/* =============================================
   CONTACT SECTION
   ============================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

/* Form */
.form-group { margin-bottom: var(--space-4); }

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}
.form-input,
.form-textarea {
  width: 100%;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-4);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background 0.4s;
  outline: none;
}
.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px oklch(0.7 0.2 195 / 0.15);
}
.form-textarea { resize: vertical; min-height: 120px; }

/* Submit button states */
.submit-btn {
  position: relative;
  width: 100%;
  padding: var(--space-4);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.submit-btn .btn-text { transition: opacity 0.3s; }
.submit-btn .btn-spinner {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 20px; height: 20px;
  border: 2px solid #000;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  opacity: 0;
  transition: opacity 0.3s;
}
.submit-btn .btn-check {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
}
.submit-btn.loading .btn-text    { opacity: 0; }
.submit-btn.loading .btn-spinner { opacity: 1; }
.submit-btn.success {
  background: var(--color-success) !important;
  border-color: var(--color-success) !important;
  box-shadow: 0 0 20px oklch(0.8 0.2 155 / 0.4) !important;
}
.submit-btn.success .btn-text  { opacity: 0; }
.submit-btn.success .btn-check { opacity: 1; }

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

/* Contact info cards */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.contact-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: all var(--transition-interactive);
  text-decoration: none;
  color: var(--color-text);
}
.contact-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
  transform: translateX(4px);
}
.contact-card-icon {
  color: var(--color-primary);
  flex-shrink: 0;
}
.contact-card-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}
.contact-card-value {
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
}
.contact-card-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}