:root {
  --terracotta: #C4603C;
  --terracotta-light: #D97B5A;
  --gold: #D4A853;
  --gold-light: #E8C97B;
  --warm-cream: #FAF3E8;
  --warm-sand: #F0E4D0;
  --deep-brown: #3A2218;
  --medium-brown: #5C3D2E;
  --olive: #6B7F3A;
  --olive-dark: #4D5C2A;
  --text-primary: #2C1A10;
  --text-secondary: #6B5445;
  --text-light: #9C8575;
  --white: #FFFFFF;
  --border-warm: #E0D0BC;
  --shadow-warm: rgba(196, 96, 60, 0.12);
  --shadow-deep: rgba(58, 34, 24, 0.15);
  --gradient-hero: linear-gradient(135deg, #3A2218 0%, #5C3D2E 40%, #C4603C 100%);
  --gradient-card: linear-gradient(180deg, #FAF3E8 0%, #F0E4D0 100%);
  --gradient-accent: linear-gradient(135deg, #C4603C 0%, #D4A853 100%);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--warm-cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--terracotta); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--terracotta-light); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 860px; margin: 0 auto; padding: 0 24px; }

/* ============ HEADER ============ */
.site-header {
  background: var(--deep-brown);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px var(--shadow-deep);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.02em;
}
.logo span { color: var(--terracotta-light); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--gold);
  margin: 5px 0;
  border-radius: 2px;
  transition: var(--transition);
}
.main-nav ul {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}
.main-nav a {
  color: var(--warm-sand);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 6px 0;
  position: relative;
  transition: color var(--transition);
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.main-nav a:hover { color: var(--gold); }
.main-nav a:hover::after { width: 100%; }

/* ============ HERO ============ */
.hero {
  background: var(--gradient-hero);
  padding: 80px 0 70px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 168, 83, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(196, 96, 60, 0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-block;
  background: rgba(212, 168, 83, 0.2);
  color: var(--gold-light);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 6px 18px;
  border-radius: 30px;
  border: 1px solid rgba(212, 168, 83, 0.3);
  margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold);
}
.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto 30px;
  line-height: 1.6;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-accent);
  color: var(--white);
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  letter-spacing: 0.02em;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(196, 96, 60, 0.3);
}
.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(196, 96, 60, 0.4);
  color: var(--white);
}

/* ============ STATS BAR ============ */
.stats-bar {
  background: var(--white);
  padding: 30px 0;
  box-shadow: 0 2px 16px var(--shadow-warm);
  border-bottom: 1px solid var(--border-warm);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stat-item h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--terracotta);
  font-weight: 700;
}
.stat-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

/* ============ SECTIONS ============ */
.section {
  padding: 70px 0;
}
.section-alt {
  background: var(--white);
}
.section-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--deep-brown);
  text-align: center;
  margin-bottom: 12px;
}
.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 48px;
}
.section-divider {
  width: 60px;
  height: 3px;
  background: var(--gradient-accent);
  margin: 16px auto 24px;
  border-radius: 2px;
}

/* ============ CATEGORY CARDS ============ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.category-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px var(--shadow-warm);
}
.category-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.6rem;
}
.category-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--deep-brown);
  margin-bottom: 10px;
}
.category-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============ ARTICLE CARDS ============ */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.article-card {
  background: var(--white);
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px var(--shadow-warm);
}
.article-thumb {
  height: 180px;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
}
.article-thumb::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
}
.article-body {
  padding: 24px;
}
.article-tag {
  display: inline-block;
  background: rgba(196, 96, 60, 0.1);
  color: var(--terracotta);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.article-body h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--deep-brown);
  margin-bottom: 8px;
  line-height: 1.4;
}
.article-body p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}
.read-more {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--terracotta);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.read-more:hover { color: var(--gold); }

/* ============ DATA HIGHLIGHTS ============ */
.data-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.data-card {
  background: var(--white);
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-md);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.data-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-accent);
}
.data-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--deep-brown);
  margin-bottom: 14px;
  padding-left: 16px;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.data-table th {
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 12px;
  border-bottom: 2px solid var(--border-warm);
}
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-warm);
  color: var(--text-primary);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table .highlight {
  color: var(--terracotta);
  font-weight: 600;
}

/* ============ METHODOLOGY ============ */
.methodology-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.method-step {
  text-align: center;
  padding: 32px 24px;
}
.method-number {
  width: 50px;
  height: 50px;
  background: var(--gradient-accent);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.method-step h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--deep-brown);
  margin-bottom: 10px;
}
.method-step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============ CTA SECTION ============ */
.cta-section {
  background: var(--gradient-hero);
  padding: 60px 0;
  text-align: center;
}
.cta-section h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 14px;
}
.cta-section p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto 28px;
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--deep-brown);
  padding: 60px 0 30px;
  color: rgba(255,255,255,0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
}
.footer-col h4 {
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}
.age-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(196, 96, 60, 0.2);
  color: var(--terracotta-light);
  padding: 4px 14px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.82rem;
  border: 1px solid rgba(196, 96, 60, 0.3);
}

/* ============ INNER PAGE HERO ============ */
.page-hero {
  background: var(--gradient-hero);
  padding: 60px 0 50px;
  text-align: center;
  position: relative;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--white);
  margin-bottom: 12px;
}
.page-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}
.breadcrumb {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--gold-light); }
.breadcrumb a:hover { color: var(--gold); }

/* ============ ARTICLE PAGE ============ */
.article-content {
  padding: 60px 0;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-warm);
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.article-content h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--deep-brown);
  margin: 36px 0 16px;
}
.article-content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--medium-brown);
  margin: 28px 0 12px;
}
.article-content p {
  margin-bottom: 16px;
  line-height: 1.8;
}
.article-content ul, .article-content ol {
  margin: 16px 0;
  padding-left: 24px;
}
.article-content li {
  margin-bottom: 8px;
  line-height: 1.6;
}
.info-box {
  background: rgba(212, 168, 83, 0.1);
  border-left: 4px solid var(--gold);
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
}
.info-box p { margin-bottom: 0; }

/* ============ FAQ ============ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: var(--white);
  border: none;
  padding: 18px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--deep-brown);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition);
  font-family: var(--font-body);
}
.faq-question:hover { background: var(--warm-sand); }
.faq-question .icon {
  font-size: 1.2rem;
  color: var(--terracotta);
  transition: transform var(--transition);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  background: var(--warm-cream);
}
.faq-answer-inner {
  padding: 0 24px;
}
.faq-item.active .faq-answer {
  max-height: 400px;
}
.faq-item.active .faq-answer .faq-answer-inner {
  padding: 18px 24px;
}
.faq-item.active .faq-question .icon {
  transform: rotate(45deg);
}

/* ============ LEGAL PAGES ============ */
.legal-content { padding: 50px 0; }
.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--deep-brown);
  margin: 32px 0 14px;
}
.legal-content p, .legal-content li {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}
.legal-content ul { padding-left: 20px; margin: 12px 0; }
.legal-content li { margin-bottom: 6px; }

/* ============ CONTACT FORM STYLE ============ */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--deep-brown);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  background: var(--white);
  color: var(--text-primary);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--terracotta);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.btn-submit {
  background: var(--gradient-accent);
  color: var(--white);
  border: none;
  padding: 14px 36px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(196, 96, 60, 0.3);
}

/* ============ RESPONSIBLE GAMING ============ */
.rg-resources {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 30px 0;
}
.rg-card {
  background: var(--white);
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-md);
  padding: 28px;
}
.rg-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--deep-brown);
  margin-bottom: 10px;
}
.rg-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 10px;
}
.rg-card a {
  font-weight: 600;
  font-size: 0.88rem;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .category-grid, .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .data-highlights { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 2.4rem; }
}

@media (max-width: 680px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: var(--deep-brown);
    padding: 80px 30px 40px;
    transition: right var(--transition);
    box-shadow: -4px 0 20px var(--shadow-deep);
    z-index: 200;
  }
  .main-nav.open { right: 0; }
  .main-nav ul { flex-direction: column; gap: 20px; }
  .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 150;
  }
  .nav-overlay.active { display: block; }

  .category-grid, .articles-grid, .methodology-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 1.9rem; }
  .hero { padding: 50px 0 40px; }
  .section { padding: 50px 0; }
  .section-title { font-size: 1.7rem; }
  .page-hero h1 { font-size: 1.8rem; }
  .rg-resources { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
