/* CSS cho trang casino */

/* Biến màu */
:root {
  --c54c-primary: #113B7A;
  --c54c-secondary: #1D5FD1;
  --c54c-button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  --c54c-card-bg: #10233F;
  --c54c-text-main: #F3F8FF;
  --c54c-text-secondary: #AFC4E8;
  --c54c-border: #244D84;
  --c54c-glow: #4FA8FF;
  --c54c-gold: #F2C14E;
  --c54c-divider: #1B3357;
  --c54c-deep-navy: #08162B;
}

.page-casino {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--c54c-text-main); /* Deep Navy background, so light text */
  background-color: var(--c54c-deep-navy);
}

.page-casino__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-casino__section {
  padding: 60px 0;
  text-align: center;
}

.page-casino__dark-section {
  background-color: var(--c54c-deep-navy);
  color: var(--c54c-text-main);
}

.page-casino__section-title {
  font-size: 36px;
  color: var(--c54c-gold);
  margin-bottom: 20px;
  font-weight: bold;
}

.page-casino__section-description {
  font-size: 18px;
  color: var(--c54c-text-secondary);
  max-width: 800px;
  margin: 0 auto 40px;
}

/* Hero Section */
.page-casino__hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding */
}

.page-casino__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.6);
}

.page-casino__hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--c54c-text-main);
  z-index: 2;
  max-width: 90%;
}

.page-casino__main-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 15px;
  text-shadow: 0 0 15px rgba(0, 0, 0, 0.7);
  color: var(--c54c-gold);
}

.page-casino__description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: 30px;
  max-width: 700px;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

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

.page-casino__btn-primary,
.page-casino__btn-secondary,
.page-casino__btn-small,
.page-casino__btn-large {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-casino__btn-primary {
  background: var(--c54c-button-gradient);
  color: var(--c54c-text-main);
  border: none;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-casino__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-casino__btn-secondary {
  background: transparent;
  color: var(--c54c-gold);
  border: 2px solid var(--c54c-gold);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-casino__btn-secondary:hover {
  background: var(--c54c-gold);
  color: var(--c54c-deep-navy);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-casino__btn-small {
  padding: 10px 20px;
  font-size: 16px;
  border-radius: 5px;
  background: var(--c54c-button-gradient);
  color: var(--c54c-text-main);
  border: none;
  text-decoration: none;
}

.page-casino__btn-small:hover {
  opacity: 0.9;
}

.page-casino__btn-large {
  padding: 16px 35px;
  font-size: 20px;
  border-radius: 10px;
}

/* Games Overview */
.page-casino__games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-casino__game-card {
  background-color: var(--c54c-card-bg);
  border: 1px solid var(--c54c-border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
  display: flex;
  flex-direction: column;
}

.page-casino__game-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-casino__game-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-casino__game-title {
  font-size: 24px;
  color: var(--c54c-gold);
  margin-bottom: 10px;
}

.page-casino__game-title a {
  color: var(--c54c-gold);
  text-decoration: none;
}

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

.page-casino__game-text {
  font-size: 15px;
  color: var(--c54c-text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Live Experience */
.page-casino__live-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 50px;
}

.page-casino__feature-item {
  text-align: center;
  background-color: var(--c54c-card-bg);
  border: 1px solid var(--c54c-border);
  border-radius: 10px;
  padding: 30px 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-casino__feature-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-casino__feature-title {
  font-size: 22px;
  color: var(--c54c-gold);
  margin-bottom: 10px;
}

.page-casino__feature-text {
  font-size: 16px;
  color: var(--c54c-text-secondary);
}

/* Promotions */
.page-casino__promo-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-casino__promo-card {
  text-align: left;
  background-color: var(--c54c-card-bg);
  border: 1px solid var(--c54c-border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-casino__promo-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-casino__promo-content {
  padding: 20px;
}

.page-casino__promo-title {
  font-size: 22px;
  color: var(--c54c-gold);
  margin-bottom: 10px;
}

.page-casino__promo-text {
  font-size: 15px;
  color: var(--c54c-text-secondary);
  margin-bottom: 20px;
}

/* Security Info */
.page-casino__keyword-highlight {
  color: var(--c54c-gold);
  font-weight: bold;
}

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

.page-casino__security-item {
  background-color: var(--c54c-card-bg);
  border: 1px solid var(--c54c-border);
  border-radius: 10px;
  padding: 30px 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
}

.page-casino__security-title {
  font-size: 22px;
  color: var(--c54c-gold);
  margin-bottom: 10px;
}

.page-casino__security-text {
  font-size: 16px;
  color: var(--c54c-text-secondary);
}

/* Guide */
.page-casino__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-casino__step-item {
  text-align: left;
  background-color: var(--c54c-card-bg);
  border: 1px solid var(--c54c-border);
  border-radius: 10px;
  padding: 30px 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
}

.page-casino__step-title {
  font-size: 24px;
  color: var(--c54c-gold);
  margin-bottom: 10px;
}

.page-casino__step-text {
  font-size: 16px;
  color: var(--c54c-text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Responsible Gaming */
.page-casino__responsible-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 50px;
}

/* FAQ Section */
details.page-casino__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--c54c-border);
  overflow: hidden;
  background: var(--c54c-card-bg);
  color: var(--c54c-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(--c54c-gold);
}
.page-casino__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--c54c-text-main);
  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: rgba(0, 0, 0, 0.1);
  border-radius: 0 0 5px 5px;
  color: var(--c54c-text-secondary);
  font-size: 15px;
}

.page-casino__faq-answer p {
    margin-bottom: 0;
}

/* Common responsive styles for images and containers */
.page-casino img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-casino__section,
.page-casino__container,
.page-casino__card {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

/* Homepage specific CSS - Included as per prompt's JSON example requirement, though logically for index.html */
@media (max-width: 1023px) {
  .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;
  }
}

@media (min-width: 1024px) {
  .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;
  }
  /* Placeholder for other homepage modules, as per prompt example, though not strictly for this page */
  .page-casino__promo-strip { margin-top: 16px; }
}

/* Mobile specific styles */
@media (max-width: 768px) {
  .page-casino__hero-section {
    padding-top: 0;
  }
  .page-casino__hero-image {
    filter: brightness(0.4);
  }
  .page-casino__hero-content {
    position: static;
    transform: none;
    padding: 30px 15px;
  }
  .page-casino__main-title {
    font-size: 30px;
  }
  .page-casino__description {
    font-size: 15px;
  }
  .page-casino__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-casino__btn-primary,
  .page-casino__btn-secondary,
  .page-casino__btn-small,
  .page-casino__btn-large {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-casino__section {
    padding: 40px 0;
  }
  .page-casino__section-title {
    font-size: 28px;
  }
  .page-casino__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }
  .page-casino__games-grid,
  .page-casino__live-features,
  .page-casino__promo-cards,
  .page-casino__security-grid,
  .page-casino__guide-steps,
  .page-casino__responsible-features {
    grid-template-columns: 1fr;
    padding: 0 15px;
    gap: 20px;
  }
  .page-casino__game-image,
  .page-casino__promo-image,
  .page-casino__feature-image {
    height: 180px;
  }
  .page-casino__game-title,
  .page-casino__promo-title,
  .page-casino__feature-title,
  .page-casino__security-title,
  .page-casino__step-title {
    font-size: 20px;
  }
  .page-casino__game-text,
  .page-casino__promo-text,
  .page-casino__feature-text,
  .page-casino__security-text,
  .page-casino__step-text {
    font-size: 14px;
  }
  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: 24px;
  }
  details.page-casino__faq-item .page-casino__faq-answer {
    padding: 0 15px 15px;
  }

  /* Homepage specific modules for 768px, as per prompt's instruction */
  /* 1. 首屏试玩: Handled by 1023px media query above */
  /* 2. 优惠 `__promo-strip` */
  .page-casino__promo-strip-track {
    grid-template-columns: repeat(2, 1fr) !important; /* Example for 2 columns on mobile */
    overflow-x: hidden !important;
  }
  .page-casino__promo-card .page-casino__promo-image {
    height: 120px !important; /* Smaller image on mobile */
  }
  .page-casino__promo-card .page-casino__promo-content {
    padding: 10px !important;
  }
  .page-casino__promo-card .page-casino__btn-small {
    width: 100% !important;
    padding: 8px 10px !important;
  }
  /* 3. 热门 `__hot-games` */
  .page-casino__hot-games-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .page-casino__hot-games-name,
  .page-casino__hot-games-rtp,
  .page-casino__hot-games-desc {
    display: none !important; /* Hide details on mobile for compact view */
  }
  /* 4. 品牌 `__brand-intro` (if it were present, ensure it's responsive) */
  /* 5. 中奖条 `__winner-ticker` (if fixed bottom, ensure body/main padding) */
  /* 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__container,
  .page-casino__card {
    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 !important;
  }
}

/* Overlay for game trial, part of homepage specific CSS. Included as per prompt's JSON example requirement. */
.page-casino__game-trial-overlay{z-index:5;pointer-events:auto;}.page-casino__game-trial-overlay.is-hidden{display:none!important;pointer-events:none!important;}.page-casino__game-trial-start{z-index:6;pointer-events:auto;touch-action:manipulation;}.page-casino__game-trial-shell{border:1px solid rgba(212,175,55,.45);border-radius:10px;overflow:hidden;}.page-casino__reward-modal{position:fixed;inset:0;z-index:10000;}
.page-casino__reward-modal.hidden { display: none; }
.page-casino__reward-modal .page-casino__reward-modal-content { background-color: var(--c54c-card-bg); color: var(--c54c-text-main); padding: 30px; border-radius: 10px; text-align: center; max-width: 500px; margin: 50px auto; position: relative; }
.page-casino__reward-modal-close { position: absolute; top: 15px; right: 15px; font-size: 24px; color: var(--c54c-text-secondary); cursor: pointer; }
.page-casino__reward-modal-title { color: var(--c54c-gold); font-size: 28px; margin-bottom: 15px; }
.page-casino__reward-modal-text { color: var(--c54c-text-secondary); font-size: 16px; margin-bottom: 25px; }
.page-casino__reward-modal-button { background: var(--c54c-button-gradient); color: var(--c54c-text-main); padding: 12px 25px; border-radius: 8px; text-decoration: none; font-weight: bold; }