/* Màu sắc cơ bản */
:root {
  --vz88-primary: #F2C14E;
  --vz88-secondary: #FFD36B;
  --vz88-card-bg: #111111;
  --vz88-background: #0A0A0A;
  --vz88-text-main: #FFF6D6;
  --vz88-border: #3A2A12;
  --vz88-glow: #FFD36B;
  --vz88-btn-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
}

.page-index {
  background-color: var(--vz88-background);
  color: var(--vz88-text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
  padding: 0 12px;
  max-width: 100%;
  box-sizing: border-box;
  overflow-x: hidden;
}

/* Tiêu đề chung */
.page-index__section-title {
  font-size: 2.5em;
  color: var(--vz88-primary);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-top: 20px;
  line-height: 1.2;
}

.page-index__section-title::before, .page-index__section-title::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 50px;
  height: 2px;
  background-color: var(--vz88-border);
  transform: translateY(-50%);
}

.page-index__section-title::before {
  left: calc(50% - 100px);
}

.page-index__section-title::after {
  right: calc(50% - 100px);
}

/* Module 1: Hero Section */
.page-index__hero-section {
  padding-top: 10px; /* Chỉ 10px, không dùng var(--header-offset) */
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

.page-index__hero-image-wrapper {
  width: 100%;
  overflow: hidden;
}

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

/* Module 2: Access Links */
.page-index__access-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1250px;
  margin: 30px auto;
  padding: 0 12px;
  box-sizing: border-box;
}

.page-index__btn-access-link {
  background: var(--vz88-btn-gradient);
  color: #000000; /* Đảm bảo độ tương phản */
  padding: 15px 20px;
  border-radius: 8px;
  text-align: center;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(242, 193, 78, 0.4);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__btn-access-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(242, 193, 78, 0.6);
  opacity: 0.9;
}

/* Module 3: Brand Intro */
.page-index__brand-intro {
  max-width: 1250px;
  margin: 40px auto;
  padding: 0 12px;
  text-align: center;
  box-sizing: border-box;
}

.page-index__main-title {
  font-size: clamp(2em, 4vw, 3.2em); /* Sử dụng clamp cho tiêu đề H1 */
  color: var(--vz88-primary);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
  text-shadow: 0 0 8px rgba(255, 211, 107, 0.7);
}

.page-index__intro-description {
  font-size: 1.1em;
  color: var(--vz88-text-main);
  margin-bottom: 30px;
  text-align: justify;
}

.page-index__intro-link {
  color: var(--vz88-secondary);
  text-decoration: none;
  font-weight: bold;
}

.page-index__intro-link:hover {
  text-decoration: underline;
}

/* Module 4: Category Lobby */
.page-index__category-lobby {
  max-width: 1250px;
  margin: 60px auto;
  padding: 0 12px;
  box-sizing: border-box;
}

.page-index__category-lobby__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.page-index__category-card {
  display: block;
  border: none;
  box-shadow: none;
  outline: none;
  background: transparent;
  border-radius: 0;
  padding: 0;
  margin: 0;
}

.page-index__category-card-link {
  display: block;
  border: none;
  box-shadow: none;
  outline: none;
  background: transparent;
  border-radius: 0;
  padding: 0;
  margin: 0;
}

.page-index__category-card-link img {
  aspect-ratio: 1 / 1;
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  border: none;
  box-shadow: none;
  border-radius: 0;
  transition: transform 0.3s ease;
}

.page-index__category-card-link:hover img {
  transform: translateY(-5px);
}

/* Module 5: Blog Slider */
.page-index__blog-slider {
  max-width: 1250px;
  margin: 60px auto;
  padding: 0 12px;
  box-sizing: border-box;
}

.page-index__blog-slider-container {
  position: relative;
  display: flex;
  align-items: center;
}

.page-index__blog-slider-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* For Firefox */
  padding-bottom: 20px; /* Đảm bảo không bị cắt */
}

.page-index__blog-slider-track::-webkit-scrollbar {
  display: none; /* For Chrome, Safari, Opera */
}

.page-index__post-item {
  flex: 0 0 calc(33.333% - 11px); /* 3 cards + 2 gaps */
  scroll-snap-align: start;
  background-color: var(--vz88-card-bg);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--vz88-text-main);
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.page-index__post-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-index__post-link {
  color: var(--vz88-text-main);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-index__image-cover {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
  overflow: hidden;
}

.page-index__image-cover img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-index__post-date {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: rgba(0, 0, 0, 0.7);
  color: var(--vz88-text-main);
  padding: 5px 10px;
  border-radius: 5px;
  font-size: 0.85em;
}

.page-index__post-title {
  font-size: 1.2em;
  font-weight: bold;
  margin: 15px;
  line-height: 1.3;
  color: var(--vz88-primary);
  flex-grow: 1;
}

.page-index__post-divider {
  width: 50px;
  height: 2px;
  background-color: var(--vz88-border);
  margin: 0 15px 10px;
}

.page-index__post-excerpt {
  font-size: 0.9em;
  margin: 0 15px 15px;
  color: #CCC;
}

.page-index__blog-slider-prev,
.page-index__blog-slider-next {
  background-color: var(--vz88-primary);
  color: #000000;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.5em;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  transition: background-color 0.3s ease;
}

.page-index__blog-slider-prev:hover,
.page-index__blog-slider-next:hover {
  background-color: var(--vz88-secondary);
}

.page-index__blog-slider-prev {
  left: -20px;
}

.page-index__blog-slider-next {
  right: -20px;
}

.page-index__blog-slider-prev::before {
  content: '‹';
}

.page-index__blog-slider-next::before {
  content: '›';
}

/* About Us Section */
.page-index__about-us {
  max-width: 1250px;
  margin: 60px auto;
  padding: 0 12px;
  box-sizing: border-box;
}

.page-index__about-content {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

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

.page-index__about-text p {
  margin-bottom: 20px;
  color: var(--vz88-text-main);
  text-align: justify;
}

.page-index__about-image {
  flex: 1;
  min-width: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-index__about-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  display: block;
}

/* ---------------------------------------------------------------------------------------------------- */
/* Responsive Styles */
/* ---------------------------------------------------------------------------------------------------- */

/* Mobile/Tablet specific styles (max-width: 849px for hero, 768px for others) */
@media (max-width: 849px) {
  .page-index__hero-image-wrapper img {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    max-height: none !important;
  }
}

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

  .page-index__section-title {
    font-size: 2em;
    margin-bottom: 30px;
  }

  .page-index__section-title::before, .page-index__section-title::after {
    width: 30px;
    left: calc(50% - 70px);
  }

  .page-index__section-title::after {
    right: calc(50% - 70px);
  }

  /* Module 1: Hero Section (handled by 849px rule) */

  /* Module 2: Access Links */
  .page-index__access-links {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 20px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__btn-access-link {
    font-size: 1em;
    padding: 12px 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Module 3: Brand Intro */
  .page-index__brand-intro {
    margin: 30px auto;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

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

  /* Module 4: Category Lobby */
  .page-index__category-lobby {
    margin: 40px auto;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__category-lobby__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .page-index__category-card-link img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
  }

  /* Module 5: Blog Slider */
  .page-index__blog-slider {
    margin: 40px auto;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__blog-slider-prev,
  .page-index__blog-slider-next {
    width: 35px;
    height: 35px;
    font-size: 1.2em;
    top: calc(50% + 10px); /* Adjust for scrollbar */
  }

  .page-index__blog-slider-prev {
    left: 0;
  }

  .page-index__blog-slider-next {
    right: 0;
  }

  .page-index__blog-slider-track {
    padding-bottom: 10px; /* Reduce padding for mobile */
  }

  .page-index__post-item {
    flex: 0 0 90%; /* Show one card at a time with some margin */
  }

  .page-index__post-title {
    font-size: 1.1em;
    margin: 10px;
  }

  .page-index__post-excerpt {
    font-size: 0.85em;
    margin: 0 10px 10px;
  }

  /* About Us Section */
  .page-index__about-content {
    flex-direction: column;
    gap: 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

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

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

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

  /* Generic image and button responsive styles */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-index__section,
  .page-index__card,
  .page-index__container,
  .page-index__about-us {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .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;
  }

  .page-index__access-links {
    display: flex;
    flex-direction: column; 
  }
}

@media (max-width: 549px) {
  .page-index__category-lobby__grid {
    grid-template-columns: 1fr 1fr;
  }
}