/**
 * K222 Gaming Platform - Core Stylesheet
 * All classes use prefix "ui58-" for namespace isolation
 * Color Palette: #1A1A1A | #A0522D | #FF9500 | #FFEB3B | #FF7F50
 * Mobile-first design, max-width: 430px
 */

:root {
  --ui58-bg: #1A1A1A;
  --ui58-bg-light: #2A2A2A;
  --ui58-bg-card: #222222;
  --ui58-brown: #A0522D;
  --ui58-orange: #FF9500;
  --ui58-yellow: #FFEB3B;
  --ui58-coral: #FF7F50;
  --ui58-text: #F5F5F5;
  --ui58-text-muted: #B0B0B0;
  --ui58-text-dim: #888888;
  --ui58-border: #3A3A3A;
  --ui58-radius: 8px;
  --ui58-radius-lg: 12px;
  --ui58-shadow: 0 2px 12px rgba(0,0,0,0.4);
  --ui58-transition: all 0.3s ease;
}

html { font-size: 62.5%; }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--ui58-bg);
  color: var(--ui58-text);
  font-size: 1.4rem;
  line-height: 1.5rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--ui58-orange); text-decoration: none; transition: var(--ui58-transition); }
a:hover { color: var(--ui58-yellow); }

/* ===== HEADER ===== */
.ui58-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(135deg, #1A1A1A 0%, #2A1A0A 100%);
  border-bottom: 2px solid var(--ui58-brown);
  padding: 0 1.2rem;
  height: 5.2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.ui58-header-logo {
  display: flex; align-items: center; gap: 0.6rem;
  cursor: pointer;
}
.ui58-header-logo img { width: 2.8rem; height: 2.8rem; border-radius: 50%; }
.ui58-header-logo span {
  font-size: 1.8rem; font-weight: 700;
  color: var(--ui58-orange);
  letter-spacing: 0.5px;
}
.ui58-header-actions { display: flex; gap: 0.6rem; align-items: center; }
.ui58-btn-register {
  background: linear-gradient(135deg, var(--ui58-orange), var(--ui58-coral));
  color: #1A1A1A; border: none; padding: 0.6rem 1.4rem;
  border-radius: 2rem; font-size: 1.2rem; font-weight: 700;
  cursor: pointer; transition: var(--ui58-transition);
  text-transform: uppercase;
}
.ui58-btn-register:hover { transform: scale(1.05); box-shadow: 0 0 12px rgba(255,149,0,0.5); }
.ui58-btn-login {
  background: transparent; color: var(--ui58-yellow);
  border: 1.5px solid var(--ui58-yellow);
  padding: 0.5rem 1.2rem; border-radius: 2rem;
  font-size: 1.2rem; font-weight: 600; cursor: pointer;
  transition: var(--ui58-transition);
}
.ui58-btn-login:hover { background: rgba(255,235,59,0.1); }
.ui58-menu-toggle {
  background: none; border: none; color: var(--ui58-text);
  font-size: 2rem; cursor: pointer; padding: 0.4rem;
}

/* ===== MOBILE MENU ===== */
.ui58-mobile-menu {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  z-index: 9999;
  background: rgba(26,26,26,0.97);
  display: none; flex-direction: column;
  padding: 6rem 2rem 2rem;
}
.ui58-menu-active { display: flex; }
.ui58-mobile-menu a {
  display: block; padding: 1.2rem 0;
  font-size: 1.5rem; color: var(--ui58-text);
  border-bottom: 1px solid var(--ui58-border);
}
.ui58-mobile-menu a:hover { color: var(--ui58-orange); padding-left: 0.8rem; }
.ui58-menu-close {
  position: absolute; top: 1rem; right: 1.5rem;
  background: none; border: none; color: var(--ui58-text);
  font-size: 2.4rem; cursor: pointer;
}

/* ===== MAIN CONTENT ===== */
.ui58-main {
  margin-top: 5.2rem;
  min-height: 60vh;
  padding: 0 0 2rem;
}

/* ===== CAROUSEL ===== */
.ui58-carousel {
  position: relative; width: 100%;
  aspect-ratio: 16/7; overflow: hidden;
  background: var(--ui58-bg-light);
}
.ui58-slide {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity 0.6s ease;
  cursor: pointer;
}
.ui58-slide img { width: 100%; height: 100%; object-fit: cover; }
.ui58-slide-active { opacity: 1; }
.ui58-dots {
  position: absolute; bottom: 0.8rem; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 0.5rem;
}
.ui58-dot {
  width: 0.8rem; height: 0.8rem; border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transition: var(--ui58-transition); cursor: pointer;
}
.ui58-dot-active { background: var(--ui58-orange); transform: scale(1.3); }

/* ===== SECTION HEADERS ===== */
.ui58-section-title {
  font-size: 1.8rem; font-weight: 700;
  color: var(--ui58-orange);
  padding: 1.5rem 1.2rem 0.8rem;
  border-left: 3px solid var(--ui58-coral);
  margin: 1rem 1.2rem 0;
}
.ui58-section-subtitle {
  font-size: 1.4rem; color: var(--ui58-text-muted);
  padding: 0 1.2rem; margin-bottom: 0.8rem;
}

/* ===== GAME GRID ===== */
.ui58-game-section { padding: 0 1rem; margin-bottom: 1.5rem; }
.ui58-game-cat-title {
  font-size: 1.5rem; font-weight: 700;
  color: var(--ui58-yellow);
  padding: 1rem 0.5rem 0.6rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.ui58-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
}
.ui58-game-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 0.5rem; border-radius: var(--ui58-radius);
  background: var(--ui58-bg-card); cursor: pointer;
  transition: var(--ui58-transition);
  border: 1px solid transparent;
}
.ui58-game-item:hover {
  border-color: var(--ui58-brown);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(160,82,45,0.3);
}
.ui58-game-item img {
  width: 5.5rem; height: 5.5rem;
  border-radius: var(--ui58-radius);
  margin-bottom: 0.3rem;
}
.ui58-game-name {
  font-size: 1rem; color: var(--ui58-text-muted);
  text-align: center; line-height: 1.2;
  overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; max-width: 100%;
}

/* ===== CONTENT CARDS ===== */
.ui58-card {
  background: var(--ui58-bg-card);
  border-radius: var(--ui58-radius-lg);
  margin: 0.8rem 1.2rem; padding: 1.2rem;
  border: 1px solid var(--ui58-border);
}
.ui58-card h2 {
  font-size: 1.6rem; color: var(--ui58-orange);
  margin-bottom: 0.8rem;
}
.ui58-card h3 {
  font-size: 1.4rem; color: var(--ui58-yellow);
  margin-bottom: 0.6rem;
}
.ui58-card p {
  font-size: 1.3rem; color: var(--ui58-text-muted);
  line-height: 1.6; margin-bottom: 0.6rem;
}
.ui58-card ul {
  list-style: none; padding: 0;
}
.ui58-card li {
  font-size: 1.3rem; color: var(--ui58-text-muted);
  padding: 0.3rem 0; padding-left: 1.2rem;
  position: relative;
}
.ui58-card li::before {
  content: ''; position: absolute; left: 0; top: 0.8rem;
  width: 0.5rem; height: 0.5rem; border-radius: 50%;
  background: var(--ui58-coral);
}

/* ===== PROMO BUTTONS ===== */
.ui58-promo-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--ui58-orange), var(--ui58-coral));
  color: #1A1A1A; padding: 0.8rem 2rem;
  border-radius: 2.5rem; font-size: 1.3rem; font-weight: 700;
  cursor: pointer; border: none; transition: var(--ui58-transition);
  text-align: center;
}
.ui58-promo-btn:hover { transform: scale(1.05); box-shadow: 0 4px 16px rgba(255,149,0,0.4); }
.ui58-promo-link {
  color: var(--ui58-orange); font-weight: 600;
  cursor: pointer; border-bottom: 1px dashed var(--ui58-orange);
}
.ui58-promo-link:hover { color: var(--ui58-yellow); }

/* ===== FOOTER ===== */
.ui58-footer {
  background: var(--ui58-bg-light);
  border-top: 2px solid var(--ui58-brown);
  padding: 2rem 1.2rem 8rem;
}
.ui58-footer-brand {
  font-size: 1.3rem; color: var(--ui58-text-muted);
  line-height: 1.6; margin-bottom: 1.2rem;
}
.ui58-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  margin-bottom: 1rem;
}
.ui58-footer-links a {
  background: var(--ui58-bg-card); padding: 0.4rem 0.8rem;
  border-radius: var(--ui58-radius); font-size: 1.1rem;
  color: var(--ui58-text-muted); border: 1px solid var(--ui58-border);
}
.ui58-footer-links a:hover { color: var(--ui58-orange); border-color: var(--ui58-orange); }
.ui58-footer-copy {
  font-size: 1.1rem; color: var(--ui58-text-dim);
  text-align: center; margin-top: 0.8rem;
}

/* ===== BOTTOM NAV ===== */
.ui58-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, #222222 0%, #1A1A1A 100%);
  border-top: 2px solid var(--ui58-brown);
  display: flex; justify-content: space-around;
  height: 6rem; padding: 0.3rem 0;
}
.ui58-bottom-btn {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  min-width: 5.8rem; min-height: 5rem;
  background: none; border: none;
  color: var(--ui58-text-muted); cursor: pointer;
  transition: var(--ui58-transition);
  border-radius: var(--ui58-radius);
  padding: 0.2rem;
}
.ui58-bottom-btn:hover, .ui58-bottom-btn:focus {
  color: var(--ui58-orange);
  background: rgba(255,149,0,0.08);
}
.ui58-bottom-btn .ui58-nav-icon { font-size: 2.2rem; margin-bottom: 0.2rem; }
.ui58-bottom-btn .ui58-nav-label { font-size: 1rem; line-height: 1.2; }
.ui58-bottom-btn-active { color: var(--ui58-orange); }
.ui58-bottom-btn-active .ui58-nav-label { font-weight: 600; }

/* ===== HELPER CLASSES ===== */
.ui58-container { max-width: 430px; margin: 0 auto; padding: 0 1rem; }
.ui58-text-center { text-align: center; }
.ui58-mt-1 { margin-top: 0.8rem; }
.ui58-mt-2 { margin-top: 1.6rem; }
.ui58-mb-1 { margin-bottom: 0.8rem; }
.ui58-mb-2 { margin-bottom: 1.6rem; }
.ui58-hidden { display: none; }
.ui58-flex-center { display: flex; align-items: center; justify-content: center; }

/* ===== WINNERS TABLE ===== */
.ui58-winners-list {
  display: flex; flex-direction: column; gap: 0.4rem;
}
.ui58-winner-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.6rem 0.8rem; background: var(--ui58-bg-card);
  border-radius: var(--ui58-radius); font-size: 1.2rem;
}
.ui58-winner-name { color: var(--ui58-yellow); font-weight: 600; }
.ui58-winner-amount { color: var(--ui58-coral); font-weight: 700; }
.ui58-winner-game { color: var(--ui58-text-dim); font-size: 1.1rem; }

/* ===== TESTIMONIALS ===== */
.ui58-testimonial {
  background: var(--ui58-bg-card);
  border-radius: var(--ui58-radius-lg);
  padding: 1rem; margin: 0.5rem 0;
  border-left: 3px solid var(--ui58-orange);
}
.ui58-testimonial-text {
  font-size: 1.2rem; color: var(--ui58-text-muted);
  font-style: italic; margin-bottom: 0.4rem;
}
.ui58-testimonial-author {
  font-size: 1.1rem; color: var(--ui58-coral); font-weight: 600;
}

/* ===== PAYMENT BADGES ===== */
.ui58-payment-row {
  display: flex; justify-content: center; gap: 1rem;
  flex-wrap: wrap; padding: 0.8rem 0;
}
.ui58-pay-badge {
  background: var(--ui58-bg-card);
  border: 1px solid var(--ui58-border);
  border-radius: var(--ui58-radius);
  padding: 0.5rem 1rem; font-size: 1.2rem;
  color: var(--ui58-text-muted);
}

/* ===== CTA BANNER ===== */
.ui58-cta-banner {
  background: linear-gradient(135deg, var(--ui58-brown), var(--ui58-orange));
  border-radius: var(--ui58-radius-lg);
  padding: 1.5rem 1.2rem; margin: 1rem 1.2rem;
  text-align: center;
}
.ui58-cta-banner h3 {
  font-size: 1.6rem; color: #1A1A1A; margin-bottom: 0.6rem;
}
.ui58-cta-banner p {
  font-size: 1.2rem; color: rgba(26,26,26,0.8); margin-bottom: 1rem;
}

/* ===== RESPONSIVE ===== */
@media (min-width: 769px) {
  .ui58-bottom-nav { display: none; }
  .ui58-menu-toggle { display: none; }
}
@media (max-width: 768px) {
  .ui58-main { padding-bottom: 7rem; }
  .ui58-footer { padding-bottom: 8rem; }
}