/* =======================================
   联系我们页面样式 - contact.css
   ======================================= */

/* Contact Info Cards */
.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.contact-info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.contact-info-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.contact-info-icon {
  font-size: 28px;
  flex-shrink: 0;
}
.contact-info-card h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-h);
  margin-bottom: 4px;
}
.contact-info-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Contact Main Grid */
.contact-main-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-section-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-h);
  margin-bottom: 12px;
}
.contact-section-desc {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

/* Contact Form Full */
.contact-form-full {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-form-full .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.contact-form-full .form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-form-full .form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-h);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.contact-form-full .form-group input,
.contact-form-full .form-group select,
.contact-form-full .form-group textarea {
  padding: 14px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  color: var(--text-h);
  background: #fff;
  transition: var(--transition);
  outline: none;
}
.contact-form-full .form-group input:focus,
.contact-form-full .form-group select:focus,
.contact-form-full .form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(108, 99, 255, 0.1);
}
.contact-form-full .form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.contact-form-full .form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* Branch Offices */
.branch-offices {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
}
.branch-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.branch-item {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.branch-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}
.branch-item h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-h);
  margin-bottom: 8px;
}
.branch-item p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Quick Consult */
.quick-consult {
  background: linear-gradient(135deg, var(--primary) 0%, #A78BFA 100%);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  color: #fff;
}
.quick-consult h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #fff;
}
.quick-consult p {
  font-size: 14px;
  opacity: 0.9;
  margin-bottom: 20px;
}
.qrcode-placeholder {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px;
  display: inline-block;
}
.qrcode-placeholder img {
  width: 150px;
  height: auto;
  object-fit: contain;
  margin-bottom: 10px;
}
.qrcode-placeholder p {
  font-size: 13px;
  color: var(--text-b);
  margin-bottom: 0;
}

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.faq-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.faq-item h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-h);
  margin-bottom: 12px;
}
.faq-item p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Responsive */
@media (max-width: 1024px) {
  .contact-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-main-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .contact-cards-grid {
    grid-template-columns: 1fr;
    margin-top: 40px;
  }
  .contact-form-full .form-row { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .contact-cards-grid { grid-template-columns: 1fr; }
}

/* =======================================
   WeChat Consult Button & Modal
   ======================================= */
.wechat-consult-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #07C160 0%, #06AD56 100%);
  color: #fff;
  padding: 16px 48px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  box-shadow: 0 6px 20px rgba(7, 193, 96, 0.35);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin-top: 32px;
}
.wechat-consult-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(7, 193, 96, 0.45);
  background: linear-gradient(135deg, #06AD56 0%, #059447 100%);
}
.wechat-consult-btn:active {
  transform: translateY(-1px);
}

/* WeChat Modal */
.wechat-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.wechat-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.wechat-modal {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: center;
  max-width: 400px;
  width: 90%;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}
.wechat-modal-overlay.active .wechat-modal {
  transform: translateY(0);
}
.wechat-modal h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-h);
  margin-bottom: 8px;
}
.wechat-modal p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.wechat-modal-qrcode {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 20px;
  display: inline-block;
  margin-bottom: 16px;
}
.wechat-modal-qrcode img {
  width: 180px;
  height: auto;
  display: block;
}
.wechat-modal-tip {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 0;
  opacity: 0.7;
}
.wechat-modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  transition: color 0.2s;
}
.wechat-modal-close:hover {
  color: var(--text-h);
}