/* =====================================================
   FORMS — Contact & General
   ===================================================== */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-charcoal);
  letter-spacing: 0.01em;
}

.form-label .required {
  color: #dc2626;
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-grey-300);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  line-height: 1.5;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27,67,50,0.12);
}

.form-control.is-error {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220,38,38,0.10);
}

.form-control::placeholder {
  color: var(--color-grey-500);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234A4A4A' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-grey-500);
}

.form-error {
  font-size: var(--text-xs);
  color: #dc2626;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* Form grid layout */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.form-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* Form response messages */
.form-response {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  opacity: 0;
  visibility: hidden;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.3s ease, max-height 0.3s ease, visibility 0.3s ease;
}

.form-response.is-success {
  background-color: rgba(27,67,50,0.08);
  color: var(--color-primary);
  border: 1px solid rgba(27,67,50,0.20);
  opacity: 1;
  visibility: visible;
  max-height: 120px;
}

.form-response.is-error {
  background-color: rgba(220,38,38,0.06);
  color: #dc2626;
  border: 1px solid rgba(220,38,38,0.20);
  opacity: 1;
  visibility: visible;
  max-height: 120px;
}

/* Submit button row */
.form-submit {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.form-submit .btn {
  min-width: 180px;
}

/* Loading state */
.btn.is-loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.btn.is-loading::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  /* Centre with margin instead of transform translate so keyframe
     only animates rotation — stays on the Composite layer */
  top: 50%;
  left: 50%;
  margin-top: -9px;
  margin-left: -9px;
}

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

/* =====================================================
   CONTACT PAGE LAYOUT
   ===================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-12);
  align-items: flex-start;
}

.contact-info-panel {
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  color: var(--color-white);
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
}

.contact-info-panel h3 {
  color: var(--color-white);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
}

.contact-detail-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-detail-content {}

.contact-detail-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: 2px;
}

.contact-detail-value {
  font-size: var(--text-base);
  color: var(--color-white);
}

.contact-detail-value a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-detail-value a:hover { color: var(--color-accent); }

.contact-detail-sub {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
  display: block;
  margin-top: 2px;
}

/* Department quick links */
.dept-links {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--space-6);
}

.dept-links h4 {
  color: rgba(255,255,255,0.70);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.dept-link-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.dept-link-item:hover { color: var(--color-accent); }

.dept-link-label { font-weight: 500; }

/* Contact form card */
.contact-form-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
  margin-bottom: var(--space-2);
}

.contact-form-card > p {
  color: var(--color-grey-700);
  margin-bottom: var(--space-8);
}

/* Map */
.contact-map {
  margin-top: var(--space-12);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 400px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-info-panel { position: static; }
}