/* style/casino.css */

/* Biến CSS cục bộ cho trang casino */
:root {
  --page-casino-primary-color: #017439;
  --page-casino-secondary-color: #FFFFFF;
  --page-casino-text-dark: #333333;
  --page-casino-text-light: #ffffff;
  --page-casino-btn-register-bg: #C30808;
  --page-casino-btn-login-bg: #C30808;
  --page-casino-btn-text-color: #FFFF00;
  --page-casino-bg-light: #FFFFFF;
  --page-casino-card-bg-dark-mode: rgba(255, 255, 255, 0.1);
}

/* Thiết lập chung cho trang casino */
.page-casino {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-casino-text-light); /* Mặc định chữ trắng trên nền body tối */
  background-color: transparent; /* Body background từ shared.css */
}

/* Các phần chính của trang */
.page-casino__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

.page-casino__section-title {
  font-size: 2.5em;
  color: var(--page-casino-secondary-color); /* Tiêu đề chính màu trắng */
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-casino__section-description {
  font-size: 1.1em;
  color: var(--page-casino-secondary-color); /* Mô tả phần màu trắng */
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Nền tối và nền sáng */
.page-casino__dark-bg {
  background-color: #121212; /* Nền tối */
  color: var(--page-casino-text-light);
}

.page-casino__light-bg {
  background-color: var(--page-casino-bg-light); /* Nền sáng */
  color: var(--page-casino-text-dark);
}

.page-casino__light-bg .page-casino__section-title,
.page-casino__light-bg .page-casino__section-description {
  color: var(--page-casino-text-dark);
}

/* Hero Section */
.page-casino__hero-section {
  position: relative;
  width: 100%;
  height: 100vh; /* Chiều cao đầy đủ của khung nhìn */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding-top: var(--header-offset, 120px); /* Đảm bảo không bị header che */
  box-sizing: border-box;
}

.page-casino__hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6); /* Lớp phủ tối để chữ nổi bật */
}

.page-casino__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
}

.page-casino__hero-title {
  font-size: 3.8em;
  color: var(--page-casino-secondary-color);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 700;
}

.page-casino__hero-description {
  font-size: 1.4em;
  color: var(--page-casino-secondary-color);
  margin-bottom: 40px;
  font-weight: 300;
}

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

/* Nút chung */
.page-casino__btn-primary,
.page-casino__btn-secondary,
.page-casino__btn-download {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
}

.page-casino__btn-primary {
  background-color: var(--page-casino-btn-register-bg); /* Màu đỏ cho Đăng Ký */
  color: var(--page-casino-btn-text-color); /* Chữ vàng */
  border: 2px solid var(--page-casino-btn-register-bg);
}

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

.page-casino__btn-secondary {
  background-color: var(--page-casino-btn-login-bg); /* Màu đỏ cho Đăng Nhập */
  color: var(--page-casino-btn-text-color); /* Chữ vàng */
  border: 2px solid var(--page-casino-btn-login-bg);
}

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

.page-casino__btn-download {
  background-color: var(--page-casino-primary-color); /* Màu xanh lá cho Tải Ứng Dụng */
  color: var(--page-casino-secondary-color);
  border: 2px solid var(--page-casino-primary-color);
}

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

/* About Section */
.page-casino__about-section {
  padding: 80px 0;
}

.page-casino__about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-casino__about-text p {
  margin-bottom: 15px;
  font-size: 1.1em;
  color: var(--page-casino-text-dark);
}

.page-casino__about-image img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
  object-fit: cover;
}

/* Games Section */
.page-casino__games-section {
  padding: 80px 0;
}

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

.page-casino__game-card {
  background-color: var(--page-casino-card-bg-dark-mode); /* Nền thẻ game */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  padding-bottom: 20px;
  color: var(--page-casino-text-light);
}

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

.page-casino__game-title {
  font-size: 1.5em;
  margin-bottom: 10px;
  color: var(--page-casino-secondary-color);
}

.page-casino__game-description {
  font-size: 0.95em;
  padding: 0 15px;
  margin-bottom: 20px;
}

.page-casino__game-card .page-casino__btn-primary {
  padding: 10px 25px;
  font-size: 1em;
}

/* Promotions Section */
.page-casino__promotions-section {
  padding: 80px 0;
}

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

.page-casino__promo-card {
  background-color: var(--page-casino-bg-light);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  padding-bottom: 20px;
  color: var(--page-casino-text-dark);
}

.page-casino__promo-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  margin-bottom: 15px;
  display: block;
}

.page-casino__promo-title {
  font-size: 1.4em;
  margin-bottom: 10px;
  color: var(--page-casino-primary-color);
}

.page-casino__promo-text {
  font-size: 0.95em;
  padding: 0 15px;
  margin-bottom: 20px;
}

.page-casino__promo-card .page-casino__btn-primary {
  background-color: var(--page-casino-primary-color);
  color: var(--page-casino-secondary-color);
  border: 2px solid var(--page-casino-primary-color);
  padding: 10px 25px;
  font-size: 1em;
}

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

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

/* Security Section */
.page-casino__security-section {
  padding: 80px 0;
}

.page-casino__security-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  text-align: center;
}

.page-casino__security-item {
  background-color: var(--page-casino-card-bg-dark-mode);
  padding: 30px 20px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-casino__security-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: brightness(0) invert(1); /* Làm icon trắng trên nền tối */
}

.page-casino__security-subtitle {
  font-size: 1.3em;
  color: var(--page-casino-secondary-color);
  margin-bottom: 10px;
}

.page-casino__security-text {
  font-size: 0.95em;
  color: var(--page-casino-text-light);
}

/* Guide Section */
.page-casino__guide-section {
  padding: 80px 0;
}

.page-casino__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  text-align: center;
}

.page-casino__step-item {
  background-color: var(--page-casino-bg-light);
  padding: 30px 20px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  color: var(--page-casino-text-dark);
}

.page-casino__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--page-casino-primary-color);
  color: var(--page-casino-secondary-color);
  border-radius: 50%;
  font-size: 1.8em;
  font-weight: bold;
  margin-bottom: 20px;
}

.page-casino__step-title {
  font-size: 1.4em;
  color: var(--page-casino-primary-color);
  margin-bottom: 10px;
}

.page-casino__step-text {
  font-size: 0.95em;
}

/* FAQ Section */
.page-casino__faq-section {
  padding: 80px 0;
}

.page-casino__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-casino__faq-item {
  background-color: var(--page-casino-card-bg-dark-mode);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-casino__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--page-casino-secondary-color);
  font-size: 1.2em;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.page-casino__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.page-casino__faq-toggle {
  font-size: 1.8em;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-casino__faq-item.active .page-casino__faq-toggle {
  transform: rotate(45deg); /* Chuyển thành dấu X hoặc xoay + */
}

.page-casino__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--page-casino-text-light);
}

.page-casino__faq-item.active .page-casino__faq-answer {
  max-height: 1000px !important; /* Đủ lớn để chứa mọi nội dung */
  padding: 15px 25px 20px;
}

.page-casino__faq-answer p {
  margin: 0;
  font-size: 1em;
}

/* Final CTA Section */
.page-casino__cta-section {
  padding: 80px 0;
  text-align: center;
}

.page-casino__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

/* ==================================================================
   Responsive Design (Mobile First - overrides for larger screens) 
   ================================================================== */

/* Mặc định cho di động */
@media (max-width: 768px) {
  .page-casino {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-casino__container,
  .page-casino__hero-content,
  .page-casino__about-grid,
  .page-casino__games-grid,
  .page-casino__promotions-grid,
  .page-casino__security-content,
  .page-casino__guide-steps,
  .page-casino__faq-list,
  .page-casino__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    overflow-x: hidden !important;
  }

  .page-casino__hero-section {
    height: auto;
    min-height: 600px;
    padding: 60px 20px;
    padding-top: var(--header-offset, 120px) !important;
  }

  .page-casino__hero-title {
    font-size: 2.2em;
  }

  .page-casino__hero-description {
    font-size: 1.1em;
  }

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

  .page-casino__btn-primary,
  .page-casino__btn-secondary,
  .page-casino__btn-download {
    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-title {
    font-size: 1.8em;
  }

  .page-casino__section-description {
    font-size: 1em;
  }

  .page-casino__about-grid {
    grid-template-columns: 1fr;
  }

  .page-casino__games-grid,
  .page-casino__promotions-grid,
  .page-casino__security-content,
  .page-casino__guide-steps {
    grid-template-columns: 1fr;
  }

  .page-casino__game-image,
  .page-casino__promo-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Đảm bảo hình ảnh trong nội dung không nhỏ hơn 200px (theo yêu cầu) */
  .page-casino img {
    min-width: 200px;
    min-height: 200px;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-casino__security-icon {
    width: 80px;
    height: 80px;
  }

  .page-casino__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

  .page-casino__faq-answer {
    padding: 0 20px;
  }

  .page-casino__faq-item.active .page-casino__faq-answer {
    padding: 15px 20px 20px;
  }
}

/* Các kiểu filter bị cấm - Đảm bảo không sử dụng */
/* .page-casino img { filter: none !important; } */
/* .page-casino__security-icon { filter: brightness(0) invert(1); } // Ngoại lệ cho icon */