/* style/contact.css */
:root {
  --primary-color: #017439;
  --secondary-color: #FFFFFF;
  --text-on-dark-bg: #FFFFFF;
  --text-on-light-bg: #333333;
  --register-btn-bg: #C30808;
  --login-btn-bg: #C30808;
  --register-login-font: #FFFF00;
  --body-bg: #0a0a0a; /* Defined in shared.css, but used for context */
}

.page-contact {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-on-dark-bg); /* Default text color for the page content, assuming dark body bg */
  background-color: var(--body-bg);
}

.page-contact__hero-section {
  position: relative;
  padding: 80px 20px;
  padding-top: var(--header-offset, 120px); /* Ensure content is below fixed header */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  color: var(--text-on-dark-bg);
}

.page-contact__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: var(--text-on-dark-bg);
  z-index: 2;
  position: relative;
}

.page-contact__hero-description {
  font-size: 1.2em;
  max-width: 800px;
  margin-bottom: 30px;
  z-index: 2;
  position: relative;
}

.page-contact__hero-button {
  z-index: 2;
  position: relative;
}

.page-contact__video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

.page-contact__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4); /* Darken video for text readability */
}

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

.page-contact__content-area {
  padding: 60px 0;
  background-color: var(--secondary-color); /* Light background for content sections */
  color: var(--text-on-light-bg); /* Dark text on light background */
}

.page-contact__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.page-contact__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--primary-color);
  margin: 15px auto 0;
  border-radius: 2px;
}

.page-contact__text-block {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: justify;
}

.page-contact__channels-grid,
.page-contact__grid-2-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-contact__card {
  background-color: var(--secondary-color);
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-on-light-bg);
}

.page-contact__card-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
}

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

.page-contact__card-description {
  font-size: 1em;
  margin-bottom: 20px;
  flex-grow: 1;
  text-align: justify;
}

.page-contact__email-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
}

.page-contact__email-link:hover {
  text-decoration: underline;
}

.page-contact__social-links {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 20px;
}

.page-contact__btn-primary,
.page-contact__btn-secondary,
.page-contact__btn-social {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow long words to break */
  box-sizing: border-box;
  max-width: 100%;
}

.page-contact__btn-primary {
  background-color: var(--primary-color);
  color: var(--text-on-dark-bg);
  border: 2px solid var(--primary-color);
}

.page-contact__btn-primary:hover {
  background-color: darken(var(--primary-color), 10%);
  border-color: darken(var(--primary-color), 10%);
}

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

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

.page-contact__btn-social {
  background-color: #4a90e2; /* Default social blue */
  color: var(--text-on-dark-bg);
  border: 2px solid #4a90e2;
}

.page-contact__btn-telegram {
  background-color: #0088cc;
  border-color: #0088cc;
}

.page-contact__btn-telegram:hover {
  background-color: darken(#0088cc, 10%);
  border-color: darken(#0088cc, 10%);
}

.page-contact__btn-zalo {
  background-color: #0080ff;
  border-color: #0080ff;
}

.page-contact__btn-zalo:hover {
  background-color: darken(#0080ff, 10%);
  border-color: darken(#0080ff, 10%);
}

.page-contact__form-container {
  background-color: var(--primary-color);
  border-radius: 10px;
  padding: 40px;
  margin-top: 40px;
  color: var(--text-on-dark-bg);
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  align-items: center;
  justify-content: center;
}

.page-contact__form-description {
  font-size: 1.1em;
  margin-bottom: 25px;
  text-align: center;
  width: 100%;
}

.page-contact__contact-form {
  flex: 1;
  min-width: 300px;
  max-width: 600px;
}

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

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

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1em;
  background-color: var(--secondary-color);
  color: var(--text-on-light-bg);
  box-sizing: border-box;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
  color: #888;
}

.page-contact__form-submit-btn {
  width: auto;
  padding: 12px 30px;
  font-size: 1.1em;
  cursor: pointer;
  background-color: var(--secondary-color);
  color: var(--primary-color);
  border: 2px solid var(--secondary-color);
}

.page-contact__form-submit-btn:hover {
  background-color: var(--primary-color);
  color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.page-contact__form-illustration {
  flex: 1;
  min-width: 250px;
  max-width: 400px;
  height: auto;
  border-radius: 10px;
  object-fit: contain;
}

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

.page-contact__list {
  list-style: disc;
  padding-left: 20px;
  margin-top: 15px;
  text-align: left;
}

.page-contact__list li {
  margin-bottom: 10px;
}

.page-contact__faq-list {
  margin-top: 40px;
}

.page-contact__faq-item {
  margin-bottom: 15px;
  background-color: var(--secondary-color);
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
  color: var(--text-on-light-bg);
  text-align: left;
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  background-color: #f9f9f9;
  color: var(--primary-color);
  user-select: none;
  border-bottom: 1px solid #e0e0e0;
  transition: background-color 0.3s ease;
}

.page-contact__faq-question:hover {
  background-color: #f0f0f0;
}

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

.page-contact__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

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

.page-contact__faq-answer {
  padding: 15px 25px 20px;
  background-color: var(--secondary-color);
  color: var(--text-on-light-bg);
  border-top: 1px solid #eee;
}

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

.page-contact__commitment-content {
  background-color: var(--primary-color);
  color: var(--text-on-dark-bg);
  padding: 40px;
  border-radius: 10px;
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
  justify-content: center;
  text-align: center;
}

.page-contact__commitment-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  flex: 1;
  min-width: 300px;
  object-fit: cover;
}

.page-contact__commitment-content .page-contact__text-block {
  flex: 2;
  min-width: 300px;
  text-align: justify;
  margin-bottom: 0;
}

/* Color contrast adjustments */
.page-contact__dark-bg {
  background-color: var(--primary-color);
  color: var(--text-on-dark-bg);
}

.page-contact__light-bg {
  background-color: var(--secondary-color);
  color: var(--text-on-light-bg);
}

/* Ensure specific button colors */
.page-contact__btn-register {
  background-color: var(--register-btn-bg);
  color: var(--register-login-font);
  border-color: var(--register-btn-bg);
}
.page-contact__btn-register:hover {
  background-color: darken(var(--register-btn-bg), 10%);
  border-color: darken(var(--register-btn-bg), 10%);
}

.page-contact__btn-login {
  background-color: var(--login-btn-bg);
  color: var(--register-login-font);
  border-color: var(--login-btn-bg);
}
.page-contact__btn-login:hover {
  background-color: darken(var(--login-btn-bg), 10%);
  border-color: darken(var(--login-btn-bg), 10%);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-contact__hero-section {
    padding: 60px 15px;
    padding-top: var(--header-offset, 120px) !important;
  }

  .page-contact__hero-title {
    font-size: 2.2em;
  }

  .page-contact__hero-description {
    font-size: 1em;
  }

  .page-contact__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-contact__text-block,
  .page-contact__card-description,
  .page-contact__list li,
  .page-contact__form-description,
  .page-contact__faq-answer p {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-contact__channels-grid,
  .page-contact__grid-2-cols,
  .page-contact__guide-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-contact__card {
    padding: 20px;
  }

  .page-contact__form-container {
    padding: 30px;
    flex-direction: column;
    gap: 20px;
  }

  .page-contact__contact-form {
    max-width: 100%;
  }

  .page-contact__form-illustration {
    max-width: 100%;
  }

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

  .page-contact__card-image,
  .page-contact__form-illustration,
  .page-contact__commitment-image {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
  }

  /* Video responsiveness */
  .page-contact video,
  .page-contact__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-contact__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* Button responsiveness */
  .page-contact__btn-primary,
  .page-contact__btn-secondary,
  .page-contact__btn-social,
  .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__social-links {
    flex-direction: column;
    gap: 10px;
  }

  .page-contact__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }

  .page-contact__faq-answer {
    padding: 10px 20px 15px;
  }

  .page-contact__commitment-content {
    padding: 30px;
    flex-direction: column;
  }

  .page-contact__container {
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-contact__content-area,
  .page-contact__hero-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important; /* Ensure no horizontal scroll */
  }
}