/* ==========================================================================
   SISA SOLUCIONES INTEGRALES — Contact section / form
   ========================================================================== */

.contact__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3.5rem;
  align-items: start;
}

.contact__info p { color: var(--color-text-muted); margin-bottom: 2rem; }

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

.contact__details li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  border-left: 3px solid var(--color-teal);
  padding-left: 1rem;
}

.contact__details strong {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
}

.contact__details a:hover { color: var(--color-blue); }

.contact__form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

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

.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-light);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(0, 82, 180, 0.12);
  background: var(--color-white);
}

.form-group textarea { resize: vertical; }

.form-error {
  display: none;
  font-size: 0.8rem;
  color: #D64545;
  margin-top: 0.4rem;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #D64545;
  background: #FDF2F2;
}

.form-group.has-error .form-error { display: block; }

.form-success {
  display: none;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 168, 150, 0.1);
  color: var(--color-teal-dark);
  font-weight: 600;
  font-size: 0.92rem;
}

.form-success.is-visible {
  display: flex;
  animation: fadeSlideIn 0.5s ease;
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .contact__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .contact__form { padding: 1.75rem; }
}