/* --- 14. Section Diagnostic Flash & Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3.5rem;
}

.contact-direct-card {
  background-color: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 2rem;
}

.contact-panel-title {
  font-family: var(--font-heading);
  font-size: calc(2rem * var(--heading-scale));
  font-weight: 700;
  color: var(--c-primary-deep);
  margin-bottom: 0.75rem;
}

.contact-panel-desc {
  font-size: 1rem;
  color: var(--c-text-muted);
  margin-bottom: 2rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-channel-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  background-color: var(--c-bg);
  border: 1px solid var(--c-border-light);
  transition: all var(--transition-fast);
}

.contact-channel-item:hover {
  background-color: var(--c-surface-tint);
  border-color: var(--c-secondary-soft);
  transform: translateX(3px);
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background-color: #FFFFFF;
  color: var(--c-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
  font-weight: 600;
}

.channel-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-primary-deep);
}

.response-commitment {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--c-text-muted);
  background-color: var(--c-surface-tint);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border-light);
}

/* Contact Form Card */
.contact-form-card {
  background-color: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  box-shadow: var(--shadow-card);
}

.form-badge {
  display: inline-block;
  background-color: var(--c-accent-light);
  color: var(--c-accent-dark);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.form-title {
  font-family: var(--font-heading);
  font-size: calc(2.1rem * var(--heading-scale));
  font-weight: 700;
  color: var(--c-primary-deep);
  margin-bottom: 0.5rem;
}

.form-subtitle {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  margin-bottom: 2rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-text-dark);
  margin-bottom: 0.4rem;
}

.form-label .req {
  color: #DC2626;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  background-color: #FAFAFA;
  color: var(--c-text-dark);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  background-color: #FFFFFF;
  border-color: var(--c-secondary);
  box-shadow: 0 0 0 3px rgba(var(--rgb-secondary), 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
  height: 0 !important;
  width: 0 !important;
  opacity: 0 !important;
  visibility: hidden !important;
}

.form-status {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.form-status.success {
  display: block;
  background-color: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.form-status.error {
  display: block;
  background-color: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

.form-submit-wrap {
  margin-top: 1.5rem;
}

.spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #FFFFFF;
  animation: spin 0.8s linear infinite;
}

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

.btn.loading .btn-text {
  opacity: 0.8;
}

.btn.loading .spinner {
  display: inline-block;
}

/* --- 15. Footer --- */
.site-footer {
  background-color: var(--c-primary-deep);
  color: #FFFFFF;
  padding: 4.5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-brand .brand-name {
  color: #FFFFFF;
  font-size: 1.6rem;
}

.footer-brand .brand-sub {
  color: var(--c-secondary-soft);
}

.footer-desc {
  margin-top: 1rem;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
  max-width: 380px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: calc(1.25rem * var(--heading-scale));
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
}