.page-contact {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #ffffff; /* Default text color for dark body background */
  background-color: #0a0a0a; /* Body background from shared.css */
}

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

/* Hero Section */
.page-contact__hero-section {
  position: relative;
  padding: 120px 0 80px; /* Adjusted padding-top for header offset */
  background: linear-gradient(135deg, #000080, #0a0a0a); /* Dark blue to very dark grey */
  color: #ffffff;
  text-align: center;
  padding-top: var(--header-offset, 120px);
}

.page-contact__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: #FFD700; /* Gold for emphasis */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  line-height: 1.2;
}

.page-contact__hero-description {
  font-size: 1.2em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0;
}

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

/* Buttons */
.page-contact__btn-primary,
.page-contact__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__btn-primary {
  background-color: #FFD700;
  color: #000080; /* Dark blue text on gold for contrast */
  border: 2px solid #FFD700;
}

.page-contact__btn-primary:hover {
  background-color: #e6c200;
  color: #000055;
  transform: translateY(-2px);
}

.page-contact__btn-secondary {
  background-color: transparent;
  color: #FFD700; /* Gold text on dark background */
  border: 2px solid #FFD700;
}

.page-contact__btn-secondary:hover {
  background-color: #FFD700;
  color: #000080;
  transform: translateY(-2px);
}

.page-contact__btn-large {
  padding: 18px 40px;
  font-size: 1.3em;
  min-width: 250px;
}

/* Section Styling */
.page-contact__section-title {
  font-size: 2.5em;
  color: #FFD700; /* Gold for titles */
  text-align: center;
  margin-bottom: 30px;
  padding-top: 60px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.page-contact__text-block {
  font-size: 1.1em;
  color: #f0f0f0; /* Light text for readability */
  margin-bottom: 25px;
  text-align: justify;
}

.page-contact__light-bg {
  background-color: #0d0d0d; /* Slightly lighter dark background */
  color: #ffffff;
  padding: 60px 0;
}

.page-contact__dark-bg {
  background-color: #0a0a0a; /* Main dark background */
  color: #ffffff;
  padding: 60px 0;
}

/* Image Styling */
.page-contact__image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  margin: 40px auto;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  object-fit: cover;
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.page-contact__image--center {
  margin-left: auto;
  margin-right: auto;
}

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

.page-contact__channel-card {
  background-color: rgba(255, 255, 255, 0.08); /* Semi-transparent white on dark */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 215, 0, 0.2);
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-contact__channel-card:hover {
  transform: translateY(-5px);
  background-color: rgba(255, 255, 255, 0.15);
}

.page-contact__card-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-contact__card-description {
  font-size: 1em;
  color: #cccccc;
  margin-bottom: 25px;
}

/* Social Section */
.page-contact__social-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.page-contact__social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  color: #ffffff;
  transition: background-color 0.3s ease, transform 0.3s ease;
  min-width: 150px;
  box-sizing: border-box;
}

.page-contact__social-btn--facebook {
  background-color: #3b5998;
}

.page-contact__social-btn--facebook:hover {
  background-color: #2d4373;
  transform: translateY(-2px);
}

.page-contact__social-btn--telegram {
  background-color: #0088cc;
}

.page-contact__social-btn--telegram:hover {
  background-color: #006b9e;
  transform: translateY(-2px);
}

.page-contact__social-btn--zalo {
  background-color: #0080ff;
}

.page-contact__social-btn--zalo:hover {
  background-color: #0066cc;
  transform: translateY(-2px);
}

/* FAQ Section */
.page-contact__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__faq-item {
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 215, 0, 0.2);
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  background-color: rgba(255, 215, 0, 0.1);
  transition: background-color 0.3s ease;
}

.page-contact__faq-question:hover {
  background-color: rgba(255, 215, 0, 0.2);
}

.page-contact__faq-title {
  font-size: 1.3em;
  color: #FFD700;
  margin: 0;
  flex-grow: 1;
  text-align: left;
}

.page-contact__faq-toggle {
  font-size: 1.8em;
  font-weight: bold;
  color: #FFD700;
  margin-left: 20px;
  transition: transform 0.3s ease;
}

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

.page-contact__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 25px;
  color: #cccccc;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.page-contact__faq-item.active .page-contact__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to show content */
  padding: 20px 25px;
}

.page-contact__faq-answer p {
  margin: 0;
  padding-bottom: 10px;
  text-align: justify;
}

/* Commitment Section */
.page-contact__commitment-list {
  list-style: none;
  padding: 0;
  margin: 40px auto 60px;
  max-width: 900px;
}

.page-contact__commitment-list li {
  background-color: rgba(255, 255, 255, 0.05);
  margin-bottom: 15px;
  padding: 20px 25px;
  border-radius: 10px;
  font-size: 1.1em;
  color: #f0f0f0;
  border-left: 5px solid #FFD700;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-contact__commitment-list li strong {
  color: #FFD700;
}

/* CTA Section */
.page-contact__cta-section {
  text-align: center;
  padding: 80px 0;
  background: linear-gradient(135deg, #000080, #0a0a0a); /* Dark blue to very dark grey */
}

.page-contact__cta-container {
  max-width: 900px;
}

.page-contact__cta-title {
  font-size: 2.8em;
  color: #FFD700;
  margin-bottom: 25px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
  line-height: 1.2;
}

.page-contact__cta-description {
  font-size: 1.2em;
  color: #f0f0f0;
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-contact__hero-title {
    font-size: 2.8em;
  }
  .page-contact__section-title {
    font-size: 2.2em;
  }
  .page-contact__cta-title {
    font-size: 2.4em;
  }
}

@media (max-width: 768px) {
  .page-contact {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-contact__container {
    padding: 0 15px;
  }
  .page-contact__hero-section,
  .page-contact__info-section,
  .page-contact__channels-section,
  .page-contact__social-section,
  .page-contact__faq-section,
  .page-contact__commitment-section,
  .page-contact__cta-section {
    padding: 40px 0;
  }
  .page-contact__hero-title {
    font-size: 2.2em;
  }
  .page-contact__hero-description {
    font-size: 1em;
  }
  .page-contact__hero-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-contact__btn-primary,
  .page-contact__btn-secondary {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }
  .page-contact__section-title {
    font-size: 2em;
    margin-bottom: 20px;
    padding-top: 40px;
  }
  .page-contact__text-block {
    font-size: 0.95em;
  }
  .page-contact__channel-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-contact__channel-card {
    padding: 25px;
  }
  .page-contact__card-title {
    font-size: 1.5em;
  }
  .page-contact__social-links {
    flex-direction: column;
    gap: 15px;
  }
  .page-contact__social-btn {
    width: 100%;
    max-width: 250px;
    margin: 0 auto;
  }
  .page-contact__faq-question {
    padding: 15px 20px;
  }
  .page-contact__faq-title {
    font-size: 1.1em;
  }
  .page-contact__faq-answer {
    padding: 15px 20px;
  }
  .page-contact__faq-item.active .page-contact__faq-answer {
    padding: 15px 20px;
  }
  .page-contact__commitment-list {
    padding: 0 15px;
  }
  .page-contact__commitment-list li {
    font-size: 1em;
    padding: 15px 20px;
  }
  .page-contact__cta-title {
    font-size: 2em;
  }
  .page-contact__cta-description {
    font-size: 1em;
  }
  .page-contact__btn-large {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
  }

  /* Mobile image specific rules */
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .page-contact__section,
  .page-contact__card,
  .page-contact__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-contact__hero-section {
    padding-top: var(--header-offset, 120px) !important; /* Ensure header offset on mobile */
  }

  /* Mobile button specific rules */
  .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;
    flex-direction: column; /* Ensure vertical stacking for multiple buttons */
  }
}

@media (max-width: 480px) {
  .page-contact__hero-title {
    font-size: 1.8em;
  }
  .page-contact__section-title {
    font-size: 1.8em;
  }
  .page-contact__cta-title {
    font-size: 1.8em;
  }
  .page-contact__faq-title {
    font-size: 1em;
  }
}