/**
 * bd89 - design.css
 * CSS styles with v45e- prefix
 * Color palette: #4DB6AC | #0F0F23 | #FFFFFF | #FF8A80 | #00E5FF | #F0FDFF
 * Mobile-first responsive design
 */

:root {
  --v45e-primary: #4DB6AC;
  --v45e-bg: #0F0F23;
  --v45e-text: #FFFFFF;
  --v45e-accent: #FF8A80;
  --v45e-highlight: #00E5FF;
  --v45e-light: #F0FDFF;
  --v45e-card-bg: #1A1A35;
  --v45e-border: #2A2A45;
  --v45e-gradient: linear-gradient(135deg, #4DB6AC 0%, #00E5FF 100%);
  --v45e-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--v45e-bg);
  color: var(--v45e-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--v45e-highlight); text-decoration: none; }
a:hover { color: var(--v45e-primary); }
img { max-width: 100%; height: auto; display: block; }

/* ===== HEADER ===== */
.v45e-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  background: linear-gradient(180deg, #0F0F23 0%, #151530 100%);
  border-bottom: 1px solid var(--v45e-border);
  z-index: 1000;
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.v45e-logo-area {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.v45e-logo-area img {
  width: 28px;
  height: 28px;
  border-radius: 4px;
}

.v45e-logo-area span {
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--v45e-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.v45e-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.v45e-btn-register, .v45e-btn-login {
  padding: 0.5rem 1.2rem;
  border-radius: 2rem;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  min-height: 32px;
  min-width: 60px;
  transition: all 0.2s ease;
}

.v45e-btn-register {
  background: var(--v45e-gradient);
  color: var(--v45e-bg);
}

.v45e-btn-login {
  background: transparent;
  color: var(--v45e-highlight);
  border: 1px solid var(--v45e-highlight);
}

.v45e-btn-register:hover { opacity: 0.9; transform: scale(1.03); }
.v45e-btn-login:hover { background: rgba(0,229,255,0.1); }

.v45e-menu-toggle {
  background: none;
  border: none;
  color: var(--v45e-text);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.4rem;
}

/* ===== MOBILE MENU ===== */
.v45e-mobile-menu {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 100vh;
  background: rgba(15,15,35,0.98);
  z-index: 9999;
  padding: 5rem 1.5rem 2rem;
  overflow-y: auto;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.v45e-menu-open { opacity: 1; visibility: visible; }
.v45e-menu-closed { opacity: 0; visibility: hidden; pointer-events: none; }
.v45e-menu-active { opacity: 1; visibility: visible; }

.v45e-mobile-menu a {
  display: block;
  padding: 1rem 0;
  font-size: 1.5rem;
  color: var(--v45e-light);
  border-bottom: 1px solid var(--v45e-border);
  transition: color 0.2s;
}

.v45e-mobile-menu a:hover { color: var(--v45e-highlight); }

.v45e-menu-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--v45e-text);
  font-size: 2.4rem;
  cursor: pointer;
}

/* ===== MAIN CONTENT ===== */
.v45e-main {
  padding-top: 5rem;
  padding-bottom: 1rem;
}

.v45e-container {
  padding: 0 1rem;
}

/* ===== CAROUSEL ===== */
.v45e-carousel {
  position: relative;
  margin: 0.5rem 0;
  border-radius: 0.8rem;
  overflow: hidden;
  cursor: pointer;
}

.v45e-slide { display: none; }
.v45e-slide img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/7;
  object-fit: cover;
}

.v45e-dots {
  position: absolute;
  bottom: 0.8rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
}

.v45e-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: background 0.3s;
}

.v45e-dot-active {
  background: var(--v45e-highlight);
  width: 2rem;
  border-radius: 4px;
}

/* ===== SECTION TITLES ===== */
.v45e-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--v45e-text);
  padding: 1.5rem 1rem 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.v45e-section-title i,
.v45e-section-title .material-icons {
  color: var(--v45e-primary);
  font-size: 2rem;
}

/* ===== GAME GRID ===== */
.v45e-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  padding: 0.5rem 0.8rem;
}

.v45e-game-item {
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s;
  border-radius: 0.6rem;
  padding: 0.4rem;
}

.v45e-game-item:hover { transform: scale(1.05); }

.v45e-game-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 0.5rem;
  border: 1px solid var(--v45e-border);
}

.v45e-game-item span {
  display: block;
  font-size: 1.1rem;
  color: var(--v45e-light);
  margin-top: 0.3rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== CONTENT CARDS ===== */
.v45e-card {
  background: var(--v45e-card-bg);
  border-radius: 0.8rem;
  padding: 1.2rem;
  margin: 0.8rem 1rem;
  border: 1px solid var(--v45e-border);
}

.v45e-card h2, .v45e-card h3 {
  color: var(--v45e-primary);
  margin-bottom: 0.6rem;
}

.v45e-card h2 { font-size: 1.6rem; }
.v45e-card h3 { font-size: 1.4rem; }

.v45e-card p {
  color: var(--v45e-light);
  font-size: 1.3rem;
  line-height: 1.8rem;
  margin-bottom: 0.6rem;
}

/* ===== PROMO BUTTONS ===== */
.v45e-promo-btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  background: var(--v45e-gradient);
  color: var(--v45e-bg);
  font-size: 1.3rem;
  font-weight: 700;
  border-radius: 2rem;
  cursor: pointer;
  border: none;
  text-align: center;
  transition: all 0.2s;
}

.v45e-promo-btn:hover { opacity: 0.9; transform: scale(1.03); }

.v45e-promo-link {
  color: var(--v45e-accent);
  font-weight: 600;
  cursor: pointer;
}

.v45e-promo-link:hover { color: var(--v45e-highlight); }

/* ===== FOOTER ===== */
.v45e-footer {
  background: linear-gradient(180deg, var(--v45e-card-bg) 0%, #0D0D1A 100%);
  padding: 2rem 1rem 1.5rem;
  margin-top: 2rem;
  border-top: 1px solid var(--v45e-border);
}

.v45e-footer-brand {
  font-size: 1.3rem;
  color: var(--v45e-light);
  line-height: 1.8rem;
  margin-bottom: 1.2rem;
  opacity: 0.85;
}

.v45e-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.v45e-footer-links a {
  font-size: 1.2rem;
  color: var(--v45e-primary);
  padding: 0.3rem 0.6rem;
  background: rgba(77,182,172,0.1);
  border-radius: 0.4rem;
}

.v45e-footer-links a:hover { background: rgba(77,182,172,0.2); }

.v45e-footer-promo {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.v45e-footer-promo-btn {
  padding: 0.6rem 1.2rem;
  background: var(--v45e-gradient);
  color: var(--v45e-bg);
  font-size: 1.2rem;
  font-weight: 600;
  border-radius: 1.5rem;
  border: none;
  cursor: pointer;
}

.v45e-footer-copy {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
  padding-top: 0.8rem;
  border-top: 1px solid var(--v45e-border);
}

/* ===== BOTTOM NAV ===== */
.v45e-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 60px;
  background: linear-gradient(180deg, #151530 0%, #0D0D1A 100%);
  border-top: 1px solid var(--v45e-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  padding: 0 0.3rem;
}

.v45e-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 52px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 0.6rem;
  padding: 0.2rem;
}

.v45e-bottom-nav-btn:hover,
.v45e-bottom-nav-btn.v45e-active {
  color: var(--v45e-highlight);
  background: rgba(0,229,255,0.08);
}

.v45e-bottom-nav-btn .material-icons,
.v45e-bottom-nav-btn i,
.v45e-bottom-nav-btn .bi {
  font-size: 2.2rem;
}

.v45e-bottom-nav-btn span:last-child {
  font-size: 1rem;
  margin-top: 0.1rem;
}

/* ===== FAQ ACCORDION ===== */
.v45e-faq-item {
  border-bottom: 1px solid var(--v45e-border);
}

.v45e-faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 1.6rem;
  cursor: pointer;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--v45e-primary);
  transition: background 0.2s;
}

.v45e-faq-q:hover { background: rgba(77,182,172,0.05); }

.v45e-faq-icon {
  transition: transform 0.3s;
  font-size: 1.4rem;
  color: var(--v45e-highlight);
}

.v45e-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s, padding 0.3s;
  padding: 0 1.6rem;
  font-size: 1.3rem;
  color: var(--v45e-light);
  line-height: 1.8rem;
}

/* ===== WINNER TABLE ===== */
.v45e-winner-list { list-style: none; padding: 0; }

.v45e-winner-item {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 1.2rem;
}

.v45e-winner-item .v45e-amount {
  color: var(--v45e-accent);
  font-weight: 700;
}

/* ===== PAYMENT ICONS ===== */
.v45e-payment-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  padding: 1rem 0;
}

.v45e-payment-item {
  background: var(--v45e-card-bg);
  border: 1px solid var(--v45e-border);
  border-radius: 0.6rem;
  padding: 0.6rem 1rem;
  font-size: 1.2rem;
  color: var(--v45e-light);
}

/* ===== TIPS LIST ===== */
.v45e-tips-list {
  list-style: none;
  padding: 0;
  counter-reset: v45e-counter;
}

.v45e-tips-list li {
  counter-increment: v45e-counter;
  padding: 0.8rem 0 0.8rem 3rem;
  position: relative;
  font-size: 1.3rem;
  color: var(--v45e-light);
  line-height: 1.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.v45e-tips-list li::before {
  content: counter(v45e-counter);
  position: absolute;
  left: 0;
  top: 0.8rem;
  width: 2rem;
  height: 2rem;
  background: var(--v45e-gradient);
  color: var(--v45e-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
}

/* ===== FEATURES GRID ===== */
.v45e-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  padding: 0.5rem 1rem;
}

.v45e-feature-item {
  background: var(--v45e-card-bg);
  border: 1px solid var(--v45e-border);
  border-radius: 0.8rem;
  padding: 1rem;
  text-align: center;
}

.v45e-feature-item i,
.v45e-feature-item .material-icons {
  font-size: 2.4rem;
  color: var(--v45e-primary);
  margin-bottom: 0.4rem;
}

.v45e-feature-item h3 {
  font-size: 1.3rem;
  color: var(--v45e-text);
  margin-bottom: 0.3rem;
}

.v45e-feature-item p {
  font-size: 1.1rem;
  color: var(--v45e-light);
  opacity: 0.8;
}

/* ===== TESTIMONIALS ===== */
.v45e-testimonial {
  background: var(--v45e-card-bg);
  border: 1px solid var(--v45e-border);
  border-radius: 0.8rem;
  padding: 1rem 1.2rem;
  margin: 0.5rem 1rem;
}

.v45e-testimonial-text {
  font-size: 1.2rem;
  color: var(--v45e-light);
  line-height: 1.6rem;
  font-style: italic;
  margin-bottom: 0.4rem;
}

.v45e-testimonial-author {
  font-size: 1.1rem;
  color: var(--v45e-primary);
  font-weight: 600;
}

/* ===== APP DOWNLOAD CTA ===== */
.v45e-app-cta {
  background: linear-gradient(135deg, rgba(77,182,172,0.15) 0%, rgba(0,229,255,0.1) 100%);
  border: 1px solid var(--v45e-primary);
  border-radius: 1rem;
  padding: 1.5rem;
  margin: 0.8rem 1rem;
  text-align: center;
}

.v45e-app-cta h2 {
  font-size: 1.6rem;
  color: var(--v45e-highlight);
  margin-bottom: 0.5rem;
}

.v45e-app-cta p {
  font-size: 1.2rem;
  color: var(--v45e-light);
  margin-bottom: 1rem;
}

/* ===== RATING STARS ===== */
.v45e-stars { color: #FFD700; font-size: 1.4rem; }

/* ===== UTILITIES ===== */
.v45e-text-center { text-align: center; }
.v45e-text-accent { color: var(--v45e-accent); }
.v45e-text-highlight { color: var(--v45e-highlight); }
.v45e-text-primary { color: var(--v45e-primary); }
.v45e-mt-1 { margin-top: 1rem; }
.v45e-mb-1 { margin-bottom: 1rem; }
.v45e-p-1 { padding: 1rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .v45e-main { padding-bottom: 75px; }
}

@media (min-width: 769px) {
  .v45e-bottom-nav { display: none; }
}