/* style/contact.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm padding-top cho main hoặc các section đầu tiên. */
.page-contact {
  font-family: Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-color);
}

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

.page-contact__hero-section {
  position: relative;
  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;
  overflow: hidden;
}

.page-contact__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  max-height: 500px;
}

.page-contact__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 40px;
  background: rgba(17, 39, 27, 0.85); /* Card BG with transparency */
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  margin-top: 100px; /* Adjust based on hero image */
}

.page-contact__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.page-contact__description {
  font-size: 1.1em;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-contact__section-title {
  font-size: 2.5em;
  font-weight: 700;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 20px;
  padding-top: 40px;
}

.page-contact__section-description {
  font-size: 1.1em;
  color: var(--text-secondary);
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px auto;
  line-height: 1.6;
}

.page-contact__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1em;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
}

.page-contact__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  border: none;
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
}

.page-contact__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 7px 20px rgba(34, 199, 104, 0.6);
}

.page-contact__btn-secondary {
  background: var(--card-bg);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 10px 20px;
  font-size: 1em;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-contact__btn-secondary:hover {
  background-color: var(--deep-green);
  color: var(--text-main);
  border-color: var(--deep-green);
  transform: translateY(-1px);
}

/* Contact Info Section */
.page-contact__contact-info-section {
  padding: 60px 0;
}

.page-contact__info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 60px;
}

.page-contact__info-card {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-contact__card-title {
  font-size: 1.5em;
  color: var(--text-main);
  margin-bottom: 15px;
}

.page-contact__info-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-contact__contact-detail {
  font-weight: 700;
  color: var(--glow);
  margin-top: 10px;
}

/* Contact Form Section */
.page-contact__contact-form-section {
  padding: 60px 0;
  background-color: var(--deep-green);
}

.page-contact__form-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: center;
  background-color: var(--card-bg);
  padding: 50px;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
}

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

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

.page-contact__form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-main);
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background-color: rgba(0, 0, 0, 0.3);
  color: var(--text-main);
  font-size: 1em;
  box-sizing: border-box;
  transition: border-color 0.3s ease;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
  border-color: var(--glow);
  outline: none;
}

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

/* FAQ Section */
.page-contact__faq-section {
  padding: 60px 0;
}

.page-contact__faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: start;
  margin-top: 40px;
}

.page-contact__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-contact__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  background-color: rgba(0, 0, 0, 0.2);
  transition: background-color 0.3s ease;
  user-select: none;
}

.page-contact__faq-question:hover {
  background-color: rgba(0, 0, 0, 0.3);
}

.page-contact__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
  color: var(--glow);
}

.page-contact__faq-item[open] .page-contact__faq-toggle {
  transform: rotate(45deg);
}

.page-contact__faq-item details > summary {
  list-style: none;
}

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

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

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

.page-contact__faq-answer .page-contact__btn-secondary {
  margin-top: 10px;
}

/* Location Section */
.page-contact__location-section {
  padding: 60px 0;
  background-color: var(--background);
}

.page-contact__address-block {
  text-align: center;
  font-style: normal;
  margin-top: 40px;
  margin-bottom: 50px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.page-contact__address-block p strong {
  color: var(--text-main);
}

.page-contact__map-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  object-fit: cover;
}

/* CTA Section */
.page-contact__cta-section {
  padding: 80px 0;
  text-align: center;
  background-color: var(--deep-green);
}

/* General Content Images */
.page-contact__content-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-contact__hero-content {
    padding: 30px;
  }
  .page-contact__form-grid,
  .page-contact__faq-grid {
    grid-template-columns: 1fr;
  }
  .page-contact__form-image,
  .page-contact__content-image {
    order: -1; /* Image appears above form/faq list on smaller screens */
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .page-contact__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }
  .page-contact__hero-content {
    margin-top: 60px;
    padding: 20px;
  }
  .page-contact__main-title {
    font-size: 2em;
  }
  .page-contact__description {
    font-size: 0.95em;
  }
  .page-contact__section-title {
    font-size: 2em;
    padding-top: 20px;
  }
  .page-contact__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  .page-contact__info-cards {
    grid-template-columns: 1fr;
  }
  .page-contact__form-grid,
  .page-contact__faq-grid {
    gap: 30px;
  }
  .page-contact__form-grid .page-contact__form-image,
  .page-contact__faq-grid .page-contact__content-image {
    margin-bottom: 20px;
  }
  .page-contact__form-input,
  .page-contact__form-textarea,
  .page-contact__cta-button,
  .page-contact__btn-secondary {
    font-size: 0.95em;
    padding: 12px 15px;
  }
  .page-contact__faq-question {
    font-size: 1em;
    padding: 15px 20px;
  }
  .page-contact__faq-answer {
    padding: 0 20px 15px 20px;
  }
  
  /* Mobile responsive for all images */
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  /* Mobile responsive for all containers */
  .page-contact__container,
  .page-contact__hero-section,
  .page-contact__contact-info-section,
  .page-contact__contact-form-section,
  .page-contact__faq-section,
  .page-contact__location-section,
  .page-contact__cta-section,
  .page-contact__info-card,
  .page-contact__form-grid,
  .page-contact__faq-grid,
  .page-contact__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    overflow: hidden !important;
  }
  
  /* Buttons specific mobile adaptation */
  .page-contact__cta-button,
  .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;
    padding-right: 15px;
  }
  
  .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: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    display: flex;
    flex-direction: column;
  }
}