/* style/index.css */

:root {
  --page-index-primary-color: #11A84E;
  --page-index-secondary-color: #22C768;
  --page-index-text-main: #F2FFF6;
  --page-index-text-secondary: #A7D9B8;
  --page-index-bg-dark: #08160F;
  --page-index-card-bg: #11271B;
  --page-index-border-color: #2E7A4E;
  --page-index-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-index {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--page-index-text-main); /* Default text color for dark body background */
  background-color: var(--page-index-bg-dark); /* Assume body background is dark */
}

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

.page-index__section-title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 30px;
  color: var(--page-index-text-main);
  line-height: 1.2;
}

.page-index__description {
  font-size: 18px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
  color: var(--page-index-text-secondary);
}

.page-index__description-secondary {
  font-size: 16px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 30px;
  color: var(--page-index-text-secondary);
}

/* Common card styling for dark background */
.page-index__card-bg-dark {
  background-color: var(--page-index-card-bg);
  border-radius: 8px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  color: var(--page-index-text-main);
  border: 1px solid var(--page-index-border-color);
}

/* Common card styling for light background */
.page-index__card {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  color: #333333;
  border: 1px solid #e0e0e0;
}

.page-index__btn-primary,
.page-index__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  text-align: center;
}

.page-index__btn-primary {
  background: var(--page-index-btn-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 5px 15px rgba(42, 209, 111, 0.4);
}

.page-index__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(42, 209, 111, 0.6);
}

.page-index__btn-secondary {
  background: transparent;
  color: var(--page-index-primary-color);
  border: 2px solid var(--page-index-primary-color);
  box-shadow: 0 2px 8px rgba(17, 168, 78, 0.2);
}

.page-index__btn-secondary:hover {
  background: var(--page-index-primary-color);
  color: #ffffff;
  box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

.page-index__btn-small {
  padding: 10px 20px;
  font-size: 14px;
  border-radius: 30px;
}

.page-index__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 50px;
  flex-wrap: wrap;
}

/* HERO 主图区域 */
.page-index__hero-section {
  position: relative;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 10px; /* Assuming shared.css sets body padding-top */
  margin-top: 0;
  overflow: hidden;
}

.page-index__hero-container {
  position: relative;
  margin: 0 auto;
  width: 100%;
}

.page-index__hero-image {
  width: 100%;
  margin: 0;
}

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

/* Sản phẩm hiển thị */
.page-index__products-section {
  width: 100%;
  padding: 60px 20px;
  background-color: var(--page-index-bg-dark);
}

.page-index__products-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 4fr 2fr;
  gap: 20px;
}

.page-index__products-grid {
  display: grid;
  gap: 20px;
}

.page-index__products-grid--small {
  grid-template-columns: repeat(4, 1fr);
}

.page-index__products-grid--large {
  grid-template-columns: repeat(2, 1fr);
}

.page-index__product-card {
  width: 100%;
  max-width: 300px; /* Max width for product card */
  border-radius: 0; /* No border-radius */
  overflow: hidden;
  background: transparent;
  box-shadow: none; /* No box-shadow */
  transition: transform 0.3s ease;
}

.page-index__product-card:hover {
  transform: translateY(-3px);
}

.page-index__product-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.page-index__product-card-image {
  width: 100%;
  max-width: 300px; /* Max width for product image */
  overflow: hidden;
}

.page-index__product-card-image img {
  max-width: 100%;
  width: 100%;
  height: auto; /* Preserve aspect ratio */
  display: block;
}

/* Giới thiệu trang chủ */
.page-index__intro-section {
  padding: 80px 20px;
  background-color: var(--page-index-bg-dark);
}

.page-index__main-title {
  font-size: 42px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 30px;
  color: var(--page-index-text-main);
  line-height: 1.2;
}

.page-index__intro-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-index__intro-item {
  background-color: var(--page-index-card-bg);
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  border: 1px solid var(--page-index-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-index__intro-subtitle {
  font-size: 24px;
  color: var(--page-index-text-main);
  margin-bottom: 15px;
}

.page-index__intro-item p {
  color: var(--page-index-text-secondary);
  font-size: 15px;
}

/* Lối vào nhanh & Liên kết dự phòng */
.page-index__quick-access-section {
  padding: 80px 20px;
  background-color: #f9f9f9;
  color: #333333;
}

.page-index__quick-access-section .page-index__section-title {
  color: #333333;
}

.page-index__quick-access-section .page-index__description-secondary {
  color: #555555;
}

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

.page-index__access-item {
  text-align: center;
}

.page-index__access-title {
  font-size: 22px;
  color: #333333;
  margin-bottom: 15px;
}

.page-index__access-item p {
  color: #555555;
  font-size: 15px;
  margin-bottom: 25px;
}

/* Kho trò chơi cốt lõi */
.page-index__games-section {
  padding: 80px 20px;
  background-color: var(--page-index-bg-dark);
}

.page-index__game-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-index__game-card {
  text-align: center;
}

.page-index__game-title {
  font-size: 24px;
  color: var(--page-index-text-main);
  margin-bottom: 15px;
}

.page-index__game-card p {
  color: var(--page-index-text-secondary);
  font-size: 15px;
  margin-bottom: 25px;
}

/* Chương trình khuyến mãi */
.page-index__promotions-section {
  padding: 80px 20px;
  background-color: #f9f9f9;
  color: #333333;
}

.page-index__promotions-section .page-index__section-title {
  color: #333333;
}

.page-index__promotions-section .page-index__description-secondary {
  color: #555555;
}

.page-index__promotions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index__promotion-card {
  text-align: center;
}

.page-index__promotion-card img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-index__promotion-title {
  font-size: 22px;
  color: #333333;
  margin-bottom: 10px;
}

.page-index__promotion-card p {
  color: #555555;
  font-size: 15px;
  margin-bottom: 25px;
}

/* An toàn & Dịch vụ khách hàng */
.page-index__security-support-section {
  padding: 80px 20px;
  background-color: var(--page-index-bg-dark);
}

.page-index__security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-index__security-item {
  background-color: var(--page-index-card-bg);
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  border: 1px solid var(--page-index-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-index__security-item img {
  max-width: 100%;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-index__security-title {
  font-size: 24px;
  color: var(--page-index-text-main);
  margin-bottom: 15px;
}

.page-index__security-item p {
  color: var(--page-index-text-secondary);
  font-size: 15px;
}

/* Câu hỏi thường gặp (FAQ) */
.page-index__faq-section {
  padding: 80px 20px;
  background-color: #f9f9f9;
  color: #333333;
}

.page-index__faq-section .page-index__section-title {
  color: #333333;
}

.page-index__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

details.page-index__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-index__faq-item summary.page-index__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-index__faq-item summary.page-index__faq-question::-webkit-details-marker {
  display: none;
}
details.page-index__faq-item summary.page-index__faq-question:hover {
  background: #f5f5f5;
}
.page-index__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}
.page-index__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-index__faq-item .page-index__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}

/* Nội dung blog mới nhất */
.page-index__blog-section {
  padding: 80px 20px;
  background-color: var(--page-index-bg-dark);
}

.page-index__blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index__blog-card {
  text-align: left;
}

.page-index__blog-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.page-index__blog-card img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  margin-bottom: 20px;
  display: block;
}

.page-index__blog-content {
  padding: 0 10px;
}

.page-index__blog-title {
  font-size: 22px;
  color: var(--page-index-text-main);
  margin-bottom: 10px;
  line-height: 1.3;
}

.page-index__blog-excerpt {
  color: var(--page-index-text-secondary);
  font-size: 15px;
  margin-bottom: 15px;
}

.page-index__blog-date {
  font-size: 14px;
  color: var(--page-index-text-secondary);
  display: block;
}

.page-index__blog-cta {
  margin-top: 60px;
}

/* General image responsiveness */
.page-index img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-index__section-title {
    font-size: 32px;
  }
  .page-index__main-title {
    font-size: 36px;
  }
  .page-index__products-container {
    grid-template-columns: 1fr; /* Stack product grids vertically */
  }
  .page-index__products-grid--small {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-index__products-grid--large {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-index__intro-content,
  .page-index__access-grid,
  .page-index__game-categories,
  .page-index__promotions-grid,
  .page-index__security-grid,
  .page-index__blog-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-index__hero-section {
    padding-top: 10px !important; /* Fixed padding for mobile */
  }
  .page-index__hero-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Sản phẩm hiển thị */
  .page-index__products-section {
    padding: 40px 15px;
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }
  .page-index__products-container {
    grid-template-columns: 1fr !important;
    gap: 15px;
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }
  .page-index__products-grid--small {
    grid-template-columns: repeat(2, 1fr) !important; /* 2x2 grid */
    gap: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__products-grid--small .page-index__product-card,
  .page-index__products-grid--small .page-index__product-card-image {
    max-width: 300px !important;
    width: 100% !important;
  }
  .page-index__products-grid--small .page-index__product-card-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important; /* Preserve aspect ratio */
  }
  .page-index__products-grid--large {
    grid-template-columns: 1fr !important; /* Each takes full width */
    gap: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__products-grid--large .page-index__product-card,
  .page-index__products-grid--large .page-index__product-card-image {
    max-width: 300px !important;
    width: 100% !important;
  }
  .page-index__products-grid--large .page-index__product-card-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important; /* Preserve aspect ratio */
  }

  /* General image and container responsiveness */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index__section,
  .page-index__card,
  .page-index__container,
  .page-index__intro-section,
  .page-index__quick-access-section,
  .page-index__games-section,
  .page-index__promotions-section,
  .page-index__security-support-section,
  .page-index__faq-section,
  .page-index__blog-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Buttons and button containers */
  .page-index__cta-button,
  .page-index__btn-primary,
  .page-index__btn-secondary,
  .page-index a[class*="button"],
  .page-index 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-index__cta-buttons,
  .page-index__button-group,
  .page-index__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;
    flex-direction: column !important; /* Stack buttons vertically */
  }
  
  /* Other content modules */
  .page-index__section-title {
    font-size: 28px;
  }
  .page-index__main-title {
    font-size: 32px;
  }
  .page-index__description,
  .page-index__description-secondary {
    font-size: 15px;
  }
  .page-index__intro-item,
  .page-index__access-item,
  .page-index__game-card,
  .page-index__promotion-card,
  .page-index__security-item,
  .page-index__blog-card {
    padding: 20px;
  }
  .page-index__intro-subtitle,
  .page-index__access-title,
  .page-index__game-title,
  .page-index__promotion-title,
  .page-index__security-title,
  .page-index__blog-title {
    font-size: 20px;
  }
  details.page-index__faq-item summary.page-index__faq-question { padding: 15px; }
  .page-index__faq-qtext { font-size: 15px; }
  .page-index__faq-answer { padding: 0 15px 15px; }
}