/* bf777 layout styles - all classes use sda6- prefix */
:root {
  --sda6-primary: #00FF00;
  --sda6-mint: #BAFFC9;
  --sda6-navy: #34495E;
  --sda6-green: #2E8B57;
  --sda6-pink: #FFB3BA;
  --sda6-bg: #0d1b14;
  --sda6-bg-alt: #122a1d;
  --sda6-card: #16342a;
  --sda6-text: #ffffff;
  --sda6-text-muted: #BAFFC9;
  --sda6-border: rgba(0, 255, 0, 0.18);
  --sda6-radius: 12px;
  --sda6-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--sda6-bg);
  color: var(--sda6-text);
  line-height: 1.5rem;
  max-width: 430px;
  margin: 0 auto;
  position: relative;
  overflow-x: hidden;
}

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

a {
  color: var(--sda6-primary);
  text-decoration: none;
}

.sda6-container {
  width: 100%;
  padding: 0 1.2rem;
}

.sda6-wrapper {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

/* Header */
.sda6-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  background: linear-gradient(135deg, #0d1b14, #16342a);
  border-bottom: 1px solid var(--sda6-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1rem;
  box-shadow: var(--sda6-shadow);
}

.sda6-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--sda6-primary);
  font-weight: 800;
  font-size: 1.8rem;
}

.sda6-logo img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.sda6-logo span {
  background: linear-gradient(90deg, var(--sda6-primary), var(--sda6-mint));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sda6-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.sda6-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.3rem;
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  min-height: 36px;
}

.sda6-btn-login {
  background: transparent;
  color: var(--sda6-primary);
  border: 1px solid var(--sda6-primary);
}

.sda6-btn-register {
  background: linear-gradient(90deg, var(--sda6-primary), var(--sda6-green));
  color: #062b14;
  box-shadow: 0 4px 12px rgba(0, 255, 0, 0.35);
}

.sda6-btn:hover {
  transform: translateY(-1px);
}

.sda6-menu-toggle {
  background: transparent;
  border: none;
  color: var(--sda6-primary);
  font-size: 2rem;
  cursor: pointer;
  padding: 0 0.4rem;
}

/* Mobile menu */
.sda6-mobile-menu {
  position: fixed;
  top: 0;
  right: -80%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: var(--sda6-bg-alt);
  z-index: 9999;
  padding: 6rem 1.6rem 2rem;
  transition: right 0.3s ease;
  overflow-y: auto;
}

.sda6-mobile-menu.sda6-open {
  right: 0;
}

.sda6-mobile-menu a {
  display: block;
  padding: 1rem 0;
  border-bottom: 1px solid var(--sda6-border);
  color: var(--sda6-text);
  font-size: 1.4rem;
}

.sda6-mobile-menu a:hover {
  color: var(--sda6-primary);
}

.sda6-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}

.sda6-menu-overlay.sda6-active {
  opacity: 1;
  visibility: visible;
}

/* Main content */
main {
  padding-top: 6rem;
}

@media (max-width: 768px) {
  main {
    padding-bottom: 80px;
  }
}

.sda6-section {
  padding: 2.4rem 1.2rem;
}

.sda6-section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--sda6-primary);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.sda6-section-subtitle {
  font-size: 1.4rem;
  color: var(--sda6-text-muted);
  margin-bottom: 1.6rem;
}

/* Carousel */
.sda6-carousel {
  position: relative;
  border-radius: var(--sda6-radius);
  overflow: hidden;
  margin: 1rem 0;
  box-shadow: var(--sda6-shadow);
}

.sda6-carousel-track {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.sda6-carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  cursor: pointer;
}

.sda6-carousel-slide.sda6-active {
  opacity: 1;
}

.sda6-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sda6-carousel-caption {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: rgba(13, 27, 20, 0.75);
  color: var(--sda6-primary);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  font-size: 1.3rem;
  font-weight: 700;
}

.sda6-carousel-dots {
  position: absolute;
  bottom: 0.6rem;
  right: 1rem;
  display: flex;
  gap: 0.4rem;
}

.sda6-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
}

.sda6-carousel-dot.sda6-active {
  background: var(--sda6-primary);
}

/* Hero / H1 */
.sda6-hero {
  text-align: center;
  padding: 2rem 1.2rem 1rem;
}

.sda6-hero h1 {
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1.2;
  background: linear-gradient(90deg, var(--sda6-primary), var(--sda6-mint));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.sda6-hero p {
  font-size: 1.4rem;
  color: var(--sda6-text-muted);
  max-width: 380px;
  margin: 0 auto;
}

/* Game grid */
.sda6-game-section {
  margin-bottom: 1.6rem;
}

.sda6-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

.sda6-game-card {
  background: var(--sda6-card);
  border-radius: var(--sda6-radius);
  overflow: hidden;
  border: 1px solid var(--sda6-border);
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.sda6-game-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 255, 0, 0.25);
}

.sda6-game-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.sda6-game-name {
  padding: 0.5rem 0.4rem;
  font-size: 1.1rem;
  text-align: center;
  color: var(--sda6-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Cards / modules */
.sda6-card {
  background: var(--sda6-card);
  border-radius: var(--sda6-radius);
  padding: 1.6rem;
  border: 1px solid var(--sda6-border);
  margin-bottom: 1.2rem;
  box-shadow: var(--sda6-shadow);
}

.sda6-card h2 {
  font-size: 1.8rem;
  color: var(--sda6-primary);
  margin-bottom: 0.8rem;
}

.sda6-card h3 {
  font-size: 1.5rem;
  color: var(--sda6-mint);
  margin: 1rem 0 0.4rem;
}

.sda6-card p {
  font-size: 1.35rem;
  color: var(--sda6-text);
  margin-bottom: 0.8rem;
}

.sda6-feature-list {
  list-style: none;
  padding: 0;
}

.sda6-feature-list li {
  padding: 0.6rem 0 0.6rem 1.8rem;
  position: relative;
  font-size: 1.35rem;
}

.sda6-feature-list li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--sda6-primary);
  position: absolute;
  left: 0;
}

.sda6-steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
}

.sda6-steps li {
  counter-increment: step;
  padding: 0.8rem 0 0.8rem 2.8rem;
  position: relative;
  font-size: 1.35rem;
}

.sda6-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--sda6-primary);
  color: #062b14;
  font-weight: 800;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Promo CTA banner */
.sda6-cta {
  background: linear-gradient(135deg, var(--sda6-green), var(--sda6-navy));
  border-radius: var(--sda6-radius);
  padding: 1.6rem;
  text-align: center;
  margin: 1.2rem 0;
  border: 1px solid var(--sda6-border);
}

.sda6-cta h3 {
  font-size: 1.8rem;
  color: var(--sda6-primary);
  margin-bottom: 0.6rem;
}

.sda6-cta p {
  font-size: 1.3rem;
  color: var(--sda6-mint);
  margin-bottom: 1rem;
}

.sda6-cta-btn {
  display: inline-block;
  background: var(--sda6-primary);
  color: #062b14;
  font-weight: 800;
  padding: 0.8rem 2rem;
  border-radius: 999px;
  font-size: 1.4rem;
  cursor: pointer;
}

/* Testimonials */
.sda6-testimonials {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.sda6-testimonial {
  background: var(--sda6-card);
  border-radius: var(--sda6-radius);
  padding: 1.4rem;
  border-left: 4px solid var(--sda6-primary);
}

.sda6-testimonial p {
  font-size: 1.3rem;
  color: var(--sda6-text);
  margin-bottom: 0.6rem;
}

.sda6-testimonial .sda6-author {
  font-size: 1.2rem;
  color: var(--sda6-mint);
  font-weight: 700;
}

/* Payment methods */
.sda6-pay-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  text-align: center;
}

.sda6-pay-item {
  background: var(--sda6-bg-alt);
  border-radius: 8px;
  padding: 1rem 0.4rem;
  font-size: 1.1rem;
  color: var(--sda6-text);
  border: 1px solid var(--sda6-border);
}

.sda6-pay-item i {
  font-size: 2rem;
  color: var(--sda6-primary);
  margin-bottom: 0.4rem;
  display: block;
}

/* Winners */
.sda6-winners {
  background: var(--sda6-card);
  border-radius: var(--sda6-radius);
  padding: 1.2rem;
  border: 1px solid var(--sda6-border);
}

.sda6-winner-row {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px dashed var(--sda6-border);
  font-size: 1.3rem;
}

.sda6-winner-row:last-child {
  border-bottom: none;
}

.sda6-winner-name {
  color: var(--sda6-mint);
}

.sda6-winner-amount {
  color: var(--sda6-primary);
  font-weight: 800;
}

/* Footer */
.sda6-footer {
  background: var(--sda6-bg-alt);
  padding: 2.4rem 1.2rem 1.2rem;
  border-top: 1px solid var(--sda6-border);
  margin-top: 2rem;
}

.sda6-footer-brand {
  font-size: 1.6rem;
  color: var(--sda6-primary);
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.sda6-footer p {
  font-size: 1.25rem;
  color: var(--sda6-text-muted);
  margin-bottom: 1rem;
}

.sda6-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  margin: 1rem 0;
}

.sda6-footer-links a {
  font-size: 1.25rem;
  color: var(--sda6-text);
}

.sda6-footer-links a:hover {
  color: var(--sda6-primary);
}

.sda6-footer-promo {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1rem 0;
}

.sda6-footer-promo button,
.sda6-footer-promo a {
  background: var(--sda6-card);
  border: 1px solid var(--sda6-border);
  color: var(--sda6-primary);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 1.2rem;
  cursor: pointer;
}

.sda6-footer-copy {
  text-align: center;
  font-size: 1.1rem;
  color: var(--sda6-text-muted);
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--sda6-border);
}

/* Bottom nav */
.sda6-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 62px;
  background: linear-gradient(180deg, #122a1d, #0d1b14);
  border-top: 1px solid var(--sda6-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.5);
}

.sda6-bottom-nav-btn {
  flex: 1;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: none;
  color: var(--sda6-text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  cursor: pointer;
  transition: color 0.18s ease, transform 0.18s ease;
}

.sda6-bottom-nav-btn i,
.sda6-bottom-nav-btn .material-icons-outlined {
  font-size: 24px;
}

.sda6-bottom-nav-btn span {
  font-size: 11px;
}

.sda6-bottom-nav-btn:hover,
.sda6-bottom-nav-btn.sda6-active {
  color: var(--sda6-primary);
  transform: translateY(-2px);
}

.sda6-bottom-nav-btn.sda6-active i {
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.6);
}

@media (min-width: 769px) {
  .sda6-bottom-nav {
    display: none;
  }
}

/* Desktop nav (hidden on mobile, shown on desktop) */
.sda6-desktop-nav {
  display: none;
}

@media (min-width: 769px) {
  .sda6-desktop-nav {
    display: flex;
    gap: 1.4rem;
    align-items: center;
  }
  .sda6-desktop-nav a {
    color: var(--sda6-text);
    font-size: 1.3rem;
  }
  .sda6-desktop-nav a:hover {
    color: var(--sda6-primary);
  }
}

/* Utilities */
.sda6-text-link {
  color: var(--sda6-primary);
  font-weight: 700;
  cursor: pointer;
}

.sda6-text-link:hover {
  text-decoration: underline;
}

.sda6-divider {
  height: 1px;
  background: var(--sda6-border);
  margin: 1.6rem 0;
}