/* style/index-registration-login-guide.css */

/* Biến màu sắc */
:root {
  --tt88-primary-color: #FFD700; /* Vàng */
  --tt88-secondary-color: #8B0000; /* Đỏ sẫm */
  --tt88-text-light: #ffffff;
  --tt88-text-dark: #333333;
  --tt88-bg-dark: var(--dark-bg-1, #0d0d0d); /* Lấy từ shared.css hoặc mặc định */
  --tt88-card-bg: rgba(255, 255, 255, 0.1);
  --tt88-border-color: #e0e0e0;
}

/* Ẩn scrollbar cho Firefox */
.page-index-registration-login-guide {
  scrollbar-width: none; /* For Firefox */
}

/* Ẩn scrollbar cho Webkit (Chrome, Safari) */
.page-index-registration-login-guide::-webkit-scrollbar {
  display: none; /* For Chrome, Safari, Edge */
}

.page-index-registration-login-guide {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--tt88-text-light); /* Body background is dark, so use light text */
  background-color: var(--tt88-bg-dark);
  overflow-x: hidden; /* Ngăn chặn scroll ngang */
}

.page-index-registration-login-guide__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-index-registration-login-guide__section {
  padding: 60px 0;
  margin-bottom: 20px;
}

/* Fixed navigation bar spacing for the first content section */
.page-index-registration-login-guide__intro-section {
  padding-top: 10px; /* Adjust as needed to clear fixed header */
  margin-top: 0;
}

.page-index-registration-login-guide__hero-section {
  position: relative;
  width: 100%;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 10px; /* Fixed navigation bar spacing */
  margin-top: 0;
  background-color: var(--tt88-bg-dark);
}

.page-index-registration-login-guide__hero-container {
  position: relative;
  width: 100%;
  margin: 0 auto;
}

.page-index-registration-login-guide__hero-image {
  width: 100%;
  margin: 0;
}

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

/* Sản phẩm hiển thị */
.page-index-registration-login-guide__products-section {
  width: 100%;
  padding: 60px 20px;
  background: var(--tt88-bg-dark);
}

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

.page-index-registration-login-guide__products-grid {
  display: grid;
  gap: 20px;
}

.page-index-registration-login-guide__products-grid--small {
  grid-template-columns: repeat(4, 1fr);
}

.page-index-registration-login-guide__products-grid--large {
  grid-template-columns: repeat(2, 1fr);
}

.page-index-registration-login-guide__product-card {
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  background: var(--tt88-card-bg);
  border: 3px solid var(--tt88-primary-color); /* Golden border */
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index-registration-login-guide__product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.page-index-registration-login-guide__product-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.page-index-registration-login-guide__product-card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.page-index-registration-login-guide__product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Tiêu đề chính và phụ */
.page-index-registration-login-guide__main-title {
  font-size: 3em;
  color: var(--tt88-primary-color);
  text-align: center;
  margin-bottom: 30px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.page-index-registration-login-guide__section-title {
  font-size: 2.2em;
  color: var(--tt88-primary-color);
  text-align: center;
  margin-bottom: 25px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4);
}

.page-index-registration-login-guide__text-block {
  font-size: 1.1em;
  color: var(--tt88-text-light);
  margin-bottom: 20px;
  text-align: justify;
}

.page-index-registration-login-guide__text-block a {
  color: var(--tt88-primary-color);
  text-decoration: none;
}

.page-index-registration-login-guide__text-block a:hover {
  text-decoration: underline;
}

.page-index-registration-login-guide__highlight {
  color: var(--tt88-primary-color);
  font-weight: bold;
}

/* Nút */
.page-index-registration-login-guide__btn-primary,
.page-index-registration-login-guide__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
  text-align: center;
  margin-top: 15px;
}

.page-index-registration-login-guide__btn-primary {
  background-color: var(--tt88-primary-color);
  color: var(--tt88-text-dark);
  border: 2px solid var(--tt88-primary-color);
}

.page-index-registration-login-guide__btn-primary:hover {
  background-color: var(--tt88-secondary-color);
  color: var(--tt88-text-light);
  border-color: var(--tt88-secondary-color);
}

.page-index-registration-login-guide__btn-secondary {
  background-color: transparent;
  color: var(--tt88-primary-color);
  border: 2px solid var(--tt88-primary-color);
}

.page-index-registration-login-guide__btn-secondary:hover {
  background-color: var(--tt88-primary-color);
  color: var(--tt88-text-dark);
}

.page-index-registration-login-guide__btn-center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: fit-content;
}

/* Danh sách liên kết nhanh */
.page-index-registration-login-guide__quick-access-section {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 40px 20px;
  margin-top: 30px;
}

.page-index-registration-login-guide__link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

/* Hướng dẫn đăng ký/đăng nhập */
.page-index-registration-login-guide__registration-guide,
.page-index-registration-login-guide__login-guide {
  background-color: var(--tt88-bg-dark);
  padding: 40px 0;
}

.page-index-registration-login-guide__ordered-list {
  list-style-type: decimal;
  padding-left: 25px;
  color: var(--tt88-text-light);
  margin-bottom: 25px;
}

.page-index-registration-login-guide__ordered-list li,
.page-index-registration-login-guide__unordered-list li {
  margin-bottom: 10px;
  font-size: 1.05em;
}

.page-index-registration-login-guide__unordered-list {
  list-style-type: disc;
  padding-left: 20px;
  color: var(--tt88-text-light);
}

.page-index-registration-login-guide__image-container {
  width: 100%;
  max-width: 800px;
  margin: 30px auto;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

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

/* Phần giới thiệu game */
.page-index-registration-login-guide__games-section {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 60px 0;
}

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

.page-index-registration-login-guide__game-card {
  background: var(--tt88-card-bg);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.page-index-registration-login-guide__game-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

.page-index-registration-login-guide__game-card-image-wrapper {
  width: 100%;
  height: 200px; /* Đảm bảo hình ảnh có kích thước lớn, không phải icon */
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
}

.page-index-registration-login-guide__game-card-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-index-registration-login-guide__game-card-title {
  font-size: 1.5em;
  color: var(--tt88-primary-color);
  margin-bottom: 10px;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.3);
}

.page-index-registration-login-guide__game-card-description {
  font-size: 1em;
  color: var(--tt88-text-light);
  margin-bottom: 15px;
}

.page-index-registration-login-guide__game-card-description a {
  color: var(--tt88-primary-color);
  text-decoration: none;
}

.page-index-registration-login-guide__game-card-description a:hover {
  text-decoration: underline;
}

/* Ưu đãi và khuyến mãi */
.page-index-registration-login-guide__promo-section {
  background-color: var(--tt88-bg-dark);
}

.page-index-registration-login-guide__promo-list {
  list-style-type: none;
  padding-left: 0;
  margin-top: 30px;
}

.page-index-registration-login-guide__promo-list li {
  background: var(--tt88-card-bg);
  border-left: 5px solid var(--tt88-primary-color);
  padding: 15px 20px;
  margin-bottom: 15px;
  border-radius: 5px;
  color: var(--tt88-text-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.page-index-registration-login-guide__promo-list li strong {
  color: var(--tt88-primary-color);
}

/* An toàn và hỗ trợ */
.page-index-registration-login-guide__security-section {
  background-color: rgba(255, 255, 255, 0.05);
}

.page-index-registration-login-guide__info-list {
  list-style-type: none;
  padding-left: 0;
  margin-top: 30px;
}

.page-index-registration-login-guide__info-list li {
  background: var(--tt88-card-bg);
  border-left: 5px solid var(--tt88-primary-color);
  padding: 15px 20px;
  margin-bottom: 15px;
  border-radius: 5px;
  color: var(--tt88-text-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* FAQ */
.page-index-registration-login-guide__faq-section {
  background-color: var(--tt88-bg-dark);
}

.page-index-registration-login-guide__faq-list {
  margin-top: 30px;
}

.page-index-registration-login-guide__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
}

.page-index-registration-login-guide__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

.page-index-registration-login-guide__faq-item.active .page-index-registration-login-guide__faq-answer {
  max-height: 2000px !important;
  padding: 20px 15px !important;
  opacity: 1;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 0 0 5px 5px;
  color: var(--tt88-text-light);
}

.page-index-registration-login-guide__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: var(--tt88-card-bg);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-index-registration-login-guide__faq-question:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--tt88-primary-color);
}

.page-index-registration-login-guide__faq-question:active {
  background: rgba(255, 255, 255, 0.2);
}

.page-index-registration-login-guide__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none;
  color: var(--tt88-primary-color);
}

.page-index-registration-login-guide__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: var(--tt88-primary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-index-registration-login-guide__faq-item.active .page-index-registration-login-guide__faq-toggle {
  color: var(--tt88-primary-color);
  transform: rotate(45deg);
}

/* Blog */
.page-index-registration-login-guide__blog-section {
  background-color: rgba(255, 255, 255, 0.05);
}

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

.page-index-registration-login-guide__blog-card {
  background: var(--tt88-card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.page-index-registration-login-guide__blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

.page-index-registration-login-guide__blog-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.page-index-registration-login-guide__blog-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-index-registration-login-guide__blog-card-content {
  padding: 20px;
}

.page-index-registration-login-guide__blog-card-title {
  font-size: 1.3em;
  color: var(--tt88-primary-color);
  margin-bottom: 10px;
  line-height: 1.4;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.3);
}

.page-index-registration-login-guide__blog-card-excerpt {
  font-size: 0.95em;
  color: var(--tt88-text-light);
  margin-bottom: 15px;
}

.page-index-registration-login-guide__blog-card-date {
  font-size: 0.85em;
  color: #aaa;
}

/* Responsive */
@media (max-width: 1024px) {
  .page-index-registration-login-guide__main-title {
    font-size: 2.5em;
  }

  .page-index-registration-login-guide__section-title {
    font-size: 1.8em;
  }

  .page-index-registration-login-guide__products-container {
    grid-template-columns: 1fr; /* Mobile: two grids stack vertically */
  }
  
  .page-index-registration-login-guide__products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .page-index-registration-login-guide__hero-section {
    padding-top: 10px; /* Mobile fixed navigation bar spacing */
  }

  .page-index-registration-login-guide__section {
    padding: 40px 0;
  }

  .page-index-registration-login-guide__container {
    padding: 0 15px;
  }

  .page-index-registration-login-guide__main-title {
    font-size: 2em;
    margin-bottom: 20px;
  }

  .page-index-registration-login-guide__section-title {
    font-size: 1.5em;
    margin-bottom: 20px;
  }

  .page-index-registration-login-guide__text-block {
    font-size: 1em;
  }

  .page-index-registration-login-guide__btn-primary,
  .page-index-registration-login-guide__btn-secondary {
    padding: 10px 20px;
    font-size: 0.9em;
  }

  .page-index-registration-login-guide__products-section {
    padding: 40px 15px;
  }
  
  .page-index-registration-login-guide__products-container {
    grid-template-columns: 1fr; /* Mobile: two grids stack vertically */
    gap: 15px;
  }
  
  /* Front 4 images - 2x2 grid, square */
  .page-index-registration-login-guide__products-grid--small {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  
  .page-index-registration-login-guide__products-grid--small .page-index-registration-login-guide__product-card {
    aspect-ratio: 1 / 1; /* Square */
  }
  
  .page-index-registration-login-guide__products-grid--small .page-index-registration-login-guide__product-card-image {
    width: 100%;
    height: 100%;
    aspect-ratio: 1 / 1; /* Square */
  }
  
  .page-index-registration-login-guide__products-grid--small .page-index-registration-login-guide__product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  /* Back 2 large images - each on a new line, square */
  .page-index-registration-login-guide__products-grid--large {
    grid-template-columns: 1fr; /* Each card takes a full line */
    gap: 15px;
  }
  
  .page-index-registration-login-guide__products-grid--large .page-index-registration-login-guide__product-card {
    aspect-ratio: 1 / 1; /* Square */
  }
  
  .page-index-registration-login-guide__products-grid--large .page-index-registration-login-guide__product-card-image {
    width: 100%;
    height: 100%;
    aspect-ratio: 1 / 1; /* Square */
  }
  
  .page-index-registration-login-guide__products-grid--large .page-index-registration-login-guide__product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .page-index-registration-login-guide__link-grid {
    grid-template-columns: 1fr;
  }

  .page-index-registration-login-guide__game-grid,
  .page-index-registration-login-guide__blog-grid {
    grid-template-columns: 1fr;
  }

  .page-index-registration-login-guide__game-card-image-wrapper {
    height: 180px;
  }

  .page-index-registration-login-guide__blog-card-image {
    height: 180px;
  }
  
  /* FAQ Mobile */
  .page-index-registration-login-guide__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  
  .page-index-registration-login-guide__faq-question h3 {
    font-size: 1em;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  
  .page-index-registration-login-guide__faq-toggle {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 20px;
  }
  
  .page-index-registration-login-guide__faq-answer {
    padding: 0 15px;
  }
  
  .page-index-registration-login-guide__faq-item.active .page-index-registration-login-guide__faq-answer {
    padding: 15px !important;
  }
}

/* Ensure all images are responsive and do not cause horizontal scroll */
.page-index-registration-login-guide img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-index-registration-login-guide__section,
.page-index-registration-login-guide__card,
.page-index-registration-login-guide__container,
.page-index-registration-login-guide__image-container,
.page-index-registration-login-guide__product-card-image-wrapper,
.page-index-registration-login-guide__game-card-image-wrapper,
.page-index-registration-login-guide__blog-card-image {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .page-index-registration-login-guide img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-index-registration-login-guide__section,
  .page-index-registration-login-guide__card,
  .page-index-registration-login-guide__container,
  .page-index-registration-login-guide__image-container,
  .page-index-registration-login-guide__product-card-image-wrapper,
  .page-index-registration-login-guide__game-card-image-wrapper,
  .page-index-registration-login-guide__blog-card-image {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index-registration-login-guide__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
}