/* General styles for the main content area */
.page-index {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Text Main */
  background-color: #F5F7FA; /* Background */
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  overflow-x: hidden; /* Prevent horizontal scroll */
}

/* Module 1: HERO主图区域 */
.page-index__hero-section {
  position: relative;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 10px; /* Assuming shared.css handles body padding-top */
  margin-top: 0;
  width: 100%;
  box-sizing: border-box;
}

.page-index__hero-container {
  position: relative;
  margin: 0 auto;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.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 default */
}

/* Desktop aspect ratio for hero */
@media (min-width: 850px) {
  .page-index__hero-image img {
    aspect-ratio: 16/5;
  }
}

/* Mobile responsive for hero image (prevent cropping) */
@media (max-width: 849px) {
  .page-index__hero-section {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  .page-index__hero-image img {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    aspect-ratio: unset !important;
    object-fit: contain !important; /* IMPORTANT: Prevent cropping on mobile */
    max-height: none !important;
    display: block !important;
  }
}

/* Mobile specific padding for hero */
@media (max-width: 768px) {
  .page-index__hero-section {
    padding-top: 10px !important;
  }
}

/* Module 2: Sản phẩm trưng bày */
.page-index__products-section {
  width: 100%;
  padding: 60px 20px;
  box-sizing: border-box;
  background-color: #F5F7FA; /* 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 columns */
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.page-index__product-card {
  width: 100%;
  max-width: 300px; /* Max width for each card */
  border-radius: 0; /* No rounded corners */
  overflow: hidden;
  background: transparent; /* No background color */
  box-shadow: none; /* No shadow */
  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; /* Max width for image container */
  overflow: hidden;
}

.page-index__product-card-image img {
  max-width: 100%;
  width: 100%;
  height: auto; /* Maintain aspect ratio */
  display: block;
  border-radius: 0; /* No rounded corners for images */
}

/* Mobile responsive for product grid */
@media (max-width: 768px) {
  .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);
    gap: 15px;
  }
  .page-index__product-card,
  .page-index__product-card-image {
    max-width: 100% !important;
  }
  .page-index__product-card-image img {
    width: 100% !important;
    height: auto !important;
  }
}

/* Module 3: Centered Decorative H1 */
.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-color: #F5F7FA; /* Background */
}

.page-index__section-title {
  margin: 0;
  font-size: clamp(1.1rem, 4.5vw, 1.75rem);
  line-height: 1.35;
  color: #333333; /* Text Main */
  font-weight: 700;
}

.page-index__section-title-line {
  flex: 1;
  max-width: 80px;
  height: 2px;
  background-color: #E0E0E0; /* Border */
  opacity: 0.6;
}

/* Mobile responsive for decorative H1 */
@media (max-width: 768px) {
  .page-index__section-title-line {
    max-width: 40px;
  }
  .page-index__section-title {
    font-size: clamp(1rem, 5vw, 1.5rem);
    padding: 0 5px;
  }
  .page-index__section-title-wrap {
    padding: 20px 10px;
    gap: 10px;
  }
}

/* Module 4: Long SEO Article Body */
.page-index__article-body {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px 48px; /* Adjusted padding for better desktop view */
  box-sizing: border-box;
  overflow-x: hidden;
  background-color: #F5F7FA; /* Background */
  color: #333333; /* Text Main */
}

.page-index__article-body h2 {
  margin: 2.5rem 0 1.25rem;
  font-size: clamp(1.5rem, 5vw, 2rem);
  color: #E53935; /* Primary color for H2 */
  font-weight: 700;
  line-height: 1.3;
}

.page-index__article-body h3 {
  margin: 1.75rem 0 0.8rem;
  font-size: clamp(1.25rem, 4vw, 1.6rem);
  color: #FF5A4F; /* Secondary color for H3 */
  font-weight: 600;
  line-height: 1.4;
}

.page-index__article-body p {
  margin-bottom: 1rem;
  font-size: 1rem;
}

.page-index__article-body ul {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: 1rem;
}

.page-index__article-body li {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.page-index__article-figure {
  margin: 2rem auto;
  max-width: 800px;
  text-align: center;
}

.page-index__article-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 5px; /* Slight border-radius for article images */
}

.page-index__article-figure figcaption {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: #666666;
}

.page-index__article-quote {
  margin: 2rem 0;
  padding: 1.5rem 1.75rem;
  border-left: 4px solid #E53935; /* Primary color for blockquote border */
  background-color: #FFFFFF; /* Card BG */
  border-radius: 5px;
  font-style: italic;
  color: #333333; /* Text Main */
}

.page-index__article-quote p {
  margin: 0;
  font-size: 1.1rem;
}

/* Button styles within article body (for promotion links) */
.page-index__btn-link {
  display: inline-block;
  padding: 10px 20px;
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%); /* Button gradient */
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background 0.3s ease, transform 0.2s ease;
  margin-top: 10px;
  max-width: 100%; /* Ensure responsiveness */
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

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

/* Mobile responsive for long article body */
@media (max-width: 768px) {
  .page-index__article-body {
    padding: 0 15px 32px;
    font-size: 16px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }
  .page-index__article-body h2 {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
    margin: 2rem 0 1rem;
  }
  .page-index__article-body h3 {
    font-size: clamp(1.1rem, 4.5vw, 1.35rem);
    margin: 1.5rem 0 0.6rem;
  }
  .page-index__article-body p,
  .page-index__article-body li {
    font-size: 0.95rem;
  }
  .page-index__article-quote {
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
  }
  .page-index__article-figure {
    margin: 1.5rem auto;
    max-width: 100% !important;
  }
  .page-index__article-figure img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index__btn-link {
    width: 100% !important;
    padding: 12px 15px !important;
    font-size: 1rem !important;
  }
}

/* General image responsive styles for all content images */
.page-index img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsive for all content images and containers */
@media (max-width: 768px) {
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index__section,
  .page-index__card,
  .page-index__container,
  .page-index__products-section,
  .page-index__products-container,
  .page-index__products-grid,
  .page-index__article-body,
  .page-index__hero-section,
  .page-index__hero-container,
  .page-index__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    /* Specific padding for these top-level sections is handled by their own rules */
  }
  /* Reset padding for full-width sections that have internal containers managing padding */
  .page-index__hero-section,
  .page-index__products-section,
  .page-index__article-body {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  /* Ensure internal elements like blockquote have some padding */
  .page-index__article-quote {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
}

/* Button general responsive styles (for any buttons not specifically styled) */
.page-index a[class*="button"],
.page-index a[class*="btn"] {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__button-group {
  display: flex;
  gap: 15px;
  flex-wrap: wrap; /* Allow wrapping for multiple buttons */
  justify-content: center;
  margin-top: 20px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Mobile responsive for general buttons and button groups */
@media (max-width: 768px) {
  .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__button-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column !important; /* Stack buttons vertically on mobile */
    gap: 10px;
  }
}