/* style/index.css */

/* Biến màu sắc */
:root {
  --page-index-primary-color: #F2C14E;
  --page-index-secondary-color: #FFD36B;
  --page-index-background-color: #0A0A0A; /* Màu nền chính */
  --page-index-card-background: #111111;
  --page-index-text-main: #FFF6D6;
  --page-index-border-color: #3A2A12;
  --page-index-glow-color: #FFD36B;
  --page-index-button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
}

.page-index {
  color: var(--page-index-text-main); /* Áp dụng màu chữ chính cho toàn bộ trang */
  background-color: var(--page-index-background-color); /* Áp dụng màu nền chính */
}

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

.page-index__section-title {
  font-size: clamp(28px, 4vw, 36px);
  color: var(--page-index-primary-color);
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
  line-height: 1.2;
}

.page-index__main-title {
  font-size: clamp(32px, 5vw, 48px);
  color: var(--page-index-primary-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.2;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-index__description {
  font-size: clamp(16px, 2vw, 18px);
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.6;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--page-index-text-main);
}

.page-index__section-description {
  font-size: 17px;
  text-align: center;
  margin-bottom: 30px;
  line-height: 1.6;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: var(--page-index-text-main);
}

.page-index__sub-title {
  font-size: 24px;
  color: var(--page-index-primary-color);
  margin-top: 25px;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-index p {
  line-height: 1.7;
  margin-bottom: 15px;
  color: var(--page-index-text-main);
}

.page-index img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-index__cta-button {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  text-align: center;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__btn-primary {
  background: var(--page-index-button-gradient);
  color: #ffffff;
  border: none;
}

.page-index__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.page-index__btn-secondary {
  background: var(--page-index-card-background);
  color: var(--page-index-primary-color);
  border: 1px solid var(--page-index-primary-color);
}

.page-index__btn-secondary:hover {
  background: var(--page-index-primary-color);
  color: var(--page-index-card-background);
  transform: translateY(-2px);
}

.page-index__btn-link {
  display: inline-block;
  color: var(--page-index-primary-color);
  text-decoration: none;
  font-weight: 600;
  margin-top: 10px;
  transition: color 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__btn-link:hover {
  color: var(--page-index-secondary-color);
}

/* HERO chủ đề chính */
.page-index__hero-section {
  position: relative;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 10px; /* shared đã xử lý padding-top cho body */
  margin-top: 0;
  background-color: var(--page-index-background-color);
}

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

.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;
}

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

.page-index__products-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 4fr 2fr; /* Trước 4 cái chiếm 4 cột, sau 2 cái chiếm 2 cột */
  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; /* Tối đa 300px */
  border-radius: 0; /* Không bo tròn */
  overflow: hidden;
  background: transparent;
  box-shadow: none; /* Không đổ bóng */
  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; /* Tối đa 300px */
  overflow: hidden;
}

.page-index__product-card-image img {
  max-width: 100%;
  width: 100%;
  height: auto; /* Giữ tỷ lệ khung hình gốc */
  display: block;
}

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

.page-index__intro-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.page-index__intro-text {
  flex: 2;
}

.page-index__intro-image {
  flex: 1;
  min-width: 200px;
}

.page-index__intro-image img {
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Liên kết truy cập nhanh & dự phòng */
.page-index__quick-access-section {
  padding: 60px 20px;
  background-color: var(--page-index-card-background);
  text-align: center;
}

.page-index__button-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* Giới thiệu trò chơi/dịch vụ chính */
.page-index__core-games-section {
  padding: 80px 20px;
  background-color: var(--page-index-background-color);
}

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

.page-index__game-card {
  background: var(--page-index-card-background);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-index__game-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
  margin-bottom: 15px;
}

.page-index__game-title {
  font-size: 20px;
  color: var(--page-index-primary-color);
  margin-bottom: 10px;
  font-weight: 700;
  padding: 0 15px;
}

.page-index__game-text {
  font-size: 15px;
  color: var(--page-index-text-main);
  padding: 0 15px;
  flex-grow: 1;
}

.page-index__overview-image-wrapper {
  text-align: center;
  margin-top: 60px;
}

.page-index__overview-image-wrapper img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

/* Khu vực ưu đãi hoạt động */
.page-index__promotions-section {
  padding: 80px 20px;
  background-color: var(--page-index-card-background);
}

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

.page-index__promo-card {
  background: var(--page-index-background-color);
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.page-index__promo-title {
  font-size: 20px;
  color: var(--page-index-secondary-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-index__promo-text {
  font-size: 15px;
  color: var(--page-index-text-main);
  margin-bottom: 20px;
}

.page-index__promo-image-wrapper {
  text-align: center;
  margin-top: 60px;
}

.page-index__promo-image-wrapper img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

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

.page-index__security-support-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.page-index__text-block {
  flex: 1;
}

.page-index__image-block {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.page-index__image-block img {
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

details.page-index__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--page-index-border-color);
  overflow: hidden;
  background: var(--page-index-background-color);
  color: var(--page-index-text-main);
}

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: rgba(var(--page-index-primary-color), 0.1);
}

.page-index__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--page-index-text-main);
}

.page-index__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--page-index-primary-color);
  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: rgba(var(--page-index-primary-color), 0.05);
  border-radius: 0 0 5px 5px;
  color: var(--page-index-text-main);
}

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

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

.page-index__blog-card {
  background: var(--page-index-card-background);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.page-index__blog-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-index__blog-title {
  font-size: 20px;
  font-weight: 700;
  margin: 15px 15px 10px;
  line-height: 1.4;
}

.page-index__blog-title a {
  color: var(--page-index-primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-index__blog-title a:hover {
  color: var(--page-index-secondary-color);
}

.page-index__blog-meta {
  font-size: 13px;
  color: #999;
  margin: 0 15px 10px;
}

.page-index__blog-excerpt {
  font-size: 15px;
  color: var(--page-index-text-main);
  margin: 0 15px 20px;
  flex-grow: 1;
}

.page-index__blog-card .page-index__btn-link {
  margin: 0 15px 15px;
  align-self: flex-start;
}

.page-index__view-all-button-wrapper {
  text-align: center;
  margin-top: 50px;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .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__security-support-content {
    flex-direction: column;
    align-items: center;
  }
  
  .page-index__intro-image, .page-index__image-block {
    order: -1; /* Image above text on smaller screens */
    margin-bottom: 30px;
  }

  .page-index__game-card, .page-index__promo-card, .page-index__blog-card {
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 768px) {
  /* HERO主图区域 */
  .page-index__hero-section {
    padding-top: 10px !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  
  .page-index__hero-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* 产品展示图区域 */
  .page-index__products-section {
    padding: 40px 15px !important;
    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 !important;
    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;
    gap: 15px !important;
    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: 100% !important;
  }
  
  .page-index__products-grid--small .page-index__product-card-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-index__products-grid--large {
    grid-template-columns: 1fr !important;
    gap: 15px !important;
    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: 100% !important;
  }
  
  .page-index__products-grid--large .page-index__product-card-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Chung cho hình ảnh và container */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-index__section,
  .page-index__card,
  .page-index__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* Nút và vùng chứa nút */
  .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 !important;
    padding-right: 15px !important;
  }
  
  .page-index__button-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    flex-direction: column !important; /* Các nút xếp chồng lên nhau */
    gap: 10px !important;
  }

  /* Các module nội dung khác */
  .page-index__intro-section, .page-index__quick-access-section, .page-index__core-games-section, .page-index__promotions-section, .page-index__security-support-section, .page-index__faq-section, .page-index__blog-section {
    padding: 40px 15px !important;
  }

  .page-index__section-title {
    font-size: 24px;
    margin-bottom: 20px;
  }

  .page-index__main-title {
    font-size: 30px;
    margin-bottom: 15px;
  }

  .page-index__description, .page-index__section-description {
    font-size: 15px;
    margin-bottom: 25px;
  }

  .page-index__sub-title {
    font-size: 20px;
  }

  .page-index__intro-content, .page-index__security-support-content {
    gap: 20px;
  }

  .page-index__game-card, .page-index__promo-card, .page-index__blog-card {
    max-width: 100%;
  }

  .page-index__games-grid, .page-index__promotions-grid, .page-index__blog-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  details.page-index__faq-item summary.page-index__faq-question {
    padding: 15px !important;
  }
  .page-index__faq-qtext {
    font-size: 15px !important;
  }
  details.page-index__faq-item .page-index__faq-answer {
    padding: 0 15px 15px !important;
  }

  .page-index__blog-title {
    font-size: 18px;
  }
  .page-index__blog-meta, .page-index__blog-excerpt {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .page-index__products-grid--small {
    grid-template-columns: 1fr !important; /* Stack small product cards vertically */
  }
  .page-index__button-group {
    flex-direction: column !important;
  }
  .page-index__cta-button {
    width: 100% !important;
  }
}