/* style/support.css */
/* body đã padding-top: var(--header-offset)；trang này không được viết lại biến đó */

/* General page styling, ensure dark background with light text */
.page-support {
  background-color: #08160F; /* Background */
  color: #F2FFF6; /* Text Main */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

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

.page-support__section-title {
  font-size: clamp(2em, 4vw, 2.8em); /* Use clamp for H2 */
  font-weight: bold;
  color: #F2FFF6; /* Text Main */
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-support__section-description {
  font-size: 1.1em;
  color: #A7D9B8; /* Text Secondary */
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Hero Section */
.page-support__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* Small top padding, body handles header offset */
  overflow: hidden; /* Ensure image doesn't overflow */
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 700px; /* Limit hero image height */
  margin-bottom: 40px; /* Space between image and content */
}

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

.page-support__main-title {
  font-size: clamp(2.5em, 5vw, 3.2em); /* Clamp for H1 */
  font-weight: 700;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-support__hero-description {
  font-size: 1.2em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 40px;
  line-height: 1.5;
}

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

.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%; /* Ensure button responsiveness */
  box-sizing: border-box;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
  text-align: center;
}

.page-support__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button color */
  color: #F2FFF6; /* Text Main */
  border: none;
}

.page-support__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(87, 227, 141, 0.4); /* Glow */
}

.page-support__btn-secondary {
  background: #F2FFF6; /* Text Main as background */
  color: #11A84E; /* Main color as text */
  border: 2px solid #11A84E; /* Main color as border */
}

.page-support__btn-secondary:hover {
  background: #11A84E; /* Main color as background */
  color: #F2FFF6; /* Text Main */
  box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

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

/* Dark Section */
.page-support__dark-section {
  background-color: #0A4B2C; /* Deep Green */
  color: #F2FFF6; /* Text Main */
}

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

.page-support__feature-card.page-support__card {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__feature-card.page-support__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-support__card-title {
  font-size: 1.5em;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-support__card-text {
  font-size: 1em;
  color: #A7D9B8; /* Text Secondary */
}

/* Contact Methods */
.page-support__contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__contact-card.page-support__card {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__contact-card.page-support__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-support__contact-icon {
  width: 100%; /* Ensure images fill card width */
  height: auto;
  max-width: 250px; /* Max width for icons */
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 8px;
}

/* FAQ Section */
.page-support__faq-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-support__faq-item.page-support__card {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 12px;
  padding: 0; /* Remove padding for details/summary */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden; /* Ensure content hides correctly */
}

.page-support__faq-item details > summary {
  list-style: none; /* Hide default marker */
}

.page-support__faq-item details > summary::-webkit-details-marker {
  display: none; /* Hide default marker for webkit */
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  font-size: 1.2em;
  font-weight: bold;
  color: #F2FFF6; /* Text Main */
  cursor: pointer;
  background-color: #11271B; /* Card BG */
  border-bottom: 1px solid #2E7A4E; /* Divider */
  transition: background-color 0.3s ease;
}

.page-support__faq-question:hover {
  background-color: #1E3A2A; /* Deep Green lighter shade for hover */
}

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

.page-support__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #57E38D; /* Glow */
}

.page-support__faq-answer {
  padding: 20px 30px 30px 30px;
  font-size: 1em;
  color: #A7D9B8; /* Text Secondary */
  border-top: 1px solid #1E3A2A; /* Divider for answer */
}

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

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

.page-support__faq-answer a {
  color: #57E38D; /* Glow for links in answer */
  text-decoration: underline;
}

.page-support__faq-answer a:hover {
  color: #2AD16F; /* Lighter green for hover */
}

/* Account Management Section */
.page-support__account-management, .page-support__technical-guide {
  padding: 60px 0;
}

.page-support__text-block {
  max-width: 900px;
  margin: 40px auto 0 auto;
  padding: 0 20px;
}

.page-support__text-block h3 {
  font-size: 1.8em;
  color: #F2FFF6; /* Text Main */
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-support__text-block p, .page-support__text-block li {
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 10px;
}

.page-support__text-block ul {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 20px;
}

.page-support__text-block a {
  color: #57E38D; /* Glow */
  text-decoration: underline;
}

.page-support__text-block a:hover {
  color: #2AD16F; /* Lighter green for hover */
}

/* Responsible Gaming */
.page-support__responsible-gaming {
  text-align: center;
  padding: 80px 0;
  background-color: #08160F; /* Background */
}

/* Final CTA */
.page-support__final-cta {
  text-align: center;
  padding: 80px 0;
  background-color: #0A4B2C; /* Deep Green */
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-support__container {
    padding: 0 15px; /* Add padding for mobile containers */
  }

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

  .page-support__section-title {
    font-size: 2em; /* Adjust H2 size for mobile */
    margin-bottom: 15px;
  }

  .page-support__section-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-support__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-support__hero-image {
    margin-bottom: 30px;
  }

  .page-support__main-title {
    font-size: 2em; /* Adjust H1 size for mobile */
    margin-bottom: 15px;
  }

  .page-support__hero-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-support__cta-group {
    flex-direction: column; /* Stack buttons vertically on mobile */
    gap: 15px;
  }

  /* Mobile image responsiveness (mandatory) */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important; /* Ensure image takes full width */
    height: auto !important;
    display: block !important;
  }
  
  /* Mobile container responsiveness (mandatory) */
  .page-support__section,
  .page-support__card,
  .page-support__container,
  .page-support__hero-content,
  .page-support__contact-grid,
  .page-support__features-grid,
  .page-support__faq-list,
  .page-support__faq-item,
  .page-support__text-block {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Mobile button responsiveness (mandatory) */
  .page-support__cta-button,
  .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;
  }
  
  /* Buttons in groups should also stack */
  .page-support__cta-group {
    flex-direction: column !important;
    gap: 15px !important;
  }

  /* FAQ question padding for mobile */
  .page-support__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }

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

  .page-support__contact-icon {
    max-width: 150px; /* Adjust contact icon size for mobile */
  }

  .page-support__hero-image {
    max-height: 400px; /* Adjust hero image height for mobile */
  }

  .page-support__text-block h3 {
    font-size: 1.5em;
  }

  .page-support__text-block ul {
    padding-left: 15px;
  }
}

/* Ensure no video-specific styles are here as per decision not to include video */

/* Additional styles for general text elements to ensure contrast */
.page-support p,
.page-support li {
  color: #A7D9B8; /* Text Secondary - ensure contrast on dark backgrounds */
}

.page-support h1, .page-support h2, .page-support h3, .page-support h4, .page-support h5, .page-support h6 {
  color: #F2FFF6; /* Text Main - ensure contrast on dark backgrounds */
}

/* Link colors for general links */
.page-support a {
  color: #57E38D; /* Glow - for general links, ensuring contrast */
  text-decoration: none;
}

.page-support a:hover {
  text-decoration: underline;
}

/* Specific styling for the FAQ links inside answers */
.page-support__faq-answer a {
  color: #57E38D;
  text-decoration: underline;
}

.page-support__faq-answer a:hover {
  color: #2AD16F;
}