/* style/contact.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không được viết lại */

:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --login-color: #EA7C07;
  --background-color: #FFFFFF;
  --text-color-dark: #333333;
  --text-color-light: #ffffff;
  --dark-bg-color: #0d0d0d; /* Assuming --black-color is a very dark color */
}

.page-contact {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color-light); /* Default text color for the page, assuming dark body background */
  background-color: var(--dark-bg-color); /* Matches assumed body background */
}

.page-contact__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  text-align: center;
  color: var(--text-color-light);
  overflow: hidden;
}

.page-contact__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  position: relative;
  z-index: 1;
}

.page-contact__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

.page-contact__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 20px;
  margin-top: 20px; /* Separates content from image */
  background: rgba(0, 0, 0, 0.5); /* Semi-transparent background for readability */
  border-radius: 8px;
}

.page-contact__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.page-contact__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: var(--text-color-light);
}

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

.page-contact__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  background-color: var(--background-color); /* Light background for main content */
  color: var(--text-color-dark); /* Dark text on light background */
  border-radius: 8px;
  margin-top: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-contact__dark-section {
  background-color: var(--primary-color);
  color: var(--text-color-light);
  padding: 40px 20px;
  margin-top: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

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

.page-contact__section-title {
  font-size: 2.2em;
  font-weight: bold;
  margin-bottom: 25px;
  text-align: center;
  color: inherit;
}

.page-contact__text-block {
  font-size: 1.05em;
  line-height: 1.7;
  margin-bottom: 20px;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: inherit;
}

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

.page-contact__method-card {
  background-color: var(--secondary-color);
  color: var(--text-color-dark);
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-contact__method-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-contact__method-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.page-contact__method-description {
  font-size: 0.95em;
  margin-bottom: 20px;
}

.page-contact__hotline-number {
  font-size: 1.2em;
  font-weight: bold;
  color: var(--login-color);
}

.page-contact__social-list {
  list-style: none;
  padding: 0;
  margin-top: 15px;
  display: flex;
  gap: 15px;
}

.page-contact__social-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
}

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

.page-contact__reason-card {
  background-color: var(--secondary-color);
  color: var(--text-color-dark);
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.page-contact__reason-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
  object-fit: cover;
}

.page-contact__card-title {
  font-size: 1.4em;
  font-weight: bold;
  margin-bottom: 10px;
  color: var(--primary-color);
}

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

.page-contact__form-section {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 40px;
  max-width: 1200px;
  margin: 20px auto;
  padding: 40px 20px;
  background-color: var(--background-color);
  color: var(--text-color-dark);
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-contact__form-container {
  flex: 1;
  min-width: 300px;
  max-width: 600px;
}

.page-contact__form-image {
  flex: 1;
  min-width: 300px;
  max-width: 500px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-contact__form-graphic {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
}

.page-contact__contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 20px;
}

.page-contact__form-group {
  display: flex;
  flex-direction: column;
}

.page-contact__form-label {
  font-weight: bold;
  margin-bottom: 5px;
}

.page-contact__form-input,
.page-contact__form-textarea {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1em;
  width: 100%;
  box-sizing: border-box;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
  color: #888;
}

.page-contact__form-textarea {
  resize: vertical;
}

.page-contact__faq-section {
  max-width: 1200px;
  margin: 20px auto;
  padding: 40px 20px;
  background-color: var(--primary-color);
  color: var(--text-color-light);
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-contact__faq-list {
  margin-top: 30px;
}

.page-contact__faq-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-color-light);
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1.1em;
  color: var(--secondary-color);
  list-style: none;
}

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

.page-contact__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 10px;
}

.page-contact__faq-answer {
  padding: 0 25px 18px;
  font-size: 0.95em;
  line-height: 1.7;
  color: var(--text-color-light);
}

.page-contact__cta-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 1200px;
  margin: 20px auto;
  padding: 40px 20px;
  background-color: var(--background-color);
  color: var(--text-color-dark);
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-contact__cta-banner-image {
  width: 100%;
  height: auto;
  max-width: 800px;
  border-radius: 8px;
  margin-bottom: 30px;
  object-fit: cover;
}

.page-contact__cta-content {
  max-width: 700px;
}

/* Buttons */
.page-contact__btn-primary,
.page-contact__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1em;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

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

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

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

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

.page-contact__link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
}

.page-contact__link:hover {
  text-decoration: underline;
}

/* Image and Video Responsive - Desktop */
.page-contact img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-contact__video-container {
  width: 100%; /* Ensure desktop width is 100% */
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* Media Queries for Responsive Design */
@media (max-width: 1024px) {
  .page-contact__main-title {
    font-size: 2.8em;
  }
  .page-contact__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-contact__main-title {
    font-size: 2.2em;
  }
  .page-contact__section-title {
    font-size: 1.8em;
  }
  .page-contact__description {
    font-size: 1em;
  }
  .page-contact__hero-section,
  .page-contact__content-area,
  .page-contact__dark-section,
  .page-contact__form-section,
  .page-contact__faq-section,
  .page-contact__cta-section {
    padding: 30px 15px;
    margin-left: 15px;
    margin-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-contact__contact-methods,
  .page-contact__reason-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-contact__hero-content {
    padding: 15px;
  }

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

  .page-contact__btn-primary,
  .page-contact__btn-secondary,
  .page-contact a[class*="button"],
  .page-contact 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 !important;
    padding-right: 15px !important;
  }

  .page-contact__cta-buttons,
  .page-contact__button-group,
  .page-contact__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0px !important;
    padding-right: 0px !important;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-contact__section, 
  .page-contact__card, 
  .page-contact__container, 
  .page-contact__hero-image-wrapper,
  .page-contact__form-image,
  .page-contact__cta-banner-image {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0px;
    padding-right: 0px;
  }

  /* Specific top padding for first section */
  .page-contact__hero-section {
    padding-top: 10px !important;
  }

  /* Ensure content area images are not smaller than 200px (this is a general rule, specific elements may override) */
  .page-contact__method-icon,
  .page-contact__reason-image,
  .page-contact__form-graphic {
    min-width: 200px;
    min-height: 200px;
  }

  /* Form layout adjustment */
  .page-contact__form-section {
    flex-direction: column;
    align-items: center;
  }
  .page-contact__form-container,
  .page-contact__form-image {
    width: 100%;
    max-width: 100%;
  }
  .page-contact__form-graphic {
    max-width: 300px; /* Adjust for smaller screens if image is too dominant */
  }
}

@media (max-width: 480px) {
  .page-contact__main-title {
    font-size: 1.8em;
  }
  .page-contact__section-title {
    font-size: 1.5em;
  }
  .page-contact__method-title,
  .page-contact__card-title {
    font-size: 1.2em;
  }
}