, 5vw, 68px);
  margin: 0;
}

.hero-text {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.6;
}

.search-card {
  margin: 28px auto 0;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
  padding: 22px 24px;
  max-width: 620px;
  box-shadow: var(--shadow);
}

.search-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
}

.search-fields {
  display: grid;
  gap: 14px;
}

.search-card .select {
  height: 48px;
}

.search-card .btn {
  height: 48px;
  border-radius: 10px;
}

.search-divider {
  width: 1px;
  height: 38px;
  background: color-mix(in srgb, var(--border) 70%, transparent);
}

.search-card .btn {
  padding: 12px 20px;
  min-width: 140px;
}

.section {
  padding: 40px 0;
}

.section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 50%, transparent);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.cities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 18px;
}

.city-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  min-height: 60px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.04);
}

.city-card span {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1 1 auto;
  min-width: 0;
}

.city-card em {
  font-style: normal;
  font-size: 24px;
  color: color-mix(in srgb, var(--border) 90%, transparent);
  font-weight: 700;
  flex: 0 0 auto;
}

.city-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
  box-shadow: var(--shadow);
}

.city-card:hover span { color: var(--accent); }

.seo-panel {
  border-radius: var(--radius);
  padding: 32px;
  background: var(--surface-2);
  border: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
  display: grid;
  gap: 24px;
}

.seo-panel h3 {
  margin: 0 0 8px;
  font-family: "Inter", sans-serif;
}

.seo-panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}

.seo-panel .seo-footnote {
  font-size: 12px;
  color: var(--text-soft);
  border-top: 1px solid color-mix(in srgb, var(--border) 50%, transparent);
  padding-top: 14px;
  text-align: center;
}

.bottom-nav {
  display: none;
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  padding: 14px 20px 24px;
  background: color-mix(in srgb, var(--surface) 85%, transparent);
  backdrop-filter: blur(18px);
  box-shadow: 0 -12px 30px rgba(6, 20, 35, 0.08);
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
  z-index: 40;
}

.bottom-nav-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.bottom-nav-item {
  flex: 1;
  text-align: center;
  font-size: 11px;
  color: var(--text-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  border-radius: var(--radius);
}

.bottom-nav-item.is-active {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
}

@keyframes heroSlide {
  0% { opacity: 0; }
  8% { opacity: 1; }
  30% { opacity: 1; }
  38% { opacity: 0; }
  100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide { animation: none; opacity: 1; }
}

@media (max-width: 900px) {
  .search-bar {
    grid-template-columns: 1fr;
  }

  .search-card {
    max-width: 520px;
  }
}

@media (max-width: 768px) {
  .hero { padding: 64px 0 52px; }

  .bottom-nav { display: block; }

  .page { padding-bottom: 110px; }
}