/* ==========================================================================
   Ananta Game Hub — stylesheet
   Dark gaming theme, mobile-first, no frameworks.
   ========================================================================== */

:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #1c2128;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --accent: #22d3ee;
  --accent-hover: #67e8f9;
  --accent-2: #a855f7;
  --border: #30363d;
  --success: #3fb950;
  --warning: #d29922;
  --danger: #f85149;
  --radius: 8px;
  --max-width: 880px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, ul, ol, table, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover, a:focus { color: var(--accent-hover); text-decoration: underline; }
button { font-family: inherit; cursor: pointer; }

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  font-size: 16px;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-image: linear-gradient(rgba(13, 17, 23, 0.82), rgba(13, 17, 23, 0.95)), url('../images/ananta-key-art-city-skyline.jpg');
  background-size: cover;
  background-position: center 22%;
  background-repeat: no-repeat;
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.45);
}

/* Header nav is Bootstrap 5.3 (navbar/collapse/dropdown) — .site-header
   is kept only for the background-art image/overlay above. Bootstrap's
   own CSS variables are overridden below to pick up this site's accent
   color instead of Bootstrap's default blue. */
.site-header.navbar {
  --bs-navbar-color: var(--text-secondary);
  --bs-navbar-hover-color: var(--accent);
  --bs-navbar-active-color: var(--accent);
  --bs-navbar-brand-color: var(--text-primary);
  --bs-navbar-brand-hover-color: var(--text-primary);
  padding-top: 14px;
  padding-bottom: 14px;
}
.site-header .navbar-brand {
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
}
.site-header .text-accent-brand { color: var(--accent); }
.site-header .nav-link { display: flex; align-items: center; }
.site-header .dropdown-menu {
  --bs-dropdown-bg: var(--bg-card);
  --bs-dropdown-border-color: var(--border);
  --bs-dropdown-link-color: var(--text-primary);
  --bs-dropdown-link-hover-bg: rgba(255, 255, 255, 0.06);
  --bs-dropdown-link-hover-color: var(--accent);
  --bs-dropdown-link-active-bg: rgba(255, 255, 255, 0.08);
  --bs-dropdown-link-active-color: var(--accent);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}
.site-header .dropdown-item { display: flex; align-items: center; }

.nav-icon {
  margin-right: 8px;
  flex-shrink: 0;
  opacity: 0.85;
  vertical-align: -3px;
}

/* Breadcrumb */
.breadcrumb {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 16px 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span[aria-current] { color: var(--text-primary); }

/* Main content */
main {
  display: block;
  padding: 20px 0 48px;
}

article { max-width: var(--max-width); margin: 0 auto; padding: 0 16px; }

.last-updated {
  color: var(--text-secondary);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

h1 {
  font-size: 1.8rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  color: var(--text-primary);
}

h2 {
  font-size: 1.3rem;
  margin-top: 32px;
  margin-bottom: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  color: var(--text-primary);
}

h2:first-of-type { border-top: none; padding-top: 0; }

h3 {
  font-size: 1.05rem;
  margin-top: 20px;
  margin-bottom: 8px;
  color: var(--accent);
}

p, li { color: var(--text-primary); }
article p { margin-bottom: 14px; }
strong { color: var(--text-primary); font-weight: 700; }

figure { margin: 16px 0; }
figure img {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  width: 100%;
}
figcaption {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 6px;
  text-align: center;
}

/* Tables */
.table-wrap { overflow-x: auto; margin-bottom: 16px; border-radius: var(--radius); border: 1px solid var(--border); }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--bg-card);
}
th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
th {
  background: var(--bg-secondary);
  color: var(--accent);
  font-weight: 700;
  white-space: nowrap;
}
tr:last-child td { border-bottom: none; }

/* Lists */
article ul, article ol { margin: 0 0 16px; padding-left: 1.3em; }
article ul { list-style: disc; }
article ol { list-style: decimal; }
article li { margin-bottom: 8px; }

/* Link grid (hub silo links) */
.link-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 16px 0 24px;
}
.link-grid a {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--text-primary);
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.link-grid a:hover {
  border-color: var(--accent);
  background: var(--bg-secondary);
  text-decoration: none;
}
.link-grid a strong { color: var(--accent); display: block; margin-bottom: 4px; }

/* CPA gate */
.cpa-gate {
  margin: 20px 0;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background: var(--bg-card);
  overflow: hidden;
}
.cpa-gate__teaser {
  padding: 22px 18px;
  text-align: center;
}
.cpa-gate__lock { display: block; margin: 0 auto 8px; color: var(--accent); }
.cpa-gate__message {
  font-size: 1rem;
  margin-bottom: 14px;
  color: var(--text-primary);
}
.cpa-gate__button {
  background: var(--accent);
  color: #04141a;
  font-weight: 700;
  border: none;
  border-radius: var(--radius);
  padding: 12px 28px;
  font-size: 1rem;
  transition: background 0.15s ease;
}
.cpa-gate__button:hover { background: var(--accent-hover); }
.cpa-gate__content { padding: 16px 18px; border-top: 1px solid var(--border); }

/* Skeleton loader shown in .cpa-gate__content while locked-content.json fetches */
.cpa-skeleton { display: flex; flex-direction: column; gap: 10px; }
.cpa-skeleton__line {
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--border) 37%, var(--bg-card) 63%);
  background-size: 400% 100%;
  animation: cpa-skeleton-shimmer 1.4s ease infinite;
}
@keyframes cpa-skeleton-shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Copy code button (used on beta/vanguard + codes-style pages) */
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: var(--radius);
  padding: 6px 12px;
  font-size: 0.85rem;
  margin-left: 8px;
}
.copy-btn { transition: border-color 0.15s ease, color 0.15s ease, transform 0.1s ease; }
.copy-btn:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.copy-btn.copied { color: var(--success); border-color: var(--success); }

/* FAQ */
.faq-section h3 { cursor: default; }

/* Related pages / aside */
.related-pages {
  max-width: var(--max-width);
  margin: 32px auto 0;
  padding: 0 16px;
}
.related-pages h2 {
  font-size: 1.1rem;
  border-top: none;
  margin-top: 0;
}
.related-pages ul { display: grid; gap: 10px; }
.related-pages a {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--text-primary);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.related-pages a:hover {
  border-color: var(--accent);
  text-decoration: none;
  color: var(--accent);
  background: var(--bg-secondary);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
  padding: 32px 16px 40px;
  color: var(--text-secondary);
  font-size: 0.82rem;
}
.site-footer .container { max-width: 1024px; }
.site-footer p { margin-bottom: 8px; }
.site-footer a { color: var(--text-secondary); text-decoration: underline; }
.site-footer a:hover { color: var(--accent); }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px; }

.cpa-disclosure {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 0.72rem;
  opacity: 0.7;
  margin-bottom: 0;
}

/* 404 page */
.error-page {
  max-width: var(--max-width);
  margin: 60px auto;
  padding: 0 16px;
  text-align: center;
}
.error-page h1 { font-size: 3rem; color: var(--accent); }

/* Tablet */
@media (min-width: 768px) {
  .link-grid { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 2rem; }
  .cpa-gate__teaser { padding: 30px 24px; }
}

/* Desktop */
@media (min-width: 1024px) {
  h1 { font-size: 2.2rem; }
  .related-pages ul { grid-template-columns: 1fr 1fr; }
}

/* ---------------- SEO/Mobile audit: touch target minimum sizing (44px) ---------------- */
.cpa-gate__button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.site-header .nav-link, .site-header .dropdown-item { min-height: 44px; }