/* ==========================================================================
   Forms
   ========================================================================== */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

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

.form-field {
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
}

.form-field label {
  font-size: var(--fs-small);
  letter-spacing: var(--tracking-wide);
  margin-bottom: 0.6em;
  color: var(--text-on-light);
}

.form-field__optional {
  color: var(--text-muted-light);
  font-weight: 400;
}

.form-field input,
.form-field select,
.form-field textarea {
  border: none;
  border-bottom: 1px solid rgba(47, 53, 43, 0.3);
  background: transparent;
  padding: 0.75em 0.1em;
  font-size: 1rem;
  color: var(--text-on-light);
  transition: border-color var(--dur-fast) ease;
  border-radius: 0;
  appearance: none;
}

.form-field select {
  background-image: linear-gradient(45deg, transparent 50%, var(--color-charcoal) 50%),
                     linear-gradient(135deg, var(--color-charcoal) 50%, transparent 50%);
  background-position: right 8px top 55%, right 2px top 55%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.form-field textarea {
  resize: vertical;
  min-height: 8rem;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}

.form-field input:invalid:not(:placeholder-shown) {
  box-shadow: none;
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: var(--color-wine);
}

.form-field__error {
  display: block;
  min-height: 1.2em;
  font-size: 0.78rem;
  color: var(--color-wine);
  margin-top: 0.4em;
}

.inquiry-form .btn {
  margin-top: var(--space-sm);
  position: relative;
}

.btn__spinner {
  display: none;
  width: 14px;
  height: 14px;
  margin-left: 0.75em;
  border: 2px solid rgba(253, 248, 240, 0.4);
  border-top-color: var(--color-ivory);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.inquiry-form.is-submitting .btn__spinner {
  display: inline-block;
}

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

.inquiry-form__status {
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  min-height: 1.4em;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.5s var(--ease-premium), transform 0.5s var(--ease-premium);
}

.inquiry-form__status.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.inquiry-form__status.is-success {
  color: #3E6B4A;
}

.inquiry-form__status.is-error {
  color: var(--color-wine);
}

/* Newsletter (footer) */
.newsletter-form {
  display: flex;
  border-bottom: 1px solid rgba(253, 248, 240, 0.3);
  margin-top: var(--space-sm);
}

.newsletter-form input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.6em 0;
  color: var(--color-ivory);
}

.newsletter-form input::placeholder {
  color: rgba(253, 248, 240, 0.45);
}

.newsletter-form input:focus {
  outline: none;
}

.newsletter-form button {
  color: var(--color-gold);
  font-size: 1.1rem;
  padding: 0 0.3em;
  transition: transform var(--dur-fast) var(--ease-premium);
}

.newsletter-form button:hover {
  transform: translateX(4px);
}

.newsletter-form__note {
  margin-top: 0.6em;
  font-size: 0.78rem;
  color: var(--color-gold-soft);
  min-height: 1.1em;
}