/* ============================================
   KAJOT CASINO – Affiliate Landing Page 2026
   Dark Mode, App-like UX, Glassmorphism
   ============================================ */

/* ---------- CSS premenné (téma + akcenty) ---------- */
:root {
  /* Pozadie – tmavý režim */
  --bg-primary: #121212;
  --bg-secondary: #1a1a1a;
  --bg-elevated: #242424;
  /* Kajot Orange & Gold */
  --accent-orange: #f7931e;
  --accent-orange-hover: #ffa94d;
  --accent-gold: #c9a227;
  --accent-gold-light: #e8d48b;
  /* Text – vysoký kontrast */
  --text-primary: #f5f5f5;
  --text-secondary: #b0b0b0;
  --text-muted: #808080;
  /* Sklo (glassmorphism) */
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  /* Spacing & radius */
  --radius: 12px;
  --radius-lg: 20px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  /* Transitions – mikrotrakcie */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-medium: 0.35s var(--ease-out);
}

/* ---------- Reset & základné štýly ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Sticky Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  padding: var(--space-sm) var(--space-md);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 0.35em;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.35rem;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.logo:hover {
  transform: scale(1.02);
  color: var(--accent-orange);
}

.logo-badge {
  font-size: 0.75em;
  font-weight: 500;
  color: var(--accent-gold);
}

.nav-list {
  list-style: none;
  display: flex;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--accent-orange);
}

/* Jazykový prepínač (SEO: odkaz na alternatívne jazyky) */
.lang-switcher {
  margin-left: auto;
}

.lang-list {
  list-style: none;
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.lang-list a,
.lang-current {
  padding: 0.35rem 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--text-muted);
  border-radius: 6px;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.lang-link:hover {
  color: var(--accent-orange);
  background: rgba(255, 255, 255, 0.06);
}

.lang-current {
  color: var(--accent-orange);
  cursor: default;
}

/* Mobilné menu – skryté na desktop */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-primary);
}

.nav-toggle-bar {
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: var(--transition-fast);
}

/* ---------- Tlačidlá ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(247, 147, 30, 0.35);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-gold) 100%);
  color: #121212;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-orange-hover) 0%, var(--accent-gold-light) 100%);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--accent-orange);
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  background: rgba(247, 147, 30, 0.15);
  border-color: var(--accent-orange);
}

.btn-header {
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
}

.btn-hero {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* Pulzujúca animácia pre hlavné CTA */
.cta-pulse {
  animation: pulse 2s var(--ease-out) infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(247, 147, 30, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(247, 147, 30, 0); }
}

/* ---------- Hero sekcia ---------- */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--space-md);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 20%, rgba(247, 147, 30, 0.12) 0%, transparent 50%),
              radial-gradient(ellipse 60% 40% at 80% 60%, rgba(201, 162, 39, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  text-align: center;
}

.hero-title {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.2s forwards;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.4s forwards;
}

.hero-subtitle strong {
  color: var(--accent-gold-light);
}

.hero-content .btn {
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.6s forwards;
}

/* ---------- Spoločné sekcie – nadpisy ---------- */
.section-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-xl);
  color: var(--text-primary);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Glassmorphism trieda ---------- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
}

/* ---------- Bonus Card ---------- */
.bonus-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.bonus-card {
  padding: var(--space-xl);
  max-width: 560px;
  margin: 0 auto;
  opacity: 0;
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.bonus-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.bonus-card-header {
  margin-bottom: var(--space-lg);
}

.bonus-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-gold));
  color: #121212;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 999px;
  margin-bottom: var(--space-sm);
}

.bonus-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--accent-gold-light);
}

.bonus-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Countdown timer */
.countdown {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius);
}

.countdown-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.countdown-timer {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 56px;
  padding: var(--space-sm);
  background: var(--bg-elevated);
  border-radius: var(--radius);
}

.countdown-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-orange);
  font-variant-numeric: tabular-nums;
}

.countdown-unit {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.bonus-benefits {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.bonus-benefits li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-xs);
  color: var(--text-secondary);
}

.bonus-benefits li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--accent-gold);
  border-radius: 50%;
}

.bonus-card .btn {
  width: 100%;
}

/* ---------- Game Grid ---------- */
.games-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.game-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out), transform 0.2s var(--ease-out);
}

.game-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.game-card-image {
  aspect-ratio: 16 / 10;
  background: var(--bg-elevated);
  overflow: hidden;
}

.game-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.game-card-content {
  padding: var(--space-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.game-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.game-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  flex: 1;
}

.game-card .btn {
  margin-top: auto;
}

/* ---------- Trust Signals ---------- */
.trust-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
}

.trust-card {
  padding: var(--space-lg);
  text-align: center;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out), transform 0.2s var(--ease-out);
}

.trust-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.trust-card:hover {
  transform: translateY(-4px);
}

.trust-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: var(--space-sm);
}

.trust-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.trust-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ---------- FAQ Accordion ---------- */
.faq-section {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.faq-item {
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(247, 147, 30, 0.3);
}

.faq-question {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.faq-question:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--accent-orange);
}

.faq-question::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--accent-orange);
  transition: transform var(--transition-fast);
}

.faq-question[aria-expanded="true"]::after {
  transform: rotate(45deg);
}

.faq-answer {
  overflow: hidden;
  transition: height var(--transition-medium);
}

.faq-answer p {
  padding: 0 var(--space-lg) var(--space-md);
  padding-top: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-answer[hidden] p {
  padding-top: 0;
}

/* ---------- CTA sekcia ---------- */
.cta-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.cta-box {
  padding: var(--space-xl);
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.cta-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.cta-text {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: var(--space-xl) var(--space-md);
  margin-top: var(--space-xl);
}

.footer-inner {
  max-width: 720px;
  margin: 0 auto;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

.footer-age,
.footer-disclaimer,
.footer-legal {
  margin-bottom: var(--space-md);
}

.footer-age strong,
.footer-disclaimer strong,
.footer-legal {
  color: var(--text-secondary);
}

/* ---------- Scroll animácie (fade-in) ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- Responzivita – Mobile first ---------- */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--glass-border);
    padding: 5rem var(--space-lg) var(--space-lg);
    transition: right var(--transition-medium);
    z-index: 99;
  }

  .nav.is-open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: var(--space-md);
  }

  .nav-link {
    font-size: 1.1rem;
  }

  .nav-toggle {
    display: flex;
  }

  .btn-header {
    display: none;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .game-grid {
    grid-template-columns: 1fr;
  }

  .countdown-timer {
    gap: var(--space-xs);
  }

  .countdown-item {
    min-width: 48px;
  }

  .countdown-value {
    font-size: 1.35rem;
  }
}

@media (min-width: 769px) {
  .btn-header {
    display: inline-flex;
  }
}

/* Optimalizácia pre Core Web Vitals – obsahová zmena bez layout shift */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-orange);
  outline-offset: 2px;
}