/* style/contact.css */
/* body đã có padding-top: var(--header-offset) từ shared.css; trang này không cần lặp lại */
.page-contact {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Màu chữ mặc định tối trên nền sáng */
  line-height: 1.6;
}

.page-contact__hero-section {
  position: relative;
  display: flex;
  flex-direction: column; /* Hình ảnh ở trên, nội dung ở dưới */
  align-items: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Khoảng đệm nhỏ ở trên, body đã xử lý --header-offset */
  background: linear-gradient(135deg, #e0f2f7, #ffffff); /* Nền gradient sáng */
}

.page-contact__hero-image-wrapper {
  width: 100%;
  max-width: 1200px; /* Giới hạn chiều rộng hình ảnh */
  margin-bottom: 30px;
}

.page-contact__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-contact__hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.page-contact__main-title {
  font-size: clamp(2rem, 4vw, 3.5rem); /* Kích thước font chữ phản hồi */
  font-weight: 700;
  color: #26A9E0; /* Màu thương hiệu */
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-contact__description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: #555555;
}

.page-contact__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-contact__btn-primary,
.page-contact__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%; /* Cho nút phản hồi */
  white-space: normal; /* Cho phép văn bản xuống dòng */
  word-wrap: break-word; /* Cho phép văn bản xuống dòng */
}

.page-contact__btn-primary {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-contact__btn-primary:hover {
  background-color: #1a8cc7;
  border-color: #1a8cc7;
  transform: translateY(-2px);
}

.page-contact__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-contact__btn-secondary:hover {
  background-color: #e0f2f7;
  color: #1a8cc7;
  transform: translateY(-2px);
}

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

.page-contact__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 20px;
  margin-top: 60px;
}

.page-contact__section-description {
  font-size: 1.1rem;
  color: #555555;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Phần Kênh liên hệ */
.page-contact__channels-section {
  padding: 80px 0;
  background-color: #f8fcfd; /* Nền sáng để tạo độ tương phản */
}

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

.page-contact__channel-card {
  background-color: #ffffff;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform 0.3s ease;
}

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

.page-contact__channel-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-contact__channel-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #26A9E0;
  margin-bottom: 15px;
}

.page-contact__channel-text {
  font-size: 1rem;
  color: #666666;
  margin-bottom: 20px;
}

.page-contact__email-link,
.page-contact__phone-link,
.page-contact__btn-text-link {
  color: #26A9E0;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.page-contact__email-link:hover,
.page-contact__phone-link:hover,
.page-contact__btn-text-link:hover {
  color: #1a8cc7;
  text-decoration: underline;
}

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

.page-contact__social-link {
    background-color: #26A9E0;
    color: #FFFFFF;
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 0.95rem;
    transition: background-color 0.3s ease;
}

.page-contact__social-link:hover {
    background-color: #1a8cc7;
}

/* Phần Biểu mẫu */
.page-contact__form-section {
  padding: 80px 0;
  background-color: #ffffff;
}

.page-contact__contact-form {
  max-width: 700px;
  margin: 0 auto;
  padding: 40px;
  background-color: #f8fcfd;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

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

.page-contact__form-label {
  display: block;
  font-size: 1.1rem;
  color: #333333;
  margin-bottom: 8px;
  font-weight: 500;
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  font-size: 1rem;
  color: #333333;
  background-color: #ffffff;
  box-sizing: border-box;
  transition: border-color 0.3s ease;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
  border-color: #26A9E0;
  outline: none;
}

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

.page-contact__form-submit-btn {
  width: auto;
  padding: 15px 40px;
  font-size: 1.1rem;
  cursor: pointer;
  border: none;
  background-color: #EA7C07; /* Màu đăng nhập cho nút gửi */
  color: #FFFFFF;
}

.page-contact__form-submit-btn:hover {
  background-color: #c96800;
  transform: translateY(-2px);
}

/* Phần Câu hỏi thường gặp */
.page-contact__faq-section {
  padding: 80px 0;
  background-color: #e0f2f7; /* Nền xanh nhạt cho FAQ */
}

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

.page-contact__faq-item {
  background-color: #ffffff;
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  background-color: #ffffff;
  border-bottom: 1px solid #f0f0f0;
  transition: background-color 0.3s ease;
  list-style: none; /* Ẩn dấu đầu dòng mặc định của details */
}

.page-contact__faq-question::-webkit-details-marker {
  display: none; /* Ẩn dấu đầu dòng mặc định cho webkit */
}

.page-contact__faq-item[open] .page-contact__faq-question {
    background-color: #f8fcfd;
    color: #26A9E0;
}

.page-contact__faq-qtext {
  flex-grow: 1;
}

.page-contact__faq-toggle {
  font-size: 1.5rem;
  font-weight: 700;
  margin-left: 15px;
  color: #26A9E0;
}

.page-contact__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: #555555;
  border-top: 1px solid #f0f0f0;
}

.page-contact__faq-answer p {
    margin-bottom: 15px;
}

.page-contact__faq-answer .page-contact__btn-text-link {
    display: inline-block;
    margin-top: 10px;
    font-size: 0.95rem;
}

/* Phần Văn phòng */
.page-contact__office-section {
  padding: 80px 0;
  background-color: #ffffff;
}

.page-contact__office-details {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
  align-items: flex-start;
}

.page-contact__address-info {
  flex: 1 1 45%;
  min-width: 300px;
  background-color: #f8fcfd;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-contact__address-title,
.page-contact__license-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #26A9E0;
  margin-bottom: 15px;
  margin-top: 25px;
}

.page-contact__address-title:first-child {
    margin-top: 0;
}

.page-contact__address-text,
.page-contact__license-text {
  font-size: 1rem;
  color: #555555;
  line-height: 1.7;
}

.page-contact__map-wrapper {
  flex: 1 1 45%;
  min-width: 300px;
  background-color: #f0f0f0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-contact__map-image {
  width: 100%;
  height: auto;
  display: block;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-contact__hero-section {
    padding: 40px 20px;
    padding-top: 10px;
  }
  .page-contact__main-title {
    font-size: clamp(1.8rem, 4vw, 3rem);
  }
  .page-contact__section-title {
    font-size: clamp(1.6rem, 3vw, 2.5rem);
  }
  .page-contact__channel-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  .page-contact__office-details {
    flex-direction: column;
    align-items: center;
  }
  .page-contact__address-info,
  .page-contact__map-wrapper {
    flex: 1 1 100%;
    max-width: 600px;
  }
}

@media (max-width: 768px) {
  .page-contact {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-contact__hero-section {
    padding: 30px 15px;
    padding-top: 10px !important; /* Đảm bảo khoảng đệm nhỏ ở trên trên di động */
  }
  .page-contact__main-title {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
  }
  .page-contact__description {
    font-size: 1rem;
  }
  .page-contact__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-contact__btn-primary,
  .page-contact__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 15px;
    padding-right: 15px;
    font-size: 1rem;
  }

  /* Tất cả hình ảnh */
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  /* Tất cả các container có hình ảnh/nội dung */
  .page-contact__section,
  .page-contact__card,
  .page-contact__container,
  .page-contact__hero-section,
  .page-contact__channels-section,
  .page-contact__form-section,
  .page-contact__faq-section,
  .page-contact__office-section,
  .page-contact__channel-card,
  .page-contact__contact-form,
  .page-contact__faq-item,
  .page-contact__address-info,
  .page-contact__map-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Điều chỉnh khoảng đệm cụ thể cho các phần đã có khoảng đệm */
  .page-contact__hero-section,
  .page-contact__channels-section,
  .page-contact__form-section,
  .page-contact__faq-section,
  .page-contact__office-section {
      padding-left: 15px !important;
      padding-right: 15px !important;
  }

  .page-contact__channel-grid {
    grid-template-columns: 1fr;
  }
  .page-contact__form-input,
  .page-contact__form-textarea {
    font-size: 0.95rem;
  }
  .page-contact__form-submit-btn {
    width: 100%;
  }
  .page-contact__faq-question {
    font-size: 1.05rem;
    padding: 15px 20px;
  }
  .page-contact__faq-answer {
    padding: 15px 20px;
    font-size: 0.95rem;
  }
  .page-contact__channel-icon {
    width: 60px;
    height: 60px;
  }
}