/* style/support.css */

/* Custom Colors */
: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-color: #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;
  text-align: center;
}

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

.page-support__light-bg {
  background-color: #f8f9fa;
  color: #333333;
}

.page-support__section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--page-support-text-main);
}

.page-support__light-bg .page-support__section-title {
  color: #1a1a1a;
}

.page-support__text-block {
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto 40px auto;
  line-height: 1.6;
  color: var(--page-support-text-main);
}

.page-support__light-bg .page-support__text-block {
  color: #555555;
}

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

.page-support__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0;
  overflow: hidden;
  text-align: center;
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 40px;
}

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

.page-support__hero-content {
  max-width: 900px;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-support__main-title {
  font-size: clamp(32px, 5vw, 50px);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--page-support-gold-color);
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-support__description {
  font-size: 19px;
  margin-bottom: 40px;
  line-height: 1.7;
  color: var(--page-support-text-main);
}

.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: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  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(--page-support-button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-support__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 0 15px var(--page-support-glow-color);
}

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

.page-support__btn-secondary:hover {
  background-color: var(--page-support-gold-color);
  color: var(--page-support-background);
  box-shadow: 0 0 15px rgba(242, 193, 78, 0.5);
}

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

.page-support__card {
  background-color: var(--page-support-card-bg);
  border: 1px solid var(--page-support-border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: left;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--page-support-text-main);
}

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

.page-support__light-bg .page-support__card {
  background-color: #ffffff;
  border-color: #e0e0e0;
  color: #333333;
}

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

.page-support__feature-item {
  text-align: center;
}

.page-support__feature-icon {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-support__feature-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--page-support-gold-color);
}

.page-support__light-bg .page-support__feature-title {
  color: var(--page-support-primary-color);
}

.page-support__feature-description {
  font-size: 16px;
  color: var(--page-support-text-secondary);
}

.page-support__light-bg .page-support__feature-description {
  color: #555555;
}

.page-support__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-support__faq-item {
  margin-bottom: 15px;
  border-radius: 12px;
  overflow: hidden;
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  color: var(--page-support-text-main);
  background-color: var(--page-support-deep-green-color);
  border-bottom: 1px solid var(--page-support-divider-color);
}

.page-support__light-bg .page-support__faq-question {
  background-color: #f0f0f0;
  color: #333333;
  border-bottom-color: #e0e0e0;
}

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

.page-support__faq-toggle {
  font-size: 24px;
  line-height: 1;
  font-weight: bold;
  transition: transform 0.3s ease;
  color: var(--page-support-gold-color);
}

.page-support__faq-item[open] .page-support__faq-toggle {
  transform: rotate(45deg);
}

.page-support__faq-answer {
  padding: 20px 30px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--page-support-text-secondary);
  background-color: var(--page-support-card-bg);
}

.page-support__light-bg .page-support__faq-answer {
  background-color: #ffffff;
  color: #555555;
}

.page-support__faq-answer a {
  color: var(--page-support-gold-color);
  text-decoration: none;
}

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

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

.page-support__contact-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.page-support__contact-icon {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-support__contact-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--page-support-gold-color);
}

.page-support__light-bg .page-support__contact-title {
  color: var(--page-support-primary-color);
}

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

.page-support__light-bg .page-support__contact-description {
  color: #555555;
}

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

.page-support__news-card {
  text-align: left;
  text-decoration: none;
  display: block;
  color: inherit;
}

.page-support__news-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}

.page-support__news-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
  color: var(--page-support-gold-color);
}

.page-support__light-bg .page-support__news-title {
  color: #1a1a1a;
}

.page-support__news-card:hover .page-support__news-title {
  color: var(--page-support-glow-color);
}

.page-support__news-date {
  font-size: 14px;
  color: var(--page-support-text-secondary);
}

.page-support__light-bg .page-support__news-date {
  color: #777777;
}

.page-support__view-all-button {
  margin-top: 40px;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .page-support__container {
    padding: 0 15px;
  }

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

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

  .page-support__hero-image-wrapper {
    max-height: 300px;
    margin-bottom: 30px;
  }

  .page-support__main-title {
    font-size: clamp(28px, 8vw, 40px);
  }

  .page-support__description {
    font-size: 16px;
    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: 16px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-support__text-block {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-support__feature-grid,
  .page-support__contact-grid,
  .page-support__news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-support__feature-icon,
  .page-support__contact-icon,
  .page-support__news-image {
    height: 150px;
    margin-bottom: 15px;
  }

  .page-support__card {
    padding: 20px;
  }

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

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

  /* Mobile image specific rules */
  .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__hero-image-wrapper,
  .page-support__cta-buttons,
  .page-support__feature-grid,
  .page-support__faq-list,
  .page-support__contact-grid,
  .page-support__news-grid {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-support__hero-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset */
  }

  .page-support__cta-buttons {
    flex-wrap: wrap !important;
    gap: 10px;
  }
}