/* ========================================================================
   Contact Section - Professional Card-Based Design
   ======================================================================== */

/* Section Layout */
.contact {
  padding: 60px 0;
}

.contact .section-title {
  margin-bottom: 40px;
}

.contact-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

/* ============================================
   Contact Info Cards Row
   ============================================ */
.contact-info-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.contact-info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-info-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.contact-info-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #149ddd 0%, #0d7bb5 100%);
  border-radius: 10px;
  flex-shrink: 0;
}

.contact-info-icon i {
  font-size: 22px;
  color: #fff;
}

.contact-info-text h4 {
  margin: 0 0 4px 0;
  font-size: 14px;
  font-weight: 600;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-info-text p {
  margin: 0;
  font-size: 15px;
  color: #1f2937;
  font-weight: 500;
}

.contact-info-text a {
  color: #149ddd;
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact-info-text a:hover {
  color: #0d7bb5;
}

/* ============================================
   Contact Form Card
   ============================================ */
.contact-form-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

/* Decorative accent */
.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #149ddd 0%, #0d7bb5 50%, #149ddd 100%);
}

.contact-form-header {
  text-align: center;
  margin-bottom: 32px;
}

.contact-form-header h3 {
  margin: 0 0 8px 0;
  font-size: 24px;
  font-weight: 700;
  color: #1f2937;
}

.contact-form-header p {
  margin: 0;
  font-size: 15px;
  color: #6b7280;
}

/* Form Layout */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Form Fields */
.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: #374151;
  letter-spacing: 0.3px;
}

.form-field label i {
  font-size: 16px;
  color: #149ddd;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #e5e7eb;
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
  color: #1f2937;
  background: #fafafa;
  transition: all 0.2s ease;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: #149ddd;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(20, 157, 221, 0.1);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #9ca3af;
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.6;
}

/* Field Error State */
.form-field.has-error input,
.form-field.has-error textarea {
  border-color: #ef4444;
  background: #fef2f2;
}

.form-field.has-error input:focus,
.form-field.has-error textarea:focus {
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.form-field.has-error label {
  color: #dc2626;
}

.field-error {
  font-size: 13px;
  color: #dc2626;
  font-weight: 500;
  min-height: 18px;
  display: block;
}

.field-error:empty {
  display: none;
}

/* ============================================
   Submit Button
   ============================================ */
.submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  background: linear-gradient(135deg, #149ddd 0%, #0d7bb5 100%);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  align-self: center;
  min-width: 200px;
}

.submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(20, 157, 221, 0.35);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.8;
  cursor: not-allowed;
}

.submit-btn .btn-text {
  display: flex;
  align-items: center;
  gap: 8px;
}

.submit-btn .btn-loading {
  display: none;
  align-items: center;
  gap: 10px;
}

.submit-btn.loading .btn-text {
  display: none;
}

.submit-btn.loading .btn-loading {
  display: flex;
}

/* Spinner */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   Message Container (Success/Error Alerts)
   ============================================ */
#messageContainer {
  margin-bottom: 24px;
}

#messageContainer:empty {
  margin-bottom: 0;
}

#messageContainer .alert {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  border-radius: 12px;
  font-size: 15px;
  line-height: 1.5;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Success Alert */
#messageContainer .alert-success {
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
  border: 1px solid #a7f3d0;
  color: #065f46;
}

#messageContainer .alert-success .alert-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: #10b981;
  border-radius: 50%;
  flex-shrink: 0;
}

#messageContainer .alert-success .alert-icon i {
  font-size: 22px;
  color: #fff;
}

/* Error Alert */
#messageContainer .alert-danger {
  background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
  border: 1px solid #fecaca;
  color: #991b1b;
}

#messageContainer .alert-danger .alert-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: #ef4444;
  border-radius: 50%;
  flex-shrink: 0;
}

#messageContainer .alert-danger .alert-icon i {
  font-size: 22px;
  color: #fff;
}

.alert-content {
  flex: 1;
}

.alert-content strong {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
  font-weight: 600;
}

.alert-content p {
  margin: 0;
  opacity: 0.9;
}

/* ============================================
   Map Card
   ============================================ */
.contact-map-card {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.contact-map-card iframe {
  display: block;
  width: 100%;
  border-radius: 16px;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 992px) {
  .contact-info-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .contact-info-card {
    padding: 16px 20px;
  }
}

@media (max-width: 768px) {
  .contact-form-card {
    padding: 28px 20px;
  }
  
  .contact-form-header h3 {
    font-size: 20px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .form-field input,
  .form-field textarea {
    padding: 14px;
    font-size: 16px; /* Prevents zoom on iOS */
  }
  
  .submit-btn {
    width: 100%;
    padding: 16px 24px;
  }
  
  .contact-info-icon {
    width: 44px;
    height: 44px;
  }
  
  .contact-info-icon i {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .contact {
    padding: 40px 0;
  }
  
  .contact-form-card {
    padding: 24px 16px;
  }
  
  .contact-form-header {
    margin-bottom: 24px;
  }
  
  #messageContainer .alert {
    padding: 16px;
    flex-direction: column;
    text-align: center;
  }
  
  #messageContainer .alert .alert-icon {
    margin: 0 auto 8px;
  }
}

/* ============================================
   Dark Mode Support
   ============================================ */
[data-theme="dark"] .contact-info-card {
  background: #1f2937;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .contact-info-text h4 {
  color: #9ca3af;
}

[data-theme="dark"] .contact-info-text p {
  color: #f3f4f6;
}

[data-theme="dark"] .contact-info-text a {
  color: #60b8e8;
}

[data-theme="dark"] .contact-form-card {
  background: #1f2937;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .contact-form-header h3 {
  color: #f9fafb;
}

[data-theme="dark"] .contact-form-header p {
  color: #9ca3af;
}

[data-theme="dark"] .form-field label {
  color: #d1d5db;
}

[data-theme="dark"] .form-field input,
[data-theme="dark"] .form-field textarea {
  background: #374151;
  border-color: #4b5563;
  color: #f3f4f6;
}

[data-theme="dark"] .form-field input:focus,
[data-theme="dark"] .form-field textarea:focus {
  border-color: #60b8e8;
  background: #1f2937;
  box-shadow: 0 0 0 4px rgba(96, 184, 232, 0.15);
}

[data-theme="dark"] .form-field input::placeholder,
[data-theme="dark"] .form-field textarea::placeholder {
  color: #6b7280;
}

[data-theme="dark"] .form-field.has-error input,
[data-theme="dark"] .form-field.has-error textarea {
  border-color: #f87171;
  background: rgba(239, 68, 68, 0.1);
}

[data-theme="dark"] .field-error {
  color: #f87171;
}

[data-theme="dark"] #messageContainer .alert-success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(6, 95, 70, 0.2) 100%);
  border-color: rgba(16, 185, 129, 0.3);
  color: #a7f3d0;
}

[data-theme="dark"] #messageContainer .alert-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(153, 27, 27, 0.2) 100%);
  border-color: rgba(239, 68, 68, 0.3);
  color: #fecaca;
}

[data-theme="dark"] .contact-map-card {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

/* ============================================
   Accessibility - Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .contact-info-card,
  .submit-btn,
  .form-field input,
  .form-field textarea {
    transition: none;
  }
  
  .spinner {
    animation: none;
  }
  
  #messageContainer .alert {
    animation: none;
  }
}