/* style/contact.css */

:root {
  --primary-color: #FFD700; /* Gold */
  --secondary-color: #8B0000; /* Dark Red */
  --text-color-dark-bg: #ffffff;
  --text-color-light-bg: #333333;
  --background-dark: #000000;
  --background-light: #f8f8f8;
  --card-bg-dark-mode: rgba(255, 255, 255, 0.1);
  --card-bg-light-mode: #ffffff;
  --border-color: #444;
}

.page-contact {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-color-dark-bg); /* Body background is dark, so text should be light */
  background-color: var(--background-dark); /* Inherited from shared.css, set here for clarity */
  padding-top: 100px; /* Adjust for fixed header */
}

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

.page-contact__dark-section {
  background-color: var(--background-dark);
  color: var(--text-color-dark-bg);
  padding: 60px 0;
}

.page-contact__light-bg {
  background-color: var(--card-bg-light-mode);
  color: var(--text-color-light-bg);
  border: 1px solid #e0e0e0;
}

.page-contact__hero-section {
  text-align: center;
  padding-top: 120px; /* Ensure content is below fixed header */
  padding-bottom: 80px;
  background-image: url('[GALLERY:contact:f1686 vip,lien he,ho tro,hero,banner]');
  background-size: cover;
  background-position: center;
  position: relative;
  z-index: 1;
}

.page-contact__hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7); /* Dark overlay for text readability */
  z-index: -1;
}

.page-contact__main-title {
  font-size: 3.2em;
  color: var(--primary-color);
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  line-height: 1.2;
}

.page-contact__hero-description {
  font-size: 1.2em;
  color: var(--text-color-dark-bg);
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-contact__cta-button {
  display: inline-block;
  padding: 15px 40px;
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
}

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

.page-contact__btn-primary:hover {
  background: #e6c200;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

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

.page-contact__btn-secondary:hover {
  background: var(--primary-color);
  color: var(--background-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.page-contact__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 20px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

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

/* Contact Info Section */
.page-contact__contact-info-section {
  padding: 80px 0;
  background-color: var(--background-dark);
  color: var(--text-color-dark-bg);
}

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

.page-contact__info-card {
  text-align: center;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-contact__info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-contact__info-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-contact__info-card-title {
  font-size: 1.5em;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.page-contact__info-card-text {
  font-size: 1em;
  color: var(--text-color-light-bg);
  margin-bottom: 25px;
}

.page-contact__email-link {
  color: var(--secondary-color);
  text-decoration: underline;
  font-weight: bold;
}

.page-contact__info-button, .page-contact__social-button {
  display: inline-block;
  padding: 10px 25px;
  background: var(--secondary-color);
  color: var(--text-color-dark-bg);
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
}

.page-contact__info-button:hover, .page-contact__social-button:hover {
  background: #a50000;
}

.page-contact__social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

/* Contact Form Section */
.page-contact__form-section {
  padding: 80px 0;
  background-color: var(--background-dark);
}

.page-contact__contact-form {
  max-width: 700px;
  margin: 0 auto;
  background: var(--card-bg-dark-mode);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

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

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

.page-contact__form-input,
.page-contact__form-select,
.page-contact__form-textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-color-dark-bg);
  font-size: 1em;
  box-sizing: border-box;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

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

.page-contact__form-input:focus,
.page-contact__form-select:focus,
.page-contact__form-textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
  outline: none;
}

.page-contact__form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23FFD700%22%20d%3D%22M287%2C197.398L154.7%2C65.099c-4.4-4.4-11.5-4.4-15.9%2C0L5.4%2C197.398c-4.4%2C4.4-4.4%2C11.5%2C0%2C15.9l13.6%2C13.6c4.4%2C4.4%2C11.5%2C4.4%2C15.9%2C0L146.6%2C108.8l111.7%2C111.7c4.4%2C4.4%2C11.5%2C4.4%2C15.9%2C0l13.6-13.6C291.4%2C208.898%2C291.4%2C201.798%2C287%2C197.398z%22%2F%3E%3C%2Fsvg%3E');
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 12px;
}

.page-contact__form-select option {
  background-color: #333;
  color: var(--text-color-dark-bg);
}

.page-contact__form-submit-button {
  width: 100%;
  padding: 15px 20px;
  background: var(--primary-color);
  color: var(--background-dark);
  border: none;
  border-radius: 8px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
}

.page-contact__form-submit-button:hover {
  background: #e6c200;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

/* Commitment Section */
.page-contact__commitment-section {
  padding: 80px 0;
  background-color: var(--background-dark);
  color: var(--text-color-dark-bg);
}

.page-contact__commitment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-contact__commitment-item {
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-contact__commitment-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-contact__commitment-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-contact__commitment-item-title {
  font-size: 1.4em;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.page-contact__commitment-item-text {
  font-size: 0.95em;
  color: var(--text-color-light-bg);
}

/* FAQ Section */
.page-contact__faq-section {
  padding: 80px 0;
  background-color: var(--background-dark);
  color: var(--text-color-dark-bg);
}

.page-contact__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-contact__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: var(--card-bg-dark-mode);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-contact__faq-question:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--primary-color);
}

.page-contact__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 1.15em;
  font-weight: 600;
  line-height: 1.5;
  color: var(--primary-color);
  pointer-events: none; /* Prevent h3 from blocking click event */
}

.page-contact__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: var(--primary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Prevent icon from blocking click event */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.page-contact__faq-item.active .page-contact__faq-toggle {
  transform: rotate(180deg);
  color: var(--secondary-color);
}

.page-contact__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 25px;
  opacity: 0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-top: none;
  border-radius: 0 0 10px 10px;
}

.page-contact__faq-item.active .page-contact__faq-answer {
  max-height: 2000px !important; /* Sufficiently large to accommodate content */
  padding: 20px 25px !important;
  opacity: 1;
  background: rgba(255, 255, 255, 0.05);
}

.page-contact__faq-answer p {
  margin: 0;
  color: var(--text-color-dark-bg);
  font-size: 1em;
}

/* Location Section */
.page-contact__location-section {
  padding: 80px 0;
  background-color: var(--background-dark);
  color: var(--text-color-dark-bg);
  text-align: center;
}

.page-contact__address-block {
  max-width: 700px;
  margin: 40px auto;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-contact__address-text {
  font-size: 1.1em;
  margin-bottom: 15px;
  color: var(--text-color-light-bg);
}

.page-contact__address-text strong {
  color: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-contact__main-title {
    font-size: 2.8em;
  }
  .page-contact__section-title {
    font-size: 2.2em;
  }
}

@media (max-width: 768px) {
  .page-contact {
    padding-top: 80px !important; /* Mobile fixed header adjustment */
  }

  .page-contact__hero-section {
    padding-top: 100px !important;
    padding-bottom: 60px;
  }

  .page-contact__main-title {
    font-size: 2.2em;
    padding: 0 15px;
  }

  .page-contact__hero-description {
    font-size: 1em;
    padding: 0 15px;
  }

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

  .page-contact__cta-button, .page-contact__form-submit-button, .page-contact__info-button, .page-contact__social-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 20px !important;
    font-size: 1em !important;
  }

  .page-contact__section-title {
    font-size: 1.8em;
    padding: 0 15px;
  }

  .page-contact__section-description {
    font-size: 0.95em;
    padding: 0 15px;
    margin-bottom: 40px;
  }

  .page-contact__info-grid,
  .page-contact__commitment-grid {
    grid-template-columns: 1fr;
    padding: 0 15px;
  }

  .page-contact__info-card,
  .page-contact__commitment-item {
    padding: 25px;
  }

  .page-contact__form-section .page-contact__container, 
  .page-contact__contact-form, 
  .page-contact__faq-list, 
  .page-contact__address-block {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-contact__form-input,
  .page-contact__form-select,
  .page-contact__form-textarea {
    font-size: 0.95em;
  }

  .page-contact__faq-question {
    padding: 15px 20px;
    flex-wrap: wrap;
  }

  .page-contact__faq-question h3 {
    font-size: 1em;
    width: calc(100% - 40px);
  }

  .page-contact__faq-toggle {
    font-size: 24px;
    width: 28px;
    height: 28px;
    margin-left: 10px;
  }

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

  .page-contact__faq-item.active .page-contact__faq-answer {
    padding: 15px 20px !important;
  }

  .page-contact img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-contact__hero-section::before {
    background: rgba(0, 0, 0, 0.8);
  }
}