.page-contact {
  font-family: 'Arial', sans-serif;
  color: #FFF1E8; /* Text Main */
  background-color: #140C0C; /* Background */
  line-height: 1.6;
}

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

.page-contact__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  text-align: center;
  color: #FFF1E8;
  overflow: hidden;
}

.page-contact__hero-image-wrapper {
  position: relative;
  width: 100%;
  height: 600px; /* Default height for hero image */
  overflow: hidden;
}

.page-contact__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-contact__hero-content-wrapper {
  padding: 40px 0;
}

.page-contact__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 20px;
  color: #F3C54D; /* Gold */
  line-height: 1.2;
}

.page-contact__intro-text {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 30px;
  line-height: 1.7;
}

.page-contact__btn-primary,
.page-contact__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__btn-primary {
  background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  color: #FFF1E8;
  border: none;
  margin: 0 10px;
}

.page-contact__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-contact__btn-secondary {
  background: transparent;
  color: #F3C54D; /* Gold */
  border: 2px solid #F3C54D; /* Gold */
  margin: 0 10px;
}

.page-contact__btn-secondary:hover {
  background: #F3C54D;
  color: #140C0C;
  transform: translateY(-2px);
}

.page-contact__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: #F3C54D; /* Gold */
  text-align: center;
  margin-bottom: 20px;
  padding-top: 40px;
}

.page-contact__section-description {
  font-size: 1.05rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
}

.page-contact__info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 40px;
  justify-content: center;
}

.page-contact__info-card {
  background-color: #2A1212; /* Card BG */
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-contact__info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.page-contact__card-title {
  font-size: 1.5rem;
  color: #FFB04A;
  margin-bottom: 15px;
}

.page-contact__card-text {
  font-size: 1rem;
  color: #FFF1E8;
}

.page-contact__image-wrapper {
  margin-top: 50px;
  text-align: center;
  overflow: hidden;
  border-radius: 10px;
}

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

.page-contact__contact-form-section {
  padding: 60px 0;
}

.page-contact__form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 40px;
}

.page-contact__contact-form {
  background-color: #2A1212; /* Card BG */
  border: 1px solid #6A1E1E; /* Border */
  border-radius: 10px;
  padding: 40px;
}

.page-contact__form-group {
  margin-bottom: 20px;
}

.page-contact__form-label {
  display: block;
  font-size: 1rem;
  color: #F3C54D; /* Gold */
  margin-bottom: 8px;
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #7E0D0D; /* Deep Red */
  border-radius: 5px;
  background-color: #140C0C; /* Background */
  color: #FFF1E8;
  font-size: 1rem;
  box-sizing: border-box;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
  color: rgba(255, 241, 232, 0.6);
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
  outline: none;
  border-color: #FFB04A;
  box-shadow: 0 0 0 3px rgba(255, 176, 74, 0.3);
}

.page-contact__form-submit {
  width: auto;
  padding: 12px 40px;
  margin-top: 20px;
  font-size: 1.1rem;
}

.page-contact__live-chat-section {
  padding: 60px 0;
  text-align: center;
}

.page-contact__social-media-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-top: 40px;
}

.page-contact__social-links {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

.page-contact__social-icon {
  display: block;
  width: 50px;
  height: 50px;
  background-color: #C61F1F; /* Main color */
  border-radius: 50%;
  position: relative;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-contact__social-icon:hover {
  transform: translateY(-3px);
  background-color: #E53030; /* Auxiliary color */
}

/* Placeholder for social media icons */
.page-contact__social-icon--facebook::before,
.page-contact__social-icon--telegram::before,
.page-contact__social-icon--zalo::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30px;
  height: 30px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.page-contact__social-icon--facebook::before { background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23FFF1E8"%3E%3Cpath d="M12 2C6.477 2 2 6.477 2 12c0 5.016 3.655 9.182 8.438 9.879V14.62H8.055V12h2.383V9.894c0-2.352 1.433-3.645 3.545-3.645 1.018 0 1.897.075 2.15.109v2.46h-1.455c-1.144 0-1.365.544-1.365 1.34V12h2.72L16.29 14.62h-2.18V21.879C18.345 21.182 22 17.016 22 12c0-5.523-4.477-10-10-10z"/%3E%3C/svg%3E'); }
.page-contact__social-icon--telegram::before { background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23FFF1E8"%3E%3Cpath d="M12 2C6.477 2 2 6.477 2 12s4.477 10 10 10 10-4.477 10-10S17.523 2 12 2zm4.445 7.076l-2.454 6.786c-.16.442-.486.54-.87.253l-2.016-1.487-1.026.993c-.15.146-.276.27-.565.27l.4-.954 1.86-1.796 4.314-4.072c.38-.36.09-.56-.47-.2L8.27 12.33l-1.92-1.28c-.43-.28-.42-.42-.1-.55l10.82-4.17c.39-.15.74.07.6.5z"/%3E%3C/svg%3E'); }
.page-contact__social-icon--zalo::before { background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23FFF1E8"%3E%3Cpath d="M12 2C6.477 2 2 6.477 2 12s4.477 10 10 10 10-4.477 10-10S17.523 2 12 2zm.893 14.773c-.07.03-.14.045-.21.045-.07 0-.14-.015-.21-.045l-3.32-1.41c-.24-.1-.38-.35-.35-.61l.14-.58c.03-.14.1-.26.2-.35l2.45-2.05c.14-.12.35-.12.49 0l.96.8c.07.06.16.09.24.09.08 0 .17-.03.24-.09l3.05-2.54c.2-.17.49-.15.65.04l.14.16c.15.17.13.43-.04.59l-3.6 3.01c-.07.06-.16.09-.24.09-.08 0-.17-.03-.24-.09l-.96-.8c-.14-.12-.35-.12-.49 0l-2.45 2.05z"/%3E%3C/svg%3E'); }

.page-contact__faq-section {
  padding: 60px 0;
}

details.page-contact__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid #6A1E1E; /* Border */
  overflow: hidden;
  background: #2A1212; /* Card BG */
  color: #FFF1E8;
}

details.page-contact__faq-item summary.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

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

details.page-contact__faq-item summary.page-contact__faq-question:hover {
  background: #C61F1F; /* Main color */
}

.page-contact__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F3C54D; /* Gold */
}

.page-contact__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #FFB04A;
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}

details.page-contact__faq-item .page-contact__faq-answer {
  padding: 0 25px 20px;
  background: #140C0C; /* Background */
  border-radius: 0 0 10px 10px;
  color: #FFF1E8;
}

.page-contact__faq-answer p {
  margin-bottom: 0;
  font-size: 1rem;
}

.page-contact__cta-section {
  padding: 60px 0 80px;
  text-align: center;
}

.page-contact__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

/* General image styling */
.page-contact img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-contact__hero-image-wrapper {
    height: 500px;
  }
  .page-contact__info-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  .page-contact__form-grid {
    grid-template-columns: 1fr;
  }
  .page-contact__form-image-wrapper {
    order: -1;
  }
}

@media (max-width: 768px) {
  .page-contact__container {
    padding: 15px;
  }
  
  .page-contact__hero-image-wrapper {
    height: 300px !important;
  }
  .page-contact__hero-image {
    object-fit: contain !important; /* HERO 主图区域: object-fit:contain */
    aspect-ratio: unset !important;
  }
  .page-contact__hero-section {
    padding-top: 10px;
  }
  .page-contact__main-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }
  .page-contact__intro-text {
    font-size: 0.95rem;
  }
  .page-contact__btn-primary,
  .page-contact__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px !important;
    font-size: 0.95rem !important;
    margin: 10px 0 !important; /* Ensure spacing when stacked */
  }
  .page-contact__cta-buttons {
    flex-direction: column !important; /* Buttons stack vertically */
    gap: 10px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
  }

  .page-contact__section-title {
    font-size: clamp(1.8rem, 7vw, 2.2rem);
    padding-top: 30px;
  }
  .page-contact__section-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }
  .page-contact__info-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-contact__contact-form {
    padding: 30px;
  }
  .page-contact__form-grid {
    gap: 30px;
  }
  .page-contact__form-submit {
    width: 100%;
  }
  .page-contact__social-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  .page-contact__social-icon {
    width: 45px;
    height: 45px;
  }
  .page-contact__social-icon::before {
    width: 25px;
    height: 25px;
  }
  details.page-contact__faq-item summary.page-contact__faq-question {
    padding: 15px 20px;
  }
  .page-contact__faq-qtext {
    font-size: 1rem;
  }
  .page-contact__faq-toggle {
    font-size: 24px;
    width: 25px;
  }
  details.page-contact__faq-item .page-contact__faq-answer {
    padding: 0 20px 15px;
  }
  .page-contact__content-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-contact__image-wrapper,
  .page-contact__form-image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
    margin-left: auto;
    margin-right: auto;
  }
  /* Ensure content area containers are responsive */
  .page-contact__section,
  .page-contact__card,
  .page-contact__container,
  .page-contact__hero-section,
  .page-contact__contact-info-section,
  .page-contact__contact-form-section,
  .page-contact__live-chat-section,
  .page-contact__faq-section,
  .page-contact__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-contact__contact-form {
    max-width: 100% !important;
    width: 100% !important;
  }
}