/* ════════════════════════════════════════════════
   RIBHIAN GAMES — SHARED SITE STYLESHEET
   ════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@400;700;900&family=Cinzel:wght@400;600;700&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&display=swap');

/* ── VARIABLES ── */
:root {
  --black:         #080707;
  --deep:          #0f0d0b;
  --stone:         #1a1714;
  --stone-mid:     #262119;
  --stone-light:   #3a3228;
  --gold:          #c9973a;
  --gold-bright:   #e8b84b;
  --gold-pale:     #f2d78a;
  --crimson:       #8c1f1f;
  --crimson-mid:   #a62828;
  --ash:           #ddd6c8;
  --parchment:     #f0e8d4;
  --text-body:     #d4c9b2;
  --text-dim:      #9a8e7e;
  --sidebar-width: 260px;
  --topbar-height: 48px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background-color: var(--black);
  color: var(--text-body);
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 19px;
  font-weight: 500;
  line-height: 1.8;
  overflow-x: hidden;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.45;
}

a { color: var(--gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold-bright); }

/* ════════════════════════════════════════════════
   TOP BAR
   ════════════════════════════════════════════════ */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-height);
  background: var(--black);
  border-bottom: 1px solid rgba(201,151,58,0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  z-index: 1000;
}

.topbar-brand {
  font-family: 'Cinzel', serif;
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: #ffffff;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.topbar-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 1rem;
  font-family: 'Cinzel', serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.2);
  color: #ffffff;
  cursor: not-allowed;
  opacity: 1;
  transition: none;
}

.topbar-btn.coming-soon::after {
  content: 'SOON';
  font-size: 0.45rem;
  background: var(--crimson);
  color: white;
  padding: 0.1rem 0.3rem;
  letter-spacing: 0.1em;
  margin-left: 0.3rem;
}

.topbar-btn.active {
  color: var(--gold);
  border-color: rgba(201,151,58,0.4);
  cursor: pointer;
  opacity: 1;
}

.topbar-btn.active:hover {
  background: rgba(201,151,58,0.08);
}

.topbar-divider {
  width: 1px;
  height: 20px;
  background: rgba(201,151,58,0.15);
  margin: 0 0.25rem;
}

/* ════════════════════════════════════════════════
   LAYOUT — SIDEBAR + MAIN
   ════════════════════════════════════════════════ */
.site-wrapper {
  display: flex;
  padding-top: var(--topbar-height);
  min-height: 100vh;
}

/* ── SIDEBAR ── */
#sidebar-mount, .sidebar {
  position: fixed;
  top: var(--topbar-height);
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--deep);
  border-right: 1px solid rgba(201,151,58,0.12);
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 500;
  display: flex;
  flex-direction: column;
}

#sidebar-mount::-webkit-scrollbar, .sidebar::-webkit-scrollbar { width: 4px; }
#sidebar-mount::-webkit-scrollbar-track, .sidebar::-webkit-scrollbar-track { background: var(--black); }
#sidebar-mount::-webkit-scrollbar-thumb, .sidebar::-webkit-scrollbar-thumb { background: rgba(201,151,58,0.2); border-radius: 2px; }

/* Sidebar logo area */
.sidebar-logo {
  padding: 1.5rem 1.2rem 1rem;
  border-bottom: 1px solid rgba(201,151,58,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-logo img {
  width: 72px;
  height: 72px;
  object-fit: cover;
}

/* Sidebar nav */
.sidebar-nav {
  flex: 1;
  padding: 1rem 0 2rem;
}

.sidebar-section {
  margin-bottom: 0.25rem;
}

.sidebar-section-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.2rem;
  font-family: 'Cinzel', serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-bright);
  cursor: pointer;
  user-select: none;
  transition: background 0.2s;
  position: relative;
}

.sidebar-section-header:hover {
  background: rgba(201,151,58,0.08);
}

.sidebar-section-header.is-link {
  color: var(--ash);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
}

.sidebar-section-header.is-link:hover {
  color: var(--gold-bright);
}

/* Chevron toggle */
.sidebar-chevron {
  margin-left: auto;
  font-size: 0.6rem;
  transition: transform 0.25s;
  color: var(--text-dim);
}

.sidebar-section.open .sidebar-chevron {
  transform: rotate(180deg);
}

/* Collapsible content */
.sidebar-children {
  display: none;
  padding-bottom: 0.25rem;
}

.sidebar-section.open .sidebar-children {
  display: block;
}

.sidebar-item {
  display: block;
  padding: 0.5rem 1.2rem 0.5rem 1.8rem;
  font-family: 'Cinzel', serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ash);
  transition: background 0.2s, color 0.2s;
  position: relative;
}

.sidebar-item::before {
  content: '';
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 4px; height: 4px;
  background: var(--text-dim);
  border-radius: 50%;
  transition: background 0.2s;
}

.sidebar-item:hover,
.sidebar-item.active {
  color: var(--gold-bright);
  background: rgba(201,151,58,0.07);
}

.sidebar-item:hover::before,
.sidebar-item.active::before {
  background: var(--gold-bright);
}

.sidebar-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 1.2rem 0.55rem 1.4rem;
  font-family: 'Cinzel', serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--parchment);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.sidebar-category:hover { background: rgba(201,151,58,0.07); color: var(--gold-bright); }
.sidebar-category a { color: inherit; }
.sidebar-category a:hover { color: var(--gold-bright); }

.sidebar-category .sidebar-chevron { font-size: 0.55rem; }

/* Nested sub-items (indented under category) */
.sidebar-sub-children {
  display: none;
  border-left: 1px solid rgba(201,151,58,0.1);
  margin-left: 1.8rem;
}

.sidebar-category.open + .sidebar-sub-children { display: block; }

.sidebar-sub-item {
  display: block;
  padding: 0.42rem 1rem 0.42rem 0.8rem;
  font-family: 'Cinzel', serif;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--ash);
  transition: color 0.2s, background 0.2s;
}

.sidebar-sub-item:hover,
.sidebar-sub-item.active {
  color: var(--gold-bright);
  background: rgba(201,151,58,0.06);
}

/* Divider line in sidebar */
.sidebar-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,151,58,0.15), transparent);
  margin: 0.5rem 1rem;
}

/* ── MAIN CONTENT ── */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: calc(100vh - var(--topbar-height));
}

/* ════════════════════════════════════════════════
   SHARED CONTENT COMPONENTS
   ════════════════════════════════════════════════ */

/* Section label */
.section-label {
  font-family: 'Cinzel', serif;
  font-size: 0.65rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--crimson-mid);
  margin-bottom: 1rem;
  display: block;
}

/* Section heading */
.section-heading {
  font-family: 'Cinzel', serif;
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--parchment);
  line-height: 1.2;
  margin-bottom: 1rem;
}

/* Gold ornamental divider */
.divider {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin: 2rem auto;
  max-width: 480px;
}
.divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.divider-gem {
  width: 8px; height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
  box-shadow: 0 0 10px var(--gold);
  flex-shrink: 0;
}

/* Pull quote */
.pull-quote {
  border-left: 3px solid var(--crimson);
  padding: 1.5rem 2rem;
  background: rgba(140,31,31,0.06);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-style: italic;
  color: var(--ash);
  line-height: 1.7;
  margin: 2rem 0;
}
.pull-quote cite {
  display: block;
  margin-top: 0.8rem;
  font-size: 0.85rem;
  font-style: normal;
  color: var(--text-dim);
  font-family: 'Cinzel', serif;
  letter-spacing: 0.1em;
}

/* Generic card grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5px;
  border: 1px solid rgba(201,151,58,0.15);
}

.card {
  background: var(--stone);
  padding: 2rem 1.6rem;
  transition: background 0.3s;
  position: relative;
  overflow: hidden;
}

.card:hover { background: var(--stone-mid); }

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.card:hover::before { opacity: 1; }

.card-icon { font-size: 1.8rem; margin-bottom: 0.8rem; display: block; }

.card-title {
  font-family: 'Cinzel', serif;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
}

.card-body {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.65;
}

/* ════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════ */
.site-footer {
  background: var(--black);
  border-top: 1px solid rgba(201,151,58,0.1);
  padding: 2.5rem 2rem;
  text-align: center;
}

.footer-text {
  font-family: 'Cinzel', serif;
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.footer-text strong { color: var(--gold); }

/* ════════════════════════════════════════════════
   RESPONSIVE — TABLET & MOBILE
   ════════════════════════════════════════════════ */

/* Tablet (768px and below) */
@media (max-width: 768px) {
  :root {
    --topbar-height: 52px;
  }

  /* Sidebar slides in as overlay */
  #sidebar-mount {
    transform: translateX(-260px);
    width: 260px;
    transition: transform 0.3s ease;
    box-shadow: none;
  }

  #sidebar-mount.open {
    transform: translateX(0);
    box-shadow: 4px 0 40px rgba(0,0,0,0.7);
  }

  /* Overlay backdrop when sidebar open */
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 499;
  }

  .sidebar-overlay.visible { display: block; }

  .main-content { margin-left: 0; }

  .topbar-menu-btn { display: flex !important; }

  /* Topbar: hide some coming-soon buttons on small screens */
  .topbar-btn.coming-soon:not(:first-child) { display: none; }
  .topbar-divider { display: none; }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
  :root {
    --topbar-height: 50px;
  }

  body { font-size: 17px; }

  .topbar-brand {
    font-size: 0.6rem;
    letter-spacing: 0.2em;
  }

  /* Hide all coming-soon topbar buttons on mobile */
  .topbar-btn { display: none; }
  .topbar-divider { display: none; }

  /* Tighten section padding */
  .home-section,
  .home-section--dark,
  .home-section--deeper {
    padding: 3rem 1.4rem;
  }

  .home-hero { padding: 3.5rem 1.4rem 3rem; }

  /* Stack grids to single column */
  .about-grid,
  .mechanic-grid,
  .products-teaser,
  .card-grid {
    grid-template-columns: 1fr !important;
  }

  .section-heading { font-size: 1.4rem; }

  .pull-quote { padding: 1.2rem 1.2rem; font-size: 1rem; }

  /* Powered by strip stacks vertically */
  .powered-by { flex-direction: column; text-align: center; }
  .pb-text { text-align: center; }
}

/* Show menu button always */
.topbar-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.4rem;
  margin-right: 0.5rem;
}

.topbar-menu-btn span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--gold);
  transition: transform 0.3s, opacity 0.3s;
}

/* Animate hamburger to X when open */
#sidebar-mount.open ~ * .topbar-menu-btn span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
#sidebar-mount.open ~ * .topbar-menu-btn span:nth-child(2) { opacity: 0; }
#sidebar-mount.open ~ * .topbar-menu-btn span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

/* Desktop — hide menu button, sidebar always visible */
@media (min-width: 769px) {
  .topbar-menu-btn { display: none; }
  #sidebar-mount { transform: none !important; }
  .sidebar-overlay { display: none !important; }
}

/* ── KICKSTARTER TICKER ── */
.ks-ticker {
  display: block;
  width: 100%;
  background: linear-gradient(90deg, #1a1a2e 0%, #16213e 50%, #1a1a2e 100%);
  border-top: 1px solid rgba(0,188,212,0.3);
  border-bottom: 1px solid rgba(0,188,212,0.3);
  overflow: hidden;
  cursor: pointer;
  height: 2rem;
  position: relative;
}

.ks-ticker-inner {
  display: inline-block;
  white-space: nowrap;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Cinzel', serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #00bcd4;
}

/* ── TOPBAR NOTIFICATION DOT ──
   Add class "has-update" to any topbar-btn in getTopbarHTML()
   to show a pulsing indicator when new content is posted.
   Example: <div class="topbar-btn active has-update">📰 Newsletter</div>
*/
.topbar-btn.has-update {
  position: relative;
}

.topbar-btn.has-update::before {
  content: '';
  position: absolute;
  top: 4px;
  right: 4px;
  width: 7px;
  height: 7px;
  background: var(--crimson-mid);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%   { transform: scale(1);   opacity: 1; }
  50%  { transform: scale(1.4); opacity: 0.6; }
  100% { transform: scale(1);   opacity: 1; }
}
