/* style/contact.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này KHÔNG được viết lại padding-top cho body hoặc các phần tử đầu tiên của main với giá trị --header-offset */

:root {
  --mv9bet-primary-color: #26A9E0;
  --mv9bet-secondary-color: #FFFFFF;
  --mv9bet-login-button-color: #EA7C07;
  --mv9bet-background-color: #0a0a0a; /* Từ body background color */
  --mv9bet-text-light: #ffffff;
  --mv9bet-text-dark: #333333;
  --mv9bet-card-bg-dark: rgba(255, 255, 255, 0.1);
  --mv9bet-card-bg-light: #ffffff;
}

.page-contact {
  color: var(--mv9bet-text-light); /* Body background là #0a0a0a (dark), nên text mặc định là light */
  background-color: var(--mv9bet-background-color);
}

.page-contact__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Chỉ một khoảng cách nhỏ, không dùng var(--header-offset) */
  overflow: hidden;
}

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

.page-contact__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4); /* Làm tối ảnh nền để text dễ đọc */
}

.page-contact__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  color: var(--mv9bet-text-light);
}

.page-contact__main-title {
  font-size: clamp(2em, 4vw, 3.2em); /* Dùng clamp để font-size linh hoạt */
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--mv9bet-secondary-color);
}

.page-contact__description {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 30px;
}

.page-contact__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap; /* Đảm bảo các nút xuống dòng trên mobile */
}

.page-contact__btn-primary,
.page-contact__btn-secondary,
.page-contact__btn-link {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
}

.page-contact__btn-primary {
  background-color: var(--mv9bet-primary-color);
  color: var(--mv9bet-text-light);
  border: 2px solid var(--mv9bet-primary-color);
}

.page-contact__btn-primary:hover {
  background-color: darken(var(--mv9bet-primary-color), 10%);
  border-color: darken(var(--mv9bet-primary-color), 10%);
}

.page-contact__btn-secondary {
  background-color: transparent;
  color: var(--mv9bet-primary-color);
  border: 2px solid var(--mv9bet-primary-color);
}

.page-contact__btn-secondary:hover {
  background-color: var(--mv9bet-primary-color);
  color: var(--mv9bet-text-light);
}

.page-contact__btn-link {
  background-color: transparent;
  color: var(--mv9bet-primary-color);
  border: 1px solid var(--mv9bet-primary-color);
  padding: 8px 15px;
  font-size: 0.9em;
}

.page-contact__btn-link:hover {
  background-color: var(--mv9bet-primary-color);
  color: var(--mv9bet-text-light);
}

.page-contact__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.page-contact__section-title {
  font-size: clamp(1.8em, 3.5vw, 2.8em);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--mv9bet-primary-color);
}

.page-contact__section-description {
  font-size: 1.1em;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-contact__light-bg {
  background-color: var(--mv9bet-card-bg-light);
  color: var(--mv9bet-text-dark);
}

.page-contact__light-bg .page-contact__section-title {
  color: var(--mv9bet-primary-color);
}

.page-contact__light-bg .page-contact__section-description {
  color: var(--mv9bet-text-dark);
}

.page-contact__dark-bg {
  background-color: var(--mv9bet-background-color);
  color: var(--mv9bet-text-light);
}

.page-contact__dark-bg .page-contact__section-title {
  color: var(--mv9bet-secondary-color);
}

.page-contact__dark-bg .page-contact__section-description {
  color: var(--mv9bet-text-light);
}

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

.page-contact__channel-card {
  background-color: var(--mv9bet-card-bg-dark);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: var(--mv9bet-text-light);
}

.page-contact__light-bg .page-contact__channel-card {
  background-color: var(--mv9bet-card-bg-light);
  color: var(--mv9bet-text-dark);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-contact__channel-icon {
  width: 100%;
  height: auto;
  max-width: 200px; /* Đảm bảo hình ảnh không quá lớn */
  min-width: 200px;
  min-height: 200px;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-contact__card-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--mv9bet-primary-color);
}

.page-contact__light-bg .page-contact__card-title {
  color: var(--mv9bet-primary-color);
}

.page-contact__card-text {
  font-size: 1em;
  line-height: 1.6;
  margin-bottom: 20px;
}

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

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

.page-contact__guide-title {
  font-size: 1.6em;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--mv9bet-primary-color);
}

.page-contact__guide-text {
  font-size: 1em;
  line-height: 1.6;
  margin-bottom: 20px;
}

.page-contact__guide-image {
  width: 100%;
  height: auto;
  max-width: 400px;
  min-width: 200px;
  min-height: 200px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

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

.page-contact__faq-item {
  background-color: var(--mv9bet-card-bg-light);
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  color: var(--mv9bet-text-dark);
}

.page-contact__dark-bg .page-contact__faq-item {
  background-color: var(--mv9bet-card-bg-dark);
  color: var(--mv9bet-text-light);
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--mv9bet-primary-color);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.page-contact__dark-bg .page-contact__faq-question {
  color: var(--mv9bet-secondary-color);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.page-contact__faq-question:hover {
  background-color: rgba(0, 0, 0, 0.03);
}

.page-contact__dark-bg .page-contact__faq-question:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.page-contact__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
}

.page-contact__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  line-height: 1.6;
  color: var(--mv9bet-text-dark);
}

.page-contact__dark-bg .page-contact__faq-answer {
  color: var(--mv9bet-text-light);
}

.page-contact__faq-answer p {
  margin-bottom: 15px;
}

.page-contact__faq-answer a {
  color: var(--mv9bet-primary-color);
  text-decoration: underline;
}

.page-contact__faq-answer a:hover {
  text-decoration: none;
}

/* Details element specific styling */
.page-contact__faq-item summary {
  list-style: none; /* Hide default marker */
}

.page-contact__faq-item summary::-webkit-details-marker {
  display: none; /* Hide default marker for webkit browsers */
}

.page-contact__commitment-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  list-style: none;
  padding: 0;
}

.page-contact__commitment-item {
  text-align: center;
  background-color: var(--mv9bet-card-bg-dark);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-contact__light-bg .page-contact__commitment-item {
  background-color: var(--mv9bet-card-bg-light);
  color: var(--mv9bet-text-dark);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-contact__commitment-icon {
  width: 60px;
  height: 60px;
  min-width: 60px;
  min-height: 60px;
  object-fit: contain;
  margin-bottom: 15px;
  filter: invert(1) brightness(1.5); /* Icon color adjustment for dark background */
}

.page-contact__light-bg .page-contact__commitment-icon {
  filter: none; /* Reset filter for light background */
}

.page-contact__commitment-heading {
  font-size: 1.4em;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--mv9bet-primary-color);
}

.page-contact__light-bg .page-contact__commitment-heading {
  color: var(--mv9bet-primary-color);
}

.page-contact__commitment-text {
  font-size: 1em;
  line-height: 1.6;
}

.page-contact__cta-section-bottom {
  padding: 60px 20px;
  text-align: center;
}

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

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

  .page-contact__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

  .page-contact__description {
    font-size: 1em;
  }

  .page-contact__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }

  .page-contact__btn-primary,
  .page-contact__btn-secondary,
  .page-contact__btn-link {
    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-contact__container {
    padding: 30px 15px;
  }

  .page-contact__section-title {
    font-size: clamp(1.6em, 6vw, 2.2em);
    margin-bottom: 15px;
  }

  .page-contact__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-contact__channels-grid,
  .page-contact__guide-grid,
  .page-contact__commitment-list {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-contact__channel-card,
  .page-contact__guide-item,
  .page-contact__commitment-item,
  .page-contact__faq-item {
    padding: 20px;
  }

  .page-contact__channel-icon,
  .page-contact__guide-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: 200px !important;
    min-height: 200px !important;
    display: block !important;
  }
  
  .page-contact__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }

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

  /* Ensure all content containers are responsive */
  .page-contact__hero-section,
  .page-contact__contact-channels,
  .page-contact__contact-guide,
  .page-contact__faq-section,
  .page-contact__commitment,
  .page-contact__cta-section-bottom {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }

  .page-contact__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .page-contact__commitment-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    min-height: 50px;
  }
}

/* No filter properties on images */
.page-contact img {
  filter: none; /* Resetting any potential filter from parent, if any */
}

/* Specific filter for hero image background dimming */
.page-contact__hero-image {
  filter: brightness(0.4);
}

/* Ensure min-width/height for all images */
.page-contact img {
    min-width: 200px;
    min-height: 200px;
    object-fit: cover;
}

/* Override for small icons that were meant to be small, but now must be 200x200 */
.page-contact__commitment-icon {
    width: 200px; /* Enforce min 200px */
    height: 200px; /* Enforce min 200px */
    min-width: 200px;
    min-height: 200px;
    object-fit: contain; /* Adjust object-fit for larger icons */
    filter: invert(1) brightness(1.5); /* Keep original filter for icons */
}

.page-contact__light-bg .page-contact__commitment-icon {
  filter: none; /* Reset filter for light background */
}