/* Hỗ trợ page - Black Gold Theme */
.page-support {
  background-color: #0A0A0A;
  color: #FFF6D6;
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Hero Section */
.page-support__hero-section {
  max-width: 1020px;
  margin: 0 auto;
  padding: 10px 16px 0;
}

.page-support__hero-image-wrapper {
  width: 100%;
}

.page-support__hero-image {
  width: 100%;
  max-width: 1020px;
  height: auto;
  aspect-ratio: 17 / 5;
  object-fit: cover;
  display: block;
  border-radius: 12px;
  border: 1px solid #3A2A12;
}

.page-support__hero-content {
  text-align: center;
  padding: 24px 16px 32px;
}

.page-support__hero-title {
  color: #FFF6D6;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-support__hero-description {
  color: #FFF6D6;
  font-size: 1.05rem;
  max-width: 720px;
  margin: 0 auto 20px;
  opacity: 0.9;
}

.page-support__hero-cta {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 999px;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 1px solid #3A2A12;
  box-shadow: 0 4px 15px rgba(255, 211, 107, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-support__hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 211, 107, 0.4);
}

/* Sections */
.page-support__categories-section,
.page-support__faq-section,
.page-support__contact-section {
  max-width: 1000px;
  margin: 0 auto;
  padding: 30px 16px 20px;
}

.page-support__section-title {
  color: #F2C14E;
  font-size: 1.8rem;
  font-weight: 800;
  text-align: center;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.page-support__section-subtitle {
  color: #FFF6D6;
  text-align: center;
  font-size: 1rem;
  opacity: 0.85;
  margin-bottom: 30px;
}

/* Category Cards */
.page-support__category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.page-support__category-card {
  background-color: #111111;
  border: 1px solid #3A2A12;
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-support__category-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 211, 107, 0.15);
}

.page-support__category-image {
  width: 100%;
  height: auto;
  max-width: 400px;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 12px;
  border: 1px solid #3A2A12;
}

.page-support__category-content {
  flex-grow: 1;
}

.page-support__category-title {
  color: #FFF6D6;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.page-support__category-text {
  color: #FFF6D6;
  font-size: 0.95rem;
  opacity: 0.85;
  margin-bottom: 12px;
}

.page-support__category-link {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 999px;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111;
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  border: 1px solid #3A2A12;
  transition: transform 0.2s ease;
}

.page-support__category-link:hover {
  transform: scale(1.03);
}

/* FAQ Section */
.page-support__faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-support__faq-card {
  background-color: #111111;
  border: 1px solid #3A2A12;
  border-radius: 8px;
  padding: 0;
  overflow: hidden;
}

.page-support__faq-question {
  cursor: pointer;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1.05rem;
  color: #FFF6D6;
  list-style: none;
}

.page-support__faq-question::-webkit-details-marker {
  display: none;
}

.page-support__faq-icon {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  margin-left: 12px;
}

.page-support__faq-answer {
  padding: 0 20px 16px;
  color: #FFF6D6;
  opacity: 0.9;
  font-size: 0.95rem;
}

/* Contact Section */
.page-support__contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.page-support__contact-card {
  background-color: #111111;
  border: 1px solid #3A2A12;
  border-radius: 12px;
  padding: 24px 16px;
  text-align: center;
}

.page-support__contact-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.page-support__contact-title {
  color: #FFF6D6;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.page-support__contact-text {
  color: #FFF6D6;
  font-size: 0.9rem;
  opacity: 0.8;
  margin-bottom: 16px;
}

.page-support__contact-button {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 999px;
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  color: #111111;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border: 1px solid #3A2A12;
  transition: transform 0.2s ease;
}

.page-support__contact-button:hover {
  transform: scale(1.03);
}

/* Responsive Tablet & Mobile */
@media (max-width: 768px) {
  .page-support {
    max-width: 100%;
    overflow-x: hidden;
  }

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

  .page-support__hero-section {
    padding: 8px 12px 0;
  }

  .page-support__hero-image {
    aspect-ratio: 2 / 1;
  }

  .page-support__hero-title {
    font-size: 1.2rem;
  }

  .page-support__hero-description {
    font-size: 0.9rem;
  }

  .page-support__hero-cta,
  .page-support__category-link,
  .page-support__contact-button {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    display: inline-block;
  }

  .page-support__category-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .page-support__category-card {
    padding: 12px;
  }

  .page-support__category-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    aspect-ratio: 2 / 1;
  }

  .page-support__section-title {
    font-size: 1.4rem;
  }

  .page-support__contact-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .page-support__faq-question {
    font-size: 0.95rem;
    padding: 14px 16px;
  }

  .page-support__faq-answer {
    padding: 0 16px 14px;
  }

  .page-support__section-subtitle {
    font-size: 0.9rem;
  }

  .page-support__contact-button,
  .page-support__hero-cta {
    width: 100%;
  }
}