/* ==========================================================================
   Contacto (ADR-007). Depende de base.css, interior.css y equipos.css
   (hero compacto, migas de pan y .visually-hidden).
   ========================================================================== */
.contacto { --field-border: #5f7178; --color-error: #b42318; }

.contacto__layout {
    display: grid;
    gap: var(--space-6);
    align-items: start;
}

.contacto__card,
.contacto__aside {
    padding: var(--space-5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.contacto__card { border-top: 4px solid var(--color-accent-600); }
.contacto__card h2,
.contacto__aside h2 { margin: 0 0 var(--space-3); color: var(--color-brand-950); font-size: clamp(1.5rem, 3.5vw, 2rem); letter-spacing: -0.03em; }
.contacto__intro { margin: 0 0 var(--space-5); color: var(--color-text-muted); }

/* --- Formulario -------------------------------------------------------- */
.contact-form { display: grid; gap: var(--space-4); }
.form-grid { display: grid; gap: var(--space-4); }
.form-field { display: grid; gap: var(--space-2); min-width: 0; }
.form-field label { color: var(--color-brand-950); font-weight: 700; }
.form-field label span[aria-hidden] { color: var(--color-error); }

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    min-height: 3rem;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--field-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-field textarea { min-height: 9rem; resize: vertical; }

.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover { border-color: var(--color-brand-800); }

.form-field input:focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible {
    border-color: var(--color-focus);
    outline: 3px solid var(--color-focus);
    outline-offset: 1px;
}

.form-field [aria-invalid="true"] { border-color: var(--color-error); border-width: 2px; }
.form-error { margin: 0; color: var(--color-error); font-size: var(--font-size-sm); font-weight: 650; }
.form-hint { margin: 0; color: var(--color-text-muted); font-size: var(--font-size-sm); }

.form-alert {
    margin-bottom: var(--space-5);
    padding: var(--space-4);
    border: 1px solid var(--color-error);
    border-left-width: 5px;
    border-radius: var(--radius-sm);
    background: #fef3f2;
    color: #7a271a;
    font-weight: 650;
}

.form-alert p { margin: 0; }

/* Honeypot: fuera de pantalla (no display:none, que algunos bots detectan). */
.form-trap {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* --- Botones sobre fondo claro ---------------------------------------- */
.interior-button--solid { background: var(--color-brand-900); color: var(--color-surface); }
.interior-button--solid:hover { background: var(--color-brand-950); }
.interior-button--outline { border-color: var(--color-brand-900); color: var(--color-brand-900); }
.interior-button--outline:hover { background: var(--color-surface-soft); }
.interior-button:disabled { opacity: 0.65; cursor: wait; transform: none; }
.contact-form__submit { justify-self: start; cursor: pointer; }

/* --- Éxito ------------------------------------------------------------- */
.contacto__success:focus { outline: none; }
.contacto__success p { color: var(--color-text-muted); }
.contacto__success .interior-actions { margin-top: var(--space-5); }

/* --- Lateral ----------------------------------------------------------- */
.contacto__channels { display: grid; gap: var(--space-4); margin: 0 0 var(--space-5); padding: 0; list-style: none; }
.contacto__channels li { display: flex; align-items: center; gap: var(--space-3); }
.contacto__channels img { width: 2rem; height: 2rem; object-fit: contain; }
.contacto__channels span { display: block; color: var(--color-text-muted); font-size: var(--font-size-sm); }
.contacto__channels a { font-weight: 700; overflow-wrap: anywhere; }
.contacto__note { margin: 0; padding-top: var(--space-4); border-top: 1px solid var(--color-border); color: var(--color-text-muted); }

@media (min-width: 40rem) {
    .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .contacto__card,
    .contacto__aside { padding: var(--space-6); }
}

@media (min-width: 60rem) {
    .contacto__layout { grid-template-columns: minmax(0, 1.6fr) minmax(16rem, 0.7fr); }
    .contacto__aside { position: sticky; top: calc(var(--navbar-height) + var(--space-5)); }
}

@media (max-width: 39.99rem) {
    .contact-form__submit { justify-self: stretch; }
}