/* style/support.css */
.page-support {
  color: #ffffff; /* Body background is dark, so text should be light */
  background-color: #000000; /* Ensure consistency with shared body background */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.page-support__hero-section {
  position: relative;
  width: 100%;
  height: 600px; /* Adjust height as needed */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: var(--header-offset, 120px); /* Ensure header offset */
}

.page-support__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

.page-support__hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6); /* Dark overlay for text readability */
  z-index: 0;
}

.page-support__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
  color: #ffffff;
}

.page-support__main-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: #ffffff;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-support__intro-text {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-support__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  cursor: pointer;
  border: none;
  text-align: center;
}

.page-support__btn-primary {
  background-color: #017439; /* Brand primary color */
  color: #ffffff;
}

.page-support__btn-primary:hover {
  background-color: #005f2e;
  transform: translateY(-2px);
}

.page-support__btn-secondary {
  background-color: #ffffff;
  color: #017439; /* Brand primary color */
  border: 2px solid #017439;
  margin-left: 15px;
}

.page-support__btn-secondary:hover {
  background-color: #f0f0f0;
  transform: translateY(-2px);
}

.page-support__dark-section {
  background-color: #0d0d0d; /* Slightly lighter dark background for contrast with #000 body */
  padding: 60px 0;
}

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

.page-support__section-title {
  font-size: 2.5em;
  color: #ffffff;
  text-align: center;
  margin-bottom: 20px;
}

.page-support__section-description {
  font-size: 1.1em;
  color: #f0f0f0;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

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

.page-support__method-card,
.page-support__resource-card {
  background-color: #1a1a1a; /* Dark card background */
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none; /* For resource cards */
  color: #ffffff;
}

.page-support__method-card:hover,
.page-support__resource-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-support__card-title,
.page-support__resource-title {
  font-size: 1.5em;
  color: #ffffff; /* Ensure high contrast for titles on dark cards */
  margin-bottom: 15px;
}

.page-support__card-text,
.page-support__resource-description {
  font-size: 1em;
  color: #cccccc;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-support__resource-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}

.page-support__faq-section {
  padding: 60px 0;
  background-color: #000000; /* Match body background */
}

.page-support__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-support__faq-item {
  background-color: #1a1a1a; /* Dark background for FAQ items */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #ffffff;
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background-color: #017439; /* Brand primary color for question background */
  color: #ffffff;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-support__faq-item[open] > .page-support__faq-question {
  background-color: #005f2e;
}

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

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

.page-support__faq-qtext {
  flex-grow: 1;
  text-align: left;
}

.page-support__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
}

.page-support__faq-answer {
  padding: 20px;
  padding-top: 0;
  font-size: 1em;
  color: #cccccc;
  text-align: left;
}

.page-support__faq-answer p {
  margin-bottom: 10px;
}

.page-support__inline-link {
  color: #017439; /* Brand primary color for inline links */
  text-decoration: underline;
}

.page-support__inline-link:hover {
  color: #00994c;
}

.page-support__button-group {
  text-align: center;
  margin-top: 40px;
}

.page-support__cta-section {
  padding: 80px 0;
  background-color: #017439; /* Brand primary color background */
  text-align: center;
  color: #ffffff;
}

.page-support__cta-buttons {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* Specific colors for "Đăng ký" and "Đăng nhập" promotion buttons */
a.page-support__cta-button[href*="redirect?plink_id"] {
  background-color: #C30808; /* Red for login/register/promotion CTA */
  color: #FFFF00; /* Yellow text for login/register/promotion CTA */
  border: 2px solid #C30808;
}
a.page-support__cta-button[href*="redirect?plink_id"]:hover {
  background-color: #a30707;
  color: #ffff00;
  border-color: #a30707;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-support {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-support__hero-section {
    height: 450px;
    padding-top: var(--header-offset, 120px) !important;
  }

  .page-support__main-title {
    font-size: 2.2em;
  }

  .page-support__intro-text {
    font-size: 1em;
  }

  .page-support__cta-button {
    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;
    margin-left: 0 !important; /* Remove margin for stacked buttons */
  }

  .page-support__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 15px;
    padding: 0 15px; /* Add padding to button container */
  }

  .page-support__section-title {
    font-size: 1.8em;
  }

  .page-support__section-description {
    font-size: 0.95em;
    padding: 0 15px;
  }

  .page-support__methods-grid,
  .page-support__resources-grid {
    grid-template-columns: 1fr;
    padding: 0 15px;
  }

  .page-support__method-card,
  .page-support__resource-card {
    padding: 20px;
    margin: 0 15px; /* Adjust margin for mobile cards */
  }

  .page-support__resource-image {
    height: 180px;
  }

  .page-support__faq-list {
    padding: 0 15px;
  }

  .page-support__faq-question {
    font-size: 1.1em;
    padding: 15px;
  }

  .page-support__faq-answer {
    padding: 15px;
    padding-top: 0;
  }

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

  /* All containing elements for images/videos/buttons must be constrained */
  .page-support__section,
  .page-support__card,
  .page-support__container,
  .page-support__video-section,
  .page-support__video-container,
  .page-support__video-wrapper,
  .page-support__cta-buttons,
  .page-support__button-group,
  .page-support__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important; /* Prevent horizontal scroll */
  }

  /* Specific padding for sections if needed to prevent content touching edges */
  .page-support__contact-methods,
  .page-support__faq-section,
  .page-support__resources-section,
  .page-support__cta-section {
    padding-left: 0;
    padding-right: 0;
  }
}