/* style/casino.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm padding-top cho main hoặc section đầu tiên */

:root {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --color-card-bg: #11271B;
  --color-background: #08160F;
  --color-text-main: #F2FFF6;
  --color-text-secondary: #A7D9B8;
  --color-border: #2E7A4E;
  --color-glow: #57E38D;
  --color-gold: #F2C14E;
  --color-divider: #1E3A2A;
  --color-deep-green: #0A4B2C;
}

.page-casino {
  font-family: Arial, sans-serif;
  color: var(--color-text-main); /* Mặc định chữ sáng trên nền tối */
  background-color: var(--color-background);
  line-height: 1.6;
}

.page-casino__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-casino__section-title {
  font-size: 2.5em;
  color: var(--color-text-main);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.3);
}

.page-casino__text-block {
  font-size: 1.1em;
  margin-bottom: 1em;
  color: var(--color-text-main);
}

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

/* Buttons */
.page-casino__btn-primary,
.page-casino__btn-secondary,
.page-casino__btn-tertiary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
}

.page-casino__btn-primary {
  background: var(--color-button-gradient);
  color: var(--color-text-main);
  border: none;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-casino__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-casino__btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: 0 0 10px rgba(17, 168, 78, 0.2);
}

.page-casino__btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-text-main);
  box-shadow: 0 0 15px rgba(17, 168, 78, 0.4);
}

.page-casino__btn-tertiary {
  background-color: var(--color-deep-green);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  font-size: 0.9em;
  padding: 8px 15px;
}

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

.page-casino__cta-buttons {
  display: flex;
  gap: 20px;
  margin-top: 30px;
  justify-content: flex-start;
  flex-wrap: wrap;
}

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

/* Hero Section */
.page-casino__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 0 60px 0; /* body đã có padding-top, đây chỉ là khoảng cách nhỏ */
  background-color: var(--color-background);
}

.page-casino__hero-image {
  width: 100%;
  height: auto;
  display: block;
  max-height: 600px;
  object-fit: cover;
  margin-bottom: 30px;
}

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

.page-casino__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  color: var(--color-gold);
  margin-bottom: 20px;
  font-weight: 900;
  line-height: 1.2;
  text-shadow: 0 0 20px rgba(242, 193, 78, 0.6);
}

.page-casino__description {
  font-size: 1.2em;
  color: var(--color-text-secondary);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Intro Section */
.page-casino__intro-section {
  padding: 60px 0;
  background-color: var(--color-card-bg);
  border-bottom: 1px solid var(--color-divider);
}

/* Games Section */
.page-casino__games-section {
  padding: 80px 0;
  background-color: var(--color-background);
}

.page-casino__game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-casino__game-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  text-align: center;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-casino__game-image {
  width: 100%;
  height: 200px; /* Tối thiểu 200x200px */
  object-fit: cover;
  margin-bottom: 20px;
}

.page-casino__game-title {
  font-size: 1.6em;
  color: var(--color-gold);
  margin-bottom: 10px;
  padding: 0 15px;
}

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

/* Live Casino Section */
.page-casino__live-casino-section {
  padding: 80px 0;
  background-color: var(--color-card-bg);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.page-casino__video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  background: #000;
  margin: 40px auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.5);
  width: 100%; /* Đảm bảo width 100% cho desktop */
}

.page-casino__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
}

/* Promotions Section */
.page-casino__promotions-section {
  padding: 80px 0;
  background-color: var(--color-background);
}

.page-casino__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-casino__promo-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  text-align: center;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-casino__promo-image {
  width: 100%;
  height: 200px; /* Tối thiểu 200x200px */
  object-fit: cover;
  margin-bottom: 20px;
}

.page-casino__promo-title {
  font-size: 1.6em;
  color: var(--color-primary);
  margin-bottom: 10px;
  padding: 0 15px;
}

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

/* Security Section */
.page-casino__security-section {
  padding: 80px 0;
  background-color: var(--color-card-bg);
  border-top: 1px solid var(--color-divider);
}

.page-casino__security-content {
  display: flex;
  align-items: center;
  gap: 40px;
}

.page-casino__security-image {
  width: 50%;
  height: auto;
  min-width: 300px; /* Đảm bảo kích thước tối thiểu */
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.page-casino__security-text {
  width: 50%;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* Register Guide Section */
.page-casino__register-guide-section {
  padding: 80px 0;
  background-color: var(--color-background);
}

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

.page-casino__step-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-casino__step-icon {
  background: var(--color-button-gradient);
  color: var(--color-text-main);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2em;
  font-weight: bold;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-casino__step-title {
  font-size: 1.8em;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.page-casino__step-description {
  font-size: 1em;
  color: var(--color-text-secondary);
}

/* FAQ Section */
.page-casino__faq-section {
  padding: 80px 0;
  background-color: var(--color-card-bg);
  border-top: 1px solid var(--color-divider);
}

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

.page-casino__faq-item {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-casino__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--color-text-main);
  cursor: pointer;
  background-color: var(--color-deep-green);
  border-bottom: 1px solid var(--color-divider);
  transition: background-color 0.3s ease;
  list-style: none;
}

.page-casino__faq-item details > summary {
  list-style: none;
}

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

.page-casino__faq-question:hover {
  background-color: var(--color-primary);
}

.page-casino__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--color-glow);
}

.page-casino__faq-item[open] .page-casino__faq-question {
  background-color: var(--color-primary);
  border-bottom-color: transparent;
}

.page-casino__faq-item[open] .page-casino__faq-toggle {
  content: '−';
}

.page-casino__faq-answer {
  padding: 20px 25px;
  font-size: 1.1em;
  color: var(--color-text-secondary);
  background-color: var(--color-background);
}

/* Conclusion Section */
.page-casino__conclusion-section {
  padding: 80px 0;
  background-color: var(--color-background);
  text-align: center;
}

.page-casino__conclusion-section .page-casino__section-title {
  color: var(--color-gold);
}

/* Dark background for sections */
.page-casino__dark-section {
  background-color: var(--color-background);
  color: var(--color-text-main);
}

.page-casino__dark-bg {
  background-color: var(--color-background);
  color: var(--color-text-main);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .page-casino__section-title {
    font-size: 2em;
  }
  .page-casino__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-casino__description {
    font-size: 1.1em;
  }
  .page-casino__security-content {
    flex-direction: column;
  }
  .page-casino__security-image,
  .page-casino__security-text {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .page-casino__container {
    padding: 0 15px;
  }
  .page-casino__hero-section,
  .page-casino__intro-section,
  .page-casino__games-section,
  .page-casino__live-casino-section,
  .page-casino__promotions-section,
  .page-casino__security-section,
  .page-casino__register-guide-section,
  .page-casino__faq-section,
  .page-casino__conclusion-section {
    padding: 40px 0;
  }

  .page-casino__hero-image {
    max-height: 300px;
  }

  .page-casino__main-title {
    font-size: clamp(1.8em, 6vw, 2.5em);
  }

  .page-casino__description {
    font-size: 1em;
  }

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

  .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__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__hero-section {
    padding-top: 10px !important; /* body đã承担 --header-offset，此处禁止 var(--header-offset) */
  }

  /* Responsive Images */
  .page-casino img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }

  .page-casino__section,
  .page-casino__card,
  .page-casino__container,
  .page-casino__game-card,
  .page-casino__promo-card,
  .page-casino__step-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Responsive Videos */
  .page-casino video,
  .page-casino__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .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;
  }

  .page-casino__video-section {
    padding-top: 10px !important;
  }

  .page-casino__security-image {
    min-width: 200px !important; /* Đảm bảo kích thước tối thiểu trên di động */
  }
}