/* style/support.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */
.page-support {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Dark text on light body background */
  background-color: #FFFFFF;
}

.page-support__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: 10px 0 40px; /* Small top padding, more bottom padding */
  background-color: #f5f5f5;
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-width: 1920px; /* Max width for image container */
  margin-bottom: 30px;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-support__hero-content {
  max-width: 900px;
  text-align: center;
  padding: 0 20px;
}

.page-support__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-support__hero-description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: #555555;
}

.page-support__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-support__btn-primary {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-support__btn-primary:hover {
  background-color: #1a8cc7;
  border-color: #1a8cc7;
}

.page-support__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-support__btn-secondary:hover {
  background-color: #e0f4ff;
  color: #1a8cc7;
  border-color: #1a8cc7;
}

.page-support__section {
  padding: 60px 0;
}

.page-support__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-support__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 40px;
}

.page-support__text-block {
  font-size: 1rem;
  margin-bottom: 20px;
  color: #333333;
  text-align: justify;
}

.page-support__text-block a {
  color: #26A9E0;
  text-decoration: underline;
}

.page-support__text-block a:hover {
  color: #1a8cc7;
}

.page-support__dark-bg {
  background-color: #26A9E0;
  color: #FFFFFF;
}

.page-support__dark-bg .page-support__section-title,
.page-support__dark-bg .page-support__text-block,
.page-support__dark-bg .page-support__channel-title,
.page-support__dark-bg .page-support__channel-description,
.page-support__dark-bg .page-support__safety-title,
.page-support__dark-bg .page-support__safety-description {
  color: #FFFFFF;
}

.page-support__dark-bg a {
  color: #f0f0f0;
}

.page-support__dark-bg a:hover {
  color: #FFFFFF;
}

.page-support__channels-grid,
.page-support__issues-grid,
.page-support__safety-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__channel-card,
.page-support__issue-card,
.page-support__safety-item {
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-support__dark-bg .page-support__channel-card {
  background-color: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}

.page-support__channel-icon {
  width: 200px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-support__channel-title,
.page-support__issue-title,
.page-support__safety-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: #26A9E0;
  margin-bottom: 15px;
}

.page-support__dark-bg .page-support__channel-title,
.page-support__dark-bg .page-support__safety-title {
  color: #FFFFFF;
}

.page-support__channel-description,
.page-support__safety-description {
  font-size: 0.95rem;
  color: #555555;
  text-align: justify;
}

.page-support__dark-bg .page-support__channel-description,
.page-support__dark-bg .page-support__safety-description {
  color: #f0f0f0;
}

.page-support__issue-card ul {
  list-style: none;
  padding-left: 0;
  text-align: left;
}

.page-support__issue-card li {
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: #555555;
}

.page-support__issue-card li strong {
  color: #26A9E0;
}

.page-support__safety-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

/* FAQ Section */
.page-support__faq-list {
  margin-top: 40px;
}

.page-support__faq-item {
  background-color: #FFFFFF;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-support__faq-item summary {
  list-style: none; /* Hide default marker */
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.1rem;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  outline: none;
  position: relative;
}

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

.page-support__faq-qtext {
  flex-grow: 1;
  color: #26A9E0;
}

.page-support__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  color: #26A9E0;
  margin-left: 15px;
  line-height: 1;
}

.page-support__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: #555555;
  text-align: justify;
}

.page-support__faq-answer p {
  margin: 0;
}

/* Contact CTA Section */
.page-support__contact-cta {
  text-align: center;
  background-color: #f5f5f5;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-support__hero-content {
    max-width: 768px;
  }
}

@media (max-width: 768px) {
  .page-support__hero-section {
    padding: 10px 0 30px;
  }

  .page-support__main-title {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
  }

  .page-support__hero-description {
    font-size: 1rem;
  }

  .page-support__btn-primary,
  .page-support__btn-secondary {
    padding: 12px 20px;
    font-size: 1rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-support__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-support__section {
    padding: 40px 0;
  }

  .page-support__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-support__section-title {
    font-size: clamp(1.5rem, 4.5vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-support__text-block {
    font-size: 0.95rem;
  }

  .page-support__channels-grid,
  .page-support__issues-grid,
  .page-support__safety-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-support__channel-card,
  .page-support__issue-card,
  .page-support__safety-item {
    padding: 20px;
  }

  .page-support__channel-icon {
    width: 150px;
  }

  .page-support__channel-title,
  .page-support__issue-title,
  .page-support__safety-title {
    font-size: 1.2rem;
  }

  .page-support__safety-image {
    height: 200px;
  }

  .page-support__faq-item summary {
    padding: 15px 20px;
    font-size: 1rem;
  }

  .page-support__faq-qtext {
    font-size: 1rem;
  }

  .page-support__faq-toggle {
    font-size: 1.3rem;
  }

  .page-support__faq-answer {
    padding: 0 20px 15px;
    font-size: 0.9rem;
  }

  /* Ensure all images are responsive */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
}

@media (max-width: 480px) {
  .page-support__hero-section {
    padding: 10px 0 20px;
  }

  .page-support__main-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
  }

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

  .page-support__section {
    padding: 30px 0;
  }

  .page-support__section-title {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
    margin-bottom: 25px;
  }

  .page-support__text-block {
    font-size: 0.88rem;
  }

  .page-support__channel-icon {
    width: 120px;
  }

  .page-support__channel-title,
  .page-support__issue-title,
  .page-support__safety-title {
    font-size: 1.1rem;
  }

  .page-support__faq-item summary {
    padding: 12px 15px;
    font-size: 0.95rem;
  }

  .page-support__faq-toggle {
    font-size: 1.2rem;
  }

  .page-support__faq-answer {
    padding: 0 15px 12px;
    font-size: 0.85rem;
  }
}