/* === VisaRun V — Black + Neon Green === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Dark theme with neon green accent */
  --bg: #000000;
  --bg-elevated: #0a0a0a;
  --surface: #111111;
  --surface-hover: #1a1a1a;
  
  --text: #ffffff;
  --text-soft: #a0a0a0;
  --text-muted: #707070;
  
  --border: #222222;
  --border-light: #1a1a1a;
  
  /* Neon green — main accent like logo */
  --accent: #00ff88;
  --accent-dim: #00dd77;
  --accent-glow: rgba(0, 255, 136, 0.15);
  --accent-bright: rgba(0, 255, 136, 0.25);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 30px var(--accent-glow), 0 0 60px rgba(0, 255, 136, 0.1);
  
  --radius: 16px;
  --radius-lg: 20px;
  --radius-sm: 12px;
  --radius-pill: 100px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 22px 80px;
}

/* === Hero banner === */
.banner-wrap {
  position: relative;
  margin: 0 -22px 32px;
  overflow: hidden;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.banner-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 50%,
    rgba(0, 0, 0, 0.5) 85%,
    var(--bg) 100%
  );
  pointer-events: none;
}

.banner {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 21 / 9;
  min-height: 200px;
  filter: brightness(0.85) contrast(1.05);
}

/* === Header === */
.header {
  text-align: center;
  margin-bottom: 48px;
}

.title {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 12px;
  text-shadow: 0 2px 20px rgba(0, 255, 136, 0.15);
}

.subtitle {
  font-size: 1.25rem;
  color: var(--text-soft);
  font-weight: 400;
}

/* === Content block === */
.content-block {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

/* === Grid === */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-item-full {
    grid-column: 1 / -1;
  }
}

/* === Cards === */
.card {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  background: var(--surface-hover);
  border-color: rgba(0, 255, 136, 0.2);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border-radius: var(--radius-sm);
  font-size: 1.375rem;
  border: 1px solid var(--border);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.card-cambodia .card-header { border-bottom-color: rgba(0, 255, 136, 0.2); }
.card-laos .card-header { border-bottom-color: rgba(0, 255, 136, 0.2); }
.card-china .card-header { border-bottom-color: rgba(0, 255, 136, 0.2); }
.card-visa .card-header { border-bottom-color: rgba(0, 255, 136, 0.3); }

/* === Route list === */
.route-list {
  list-style: none;
}

.route-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-light);
  transition: padding-left 0.2s ease;
}

.route-item:hover {
  padding-left: 8px;
}

.route-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.route-info {
  flex: 1;
  min-width: 0;
}

.route-name {
  font-weight: 600;
  color: var(--text);
  font-size: 1rem;
}

.route-days {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 3px;
}

/* Price — neon green accent */
.price {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--accent);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  background: var(--accent-glow);
  border: 1px solid rgba(0, 255, 136, 0.3);
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.08);
}

/* === Visa section === */
.visa-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.visa-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding: 20px 24px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: all 0.2s ease;
}

.visa-item:hover {
  background: var(--surface-hover);
  border-color: rgba(0, 255, 136, 0.2);
}

.visa-info {
  flex: 1;
}

.visa-name {
  font-weight: 600;
  color: var(--text);
  font-size: 1rem;
}

.visa-note {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 3px;
}

.visa-price {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--accent);
  white-space: nowrap;
  text-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

/* === Footer === */
.footer {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 48px 40px;
  border-radius: var(--radius-lg);
  text-align: center;
  margin-top: 48px;
  box-shadow: var(--shadow-md);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-glow);
  border: 1px solid rgba(0, 255, 136, 0.3);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--accent);
}

.footer-text {
  font-size: 1.0625rem;
  margin-bottom: 28px;
  color: var(--text-soft);
  line-height: 1.6;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #000;
  text-decoration: none;
  padding: 16px 40px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.cta-button:hover {
  background: var(--accent-dim);
  box-shadow: 0 0 40px rgba(0, 255, 136, 0.5), 0 4px 20px rgba(0, 255, 136, 0.3);
  transform: translateY(-2px);
}

.trust-text {
  margin-top: 28px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* === Responsive === */
@media (max-width: 639px) {
  .container {
    padding: 0 16px 56px;
  }

  .banner-wrap {
    margin: 0 -16px 24px;
    border-radius: 0 0 var(--radius) var(--radius);
  }

  .banner {
    aspect-ratio: 4 / 3;
    min-height: 180px;
  }

  .header {
    margin-bottom: 32px;
  }

  .title {
    font-size: 2rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .content-block {
    padding: 24px;
  }

  .card {
    padding: 22px;
  }

  .footer {
    padding: 36px 24px;
    margin-top: 36px;
  }

  .visa-item {
    padding: 16px 18px;
  }

  .route-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 0;
  }

  .route-item:hover {
    padding-left: 0;
  }

  .price {
    align-self: flex-start;
  }
}