.contact-section {
  padding: 96px var(--px);
  background: var(--bg-page);
}

.contact-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 40px;
}

.contact-form h2 { margin-bottom: 8px; }
.contact-form .copy-head { margin-bottom: 12px; }
.contact-form > p { color: var(--text-secondary); font-size: 15px; margin-bottom: 32px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--bg-page);
  border: 1px solid var(--border);
  padding: 12px 14px;
  font-size: 14px;
  color: var(--text-primary);
  border-radius: 0;
  transition: border-color var(--dur) var(--ease);
  width: 100%;
}

.form-group select {
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: 2px solid var(--at-blue);
  outline-offset: 0;
  border-color: var(--at-blue);
}

.form-group input[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
  border-color: var(--at-red);
}

.form-group .field-error {
  font-size: 12px;
  color: var(--at-red);
  margin-top: 2px;
}

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

.form-submit {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.form-status {
  font-size: 13px;
  color: var(--text-secondary);
}

.form-status.success { color: var(--at-petrol); }
.form-status.error   { color: var(--at-red); }

/* Einklappen des Formulars nach erfolgreichem Absenden */
#contactForm.is-collapsing {
  overflow: hidden;
  transition: max-height .45s var(--ease), opacity .3s var(--ease);
}

.contact-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 24px 8px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}

.contact-success.is-visible {
  opacity: 1;
  transform: none;
}

.contact-success:focus { outline: none; }

.contact-success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--at-petrol);
  color: #fff;
  flex-shrink: 0;
}

.contact-success-title {
  font-size: 20px;
  margin: 0;
}

.contact-success-text {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 42ch;
  line-height: 1.6;
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  #contactForm.is-collapsing,
  .contact-success { transition: none; }
}

/* Info-Spalte */
.contact-info .copy-head { margin-bottom: 12px; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info > p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 44ch;
  line-height: 1.6;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.contact-detail {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-detail i.fa {
  font-size: 16px;
  color: var(--at-blue);
  flex-shrink: 0;
  margin-top: 3px;
  width: 20px;
  text-align: center;
}

.contact-detail .label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.contact-detail .value {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 500;
}

.contact-detail a { color: var(--text-primary); }
.contact-detail a:hover { color: var(--at-red); }

.contact-person {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
}

.contact-person .avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--at-blue), var(--at-dark-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
  overflow: hidden;
  object-fit: cover;
}

.contact-person .nm { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.contact-person .ti { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }

@media (max-width: 1024px) {
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 600px) {
  .contact-section { padding: 64px var(--px-sm); }
  .contact-form { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
}