/* style/support.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này KHÔNG được viết lại */

:root {
  --page-support-primary-color: #11A84E;
  --page-support-secondary-color: #22C768;
  --page-support-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --page-support-card-bg: #11271B;
  --page-support-background: #08160F;
  --page-support-text-main: #F2FFF6;
  --page-support-text-secondary: #A7D9B8;
  --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 {
  background-color: var(--page-support-background);
  color: var(--page-support-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;
  border-bottom: 1px solid var(--page-support-divider-color);
}

.page-support__section:last-of-type {
  border-bottom: none;
}

.page-support__section-title {
  font-size: clamp(24px, 4vw, 38px);
  color: var(--page-support-text-main);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  line-height: 1.2;
}

.page-support__sub-title {
  font-size: clamp(20px, 3vw, 28px);
  color: var(--page-support-text-main);
  margin-top: 30px;
  margin-bottom: 20px;
  font-weight: 600;
}

.page-support__text-block {
  font-size: 17px;
  color: var(--page-support-text-secondary);
  margin-bottom: 20px;
  text-align: justify;
}

.page-support__text-main {
  color: var(--page-support-text-main);
}

.page-support__text-secondary {
  color: var(--page-support-text-secondary);
}

/* Hero Section */
.page-support__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  overflow: hidden;
  min-height: 500px;
}

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

.page-support__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4); /* Darken image for text readability */
}

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

.page-support__main-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  color: var(--page-support-text-main);
  margin-bottom: 20px;
  line-height: 1.1;
}

.page-support__hero-description {
  font-size: clamp(18px, 2.5vw, 22px);
  color: var(--page-support-text-main);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

/* Buttons */
.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-support__btn-primary {
  background: var(--page-support-button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-support__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-support__btn-secondary {
  background: transparent;
  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: #ffffff;
  transform: translateY(-2px);
}

.page-support__btn-small {
  padding: 10px 20px;
  font-size: 16px;
}

/* Card Styles */
.page-support__card {
  background-color: var(--page-support-card-bg);
  border: 1px solid var(--page-support-border-color);
  border-radius: 12px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-sizing: border-box;
}

.page-support__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.page-support__card-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
  max-width: 100%;
  height: auto;
  display: block;
}

.page-support__card-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--page-support-text-main);
}

.page-support__card-description {
  font-size: 16px;
  color: var(--page-support-text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

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

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

.page-support__issue-list {
  list-style: none;
  padding: 0;
  margin-top: 15px;
}

.page-support__issue-list li {
  margin-bottom: 10px;
  font-size: 16px;
  color: var(--page-support-text-secondary);
}

.page-support__issue-list li a {
  color: var(--page-support-primary-color);
  text-decoration: none;
}

.page-support__issue-list li a:hover {
  text-decoration: underline;
  color: var(--page-support-glow-color);
}

/* Dark Background Sections */
.page-support__dark-section {
  background-color: var(--page-support-background);
}

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

/* Responsible Gambling Section */
.page-support__flex-content {
  display: flex;
  gap: 40px;
  align-items: center;
}

.page-support__text-content {
  flex: 1;
}

.page-support__image-content {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-support__image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

/* FAQ Section */
.page-support__faq-list {
  margin-top: 40px;
}

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

.page-support__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-weight: bold;
  font-size: 18px;
  color: var(--page-support-text-main);
  list-style: none; /* Remove default marker */
}

.page-support__faq-item summary::-webkit-details-marker {
  display: none; /* Remove default marker for Webkit browsers */
}

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

.page-support__faq-toggle {
  font-size: 24px;
  line-height: 1;
  margin-left: 15px;
  color: var(--page-support-primary-color);
}

.page-support__faq-answer {
  padding: 0 25px 20px;
  font-size: 16px;
  color: var(--page-support-text-secondary);
}

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

/* Tips Section */
.page-support__tips-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-support__tips-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
  font-size: 17px;
  color: var(--page-support-text-secondary);
}

.page-support__tips-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--page-support-glow-color);
  font-weight: bold;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-support__flex-content {
    flex-direction: column;
  }
  .page-support__image-content {
    margin-top: 40px;
  }
}

@media (max-width: 768px) {
  .page-support__container {
    padding-left: 15px;
    padding-right: 15px;
  }

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

  .page-support__hero-section {
    padding-top: 10px !important; /* body handles --header-offset */
    padding-bottom: 40px;
    min-height: 400px;
  }

  .page-support__main-title {
    font-size: 32px;
  }

  .page-support__hero-description {
    font-size: 16px;
  }

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

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

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

  .page-support__card {
    padding: 20px;
  }

  .page-support__card-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 15px;
  }

  .page-support__card-title {
    font-size: 20px;
  }

  .page-support__text-block {
    font-size: 16px;
  }

  .page-support img {
    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__introduction-section,
  .page-support__channels-section,
  .page-support__common-issues-section,
  .page-support__responsible-gambling-section,
  .page-support__faq-section,
  .page-support__feedback-section,
  .page-support__tips-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-support__faq-item summary {
    font-size: 16px;
    padding: 15px 20px;
  }

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

  .page-support__tips-list li {
    font-size: 16px;
    padding-left: 25px;
  }
}