/* style/support.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần lặp lại */
.page-support {
  background-color: var(--background-color, #08160F); /* Fallback to default dark background */
  color: var(--text-main, #F2FFF6); /* Main text color on dark background */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

/* HERO Section */
.page-support__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column; /* Image on top, content below */
  align-items: center;
  text-align: center;
  padding-bottom: 60px; /* Space below content */
  padding-top: 10px; /* Small top padding as body handles header offset */
  background-color: var(--background-color, #08160F);
}

.page-support__hero-image {
  width: 100%;
  max-width: 1920px;
  height: auto;
  object-fit: cover;
  display: block;
  margin-bottom: 40px; /* Space between image and text */
}

.page-support__hero-content {
  max-width: 900px;
  padding: 0 20px;
  box-sizing: border-box;
  color: var(--text-main, #F2FFF6);
}

.page-support__main-title {
  font-size: clamp(2em, 5vw, 3.5em); /* Responsive font size for H1 */
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--text-main, #F2FFF6);
  line-height: 1.2;
}

.page-support__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: var(--text-secondary, #A7D9B8);
}

.page-support__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

/* General Section Styling */
.page-support__section-title {
  font-size: 2.5em;
  font-weight: bold;
  margin-bottom: 20px;
  text-align: center;
  color: var(--text-main, #F2FFF6);
  line-height: 1.2;
}

.page-support__section-description {
  font-size: 1.1em;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: var(--text-secondary, #A7D9B8);
}

.page-support__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

/* Dark background sections */
.page-support__dark-section {
  background-color: var(--card-bg, #11271B); /* Card BG color */
  color: var(--text-main, #F2FFF6);
}

/* Buttons */
.page-support__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6; /* Text Main color */
  transition: opacity 0.3s ease;
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Allow long words to break */
  text-align: center;
  border: none;
  cursor: pointer;
}

.page-support__btn-primary:hover {
  opacity: 0.9;
}

.page-support__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  background-color: transparent;
  color: var(--primary-color, #11A84E); /* Primary color for text */
  border: 2px solid var(--primary-color, #11A84E); /* Primary color for border */
  transition: background-color 0.3s ease, color 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
  cursor: pointer;
}

.page-support__btn-secondary:hover {
  background-color: var(--primary-color, #11A84E);
  color: #F2FFF6;
}

.page-support__btn-small {
  padding: 10px 20px;
  font-size: 0.9em;
}

.page-support__btn-large {
  padding: 18px 40px;
  font-size: 1.2em;
}

/* Feature Grid */
.page-support__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__feature-item {
  text-align: center;
  padding: 30px;
  background-color: var(--background-color, #08160F); /* Background color */
  border-radius: 12px;
  border: 1px solid var(--border-color, #2E7A4E);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-support__feature-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-support__feature-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--text-main, #F2FFF6);
}

.page-support__feature-text {
  font-size: 1em;
  color: var(--text-secondary, #A7D9B8);
}

/* FAQ Section */
.page-support__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-support__faq-item {
  background-color: var(--card-bg, #11271B);
  border: 1px solid var(--border-color, #2E7A4E);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-main, #F2FFF6);
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  background-color: var(--card-bg, #11271B);
  color: var(--text-main, #F2FFF6);
  position: relative;
  transition: background-color 0.3s ease;
}

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

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

.page-support__faq-question:hover {
  background-color: var(--deep-green, #0A4B2C);
}

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

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

.page-support__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: var(--text-secondary, #A7D9B8);
  line-height: 1.6;
}

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

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

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

.page-support__channel-item {
  text-align: center;
  padding: 30px;
  background-color: var(--background-color, #08160F);
  border-radius: 12px;
  border: 1px solid var(--border-color, #2E7A4E);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-support__channel-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-support__channel-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--text-main, #F2FFF6);
}

.page-support__channel-text {
  font-size: 1em;
  margin-bottom: 25px;
  color: var(--text-secondary, #A7D9B8);
}

/* Responsible Gaming & Security */
.page-support__responsible-gaming,
.page-support__security-privacy,
.page-support__download-app,
.page-support__final-cta {
  padding: 60px 0;
  text-align: center;
}

.page-support__text-link {
  color: var(--gold, #F2C14E); /* Gold color for links */
  text-decoration: none;
  font-weight: bold;
  margin: 0 10px;
  transition: color 0.3s ease;
}

.page-support__text-link:hover {
  color: var(--glow, #57E38D);
  text-decoration: underline;
}

.page-support__security-links {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
}

/* Download App */
.page-support__app-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  margin-top: 40px;
}

.page-support__qr-code {
  width: 250px; /* Reduced for better mobile fit, still >200 */
  height: 250px;
  object-fit: contain;
  border: 5px solid #F2FFF6; /* Light border for contrast */
  border-radius: 10px;
}

.page-support__app-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 100%;
  max-width: 300px; /* Constrain button group width */
}

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

  .page-support__hero-image {
    margin-bottom: 20px;
  }

  .page-support__main-title {
    font-size: clamp(1.8em, 8vw, 2.5em); /* Adjust H1 for smaller screens */
    margin-bottom: 15px;
  }

  .page-support__hero-description,
  .page-support__section-description,
  .page-support__feature-text,
  .page-support__faq-answer p,
  .page-support__channel-text {
    font-size: 1em;
  }

  .page-support__section-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

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

  .page-support__btn-primary,
  .page-support__btn-secondary,
  .page-support a[class*="button"],
  .page-support 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-support__features-grid,
  .page-support__channels-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-support__container {
    padding: 20px 15px;
  }

  .page-support__feature-item,
  .page-support__channel-item {
    padding: 20px;
  }

  .page-support__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }

  .page-support__faq-answer {
    padding: 0 20px 15px 20px;
  }

  .page-support__responsible-gaming,
  .page-support__security-privacy,
  .page-support__download-app,
  .page-support__final-cta {
    padding: 40px 0;
  }

  /* Image responsiveness for all images */
  .page-support img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Image/video/button containers */
  .page-support__section,
  .page-support__card,
  .page-support__container,
  .page-support__hero-section,
  .page-support__introduction-section,
  .page-support__faq-section,
  .page-support__contact-channels,
  .page-support__responsible-gaming,
  .page-support__security-privacy,
  .page-support__download-app,
  .page-support__final-cta,
  .page-support__app-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    overflow: hidden !important; /* Prevent horizontal scroll */
  }

  .page-support__hero-section {
    padding-top: 10px !important; /* Ensure small top padding */
  }

  .page-support__app-cta {
    flex-direction: column;
  }

  .page-support__qr-code {
    width: 200px;
    height: 200px;
  }

  .page-support__app-buttons {
    max-width: 100%;
  }
}