/* style/index.css */

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

.page-index {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-dark-primary);
}

.page-index__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

.page-index__main-title,
.page-index__section-title {
  color: var(--text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.page-index__main-title {
  font-size: 2.8em;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-index__intro-description,
.page-index__section-description {
  color: var(--text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 30px auto;
  font-size: 1.1em;
}

.page-index__btn-primary,
.page-index__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
}

.page-index__btn-primary {
  background: var(--button-gradient);
  color: var(--text-main);
  border: none;
}

.page-index__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

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

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

.page-index__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* HERO主图区域 */
.page-index__hero-section {
  position: relative;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 10px; /* shared đã cho body padding-top, đây là khoảng cách nhỏ */
  margin-top: 0;
  background-color: var(--bg-dark-primary);
}

.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;
}

/* Sản phẩm trưng bày / Trò chơi nổi bật */
.page-index__products-section {
  width: 100%;
  padding: 60px 20px;
  background: var(--bg-dark-primary);
  box-sizing: border-box;
}

.page-index__products-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 4fr 2fr; /* Trước 4 cái chiếm 4 phần, sau 2 cái chiếm 2 phần */
  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;
  overflow: hidden;
  background: transparent;
  box-shadow: none;
  transition: transform 0.3s ease;
  justify-self: center; /* Để card nằm giữa trong grid cell */
}

.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;
}

/* Module 1: Giới thiệu Trang chủ */
.page-index__intro-section {
  padding: 80px 20px;
  background-color: var(--bg-dark-primary);
}

/* Module 2: Lối vào liên kết nhanh */
.page-index__quick-access-section {
  padding: 60px 20px;
  background-color: var(--bg-card);
  border-top: 1px solid var(--divider-color);
  border-bottom: 1px solid var(--divider-color);
}

.page-index__quick-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-top: 40px;
  justify-items: center;
}

.page-index__quick-link-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--text-main);
  background: var(--deep-green);
  padding: 25px 15px;
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
  text-align: center;
}

.page-index__quick-link-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-index__quick-link-card img {
  
  
  object-fit: contain;
  margin-bottom: 15px;
  max-width: 100%;
  height: auto;
  display: block;
}

.page-index__quick-link-text {
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.4;
}

/* Module 3: Giới thiệu trò chơi/dịch vụ cốt lõi */
.page-index__games-services-section {
  padding: 80px 20px;
  background-color: var(--bg-dark-primary);
}

.page-index__game-category {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 60px;
  padding: 30px;
  background-color: var(--bg-card);
  border-radius: 10px;
  border: 1px solid var(--border-color);
}

.page-index__game-category--reverse {
  flex-direction: row-reverse;
}

.page-index__game-content {
  flex: 1;
}

.page-index__game-title {
  color: var(--primary-color);
  font-size: 2em;
  margin-bottom: 15px;
  font-weight: 700;
}

.page-index__game-text {
  color: var(--text-secondary);
  margin-bottom: 25px;
  font-size: 1.05em;
}

.page-index__game-image {
  flex: 1;
  min-width: 400px;
}

.page-index__game-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  max-width: 100%;
  display: block;
}

/* Module 4: Ưu đãi và Khuyến mãi */
.page-index__promotions-section {
  padding: 80px 20px;
  background-color: var(--bg-card);
  border-top: 1px solid var(--divider-color);
}

.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(--deep-green);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  text-align: center;
  padding-bottom: 25px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-index__promo-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 20px;
  max-width: 100%;
  display: block;
}

.page-index__promo-title {
  color: var(--text-main);
  font-size: 1.4em;
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-index__promo-text {
  color: var(--text-secondary);
  font-size: 0.95em;
  margin-bottom: 20px;
  padding: 0 15px;
}

/* Module 5: An toàn và Hỗ trợ khách hàng */
.page-index__security-support-section {
  padding: 80px 20px;
  background-color: var(--bg-dark-primary);
}

.page-index__security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index__security-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index__security-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

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

.page-index__security-title {
  color: var(--primary-color);
  font-size: 1.3em;
  margin-bottom: 10px;
}

.page-index__security-text {
  color: var(--text-secondary);
  font-size: 0.95em;
}

/* Module 6: Câu hỏi thường gặp */
.page-index__faq-section {
  padding: 80px 20px;
  background-color: var(--bg-card);
  border-top: 1px solid var(--divider-color);
}

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

details.page-index__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--deep-green);
  color: var(--text-main);
}

details.page-index__faq-item summary.page-index__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  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: var(--deep-green);
  filter: brightness(1.2);
}

.page-index__faq-qtext {
  flex: 1;
  font-size: 1.15em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-main);
}

.page-index__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-index__faq-item .page-index__faq-answer {
  padding: 0 25px 20px;
  background: var(--bg-card);
  border-radius: 0 0 10px 10px;
  color: var(--text-secondary);
}

.page-index__faq-answer p {
    margin: 0;
    padding: 0;
    color: var(--text-secondary);
}

/* Module 7: Nội dung blog mới nhất */
.page-index__latest-blog-section {
  padding: 80px 20px;
  background-color: var(--bg-dark-primary);
}

.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(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index__blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-index__blog-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  max-width: 100%;
  display: block;
}

.page-index__blog-title {
  font-size: 1.4em;
  margin: 15px 15px 10px;
  line-height: 1.3;
}

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

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

.page-index__blog-meta {
  font-size: 0.9em;
  color: var(--text-secondary);
  margin: 0 15px 15px;
}

.page-index__blog-summary {
  font-size: 0.95em;
  color: var(--text-secondary);
  margin: 0 15px 20px;
}

.page-index__read-more {
  display: inline-block;
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: bold;
  margin-left: 15px;
  margin-bottom: 15px;
  transition: color 0.3s ease;
}

.page-index__read-more:hover {
  color: var(--gold-color);
}

.page-index__view-all {
  text-align: center;
  margin-top: 40px;
}

/* ===================================================================== */
/* @media (max-width: 1024px) - Tablet */
/* ===================================================================== */
@media (max-width: 1024px) {
  .page-index__container {
    padding: 30px 15px;
  }

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

  .page-index__section-title {
    font-size: 1.8em;
  }

  /* Sản phẩm trưng bày / Trò chơi nổi bật */
  .page-index__products-container {
    grid-template-columns: 1fr; /* 2 lưới con xếp dọc */
    gap: 15px;
  }

  .page-index__products-grid--small {
    grid-template-columns: repeat(3, 1fr);
  }

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

  /* Module 3: Giới thiệu trò chơi/dịch vụ cốt lõi */
  .page-index__game-category {
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
    padding: 20px;
  }

  .page-index__game-category--reverse {
    flex-direction: column;
  }

  .page-index__game-image {
    min-width: unset;
    width: 100%;
  }

  /* Module 4: Ưu đãi và Khuyến mãi */
  .page-index__promotions-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  /* Module 5: An toàn và Hỗ trợ khách hàng */
  .page-index__security-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  /* Module 7: Nội dung blog mới nhất */
  .page-index__blog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

/* ===================================================================== */
/* @media (max-width: 768px) - Mobile */
/* ===================================================================== */
@media (max-width: 768px) {
  .page-index {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-index__container {
    padding: 20px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__main-title {
    font-size: 1.8em;
    margin-bottom: 15px;
    padding: 0 10px;
  }

  .page-index__section-title {
    font-size: 1.5em;
    margin-bottom: 15px;
    padding: 0 10px;
  }

  .page-index__intro-description,
  .page-index__section-description {
    font-size: 1em;
    margin-bottom: 20px;
    padding: 0 10px;
  }

  /* Buttons */
  .page-index__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .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;
  }

  /* HERO主图区域 */
  .page-index__hero-section {
    padding-top: 10px !important; /* shared đã cho body padding-top, đây là khoảng cách nhỏ */
    padding-left: 0;
    padding-right: 0;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__hero-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Sản phẩm trưng bày / Trò chơi nổi bật */
  .page-index__products-section {
    padding: 40px 15px;
    max-width: 100% !important;
    width: 100% !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }

  .page-index__products-container {
    grid-template-columns: 1fr;
    gap: 15px;
    max-width: 100% !important;
    width: 100% !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }

  /* Trước 4 cái - 4 ô vuông (2x2) */
  .page-index__products-grid--small {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    max-width: 100% !important;
    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;
    width: 100% !important;
  }

  /* Sau 2 cái - mỗi cái một hàng */
  .page-index__products-grid--large {
    grid-template-columns: 1fr;
    gap: 15px;
    max-width: 100% !important;
    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;
    width: 100% !important;
  }

  .page-index__product-card-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* General images */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Module 2: Lối vào liên kết nhanh */
  .page-index__quick-access-section {
    padding: 40px 15px;
  }
  .page-index__quick-links-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  /* Module 3: Giới thiệu trò chơi/dịch vụ cốt lõi */
  .page-index__games-services-section {
    padding: 40px 15px;
  }
  .page-index__game-category {
    padding: 15px;
  }
  .page-index__game-title {
    font-size: 1.5em;
  }
  .page-index__game-text {
    font-size: 0.95em;
  }

  /* Module 4: Ưu đãi và Khuyến mãi */
  .page-index__promotions-section {
    padding: 40px 15px;
  }
  .page-index__promotions-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .page-index__promo-card img {
    
  }
  .page-index__promo-title {
    font-size: 1.2em;
  }

  /* Module 5: An toàn và Hỗ trợ khách hàng */
  .page-index__security-support-section {
    padding: 40px 15px;
  }
  .page-index__security-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .page-index__security-title {
    font-size: 1.2em;
  }

  /* Module 6: Câu hỏi thường gặp */
  .page-index__faq-section {
    padding: 40px 15px;
  }
  details.page-index__faq-item summary.page-index__faq-question {
    padding: 15px;
  }
  .page-index__faq-qtext {
    font-size: 1em;
  }
  .page-index__faq-toggle {
    font-size: 20px;
    width: 24px;
    height: 24px;
  }
  details.page-index__faq-item .page-index__faq-answer {
    padding: 0 15px 15px;
  }

  /* Module 7: Nội dung blog mới nhất */
  .page-index__latest-blog-section {
    padding: 40px 15px;
  }
  .page-index__blog-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .page-index__blog-card img {
    
  }
  .page-index__blog-title {
    font-size: 1.2em;
  }
  .page-index__blog-summary {
    font-size: 0.9em;
  }
}