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

.page-index {
  color: var(--color-text-main);
  background: var(--color-background);
}

.page-index p {
  color: var(--color-text-secondary);
}

.page-index a {
  color: var(--color-glow);
  text-decoration: none;
}

.page-index a:hover {
  text-decoration: underline;
}

/* HERO主图区域样式 */
.page-index__hero-section {
  position: relative;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 10px; /* shared đã cho body padding-top, nên ở đây chỉ cần một khoảng nhỏ */
  margin-top: 0;
  background: var(--color-background);
}

.page-index__hero-container {
  position: relative;
  margin: 0 auto;
  width: 100%;
  max-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; /* Desktop dùng cover */
  aspect-ratio: 16/5; /* Desktop dùng tỉ lệ này */
}

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

.page-index__products-container {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.page-index__products-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(6, 1fr); /* Desktop: 6 cột */
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.page-index__product-card {
  width: 100%;
  max-width: 300px; /* Tối đa 300px cho mỗi card */
  border-radius: 0;
  overflow: hidden;
  background: transparent;
  box-shadow: none;
  transition: transform 0.3s ease;
  justify-self: center; /* Căn giữa card 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;
  overflow: hidden;
}

.page-index__product-card-image img {
  max-width: 100%;
  width: 100%;
  height: auto; /* Giữ tỉ lệ gốc */
  display: block;
  border-radius: 0;
  box-shadow: none;
}

/* Tiêu đề chính có đường trang trí */
.page-index__section-title-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  width: 100%;
  max-width: 100%;
  padding: 24px 12px;
  box-sizing: border-box;
  text-align: center;
  background: var(--color-background);
}

.page-index__section-title {
  margin: 0;
  font-size: clamp(1.1rem, 4.5vw, 1.75rem);
  line-height: 1.35;
  color: var(--color-text-main);
  font-weight: 700;
}

.page-index__section-title-line {
  flex: 1;
  max-width: 80px;
  height: 2px;
  background: var(--color-divider);
  opacity: 0.6;
}

/* Phần nội dung SEO dài */
.page-index__article-body {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 12px 48px;
  box-sizing: border-box;
  overflow-x: hidden;
  background: var(--color-background);
  line-height: 1.6;
}

.page-index__article-body h2 {
  margin: 2rem 0 1rem;
  color: var(--color-text-main);
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 700;
}

.page-index__article-body h3 {
  margin: 1.25rem 0 0.75rem;
  color: var(--color-text-main);
  font-size: clamp(1.1rem, 2.8vw, 1.4rem);
  font-weight: 600;
}

.page-index__article-figure {
  margin: 1.5rem auto;
  max-width: 800px;
  text-align: center;
}

.page-index__article-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px; /* Có thể thêm bo tròn nhẹ cho hình ảnh trong bài viết */
}

.page-index__article-figure figcaption {
  color: var(--color-text-secondary);
  font-size: 0.9em;
  margin-top: 8px;
}

.page-index__article-quote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--color-glow);
  background: var(--color-card-bg);
  color: var(--color-text-main);
  font-style: italic;
  border-radius: 4px;
}

.page-index__article-body ul {
  list-style-type: disc;
  margin-left: 20px;
  padding-left: 0;
  color: var(--color-text-secondary);
}

.page-index__article-body ul li {
  margin-bottom: 8px;
}

.page-index__btn-primary {
  display: inline-block;
  padding: 12px 25px;
  background: var(--color-button-gradient);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Responsive styles */
@media (max-width: 849px) {
  .page-index__hero-image img {
    object-fit: contain !important; /* Mobile dùng contain để không bị cắt ảnh */
    aspect-ratio: unset !important;
    max-height: none !important;
  }
}

@media (max-width: 768px) {
  .page-index__hero-section {
    padding-top: 10px !important;
  }

  .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,
  .page-index__products-grid {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }

  .page-index__products-grid {
    grid-template-columns: repeat(2, 1fr) !important; /* Mobile: 2 cột x 3 hàng */
    gap: 15px;
  }

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

  .page-index__section-title-wrap {
    padding: 20px 10px;
  }

  .page-index__section-title {
    font-size: clamp(1rem, 4vw, 1.5rem) !important;
  }

  .page-index__section-title-line {
    max-width: 40px;
  }

  .page-index__article-body {
    padding: 0 15px 32px !important;
    font-size: 16px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__article-body h2 {
    font-size: clamp(1.25rem, 5vw, 1.5rem) !important;
  }

  .page-index__article-body h3 {
    font-size: clamp(1rem, 4.5vw, 1.2rem) !important;
  }

  .page-index__article-figure {
    margin: 1rem auto;
  }

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

  .page-index__article-quote {
    margin: 1rem 0;
    padding: 0.8rem 1rem;
  }

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

  .page-index__btn-primary,
  .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: 12px 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__cta-buttons {
    display: flex;
    flex-direction: column !important;
  }
}