/* style/contact.css */

/* Biến màu */
:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --text-dark: #333333;
  --text-light: #FFFFFF;
  --accent-login: #EA7C07;
  --background-white: #FFFFFF;
  --color-black: #000000;
}

.page-contact {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark); /* Mặc định cho nền sáng */
}

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

/* Hero Section */
.page-contact__hero-section {
  position: relative;
  width: 100%;
  padding: 100px 20px;
  padding-top: var(--header-offset, 120px); /* Đảm bảo không bị header che */
  background-color: var(--primary-color);
  color: var(--text-light);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-contact__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  font-weight: bold;
  color: var(--text-light);
}

.page-contact__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-light);
}

/* General Section Styling */
.page-contact__section-title {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 20px;
  color: var(--primary-color);
  font-weight: bold;
}

.page-contact__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: var(--text-dark);
}

/* Contact Methods Section */
.page-contact__methods-section {
  padding: 80px 0;
  background-color: var(--background-white);
}

.page-contact__methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-contact__card {
  background: var(--secondary-color);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #e0e0e0;
  color: var(--text-dark);
}

.page-contact__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.page-contact__card-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-contact__card-title {
  font-size: 1.8em;
  margin-bottom: 15px;
  color: var(--primary-color);
  font-weight: bold;
}

.page-contact__card-text {
  font-size: 1em;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.page-contact__card-link {
  display: inline-block;
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

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

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

.page-contact__form-section .page-contact__section-title,
.page-contact__form-section .page-contact__section-description {
  color: var(--text-light);
}

.page-contact__contact-form {
  max-width: 700px;
  margin: 40px auto 0 auto;
  background: var(--secondary-color);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
}

.page-contact__form-group {
  margin-bottom: 25px;
}

.page-contact__form-label {
  display: block;
  margin-bottom: 10px;
  font-weight: bold;
  color: var(--text-dark);
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1em;
  box-sizing: border-box;
  color: var(--text-dark);
  background-color: var(--background-white);
}

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

.page-contact__submit-button {
  width: 100%;
  background-color: var(--accent-login);
  color: var(--text-light);
  padding: 15px 25px;
  border: none;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-contact__submit-button:hover {
  background-color: darken(var(--accent-login), 10%);
}

/* FAQ Section */
.page-contact__faq-section {
  padding: 80px 0;
  background-color: #f8f8f8;
}

.page-contact__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-contact__faq-item {
  background: var(--secondary-color);
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--primary-color);
  cursor: pointer;
  background-color: #fdfdfd;
  user-select: none;
  list-style: none; /* Hide default marker for details/summary */
}

.page-contact__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for Webkit browsers */
}

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

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

.page-contact__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: var(--text-dark);
  line-height: 1.7;
}

.page-contact__faq-answer p {
  margin: 0;
}

/* Call to Action Banner */
.page-contact__cta-banner {
  padding: 80px 20px;
  background-color: var(--primary-color);
  color: var(--text-light);
  text-align: center;
}

.page-contact__cta-title {
  font-size: 2.8em;
  margin-bottom: 20px;
  color: var(--text-light);
  font-weight: bold;
}

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

.page-contact__cta-button {
  display: inline-block;
  background-color: var(--accent-login);
  color: var(--text-light);
  padding: 15px 35px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 1.2em;
  font-weight: bold;
  transition: background-color 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-contact__cta-button:hover {
  background-color: darken(var(--accent-login), 10%);
}

/* Button Styling */
.page-contact__btn-primary {
  background: var(--primary-color);
  color: var(--text-light);
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
  border: 2px solid transparent;
}

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

/* Responsive Styling */
@media (max-width: 1024px) {
  .page-contact__hero-title {
    font-size: 2.8em;
  }
  .page-contact__section-title {
    font-size: 2em;
  }
  .page-contact__cta-title {
    font-size: 2.5em;
  }
  .page-contact__card-title {
    font-size: 1.5em;
  }
}

@media (max-width: 768px) {
  .page-contact {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-contact__hero-section {
    padding: 80px 15px;
    padding-top: var(--header-offset, 120px) !important; /* Mobile header offset */
  }

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

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

  .page-contact__section-title {
    font-size: 1.8em;
  }

  .page-contact__section-description {
    font-size: 0.9em;
  }

  .page-contact__methods-grid {
    grid-template-columns: 1fr;
  }

  .page-contact__card {
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  }
  
  .page-contact__form-section,
  .page-contact__methods-section,
  .page-contact__faq-section,
  .page-contact__cta-banner {
    padding: 60px 0;
  }

  .page-contact__contact-form {
    padding: 30px;
  }

  .page-contact__form-label {
    font-size: 0.95em;
  }

  .page-contact__form-input,
  .page-contact__form-textarea {
    padding: 12px;
    font-size: 0.9em;
  }

  .page-contact__submit-button {
    font-size: 1em;
    padding: 12px 20px;
  }

  .page-contact__faq-question {
    font-size: 1.1em;
    padding: 18px 20px;
  }

  .page-contact__faq-answer {
    padding: 0 20px 18px 20px;
  }

  .page-contact__cta-title {
    font-size: 2em;
  }

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

  .page-contact__cta-button {
    font-size: 1.1em;
    padding: 12px 30px;
  }

  /* 移动端图片强制适配 */
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  /* 所有包含图片的容器移动端适配 */
  .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;
  }
  
  /* 移动端视频响应式适配 */
  .page-contact video,
  .page-contact__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-contact__video-section,
  .page-contact__video-container,
  .page-contact__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  
  .page-contact__video-section {
    padding-top: var(--header-offset, 120px) !important;
  }
  
  .page-contact__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 移动端按钮响应式适配 */
  .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;
  }
  
  .page-contact__cta-buttons {
    display: flex;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .page-contact__hero-title {
    font-size: 1.8em;
  }
  .page-contact__section-title {
    font-size: 1.5em;
  }
  .page-contact__cta-title {
    font-size: 1.8em;
  }
  .page-contact__faq-question {
    font-size: 1em;
  }
}