/* style/casino.css */
:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --login-color: #EA7C07;
  --background-dark: #1a1a1a;
  --text-light: #ffffff;
  --text-dark: #333333;
  --border-color: rgba(255, 255, 255, 0.1);
}

/* Body background is dark, so main text color should be light */
.page-casino {
  color: var(--text-light);
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  background-color: var(--background-dark); /* Ensure consistency if body background is overridden */
}

.page-casino__dark-section {
  background-color: var(--background-dark);
  color: var(--text-light);
}

.page-casino__light-bg {
  background-color: var(--secondary-color);
  color: var(--text-dark);
}

.page-casino__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 20px 60px; /* Minimal top padding, body handles header offset */
  text-align: center;
}

.page-casino__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

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

.page-casino__hero-content {
  max-width: 900px;
  margin-top: 30px;
  padding: 0 20px;
}

.page-casino__main-title {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-light);
  margin-bottom: 20px;
  /* Use clamp for responsive font size, avoiding fixed large values */
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}

.page-casino__description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: var(--text-light);
}

.page-casino__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-casino__cta-buttons--inline {
  display: flex;
  gap: 15px;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.page-casino__cta-buttons--center {
  justify-content: center;
}

.page-casino__btn-primary,
.page-casino__btn-secondary,
.page-casino__btn-tertiary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-casino__btn-primary {
  background-color: var(--primary-color);
  color: var(--text-light);
  border: 2px solid var(--primary-color);
}

.page-casino__btn-primary:hover {
  background-color: darken(var(--primary-color), 10%);
  border-color: darken(var(--primary-color), 10%);
}

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

.page-casino__btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--text-light);
}

.page-casino__btn-tertiary {
  background-color: var(--login-color);
  color: var(--text-light);
  border: 2px solid var(--login-color);
}

.page-casino__btn-tertiary:hover {
  background-color: darken(var(--login-color), 10%);
  border-color: darken(var(--login-color), 10%);
}

.page-casino__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}

.page-casino__section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 30px;
  text-align: center;
  color: inherit; /* Inherits from parent, ensuring light/dark text contrast */
}

.page-casino__text-block {
  font-size: 1rem;
  margin-bottom: 20px;
  text-align: justify;
  color: inherit;
}

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

.page-casino__game-card,
.page-casino__promo-card,
.page-casino__blog-card {
  background-color: rgba(255, 255, 255, 0.08); /* Slightly transparent white for cards on dark background */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  padding-bottom: 20px;
  color: var(--text-light);
}

.page-casino__light-bg .page-casino__game-card,
.page-casino__light-bg .page-casino__promo-card,
.page-casino__light-bg .page-casino__blog-card {
  background-color: var(--secondary-color); /* White background for cards on light background */
  color: var(--text-dark);
  border: 1px solid #e0e0e0;
}

.page-casino__game-image,
.page-casino__promo-image,
.page-casino__blog-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 15px;
  display: block;
}

.page-casino__card-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-casino__card-title a {
  color: inherit;
  text-decoration: none;
}

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

.page-casino__card-description {
  font-size: 0.95rem;
  padding: 0 15px;
  margin-bottom: 15px;
  color: inherit;
}

.page-casino__card-meta {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 10px;
}

.page-casino__light-bg .page-casino__card-meta {
  color: #666;
}

.page-casino__read-more {
  display: inline-block;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  margin-top: 10px;
}

.page-casino__read-more:hover {
  text-decoration: underline;
}

.page-casino__app-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
}

.page-casino__app-text {
  flex: 1;
  min-width: 300px;
  text-align: left;
}

.page-casino__app-text .page-casino__section-title {
  text-align: left;
}

.page-casino__app-image-wrapper {
  flex: 0 0 auto;
  width: 300px;
  height: auto;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-casino__app-image {
  width: 100%;
  height: auto;
  display: block;
}

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

.page-casino__faq-item {
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-light);
}

.page-casino__light-bg .page-casino__faq-item {
  background-color: var(--secondary-color);
  color: var(--text-dark);
  border: 1px solid #e0e0e0;
}

.page-casino__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none; /* For <details> summary */
  user-select: none;
}

.page-casino__faq-question::-webkit-details-marker {
  display: none; /* For <details> summary */
}

.page-casino__faq-qtext {
  flex-grow: 1;
}

.page-casino__faq-toggle {
  font-size: 1.5rem;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-casino__faq-item[open] .page-casino__faq-toggle,
.page-casino__faq-item.active .page-casino__faq-toggle {
  transform: rotate(45deg);
}

.page-casino__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  line-height: 1.6;
  color: inherit;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-casino {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-casino__hero-section {
    padding: 10px 15px 40px;
  }

  .page-casino__hero-content {
    margin-top: 20px;
    padding: 0 15px;
  }

  .page-casino__main-title {
    font-size: clamp(2rem, 8vw, 2.5rem); /* Adjust clamp for smaller screens */
    margin-bottom: 15px;
  }

  .page-casino__description {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .page-casino__cta-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .page-casino__cta-buttons--inline {
    flex-direction: column;
    gap: 10px;
  }

  .page-casino__btn-primary,
  .page-casino__btn-secondary,
  .page-casino__btn-tertiary,
  .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;
    padding-right: 15px;
  }

  .page-casino__content-area {
    padding: 40px 15px;
  }

  .page-casino__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 25px;
  }

  .page-casino__text-block {
    font-size: 0.95rem;
  }

  .page-casino__game-grid,
  .page-casino__promo-grid,
  .page-casino__blog-grid {
    gap: 20px;
  }

  .page-casino__game-card,
  .page-casino__promo-card,
  .page-casino__blog-card {
    padding-bottom: 15px;
  }

  .page-casino__game-image,
  .page-casino__promo-image,
  .page-casino__blog-image {
    height: 180px; /* Adjust height for mobile cards */
  }

  .page-casino__card-title {
    font-size: 1.2rem;
  }

  .page-casino__card-description {
    font-size: 0.9rem;
  }

  .page-casino__app-content {
    flex-direction: column;
    gap: 30px;
  }

  .page-casino__app-text {
    text-align: center;
  }

  .page-casino__app-text .page-casino__section-title {
    text-align: center;
  }

  .page-casino__app-image-wrapper {
    width: 250px;
    margin: 0 auto;
  }

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

  .page-casino__section,
  .page-casino__card,
  .page-casino__container,
  .page-casino__hero-section,
  .page-casino__about-section,
  .page-casino__games-section,
  .page-casino__promotions-section,
  .page-casino__app-section,
  .page-casino__faq-section,
  .page-casino__blog-news-section,
  .page-casino__video-section,
  .page-casino__video-container,
  .page-casino__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Prevent horizontal scroll */
  }

  .page-casino__video-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset */
  }
}