/* form.css - 表单+按钮+交互（联系页/留言页加载） */

/* ===== Form Styles ===== */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}
.form-label .required { color: #e74c3c; margin-left: 4px; }
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  color: var(--text);
  background: var(--white);
  transition: all 0.2s;
}
.form-control:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(212,165,116,0.15);
}
.form-control::placeholder { color: #bbb; }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { appearance: none; cursor: pointer; }

/* ===== Button Styles ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: var(--primary);
  color: var(--white);
}
.btn-primary:hover {
  background: #2a4a73;
  box-shadow: 0 4px 15px rgba(30,58,95,0.3);
}
.btn-secondary {
  background: var(--secondary);
  color: var(--dark);
}
.btn-secondary:hover {
  background: #c9965e;
  box-shadow: 0 4px 15px rgba(212,165,116,0.3);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}
.btn-lg { padding: 14px 36px; font-size: 16px; }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* ===== Contact Page Layout ===== */
.contact-layout { display: grid; grid-template-columns: 1fr; gap: 40px; }
.contact-info-list { margin-bottom: 30px; }
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--bg);
  border-radius: 8px;
  margin-bottom: 16px;
}
.contact-info-item .icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  font-size: 20px;
  flex-shrink: 0;
}
.contact-info-item h4 { font-size: 14px; color: var(--primary); margin-bottom: 4px; }
.contact-info-item p { font-size: 14px; color: var(--text); }

/* ===== Map Placeholder ===== */
.map-placeholder {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, #e8ecf1, #d0d8e4);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
}
.map-placeholder .map-icon {
  font-size: 48px;
  margin-bottom: 12px;
  color: var(--primary);
  opacity: 0.5;
}

/* ===== FAQ Accordion ===== */
.faq-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  padding: 16px 20px;
  background: var(--white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  transition: all 0.2s;
}
.faq-question:hover { background: var(--bg); }
.faq-question .icon { font-size: 12px; transition: transform 0.3s; }
.faq-question.active .icon { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}
.faq-answer.active { max-height: 500px; }
.faq-answer-inner {
  padding: 0 20px 16px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
}

/* ===== Traffic Info ===== */
.traffic-section { margin-top: 40px; }
.traffic-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--bg);
  border-radius: 8px;
  margin-bottom: 16px;
}
.traffic-item .icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 16px;
  flex-shrink: 0;
}
.traffic-item h4 { font-size: 14px; color: var(--primary); margin-bottom: 4px; }
.traffic-item p { font-size: 13px; color: var(--muted); }

/* ===== Form Success/Error Messages ===== */
.form-message {
  padding: 16px 20px;
  border-radius: 6px;
  margin-bottom: 20px;
  font-size: 14px;
  display: none;
}
.form-message.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  display: block;
}
.form-message.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
  display: block;
}

/* ===== Service Time ===== */
.service-time {
  background: var(--primary);
  color: var(--white);
  padding: 20px 24px;
  border-radius: 8px;
  margin-bottom: 30px;
}
.service-time h4 {
  font-size: 16px;
  color: var(--secondary);
  margin-bottom: 8px;
}
.service-time p { font-size: 14px; opacity: 0.9; }

/* ===== 404 Page ===== */
.page-404 {
  text-align: center;
  padding: 80px 20px;
}
.page-404 .error-code {
  font-size: 120px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 20px;
  opacity: 0.3;
}
.page-404 h1 {
  font-size: 28px;
  color: var(--primary);
  margin-bottom: 16px;
}
.page-404 p {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 30px;
}

/* ===== Responsive ===== */
@media (min-width: 768px) {
  .contact-layout { grid-template-columns: 1fr 1fr; }
  .map-placeholder { height: 350px; }
}

@media (min-width: 1024px) {
  .contact-layout { grid-template-columns: 1fr 1.2fr; }
  .map-placeholder { height: 400px; }
}