/*!
 * Bingo Fun Game - design.css
 * Mobile-first responsive styles for bingofungame.click
 * All custom classes use the seba- prefix
 */

:root {
  --seba-primary: #FFAA00;
  --seba-primary-2: #FF9500;
  --seba-primary-3: #FFBF00;
  --seba-bg: #0C0C0C;
  --seba-bg-2: #1a1408;
  --seba-card: #181310;
  --seba-text: #FFFFFF;
  --seba-text-muted: #b9a98a;
  --seba-border: #2a2118;
  --seba-accent: #ffd24a;
  --seba-success: #34d399;
  --seba-danger: #ff5a5a;
  --seba-radius: 14px;
  --seba-header-h: 56px;
  --seba-bottomnav-h: 62px;
}

/* Base reset */
* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 62.5%;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--seba-bg);
  color: var(--seba-text);
  line-height: 1.5rem;
  font-size: 1.5rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--seba-primary);
  text-decoration: none;
}

/* Mobile-first wrapper: hard cap at 430px */
.seba-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  position: relative;
  min-height: 100vh;
  background: var(--seba-bg);
}

/* ============ Header ============ */
.seba-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(90deg, #0C0C0C 0%, #1a1408 60%, #0C0C0C 100%);
  border-bottom: 1px solid var(--seba-border);
  max-width: 430px;
  margin: 0 auto;
}

.seba-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  height: var(--seba-header-h);
}

.seba-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--seba-text);
  font-weight: 800;
  font-size: 1.6rem;
}

.seba-brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

.seba-brand small {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  color: var(--seba-primary-3);
}

.seba-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============ Buttons ============ */
.seba-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 14px;
  border: none;
  border-radius: 999px;
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .2s ease;
}

.seba-btn:active {
  transform: scale(.96);
}

.seba-btn-primary {
  background: linear-gradient(135deg, var(--seba-primary), var(--seba-primary-2));
  color: #1a0f00;
  box-shadow: 0 4px 12px rgba(255, 149, 0, .35);
}

.seba-btn-outline {
  background: transparent;
  color: var(--seba-primary);
  border: 1.5px solid var(--seba-primary);
}

.seba-btn-block {
  display: flex;
  width: 100%;
  min-height: 44px;
  font-size: 1.5rem;
}

.seba-icon-btn {
  background: transparent;
  border: none;
  color: var(--seba-text);
  font-size: 2rem;
  padding: 6px;
  cursor: pointer;
  min-width: 40px;
  min-height: 40px;
  border-radius: 8px;
}

.seba-icon-btn:active {
  background: rgba(255, 170, 0, .12);
}

.seba-btn-active {
  background: rgba(255, 170, 0, .18);
}

/* ============ Mobile menu (expandable) ============ */
.seba-mobile-menu {
  position: fixed;
  top: var(--seba-header-h);
  left: 0;
  right: 0;
  background: #110d05;
  border-bottom: 1px solid var(--seba-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
  z-index: 9999;
  max-width: 430px;
  margin: 0 auto;
}

.seba-mobile-menu.seba-menu-open {
  max-height: 80vh;
  overflow-y: auto;
}

.seba-mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: 8px 12px;
}

.seba-mobile-menu li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 8px;
  color: var(--seba-text);
  border-bottom: 1px solid var(--seba-border);
  font-size: 1.4rem;
}

.seba-mobile-menu li a i,
.seba-mobile-menu li a span.material-icons-outlined {
  color: var(--seba-primary);
  font-size: 2rem;
  width: 24px;
  text-align: center;
}

/* ============ Main content ============ */
.seba-main {
  padding-top: calc(var(--seba-header-h) + 8px);
  padding-bottom: 80px;
}

.seba-section {
  padding: 18px 12px 8px;
}

.seba-section-title {
  font-size: 1.9rem;
  font-weight: 800;
  margin: 0 0 4px;
  color: var(--seba-text);
}

.seba-section-title span {
  color: var(--seba-primary);
}

.seba-section-sub {
  color: var(--seba-text-muted);
  font-size: 1.3rem;
  margin: 0 0 12px;
}

/* ============ Hero / Carousel ============ */
.seba-carousel {
  position: relative;
  border-radius: var(--seba-radius);
  overflow: hidden;
  margin: 8px 0 14px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .5);
}

.seba-slide {
  display: none;
  position: relative;
  cursor: pointer;
}

.seba-slide.seba-slide-active {
  display: block;
}

.seba-slide img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.seba-slide-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 14px 14px;
  background: linear-gradient(transparent, rgba(0, 0, 0, .85));
  color: #fff;
}

.seba-slide-caption h3 {
  margin: 0 0 4px;
  font-size: 1.7rem;
  color: var(--seba-primary-3);
}

.seba-slide-caption p {
  margin: 0;
  font-size: 1.25rem;
  color: #ffe7b0;
}

.seba-slide-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, .45);
  color: #fff;
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 1.6rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.seba-slide-arrow.prev { left: 6px; }
.seba-slide-arrow.next { right: 6px; }

.seba-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 6px 0;
}

.seba-slide-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #555;
  border: none;
  cursor: pointer;
}

.seba-slide-dot.seba-dot-active {
  background: var(--seba-primary);
  width: 22px;
  border-radius: 4px;
}

/* ============ Filter tabs ============ */
.seba-filters {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 6px 0 10px;
  scrollbar-width: none;
}
.seba-filters::-webkit-scrollbar { display: none; }

.seba-filter-tab {
  flex: 0 0 auto;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--seba-card);
  color: var(--seba-text-muted);
  border: 1px solid var(--seba-border);
  font-size: 1.25rem;
  cursor: pointer;
  white-space: nowrap;
}

.seba-filter-tab.seba-filter-active {
  background: linear-gradient(135deg, var(--seba-primary), var(--seba-primary-2));
  color: #1a0f00;
  border-color: transparent;
  font-weight: 700;
}

/* ============ Game grid ============ */
.seba-game-group {
  margin-bottom: 18px;
}

.seba-game-group h4 {
  font-size: 1.5rem;
  color: var(--seba-primary-3);
  text-transform: capitalize;
  margin: 6px 0 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.seba-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.seba-card {
  background: var(--seba-card);
  border: 1px solid var(--seba-border);
  border-radius: 12px;
  overflow: hidden;
  text-align: center;
  cursor: pointer;
  transition: transform .15s ease, border-color .2s ease;
}

.seba-card:active {
  transform: scale(.96);
  border-color: var(--seba-primary);
}

.seba-card img {
  width: 100%;
  height: 84px;
  object-fit: cover;
}

.seba-card-name {
  display: block;
  padding: 6px 4px;
  font-size: 1.15rem;
  color: var(--seba-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ============ Info / feature blocks ============ */
.seba-card-info {
  background: var(--seba-card);
  border: 1px solid var(--seba-border);
  border-left: 3px solid var(--seba-primary);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 10px;
}

.seba-card-info h3 {
  margin: 0 0 6px;
  font-size: 1.55rem;
  color: var(--seba-primary-3);
}

.seba-card-info p {
  margin: 0;
  color: var(--seba-text-muted);
  font-size: 1.3rem;
}

.seba-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.seba-feature {
  background: linear-gradient(135deg, #1a1408, #110d05);
  border: 1px solid var(--seba-border);
  border-radius: 10px;
  padding: 10px;
  text-align: center;
}

.seba-feature i,
.seba-feature span.material-icons-outlined {
  color: var(--seba-primary);
  font-size: 2.4rem;
}

.seba-feature h4 {
  margin: 6px 0 2px;
  font-size: 1.3rem;
}

.seba-feature p {
  margin: 0;
  font-size: 1.1rem;
  color: var(--seba-text-muted);
}

/* Testimonials */
.seba-testimonial {
  background: var(--seba-card);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 8px;
  border-left: 3px solid var(--seba-primary-3);
}

.seba-testimonial .who {
  font-weight: 700;
  color: var(--seba-primary-3);
  font-size: 1.25rem;
}

.seba-stars {
  color: var(--seba-primary);
  font-size: 1.2rem;
}

/* Payment / app badges */
.seba-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.seba-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  background: var(--seba-card);
  border: 1px solid var(--seba-border);
  border-radius: 999px;
  font-size: 1.15rem;
  color: var(--seba-text-muted);
}

/* Winners */
.seba-winner {
  display: flex;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--seba-card);
  border-radius: 8px;
  margin-bottom: 6px;
  font-size: 1.2rem;
}

.seba-winner .amt {
  color: var(--seba-primary);
  font-weight: 700;
}

/* Inline promo links */
.seba-inline-link {
  color: var(--seba-primary);
  font-weight: 700;
  text-decoration: underline;
}

/* ============ Footer ============ */
.seba-footer {
  background: #060403;
  border-top: 1px solid var(--seba-border);
  padding: 18px 12px calc(var(--seba-bottomnav-h) + 20px);
  color: var(--seba-text-muted);
  font-size: 1.2rem;
}

.seba-footer-brand {
  color: var(--seba-text);
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.seba-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: 10px 0;
}

.seba-footer-links a {
  color: var(--seba-text-muted);
  font-size: 1.2rem;
}

.seba-footer-links a:hover {
  color: var(--seba-primary);
}

.seba-footer-promo {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 10px 0;
}

.seba-copyright {
  margin-top: 10px;
  font-size: 1.1rem;
  color: #6b5e48;
}

/* ============ Bottom nav (mobile only) ============ */
.seba-bottomnav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--seba-bottomnav-h);
  background: linear-gradient(180deg, #1a1408, #060403);
  border-top: 1px solid var(--seba-border);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  max-width: 430px;
  margin: 0 auto;
}

.seba-bottomnav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: transparent;
  border: none;
  color: var(--seba-text-muted);
  min-width: 60px;
  min-height: 60px;
  cursor: pointer;
  padding: 4px;
  font-size: 1rem;
  transition: color .2s ease, transform .15s ease;
}

.seba-bottomnav-btn i,
.seba-bottomnav-btn span.material-icons-outlined,
.seba-bottomnav-btn ion-icon {
  font-size: 22px;
}

.seba-bottomnav-btn:active {
  transform: scale(.92);
}

.seba-bottomnav-btn.seba-nav-current,
.seba-bottomnav-btn:hover {
  color: var(--seba-primary);
}

.seba-nav-badge {
  position: absolute;
  top: 6px;
  right: 22%;
  background: var(--seba-danger);
  color: #fff;
  border-radius: 999px;
  font-size: .9rem;
  padding: 0 5px;
  min-width: 16px;
  height: 16px;
  line-height: 16px;
  text-align: center;
}

/* Highlight middle promo button */
.seba-bottomnav-btn.seba-nav-promo {
  position: relative;
  color: #1a0f00;
}

.seba-bottomnav-btn.seba-nav-promo::before {
  content: '';
  position: absolute;
  top: -14px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--seba-primary), var(--seba-primary-2));
  box-shadow: 0 4px 12px rgba(255, 149, 0, .5);
  z-index: 0;
}

.seba-bottomnav-btn.seba-nav-promo i,
.seba-bottomnav-btn.seba-nav-promo span,
.seba-bottomnav-btn.seba-nav-promo ion-icon {
  position: relative;
  z-index: 1;
  color: #1a0f00;
}

.seba-bottomnav-btn.seba-nav-promo .seba-btn-label {
  position: relative;
  z-index: 1;
  margin-top: 18px;
}

/* ============ Helpers ============ */
.seba-text-center { text-align: center; }
.seba-mt-8 { margin-top: 8px; }
.seba-mt-16 { margin-top: 16px; }
.seba-hidden { display: none !important; }

/* Desktop: hide bottom nav */
@media (min-width: 769px) {
  .seba-bottomnav { display: none; }
  .seba-main { padding-bottom: 24px; }
  .seba-footer { padding-bottom: 18px; }
}

/* Larger phones / small tablets: 4-col game grid */
@media (min-width: 400px) and (max-width: 768px) {
  .seba-grid { grid-template-columns: repeat(4, 1fr); }
}