/* ==========================================================================
   Contact form — /contacto only.
   Additive only: unique class names, no existing selectors touched.
   ========================================================================== */

.contact-form {
  position: relative;
  padding-block: var(--space-xl);
}

.contact-form__panel {
  max-width: 40rem;
  margin-inline: auto;
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  background: linear-gradient(160deg, var(--color-surface) 0%, var(--color-bg-warm) 130%);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md), 0 1px 0 rgba(255, 255, 255, 0.6) inset;
}

.contact-form__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.contact-form__field label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.contact-form__hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  opacity: 0.85;
  line-height: 1.5;
  margin-top: -0.2rem;
}

.contact-form__field input,
.contact-form__field select,
.contact-form__field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.contact-form__field textarea {
  resize: vertical;
  min-height: 8rem;
  line-height: 1.6;
}

.contact-form__field input::placeholder,
.contact-form__field textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.75;
}

.contact-form__field input:hover,
.contact-form__field select:hover,
.contact-form__field textarea:hover {
  border-color: rgba(163, 209, 198, 0.6);
}

.contact-form__field input:focus,
.contact-form__field select:focus,
.contact-form__field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.contact-form__required-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  opacity: 0.85;
  margin: -0.25rem 0 0;
}

.contact-form__field input.is-invalid,
.contact-form__field select.is-invalid,
.contact-form__field textarea.is-invalid {
  border-color: var(--color-danger);
}

.contact-form__field input.is-invalid:focus,
.contact-form__field select.is-invalid:focus,
.contact-form__field textarea.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(192, 86, 63, 0.25);
}

.contact-form__error {
  font-size: var(--text-xs);
  color: var(--color-danger);
  min-height: 1em;
}

.contact-form__error:empty {
  display: none;
}

/* Honeypot: kept out of sight and out of tab order for people, left open
   for bots. Not display:none, since some bots skip hidden fields on purpose. */
.contact-form__honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.contact-form__status {
  font-size: var(--text-sm);
  min-height: 1.2em;
}

.contact-form__status--error {
  color: var(--color-danger);
}

.contact-form__status--success {
  color: var(--color-primary-dark);
}

.contact-form__privacy {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin: -0.25rem 0 0;
}

.contact-form__submit {
  align-self: flex-start;
  margin-top: var(--space-xs);
  position: relative;
}

.contact-form__submit svg {
  width: 18px;
  height: 18px;
}

.contact-form.is-submitting .contact-form__submit,
.contact-form__submit[aria-busy='true'] {
  cursor: progress;
}

.contact-form__submit[aria-busy='true'] svg {
  animation: contact-form-spin 0.9s linear infinite;
}

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

@media (max-width: 640px) {
  .contact-form {
    padding-block: var(--space-lg);
  }

  .contact-form__panel {
    padding: var(--space-md);
    border-radius: var(--radius-lg);
  }

  .contact-form__submit {
    align-self: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .contact-form__field input,
  .contact-form__field select,
  .contact-form__field textarea {
    transition: none;
  }

  .contact-form__submit[aria-busy='true'] svg {
    animation: none;
  }
}