/**
 * fd77.css - Core Stylesheet for fd77.sbs
 * Color palette: #CD853F | #40E0D0 | #8B7355 | #1B263B
 * All classes prefixed with "uidd-" for namespace isolation
 * Mobile-first design (max-width: 430px viewport)
 */

/* CSS Variables */
:root {
  --uidd-primary: #CD853F;
  --uidd-accent: #40E0D0;
  --uidd-warm: #8B7355;
  --uidd-bg: #1B263B;
  --uidd-bg-light: #243447;
  --uidd-bg-card: #1e2f45;
  --uidd-text: #f0e6d3;
  --uidd-text-muted: #a89b8c;
  --uidd-border: #3a4f6a;
  --uidd-success: #2ecc71;
  --uidd-danger: #e74c3c;
  --uidd-gold: #FFD700;
  font-size: 62.5%;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', 'Noto Sans Bengali', Tahoma, sans-serif;
  background: var(--uidd-bg);
  color: var(--uidd-text);
  font-size: 1.5rem;
  line-height: 1.5rem;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--uidd-accent); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--uidd-primary); }
img { max-width: 100%; height: auto; display: block; }

/* Container */
.uidd-container { max-width: 430px; margin: 0 auto; padding: 0 1rem; width: 100%; }
.uidd-wrapper { padding-top: 5.6rem; }

/* Header */
.uidd-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(135deg, var(--uidd-bg) 0%, var(--uidd-bg-light) 100%);
  border-bottom: 2px solid var(--uidd-primary);
  height: 5.6rem; display: flex; align-items: center;
  padding: 0 1rem; justify-content: space-between;
}
.uidd-header-logo {
  display: flex; align-items: center; gap: 0.6rem;
  cursor: pointer; flex-shrink: 0;
}
.uidd-header-logo img { width: 2.8rem; height: 2.8rem; border-radius: 0.4rem; }
.uidd-header-logo span { font-size: 1.8rem; font-weight: 700; color: var(--uidd-primary); letter-spacing: 0.05rem; }
.uidd-header-actions { display: flex; gap: 0.5rem; align-items: center; }
.uidd-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.6rem 1.2rem; border-radius: 0.5rem; font-size: 1.3rem;
  font-weight: 600; cursor: pointer; border: none; transition: all 0.3s;
  min-height: 3.6rem; text-decoration: none;
}
.uidd-btn-register {
  background: linear-gradient(135deg, var(--uidd-primary), #b8732e);
  color: #fff; box-shadow: 0 2px 8px rgba(205,133,63,0.3);
}
.uidd-btn-register:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(205,133,63,0.5); }
.uidd-btn-login {
  background: transparent; color: var(--uidd-accent);
  border: 1.5px solid var(--uidd-accent);
}
.uidd-btn-login:hover { background: rgba(64,224,208,0.1); }
.uidd-hamburger {
  background: none; border: none; color: var(--uidd-text);
  font-size: 2.2rem; cursor: pointer; padding: 0.4rem;
  display: flex; align-items: center; justify-content: center;
}

/* Mobile Menu */
.uidd-menu-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6); z-index: 9998;
}
.uidd-mobile-menu {
  position: fixed; top: 0; left: 0; bottom: 0; width: 75%;
  max-width: 280px; background: var(--uidd-bg-light); z-index: 9999;
  transform: translateX(-100%); transition: transform 0.3s ease;
  padding-top: 2rem; overflow-y: auto;
}
.uidd-mobile-menu-header {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 0 1.5rem 1.5rem; border-bottom: 1px solid var(--uidd-border);
}
.uidd-mobile-menu-header span { font-size: 1.8rem; font-weight: 700; color: var(--uidd-primary); }
.uidd-mobile-menu-header img { width: 2.8rem; height: 2.8rem; border-radius: 0.4rem; }
.uidd-mobile-menu-close {
  position: absolute; top: 1rem; right: 1rem; background: none;
  border: none; color: var(--uidd-text-muted); font-size: 2rem; cursor: pointer;
}
.uidd-mobile-menu nav { padding: 1rem 0; }
.uidd-mobile-menu a {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 1rem 1.5rem; color: var(--uidd-text); font-size: 1.4rem;
  transition: background 0.2s; border-left: 3px solid transparent;
}
.uidd-mobile-menu a:hover, .uidd-mobile-menu a:focus {
  background: rgba(205,133,63,0.1); border-left-color: var(--uidd-primary);
  color: var(--uidd-primary);
}
.uidd-mobile-menu a i, .uidd-mobile-menu a span.material-symbols-outlined {
  font-size: 1.8rem; width: 2rem; text-align: center;
}

/* Carousel */
.uidd-carousel {
  position: relative; width: 100%; aspect-ratio: 16/7;
  overflow: hidden; border-radius: 0.8rem; margin-bottom: 1.5rem;
}
.uidd-carousel-slide {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity 0.8s ease; cursor: pointer;
}
.uidd-slide-active { opacity: 1; }
.uidd-carousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.uidd-carousel-dots {
  position: absolute; bottom: 0.8rem; left: 50%;
  transform: translateX(-50%); display: flex; gap: 0.5rem;
}
.uidd-carousel-dot {
  width: 0.8rem; height: 0.8rem; border-radius: 50%;
  background: rgba(255,255,255,0.4); cursor: pointer; border: none;
  transition: background 0.3s;
}
.uidd-carousel-dot.uidd-dot-active { background: var(--uidd-primary); }

/* Sections */
.uidd-section { margin-bottom: 2rem; }
.uidd-section-title {
  font-size: 1.8rem; font-weight: 700; color: var(--uidd-primary);
  margin-bottom: 1rem; padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--uidd-warm);
  display: flex; align-items: center; gap: 0.5rem;
}
.uidd-section-title i { font-size: 2rem; }

/* Game Grid */
.uidd-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem; margin-bottom: 1rem;
}
.uidd-game-item {
  display: flex; flex-direction: column; align-items: center;
  cursor: pointer; transition: transform 0.2s; padding: 0.4rem;
  border-radius: 0.6rem;
}
.uidd-game-item:hover { transform: scale(1.05); background: rgba(205,133,63,0.08); }
.uidd-game-item img {
  width: 100%; aspect-ratio: 1/1; border-radius: 0.6rem;
  border: 2px solid var(--uidd-border); object-fit: cover;
  transition: border-color 0.3s;
}
.uidd-game-item:hover img { border-color: var(--uidd-primary); }
.uidd-game-item span {
  font-size: 1.1rem; text-align: center; margin-top: 0.3rem;
  color: var(--uidd-text); line-height: 1.3rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Category Header */
.uidd-cat-header {
  display: flex; align-items: center; gap: 0.5rem;
  margin: 1.5rem 0 0.8rem; padding-left: 0.2rem;
}
.uidd-cat-header h2 {
  font-size: 1.6rem; color: var(--uidd-accent); font-weight: 600;
}
.uidd-cat-header .uidd-cat-icon { font-size: 2rem; color: var(--uidd-primary); }

/* Cards */
.uidd-card {
  background: var(--uidd-bg-card); border-radius: 0.8rem;
  padding: 1.2rem; margin-bottom: 1rem;
  border: 1px solid var(--uidd-border);
}
.uidd-card h3 { font-size: 1.5rem; color: var(--uidd-primary); margin-bottom: 0.6rem; }
.uidd-card p { font-size: 1.3rem; line-height: 2rem; color: var(--uidd-text-muted); }
.uidd-card-highlight {
  border-left: 3px solid var(--uidd-accent);
}

/* Promo Link */
.uidd-promo-link {
  color: var(--uidd-accent); font-weight: 600;
  cursor: pointer; transition: color 0.3s;
  text-decoration: underline;
}
.uidd-promo-link:hover { color: var(--uidd-primary); }
.uidd-promo-btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--uidd-primary), #b8732e);
  color: #fff; padding: 0.8rem 2rem; border-radius: 2rem;
  font-size: 1.4rem; font-weight: 600; cursor: pointer;
  border: none; box-shadow: 0 3px 10px rgba(205,133,63,0.4);
  transition: all 0.3s; text-decoration: none;
}
.uidd-promo-btn:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(205,133,63,0.6); }

/* Bottom Navigation */
.uidd-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, var(--uidd-bg-light), var(--uidd-bg));
  border-top: 2px solid var(--uidd-primary);
  display: flex; justify-content: space-around; align-items: center;
  height: 6rem; padding: 0 0.3rem;
}
.uidd-bottom-nav-btn {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; min-width: 5.6rem; min-height: 5rem;
  background: none; border: none; cursor: pointer;
  color: var(--uidd-text-muted); transition: all 0.3s;
  border-radius: 0.6rem; padding: 0.3rem;
}
.uidd-bottom-nav-btn:hover, .uidd-bottom-nav-btn.uidd-nav-active {
  color: var(--uidd-primary);
}
.uidd-bottom-nav-btn.uidd-nav-active {
  background: rgba(205,133,63,0.12);
}
.uidd-bottom-nav-btn i, .uidd-bottom-nav-btn span.material-symbols-outlined,
.uidd-bottom-nav-btn ion-icon, .uidd-bottom-nav-btn bi {
  font-size: 2.2rem; margin-bottom: 0.2rem;
}
.uidd-bottom-nav-btn span {
  font-size: 1rem; white-space: nowrap;
}
.uidd-bottom-nav-btn:active { transform: scale(0.92); }

/* Footer */
.uidd-footer {
  background: var(--uidd-bg-light); padding: 2rem 1rem 8rem;
  border-top: 1px solid var(--uidd-border);
}
.uidd-footer-brand { text-align: center; margin-bottom: 1.5rem; }
.uidd-footer-brand p { font-size: 1.2rem; color: var(--uidd-text-muted); line-height: 1.8rem; }
.uidd-footer-links {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 0.6rem; margin-bottom: 1.5rem;
}
.uidd-footer-links a {
  display: inline-block; padding: 0.4rem 0.8rem;
  background: rgba(205,133,63,0.1); border-radius: 0.4rem;
  color: var(--uidd-accent); font-size: 1.1rem;
  transition: all 0.3s;
}
.uidd-footer-links a:hover { background: rgba(205,133,63,0.2); color: var(--uidd-primary); }
.uidd-footer-copy {
  text-align: center; font-size: 1.1rem;
  color: var(--uidd-text-muted); border-top: 1px solid var(--uidd-border);
  padding-top: 1rem;
}

/* Testimonials */
.uidd-testimonial {
  background: var(--uidd-bg-card); border-radius: 0.8rem;
  padding: 1rem; margin-bottom: 0.8rem;
  border-left: 3px solid var(--uidd-primary);
}
.uidd-testimonial-author { font-size: 1.2rem; color: var(--uidd-primary); font-weight: 600; margin-bottom: 0.3rem; }
.uidd-testimonial-text { font-size: 1.2rem; color: var(--uidd-text-muted); line-height: 1.8rem; }

/* Winner showcase */
.uidd-winner-list { display: flex; flex-direction: column; gap: 0.5rem; }
.uidd-winner-item {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--uidd-bg-card); padding: 0.6rem 1rem;
  border-radius: 0.5rem; font-size: 1.2rem;
}
.uidd-winner-name { color: var(--uidd-accent); font-weight: 600; }
.uidd-winner-amount { color: var(--uidd-gold); font-weight: 700; }

/* Payment Methods */
.uidd-payment-grid { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; }
.uidd-payment-item {
  background: var(--uidd-bg-card); padding: 0.6rem 1.2rem;
  border-radius: 0.5rem; font-size: 1.2rem;
  color: var(--uidd-text); border: 1px solid var(--uidd-border);
}

/* CTA */
.uidd-cta-box {
  background: linear-gradient(135deg, var(--uidd-primary), #b8732e);
  border-radius: 1rem; padding: 2rem 1.5rem;
  text-align: center; margin: 1.5rem 0;
}
.uidd-cta-box h3 { color: #fff; font-size: 1.8rem; margin-bottom: 0.5rem; }
.uidd-cta-box p { color: rgba(255,255,255,0.85); font-size: 1.3rem; margin-bottom: 1rem; }
.uidd-cta-btn {
  display: inline-block; background: #fff; color: var(--uidd-primary);
  padding: 0.8rem 2.5rem; border-radius: 2rem; font-size: 1.4rem;
  font-weight: 700; cursor: pointer; text-decoration: none;
  transition: transform 0.3s;
}
.uidd-cta-btn:hover { transform: scale(1.05); }

/* Features grid */
.uidd-features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
.uidd-feature-item {
  background: var(--uidd-bg-card); padding: 1rem;
  border-radius: 0.6rem; text-align: center;
  border: 1px solid var(--uidd-border);
}
.uidd-feature-item i { font-size: 2.4rem; color: var(--uidd-primary); margin-bottom: 0.4rem; }
.uidd-feature-item h4 { font-size: 1.2rem; color: var(--uidd-accent); margin-bottom: 0.2rem; }
.uidd-feature-item p { font-size: 1.1rem; color: var(--uidd-text-muted); }

/* FAQ Section */
.uidd-faq-item { margin-bottom: 0.8rem; }
.uidd-faq-q {
  font-size: 1.4rem; font-weight: 600; color: var(--uidd-primary);
  margin-bottom: 0.3rem; display: flex; align-items: flex-start; gap: 0.4rem;
}
.uidd-faq-a { font-size: 1.3rem; color: var(--uidd-text-muted); line-height: 2rem; padding-left: 1.6rem; }

/* Responsive */
@media (min-width: 769px) {
  .uidd-bottom-nav { display: none; }
  .uidd-container { max-width: 430px; }
  .uidd-footer { padding-bottom: 2rem; }
}

@media (max-width: 768px) {
  .uidd-wrapper { padding-bottom: 7.5rem; }
  .uidd-footer { padding-bottom: 8rem; }
}

/* Animations */
@keyframes uidd-fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.uidd-animate-in { animation: uidd-fadeIn 0.5s ease forwards; }

/* Badge */
.uidd-badge {
  display: inline-block; background: var(--uidd-danger);
  color: #fff; font-size: 0.9rem; padding: 0.1rem 0.5rem;
  border-radius: 1rem; position: absolute; top: -0.3rem; right: -0.3rem;
}

/* Promo text link */
.uidd-text-link { color: var(--uidd-accent); text-decoration: underline; cursor: pointer; }
.uidd-text-link:hover { color: var(--uidd-primary); }

/* Internal link */
.uidd-internal-link { color: var(--uidd-accent); text-decoration: underline; }
.uidd-internal-link:hover { color: var(--uidd-primary); }

/* RTP table */
.uidd-rtp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
.uidd-rtp-item {
  background: var(--uidd-bg-card); padding: 0.8rem;
  border-radius: 0.5rem; text-align: center;
  border: 1px solid var(--uidd-border);
}
.uidd-rtp-item .uidd-rtp-game { font-size: 1.1rem; color: var(--uidd-text); margin-bottom: 0.2rem; }
.uidd-rtp-item .uidd-rtp-value { font-size: 1.6rem; font-weight: 700; color: var(--uidd-success); }