/* style/support.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */

:root {
  --on88-primary-color: #26A9E0;
  --on88-secondary-color: #FFFFFF;
  --on88-login-color: #EA7C07;
  --on88-dark-bg: #121212;
  --on88-light-text: #ffffff;
  --on88-dark-text: #333333;
  --on88-gray-border: #e0e0e0;
}

.page-support {
  color: var(--on88-light-text); /* Body background is dark (#121212), so use light text */
  background-color: var(--on88-dark-bg);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

.page-support__section-title {
  font-size: 2.5em;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
  color: var(--on88-secondary-color);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-support__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: rgba(255, 255, 255, 0.8);
}

.page-support__link {
  color: var(--on88-primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-support__link:hover {
  color: var(--on88-login-color);
  text-decoration: underline;
}

/* Hero Section */
.page-support__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  overflow: hidden;
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  margin-bottom: 30px;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  min-width: 200px; /* Min size requirement */
  min-height: 200px; /* Min size requirement */
}

.page-support__hero-content {
  text-align: center;
  max-width: 900px;
  z-index: 1;
  color: var(--on88-light-text);
}

.page-support__main-title {
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--on88-secondary-color);
  line-height: 1.2;
  letter-spacing: -0.03em;
  /* No fixed large font-size for H1, relying on surrounding elements and responsiveness */
}

.page-support__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.9);
}

/* CTA Buttons */
.page-support__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-support__btn-primary {
  background-color: var(--on88-primary-color);
  color: var(--on88-secondary-color);
  border: 2px solid var(--on88-primary-color);
}

.page-support__btn-primary:hover {
  background-color: darken(var(--on88-primary-color), 10%);
  border-color: darken(var(--on88-primary-color), 10%);
}

.page-support__btn-secondary {
  background-color: transparent;
  color: var(--on88-primary-color);
  border: 2px solid var(--on88-primary-color);
}

.page-support__btn-secondary:hover {
  background-color: var(--on88-primary-color);
  color: var(--on88-secondary-color);
}

.page-support__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Contact Channels Section */
.page-support__contact-channels {
  padding: 80px 0;
  background-color: var(--on88-secondary-color);
  color: var(--on88-dark-text);
}

.page-support__contact-channels .page-support__section-title,
.page-support__contact-channels .page-support__section-description {
  color: var(--on88-dark-text);
}

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

.page-support__channel-card {
  background-color: #f8f8f8;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 350px;
}

.page-support__channel-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-support__channel-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  min-width: 200px; /* Min size requirement */
  min-height: 200px; /* Min size requirement */
}

.page-support__channel-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--on88-primary-color);
}

.page-support__channel-text {
  font-size: 1em;
  color: #555;
  flex-grow: 1;
}

.page-support__channel-link {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 20px;
  background-color: var(--on88-primary-color);
  color: var(--on88-secondary-color);
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.page-support__channel-link:hover {
  background-color: darken(var(--on88-primary-color), 10%);
}

/* FAQ Section */
.page-support__faq-section {
  padding: 80px 0;
  background-color: var(--on88-dark-bg);
  color: var(--on88-light-text);
}

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

.page-support__faq-item {
  background-color: rgba(255, 255, 255, 0.08);
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--on88-secondary-color);
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background-color 0.3s ease;
  list-style: none; /* For <summary> tag */
}

.page-support__faq-question::-webkit-details-marker { /* For <summary> tag */
  display: none;
}

.page-support__faq-item[open] .page-support__faq-question {
  background-color: rgba(255, 255, 255, 0.1);
}

.page-support__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.page-support__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  width: 25px;
  text-align: center;
}

.page-support__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  color: rgba(255, 255, 255, 0.7);
}

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

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

.page-support__faq-answer strong {
  color: var(--on88-primary-color);
}

.page-support__faq-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin-top: 40px;
  min-width: 200px; /* Min size requirement */
  min-height: 200px; /* Min size requirement */
}

/* Responsible Gaming & Security Sections */
.page-support__responsible-gaming,
.page-support__security-section {
  padding: 80px 0;
}

.page-support__dark-section {
  background-color: var(--on88-dark-bg);
  color: var(--on88-light-text);
}

.page-support__light-bg {
  background-color: var(--on88-secondary-color);
  color: var(--on88-dark-text);
}

.page-support__light-bg .page-support__section-title,
.page-support__light-bg .page-support__section-description {
  color: var(--on88-dark-text);
}

.page-support__content-wrapper {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 40px;
}

.page-support__content-wrapper--reverse {
  flex-direction: row-reverse;
}

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

.page-support__text-block {
  margin-bottom: 20px;
  font-size: 1.1em;
}

.page-support__image-content {
  flex: 1;
  text-align: center;
}

.page-support__responsible-gaming-image,
.page-support__security-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  min-width: 200px; /* Min size requirement */
  min-height: 200px; /* Min size requirement */
}

/* Final CTA Section */
.page-support__final-cta {
  padding: 80px 0;
  text-align: center;
  background-color: var(--on88-secondary-color);
  color: var(--on88-dark-text);
}

.page-support__final-cta .page-support__section-title,
.page-support__final-cta .page-support__section-description {
  color: var(--on88-dark-text);
}

.page-support__final-cta .page-support__button-group {
  margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-support__section-title {
    font-size: 2em;
  }

  .page-support__main-title {
    font-size: 2.2em;
  }

  .page-support__hero-description {
    font-size: 1.1em;
  }

  .page-support__content-wrapper {
    flex-direction: column;
  }

  .page-support__content-wrapper--reverse {
    flex-direction: column-reverse;
  }

  .page-support__image-content {
    margin-top: 30px;
  }
}

@media (max-width: 768px) {
  .page-support {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-support__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

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

  .page-support__hero-description {
    font-size: 1em;
  }

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

  .page-support__section-description {
    font-size: 0.95em;
  }

  .page-support__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-support__hero-image-wrapper,
  .page-support__contact-channels,
  .page-support__faq-section,
  .page-support__responsible-gaming,
  .page-support__security-section,
  .page-support__final-cta {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-support__hero-image,
  .page-support__channel-icon,
  .page-support__faq-image,
  .page-support__responsible-gaming-image,
  .page-support__security-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .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;
  }

  .page-support__button-group {
    flex-direction: column !important;
    gap: 15px !important;
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

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

  .page-support__channel-card {
    min-height: auto;
  }

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

  .page-support__faq-answer {
    padding: 15px 20px;
    font-size: 0.95em;
  }
}

@media (max-width: 480px) {
  .page-support__section-title {
    font-size: 1.6em;
  }

  .page-support__main-title {
    font-size: 1.6em;
  }

  .page-support__hero-section {
    padding: 30px 10px;
    padding-top: 10px !important;
  }

  .page-support__button-group {
    gap: 10px !important;
  }
}

/* Color Contrast Fixes for specific elements if needed */
.page-support__dark-bg .page-support__text-block {
  color: rgba(255, 255, 255, 0.8);
}

.page-support__light-bg .page-support__text-block {
  color: var(--on88-dark-text);
}

.page-support__dark-section .page-support__link {
  color: var(--on88-primary-color);
}

.page-support__light-bg .page-support__link {
  color: var(--on88-primary-color);
}