.page-contact {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #f0f0f0; /* Light text for dark body background */
  background-color: #121212; /* Matches body background */
}

.page-contact__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

/* Ensure first section has padding-top to clear fixed header */
.page-contact__hero-section {
  padding-top: 120px; /* Desktop padding */
  background: linear-gradient(135deg, #0A2463, #061536);
  color: #ffffff;
  text-align: center;
  padding-bottom: 60px;
}

.page-contact__main-title {
  font-size: 3.2em;
  font-weight: bold;
  margin-bottom: 20px;
  color: #E34234; /* Accent color for main title */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.4);
}

.page-contact__description {
  font-size: 1.1em;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f0f0;
}

.page-contact__section-title {
  font-size: 2.5em;
  font-weight: bold;
  margin-bottom: 30px;
  text-align: center;
  color: #E34234; /* Accent color for section titles */
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.page-contact__text-block {
  font-size: 1.05em;
  margin-bottom: 30px;
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #e0e0e0;
}

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

.page-contact__cta-button {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__cta-button--primary {
  background: #E34234; /* Accent color */
  color: #ffffff;
}

.page-contact__cta-button--primary:hover {
  background: #c7372b;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-contact__cta-button--secondary {
  background: #0A2463; /* Primary brand color */
  color: #ffffff;
  border: 2px solid #E34234;
}

.page-contact__cta-button--secondary:hover {
  background: #061536;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-contact__contact-info-section {
  padding: 80px 0;
  background: #0d0d0d; /* Slightly lighter dark background for contrast */
  color: #f0f0f0;
}

.page-contact__contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-contact__method-item {
  background: rgba(255, 255, 255, 0.08); /* Semi-transparent white for cards on dark background */
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, background 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #f0f0f0;
}

.page-contact__method-item:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.12);
}

.page-contact__method-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-contact__method-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 15px;
  color: #E34234;
}

.page-contact__method-description {
  font-size: 0.95em;
  margin-bottom: 20px;
  flex-grow: 1;
  color: #cccccc;
}

.page-contact__btn-link {
  display: inline-block;
  padding: 10px 25px;
  background: #0A2463;
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  font-size: 0.9em;
  font-weight: bold;
  transition: background 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__btn-link:hover {
  background: #E34234;
}

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

.page-contact__social-link {
  display: inline-block;
  padding: 8px 18px;
  background: #E34234;
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  font-size: 0.9em;
  font-weight: bold;
  transition: background 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__social-link:hover {
  background: #0A2463;
}

.page-contact__form-section {
  padding: 80px 0;
  background: #1a1a1a; /* Another dark background for variety */
  color: #f0f0f0;
}

.page-contact__contact-form {
  max-width: 700px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.08);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

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

.page-contact__form-label {
  display: block;
  margin-bottom: 10px;
  font-weight: bold;
  font-size: 1.05em;
  color: #E34234;
}

.page-contact__form-input,
.page-contact__form-textarea {
  width: 100%;
  padding: 15px;
  border: 1px solid #444;
  border-radius: 5px;
  background: #2a2a2a;
  color: #ffffff;
  font-size: 1em;
  box-sizing: border-box;
  transition: border-color 0.3s ease;
}

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

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
  border-color: #E34234;
  outline: none;
}

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

.page-contact__submit-button {
  width: 100%;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
  background: #E34234;
  color: #ffffff;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-contact__submit-button:hover {
  background: #c7372b;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-contact__faq-section {
  padding: 80px 0;
  background: #0d0d0d; /* Dark background */
  color: #f0f0f0;
}

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

/* FAQ容器样式 */
.page-contact__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08); /* Semi-transparent white for items */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* 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: #cccccc;
}

/* FAQ展开状态 - 🚨 Sử dụng!important và đủ lớn max-height đảm bảo có thể mở rộng */
.page-contact__faq-item.active .page-contact__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng!important đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px !important;
  opacity: 1;
  background: rgba(255, 255, 255, 0.05); /* Slightly different background for expanded answer */
  border-radius: 0 0 8px 8px;
  color: #f0f0f0;
}

/* Vấn đề phong cách */
.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background: #0A2463; /* Primary brand color for question background */
  border: 1px solid #061536;
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  color: #ffffff;
}

.page-contact__faq-item.active .page-contact__faq-question {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.page-contact__faq-question:hover {
  background: #E34234; /* Accent color on hover */
  border-color: #c7372b;
}

/* Vấn đề tiêu đề phong cách */
.page-contact__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Ngăn chặn thẻ h3 chặn sự kiện nhấp */
  color: #ffffff;
}

/* Chuyển đổi biểu tượng */
.page-contact__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: #ffffff;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Ngăn chặn biểu tượng chặn sự kiện nhấp */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

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

.page-contact__why-choose-us-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #061536, #0A2463); /* Gradient dark background */
  color: #f0f0f0;
}

.page-contact__features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-contact__feature-item {
  background: rgba(255, 255, 255, 0.08);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, background 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #f0f0f0;
}

.page-contact__feature-item:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.12);
}

.page-contact__feature-icon {
  width: 120px;
  height: 120px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-contact__feature-title {
  font-size: 1.6em;
  font-weight: bold;
  margin-bottom: 15px;
  color: #E34234;
}

.page-contact__feature-description {
  font-size: 0.95em;
  color: #cccccc;
}

.page-contact__cta-buttons--bottom {
  margin-top: 60px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .page-contact__main-title {
    font-size: 2.8em;
  }
  .page-contact__section-title {
    font-size: 2em;
  }
  .page-contact__cta-button {
    padding: 12px 25px;
    font-size: 1em;
  }
}

@media (max-width: 768px) {
  .page-contact__container {
    padding: 20px 15px;
  }
  
  .page-contact__hero-section {
    padding-top: 100px !important; /* Mobile padding */
    padding-bottom: 40px;
  }

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

  .page-contact__description {
    font-size: 1em;
  }

  .page-contact__section-title {
    font-size: 1.8em;
    margin-bottom: 20px;
  }

  .page-contact__text-block {
    font-size: 0.95em;
  }

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

  .page-contact__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 20px !important;
    font-size: 1em !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-contact__contact-info-section,
  .page-contact__form-section,
  .page-contact__faq-section,
  .page-contact__why-choose-us-section {
    padding: 50px 0;
  }

  .page-contact__contact-methods {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .page-contact__method-icon {
    width: 80px;
    height: 80px;
  }

  .page-contact__method-title {
    font-size: 1.3em;
  }

  .page-contact__btn-link {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-contact__social-links {
    flex-direction: column;
    gap: 10px;
  }

  .page-contact__social-link {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

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

  .page-contact__form-label {
    font-size: 1em;
  }

  .page-contact__form-input,
  .page-contact__form-textarea {
    padding: 12px;
    font-size: 0.95em;
  }

  .page-contact__submit-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 20px !important;
    font-size: 1em !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-contact__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  
  .page-contact__faq-question h3 {
    font-size: 1em;
    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__features {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-contact__feature-item {
    padding: 25px;
  }

  .page-contact__feature-icon {
    width: 100px;
    height: 100px;
  }

  .page-contact__feature-title {
    font-size: 1.4em;
  }
}

/* Ensure all images are responsive and don't cause overflow */
.page-contact img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile specific image and container overflow fixes */
@media (max-width: 768px) {
  .page-contact img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-contact__container,
  .page-contact__hero-section,
  .page-contact__contact-info-section,
  .page-contact__form-section,
  .page-contact__faq-section,
  .page-contact__why-choose-us-section,
  .page-contact__contact-methods,
  .page-contact__method-item,
  .page-contact__social-links,
  .page-contact__contact-form,
  .page-contact__form-group,
  .page-contact__faq-list,
  .page-contact__faq-item,
  .page-contact__features,
  .page-contact__feature-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Ensure no overflow */
  }
  
  .page-contact__hero-section,
  .page-contact__contact-info-section,
  .page-contact__form-section,
  .page-contact__faq-section,
  .page-contact__why-choose-us-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .page-contact__hero-section > .page-contact__container,
  .page-contact__contact-info-section > .page-contact__container,
  .page-contact__form-section > .page-contact__container,
  .page-contact__faq-section > .page-contact__container,
  .page-contact__why-choose-us-section > .page-contact__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
}