.page-index-gioi-thieu-sun-clan-hop {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #FFF5E1; /* Text Main */
  background-color: #B71C1C; /* Background */
}

.page-index-gioi-thieu-sun-clan-hop__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

.page-index-gioi-thieu-sun-clan-hop__section {
  padding: 60px 0;
  text-align: center;
}

.page-index-gioi-thieu-sun-clan-hop__section-title {
  font-size: 3em;
  font-weight: 700;
  margin-bottom: 20px;
  color: #FFCC66; /* Glow */
  text-shadow: 0 0 10px rgba(255, 204, 102, 0.7);
}

.page-index-gioi-thieu-sun-clan-hop__section-description {
  font-size: 1.2em;
  margin-bottom: 40px;
  color: #FFF5E1;
}

/* Hero Section */
.page-index-gioi-thieu-sun-clan-hop__hero-section {
  position: relative;
  width: 100%;
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #FFF5E1;
  text-align: center;
  min-height: 500px;
}

.page-index-gioi-thieu-sun-clan-hop__hero-image {
  width: 100%;
  height: auto;
  max-height: 675px;
  overflow: hidden;
}

.page-index-gioi-thieu-sun-clan-hop__hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
}

.page-index-gioi-GIOI-THIEU-SUN-CLAN-HOP__hero-content {
  position: relative;
  z-index: 1;
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -150px; /* Pull content up slightly over the image for visual flow */
  background: linear-gradient(rgba(183, 28, 28, 0.8), rgba(183, 28, 28, 0.95));
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  border: 1px solid #F2B544;
}

.page-index-gioi-thieu-sun-clan-hop__main-title {
  font-size: clamp(2.5em, 5vw, 3.5em); /* Responsive font size */
  font-weight: 900;
  margin-bottom: 20px;
  color: #FFD86A; /* Gold from button gradient */
  text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
  line-height: 1.2;
}

.page-index-gioi-thieu-sun-clan-hop__intro-description {
  font-size: 1.3em;
  margin-bottom: 30px;
  color: #FFF5E1;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-index-gioi-thieu-sun-clan-hop__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-index-gioi-thieu-sun-clan-hop__btn-primary,
.page-index-gioi-thieu-sun-clan-hop__btn-secondary {
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  white-space: nowrap;
  box-sizing: border-box;
  max-width: 100%;
}

.page-index-gioi-thieu-sun-clan-hop__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  color: #7A0E0E; /* Deep Red for contrast */
  border: 2px solid #F2B544;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-index-gioi-thieu-sun-clan-hop__btn-primary:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-index-gioi-thieu-sun-clan-hop__btn-secondary {
  background: #D32F2F; /* Card BG */
  color: #FFF5E1; /* Text Main */
  border: 2px solid #F2B544;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-index-gioi-thieu-sun-clan-hop__btn-secondary:hover {
  background: #7A0E0E; /* Deep Red */
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-index-gioi-thieu-sun-clan-hop__cta-buttons--center {
  margin-top: 40px;
}

/* About Intro Section */
.page-index-gioi-thieu-sun-clan-hop__about-intro .page-index-gioi-thieu-sun-clan-hop__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  text-align: left;
}

.page-index-gioi-thieu-sun-clan-hop__text-block p {
  margin-bottom: 15px;
  font-size: 1.1em;
  color: #FFF5E1;
}

.page-index-gioi-thieu-sun-clan-hop__image-wrapper img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 2px solid #F2B544;
}

.page-index-gioi-thieu-sun-clan-hop__link {
  color: #FFD86A; /* Gold from button gradient */
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
  display: inline-block;
  margin-top: 15px;
}

.page-index-gioi-thieu-sun-clan-hop__link:hover {
  color: #F4D34D; /* Gold */
  text-decoration: underline;
}

/* Products & Services Section */
.page-index-gioi-thieu-sun-clan-hop__products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index-gioi-thieu-sun-clan-hop__product-card {
  background: #D32F2F; /* Card BG */
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  border: 1px solid #F2B544;
  padding-bottom: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}

.page-index-gioi-thieu-sun-clan-hop__product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.5);
}

.page-index-gioi-thieu-sun-clan-hop__product-card img {
  width: 100%;
  height: 250px; /* Fixed height for consistency */
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
}

.page-index-gioi-thieu-sun-clan-hop__card-title {
  font-size: 1.5em;
  font-weight: 700;
  margin: 15px 15px 10px;
  color: #FFD86A; /* Gold from button gradient */
}

.page-index-gioi-thieu-sun-clan-hop__card-title a {
  color: inherit;
  text-decoration: none;
}

.page-index-gioi-thieu-sun-clan-hop__card-title a:hover {
  text-decoration: underline;
}

.page-index-gioi-thieu-sun-clan-hop__product-card p {
  font-size: 1em;
  color: #FFF5E1;
  padding: 0 15px;
}

/* Tech Security Section */
.page-index-gioi-thieu-sun-clan-hop__tech-security .page-index-gioi-thieu-sun-clan-hop__container--reversed {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  text-align: left;
}

/* Promotions Section */
.page-index-gioi-thieu-sun-clan-hop__promos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index-gioi-thieu-sun-clan-hop__promo-card {
  background: #D32F2F; /* Card BG */
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  border: 1px solid #F2B544;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index-gioi-thieu-sun-clan-hop__promo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.5);
}

.page-index-gioi-thieu-sun-clan-hop__promo-card h3 {
  font-size: 1.6em;
  color: #FFD86A; /* Gold from button gradient */
  margin-bottom: 15px;
}

.page-index-gioi-thieu-sun-clan-hop__promo-card p {
  font-size: 1.1em;
  color: #FFF5E1;
  margin-bottom: 20px;
}

/* Customer Support Section */
.page-index-gioi-thieu-sun-clan-hop__customer-support .page-index-gioi-thieu-sun-clan-hop__content-grid--reversed {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  text-align: left;
}

/* Responsibility Section */
.page-index-gioi-thieu-sun-clan-hop__responsibility-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index-gioi-thieu-sun-clan-hop__point-item {
  background: #D32F2F; /* Card BG */
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  border: 1px solid #F2B544;
  padding: 30px;
  text-align: center;
}

.page-index-gioi-thieu-sun-clan-hop__point-item h3 {
  font-size: 1.6em;
  color: #FFD86A; /* Gold from button gradient */
  margin-bottom: 15px;
}

.page-index-gioi-thieu-sun-clan-hop__point-item p {
  font-size: 1.1em;
  color: #FFF5E1;
}

/* FAQ Section */
details.page-index-gioi-thieu-sun-clan-hop__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid #F2B544;
  overflow: hidden;
  background: #D32F2F; /* Card BG */
  color: #FFF5E1;
  text-align: left;
}
details.page-index-gioi-thieu-sun-clan-hop__faq-item summary.page-index-gioi-thieu-sun-clan-hop__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-index-gioi-thieu-sun-clan-hop__faq-item summary.page-index-gioi-thieu-sun-clan-hop__faq-question::-webkit-details-marker {
  display: none;
}
details.page-index-gioi-thieu-sun-clan-hop__faq-item summary.page-index-gioi-thieu-sun-clan-hop__faq-question:hover {
  background: #7A0E0E; /* Deep Red */
}
.page-index-gioi-thieu-sun-clan-hop__faq-qtext {
  flex: 1;
  font-size: 1.2em;
  font-weight: 600;
  line-height: 1.5;
  color: #FFD86A; /* Gold from button gradient */
}
.page-index-gioi-thieu-sun-clan-hop__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #F4D34D; /* Gold */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-index-gioi-thieu-sun-clan-hop__faq-item .page-index-gioi-thieu-sun-clan-hop__faq-answer {
  padding: 0 20px 20px;
  background: #7A0E0E; /* Deep Red */
  border-radius: 0 0 10px 10px;
  color: #FFF5E1;
}

/* General image responsiveness */
.page-index-gioi-thieu-sun-clan-hop img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-index-gioi-thieu-sun-clan-hop__section-title {
    font-size: 2.5em;
  }
  .page-index-gioi-thieu-sun-clan-hop__intro-description {
    font-size: 1.1em;
  }
  .page-index-gioi-thieu-sun-clan-hop__hero-content {
    margin-top: -100px;
  }
  .page-index-gioi-thieu-sun-clan-hop__about-intro .page-index-gioi-thieu-sun-clan-hop__content-grid,
  .page-index-gioi-thieu-sun-clan-hop__tech-security .page-index-gioi-thieu-sun-clan-hop__container--reversed,
  .page-index-gioi-thieu-sun-clan-hop__customer-support .page-index-gioi-thieu-sun-clan-hop__content-grid--reversed {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .page-index-gioi-thieu-sun-clan-hop__image-wrapper {
    order: -1;
  }
  .page-index-gioi-thieu-sun-clan-hop__products-grid,
  .page-index-gioi-thieu-sun-clan-hop__promos-grid,
  .page-index-gioi-thieu-sun-clan-hop__responsibility-points {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 849px) {
  .page-index-gioi-thieu-sun-clan-hop__hero-image img {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
}

@media (max-width: 768px) {
  .page-index-gioi-thieu-sun-clan-hop {
    font-size: 15px;
    line-height: 1.5;
  }
  .page-index-gioi-thieu-sun-clan-hop__container {
    padding: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index-gioi-thieu-sun-clan-hop__section {
    padding: 40px 0;
  }
  .page-index-gioi-thieu-sun-clan-hop__section-title {
    font-size: clamp(1.8em, 7vw, 2.2em);
    margin-bottom: 15px;
  }
  .page-index-gioi-thieu-sun-clan-hop__section-description {
    font-size: 1em;
    margin-bottom: 25px;
  }

  /* HERO Section Mobile */
  .page-index-gioi-thieu-sun-clan-hop__hero-section {
    padding-top: 10px; /* Ensure small top padding */
    min-height: unset;
  }
  .page-index-gioi-thieu-sun-clan-hop__hero-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
  .page-index-gioi-thieu-sun-clan-hop__hero-content {
    margin-top: -80px;
    padding: 25px 15px;
    border-radius: 10px;
  }
  .page-index-gioi-thieu-sun-clan-hop__main-title {
    font-size: clamp(2em, 8vw, 2.5em);
  }
  .page-index-gioi-thieu-sun-clan-hop__intro-description {
    font-size: 1em;
    margin-bottom: 20px;
  }
  .page-index-gioi-thieu-sun-clan-hop__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-index-gioi-thieu-sun-clan-hop__btn-primary,
  .page-index-gioi-thieu-sun-clan-hop__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-index-gioi-thieu-sun-clan-hop__cta-buttons--center {
    margin-top: 30px;
  }

  /* About Intro / Tech Security / Customer Support Sections Mobile */
  .page-index-gioi-thieu-sun-clan-hop__about-intro .page-index-gioi-thieu-sun-clan-hop__content-grid,
  .page-index-gioi-thieu-sun-clan-hop__tech-security .page-index-gioi-thieu-sun-clan-hop__container--reversed,
  .page-index-gioi-thieu-sun-clan-hop__customer-support .page-index-gioi-thieu-sun-clan-hop__content-grid--reversed {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .page-index-gioi-thieu-sun-clan-hop__image-wrapper {
    order: -1;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index-gioi-thieu-sun-clan-hop__image-wrapper img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index-gioi-thieu-sun-clan-hop__text-block {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 10px;
  }

  /* Products Grid Mobile */
  .page-index-gioi-thieu-sun-clan-hop__products-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    overflow-x: hidden;
  }
  .page-index-gioi-thieu-sun-clan-hop__product-card {
    margin: 0 auto;
    max-width: 350px;
    width: 100%;
  }
  .page-index-gioi-thieu-sun-clan-hop__product-card img {
    height: 200px; /* Adjust height for mobile cards */
  }

  /* Promotions Grid Mobile */
  .page-index-gioi-thieu-sun-clan-hop__promos-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-index-gioi-thieu-sun-clan-hop__promo-card {
    padding: 20px;
  }

  /* Responsibility Points Mobile */
  .page-index-gioi-thieu-sun-clan-hop__responsibility-points {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-index-gioi-thieu-sun-clan-hop__point-item {
    padding: 20px;
  }

  /* FAQ Section Mobile */
  details.page-index-gioi-thieu-sun-clan-hop__faq-item summary.page-index-gioi-thieu-sun-clan-hop__faq-question {
    padding: 15px;
  }
  .page-index-gioi-thieu-sun-clan-hop__faq-qtext {
    font-size: 1em;
  }
  .page-index-gioi-thieu-sun-clan-hop__faq-toggle {
    font-size: 20px;
    width: 24px;
  }
  details.page-index-gioi-thieu-sun-clan-hop__faq-item .page-index-gioi-thieu-sun-clan-hop__faq-answer {
    padding: 0 15px 15px;
  }
}