/* ===================================
   Kazakhstan Tribute Page Styles
   =================================== */

/* --- Page Layout --- */
.kazakhstan-page {
  min-height: 100vh;
  background: var(--color-background);
}

/* --- Header (reuses secret-room-header pattern) --- */
.kz-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-footer-bg);
  color: white;
  position: sticky;
  top: 0;
  z-index: 100;
}

.kz-header h1 {
  font-size: var(--font-size-lg);
  margin: 0;
  color: white;
}

.kz-header .toggles {
  display: flex;
  gap: var(--spacing-xs);
}

.kz-header .toggle-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 0.875rem;
  transition: background var(--transition-fast);
}

.kz-header .toggle-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* --- Main Content --- */
.kz-main {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

/* --- Hero Section --- */
.kz-hero {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-md);
  background: var(--color-hero-bg);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-2xl);
  border: 2px solid var(--color-primary-soft);
}

.kz-hero-flag {
  font-size: 6rem;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
  animation: kz-float 3s ease-in-out infinite;
}

.kz-hero h2 {
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.kz-hero-intro {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Content Sections --- */
.kz-section {
  margin-bottom: var(--spacing-2xl);
}

.kz-section-emoji {
  font-size: 3.5rem;
  text-align: center;
  margin-bottom: var(--spacing-sm);
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.1));
  transition: transform 0.4s ease;
}

.kz-section:hover .kz-section-emoji {
  transform: scale(1.2) rotate(-5deg);
}

.kz-section h3 {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.kz-section-content {
  background: var(--color-background-alt);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  border: 2px solid var(--color-primary-soft);
}

.kz-section-content p {
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.kz-section-content p:last-child {
  margin-bottom: 0;
}

/* --- Highlight Boxes --- */
.kz-highlight {
  background: var(--color-accent-soft);
  border-left: 4px solid var(--color-accent);
  padding: var(--spacing-md);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  margin-top: var(--spacing-md);
  line-height: 1.8;
  transition: border-left-width 0.3s ease, padding-left 0.3s ease;
}

.kz-highlight:hover {
  border-left-width: 8px;
  padding-left: calc(var(--spacing-md) - 4px);
}

.kz-denis-ten {
  background: var(--color-primary-soft);
  border-left-color: var(--color-primary);
}

/* --- Olympics Stats Grid --- */
.kz-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.kz-stat {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--color-background);
  border-radius: var(--border-radius);
  border: 2px solid var(--color-accent);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.kz-stat:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 20px rgba(244, 208, 63, 0.3);
}

.kz-stat-number {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.kz-stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Facts Grid --- */
.kz-facts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.kz-fact-card {
  background: var(--color-background-alt);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  border: 2px solid var(--color-primary-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.kz-fact-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
  border-color: var(--color-accent);
}

.kz-fact-emoji {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  transition: transform 0.4s ease;
}

.kz-fact-card:hover .kz-fact-emoji {
  transform: scale(1.3) rotate(10deg);
}

.kz-fact-card h4 {
  color: var(--color-primary);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
}

.kz-fact-card p {
  line-height: 1.7;
  color: var(--color-text);
}

/* --- Footer --- */
.kz-footer {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  background: var(--color-footer-bg);
  color: white;
  margin-top: var(--spacing-2xl);
}

.kz-footer p {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.kz-footer-sub {
  font-size: var(--font-size-base) !important;
  font-weight: 400 !important;
}

.kz-footer a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.kz-footer a:hover {
  color: white;
}

/* ===================================
   Animations
   =================================== */

/* Floating hero flag */
@keyframes kz-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Scroll-reveal: fade in and slide up */
@keyframes kz-fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Elements start hidden */
.kz-animate {
  opacity: 0;
  transform: translateY(40px);
}

/* Revealed by IntersectionObserver */
.kz-animate.visible {
  animation: kz-fadeInUp 0.7s ease forwards;
}

/* Stagger fact cards within a visible section */
.kz-animate.visible .kz-fact-card:nth-child(1) { animation: kz-fadeInUp 0.5s ease 0.1s forwards; opacity: 0; }
.kz-animate.visible .kz-fact-card:nth-child(2) { animation: kz-fadeInUp 0.5s ease 0.2s forwards; opacity: 0; }
.kz-animate.visible .kz-fact-card:nth-child(3) { animation: kz-fadeInUp 0.5s ease 0.3s forwards; opacity: 0; }
.kz-animate.visible .kz-fact-card:nth-child(4) { animation: kz-fadeInUp 0.5s ease 0.4s forwards; opacity: 0; }
.kz-animate.visible .kz-fact-card:nth-child(5) { animation: kz-fadeInUp 0.5s ease 0.5s forwards; opacity: 0; }
.kz-animate.visible .kz-fact-card:nth-child(6) { animation: kz-fadeInUp 0.5s ease 0.6s forwards; opacity: 0; }

/* Stagger stat cards */
.kz-animate.visible .kz-stat:nth-child(1) { animation: kz-fadeInUp 0.5s ease 0.15s forwards; opacity: 0; }
.kz-animate.visible .kz-stat:nth-child(2) { animation: kz-fadeInUp 0.5s ease 0.3s forwards; opacity: 0; }
.kz-animate.visible .kz-stat:nth-child(3) { animation: kz-fadeInUp 0.5s ease 0.45s forwards; opacity: 0; }

/* Pulse glow on stats on hover */
@keyframes kz-glow {
  0%, 100% { box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05); }
  50% { box-shadow: 0 4px 25px rgba(244, 208, 63, 0.4); }
}

.kz-stat:hover {
  animation: kz-glow 1.5s ease infinite;
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .kz-hero-flag {
    animation: none;
  }

  .kz-animate {
    opacity: 1;
    transform: none;
  }

  .kz-animate.visible,
  .kz-animate.visible .kz-fact-card,
  .kz-animate.visible .kz-stat {
    animation: none;
    opacity: 1;
  }

  .kz-fact-card,
  .kz-stat,
  .kz-section-emoji,
  .kz-fact-emoji,
  .kz-highlight {
    transition: none;
  }
}

/* --- Responsive --- */
@media (max-width: 600px) {
  .kz-header {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }

  .kz-header h1 {
    order: -1;
    width: 100%;
    text-align: center;
    font-size: var(--font-size-base);
  }

  .back-link {
    font-size: 0.875rem;
  }

  .kz-main {
    padding: var(--spacing-sm);
  }

  .kz-hero {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .kz-hero-flag {
    font-size: 4rem;
  }

  .kz-hero h2 {
    font-size: var(--font-size-2xl);
  }

  .kz-hero-intro {
    font-size: var(--font-size-base);
  }

  .kz-section h3 {
    font-size: var(--font-size-xl);
  }

  .kz-section-content {
    padding: var(--spacing-md);
  }

  .kz-stats-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .kz-facts-grid {
    grid-template-columns: 1fr;
  }

  .kz-fact-card {
    padding: var(--spacing-md);
  }
}