/* NN77 Layout Styles - prefix: sc2d- */
/* Warm, culturally-rich color palette */

:root {
  --sc2d-primary: #CD853F;
  --sc2d-primary-light: #FFDEAD;
  --sc2d-bg: #333333;
  --sc2d-bg-dark: #1a1a2e;
  --sc2d-bg-card: #2a2a3e;
  --sc2d-text: #F5DEB3;
  --sc2d-text-light: #FFDEAD;
  --sc2d-text-muted: #CED4DA;
  --sc2d-accent: #FFEB3B;
  --sc2d-accent-hover: #FFC107;
  --sc2d-border: rgba(205, 133, 63, 0.3);
  --sc2d-shadow: rgba(0, 0, 0, 0.3);
  --sc2d-radius: 8px;
  --sc2d-radius-lg: 12px;
  --sc2d-transition: 0.3s ease;
  --sc2d-header-h: 56px;
  --sc2d-bottom-nav-h: 64px;
  font-size: 62.5%;
}

*, *::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, 'Helvetica Neue', Arial, sans-serif;
  font-size: 1.4rem;
  line-height: 1.6;
  color: var(--sc2d-text);
  background-color: var(--sc2d-bg);
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--sc2d-primary);
  text-decoration: none;
  transition: color var(--sc2d-transition);
}
a:hover { color: var(--sc2d-accent); }

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ========== HEADER ========== */
.sc2d-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--sc2d-header-h);
  background: linear-gradient(135deg, #1a1a2e 0%, #2a2a3e 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  z-index: 1000;
  border-bottom: 2px solid var(--sc2d-primary);
}

.sc2d-logo-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sc2d-logo-wrap img {
  width: 32px;
  height: 32px;
  border-radius: 6px;
}
.sc2d-logo-text {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--sc2d-accent);
  letter-spacing: 1px;
}

.sc2d-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sc2d-header-btn {
  padding: 6px 14px;
  border: none;
  border-radius: 20px;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--sc2d-transition);
  white-space: nowrap;
}
.sc2d-btn-register {
  background: linear-gradient(135deg, var(--sc2d-accent) 0%, var(--sc2d-accent-hover) 100%);
  color: #333;
}
.sc2d-btn-register:hover {
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(255, 235, 59, 0.4);
}
.sc2d-btn-login {
  background: transparent;
  color: var(--sc2d-text);
  border: 1.5px solid var(--sc2d-primary);
}
.sc2d-btn-login:hover {
  background: var(--sc2d-primary);
  color: #fff;
}
.sc2d-hamburger {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
}
.sc2d-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--sc2d-text);
  transition: all var(--sc2d-transition);
}

/* ========== SIDE MENU ========== */
.sc2d-side-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 280px;
  height: 100vh;
  background: linear-gradient(180deg, #1a1a2e 0%, #0d0d1a 100%);
  z-index: 9999;
  transform: translateX(-100%);
  transition: transform var(--sc2d-transition);
  padding: 20px 16px;
  overflow-y: auto;
}
.sc2d-side-menu.sc2d-menu-open {
  transform: translateX(0);
}
.sc2d-side-menu.sc2d-menu-closed {
  transform: translateX(-100%);
}
.sc2d-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9998;
  display: none;
}
.sc2d-menu-overlay.sc2d-overlay-active {
  display: block;
}
.sc2d-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--sc2d-border);
}
.sc2d-menu-close {
  background: none;
  border: none;
  color: var(--sc2d-text);
  font-size: 2rem;
  cursor: pointer;
  padding: 4px 8px;
}
.sc2d-menu-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--sc2d-text);
  font-size: 1.4rem;
  border-radius: var(--sc2d-radius);
  transition: background var(--sc2d-transition);
  margin-bottom: 4px;
}
.sc2d-menu-nav a:hover {
  background: rgba(205, 133, 63, 0.15);
  color: var(--sc2d-accent);
}
.sc2d-menu-nav a i,
.sc2d-menu-nav a .material-icons {
  font-size: 20px;
  width: 24px;
  text-align: center;
}

/* ========== MAIN CONTENT ========== */
.sc2d-main {
  margin-top: var(--sc2d-header-h);
  min-height: calc(100vh - var(--sc2d-header-h));
}

/* ========== CAROUSEL ========== */
.sc2d-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.sc2d-carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.sc2d-carousel-slide.sc2d-slide-active {
  opacity: 1;
}
.sc2d-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sc2d-carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.sc2d-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(245, 222, 179, 0.5);
  cursor: pointer;
  transition: background var(--sc2d-transition);
}
.sc2d-carousel-dot.sc2d-dot-active {
  background: var(--sc2d-accent);
  width: 20px;
  border-radius: 4px;
}

/* ========== SECTION STYLES ========== */
.sc2d-section {
  padding: 24px 16px;
}
.sc2d-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--sc2d-accent);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--sc2d-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sc2d-section-title i,
.sc2d-section-title .material-icons {
  color: var(--sc2d-primary);
  font-size: 20px;
}

/* ========== TAB NAVIGATION ========== */
.sc2d-tabs {
  display: flex;
  overflow-x: auto;
  gap: 6px;
  padding: 0 16px 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.sc2d-tabs::-webkit-scrollbar { display: none; }
.sc2d-tab-btn {
  flex-shrink: 0;
  padding: 8px 18px;
  border: 1.5px solid var(--sc2d-border);
  border-radius: 20px;
  background: transparent;
  color: var(--sc2d-text-muted);
  font-size: 1.3rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--sc2d-transition);
  white-space: nowrap;
}
.sc2d-tab-btn.sc2d-tab-active {
  background: linear-gradient(135deg, var(--sc2d-primary), var(--sc2d-accent-hover));
  color: #333;
  border-color: var(--sc2d-primary);
}
.sc2d-tab-panel {
  display: none;
}
.sc2d-tab-panel.sc2d-panel-active {
  display: block;
}

/* ========== GAME GRID ========== */
.sc2d-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 12px 16px;
}
.sc2d-game-card {
  background: var(--sc2d-bg-card);
  border-radius: var(--sc2d-radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--sc2d-transition), box-shadow var(--sc2d-transition);
  border: 1px solid var(--sc2d-border);
}
.sc2d-game-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px var(--sc2d-shadow);
}
.sc2d-game-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.sc2d-game-name {
  padding: 4px 6px;
  font-size: 1.1rem;
  color: var(--sc2d-text);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ========== CONTENT MODULES ========== */
.sc2d-module {
  background: var(--sc2d-bg-card);
  border-radius: var(--sc2d-radius-lg);
  padding: 20px 16px;
  margin: 16px;
  border: 1px solid var(--sc2d-border);
}
.sc2d-module-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--sc2d-accent);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sc2d-module-title i,
.sc2d-module-title .material-icons {
  color: var(--sc2d-primary);
  font-size: 22px;
}
.sc2d-module p {
  color: var(--sc2d-text);
  margin-bottom: 10px;
  line-height: 1.7;
}
.sc2d-module ul {
  list-style: none;
  padding: 0;
}
.sc2d-module ul li {
  padding: 6px 0 6px 20px;
  position: relative;
  color: var(--sc2d-text);
}
.sc2d-module ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sc2d-primary);
}

/* ========== PROMO CTA ========== */
.sc2d-cta {
  display: block;
  width: calc(100% - 32px);
  margin: 16px auto;
  padding: 14px;
  background: linear-gradient(135deg, var(--sc2d-primary) 0%, var(--sc2d-accent-hover) 100%);
  color: #333;
  font-size: 1.5rem;
  font-weight: 800;
  text-align: center;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  transition: all var(--sc2d-transition);
}
.sc2d-cta:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 20px rgba(205, 133, 63, 0.5);
}

/* ========== FOOTER ========== */
.sc2d-footer {
  background: linear-gradient(180deg, var(--sc2d-bg-card) 0%, #0d0d1a 100%);
  padding: 24px 16px 16px;
  margin-top: 24px;
  border-top: 2px solid var(--sc2d-primary);
}
.sc2d-footer-brand {
  text-align: center;
  margin-bottom: 20px;
}
.sc2d-footer-brand h3 {
  color: var(--sc2d-accent);
  font-size: 2rem;
  margin-bottom: 8px;
}
.sc2d-footer-brand p {
  color: var(--sc2d-text-muted);
  font-size: 1.2rem;
}
.sc2d-footer-promo {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 20px;
}
.sc2d-footer-promo-btn {
  padding: 10px 24px;
  border: none;
  border-radius: 20px;
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--sc2d-transition);
}
.sc2d-footer-promo-btn:first-child {
  background: linear-gradient(135deg, var(--sc2d-accent), var(--sc2d-accent-hover));
  color: #333;
}
.sc2d-footer-promo-btn:last-child {
  background: transparent;
  border: 1.5px solid var(--sc2d-primary);
  color: var(--sc2d-text);
}
.sc2d-footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}
.sc2d-footer-links a {
  color: var(--sc2d-text-muted);
  font-size: 1.2rem;
  padding: 4px 0;
  transition: color var(--sc2d-transition);
}
.sc2d-footer-links a:hover {
  color: var(--sc2d-accent);
}
.sc2d-partner-images {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
}
.sc2d-partner-images img {
  width: 60px;
  height: 30px;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity var(--sc2d-transition);
}
.sc2d-partner-images img:hover {
  opacity: 1;
}
.sc2d-copyright {
  text-align: center;
  color: var(--sc2d-text-muted);
  font-size: 1.1rem;
  padding-top: 12px;
  border-top: 1px solid var(--sc2d-border);
}

/* ========== BOTTOM NAVIGATION ========== */
.sc2d-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--sc2d-bottom-nav-h);
  background: linear-gradient(135deg, #1a1a2e 0%, #2a2a3e 100%);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  border-top: 2px solid var(--sc2d-primary);
  box-shadow: 0 -4px 12px var(--sc2d-shadow);
}
.sc2d-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  background: none;
  border: none;
  color: var(--sc2d-text-muted);
  cursor: pointer;
  transition: all var(--sc2d-transition);
  padding: 4px;
}
.sc2d-bottom-nav-btn:hover,
.sc2d-bottom-nav-btn.sc2d-nav-active {
  color: var(--sc2d-accent);
  transform: scale(1.08);
}
.sc2d-bottom-nav-btn i,
.sc2d-bottom-nav-btn .material-icons,
.sc2d-bottom-nav-btn .bi {
  font-size: 22px;
  margin-bottom: 2px;
}
.sc2d-bottom-nav-btn span {
  font-size: 1rem;
  font-weight: 600;
}

/* ========== FAQ ACCORDION ========== */
.sc2d-faq-item {
  background: var(--sc2d-bg-card);
  border-radius: var(--sc2d-radius);
  margin-bottom: 10px;
  border: 1px solid var(--sc2d-border);
  overflow: hidden;
}
.sc2d-faq-q {
  padding: 14px 16px;
  font-weight: 700;
  color: var(--sc2d-accent);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sc2d-faq-q::after {
  content: '+';
  font-size: 1.6rem;
  color: var(--sc2d-primary);
  transition: transform var(--sc2d-transition);
}
.sc2d-faq-item.open .sc2d-faq-q::after {
  transform: rotate(45deg);
}
.sc2d-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 16px;
  color: var(--sc2d-text);
}
.sc2d-faq-item.open .sc2d-faq-a {
  max-height: 300px;
  padding: 0 16px 14px;
}

/* ========== FEATURES GRID ========== */
.sc2d-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.sc2d-feature-card {
  background: var(--sc2d-bg-card);
  border-radius: var(--sc2d-radius-lg);
  padding: 16px 12px;
  text-align: center;
  border: 1px solid var(--sc2d-border);
  transition: transform var(--sc2d-transition);
}
.sc2d-feature-card:hover {
  transform: translateY(-2px);
}
.sc2d-feature-card i,
.sc2d-feature-card .material-icons {
  font-size: 28px;
  color: var(--sc2d-primary);
  margin-bottom: 8px;
}
.sc2d-feature-card h4 {
  color: var(--sc2d-accent);
  font-size: 1.3rem;
  margin-bottom: 6px;
}
.sc2d-feature-card p {
  color: var(--sc2d-text-muted);
  font-size: 1.1rem;
}

/* ========== DESKTOP STYLES ========== */
@media (min-width: 769px) {
  body {
    max-width: 430px;
    box-shadow: 0 0 40px var(--sc2d-shadow);
  }
  .sc2d-bottom-nav {
    display: none;
  }
  .sc2d-hamburger {
    display: none;
  }
}

/* ========== MOBILE PADDING ========== */
@media (max-width: 768px) {
  .sc2d-main {
    padding-bottom: calc(var(--sc2d-bottom-nav-h) + 16px);
  }
}

/* ========== UTILITY ========== */
.sc2d-hidden { display: none !important; }
.sc2d-text-center { text-align: center; }
.sc2d-mt-8 { margin-top: 8px; }
.sc2d-mt-16 { margin-top: 16px; }
.sc2d-mb-8 { margin-bottom: 8px; }
.sc2d-mb-16 { margin-bottom: 16px; }
.sc2d-highlight { color: var(--sc2d-accent); font-weight: 700; }