/* =====================================================
   Design Tokens
   ===================================================== */
:root {
  /* Palette: teal and coral theme */
  --text-dark: #1a202c;     /* headings */
  --text-medium: #2d3748;   /* body text */
  --text-light: #718096;    /* muted text */
  --bg-base: #edf2f7;       /* page background */
  --bg-surface: #ffffff;    /* cards and surfaces */
  --bg-alt: #f7fafc;        /* alternate surfaces */
  --primary: #2dd4bf;       /* main brand color */
  --primary-dark: #2c7a7b;  /* darker primary */
  --primary-light: #81e6d9; /* lighter primary */
  --accent: #f56565;        /* secondary color */
  --highlight: #ed8936;     /* accent color */
  --support: #4a5568;       /* support color */

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-heading: 'Poppins', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;

  /* Type scale */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3.25rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 0.75rem;
  --space-lg: 1rem;
  --space-xl: 1.25rem;
  --space-2xl: 1.5rem;
  --space-3xl: 2rem;
  --space-4xl: 2.5rem;
  --space-5xl: 3rem;
  --space-6xl: 4rem;

  /* Radius / Shadows */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-round: 999px;
  --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.1);
  --shadow-heavy: 0 12px 32px rgba(0, 0, 0, 0.15);
  --outline: 0 0 0 3px rgba(45, 212, 191, 0.3);

  /* Motion */
  --ease-out: cubic-bezier(0.165, 0.84, 0.44, 1);
  --duration: 300ms;

  /* Layout */
  --container-max: 1200px;
}

/* =====================================================
   Base / Reset
   ===================================================== */
* { box-sizing: border-box; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  color: var(--text-medium);
  background: linear-gradient(180deg, rgba(45, 212, 191, 0.1), transparent 70%), var(--bg-base);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--duration) var(--ease-out); }
a:hover { color: var(--primary-dark); }
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.2; margin: 0 0 var(--space-md); color: var(--text-dark); }
h1 { font-size: clamp(var(--fs-2xl), 2.5vw + 1.5rem, var(--fs-4xl)); }
h2 { font-size: clamp(var(--fs-xl), 1.5vw + 1rem, var(--fs-3xl)); }
h3 { font-size: var(--fs-lg); }
:focus-visible { outline: none; box-shadow: var(--outline); border-radius: var(--radius-sm); }

/* Skip Navigation */
.skip-nav {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: 1000;
}
.skip-nav:focus {
  left: var(--space-md);
  top: var(--space-md);
  width: auto;
  height: auto;
  background: var(--bg-surface);
  color: var(--text-dark);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-medium);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* =====================================================
   Buttons
   ===================================================== */
.btn {
  --btn-bg: var(--primary);
  --btn-text: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5ch;
  padding: var(--space-md) var(--space-2xl);
  border-radius: var(--radius-md);
  background: var(--btn-bg);
  color: var(--btn-text);
  font-weight: 600;
  font-size: var(--fs-sm);
  border: none;
  box-shadow: var(--shadow-light);
  transition: transform var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out), background var(--duration) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.btn:active {
  transform: scale(1);
}
.btn--primary {
  --btn-bg: linear-gradient(135deg, var(--primary), var(--primary-dark));
}
.btn--secondary {
  --btn-bg: transparent;
  --btn-text: var(--text-light);
  border: 1px solid var(--text-light);
  background: rgba(255, 255, 255, 0.8);
}
.btn--action {
  --btn-bg: linear-gradient(135deg, var(--primary), var(--accent));
}

/* =====================================================
   Age Verification Modal
   ===================================================== */
.modal-age {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  padding: var(--space-lg);
}
.modal-age__inner {
  max-width: 460px;
  width: 100%;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-heavy);
  text-align: center;
}
.modal-age__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
}
.modal-age__heading {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-sm);
}
.modal-age__text {
  color: var(--text-light);
  margin-bottom: var(--space-xl);
}
.modal-age__buttons {
  display: grid;
  gap: var(--space-md);
}
@media (min-width: 480px) {
  .modal-age__buttons {
    grid-template-columns: 1fr 1fr;
  }
}

/* =====================================================
   Hero Section
   ===================================================== */
.hero-section {
  background: linear-gradient(180deg, rgba(45, 212, 191, 0.15), transparent 50%), var(--bg-alt);
  padding: var(--space-5xl) 0 var(--space-3xl);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.hero-section__title {
  color: var(--text-dark);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}
.hero-section__intro {
  color: var(--text-light);
  margin: var(--space-lg) 0 0;
  font-size: var(--fs-md);
  max-width: 70ch;
}

/* =====================================================
   Offer Grid / Casino Cards
   ===================================================== */
.offer-grid {
  padding: var(--space-3xl) 0 var(--space-4xl);
}
.offer-grid__title {
  margin-bottom: var(--space-lg);
}
.offer-grid__container {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 100%;
  gap: var(--space-lg);
  scroll-snap-type: x mandatory;
  scroll-padding: var(--space-lg);
}

/* Casino Card */
.casino-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-light);
  transition: transform var(--duration) var(--ease-out), box-shadow var(--duration) var(--ease-out);
}
.casino-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-medium);
}
.casino-card__header {
  background: var(--card-bg, #fff);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
}
.casino-card__logo {
  width: 140px;
  height: 80px;
  margin: 0 auto var(--space-md);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
.casino-card__title {
  font-size: var(--fs-lg);
}
.casino-card__content {
  padding: var(--space-lg) 0;
}
.casino-card__score {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.casino-card__stars {
  color: var(--accent);
  font-size: var(--fs-sm);
}
.casino-card__votes {
  font-size: var(--fs-xs);
  color: var(--text-light);
}
.casino-card__offer {
  background: rgba(45, 212, 191, 0.1);
  border: 1px solid var(--primary-light);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
}
.casino-card__action {
  margin-top: var(--space-lg);
  text-align: center;
}

@media (min-width: 768px) {
  .offer-grid__container {
    grid-auto-flow: row;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  .casino-card {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 767.98px) {
  .offer-grid__container {
    grid-auto-flow: row;
  }
  .casino-card {
    min-width: 95%;
    margin-right: var(--space-md);
  }
}

/* =====================================================
   Criteria / Guide / Pros-Cons / Summary
   ===================================================== */

.content-section{
  padding: var(--space-4xl) 0;
}

.criteria-section, .guide-section, .pros-cons-section, .summary-section{
  padding: var(--space-4xl) 0;
  background: var(--bg-alt);
}
.criteria-section__grid, .guide-section__grid, .pros-cons-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
.criteria-section__item, .guide-section__item {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: var(--shadow-light);
  transition: transform var(--duration) var(--ease-out);
}
.criteria-section__item:hover, .guide-section__item:hover {
  transform: translateY(-4px);
}
.criteria-section__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-round);
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  margin-bottom: var(--space-md);
}
.criteria-section__text, .guide-section__text, .summary-section__text {
  color: var(--text-light);
  margin: 0;
}
@media (min-width: 992px) {
  .criteria-section__grid {
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: 20px;
  }
}
@media (min-width: 768px) {
  .guide-section__grid, .pros-cons-section__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pros-cons-section__list {
  color: var(--text-light);
  padding-left: var(--space-lg);
}

/* =====================================================
   Footer
   ===================================================== */
.site-footer {
  background: var(--bg-surface);
  padding: var(--space-4xl) 0 var(--space-3xl);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}
.site-footer__title {
  color: var(--text-dark);
  font-size: var(--fs-md);
  margin-bottom: var(--space-md);
}
.site-footer__text {
  color: var(--text-light);
  margin: 0;
}
.site-footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-sm);
}
.site-footer__link:hover {
  color: var(--primary-dark);
}
.site-footer__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
}
.site-footer__badge {
  height: 34px;
  width: auto;
  transition: transform var(--duration) var(--ease-out);
}
.site-footer__badge:hover {
  transform: scale(1.1);
}
.site-footer__bottom {
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  padding-top: var(--space-lg);
  text-align: center;
}
.site-footer__copy {
  color: var(--text-light);
  font-size: var(--fs-sm);
}
@media (min-width: 900px) {
  .site-footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* =====================================================
   Utilities
   ===================================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =====================================================
   Reduced Motion
   ===================================================== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* =====================================================
   Print
   ===================================================== */
@media print {
  .modal-age, .site-footer__badges {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
}