/**
 * kkdd.click - Main Stylesheet
 * All classes use sfa2- prefix for namespace isolation
 * Color palette: #0C0C0C (bg) | #4B0082 (accent)
 */

/* CSS Variables */
:root {
  --sfa2-bg: #0C0C0C;
  --sfa2-bg-light: #1a1a2e;
  --sfa2-bg-card: #16213e;
  --sfa2-accent: #4B0082;
  --sfa2-accent-light: #7b2fbe;
  --sfa2-gold: #f0c040;
  --sfa2-text: #e8e8e8;
  --sfa2-text-muted: #9a9ab0;
  --sfa2-border: #2a2a4a;
  --sfa2-success: #28a745;
  --sfa2-danger: #dc3545;
  --sfa2-radius: 8px;
  --sfa2-radius-lg: 12px;
  --sfa2-shadow: 0 4px 20px rgba(75, 0, 130, 0.3);
}

/* 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', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--sfa2-bg);
  color: var(--sfa2-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--sfa2-accent-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--sfa2-gold); }
img { max-width: 100%; height: auto; display: block; }

/* Container */
.sfa2-container { max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.sfa2-wrapper { max-width: 430px; margin: 0 auto; width: 100%; }

/* Header */
.sfa2-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(135deg, #0C0C0C 0%, #1a0a2e 100%);
  border-bottom: 1px solid var(--sfa2-accent);
  height: 56px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.2rem;
}
.sfa2-header-left { display: flex; align-items: center; gap: 0.8rem; }
.sfa2-logo { width: 32px; height: 32px; border-radius: 6px; }
.sfa2-brand { font-size: 1.8rem; font-weight: 700; color: var(--sfa2-gold); letter-spacing: 1px; }
.sfa2-header-right { display: flex; align-items: center; gap: 0.6rem; }
.sfa2-btn-reg {
  background: linear-gradient(135deg, var(--sfa2-accent), var(--sfa2-accent-light));
  color: #fff; border: none; padding: 0.6rem 1.4rem; border-radius: 20px;
  font-size: 1.2rem; font-weight: 600; cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.sfa2-btn-reg:hover { transform: scale(1.05); box-shadow: 0 0 12px rgba(75,0,130,0.5); }
.sfa2-btn-login {
  background: transparent; color: var(--sfa2-gold);
  border: 1px solid var(--sfa2-gold); padding: 0.6rem 1.4rem;
  border-radius: 20px; font-size: 1.2rem; font-weight: 600; cursor: pointer;
  transition: background 0.15s;
}
.sfa2-btn-login:hover { background: rgba(240,192,64,0.1); }
.sfa2-menu-btn {
  background: none; border: none; color: var(--sfa2-text);
  font-size: 2.2rem; cursor: pointer; padding: 0.4rem;
  display: flex; align-items: center;
}

/* Mobile Menu */
.sfa2-menu-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6); z-index: 9998;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.sfa2-overlay-active { opacity: 1; pointer-events: auto; }
.sfa2-mobile-menu {
  position: fixed; top: 0; right: -280px; width: 280px; height: 100vh;
  background: linear-gradient(180deg, #0C0C0C, #1a0a2e);
  z-index: 9999; transition: right 0.3s ease; padding: 2rem 1.5rem;
  border-left: 1px solid var(--sfa2-accent);
}
.sfa2-menu-active { right: 0; }
.sfa2-menu-close {
  position: absolute; top: 1rem; right: 1.5rem;
  background: none; border: none; color: var(--sfa2-text);
  font-size: 2.4rem; cursor: pointer;
}
.sfa2-menu-links { margin-top: 3rem; display: flex; flex-direction: column; gap: 1.6rem; }
.sfa2-menu-links a {
  color: var(--sfa2-text); font-size: 1.5rem; padding: 0.8rem 0;
  border-bottom: 1px solid var(--sfa2-border); display: flex; align-items: center; gap: 0.8rem;
}
.sfa2-menu-links a:hover { color: var(--sfa2-gold); }

/* Bottom Navigation */
.sfa2-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, #1a0a2e, #0C0C0C);
  border-top: 1px solid var(--sfa2-accent);
  display: flex; justify-content: space-around; align-items: center;
  height: 60px; padding: 0 0.5rem;
}
.sfa2-bottom-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 60px; min-height: 54px; background: none; border: none;
  color: var(--sfa2-text-muted); cursor: pointer; transition: all 0.2s;
  gap: 2px; border-radius: 8px;
}
.sfa2-bottom-btn:hover, .sfa2-bottom-btn:focus { color: var(--sfa2-gold); background: rgba(75,0,130,0.15); }
.sfa2-bottom-btn .sfa2-bnav-icon { font-size: 2.2rem; line-height: 1; }
.sfa2-bottom-btn .sfa2-bnav-text { font-size: 1rem; line-height: 1.2; }
.sfa2-bottom-btn.sfa2-active { color: var(--sfa2-gold); }
.sfa2-bottom-btn.sfa2-active .sfa2-bnav-icon { transform: scale(1.1); }

/* Carousel */
.sfa2-carousel { position: relative; overflow: hidden; border-radius: var(--sfa2-radius); margin-top: 56px; }
.sfa2-slide {
  display: none; width: 100%; aspect-ratio: 16/7; object-fit: cover;
  border-radius: var(--sfa2-radius); cursor: pointer;
}
.sfa2-slide-active { display: block; animation: sfa2-fadeIn 0.5s ease; }
.sfa2-dots {
  position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 6px;
}
.sfa2-dot {
  width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.4);
  border: none; cursor: pointer; transition: background 0.2s;
}
.sfa2-dot-active { background: var(--sfa2-gold); width: 20px; border-radius: 4px; }

/* Sections */
.sfa2-section { padding: 2rem 0; }
.sfa2-section-title {
  font-size: 1.8rem; font-weight: 700; color: var(--sfa2-gold);
  margin-bottom: 1.2rem; padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--sfa2-accent);
  display: flex; align-items: center; gap: 0.6rem;
}

/* Game Grid */
.sfa2-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}
.sfa2-game-item {
  text-align: center; cursor: pointer; transition: transform 0.2s;
  border-radius: var(--sfa2-radius); overflow: hidden;
  background: var(--sfa2-bg-card);
}
.sfa2-game-item:hover { transform: translateY(-2px); }
.sfa2-game-item img {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  border-radius: var(--sfa2-radius) var(--sfa2-radius) 0 0;
}
.sfa2-game-item span {
  display: block; font-size: 1.1rem; color: var(--sfa2-text);
  padding: 0.4rem 0.2rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Category Tabs */
.sfa2-cat-label {
  font-size: 1.5rem; font-weight: 600; color: var(--sfa2-accent-light);
  margin: 1.8rem 0 1rem; padding-left: 0.4rem;
  border-left: 3px solid var(--sfa2-gold);
  display: flex; align-items: center; gap: 0.5rem;
}

/* Cards */
.sfa2-card {
  background: var(--sfa2-bg-card); border: 1px solid var(--sfa2-border);
  border-radius: var(--sfa2-radius-lg); padding: 1.5rem;
  margin-bottom: 1.2rem; transition: box-shadow 0.2s;
}
.sfa2-card:hover { box-shadow: var(--sfa2-shadow); }

/* Promo Banner */
.sfa2-promo-banner {
  background: linear-gradient(135deg, var(--sfa2-accent), #2d0060);
  border-radius: var(--sfa2-radius-lg); padding: 1.8rem 1.2rem;
  text-align: center; margin: 1.5rem 0; cursor: pointer;
  transition: transform 0.2s;
}
.sfa2-promo-banner:hover { transform: scale(1.02); }
.sfa2-promo-banner h3 { color: var(--sfa2-gold); font-size: 1.8rem; margin-bottom: 0.5rem; }
.sfa2-promo-banner p { color: var(--sfa2-text); font-size: 1.3rem; }

/* CTA Buttons */
.sfa2-cta {
  display: inline-block; background: linear-gradient(135deg, var(--sfa2-accent), var(--sfa2-accent-light));
  color: #fff; padding: 1rem 2.5rem; border-radius: 25px;
  font-size: 1.5rem; font-weight: 700; border: none; cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  text-align: center;
}
.sfa2-cta:hover { transform: scale(1.05); box-shadow: 0 0 20px rgba(75,0,130,0.6); color: #fff; }

/* Promo text links */
.sfa2-promo-link {
  color: var(--sfa2-gold); font-weight: 700; cursor: pointer;
  text-decoration: underline; transition: color 0.2s;
}
.sfa2-promo-link:hover { color: #ffd700; }

/* Footer */
.sfa2-footer {
  background: linear-gradient(180deg, #0C0C0C, #060612);
  border-top: 1px solid var(--sfa2-accent);
  padding: 2rem 0 1rem; margin-top: 2rem;
}
.sfa2-footer-brand { text-align: center; margin-bottom: 1.5rem; }
.sfa2-footer-brand p { font-size: 1.2rem; color: var(--sfa2-text-muted); line-height: 1.8rem; }
.sfa2-footer-links {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 0.8rem; margin: 1rem 0;
}
.sfa2-footer-links a {
  color: var(--sfa2-text-muted); font-size: 1.2rem;
  padding: 0.4rem 0.8rem; border: 1px solid var(--sfa2-border);
  border-radius: 15px; transition: all 0.2s;
}
.sfa2-footer-links a:hover { color: var(--sfa2-gold); border-color: var(--sfa2-gold); }
.sfa2-footer-copy {
  text-align: center; font-size: 1.1rem; color: var(--sfa2-text-muted);
  padding-top: 1rem; border-top: 1px solid var(--sfa2-border);
}

/* FAQ */
.sfa2-faq-item { margin-bottom: 1rem; }
.sfa2-faq-q {
  font-weight: 600; color: var(--sfa2-gold); font-size: 1.4rem;
  margin-bottom: 0.4rem;
}
.sfa2-faq-a { color: var(--sfa2-text-muted); font-size: 1.3rem; line-height: 1.8rem; }

/* Feature list */
.sfa2-feature-list { list-style: none; }
.sfa2-feature-list li {
  padding: 0.8rem 0; border-bottom: 1px solid var(--sfa2-border);
  display: flex; align-items: flex-start; gap: 0.8rem; font-size: 1.3rem;
}
.sfa2-feature-list li:last-child { border-bottom: none; }
.sfa2-feature-icon { color: var(--sfa2-gold); font-size: 1.6rem; flex-shrink: 0; margin-top: 0.2rem; }

/* Winners table */
.sfa2-winners-list { display: flex; flex-direction: column; gap: 0.6rem; }
.sfa2-winner-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.6rem 1rem; background: var(--sfa2-bg-card);
  border-radius: var(--sfa2-radius); font-size: 1.2rem;
}
.sfa2-winner-name { color: var(--sfa2-gold); font-weight: 600; }
.sfa2-winner-amount { color: var(--sfa2-success); font-weight: 700; }
.sfa2-winner-game { color: var(--sfa2-text-muted); }

/* Testimonials */
.sfa2-testimonial {
  background: var(--sfa2-bg-card); border-left: 3px solid var(--sfa2-gold);
  padding: 1rem 1.2rem; border-radius: 0 var(--sfa2-radius) var(--sfa2-radius) 0;
  margin-bottom: 0.8rem;
}
.sfa2-testimonial p { font-size: 1.3rem; font-style: italic; color: var(--sfa2-text); }
.sfa2-testimonial cite { font-size: 1.1rem; color: var(--sfa2-text-muted); display: block; margin-top: 0.4rem; }

/* Payment icons row */
.sfa2-payment-row {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 1rem;
  padding: 1rem 0;
}
.sfa2-payment-item {
  background: var(--sfa2-bg-card); border-radius: var(--sfa2-radius);
  padding: 0.6rem 1rem; font-size: 1.2rem; color: var(--sfa2-text);
  display: flex; align-items: center; gap: 0.5rem;
}

/* Animations */
@keyframes sfa2-fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes sfa2-slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.sfa2-animate { opacity: 0; transform: translateY(20px); transition: all 0.5s ease; }
.sfa2-visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (min-width: 769px) {
  .sfa2-bottom-nav { display: none; }
  .sfa2-container { max-width: 430px; }
}
@media (max-width: 768px) {
  .sfa2-main-content { padding-bottom: 80px; }
  body { padding-top: 56px; }
}