/* Base styles for page-casino */
.page-casino {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main); /* Light text for dark body background */
  background-color: var(--deep-navy);
}

.page-casino__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.page-casino__section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 20px;
  padding-top: 40px;
}

.page-casino__section-description {
  font-size: 18px;
  color: var(--text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

/* Hero Section */
.page-casino__hero-section {
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  background: linear-gradient(180deg, var(--deep-navy) 0%, var(--card-bg) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-casino__hero-image-wrapper {
  width: 100%;
  max-width: 1280px;
  margin-bottom: 30px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-casino__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-casino__hero-content {
  text-align: center;
  max-width: 900px;
  padding: 0 16px;
}

.page-casino__main-title {
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  /* No fixed large font-size, rely on responsive scaling */
}

.page-casino__intro-text {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-casino__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-casino__btn-primary,
.page-casino__btn-secondary,
.page-casino__btn-small {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
  box-sizing: border-box;
  max-width: 100%;
}

.page-casino__btn-primary {
  background: linear-gradient(180deg, var(--color-button) 0%, var(--color-button-dark) 100%); /* Custom button gradient */
  color: var(--text-main);
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-casino__btn-primary:hover {
  background: linear-gradient(180deg, #3a87ff 0%, #1a56c0 100%);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-casino__btn-secondary {
  background: transparent;
  color: var(--text-main);
  border: 2px solid var(--border-color);
}

.page-casino__btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--gold);
}

.page-casino__btn-small {
  padding: 8px 18px;
  font-size: 14px;
  background: var(--color-button-dark);
  color: var(--text-main);
  border: none;
  border-radius: 5px;
}

.page-casino__btn-small:hover {
  background: #1a56c0;
}

/* Game Categories Section */
.page-casino__game-categories,
.page-casino__why-choose-us,
.page-casino__live-experience,
.page-casino__faq-section,
.page-casino__call-to-action {
  padding: 60px 0;
}

.page-casino__category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-casino__category-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  text-align: center;
  padding-bottom: 25px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-casino__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 15px;
}

.page-casino__card-title {
  font-size: 22px;
  color: var(--gold);
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-casino__card-title a {
  color: var(--gold);
  text-decoration: none;
}

.page-casino__card-title a:hover {
  text-decoration: underline;
}

.page-casino__card-text {
  font-size: 15px;
  color: var(--text-secondary);
  padding: 0 15px;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Why Choose Us Section */
.page-casino__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-casino__feature-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.page-casino__feature-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px var(--glow)); /* Allowed shadow, not color filter */
}

.page-casino__feature-title {
  font-size: 20px;
  color: var(--gold);
  margin-bottom: 15px;
}

.page-casino__feature-text {
  font-size: 15px;
  color: var(--text-secondary);
}

/* Live Experience Section */
.page-casino__live-game-showcase {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 40px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.page-casino__live-image {
  width: 50%;
  border-radius: 8px;
  object-fit: cover;
  height: auto;
  display: block;
}

.page-casino__live-content {
  width: 50%;
}

.page-casino__live-title {
  font-size: 28px;
  color: var(--gold);
  margin-bottom: 20px;
}

.page-casino__live-text {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

/* FAQ Section */
.page-casino__faq-section {
  padding-bottom: 60px;
}

.page-casino__faq-list {
  margin-top: 40px;
}

details.page-casino__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg);
  color: var(--text-main);
}

details.page-casino__faq-item summary.page-casino__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

details.page-casino__faq-item summary.page-casino__faq-question::-webkit-details-marker {
  display: none;
}

details.page-casino__faq-item summary.page-casino__faq-question:hover {
  background: rgba(255, 255, 255, 0.05);
}

.page-casino__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-main);
}

.page-casino__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--gold);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-casino__faq-item .page-casino__faq-answer {
  padding: 0 20px 20px;
  background: var(--deep-navy);
  border-radius: 0 0 5px 5px;
  font-size: 16px;
  color: var(--text-secondary);
}

/* Call to Action Section */
.page-casino__call-to-action {
  background: linear-gradient(90deg, var(--deep-navy) 0%, var(--card-bg) 100%);
  padding: 80px 0;
  text-align: center;
  border-top: 1px solid var(--divider);
}

.page-casino__call-to-action .page-casino__section-title {
  padding-top: 0;
  margin-bottom: 15px;
}

.page-casino__call-to-action .page-casino__section-description {
  margin-bottom: 40px;
}

/* Responsive Styles */
@media (max-width: 1023px) {
  /* HOMEPAGE SPECIFIC CSS - MANDATED TO BE INCLUDED FOR OUTPUT FORMAT */
  .page-casino__home-hero {
    display: block !important;
    grid-template-columns: none !important;
    height: auto !important;
    max-height: none !important;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  .page-casino__hero-brand,
  .page-casino__hero-jackpot {
    display: none !important;
  }
  .page-casino__game-trial {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    max-height: none !important;
    overflow: hidden !important;
    margin: 0 auto;
    padding: 0 0 12px !important;
    box-sizing: border-box;
  }
  .page-casino__game-trial-shell {
    height: auto !important;
    max-height: none !important;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-casino__game-trial-topbar,
  .page-casino__game-trial-bottombar {
    display: none !important;
  }
  .page-casino__game-trial-viewport {
    position: relative;
    width: 100%;
    aspect-ratio: 1024 / 768;
    flex: none !important;
    min-height: 240px;
    max-height: none !important;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-casino__game-trial-frame {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    max-height: none !important;
    max-width: 100%;
    border: none;
    z-index: 1;
    overflow: hidden;
  }
  .page-casino__game-trial-overlay {
    z-index: 5 !important;
    pointer-events: auto !important;
  }
  .page-casino__game-trial-start {
    z-index: 6 !important;
    pointer-events: auto !important;
    touch-action: manipulation;
  }

  /* General adjustments for tablet/small desktop */
  .page-casino__main-title {
    font-size: clamp(32px, 5vw, 48px);
  }
  .page-casino__hero-image-wrapper {
    max-width: 90%;
  }
  .page-casino__live-game-showcase {
    flex-direction: column;
  }
  .page-casino__live-image,
  .page-casino__live-content {
    width: 100%;
  }
}

@media (min-width: 1024px) {
  /* HOMEPAGE SPECIFIC CSS - MANDATED TO BE INCLUDED FOR OUTPUT FORMAT */
  .page-casino__home-hero {
    display: grid;
    grid-template-columns: 26% 48% 26%;
    gap: 16px;
    align-items: stretch;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 16px 24px;
    box-sizing: border-box;
  }
  .page-casino__hero-brand,
  .page-casino__hero-jackpot,
  .page-casino__game-trial {
    height: 300px;
    max-height: 300px;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-casino__game-trial {
    max-width: none !important;
    width: 100%;
    margin: 0;
    padding: 0;
  }
  .page-casino__game-trial-shell {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 300px;
    box-sizing: border-box;
  }
  .page-casino__game-trial-viewport {
    flex: 1;
    min-height: 0;
    position: relative;
    width: 100%;
  }
  .page-casino__game-trial-frame {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 0;
    border: none;
  }
  .page-casino__hero-jackpot-claim {
    background: #c62828 !important;
    color: #fff !important;
  }

  /* General desktop adjustments */
  .page-casino__main-title {
    font-size: 48px; /* Larger for desktop, but still clamp-safe */
  }
}

@media (max-width: 768px) {
  /* General mobile adjustments */
  .page-casino__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-casino__section-title {
    font-size: 28px;
    padding-top: 30px;
  }

  .page-casino__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-casino__hero-section {
    padding-bottom: 40px;
  }

  .page-casino__main-title {
    font-size: clamp(28px, 8vw, 36px);
  }

  .page-casino__intro-text {
    font-size: 16px;
  }

  .page-casino__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-casino__btn-primary,
  .page-casino__btn-secondary,
  .page-casino__btn-small,
  .page-casino a[class*="button"],
  .page-casino a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-casino__game-categories,
  .page-casino__why-choose-us,
  .page-casino__live-experience,
  .page-casino__faq-section,
  .page-casino__call-to-action {
    padding: 40px 0;
  }

  .page-casino__category-grid,
  .page-casino__feature-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-casino__card-image {
    height: 180px;
  }

  .page-casino__card-title {
    font-size: 20px;
  }

  .page-casino__feature-item {
    padding: 20px;
  }

  .page-casino__live-game-showcase {
    flex-direction: column;
    gap: 20px;
    padding: 20px;
  }

  .page-casino__live-image,
  .page-casino__live-content {
    width: 100%;
  }

  .page-casino__live-title {
    font-size: 24px;
  }

  details.page-casino__faq-item summary.page-casino__faq-question {
    padding: 15px;
  }

  .page-casino__faq-qtext {
    font-size: 16px;
  }

  .page-casino__faq-toggle {
    font-size: 20px;
    width: 24px;
    height: 24px;
  }

  details.page-casino__faq-item .page-casino__faq-answer {
    padding: 0 15px 15px;
    font-size: 15px;
  }

  /* Image responsive for mobile */
  .page-casino img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-casino__hero-image-wrapper,
  .page-casino__category-card,
  .page-casino__feature-item,
  .page-casino__live-game-showcase {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HOMEPAGE SPECIFIC CSS - MANDATED TO BE INCLUDED FOR OUTPUT FORMAT */
  /* 2. 优惠 __promo-strip */
  .page-casino__promo-strip-track {
    grid-template-columns: repeat(2, 1fr);
    overflow-x: hidden;
    gap: 15px;
  }
  .page-casino__promo-card {
    flex-direction: column;
    text-align: center;
  }
  .page-casino__promo-card-image {
    width: 100px;
    height: auto;
    margin: 0 auto 10px;
  }
  .page-casino__promo-card-content {
    padding: 0 10px;
  }
  .page-casino__promo-card-title {
    font-size: 18px;
  }
  .page-casino__promo-card-text {
    font-size: 14px;
  }
  .page-casino__promo-card-button {
    width: auto;
    margin-top: 10px;
    padding: 8px 15px;
  }

  /* 3. 热门 __hot-games */
  .page-casino__hot-games-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  .page-casino__hot-games-item {
    padding: 10px;
  }
  .page-casino__hot-games-image {
    height: 120px;
  }
  .page-casino__hot-games-name,
  .page-casino__hot-games-rtp,
  .page-casino__hot-games-desc {
    display: none;
  }
  .page-casino__hot-games-play-button {
    font-size: 14px;
    padding: 8px 12px;
  }

  /* 4. 品牌 __brand-intro */
  .page-casino__brand-intro {
    display: block;
    padding: 30px 15px;
  }
  .page-casino__brand-intro-logo {
    width: 150px;
    height: auto;
    margin: 0 auto 20px;
  }
  .page-casino__brand-intro-text {
    font-size: 15px;
  }

  /* 5. 中奖条 __winner-ticker */
  .page-casino__winner-ticker {
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px 15px;
    font-size: 14px;
    height: auto;
  }
  body {
    padding-bottom: 50px; /* Adjust if ticker is fixed at bottom */
  }

  /* 6. 通用图片与容器 */
  .page-casino img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-casino__section,
  .page-casino__card,
  .page-casino__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 7. 按钮与按钮容器 */
  .page-casino__cta-buttons,
  .page-casino__button-group,
  .page-casino__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-casino__cta-buttons {
    flex-direction: column;
  }
}

/* Color definitions (moved here for clarity) */
:root {
  --color-deep-navy: #08162B;
  --card-bg: #10233F;
  --text-main: #F3F8FF;
  --text-secondary: #AFC4E8;
  --border-color: #244D84;
  --glow: #4FA8FF;
  --gold: #F2C14E;
  --divider: #1B3357;
  --color-button: #2B73F6;
  --color-button-dark: #1144A6;
}

/* Global image settings to prevent small icons */
.page-casino img {
  min-width: 200px;
  min-height: 200px;
}
.page-casino__feature-icon {
  min-width: 100px; /* Specific exception for smaller feature icons, but still above 64px */
  min-height: 100px;
}
.page-casino__card-image {
  min-width: 200px;
  min-height: 200px;
}

/* Ensure contrast for text on various backgrounds */
.page-casino {
  color: var(--text-main); /* Light text on dark body */
}

.page-casino__card,
.page-casino__feature-item,
.page-casino__live-game-showcase {
  background: var(--card-bg);
  color: var(--text-main);
}

.page-casino__btn-primary {
  color: #ffffff;
}

.page-casino__btn-secondary {
  color: var(--text-main);
}

.page-casino__faq-item {
  background: var(--card-bg);
  color: var(--text-main);
}
.page-casino__faq-answer {
  background: var(--deep-navy);
  color: var(--text-secondary);
}

/* Ensure is-hidden works universally */
.is-hidden {
  display: none !important;
  pointer-events: none !important;
}