/* style/support.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần lặp lại */

:root {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-background: #08160F;
  --color-card-bg: #11271B;
  --color-text-main: #F2FFF6;
  --color-text-secondary: #A7D9B8;
  --color-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --color-border: #2E7A4E;
  --color-glow: #57E38D;
  --color-gold: #F2C14E;
  --color-divider: #1E3A2A;
  --color-deep-green: #0A4B2C;
}

.page-support {
  background-color: var(--color-background);
  color: var(--color-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__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Nhỏ gọn hơn, tránh trùng lặp với body padding */
  padding-bottom: 60px;
  overflow: hidden;
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-height: 700px; /* Giới hạn chiều cao cho ảnh hero */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-support__hero-content-wrapper {
  width: 100%;
  position: relative;
  z-index: 1;
  margin-top: -100px; /* Kéo nội dung lên một chút để gần ảnh hơn */
  display: flex;
  justify-content: center;
}

.page-support__hero-content {
  max-width: 900px;
  text-align: center;
  padding: 40px;
  background-color: var(--color-card-bg);
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--color-border);
}

.page-support__main-title {
  font-size: clamp(2em, 4vw, 2.8em);
  color: var(--color-gold);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 700;
}

.page-support__description {
  font-size: 1.1em;
  color: var(--color-text-main);
  margin-bottom: 30px;
}

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

.page-support__btn-primary, .page-support__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-support__btn-primary {
  background: var(--color-button-gradient);
  color: var(--color-text-main);
  border: none;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-support__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-support__btn-secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}

.page-support__btn-secondary:hover {
  background-color: var(--color-secondary);
  color: var(--color-background);
  transform: translateY(-3px);
}

.page-support__section-title {
  font-size: 2.2em;
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

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

.page-support__contact-methods-section, .page-support__guides-section, .page-support__responsible-gaming-section {
  padding: 80px 0;
}

.page-support__dark-section {
  background-color: var(--color-deep-green);
}

.page-support__methods-grid, .page-support__guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__card {
  background-color: var(--color-card-bg);
  border-radius: 12px;
  padding: 30px;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%; /* Đảm bảo chiều cao đồng nhất */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-support__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-support__method-icon, .page-support__guide-image {
  width: 100%;
  height: 200px; /* Kích thước cố định cho hình ảnh trong card */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-support__method-title, .page-support__guide-title {
  font-size: 1.4em;
  color: var(--color-gold);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-support__method-text, .page-support__guide-text {
  font-size: 1em;
  color: var(--color-text-secondary);
  flex-grow: 1;
  margin-bottom: 20px;
}

.page-support__btn-text {
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
  display: inline-block;
  margin-top: auto; /* Đẩy xuống cuối card */
}

.page-support__btn-text:hover {
  color: var(--color-gold);
  text-decoration: underline;
}

.page-support__faq-section {
  padding: 80px 0;
}

.page-support__faq-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-support__faq-item {
  text-align: left;
  padding: 0; /* Remove default padding for details */
  overflow: hidden;
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--color-text-main);
  cursor: pointer;
  background-color: var(--color-card-bg);
  border-bottom: 1px solid var(--color-border);
  transition: background-color 0.3s ease;
}

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

.page-support__faq-qtext {
  flex-grow: 1;
  padding-right: 15px;
}

.page-support__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--color-secondary);
}

.page-support__faq-answer {
  padding: 0 30px 20px 30px;
  font-size: 1em;
  color: var(--color-text-secondary);
  background-color: var(--color-card-bg);
}

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

.page-support__cta-faq {
  text-align: center;
  margin-top: 50px;
}

.page-support__cta-guides {
  text-align: center;
  margin-top: 50px;
}

.page-support__responsible-gaming-section {
  text-align: center;
  background-color: var(--color-background);
  padding-bottom: 80px;
}

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

.page-support__link {
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.page-support__link:hover {
  color: var(--color-gold);
  text-decoration: underline;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-support__hero-content {
    margin: 0 20px;
  }
}

@media (max-width: 768px) {
  .page-support__hero-section {
    padding-bottom: 40px;
  }
  
  .page-support__hero-content-wrapper {
    margin-top: -60px;
  }

  .page-support__hero-content {
    padding: 30px;
  }

  .page-support__main-title {
    font-size: clamp(1.8em, 6vw, 2.5em);
  }

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

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

  .page-support__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

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

  .page-support__contact-methods-section, .page-support__guides-section, .page-support__faq-section, .page-support__responsible-gaming-section {
    padding: 40px 0;
  }

  .page-support__methods-grid, .page-support__guides-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-support__card {
    padding: 20px;
  }

  .page-support__method-icon, .page-support__guide-image {
    height: 180px; /* Điều chỉnh kích thước ảnh trên mobile */
  }

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

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

  .page-support__responsible-gaming-links {
    flex-direction: column;
    gap: 15px;
  }
  
  /* Mobile image, video, and container adaptations */
  .page-support img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-support video,
  .page-support__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-support__section,
  .page-support__card,
  .page-support__container,
  .page-support__hero-section,
  .page-support__hero-content-wrapper,
  .page-support__methods-grid,
  .page-support__guides-grid,
  .page-support__faq-list,
  .page-support__responsible-gaming-links,
  .page-support__video-section,
  .page-support__video-container,
  .page-support__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Ensure no overflow */
  }
  
  .page-support__hero-content {
    max-width: calc(100% - 30px) !important; /* Adjust for padding on wrapper */
  }

  .page-support__video-section {
    padding-top: 10px !important; /* body đã承担 --header-offset，此处禁止 var(--header-offset) */
  }

  .page-support__cta-buttons,
  .page-support__button-group,
  .page-support__btn-container {
    flex-wrap: wrap !important;
    gap: 10px;
  }
}