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

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

.page-support {
  color: var(--page-support-text-main);
  background-color: var(--page-support-background);
  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__dark-bg {
  background-color: var(--page-support-background);
  color: var(--page-support-text-main);
}

.page-support__light-bg {
  background-color: #ffffff;
  color: #333333;
}

.page-support__card-bg {
  background-color: var(--page-support-card-bg);
  color: var(--page-support-text-main);
}

.page-support__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
  padding: 10px 0 60px 0; /* body đã có padding-top, đây chỉ là khoảng đệm nhỏ */
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-height: 675px;
  overflow: hidden;
  position: relative;
  z-index: 0;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.6);
}

.page-support__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
  margin-top: -300px; /* Điều chỉnh để nội dung không bị che bởi ảnh nhưng vẫn gần */
  background: rgba(8, 22, 15, 0.7); /* Background hơi tối để chữ nổi bật */
  border-radius: 10px;
  padding: 40px;
}

.page-support__main-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--page-support-text-main);
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 20px;
}

.page-support__intro-text {
  font-size: 1.15rem;
  color: var(--page-support-text-secondary);
  margin-bottom: 30px;
}

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

.page-support__btn-primary,
.page-support__btn-secondary,
.page-support__btn-inline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: nowrap;
  cursor: pointer;
  box-sizing: border-box;
}

.page-support__btn-primary {
  background: var(--page-support-button-gradient);
  color: var(--page-support-text-main);
  border: 2px solid transparent;
}

.page-support__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
}

.page-support__btn-secondary {
  background: none;
  color: var(--page-support-primary-color);
  border: 2px solid var(--page-support-primary-color);
}

.page-support__btn-secondary:hover {
  background: var(--page-support-primary-color);
  color: var(--page-support-text-main);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(17, 168, 78, 0.2);
}

.page-support__btn-inline {
  background-color: var(--page-support-deep-green);
  color: var(--page-support-text-main);
  padding: 8px 16px;
  font-size: 0.9em;
  border-radius: 5px;
  text-decoration: none;
  margin-top: 10px;
  margin-right: 10px;
  white-space: normal;
  word-wrap: break-word;
}

.page-support__btn-inline:hover {
  background-color: var(--page-support-primary-color);
}

.page-support__inline-link {
  color: var(--page-support-primary-color);
  text-decoration: none;
  font-weight: bold;
}

.page-support__inline-link:hover {
  text-decoration: underline;
}

.page-support__section-title {
  font-size: 2.5rem;
  color: var(--page-support-text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

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

.page-support__sub-title {
  font-size: 1.8rem;
  color: var(--page-support-primary-color);
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-support__image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-support__faq-list {
  margin-top: 40px;
}

.page-support__faq-item {
  background-color: var(--page-support-deep-green);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  border: 1px solid var(--page-support-border-color);
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--page-support-text-main);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-support__faq-question:hover {
  background-color: var(--page-support-primary-color);
}

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

.page-support__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: var(--page-support-text-secondary);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.page-support__faq-item.active .page-support__faq-answer {
  max-height: 1000px; /* Đủ lớn để chứa nội dung */
  padding-top: 10px;
}

/* For details tag, native handling */
.page-support__faq-item[open] .page-support__faq-answer {
  max-height: none; /* Allow native details to handle height */
  padding-top: 10px;
}

.page-support__faq-item summary {
  list-style: none;
}

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

.page-support__faq-item[open] .page-support__faq-toggle {
  content: '−';
}

.page-support__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-support__content-grid--reverse {
  grid-template-columns: 1fr 1fr;
}

.page-support__text-content p {
  margin-bottom: 15px;
  color: var(--page-support-text-secondary);
}

.page-support__text-content h3 {
  color: var(--page-support-primary-color);
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-support__image-wrapper {
  text-align: center;
}

.page-support__contact-list,
.page-support__resource-list {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
}

.page-support__contact-list li,
.page-support__resource-list li {
  margin-bottom: 10px;
  color: var(--page-support-text-secondary);
  position: relative;
  padding-left: 25px;
}

.page-support__contact-list li::before,
.page-support__resource-list li::before {
  content: '✔';
  color: var(--page-support-primary-color);
  position: absolute;
  left: 0;
  font-weight: bold;
}

.page-support__game-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 15px;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .page-support__hero-content {
    margin-top: -200px;
    padding: 30px;
  }

  .page-support__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }

  .page-support__section-title {
    font-size: 2rem;
  }

  .page-support__sub-title {
    font-size: 1.5rem;
  }

  .page-support__content-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .page-support__content-grid--reverse {
    grid-template-columns: 1fr;
  }

  .page-support__content-grid--reverse .page-support__image-wrapper {
    order: -1;
  }
}

@media (max-width: 768px) {
  .page-support__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-support__hero-content {
    margin-top: -150px;
    padding: 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-support__main-title {
    font-size: 2rem !important;
  }

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

  .page-support__cta-buttons {
    flex-direction: column;
    gap: 10px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-support__btn-primary,
  .page-support__btn-secondary,
  .page-support__btn-inline {
    width: 100% !important;
    max-width: 100% !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

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

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

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

  .page-support__section-description {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .page-support__sub-title {
    font-size: 1.3rem;
  }

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

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

  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px; /* Ensure images are not too small */
    min-height: 200px; /* Ensure images are not too small */
  }

  .page-support__image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

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

  .page-support video,
  .page-support__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .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 content area images are not too small */
.page-support__content-area img,
.page-support__text-content img {
  min-width: 200px;
  min-height: 200px;
}

.page-support__hero-section h1 {
  /* No fixed font-size, rely on clamp and other properties */
}

/* No filter on images */
.page-support img {
  filter: none;
}