/**
 * International Mobile-First Responsive Enhancements
 * Ensures all country pages are fully responsive with large touch targets
 * Part of Task 7.2: Create mobile-first responsive enhancements
 * Validates: Requirements 7.1, 7.2, 7.6, 7.7
 */

/* ── Base mobile-first styles ── */
:root {
  --touch-target-min: 48px;
  --spacing-mobile: 1rem;
  --spacing-desktop: 2rem;
  --font-size-base: 16px;
  --border-radius-btn: 50px;
}

/* ── Country landing page base ── */
.country-hero {
  padding: 2.5rem 1rem;
  text-align: center;
}

.country-hero h1 {
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.country-hero .lead {
  font-size: clamp(1rem, 3vw, 1.25rem);
}

/* ── Touch-friendly demo buttons ── */
.demo-btn,
a.demo-btn,
button.demo-btn {
  min-height: var(--touch-target-min);
  min-width: var(--touch-target-min);
  padding: 0.75rem 1.5rem;
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  border-radius: var(--border-radius-btn);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: bold;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.demo-btn:hover,
.demo-btn:focus {
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
}

.demo-btn:active {
  transform: scale(0.98);
}

/* ── Booking interface ── */
.booking-interface {
  padding: var(--spacing-mobile);
}

.booking-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.booking-buttons .demo-btn {
  flex: 1 1 auto;
  max-width: 280px;
}

/* ── Timezone grid ── */
.timezone-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}

.timezone-card {
  padding: 1.25rem;
  border-radius: 10px;
  background: #f8f9fa;
  border: 2px solid #e9ecef;
  text-align: center;
}

.timezone-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

/* ── Testimonial cards ── */
.testimonial-card {
  padding: 1.25rem;
  margin: 0.75rem 0;
  border-radius: 0 10px 10px 0;
  background: #f8f9fa;
}

/* ── Features list ── */
.features-list {
  padding-left: 0;
  list-style: none;
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  line-height: 1.8;
}

.features-list li {
  padding: 0.25rem 0;
}

/* ── Demo CTA section ── */
.demo-cta {
  padding: 2rem 1rem;
  border-radius: 12px;
  margin: 2rem 0;
  text-align: center;
}

.demo-cta h2 {
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  margin-bottom: 0.75rem;
}

/* ── Country selector in nav ── */
.country-selector .dropdown-toggle {
  font-size: 0.8rem;
  padding: 0.3rem 0.6rem;
}

.country-selector .dropdown-menu {
  font-size: 0.9rem;
}

/* ── Urgency indicator ── */
.urgency-indicator {
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: bold;
  margin-bottom: 0.75rem;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* ── Social proof ── */
.social-proof {
  font-size: 0.85rem;
  color: #666;
  margin-top: 0.75rem;
}

/* ── Breadcrumb ── */
nav[aria-label="Breadcrumb"] {
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
}

/* ── Tablet breakpoint (≥ 576px) ── */
@media (min-width: 576px) {
  .timezone-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .country-hero {
    padding: 3rem 1.5rem;
  }

  .demo-cta {
    padding: 2.5rem 1.5rem;
  }
}

/* ── Desktop breakpoint (≥ 768px) ── */
@media (min-width: 768px) {
  .timezone-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .country-hero {
    padding: 4rem 2rem;
  }

  .demo-cta {
    padding: 3rem 2rem;
  }

  .booking-interface {
    padding: var(--spacing-desktop);
  }

  .booking-buttons .demo-btn {
    flex: 0 1 auto;
  }
}

/* ── Large desktop (≥ 1200px) ── */
@media (min-width: 1200px) {
  .country-hero {
    padding: 5rem 3rem;
  }
}

/* ── High contrast / accessibility ── */
@media (prefers-reduced-motion: reduce) {
  .demo-btn,
  .urgency-indicator {
    animation: none;
    transition: none;
  }
}

/* ── Print styles ── */
@media print {
  .demo-cta,
  .booking-interface,
  .urgency-indicator {
    display: none;
  }
}

/* ── Focus visible for keyboard navigation ── */
.demo-btn:focus-visible {
  outline: 3px solid #4a90e2;
  outline-offset: 3px;
}

/* ── Loading performance: critical above-fold styles ── */
.country-hero,
.demo-cta {
  contain: layout style;
}