/**
 * 7u7 Bajee - Main Stylesheet
 * All classes use s5da- prefix for namespace isolation
 * Color palette: #F8F8FF (ghost white), #AFEEEE (pale turquoise), #1A1A1A (dark)
 * Mobile-first design, max-width: 430px
 */

/* CSS Variables */
:root {
  --s5da-primary: #AFEEEE;
  --s5da-primary-dark: #7BCACA;
  --s5da-bg: #1A1A1A;
  --s5da-bg-light: #2A2A2A;
  --s5da-bg-card: #222222;
  --s5da-text: #F8F8FF;
  --s5da-text-muted: #B0B0C0;
  --s5da-accent: #FFD700;
  --s5da-accent2: #FF6B6B;
  --s5da-border: #3A3A3A;
  --s5da-gradient: linear-gradient(135deg, #AFEEEE 0%, #7BCACA 100%);
  --s5da-shadow: 0 4px 16px rgba(0,0,0,0.4);
  --s5da-radius: 10px;
  --s5da-radius-sm: 6px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', 'Noto Sans Bengali', Tahoma, sans-serif;
  background: var(--s5da-bg);
  color: var(--s5da-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}
a { color: var(--s5da-primary); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--s5da-accent); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Header */
.s5da-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--s5da-bg);
  border-bottom: 1px solid var(--s5da-border);
  max-width: 430px;
  margin: 0 auto;
}
.s5da-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  height: 5.4rem;
}
.s5da-logo-area {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.s5da-logo-area img {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
}
.s5da-logo-area span {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--s5da-primary);
  letter-spacing: 0.5px;
}
.s5da-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.s5da-btn-register, .s5da-btn-login {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: var(--s5da-radius-sm);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}
.s5da-btn-register {
  background: var(--s5da-gradient);
  color: var(--s5da-bg);
}
.s5da-btn-register:hover { opacity: 0.9; transform: scale(1.02); }
.s5da-btn-login {
  background: transparent;
  color: var(--s5da-primary);
  border: 1.5px solid var(--s5da-primary);
}
.s5da-btn-login:hover { background: rgba(175,238,238,0.15); }
.s5da-menu-toggle {
  background: none;
  border: none;
  color: var(--s5da-text);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.4rem;
  display: flex;
  align-items: center;
}

/* Mobile Menu */
.s5da-mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  background: var(--s5da-bg-light);
  border-top: 1px solid var(--s5da-border);
}
.s5da-mobile-menu.s5da-menu-active { overflow: visible; }
.s5da-mobile-menu a {
  display: block;
  padding: 1.2rem 1.6rem;
  color: var(--s5da-text);
  font-size: 1.4rem;
  border-bottom: 1px solid var(--s5da-border);
  transition: all 0.2s;
}
.s5da-mobile-menu a:hover {
  background: rgba(175,238,238,0.1);
  color: var(--s5da-primary);
  padding-left: 2rem;
}

/* Main Content */
.s5da-main {
  padding-top: 5.4rem;
  min-height: 100vh;
}

/* Carousel */
.s5da-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--s5da-radius) var(--s5da-radius);
}
.s5da-slide-track {
  display: flex;
  transition: transform 0.5s ease;
}
.s5da-slide {
  min-width: 100%;
  cursor: pointer;
}
.s5da-slide img {
  width: 100%;
  height: 20rem;
  object-fit: cover;
}
.s5da-dots {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 0;
  background: var(--s5da-bg-light);
}
.s5da-slide-dot {
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: var(--s5da-border);
  border: none;
  cursor: pointer;
  transition: all 0.3s;
}
.s5da-slide-dot.s5da-dot-active {
  background: var(--s5da-primary);
  transform: scale(1.3);
}

/* Section Styles */
.s5da-section {
  padding: 2rem 1.2rem;
}
.s5da-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--s5da-primary);
  margin-bottom: 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--s5da-primary-dark);
}
.s5da-section-subtitle {
  font-size: 1.4rem;
  color: var(--s5da-text-muted);
  margin-bottom: 1rem;
}

/* Game Grid */
.s5da-category-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--s5da-accent);
  margin: 1.6rem 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.s5da-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}
.s5da-game-item {
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s;
}
.s5da-game-item:hover { transform: translateY(-3px); }
.s5da-game-item img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--s5da-radius-sm);
  border: 2px solid var(--s5da-border);
  object-fit: cover;
  transition: border-color 0.3s;
}
.s5da-game-item:hover img { border-color: var(--s5da-primary); }
.s5da-game-item span {
  display: block;
  font-size: 1.1rem;
  color: var(--s5da-text-muted);
  margin-top: 0.4rem;
  line-height: 1.3rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Cards */
.s5da-card {
  background: var(--s5da-bg-card);
  border-radius: var(--s5da-radius);
  padding: 1.6rem;
  margin-bottom: 1.2rem;
  border: 1px solid var(--s5da-border);
}
.s5da-card h3 {
  font-size: 1.5rem;
  color: var(--s5da-primary);
  margin-bottom: 0.8rem;
}
.s5da-card p {
  color: var(--s5da-text-muted);
  font-size: 1.3rem;
  line-height: 1.6rem;
}

/* Promo Link */
.s5da-promo-link {
  color: var(--s5da-accent);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
  transition: color 0.3s;
}
.s5da-promo-link:hover { color: var(--s5da-accent2); }

/* CTA Button */
.s5da-cta-btn {
  display: inline-block;
  background: var(--s5da-gradient);
  color: var(--s5da-bg);
  font-weight: 700;
  font-size: 1.5rem;
  padding: 1.2rem 2.4rem;
  border-radius: 50px;
  cursor: pointer;
  border: none;
  transition: all 0.3s;
  text-align: center;
}
.s5da-cta-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(175,238,238,0.4);
}

/* RTP Table */
.s5da-rtp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.2rem;
}
.s5da-rtp-table th, .s5da-rtp-table td {
  padding: 0.8rem;
  border: 1px solid var(--s5da-border);
  text-align: left;
}
.s5da-rtp-table th {
  background: var(--s5da-bg-light);
  color: var(--s5da-primary);
  font-weight: 600;
}
.s5da-rtp-table td { color: var(--s5da-text-muted); }
.s5da-rtp-bar {
  height: 0.6rem;
  border-radius: 3px;
  background: var(--s5da-border);
  overflow: hidden;
}
.s5da-rtp-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--s5da-gradient);
}

/* Testimonials */
.s5da-testimonial {
  background: var(--s5da-bg-card);
  border-radius: var(--s5da-radius);
  padding: 1.2rem;
  margin-bottom: 1rem;
  border-left: 3px solid var(--s5da-primary);
}
.s5da-testimonial-text {
  font-style: italic;
  color: var(--s5da-text-muted);
  font-size: 1.3rem;
}
.s5da-testimonial-author {
  margin-top: 0.6rem;
  font-size: 1.2rem;
  color: var(--s5da-primary);
}

/* Winners */
.s5da-winner-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--s5da-border);
}
.s5da-winner-name { font-size: 1.2rem; color: var(--s5da-text); }
.s5da-winner-amount { font-size: 1.3rem; color: var(--s5da-accent); font-weight: 700; }
.s5da-winner-game { font-size: 1.1rem; color: var(--s5da-text-muted); }

/* Payment */
.s5da-payment-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.s5da-payment-item {
  background: var(--s5da-bg-card);
  padding: 0.8rem 1.4rem;
  border-radius: var(--s5da-radius-sm);
  border: 1px solid var(--s5da-border);
  font-size: 1.3rem;
  color: var(--s5da-text);
}

/* Footer */
.s5da-footer {
  background: var(--s5da-bg-light);
  padding: 2rem 1.2rem 3rem;
  border-top: 1px solid var(--s5da-border);
}
.s5da-footer-brand {
  font-size: 1.3rem;
  color: var(--s5da-text-muted);
  line-height: 1.6rem;
  margin-bottom: 1.6rem;
}
.s5da-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.6rem;
}
.s5da-footer-links a {
  background: var(--s5da-bg-card);
  padding: 0.6rem 1.2rem;
  border-radius: var(--s5da-radius-sm);
  font-size: 1.2rem;
  color: var(--s5da-text);
  border: 1px solid var(--s5da-border);
  transition: all 0.3s;
}
.s5da-footer-links a:hover {
  border-color: var(--s5da-primary);
  color: var(--s5da-primary);
}
.s5da-footer-copy {
  text-align: center;
  font-size: 1.1rem;
  color: var(--s5da-text-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--s5da-border);
}

/* Bottom Navigation */
.s5da-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--s5da-bg-light);
  border-top: 2px solid var(--s5da-primary-dark);
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 60px;
  max-width: 430px;
  margin: 0 auto;
  box-shadow: 0 -2px 12px rgba(0,0,0,0.5);
}
.s5da-bottom-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 56px;
  background: none;
  border: none;
  color: var(--s5da-text-muted);
  cursor: pointer;
  transition: all 0.3s;
  gap: 0.2rem;
  -webkit-tap-highlight-color: transparent;
}
.s5da-bottom-btn:active { transform: scale(0.9); }
.s5da-bottom-btn .s5da-nav-icon { font-size: 2.2rem; }
.s5da-bottom-btn .s5da-nav-label { font-size: 1rem; }
.s5da-bottom-btn:hover,
.s5da-bottom-btn.s5da-active {
  color: var(--s5da-primary);
}
.s5da-bottom-btn.s5da-active {
  background: rgba(175,238,238,0.1);
  border-radius: 8px;
}

/* FAQ */
.s5da-faq-item {
  background: var(--s5da-bg-card);
  border-radius: var(--s5da-radius-sm);
  padding: 1.2rem;
  margin-bottom: 0.8rem;
  border: 1px solid var(--s5da-border);
}
.s5da-faq-q {
  font-weight: 700;
  color: var(--s5da-primary);
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}
.s5da-faq-a {
  color: var(--s5da-text-muted);
  font-size: 1.2rem;
  line-height: 1.5rem;
}

/* Help page layout */
.s5da-help-content {
  padding: 1.2rem;
  line-height: 1.6rem;
}
.s5da-help-content h2 {
  font-size: 1.6rem;
  color: var(--s5da-primary);
  margin: 1.4rem 0 0.8rem;
}
.s5da-help-content p {
  color: var(--s5da-text-muted);
  margin-bottom: 0.8rem;
  font-size: 1.3rem;
}
.s5da-help-content ul {
  padding-left: 1.6rem;
  margin-bottom: 1rem;
}
.s5da-help-content li {
  color: var(--s5da-text-muted);
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
  list-style: disc;
}

/* Utilities */
.s5da-text-center { text-align: center; }
.s5da-mt-1 { margin-top: 1rem; }
.s5da-mb-1 { margin-bottom: 1rem; }
.s5da-mt-2 { margin-top: 2rem; }
.s5da-mb-2 { margin-bottom: 2rem; }
.s5da-hidden { display: none; }

/* Desktop hidden, mobile shown */
.s5da-desktop-hide { display: block; }
@media (min-width: 769px) {
  .s5da-desktop-hide { display: none; }
}

/* Responsive */
@media (min-width: 769px) {
  .s5da-bottom-nav { display: none; }
  .s5da-header { max-width: 430px; }
}
@media (max-width: 768px) {
  .s5da-main { padding-bottom: 80px; }
  body { max-width: 100%; }
}
@media (max-width: 360px) {
  .s5da-game-grid { grid-template-columns: repeat(3, 1fr); gap: 0.6rem; }
  .s5da-header-inner { padding: 0 0.6rem; }
  .s5da-btn-register, .s5da-btn-login { padding: 0.5rem 0.8rem; font-size: 1.1rem; }
}