/**
 * 345bet app - Core CSS Design
 * All classes use prefix: se3a-
 * Color palette: #1A1A2E, #00695C, #E8F5E8, #696969, #BDC3C7
 * Mobile-first: max-width 430px
 */

/* === CSS Variables === */
:root {
  --se3a-bg-dark: #1A1A2E;
  --se3a-bg-card: #16213E;
  --se3a-bg-card-alt: #0F3460;
  --se3a-primary: #00695C;
  --se3a-primary-light: #00897B;
  --se3a-primary-dark: #004D40;
  --se3a-accent: #E8F5E8;
  --se3a-accent-bright: #A5D6A7;
  --se3a-text-light: #E8F5E8;
  --se3a-text-muted: #BDC3C7;
  --se3a-text-dim: #696969;
  --se3a-gold: #FFD700;
  --se3a-gold-soft: #F0C040;
  --se3a-border: rgba(0, 105, 92, 0.3);
  --se3a-shadow: rgba(0, 0, 0, 0.3);
  --se3a-radius: 8px;
  --se3a-radius-lg: 12px;
  --se3a-header-h: 56px;
  --se3a-bottom-nav-h: 60px;
  --se3a-transition: 0.3s ease;
  font-size: 62.5%;
}

/* === Reset & Base === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 62.5%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--se3a-bg-dark);
  color: var(--se3a-text-light);
  line-height: 1.5rem;
  font-size: 1.4rem;
  overflow-x: hidden;
  max-width: 430px;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--se3a-accent-bright);
  text-decoration: none;
  transition: color var(--se3a-transition);
}

a:hover {
  color: var(--se3a-gold);
}

/* === Layout === */
.se3a-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

.se3a-wrapper {
  padding-top: var(--se3a-header-h);
  padding-bottom: 2rem;
}

.se3a-grid {
  display: grid;
  gap: 1rem;
}

.se3a-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.se3a-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.se3a-flex {
  display: flex;
  align-items: center;
}

.se3a-flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.se3a-flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* === Header === */
.se3a-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--se3a-header-h);
  background: linear-gradient(135deg, var(--se3a-bg-dark) 0%, #16213E 100%);
  border-bottom: 2px solid var(--se3a-primary);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  transition: all var(--se3a-transition);
}

.se3a-header-scrolled {
  box-shadow: 0 2px 12px var(--se3a-shadow);
  border-bottom-color: var(--se3a-primary-light);
}

.se3a-logo-area {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.se3a-logo-area img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.se3a-logo-text {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--se3a-gold);
  letter-spacing: 0.5px;
}

.se3a-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.se3a-btn-register {
  background: linear-gradient(135deg, var(--se3a-primary) 0%, var(--se3a-primary-light) 100%);
  color: #fff;
  border: none;
  padding: 0.5rem 1.2rem;
  border-radius: var(--se3a-radius);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--se3a-transition);
  min-height: 34px;
  min-width: 60px;
}

.se3a-btn-register:hover {
  background: linear-gradient(135deg, var(--se3a-primary-light) 0%, var(--se3a-primary) 100%);
  transform: scale(1.03);
}

.se3a-btn-login {
  background: transparent;
  color: var(--se3a-text-light);
  border: 1.5px solid var(--se3a-primary);
  padding: 0.5rem 1.2rem;
  border-radius: var(--se3a-radius);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--se3a-transition);
  min-height: 34px;
  min-width: 60px;
}

.se3a-btn-login:hover {
  background: rgba(0, 105, 92, 0.2);
}

.se3a-menu-btn {
  background: none;
  border: none;
  color: var(--se3a-text-light);
  font-size: 2.2rem;
  cursor: pointer;
  padding: 0.4rem;
  line-height: 1;
  transition: color var(--se3a-transition);
}

.se3a-menu-btn:hover {
  color: var(--se3a-gold);
}

/* === Mobile Menu === */
.se3a-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100%;
  background: var(--se3a-bg-card);
  z-index: 9999;
  transition: right var(--se3a-transition);
  overflow-y: auto;
  padding: 2rem 0;
}

.se3a-menu-active {
  right: 0;
}

.se3a-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--se3a-transition);
}

.se3a-overlay-active {
  opacity: 1;
  pointer-events: auto;
}

.se3a-menu-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--se3a-text-light);
  font-size: 2.4rem;
  cursor: pointer;
  padding: 0.3rem;
}

.se3a-menu-close:hover {
  color: var(--se3a-gold);
}

.se3a-menu-title {
  font-size: 1.6rem;
  color: var(--se3a-gold);
  padding: 0 1.5rem 1.5rem;
  font-weight: 700;
  border-bottom: 1px solid var(--se3a-border);
}

.se3a-menu-links {
  list-style: none;
  padding: 1rem 0;
}

.se3a-menu-links li a {
  display: block;
  padding: 1rem 1.5rem;
  color: var(--se3a-text-light);
  font-size: 1.4rem;
  transition: all var(--se3a-transition);
  border-left: 3px solid transparent;
}

.se3a-menu-links li a:hover {
  background: rgba(0, 105, 92, 0.15);
  border-left-color: var(--se3a-primary);
  color: var(--se3a-gold);
}

/* === Slider / Carousel === */
.se3a-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--se3a-radius-lg);
  margin-top: 1rem;
}

.se3a-slide {
  display: none;
  width: 100%;
  cursor: pointer;
  border-radius: var(--se3a-radius-lg);
  overflow: hidden;
}

.se3a-slide-active {
  display: block;
}

.se3a-slide img {
  width: 100%;
  height: auto;
  border-radius: var(--se3a-radius-lg);
}

.se3a-slider-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.se3a-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all var(--se3a-transition);
}

.se3a-dot-active {
  background: var(--se3a-gold);
  width: 20px;
  border-radius: 4px;
}

/* === Section Styles === */
.se3a-section {
  padding: 1.5rem 0;
}

.se3a-section-title {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--se3a-gold);
  margin-bottom: 1rem;
  padding-left: 1rem;
  border-left: 3px solid var(--se3a-primary);
  line-height: 2rem;
}

.se3a-section-subtitle {
  font-size: 1.4rem;
  color: var(--se3a-text-muted);
  margin-bottom: 1.2rem;
}

/* === Game Cards === */
.se3a-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.se3a-game-card {
  text-align: center;
  cursor: pointer;
  transition: transform var(--se3a-transition);
  border-radius: var(--se3a-radius);
  padding: 0.5rem;
  background: var(--se3a-bg-card);
}

.se3a-game-card:hover {
  transform: translateY(-2px);
}

.se3a-game-card img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--se3a-radius);
  object-fit: cover;
  border: 1px solid var(--se3a-border);
}

.se3a-game-card span {
  display: block;
  font-size: 1.1rem;
  color: var(--se3a-text-muted);
  margin-top: 0.3rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* === Category Label === */
.se3a-cat-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--se3a-accent-bright);
  margin-bottom: 0.8rem;
  padding: 0.5rem 0;
}

.se3a-cat-label i,
.se3a-cat-label .material-symbols-outlined {
  font-size: 2rem;
  color: var(--se3a-primary-light);
}

/* === Content Cards === */
.se3a-card {
  background: var(--se3a-bg-card);
  border-radius: var(--se3a-radius-lg);
  padding: 1.5rem;
  margin-bottom: 1rem;
  border: 1px solid var(--se3a-border);
}

.se3a-card h2 {
  font-size: 1.6rem;
  color: var(--se3a-gold);
  margin-bottom: 0.8rem;
}

.se3a-card h3 {
  font-size: 1.4rem;
  color: var(--se3a-accent-bright);
  margin-bottom: 0.6rem;
}

.se3a-card p {
  color: var(--se3a-text-muted);
  font-size: 1.3rem;
  line-height: 1.8rem;
  margin-bottom: 0.6rem;
}

/* === Buttons === */
.se3a-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: var(--se3a-radius);
  font-size: 1.4rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--se3a-transition);
  min-height: 44px;
}

.se3a-btn-primary {
  background: linear-gradient(135deg, var(--se3a-primary) 0%, var(--se3a-primary-light) 100%);
  color: #fff;
}

.se3a-btn-primary:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 12px rgba(0, 105, 92, 0.4);
}

.se3a-btn-gold {
  background: linear-gradient(135deg, var(--se3a-gold-soft) 0%, var(--se3a-gold) 100%);
  color: var(--se3a-bg-dark);
  font-weight: 700;
}

.se3a-btn-gold:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
}

.se3a-btn-outline {
  background: transparent;
  color: var(--se3a-primary-light);
  border: 1.5px solid var(--se3a-primary);
}

.se3a-btn-outline:hover {
  background: rgba(0, 105, 92, 0.15);
}

.se3a-promo-text {
  color: var(--se3a-gold);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
  transition: color var(--se3a-transition);
}

.se3a-promo-text:hover {
  color: var(--se3a-gold-soft);
}

/* === Bottom Navigation === */
.se3a-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--se3a-bottom-nav-h);
  background: linear-gradient(180deg, #16213E 0%, var(--se3a-bg-dark) 100%);
  border-top: 1.5px solid var(--se3a-primary);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  padding: 0 0.3rem;
}

.se3a-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  min-width: 60px;
  min-height: 50px;
  background: none;
  border: none;
  color: var(--se3a-text-muted);
  cursor: pointer;
  transition: all var(--se3a-transition);
  border-radius: var(--se3a-radius);
  padding: 0.3rem;
}

.se3a-bottom-nav-btn:hover {
  color: var(--se3a-gold);
}

.se3a-bottom-nav-btn .se3a-nav-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.se3a-bottom-nav-btn .se3a-nav-label {
  font-size: 1rem;
  line-height: 1.2;
  font-weight: 500;
}

.se3a-nav-active {
  color: var(--se3a-primary-light) !important;
}

.se3a-nav-active .se3a-nav-icon {
  transform: scale(1.15);
}

.se3a-bottom-nav-btn:active {
  transform: scale(0.92);
}

/* === Footer === */
.se3a-footer {
  background: var(--se3a-bg-card);
  padding: 2rem 1.2rem 8rem;
  border-top: 1px solid var(--se3a-border);
}

.se3a-footer-brand {
  text-align: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--se3a-border);
  margin-bottom: 1rem;
}

.se3a-footer-brand p {
  color: var(--se3a-text-muted);
  font-size: 1.2rem;
  line-height: 1.6rem;
}

.se3a-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.se3a-footer-links a {
  color: var(--se3a-text-muted);
  font-size: 1.2rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--se3a-radius);
  background: rgba(0, 105, 92, 0.1);
  transition: all var(--se3a-transition);
}

.se3a-footer-links a:hover {
  color: var(--se3a-gold);
  background: rgba(0, 105, 92, 0.2);
}

.se3a-footer-promo {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.se3a-footer-promo button {
  background: linear-gradient(135deg, var(--se3a-primary) 0%, var(--se3a-primary-light) 100%);
  color: #fff;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: var(--se3a-radius);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--se3a-transition);
}

.se3a-footer-promo button:hover {
  transform: scale(1.03);
}

.se3a-footer-copy {
  text-align: center;
  color: var(--se3a-text-dim);
  font-size: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--se3a-border);
}

/* === Misc Components === */
.se3a-divider {
  width: 100%;
  height: 1px;
  background: var(--se3a-border);
  margin: 1rem 0;
}

.se3a-badge {
  display: inline-block;
  background: var(--se3a-primary);
  color: #fff;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
}

.se3a-highlight {
  color: var(--se3a-gold);
  font-weight: 700;
}

.se3a-text-center {
  text-align: center;
}

.se3a-mb-1 {
  margin-bottom: 1rem;
}

.se3a-mb-2 {
  margin-bottom: 2rem;
}

.se3a-mt-1 {
  margin-top: 1rem;
}

.se3a-mt-2 {
  margin-top: 2rem;
}

/* === Responsive: Bottom padding for mobile nav === */
@media (max-width: 768px) {
  .se3a-wrapper {
    padding-bottom: 80px;
  }
}

/* === Desktop: hide bottom nav, show full footer padding === */
@media (min-width: 769px) {
  .se3a-bottom-nav {
    display: none;
  }
  .se3a-wrapper {
    padding-bottom: 2rem;
  }
  .se3a-footer {
    padding-bottom: 2rem;
  }
}

/* === Animations === */
@keyframes se3a-fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.se3a-animate-in {
  animation: se3a-fadeIn 0.4s ease forwards;
}

/* === Winner marquee === */
.se3a-marquee {
  overflow: hidden;
  white-space: nowrap;
  background: var(--se3a-bg-card-alt);
  padding: 0.6rem 1rem;
  border-radius: var(--se3a-radius);
  margin-bottom: 1rem;
}

.se3a-marquee-inner {
  display: inline-block;
  animation: se3a-scroll-left 20s linear infinite;
}

@keyframes se3a-scroll-left {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* === FAQ Accordion === */
.se3a-faq-item {
  border: 1px solid var(--se3a-border);
  border-radius: var(--se3a-radius);
  margin-bottom: 0.8rem;
  overflow: hidden;
  background: var(--se3a-bg-card);
}

.se3a-faq-q {
  padding: 1rem;
  font-weight: 600;
  color: var(--se3a-accent-bright);
  font-size: 1.3rem;
  cursor: pointer;
}

.se3a-faq-a {
  padding: 0 1rem 1rem;
  color: var(--se3a-text-muted);
  font-size: 1.2rem;
  line-height: 1.6rem;
}

/* === Feature list === */
.se3a-feature-list {
  list-style: none;
}

.se3a-feature-list li {
  padding: 0.6rem 0;
  padding-left: 2rem;
  position: relative;
  color: var(--se3a-text-muted);
  font-size: 1.3rem;
}

.se3a-feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--se3a-primary-light);
}

/* === Testimonial === */
.se3a-testimonial {
  background: var(--se3a-bg-card);
  border-radius: var(--se3a-radius-lg);
  padding: 1.2rem;
  margin-bottom: 0.8rem;
  border-left: 3px solid var(--se3a-primary);
}

.se3a-testimonial p {
  color: var(--se3a-text-muted);
  font-size: 1.2rem;
  font-style: italic;
}

.se3a-testimonial strong {
  color: var(--se3a-gold);
  font-size: 1.2rem;
}

/* === Payment icons row === */
.se3a-payment-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.se3a-payment-item {
  background: var(--se3a-bg-card-alt);
  padding: 0.5rem 1rem;
  border-radius: var(--se3a-radius);
  font-size: 1.2rem;
  color: var(--se3a-text-muted);
  border: 1px solid var(--se3a-border);
}

/* === CTA Section === */
.se3a-cta {
  background: linear-gradient(135deg, var(--se3a-bg-card-alt) 0%, var(--se3a-primary-dark) 100%);
  border-radius: var(--se3a-radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  margin: 1.5rem 0;
  border: 1px solid var(--se3a-primary);
}

.se3a-cta h2 {
  color: var(--se3a-gold);
  font-size: 1.8rem;
  margin-bottom: 0.8rem;
}

.se3a-cta p {
  color: var(--se3a-text-muted);
  font-size: 1.3rem;
  margin-bottom: 1.2rem;
}

/* === RTP Table === */
.se3a-rtp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.2rem;
}

.se3a-rtp-table th {
  background: var(--se3a-primary-dark);
  color: var(--se3a-gold);
  padding: 0.6rem;
  text-align: left;
  font-size: 1.1rem;
}

.se3a-rtp-table td {
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--se3a-border);
  color: var(--se3a-text-muted);
}

.se3a-rtp-table tr:hover td {
  background: rgba(0, 105, 92, 0.1);
}