/**
 * casib.sbs - Main Stylesheet
 * Prefix: ui3b-
 * Color Palette: #006400 | #1C2833 | #9AFF9A | #32CD32
 * Mobile-first design, max-width 430px
 */

/* CSS Variables */
:root {
  --ui3b-primary: #006400;
  --ui3b-bg: #1C2833;
  --ui3b-text: #9AFF9A;
  --ui3b-accent: #32CD32;
  --ui3b-dark: #0d1117;
  --ui3b-card: #1a2332;
  --ui3b-border: #2a3a4a;
  --ui3b-white: #f0fff0;
  --ui3b-gold: #ffd700;
  --ui3b-red: #ff4444;
  --ui3b-header-h: 56px;
  --ui3b-bottom-h: 60px;
  font-size: 62.5%;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--ui3b-bg);
  color: var(--ui3b-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  max-width: 430px;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--ui3b-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--ui3b-text); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ===== HEADER ===== */
.ui3b-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--ui3b-header-h);
  background: linear-gradient(135deg, var(--ui3b-primary), #004d00);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.2rem;
  max-width: 430px; margin: 0 auto;
  transition: box-shadow 0.3s;
}
.ui3b-header-scrolled { box-shadow: 0 2px 12px rgba(0,0,0,0.5); }
.ui3b-header-left { display: flex; align-items: center; gap: 0.8rem; }
.ui3b-header-logo { width: 28px; height: 28px; border-radius: 6px; }
.ui3b-header-brand { color: var(--ui3b-white); font-size: 1.8rem; font-weight: 800; letter-spacing: 0.5px; }
.ui3b-header-right { display: flex; align-items: center; gap: 0.6rem; }
.ui3b-btn-register, .ui3b-btn-login {
  padding: 0.5rem 1.2rem; border-radius: 20px; font-size: 1.2rem;
  font-weight: 700; cursor: pointer; border: none; transition: all 0.2s;
}
.ui3b-btn-register {
  background: var(--ui3b-accent); color: var(--ui3b-dark);
}
.ui3b-btn-register:hover { background: #3dd93d; transform: scale(1.05); }
.ui3b-btn-login {
  background: transparent; color: var(--ui3b-white);
  border: 2px solid var(--ui3b-accent);
}
.ui3b-btn-login:hover { background: rgba(50,205,50,0.15); }
.ui3b-hamburger {
  background: none; border: none; color: var(--ui3b-white);
  font-size: 2.2rem; cursor: pointer; padding: 0.4rem;
  display: flex; align-items: center; justify-content: center;
}

/* ===== MOBILE MENU ===== */
.ui3b-menu-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6); z-index: 9998;
}
.ui3b-mobile-menu {
  position: fixed; top: 0; left: 0; bottom: 0; width: 75%;
  max-width: 300px; background: var(--ui3b-dark); z-index: 9999;
  transform: translateX(-100%); transition: transform 0.3s ease;
  padding: 2rem 0; overflow-y: auto;
}
.ui3b-menu-header { padding: 0 1.5rem 1.5rem; border-bottom: 1px solid var(--ui3b-border); margin-bottom: 1rem; }
.ui3b-menu-brand { color: var(--ui3b-accent); font-size: 2rem; font-weight: 800; }
.ui3b-menu-nav a {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.2rem 1.5rem; color: var(--ui3b-text);
  font-size: 1.4rem; border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: all 0.2s;
}
.ui3b-menu-nav a:hover { background: rgba(50,205,50,0.1); color: var(--ui3b-accent); }
.ui3b-menu-nav a span.ui3b-menu-icon { font-size: 1.8rem; width: 28px; text-align: center; }

/* ===== MAIN CONTENT ===== */
.ui3b-main { padding-top: var(--ui3b-header-h); min-height: 100vh; }

/* ===== CAROUSEL ===== */
.ui3b-carousel { position: relative; width: 100%; overflow: hidden; background: var(--ui3b-dark); }
.ui3b-carousel-slide { display: none; cursor: pointer; position: relative; }
.ui3b-slide-active { display: block; }
.ui3b-carousel-slide img { width: 100%; height: auto; min-height: 180px; object-fit: cover; }
.ui3b-carousel-dots {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 5;
}
.ui3b-carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4); cursor: pointer; transition: all 0.3s;
}
.ui3b-dot-active { background: var(--ui3b-accent); width: 20px; border-radius: 4px; }
.ui3b-carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.5); color: #fff; border: none;
  width: 32px; height: 32px; border-radius: 50%; cursor: pointer;
  font-size: 1.4rem; display: flex; align-items: center; justify-content: center;
  z-index: 5; transition: background 0.2s;
}
.ui3b-carousel-arrow:hover { background: rgba(0,100,0,0.8); }
.ui3b-arrow-prev { left: 8px; }
.ui3b-arrow-next { right: 8px; }

/* ===== SECTIONS ===== */
.ui3b-section { padding: 2rem 1.2rem; }
.ui3b-section-title {
  font-size: 1.8rem; font-weight: 700; color: var(--ui3b-white);
  margin-bottom: 1.2rem; padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--ui3b-accent); display: inline-block;
}

/* ===== GAME GRID ===== */
.ui3b-cat-title {
  font-size: 1.6rem; font-weight: 700; color: var(--ui3b-accent);
  margin: 1.5rem 0 1rem; padding-left: 1rem;
  border-left: 3px solid var(--ui3b-accent);
}
.ui3b-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem; padding: 0 0.4rem;
}
.ui3b-game-item {
  text-align: center; cursor: pointer;
  transition: transform 0.2s; border-radius: 10px;
  padding: 0.5rem; background: var(--ui3b-card);
}
.ui3b-game-item:hover { transform: translateY(-3px); background: var(--ui3b-border); }
.ui3b-game-item img {
  width: 100%; aspect-ratio: 1; border-radius: 8px;
  margin-bottom: 0.3rem; background: #0a1520;
}
.ui3b-game-name {
  font-size: 1rem; color: var(--ui3b-text); line-height: 1.2;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ===== CARDS & CONTENT ===== */
.ui3b-card {
  background: var(--ui3b-card); border-radius: 12px;
  padding: 1.5rem; margin-bottom: 1.2rem;
  border: 1px solid var(--ui3b-border);
}
.ui3b-card-title {
  font-size: 1.5rem; font-weight: 700; color: var(--ui3b-white);
  margin-bottom: 0.8rem;
}
.ui3b-card p { margin-bottom: 0.8rem; color: var(--ui3b-text); font-size: 1.3rem; line-height: 1.6; }
.ui3b-highlight { color: var(--ui3b-accent); font-weight: 600; }
.ui3b-cta-btn {
  display: inline-block; padding: 1rem 2.4rem; border-radius: 25px;
  background: linear-gradient(135deg, var(--ui3b-accent), var(--ui3b-primary));
  color: var(--ui3b-white); font-size: 1.4rem; font-weight: 700;
  cursor: pointer; border: none; transition: all 0.3s; text-align: center;
}
.ui3b-cta-btn:hover { transform: scale(1.05); box-shadow: 0 4px 15px rgba(50,205,50,0.4); }
.ui3b-text-link { color: var(--ui3b-accent); font-weight: 600; text-decoration: underline; cursor: pointer; }
.ui3b-text-link:hover { color: var(--ui3b-text); }

/* ===== FEATURES LIST ===== */
.ui3b-features { display: flex; flex-direction: column; gap: 1rem; }
.ui3b-feature-item {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1rem; background: var(--ui3b-card); border-radius: 10px;
}
.ui3b-feature-icon { font-size: 2.2rem; color: var(--ui3b-accent); flex-shrink: 0; }
.ui3b-feature-text h3 { font-size: 1.3rem; color: var(--ui3b-white); margin-bottom: 0.3rem; }
.ui3b-feature-text p { font-size: 1.2rem; color: var(--ui3b-text); }

/* ===== FAQ ===== */
.ui3b-faq-item { margin-bottom: 1rem; }
.ui3b-faq-q {
  font-size: 1.3rem; font-weight: 600; color: var(--ui3b-accent);
  margin-bottom: 0.4rem;
}
.ui3b-faq-a { font-size: 1.2rem; color: var(--ui3b-text); padding-left: 1rem; border-left: 2px solid var(--ui3b-border); }

/* ===== RTP TABLE ===== */
.ui3b-rtp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.ui3b-rtp-item {
  background: var(--ui3b-card); border-radius: 8px; padding: 0.8rem;
  text-align: center; border: 1px solid var(--ui3b-border);
}
.ui3b-rtp-name { font-size: 1.1rem; color: var(--ui3b-white); margin-bottom: 0.3rem; }
.ui3b-rtp-val { font-size: 1.4rem; font-weight: 700; color: var(--ui3b-accent); }

/* ===== TESTIMONIALS ===== */
.ui3b-testimonial {
  background: var(--ui3b-card); border-radius: 10px;
  padding: 1.2rem; margin-bottom: 0.8rem;
  border-left: 3px solid var(--ui3b-accent);
}
.ui3b-testi-text { font-size: 1.2rem; color: var(--ui3b-text); font-style: italic; margin-bottom: 0.5rem; }
.ui3b-testi-author { font-size: 1.1rem; color: var(--ui3b-accent); font-weight: 600; }

/* ===== WINNER SHOWCASE ===== */
.ui3b-winner-row {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 0.8rem; background: var(--ui3b-card); border-radius: 8px;
  margin-bottom: 0.5rem;
}
.ui3b-winner-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--ui3b-primary); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; }
.ui3b-winner-info { flex: 1; }
.ui3b-winner-name { font-size: 1.2rem; color: var(--ui3b-white); font-weight: 600; }
.ui3b-winner-game { font-size: 1rem; color: var(--ui3b-text); }
.ui3b-winner-amount { font-size: 1.3rem; color: var(--ui3b-gold); font-weight: 700; }

/* ===== PAYMENT METHODS ===== */
.ui3b-payment-grid { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; }
.ui3b-payment-item {
  background: var(--ui3b-card); border-radius: 8px;
  padding: 0.6rem 1.2rem; font-size: 1.1rem; color: var(--ui3b-text);
  border: 1px solid var(--ui3b-border);
}

/* ===== FOOTER ===== */
.ui3b-footer {
  background: var(--ui3b-dark); padding: 2rem 1.2rem 1rem;
  border-top: 1px solid var(--ui3b-border);
  text-align: center;
}
.ui3b-footer-desc { font-size: 1.2rem; color: var(--ui3b-text); margin-bottom: 1.2rem; line-height: 1.5; }
.ui3b-footer-links { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; margin-bottom: 1.2rem; }
.ui3b-footer-link {
  padding: 0.4rem 1rem; border-radius: 16px; font-size: 1.1rem;
  background: var(--ui3b-card); color: var(--ui3b-accent);
  border: 1px solid var(--ui3b-border); cursor: pointer;
  transition: all 0.2s;
}
.ui3b-footer-link:hover { background: var(--ui3b-accent); color: var(--ui3b-dark); }
.ui3b-footer-copy { font-size: 1rem; color: rgba(154,255,154,0.5); margin-top: 1rem; padding-bottom: 1rem; }
.ui3b-footer-sitemap { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; justify-content: center; margin: 1rem 0; }
.ui3b-footer-sitemap a { font-size: 1.1rem; color: rgba(154,255,154,0.6); }
.ui3b-footer-sitemap a:hover { color: var(--ui3b-accent); }

/* ===== BOTTOM NAV ===== */
.ui3b-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  height: var(--ui3b-bottom-h); background: linear-gradient(180deg, #0a1a0a, var(--ui3b-dark));
  border-top: 1px solid rgba(50,205,50,0.3);
  display: flex; justify-content: space-around; align-items: center;
  max-width: 430px; margin: 0 auto;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.5);
}
.ui3b-bottom-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 60px; min-height: 54px; background: none; border: none;
  color: rgba(154,255,154,0.6); cursor: pointer; transition: all 0.2s;
  gap: 2px; border-radius: 8px; position: relative;
}
.ui3b-bottom-btn:hover, .ui3b-bottom-btn.ui3b-bottom-active { color: var(--ui3b-accent); }
.ui3b-bottom-btn.ui3b-bottom-active::after {
  content: ''; position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
  width: 24px; height: 3px; border-radius: 2px; background: var(--ui3b-accent);
}
.ui3b-bottom-btn span:first-child { font-size: 2.2rem; line-height: 1; }
.ui3b-bottom-btn span:last-child { font-size: 1rem; line-height: 1.2; }
.ui3b-bottom-btn:active { transform: scale(0.92); }

/* ===== HELP PAGE ===== */
.ui3b-help-content { padding: 1.5rem 1.2rem; }
.ui3b-help-content h1 {
  font-size: 2rem; color: var(--ui3b-white); margin-bottom: 1.2rem;
  line-height: 1.3;
}
.ui3b-help-content h2 {
  font-size: 1.6rem; color: var(--ui3b-accent); margin: 1.5rem 0 0.8rem;
}
.ui3b-help-content p { font-size: 1.3rem; color: var(--ui3b-text); margin-bottom: 0.8rem; line-height: 1.6; }
.ui3b-step-list { counter-reset: step; }
.ui3b-step-item {
  counter-increment: step; display: flex; gap: 1rem;
  margin-bottom: 1rem; padding: 1rem; background: var(--ui3b-card);
  border-radius: 8px; align-items: flex-start;
}
.ui3b-step-num {
  background: var(--ui3b-accent); color: var(--ui3b-dark);
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.2rem; flex-shrink: 0;
}

/* ===== DESKTOP HIDDEN ===== */
@media (min-width: 769px) {
  .ui3b-bottom-nav { display: none; }
  .ui3b-hamburger { display: none; }
  body { max-width: 430px; }
}

/* ===== MOBILE PADDING ===== */
@media (max-width: 768px) {
  .ui3b-main { padding-bottom: 80px; }
  .ui3b-footer { padding-bottom: 80px; }
}

/* ===== UTILITIES ===== */
.ui3b-text-center { text-align: center; }
.ui3b-mt-1 { margin-top: 1rem; }
.ui3b-mb-1 { margin-bottom: 1rem; }
.ui3b-mt-2 { margin-top: 2rem; }
.ui3b-hidden { display: none; }