/* =============================================================
 * minesweeper.homes - Core stylesheet
 * All custom classes use the "sbb4-" prefix
 * Palette: #212F3D (bg) | #708090 (slate) | #FFD700 (gold)
 *          #FFEF94 (light gold) | #FFEBCD (cream)
 * =========================================================== */

:root {
  --sbb4-bg: #212F3D;
  --sbb4-bg-2: #18222e;
  --sbb4-bg-3: #2b3d52;
  --sbb4-slate: #708090;
  --sbb4-gold: #FFD700;
  --sbb4-gold-soft: #FFEF94;
  --sbb4-cream: #FFEBCD;
  --sbb4-text: #f4f6f8;
  --sbb4-text-dim: #aeb8c4;
  --sbb4-primary: #FFD700;
  --sbb4-accent: #ff4d6d;
  --sbb4-success: #2ecc71;
  --sbb4-header-h: 60px;
  --sbb4-bottom-h: 62px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(circle at 20% 0%, #2b3d52 0%, var(--sbb4-bg) 55%);
  color: var(--sbb4-text);
  line-height: 1.55;
  font-size: 15px;
  overflow-x: hidden;
}

a { color: var(--sbb4-gold); text-decoration: none; }
a:hover { color: var(--sbb4-gold-soft); }
img { max-width: 100%; display: block; }

.sbb4-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 14px;
}
@media (min-width: 768px) {
  .sbb4-container { max-width: 960px; padding: 0 22px; }
}

/* ===================== Header ===================== */
.sbb4-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--sbb4-header-h);
  background: linear-gradient(90deg, #18222e, #212F3D 60%, #18222e);
  border-bottom: 1px solid rgba(255, 215, 0, 0.25);
  z-index: 1000;
  display: flex;
  align-items: center;
}
.sbb4-header-inner {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sbb4-logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 800; font-size: 17px; color: var(--sbb4-gold);
  letter-spacing: 0.3px;
}
.sbb4-logo img { width: 28px; height: 28px; border-radius: 6px; }
.sbb4-logo span { color: var(--sbb4-cream); }
.sbb4-header-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.sbb4-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
  min-height: 36px;
  line-height: 1;
}
.sbb4-btn:active { transform: scale(0.94); }
.sbb4-btn-primary {
  background: linear-gradient(135deg, #FFD700, #ffb300);
  color: #212F3D;
  box-shadow: 0 4px 14px rgba(255, 215, 0, 0.35);
}
.sbb4-btn-primary:hover { filter: brightness(1.08); color: #212F3D; }
.sbb4-btn-ghost {
  background: transparent;
  color: var(--sbb4-cream);
  border: 1.5px solid var(--sbb4-gold);
}
.sbb4-btn-ghost:hover { background: rgba(255, 215, 0, 0.12); color: var(--sbb4-gold); }

.sbb4-burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px; height: 38px;
  background: transparent;
  border: 1px solid rgba(255, 215, 0, 0.4);
  border-radius: 8px;
  cursor: pointer;
}
.sbb4-burger span {
  display: block; width: 18px; height: 2px;
  background: var(--sbb4-gold);
  margin: 0 auto;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.sbb4-burger-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sbb4-burger-active span:nth-child(2) { opacity: 0; }
.sbb4-burger-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Desktop nav links */
.sbb4-desktop-nav {
  display: none;
  gap: 16px;
  margin-left: 14px;
}
.sbb4-desktop-nav a {
  color: var(--sbb4-cream);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 4px;
  border-bottom: 2px solid transparent;
}
.sbb4-desktop-nav a:hover { border-bottom-color: var(--sbb4-gold); color: var(--sbb4-gold); }
@media (min-width: 769px) {
  .sbb4-desktop-nav { display: flex; }
  .sbb4-burger { display: none; }
}

/* ===================== Mobile menu ===================== */
.sbb4-menu-backdrop {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 9998;
}
.sbb4-backdrop-show { opacity: 1; pointer-events: auto; }

.sbb4-mobile-menu {
  position: fixed;
  top: 0; right: -82%;
  width: 78%; max-width: 320px;
  height: 100%;
  background: linear-gradient(180deg, #1b2735, #212F3D);
  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.6);
  z-index: 9999;
  transition: right 0.28s ease;
  padding: 78px 18px 30px;
  overflow-y: auto;
}
.sbb4-menu-open { right: 0; }
.sbb4-mobile-menu h4 {
  margin: 16px 0 8px;
  color: var(--sbb4-gold);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.sbb4-mobile-menu a {
  display: block;
  padding: 11px 12px;
  border-radius: 8px;
  color: var(--sbb4-cream);
  font-size: 14px;
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.sbb4-mobile-menu a:hover { background: rgba(255, 215, 0, 0.08); color: var(--sbb4-gold); }
.sbb4-menu-cta { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }

/* ===================== Main layout ===================== */
main { padding-top: calc(var(--sbb4-header-h) + 10px); padding-bottom: 20px; }
@media (max-width: 768px) {
  main { padding-bottom: calc(var(--sbb4-bottom-h) + 24px); }
}

.sbb4-section { padding: 24px 0; }
.sbb4-section-title {
  font-size: 19px;
  font-weight: 800;
  color: var(--sbb4-gold);
  margin: 0 0 4px;
  display: flex; align-items: center; gap: 8px;
}
.sbb4-section-sub { color: var(--sbb4-text-dim); font-size: 13px; margin: 0 0 14px; }

/* ===================== Hero carousel ===================== */
.sbb4-hero { margin-top: 12px; }
.sbb4-carousel {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
}
.sbb4-slide {
  display: none;
  position: relative;
  cursor: pointer;
}
.sbb4-slide-active { display: block; }
.sbb4-slide img { width: 100%; height: 200px; object-fit: cover; }
@media (min-width: 768px) { .sbb4-slide img { height: 360px; } }
.sbb4-slide-overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 18px 16px 14px;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.75));
  color: #fff;
}
.sbb4-slide-overlay h2 { margin: 0 0 4px; font-size: 19px; color: var(--sbb4-gold-soft); }
.sbb4-slide-overlay p { margin: 0; font-size: 12px; color: var(--sbb4-cream); }
.sbb4-dots {
  position: absolute; bottom: 8px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 6px;
}
.sbb4-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.45); cursor: pointer;
}
.sbb4-dot-active { background: var(--sbb4-gold); width: 18px; border-radius: 4px; }

/* ===================== Game grid ===================== */
.sbb4-cat-block { margin-bottom: 22px; }
.sbb4-cat-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.sbb4-cat-tag {
  font-size: 11px; color: var(--sbb4-bg);
  background: var(--sbb4-gold);
  padding: 3px 9px; border-radius: 999px; font-weight: 700;
}
.sbb4-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
}
@media (min-width: 560px) { .sbb4-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 768px) { .sbb4-grid { grid-template-columns: repeat(6, 1fr); gap: 14px; } }

.sbb4-card {
  background: linear-gradient(160deg, #2b3d52, #1b2735);
  border: 1px solid rgba(255, 215, 0, 0.18);
  border-radius: 12px;
  padding: 8px 6px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  overflow: hidden;
}
.sbb4-card:hover {
  transform: translateY(-3px);
  border-color: var(--sbb4-gold);
  box-shadow: 0 8px 18px rgba(255, 215, 0, 0.18);
}
.sbb4-card-img {
  width: 100%; height: 70px; object-fit: cover; border-radius: 8px;
  background: #0e1620;
}
@media (min-width: 768px) { .sbb4-card-img { height: 96px; } }
.sbb4-card-name {
  margin-top: 6px;
  font-size: 11px;
  color: var(--sbb4-cream);
  font-weight: 600;
  line-height: 1.25;
  min-height: 28px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ===================== Info / features ===================== */
.sbb4-panel {
  background: linear-gradient(160deg, #2b3d52, #1b2735);
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 14px;
}
.sbb4-panel h2 { color: var(--sbb4-gold); font-size: 17px; margin: 0 0 8px; }
.sbb4-panel h3 { color: var(--sbb4-gold-soft); font-size: 14px; margin: 12px 0 6px; }
.sbb4-panel p { color: var(--sbb4-text-dim); font-size: 13px; margin: 0 0 8px; }

.sbb4-feature-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.sbb4-feature {
  background: rgba(255, 215, 0, 0.06);
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: 12px;
  padding: 12px;
  text-align: center;
}
.sbb4-feature i, .sbb4-feature .material-icons-outlined {
  color: var(--sbb4-gold); font-size: 26px;
}
.sbb4-feature h4 { margin: 6px 0 2px; color: var(--sbb4-cream); font-size: 13px; }
.sbb4-feature p { margin: 0; font-size: 11px; color: var(--sbb4-text-dim); }

/* RTP table */
.sbb4-rtp-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.sbb4-rtp-table th, .sbb4-rtp-table td {
  padding: 8px 6px; text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.sbb4-rtp-table th { color: var(--sbb4-gold); font-weight: 700; }
.sbb4-rtp-table td { color: var(--sbb4-cream); }
.sbb4-rtp-high { color: var(--sbb4-success); font-weight: 700; }

/* Testimonial */
.sbb4-testimonial {
  background: rgba(255, 235, 205, 0.06);
  border-left: 3px solid var(--sbb4-gold);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 10px;
}
.sbb4-testimonial p { margin: 0 0 4px; font-size: 12px; color: var(--sbb4-cream); font-style: italic; }
.sbb4-testimonial span { font-size: 11px; color: var(--sbb4-gold); font-weight: 700; }

/* Payment chips */
.sbb4-pay-row { display: flex; flex-wrap: wrap; gap: 8px; }
.sbb4-pay {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 12px; color: var(--sbb4-cream); font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
}

/* Winners ticker */
.sbb4-winner {
  display: flex; justify-content: space-between;
  padding: 7px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  font-size: 12px;
}
.sbb4-winner:last-child { border-bottom: none; }
.sbb4-winner strong { color: var(--sbb4-gold); }

/* CTA band */
.sbb4-cta {
  background: linear-gradient(135deg, #FFD700, #ffb300);
  color: #212F3D;
  border-radius: 14px;
  padding: 18px 16px;
  text-align: center;
  margin: 18px 0;
}
.sbb4-cta h3 { margin: 0 0 6px; font-size: 18px; }
.sbb4-cta p { margin: 0 0 12px; font-size: 12px; color: #3a2e00; }
.sbb4-cta .sbb4-btn { background: #212F3D; color: var(--sbb4-gold); }
.sbb4-cta .sbb4-btn:hover { color: var(--sbb4-gold-soft); }

/* Inline promo link */
.sbb4-promo-link {
  color: var(--sbb4-gold);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
}

/* FAQ */
.sbb4-faq-item {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  padding: 11px 13px;
  margin-bottom: 9px;
}
.sbb4-faq-item h3 { margin: 0 0 4px; color: var(--sbb4-gold-soft); font-size: 13px; }
.sbb4-faq-item p { margin: 0; font-size: 12px; color: var(--sbb4-text-dim); }

/* Reveal animation */
.sbb4-reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
.sbb4-revealed { opacity: 1; transform: none; }

/* ===================== Footer ===================== */
.sbb4-footer {
  background: #131c26;
  border-top: 1px solid rgba(255, 215, 0, 0.2);
  padding: 24px 0 calc(var(--sbb4-bottom-h) + 24px);
  margin-top: 22px;
}
@media (min-width: 769px) { .sbb4-footer { padding-bottom: 24px; } }
.sbb4-footer-brand { color: var(--sbb4-cream); font-size: 13px; line-height: 1.6; margin-bottom: 14px; }
.sbb4-footer-links {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px;
  margin-bottom: 14px;
}
@media (min-width: 560px) { .sbb4-footer-links { grid-template-columns: repeat(3, 1fr); } }
.sbb4-footer-links a { color: var(--sbb4-text-dim); font-size: 12px; }
.sbb4-footer-links a:hover { color: var(--sbb4-gold); }
.sbb4-footer-cta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.sbb4-copyright { color: var(--sbb4-text-dim); font-size: 11px; border-top: 1px solid rgba(255, 255, 255, 0.06); padding-top: 12px; }

/* ===================== Bottom nav ===================== */
.sbb4-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--sbb4-bottom-h);
  background: linear-gradient(180deg, #1b2735, #131c26);
  border-top: 1px solid rgba(255, 215, 0, 0.3);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  box-shadow: 0 -4px 14px rgba(0, 0, 0, 0.4);
}
@media (min-width: 769px) { .sbb4-bottom-nav { display: none; } }

.sbb4-bottom-nav-btn {
  flex: 1;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: none;
  color: var(--sbb4-text-dim);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  font-size: 10px;
  font-weight: 600;
  position: relative;
  transition: color 0.18s ease, transform 0.18s ease;
}
.sbb4-bottom-nav-btn:active { transform: scale(0.9); }
.sbb4-bottom-nav-btn i,
.sbb4-bottom-nav-btn .material-icons-outlined,
.sbb4-bottom-nav-btn ion-icon {
  font-size: 22px;
}
.sbb4-bottom-nav-btn ion-icon { font-size: 24px; }
.sbb4-bottom-nav-btn:hover { color: var(--sbb4-gold-soft); }
.sbb4-nav-current { color: var(--sbb4-gold); }
.sbb4-nav-current::before {
  content: "";
  position: absolute; top: 0;
  width: 28px; height: 3px;
  background: var(--sbb4-gold);
  border-radius: 0 0 4px 4px;
}
.sbb4-nav-badge {
  position: absolute; top: 8px; right: 18px;
  background: var(--sbb4-accent); color: #fff;
  font-size: 9px; padding: 1px 5px; border-radius: 999px;
}

.sbb4-back-top {
  position: fixed;
  right: 14px; bottom: calc(var(--sbb4-bottom-h) + 14px);
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--sbb4-gold);
  color: #212F3D;
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
  z-index: 900;
}
@media (min-width: 769px) { .sbb4-back-top { bottom: 24px; } }
