/* Fallback grid layout (viewport-based) to guarantee visibility */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1.5fr;
    align-items: start;
  }
}
/* ===== CONTACT COMPONENT ===== */

.contact {
  background: transparent;
  position: relative;
  overflow: hidden;
}

/* Ensure AOS elements are visible even if AOS fails */
.contact [data-aos] {
  opacity: 1 !important;
  transform: none !important;
}

.contact::before {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 80% 80%, rgba(102, 126, 234, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.contact-item:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-xl);
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-gradient);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  color: white;
  flex-shrink: 0;
  box-shadow: var(--shadow-glow);
}

.contact-item h4 {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.contact-item p {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  margin: 0;
}

.contact-item:hover .contact-icon {
  transform: scale(1.1) rotateY(360deg);
  transition: transform 0.6s ease;
}

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.contact-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
}

.form-group {
  margin-bottom: var(--space-md);
  position: relative;
}

.form-group:last-of-type {
  margin-bottom: var(--space-xl);
}

/* Form Inputs */
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: var(--fs-base);
  font-family: var(--font-primary);
  transition: all var(--transition-normal);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  background: var(--bg-secondary);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
  transition: opacity var(--transition-fast);
}

.form-group input:focus::placeholder,
.form-group textarea:focus::placeholder {
  opacity: 0.7;
}

/* Select Styling */
.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: 
    linear-gradient(45deg, transparent 50%, var(--text-secondary) 50%),
    linear-gradient(135deg, var(--text-secondary) 50%, transparent 50%);
  background-position: 
    calc(100% - 20px) calc(1em + 2px),
    calc(100% - 15px) calc(1em + 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.form-group select:focus {
  background-image: 
    linear-gradient(45deg, transparent 50%, var(--primary-color) 50%),
    linear-gradient(135deg, var(--primary-color) 50%, transparent 50%);
}

/* Textarea */
.form-group textarea {
  min-height: 120px;
  line-height: var(--lh-relaxed);
}

/* Form Validation */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #ff6b6b;
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
  border-color: #4CAF50;
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.error-message {
  position: absolute;
  bottom: -20px;
  left: 0;
  color: #ff6b6b;
  font-size: var(--fs-xs);
  opacity: 0;
  transform: translateY(-5px);
  transition: all var(--transition-normal);
}

.form-group.error .error-message {
  opacity: 1;
  transform: translateY(0);
}

.success-message {
  position: absolute;
  bottom: -20px;
  left: 0;
  color: #4CAF50;
  font-size: var(--fs-xs);
  opacity: 0;
  transform: translateY(-5px);
  transition: all var(--transition-normal);
}

.form-group.success .success-message {
  opacity: 1;
  transform: translateY(0);
}

/* Submit Button */
.contact-form .btn {
  position: relative;
  overflow: hidden;
}

.contact-form .btn.loading {
  color: transparent;
  pointer-events: none;
}

.contact-form .btn.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  border: 2px solid white;
  border-top: 2px solid transparent;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: spin 1s linear infinite;
}

.contact-form .btn.success {
  background: #4CAF50;
  color: white;
}

.contact-form .btn.success::before {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--fs-lg);
  font-weight: bold;
}

@keyframes spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Form Success State */
.contact-form.submitted {
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.1), rgba(76, 175, 80, 0.05));
  border-color: rgba(76, 175, 80, 0.3);
}

.success-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  text-align: center;
  z-index: 10000;
  box-shadow: var(--shadow-2xl);
  opacity: 0;
  transition: all var(--transition-normal);
}

.success-popup.show {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.success-popup .success-icon {
  width: 80px;
  height: 80px;
  background: #4CAF50;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-2xl);
  color: white;
  margin: 0 auto var(--space-lg);
}

.success-popup h3 {
  font-size: var(--fs-xl);
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.success-popup p {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

/* Responsive Design */
@media (max-width: 768px) {
  .contact-item {
    padding: var(--space-lg);
  }
  
  .contact-icon {
    width: 50px;
    height: 50px;
    font-size: var(--fs-lg);
  }
  
  .contact-form {
    padding: var(--space-xl);
  }
  
  .form-group {
    margin-bottom: var(--space-md);
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: var(--space-sm) var(--space-md);
  }
}

/* Accessibility */
.contact-item:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 4px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .contact-item {
    border-width: 2px;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    border-width: 2px;
  }
  
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-width: 3px;
  }
}

/* Performance optimizations */
.contact-form {
  contain: layout style;
}

.contact-item {
  contain: layout style;
  will-change: transform;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .contact-item:hover {
    transform: none;
  }
  
  .contact-item:hover .contact-icon {
    transform: none;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    transition: none;
  }
}