/* style/contact.css */
:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --background-color-page: #08160F; /* Specific page background, separate from shared body */
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green: #0A4B2C;
}

.page-contact {
  background-color: var(--background-color-page);
  color: var(--text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.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;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  overflow: hidden;
}

.page-contact__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  border-radius: 10px;
  margin-bottom: 30px;
}

.page-contact__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 10px;
}

.page-contact__hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

.page-contact__main-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
}

.page-contact__subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-contact__btn-primary,
.page-contact__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__btn-primary {
  background: var(--button-gradient);
  color: #ffffff; /* Always white text for primary button */
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.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: #ffffff;
}

.page-contact__section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 20px;
  padding-top: 40px;
}

.page-contact__section-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-contact__channels-section,
.page-contact__faq-section,
.page-contact__commitment-section,
.page-contact__social-media-section,
.page-contact__feedback-section {
  padding: 60px 0;
}

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

.page-contact__channel-card,
.page-contact__commitment-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
  color: var(--text-main);
}

.page-contact__channel-card:hover,
.page-contact__commitment-item:hover {
  transform: translateY(-5px);
}

.page-contact__channel-icon,
.page-contact__commitment-icon {
  width: 100%;
  height: auto;
  max-height: 250px;
  object-fit: cover;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__channel-title,
.page-contact__commitment-title {
  font-size: 1.5rem;
  color: var(--gold-color);
  margin-bottom: 15px;
}

.page-contact__channel-text,
.page-contact__commitment-text {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

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

.page-contact__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-main);
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--gold-color);
  cursor: pointer;
  background-color: var(--deep-green);
  border-bottom: 1px solid var(--border-color);
}

.page-contact__faq-question:hover {
  background-color: var(--primary-color);
}

.page-contact__faq-item[open] > .page-contact__faq-question {
  border-bottom: 1px solid var(--border-color);
}

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

.page-contact__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--glow-color);
}

.page-contact__faq-answer {
  padding: 20px;
  font-size: 1rem;
  color: var(--text-secondary);
}

.page-contact__faq-answer p {
  margin-bottom: 10px;
}

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

.page-contact__social-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: #ffffff;
  font-size: 1.5rem;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.3s ease;
  position: relative;
  overflow: hidden;
  text-indent: -9999px; /* Hide text, use background for icon */
}

.page-contact__social-icon-link::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: 60%;
  background-repeat: no-repeat;
  background-position: center;
  filter: invert(100%) brightness(200%); /* Make icons white */
}

.page-contact__social-icon-facebook::before {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M12 2C6.477 2 2 6.477 2 12c0 5.016 3.655 9.18 8.44 9.934V14.88H8.076v-2.88h2.364V10.702c0-2.347 1.428-3.63 3.545-3.63 1.018 0 1.886.076 2.143.11V8.5h-1.258c-1.234 0-1.474.587-1.474 1.447v1.886h2.583l-.417 2.88h-2.166v6.054C18.345 21.18 22 17.016 22 12c0-5.523-4.477-10-10-10z"/></svg>');
}

.page-contact__social-icon-telegram::before {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M12 2C6.477 2 2 6.477 2 12s4.477 10 10 10 10-4.477 10-10S17.523 2 12 2zm4.5 7.8L9.9 14.5c-.32.22-.64.22-.96 0L8 13.5c-.32-.22-.32-.55 0-.77l5.2-3.7c.32-.22.64-.22.96 0l1.6 1.1c.32.22.32.55 0 .77zM12 10.5l-3.2 2.3c-.32.22-.64.22-.96 0l-1.6-1.1c-.32-.22-.32-.55 0-.77l7.2-5.2c.32-.22.64-.22.96 0l1.6 1.1c.32.22.32.55 0 .77L12 10.5zm-.96 2.2L6.8 15.6c-.32.22-.64.22-.96 0l-1.6-1.1c-.32-.22-.32-.55 0-.77l7.2-5.2c.32-.22.64-.22.96 0l1.6 1.1c.32.22.32.55 0 .77L11.04 12.7z"/></svg>');
}

.page-contact__social-icon-zalo::before {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M12 2C6.477 2 2 6.477 2 12s4.477 10 10 10 10-4.477 10-10S17.523 2 12 2zm-1.5 15.5c-2.209 0-4-1.791-4-4s1.791-4 4-4 4 1.791 4 4-1.791 4-4 4zm0-6c-1.104 0-2 .896-2 2s.896 2 2 2 2-.896 2-2-.896-2-2-2zM12 10c-1.104 0-2 .896-2 2s.896 2 2 2 2-.896 2-2-.896-2-2-2z"/></svg>');
  /* Note: Zalo icon is not standard, using a generic chat/message icon for representation. */
}

.page-contact__social-icon-link:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
}

.page-contact__social-note {
  text-align: center;
  margin-top: 30px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.page-contact__feedback-section .page-contact__btn-primary {
  margin-top: 30px;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-contact__hero-section {
    padding: 40px 15px;
  }
  .page-contact__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }
  .page-contact__subtitle {
    font-size: 1.1rem;
  }
  .page-contact__channels-section,
  .page-contact__faq-section,
  .page-contact__commitment-section,
  .page-contact__social-media-section,
  .page-contact__feedback-section {
    padding: 40px 0;
  }
  .page-contact__section-title {
    font-size: clamp(1.8rem, 4.5vw, 2.5rem);
  }
}

@media (max-width: 768px) {
  .page-contact__container {
    padding: 0 15px !important;
  }
  .page-contact__hero-section {
    padding: 20px 15px;
    padding-top: 10px !important; /* body already handles header offset */
  }
  .page-contact__hero-image-wrapper {
    margin-bottom: 20px;
  }
  .page-contact__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-contact__channels-grid,
  .page-contact__commitment-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-contact__channel-card,
  .page-contact__commitment-item {
    padding: 20px;
  }
  .page-contact__faq-question {
    font-size: 1.1rem;
    padding: 15px;
  }
  .page-contact__faq-answer {
    padding: 15px;
  }
  .page-contact__btn-primary,
  .page-contact__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: 10px;
    padding-left: 15px;
    padding-right: 15px;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-contact__social-links {
    flex-wrap: wrap;
    gap: 15px;
  }
  .page-contact__social-icon-link {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
  .page-contact__channel-icon,
  .page-contact__commitment-icon {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-contact__channels-section,
  .page-contact__faq-section,
  .page-contact__commitment-section,
  .page-contact__social-media-section,
  .page-contact__feedback-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
}