/**
 * Hanon Online - Core Stylesheet
 * Prefix: saa5-
 * Color Palette: #C9C9FF | #ECF0F1 | #0F0F23 | #5D5D5D | #3C3C3C
 * Mobile-first responsive design
 */

/* CSS Variables */
:root {
  --saa5-primary: #C9C9FF;
  --saa5-secondary: #ECF0F1;
  --saa5-bg: #0F0F23;
  --saa5-bg-mid: #3C3C3C;
  --saa5-bg-light: #5D5D5D;
  --saa5-text: #ECF0F1;
  --saa5-text-muted: #C9C9FF;
  --saa5-accent: #C9C9FF;
  --saa5-border: rgba(201, 201, 255, 0.15);
  --saa5-radius: 10px;
  --saa5-header-h: 56px;
  --saa5-bottom-h: 60px;
  font-size: 62.5%;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--saa5-bg);
  color: var(--saa5-text);
  font-size: 1.6rem;
  line-height: 1.5rem;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: var(--saa5-accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

a:hover {
  opacity: 0.85;
}

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

/* ===== HEADER ===== */
.saa5-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--saa5-header-h);
  background: linear-gradient(135deg, #0F0F23 0%, #1a1a3a 100%);
  border-bottom: 1px solid var(--saa5-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.2rem;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.saa5-header-left {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.saa5-logo {
  width: 30px;
  height: 30px;
  border-radius: 6px;
}

.saa5-site-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--saa5-primary);
  white-space: nowrap;
  letter-spacing: 0.5px;
}

.saa5-header-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.saa5-btn-register,
.saa5-btn-login {
  padding: 0.5rem 1.2rem;
  border-radius: 20px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, box-shadow 0.2s;
  white-space: nowrap;
}

.saa5-btn-register {
  background: linear-gradient(135deg, #C9C9FF, #a8a8e0);
  color: #0F0F23;
}

.saa5-btn-login {
  background: transparent;
  color: var(--saa5-primary);
  border: 1.5px solid var(--saa5-primary);
}

.saa5-btn-register:hover,
.saa5-btn-login:hover {
  transform: scale(1.05);
}

.saa5-menu-toggle {
  background: none;
  border: none;
  color: var(--saa5-primary);
  font-size: 2.2rem;
  cursor: pointer;
  padding: 0.4rem;
  line-height: 1;
  display: flex;
  align-items: center;
}

/* ===== MOBILE MENU ===== */
.saa5-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9998;
}

.saa5-mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 260px;
  height: 100vh;
  background: linear-gradient(180deg, #1a1a3a, #0F0F23);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  z-index: 9999;
  padding: 2rem 1.5rem;
  overflow-y: auto;
}

.saa5-mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--saa5-border);
}

.saa5-mobile-menu-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--saa5-primary);
}

.saa5-mobile-menu-close {
  background: none;
  border: none;
  color: var(--saa5-text);
  font-size: 2rem;
  cursor: pointer;
}

.saa5-mobile-menu-nav a {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  color: var(--saa5-text);
  font-size: 1.4rem;
  border-bottom: 1px solid var(--saa5-border);
  transition: color 0.2s, padding-left 0.2s;
}

.saa5-mobile-menu-nav a:hover {
  color: var(--saa5-primary);
  padding-left: 0.5rem;
}

.saa5-mobile-menu-nav a .material-icons,
.saa5-mobile-menu-nav a ion-icon {
  font-size: 2rem;
  color: var(--saa5-primary);
}

/* ===== BOTTOM NAVIGATION ===== */
.saa5-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--saa5-bottom-h);
  background: linear-gradient(180deg, #1a1a3a, #0F0F23);
  border-top: 1px solid var(--saa5-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  padding: 0 0.4rem;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.saa5-bottom-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  min-height: 54px;
  background: none;
  border: none;
  color: var(--saa5-text-muted);
  cursor: pointer;
  transition: transform 0.15s, color 0.2s;
  padding: 0.4rem;
  border-radius: 10px;
  position: relative;
}

.saa5-bottom-btn:hover,
.saa5-bottom-btn:active {
  transform: scale(1.1);
  color: var(--saa5-primary);
}

.saa5-bottom-btn.saa5-btn-active {
  color: #fff;
  background: rgba(201, 201, 255, 0.15);
}

.saa5-bottom-btn .material-icons,
.saa5-bottom-btn ion-icon,
.saa5-bottom-btn i {
  font-size: 2.4rem;
  line-height: 1;
}

.saa5-bottom-btn span {
  font-size: 1rem;
  margin-top: 0.2rem;
  white-space: nowrap;
}

/* Hide bottom nav on desktop */
@media (min-width: 769px) {
  .saa5-bottom-nav {
    display: none;
  }
}

/* ===== MAIN CONTENT ===== */
.saa5-main {
  padding-top: var(--saa5-header-h);
  min-height: 100vh;
}

@media (max-width: 768px) {
  .saa5-main {
    padding-bottom: calc(var(--saa5-bottom-h) + 2rem);
  }
}

/* ===== CAROUSEL ===== */
.saa5-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 0 0 var(--saa5-radius) var(--saa5-radius);
}

.saa5-carousel-slide {
  display: none;
  width: 100%;
  cursor: pointer;
  position: relative;
}

.saa5-slide-active {
  display: block;
}

.saa5-carousel-slide img {
  width: 100%;
  height: auto;
  min-height: 160px;
  object-fit: cover;
}

.saa5-carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 5;
}

.saa5-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(236, 240, 241, 0.4);
  cursor: pointer;
  transition: background 0.3s;
  border: none;
}

.saa5-dot-active {
  background: var(--saa5-primary);
  width: 20px;
  border-radius: 4px;
}

/* ===== SECTION TITLES ===== */
.saa5-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--saa5-primary);
  margin: 2rem 1.2rem 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--saa5-border);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.saa5-section-title i,
.saa5-section-title .material-icons,
.saa5-section-title ion-icon {
  font-size: 2rem;
}

/* ===== GAME GRID ===== */
.saa5-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  padding: 0.8rem 1rem;
}

@media (min-width: 400px) {
  .saa5-game-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.saa5-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: transform 0.15s;
  padding: 0.4rem;
  border-radius: var(--saa5-radius);
}

.saa5-game-item:hover {
  transform: scale(1.05);
  background: rgba(201, 201, 255, 0.08);
}

.saa5-game-item img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 12px;
  object-fit: cover;
  border: 2px solid var(--saa5-border);
}

.saa5-game-item span {
  font-size: 1rem;
  color: var(--saa5-text);
  text-align: center;
  margin-top: 0.3rem;
  line-height: 1.2;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ===== CONTENT SECTIONS ===== */
.saa5-content-section {
  padding: 1.5rem 1.2rem;
  margin: 0.5rem 0;
}

.saa5-content-section h2 {
  font-size: 1.8rem;
  color: var(--saa5-primary);
  margin-bottom: 1rem;
  line-height: 1.4;
}

.saa5-content-section h3 {
  font-size: 1.5rem;
  color: var(--saa5-secondary);
  margin: 1.2rem 0 0.6rem;
}

.saa5-content-section p {
  color: var(--saa5-text);
  font-size: 1.4rem;
  line-height: 1.6;
  margin-bottom: 0.8rem;
}

.saa5-content-section ul {
  list-style: none;
  padding: 0;
}

.saa5-content-section ul li {
  padding: 0.6rem 0;
  padding-left: 1.6rem;
  position: relative;
  font-size: 1.3rem;
  color: var(--saa5-text);
  line-height: 1.5;
}

.saa5-content-section ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.1rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--saa5-primary);
}

/* ===== PROMO BUTTON ===== */
.saa5-promo-btn {
  display: inline-block;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, #C9C9FF, #9999e0);
  color: #0F0F23;
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 30px;
  cursor: pointer;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s;
  text-align: center;
}

.saa5-promo-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 20px rgba(201, 201, 255, 0.3);
}

.saa5-promo-link {
  color: var(--saa5-primary);
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
  transition: color 0.2s;
}

.saa5-promo-link:hover {
  color: #fff;
}

/* ===== FOOTER ===== */
.saa5-footer {
  background: linear-gradient(180deg, #0F0F23, #060612);
  padding: 2.5rem 1.2rem 3rem;
  border-top: 1px solid var(--saa5-border);
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .saa5-footer {
    padding-bottom: calc(var(--saa5-bottom-h) + 2rem);
  }
}

.saa5-footer-brand {
  font-size: 1.3rem;
  color: var(--saa5-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.saa5-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.saa5-footer-links a {
  padding: 0.5rem 1rem;
  background: rgba(201, 201, 255, 0.1);
  border: 1px solid var(--saa5-border);
  border-radius: 20px;
  font-size: 1.1rem;
  color: var(--saa5-text);
  transition: background 0.2s, color 0.2s;
}

.saa5-footer-links a:hover {
  background: var(--saa5-primary);
  color: #0F0F23;
}

.saa5-footer-promo {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.saa5-footer-promo button {
  padding: 0.6rem 1.2rem;
  background: linear-gradient(135deg, #C9C9FF, #8a8ac0);
  color: #0F0F23;
  border: none;
  border-radius: 20px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s;
}

.saa5-footer-promo button:hover {
  transform: scale(1.05);
}

.saa5-footer-copy {
  font-size: 1.1rem;
  color: var(--saa5-bg-light);
  text-align: center;
  border-top: 1px solid var(--saa5-border);
  padding-top: 1rem;
}

/* ===== FAQ/HELP PAGE STYLES ===== */
.saa5-faq-item {
  background: rgba(201, 201, 255, 0.05);
  border: 1px solid var(--saa5-border);
  border-radius: var(--saa5-radius);
  padding: 1.2rem;
  margin-bottom: 0.8rem;
}

.saa5-faq-item h3 {
  font-size: 1.4rem;
  color: var(--saa5-primary);
  margin-bottom: 0.6rem;
}

.saa5-faq-item p {
  font-size: 1.3rem;
  color: var(--saa5-text);
  line-height: 1.5;
}

/* ===== CARD STYLE ===== */
.saa5-card {
  background: rgba(201, 201, 255, 0.06);
  border: 1px solid var(--saa5-border);
  border-radius: var(--saa5-radius);
  padding: 1.2rem;
  margin-bottom: 1rem;
}

.saa5-card h3 {
  font-size: 1.5rem;
  color: var(--saa5-primary);
  margin-bottom: 0.6rem;
}

/* ===== WINNER SHOWCASE ===== */
.saa5-winners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}

.saa5-winner-card {
  background: rgba(201, 201, 255, 0.06);
  border: 1px solid var(--saa5-border);
  border-radius: var(--saa5-radius);
  padding: 0.8rem;
  text-align: center;
}

.saa5-winner-card .saa5-winner-name {
  font-size: 1.2rem;
  color: var(--saa5-primary);
  font-weight: 600;
}

.saa5-winner-card .saa5-winner-amount {
  font-size: 1.4rem;
  color: #4ade80;
  font-weight: 700;
  margin-top: 0.2rem;
}

.saa5-winner-card .saa5-winner-game {
  font-size: 1rem;
  color: var(--saa5-bg-light);
  margin-top: 0.2rem;
}

/* ===== RESPONSIVE ===== */
.saa5-container {
  max-width: 430px;
  margin: 0 auto;
}

@media (min-width: 769px) {
  .saa5-container {
    max-width: 768px;
  }

  .saa5-game-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .saa5-header {
    padding: 0 2rem;
  }
}

/* ===== UTILITY ===== */
.saa5-text-center {
  text-align: center;
}

.saa5-mt-1 {
  margin-top: 1rem;
}

.saa5-mb-1 {
  margin-bottom: 1rem;
}

.saa5-hidden {
  display: none !important;
}

/* ===== MOBILE APP CTA ===== */
.saa5-app-cta {
  background: linear-gradient(135deg, rgba(201, 201, 255, 0.15), rgba(201, 201, 255, 0.05));
  border: 1px solid var(--saa5-border);
  border-radius: 16px;
  padding: 1.5rem;
  margin: 1rem 0;
  text-align: center;
}

.saa5-app-cta h3 {
  font-size: 1.6rem;
  color: var(--saa5-primary);
  margin-bottom: 0.8rem;
}

.saa5-app-cta p {
  font-size: 1.3rem;
  color: var(--saa5-text);
  margin-bottom: 1rem;
  line-height: 1.5;
}