/**
 * 1778 Gaming Platform - Theme Stylesheet
 * Prefix: sc90-
 * Color Palette: #808080, #DEB887, #6F4E37, #1A1A2E, #E9967A, #FDF5E6
 */

/* === CSS Variables === */
:root {
  --sc90-primary: #DEB887;
  --sc90-secondary: #6F4E37;
  --sc90-bg-dark: #1A1A2E;
  --sc90-bg-medium: #2A2A4A;
  --sc90-bg-card: #232340;
  --sc90-text-light: #FDF5E6;
  --sc90-text-cream: #DEB887;
  --sc90-accent: #E9967A;
  --sc90-gray: #808080;
  --sc90-border: #3A3A5A;
  --sc90-success: #4CAF50;
  --sc90-radius: 10px;
  --sc90-radius-sm: 6px;
  --sc90-shadow: 0 4px 12px rgba(0,0,0,0.3);
  --sc90-header-height: 56px;
  --sc90-bottom-height: 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(--sc90-bg-dark);
  color: var(--sc90-text-light);
  font-size: 1.6rem;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--sc90-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--sc90-primary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* === Header === */
.sc90-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--sc90-header-height);
  background: linear-gradient(135deg, var(--sc90-bg-dark) 0%, #1E1E3A 100%);
  border-bottom: 1px solid var(--sc90-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.2rem;
  z-index: 1000;
  box-shadow: var(--sc90-shadow);
}
.sc90-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}
.sc90-logo img {
  width: 32px;
  height: 32px;
  border-radius: 6px;
}
.sc90-logo-text {
  font-size: 2.0rem;
  font-weight: 800;
  color: var(--sc90-primary);
  letter-spacing: 0.5px;
}
.sc90-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.sc90-btn-register, .sc90-btn-login {
  padding: 0.6rem 1.4rem;
  border-radius: var(--sc90-radius-sm);
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.sc90-btn-register {
  background: linear-gradient(135deg, var(--sc90-accent), #D4724E);
  color: var(--sc90-bg-dark);
}
.sc90-btn-register:hover {
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(233,150,122,0.4);
}
.sc90-btn-login {
  background: transparent;
  color: var(--sc90-primary);
  border: 1.5px solid var(--sc90-primary);
}
.sc90-btn-login:hover {
  background: var(--sc90-primary);
  color: var(--sc90-bg-dark);
}
.sc90-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--sc90-text-light);
  font-size: 2.4rem;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 4px;
}

/* === Desktop Navigation === */
.sc90-desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}
.sc90-desktop-nav a {
  color: var(--sc90-text-light);
  font-size: 1.3rem;
  font-weight: 500;
  transition: color 0.2s;
  white-space: nowrap;
}
.sc90-desktop-nav a:hover {
  color: var(--sc90-primary);
}

/* === Mobile Menu === */
.sc90-menu-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
  opacity: 0;
  transition: opacity 0.3s;
}
.sc90-overlay-active {
  display: block;
  opacity: 1;
}
.sc90-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100%;
  background: var(--sc90-bg-dark);
  border-left: 1px solid var(--sc90-border);
  z-index: 9999;
  transition: right 0.3s ease;
  padding: 2rem 1.6rem;
  overflow-y: auto;
}
.sc90-menu-active {
  right: 0;
}
.sc90-menu-close {
  background: none;
  border: none;
  color: var(--sc90-text-light);
  font-size: 2.8rem;
  cursor: pointer;
  position: absolute;
  top: 1rem;
  right: 1.2rem;
}
.sc90-mobile-menu nav {
  margin-top: 4rem;
}
.sc90-mobile-menu nav a {
  display: block;
  padding: 1.2rem 0;
  color: var(--sc90-text-light);
  font-size: 1.5rem;
  border-bottom: 1px solid var(--sc90-border);
  transition: color 0.2s;
}
.sc90-mobile-menu nav a:hover {
  color: var(--sc90-primary);
}

/* === Main Content === */
.sc90-main {
  margin-top: var(--sc90-header-height);
  min-height: calc(100vh - var(--sc90-header-height));
}

/* === Carousel === */
.sc90-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 0 0 var(--sc90-radius) var(--sc90-radius);
}
.sc90-slide {
  display: none;
  width: 100%;
  cursor: pointer;
}
.sc90-slide img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/7;
  object-fit: cover;
}
.sc90-carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.sc90-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(253,245,230,0.4);
  cursor: pointer;
  transition: all 0.3s;
}
.sc90-dot-active {
  background: var(--sc90-accent);
  transform: scale(1.3);
}

/* === Section Layout === */
.sc90-section {
  padding: 2.4rem 1.2rem;
}
.sc90-section-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--sc90-primary);
  margin-bottom: 1.6rem;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid var(--sc90-accent);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.sc90-section-title i, .sc90-section-title .material-icons-outlined {
  font-size: 2.4rem;
  color: var(--sc90-accent);
}

/* === Game Grid === */
.sc90-game-category {
  margin-bottom: 2.4rem;
}
.sc90-cat-label {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--sc90-accent);
  margin-bottom: 1.2rem;
  padding-left: 0.8rem;
  border-left: 3px solid var(--sc90-primary);
}
.sc90-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}
.sc90-game-item {
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s;
  padding: 0.6rem;
  border-radius: var(--sc90-radius-sm);
  background: var(--sc90-bg-card);
}
.sc90-game-item:hover {
  transform: scale(1.05);
  background: var(--sc90-bg-medium);
}
.sc90-game-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--sc90-radius-sm);
  margin-bottom: 0.4rem;
}
.sc90-game-name {
  font-size: 1.1rem;
  color: var(--sc90-text-light);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* === Content Cards === */
.sc90-card {
  background: var(--sc90-bg-card);
  border-radius: var(--sc90-radius);
  padding: 2rem 1.6rem;
  margin-bottom: 1.6rem;
  border: 1px solid var(--sc90-border);
}
.sc90-card h3 {
  font-size: 1.8rem;
  color: var(--sc90-primary);
  margin-bottom: 1rem;
}
.sc90-card p, .sc90-card li {
  font-size: 1.4rem;
  line-height: 1.6;
  color: var(--sc90-text-light);
  margin-bottom: 0.8rem;
}
.sc90-card ul {
  padding-left: 1.6rem;
  list-style: disc;
}

/* === Promo Buttons === */
.sc90-promo-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--sc90-accent), #D4724E);
  color: var(--sc90-bg-dark);
  font-weight: 800;
  font-size: 1.5rem;
  padding: 1rem 2.4rem;
  border-radius: 50px;
  cursor: pointer;
  border: none;
  transition: all 0.3s;
  text-align: center;
}
.sc90-promo-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(233,150,122,0.4);
}
.sc90-promo-link {
  color: var(--sc90-accent);
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
}

/* === Features Grid === */
.sc90-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}
.sc90-feature-item {
  background: var(--sc90-bg-card);
  border-radius: var(--sc90-radius);
  padding: 1.6rem 1.2rem;
  text-align: center;
  border: 1px solid var(--sc90-border);
  transition: transform 0.2s;
}
.sc90-feature-item:hover {
  transform: translateY(-3px);
}
.sc90-feature-item i, .sc90-feature-item .material-icons-outlined {
  font-size: 2.8rem;
  color: var(--sc90-accent);
  margin-bottom: 0.8rem;
}
.sc90-feature-item h4 {
  font-size: 1.4rem;
  color: var(--sc90-primary);
  margin-bottom: 0.4rem;
}
.sc90-feature-item p {
  font-size: 1.2rem;
  color: var(--sc90-gray);
}

/* === Testimonials === */
.sc90-testimonial {
  background: var(--sc90-bg-card);
  border-radius: var(--sc90-radius);
  padding: 1.6rem;
  margin-bottom: 1.2rem;
  border-left: 3px solid var(--sc90-accent);
}
.sc90-testimonial-name {
  font-weight: 700;
  color: var(--sc90-primary);
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
}
.sc90-testimonial-text {
  font-size: 1.3rem;
  color: var(--sc90-text-light);
  font-style: italic;
}

/* === Winners === */
.sc90-winner-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--sc90-border);
}
.sc90-winner-name {
  font-weight: 600;
  color: var(--sc90-primary);
  font-size: 1.3rem;
}
.sc90-winner-game {
  font-size: 1.2rem;
  color: var(--sc90-gray);
}
.sc90-winner-amount {
  font-weight: 800;
  color: var(--sc90-accent);
  font-size: 1.4rem;
}

/* === Payment Methods === */
.sc90-payment-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.sc90-payment-item {
  background: var(--sc90-bg-card);
  border-radius: var(--sc90-radius-sm);
  padding: 1rem 1.6rem;
  font-size: 1.3rem;
  color: var(--sc90-text-light);
  border: 1px solid var(--sc90-border);
  text-align: center;
  min-width: 80px;
}

/* === CTA Section === */
.sc90-cta {
  background: linear-gradient(135deg, var(--sc90-secondary), var(--sc90-bg-dark));
  border-radius: var(--sc90-radius);
  padding: 2.4rem 1.6rem;
  text-align: center;
  margin: 1.6rem 0;
}
.sc90-cta h3 {
  font-size: 2rem;
  color: var(--sc90-primary);
  margin-bottom: 1rem;
}
.sc90-cta p {
  font-size: 1.4rem;
  color: var(--sc90-text-light);
  margin-bottom: 1.6rem;
}

/* === Footer === */
.sc90-footer {
  background: linear-gradient(180deg, var(--sc90-bg-dark) 0%, #111128 100%);
  border-top: 1px solid var(--sc90-border);
  padding: 2.4rem 1.2rem 3rem;
}
.sc90-footer-brand {
  font-size: 1.3rem;
  color: var(--sc90-gray);
  line-height: 1.6;
  margin-bottom: 1.6rem;
}
.sc90-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.6rem;
}
.sc90-footer-links a {
  background: var(--sc90-bg-card);
  color: var(--sc90-text-light);
  padding: 0.5rem 1.2rem;
  border-radius: 20px;
  font-size: 1.2rem;
  border: 1px solid var(--sc90-border);
  transition: all 0.2s;
}
.sc90-footer-links a:hover {
  border-color: var(--sc90-accent);
  color: var(--sc90-accent);
}
.sc90-footer-copy {
  font-size: 1.2rem;
  color: var(--sc90-gray);
  text-align: center;
  margin-top: 1.2rem;
}

/* === Bottom Navigation === */
.sc90-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--sc90-bottom-height);
  background: linear-gradient(180deg, var(--sc90-bg-dark) 0%, #111128 100%);
  border-top: 1px solid var(--sc90-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  padding: 0 0.4rem;
}
.sc90-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(--sc90-gray);
  cursor: pointer;
  transition: all 0.2s;
  padding: 0.4rem;
  border-radius: 8px;
}
.sc90-bottom-btn:hover, .sc90-bottom-btn:focus {
  color: var(--sc90-accent);
  background: rgba(233,150,122,0.1);
}
.sc90-bottom-btn i, .sc90-bottom-btn .material-icons-outlined,
.sc90-bottom-btn ion-icon {
  font-size: 2.2rem;
  margin-bottom: 0.2rem;
}
.sc90-bottom-btn span {
  font-size: 1.0rem;
  font-weight: 600;
}
.sc90-bottom-active {
  color: var(--sc90-accent);
}
.sc90-bottom-active::after {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--sc90-accent);
  border-radius: 2px;
  margin-top: 0.2rem;
}

/* === Help Page Styles === */
.sc90-help-hero {
  background: linear-gradient(135deg, var(--sc90-secondary), var(--sc90-bg-dark));
  padding: 2.4rem 1.2rem;
  text-align: center;
}
.sc90-help-hero h1 {
  font-size: 2.4rem;
  color: var(--sc90-primary);
  margin-bottom: 0.8rem;
}
.sc90-help-hero p {
  font-size: 1.4rem;
  color: var(--sc90-text-light);
}
.sc90-faq-item {
  background: var(--sc90-bg-card);
  border-radius: var(--sc90-radius);
  padding: 1.6rem;
  margin-bottom: 1rem;
  border: 1px solid var(--sc90-border);
}
.sc90-faq-q {
  font-weight: 700;
  color: var(--sc90-primary);
  font-size: 1.5rem;
  margin-bottom: 0.6rem;
}
.sc90-faq-a {
  font-size: 1.3rem;
  color: var(--sc90-text-light);
  line-height: 1.6;
}
.sc90-step-list {
  counter-reset: step;
}
.sc90-step-item {
  counter-increment: step;
  background: var(--sc90-bg-card);
  border-radius: var(--sc90-radius);
  padding: 1.4rem 1.2rem 1.4rem 4.5rem;
  margin-bottom: 1rem;
  position: relative;
  border: 1px solid var(--sc90-border);
}
.sc90-step-item::before {
  content: counter(step);
  position: absolute;
  left: 1.2rem;
  top: 1.2rem;
  width: 2.6rem;
  height: 2.6rem;
  background: linear-gradient(135deg, var(--sc90-accent), #D4724E);
  color: var(--sc90-bg-dark);
  font-weight: 800;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.sc90-step-item h3 {
  font-size: 1.5rem;
  color: var(--sc90-primary);
  margin-bottom: 0.4rem;
}
.sc90-step-item p {
  font-size: 1.3rem;
  color: var(--sc90-text-light);
  line-height: 1.5;
}

/* === Responsive === */
@media (max-width: 768px) {
  .sc90-main {
    padding-bottom: 80px;
  }
  .sc90-desktop-nav {
    display: none;
  }
  .sc90-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .sc90-game-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.6rem;
  }
  .sc90-game-name {
    font-size: 1.0rem;
  }
}

@media (min-width: 769px) {
  .sc90-bottom-nav {
    display: none;
  }
  .sc90-main {
    max-width: 430px;
    margin-left: auto;
    margin-right: auto;
  }
  .sc90-header {
    justify-content: space-between;
  }
  .sc90-game-grid {
    grid-template-columns: repeat(5, 1fr);
  }
  .sc90-features {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* === Utility === */
.sc90-text-center { text-align: center; }
.sc90-text-accent { color: var(--sc90-accent); }
.sc90-text-cream { color: var(--sc90-primary); }
.sc90-mt-1 { margin-top: 0.8rem; }
.sc90-mt-2 { margin-top: 1.6rem; }
.sc90-mb-1 { margin-bottom: 0.8rem; }
.sc90-mb-2 { margin-bottom: 1.6rem; }