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

:root {
  --vui88-primary: #11A84E;
  --vui88-secondary: #22C768;
  --vui88-bg-dark: #08160F;
  --vui88-card-bg: #11271B;
  --vui88-text-main: #F2FFF6;
  --vui88-text-secondary: #A7D9B8;
  --vui88-border: #2E7A4E;
  --vui88-glow: #57E38D;
  --vui88-gold: #F2C14E;
  --vui88-divider: #1E3A2A;
  --vui88-deep-green: #0A4B2C;
  --vui88-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --vui88-text-dark: #333333;
  --vui88-white: #ffffff;
}

.page-support {
  background-color: var(--vui88-bg-dark); /* Assume body background is dark from shared.css */
  color: var(--vui88-text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

/* Sections */
.page-support__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background-color: var(--vui88-bg-dark);
  overflow: hidden;
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  position: relative;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.6); /* Slightly dim the image for text contrast */
}

.page-support__hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 10;
  max-width: 800px;
  padding: 20px;
  box-sizing: border-box;
  color: var(--vui88-text-main);
}

.page-support__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--vui88-text-main);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-support__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: 30px;
  color: var(--vui88-text-secondary);
}

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

.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  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(--vui88-btn-gradient);
  color: var(--vui88-text-main);
  border: none;
}

.page-support__btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-support__btn-secondary {
  background-color: transparent;
  color: var(--vui88-glow);
  border: 2px solid var(--vui88-glow);
}

.page-support__btn-secondary:hover {
  background-color: var(--vui88-glow);
  color: var(--vui88-bg-dark);
}

.page-support__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--vui88-text-main);
}

.page-support__light-bg .page-support__section-title,
.page-support__light-bg p,
.page-support__light-bg li,
.page-support__light-bg .page-support__card-title {
  color: var(--vui88-text-dark);
}

.page-support__text-block {
  font-size: 1rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: var(--vui88-text-secondary);
}

.page-support__light-bg {
  background-color: var(--vui88-white);
  color: var(--vui88-text-dark);
  padding: 60px 0;
}

.page-support__dark-bg {
  background-color: var(--vui88-bg-dark);
  color: var(--vui88-text-main);
  padding: 60px 0;
}

.page-support__highlight {
  color: var(--vui88-glow);
  font-weight: 600;
}

/* Introduction Section */
.page-support__introduction-section .page-support__text-block {
  text-align: left;
  margin-bottom: 20px;
  color: var(--vui88-text-dark);
}

.page-support__intro-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 30px auto;
  border-radius: 10px;
}

/* Common Issues Section */
.page-support__issues-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-support__card {
  background-color: var(--vui88-card-bg);
  border: 1px solid var(--vui88-border);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--vui88-text-main);
  box-sizing: border-box;
}

.page-support__card-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  display: block;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-support__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--vui88-text-main);
}

.page-support__card-text {
  font-size: 0.95rem;
  margin-bottom: 20px;
  flex-grow: 1;
  color: var(--vui88-text-secondary);
}

.page-support__btn-text {
  color: var(--vui88-glow);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-support__btn-text:hover {
  color: var(--vui88-gold);
}

/* Contact Methods Section */
.page-support__contact-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

/* FAQ Section */
.page-support__faq-section .page-support__text-block {
  margin-bottom: 20px;
}

.page-support__faq-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 40px auto;
  border-radius: 10px;
}

.page-support__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-support__faq-item {
  background-color: var(--vui88-card-bg);
  border: 1px solid var(--vui88-border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--vui88-text-main);
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--vui88-text-main);
  position: relative;
  list-style: none;
}

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

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

.page-support__faq-toggle {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--vui88-glow);
  margin-left: 15px;
}

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

.page-support__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: var(--vui88-text-secondary);
}

.page-support__faq-answer p {
  margin: 0;
  color: var(--vui88-text-secondary);
}

/* Responsible Gaming Section */
.page-support__responsible-gaming-section .page-support__text-block {
  text-align: left;
  margin-bottom: 30px;
  color: var(--vui88-text-dark);
}

/* Why Choose Us Section */
.page-support__why-choose-us-section {
  padding: 60px 0;
  background-color: var(--vui88-deep-green);
}

.page-support__feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-support__feature-list li {
  background-color: var(--vui88-card-bg);
  border: 1px solid var(--vui88-border);
  border-radius: 10px;
  padding: 25px;
  color: var(--vui88-text-main);
}

.page-support__feature-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--vui88-glow);
}

.page-support__feature-list p {
  font-size: 0.95rem;
  color: var(--vui88-text-secondary);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .page-support__container {
    padding-left: 15px;
    padding-right: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-support__hero-content {
    position: static;
    transform: none;
    padding: 30px 15px;
    background-color: rgba(0, 0, 0, 0.5); /* Add background for text readability on mobile */
    width: 100%;
  }

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

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

  .page-support__subtitle {
    font-size: 1rem;
  }

  .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-left: 15px;
    padding-right: 15px;
  }

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

  .page-support__text-block {
    text-align: left;
  }

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

  .page-support__issues-grid,
  .page-support__contact-options,
  .page-support__feature-list {
    grid-template-columns: 1fr;
  }

  .page-support__card-image {
    max-width: 100%;
  }

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

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

  .page-support__light-bg,
  .page-support__dark-bg,
  .page-support__why-choose-us-section {
    padding: 40px 0;
  }

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

  /* Ensure all sections and cards are properly constrained */
  .page-support__introduction-section,
  .page-support__common-issues-section,
  .page-support__contact-methods-section,
  .page-support__faq-section,
  .page-support__responsible-gaming-section,
  .page-support__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-support__card {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
}

/* Ensure contrast for specific elements on light backgrounds */
.page-support__light-bg .page-support__btn-secondary {
  color: var(--vui88-primary);
  border-color: var(--vui88-primary);
}

.page-support__light-bg .page-support__btn-secondary:hover {
  background-color: var(--vui88-primary);
  color: var(--vui88-white);
}