/* style/contact.css */

/* General Page Styles */
.page-contact {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333333; /* Dark text for light body background #f4f7fa */
    background-color: #f4f7fa;
}

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

.page-contact__section-title {
    font-size: 32px;
    font-weight: bold;
    color: #0A2463;
    text-align: center;
    margin-bottom: 20px;
}

.page-contact__section-title--light {
    color: #ffffff;
}

.page-contact__section-description {
    font-size: 18px;
    color: #555555;
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-contact__section-description--light {
    color: #f0f0f0;
}

/* Hero Section */
.page-contact__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: var(--header-offset, 120px);
    background-color: #0A2463;
    color: #ffffff;
    overflow: hidden;
}

.page-contact__hero-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.page-contact__hero-image {
    width: 100%;
    margin-bottom: 30px;
}

.page-contact__hero-image img {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-contact__hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
}

.page-contact__main-title {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #FFD700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-contact__intro-description {
    font-size: 20px;
    margin-bottom: 30px;
    color: #f0f0f0;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-contact__cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: #FFD700;
    color: #0A2463;
    text-decoration: none;
    border-radius: 50px;
    font-size: 18px;
    font-weight: bold;
    margin-top: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-contact__cta-button:hover {
    background: #e6c200;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Contact Methods Section */
.page-contact__methods-section {
    padding: 80px 0;
    background-color: #f4f7fa;
}

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

.page-contact__method-card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.page-contact__method-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-contact__method-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 25px;
    max-width: 100%;
    display: block;
}

.page-contact__card-title {
    font-size: 24px;
    font-weight: bold;
    color: #0A2463;
    margin-bottom: 15px;
}

.page-contact__card-text {
    font-size: 16px;
    color: #555555;
    margin-bottom: 25px;
    flex-grow: 1;
}

.page-contact__btn-primary,
.page-contact__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    margin-top: 10px; /* Add some margin for stacked buttons on mobile */
}

.page-contact__btn-primary {
    background: #0A2463;
    color: #ffffff;
    border: 2px solid #0A2463;
}

.page-contact__btn-primary:hover {
    background: #FFD700;
    color: #0A2463;
    border-color: #FFD700;
}

.page-contact__btn-secondary {
    background: #ffffff;
    color: #0A2463;
    border: 2px solid #0A2463;
}

.page-contact__btn-secondary:hover {
    background: #0A2463;
    color: #ffffff;
}

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

.page-contact__social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: #0A2463;
    color: #ffffff;
    font-size: 18px;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.3s ease;
    font-weight: normal;
}

.page-contact__social-icon:hover {
    background: #FFD700;
    color: #0A2463;
    transform: translateY(-3px);
}

/* Contact Form Section */
.page-contact__form-section {
    padding: 80px 0;
    background-color: #0A2463;
    color: #ffffff;
}

.page-contact__contact-form {
    max-width: 700px;
    margin: 40px auto 0 auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

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

.page-contact__form-label {
    display: block;
    font-size: 16px;
    font-weight: bold;
    color: #0A2463;
    margin-bottom: 8px;
}

.page-contact__form-input,
.page-contact__form-textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    color: #333333;
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
    border-color: #FFD700;
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
    outline: none;
}

.page-contact__form-textarea {
    resize: vertical;
    min-height: 120px;
}

.page-contact__contact-form .page-contact__btn-primary {
    width: 100%;
    padding: 15px;
    font-size: 18px;
    border-radius: 8px;
    background: #FFD700;
    color: #0A2463;
    border: none;
    cursor: pointer;
}

.page-contact__contact-form .page-contact__btn-primary:hover {
    background: #e6c200;
    color: #0A2463;
}

/* FAQ Section */
.page-contact__faq-section {
  padding: 80px 0;
  background-color: #f4f7fa;
}

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

/* FAQ容器样式 */
.page-contact__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* FAQ默认状态 - 答案隐藏 */
.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 20px;
  opacity: 0;
  color: #333333;
  font-size: 16px;
}

/* FAQ展开状态 - 🚨 使用!important和足够大的max-height确保一定能展开 */
.page-contact__faq-item.active .page-contact__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng!important để đảm bảo độ ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px !important;
  opacity: 1;
  background: #ffffff;
  border-top: 1px solid #e0e0e0;
  border-radius: 0 0 8px 8px;
}

/* 问题样式 */
.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: #0A2463;
  border: 1px solid #0A2463;
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  color: #ffffff;
}

.page-contact__faq-question:hover {
  background: #1a3a7a;
  border-color: #1a3a7a;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-contact__faq-question:active {
  background: #071c4a;
}

.page-contact__faq-item.active .page-contact__faq-question {
    border-radius: 8px 8px 0 0;
}

/* 问题标题样式 */
.page-contact__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* 防止h3标签阻止点击事件 */
  color: #ffffff;
}

/* 切换图标 */
.page-contact__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: #FFD700;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* 防止图标阻止点击事件 */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
}

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

/* Call to Action Section */
.page-contact__call-to-action {
    padding: 80px 0;
    background-color: #0A2463;
    color: #ffffff;
    text-align: center;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .page-contact__main-title {
        font-size: 40px;
    }
    .page-contact__intro-description {
        font-size: 18px;
    }
    .page-contact__section-title {
        font-size: 28px;
    }
    .page-contact__section-description {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .page-contact__hero-section {
        padding-top: var(--header-offset, 120px) !important;
        padding-bottom: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-contact__main-title {
        font-size: 32px;
    }
    .page-contact__intro-description {
        font-size: 16px;
    }
    .page-contact__cta-button {
        padding: 12px 30px;
        font-size: 16px;
        width: 100% !important;
    }

    .page-contact__methods-section,
    .page-contact__form-section,
    .page-contact__faq-section,
    .page-contact__call-to-action {
        padding: 50px 0;
    }

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

    .page-contact__method-card {
        padding: 25px;
    }

    .page-contact__form-input,
    .page-contact__form-textarea,
    .page-contact__contact-form .page-contact__btn-primary {
        padding: 12px;
        font-size: 15px;
    }

    .page-contact__faq-question {
        padding: 15px;
        flex-wrap: wrap;
    }
    
    .page-contact__faq-question h3 {
        font-size: 16px;
        margin-bottom: 0;
        width: calc(100% - 40px);
    }
    
    .page-contact__faq-toggle {
        margin-left: 10px;
        width: 28px;
        height: 28px;
        font-size: 24px;
    }
    
    .page-contact__faq-answer {
        padding: 0 15px;
    }
    
    .page-contact__faq-item.active .page-contact__faq-answer {
        padding: 15px !important;
    }

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

    .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;
    }

    /* Ensure all images are responsive */
    .page-contact img {
      max-width: 100% !important;
      width: 100% !important;
      height: auto !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;
    }
}

@media (max-width: 480px) {
    .page-contact__main-title {
        font-size: 28px;
    }
    .page-contact__section-title {
        font-size: 24px;
    }
    .page-contact__form-section .page-contact__contact-form {
        padding: 25px;
    }
}