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

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

.page-support {
  font-family: Arial, sans-serif;
  color: var(--betvip-text-main); /* Mặc định chữ sáng trên nền tối */
  background-color: var(--betvip-background);
}

.page-support h1, .page-support h2, .page-support h3, .page-support h4, .page-support h5, .page-support h6 {
  color: var(--betvip-text-main);
  font-weight: bold;
  line-height: 1.2;
}

.page-support a {
  color: var(--betvip-secondary);
  text-decoration: none;
}

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

.page-support__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0 60px 0; /* body đã xử lý padding-top, chỉ cần 10px trang trí */
  text-align: center;
  overflow: hidden;
}

.page-support__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.3;
}

.page-support__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

.page-support__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 20px;
  color: var(--betvip-gold);
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-support__hero-description {
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 30px;
  color: var(--betvip-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: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: bold;
  text-align: center;
  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(--betvip-button-gradient);
  color: var(--betvip-text-main);
  border: none;
}

.page-support__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(42, 209, 111, 0.4);
}

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

.page-support__btn-secondary:hover {
  background: var(--betvip-gold);
  color: var(--betvip-background);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(242, 193, 78, 0.4);
}

.page-support__section {
  padding: 60px 20px;
  background-color: var(--betvip-background);
}

.page-support__dark-section {
  background-color: var(--betvip-deep-green);
}

.page-support__container {
  max-width: 1200px;
  margin: 0 auto;
}

.page-support__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 20px;
  text-align: center;
  color: var(--betvip-gold);
}

.page-support__section-description {
  font-size: 1rem;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: var(--betvip-text-secondary);
}

.page-support__grid-two-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-support__card {
  background-color: var(--betvip-card-bg);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid var(--betvip-border);
}

.page-support__card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 25px;
  min-width: 200px; /* Đảm bảo kích thước tối thiểu */
  min-height: 200px; /* Đảm bảo kích thước tối thiểu */
}

.page-support__card-title {
  font-size: 1.6rem;
  margin-bottom: 15px;
  color: var(--betvip-gold);
}

.page-support__card-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--betvip-text-secondary);
  margin-bottom: 25px;
  flex-grow: 1;
}

/* FAQ Section */
.page-support__faq-list {
  max-width: 900px;
  margin: 0 auto;
  padding-top: 20px;
}

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

.page-support__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  font-weight: bold;
  cursor: pointer;
  list-style: none;
  color: var(--betvip-text-main);
  background-color: var(--betvip-deep-green);
  border-bottom: 1px solid var(--betvip-border);
}

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

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

.page-support__faq-toggle {
  font-size: 1.5rem;
  margin-left: 15px;
  color: var(--betvip-gold);
}

.page-support__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--betvip-text-secondary);
  text-align: left;
}

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

/* Contact Section */
.page-support__contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  padding-top: 20px;
}

.page-support__contact-card {
  background-color: var(--betvip-card-bg);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid var(--betvip-border);
}

.page-support__contact-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 25px;
  min-width: 200px; /* Đảm bảo kích thước tối thiểu */
  min-height: 200px; /* Đảm bảo kích thước tối thiểu */
}

.page-support__contact-title {
  font-size: 1.6rem;
  margin-bottom: 15px;
  color: var(--betvip-gold);
}

.page-support__contact-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--betvip-text-secondary);
  margin-bottom: 25px;
  flex-grow: 1;
}

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

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

  .page-support__hero-content,
  .page-support__container {
    padding-left: 15px;
    padding-right: 15px;
  }

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

  .page-support__hero-description {
    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: 12px 20px;
    font-size: 1rem;
  }

  .page-support__section {
    padding: 40px 15px;
  }

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

  .page-support__section-description {
    font-size: 0.9rem;
    margin-bottom: 30px;
  }

  .page-support__grid-two-cols {
    grid-template-columns: 1fr;
  }

  .page-support__card,
  .page-support__contact-card {
    padding: 25px;
  }

  .page-support__card-image,
  .page-support__contact-image {
    height: 200px;
    min-width: 200px !important;
    min-height: 200px !important;
  }

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

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

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

  /* Mobile image, video, and container adaptations */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-support video,
  .page-support__video {
    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__contact-grid,
  .page-support__grid-two-cols,
  .page-support__faq-list,
  .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 no overflow */
  }

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