/* ============================================
   Formulario de captura de leads (refinado)
   ============================================ */

.lead-form-section {
    background: linear-gradient(180deg, var(--c-surface-soft) 0%, var(--c-surface-muted) 100%);
    position: relative;
    overflow: hidden;
}

.lead-form-section::before {
    content: "";
    position: absolute;
    top: -10%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--c-primary-softer) 0%, transparent 60%);
    opacity: 0.5;
    pointer-events: none;
}

.lead-form-section > * { position: relative; }

.lead-form-card {
    max-width: 760px;
    margin-inline: auto;
    background: var(--c-surface);
    border: 1px solid var(--c-border-soft);
    border-radius: var(--radius-xl);
    padding: var(--sp-10);
    box-shadow: var(--shadow-elevated);
}

@media (max-width: 640px) {
    .lead-form-card {
        padding: var(--sp-6);
        border-radius: var(--radius-lg);
    }
}

.lead-form {
    display: grid;
    gap: var(--sp-6);
}

.form-group {
    display: grid;
    gap: var(--sp-4);
}

.form-group-title {
    font-size: 0.78rem;
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-primary);
    padding-bottom: var(--sp-2);
    border-bottom: 1px solid var(--c-border-soft);
}

.field-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-4);
}

@media (max-width: 600px) {
    .field-grid-2 { grid-template-columns: 1fr; }
}

.field {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
}

.field label {
    font-size: 0.9rem;
    font-weight: var(--fw-medium);
    color: var(--c-ink);
}

.field label .required { color: var(--c-accent-hover); margin-left: 2px; }

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field input[type="number"],
.field input[type="url"],
.field input[type="password"],
.field input[type="date"],
.field select,
.field textarea {
    width: 100%;
    padding: var(--sp-3) var(--sp-4);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-md);
    background: var(--c-bg-elevated);
    font: inherit;
    font-size: 0.95rem;
    color: var(--c-ink);
    transition: border-color var(--dur-fast) var(--ease-out),
                box-shadow var(--dur-fast) var(--ease-out),
                background-color var(--dur-fast) var(--ease-out);
}

.field input::placeholder,
.field textarea::placeholder {
    color: var(--c-muted-soft);
}

.field input:hover,
.field select:hover,
.field textarea:hover {
    border-color: var(--c-border-strong);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 4px var(--c-primary-softer);
    background: var(--c-surface);
}

.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
    border-color: var(--c-danger);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-danger) 12%, transparent);
}

.field textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.5;
}

.field-help {
    font-size: 0.85rem;
    color: var(--c-muted);
    font-weight: var(--fw-regular);
}

.field-error {
    display: none;
    font-size: 0.85rem;
    color: var(--c-danger);
}

.field-error.visible { display: block; }

.field-hp {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.field-checks {
    display: grid;
    gap: var(--sp-2);
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.check-pill {
    position: relative;
    cursor: pointer;
    padding: var(--sp-3) var(--sp-4);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-md);
    background: var(--c-bg-elevated);
    font-size: 0.9rem;
    color: var(--c-ink-soft);
    transition: all var(--dur-fast) var(--ease-out);
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    font-weight: var(--fw-medium);
}

.check-pill input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--c-primary);
    flex-shrink: 0;
    cursor: pointer;
}

.check-pill:hover {
    border-color: var(--c-primary);
    background: var(--c-surface);
}

.check-pill:has(input:checked) {
    border-color: var(--c-primary);
    background: var(--c-primary-softer);
    color: var(--c-primary-hover);
}

/* Radio pills (modalidad) — más visuales */
.field-radios {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--sp-2);
}

.radio-pill {
    position: relative;
    cursor: pointer;
    padding: var(--sp-4) var(--sp-5);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-md);
    background: var(--c-bg-elevated);
    font-size: 0.95rem;
    font-weight: var(--fw-medium);
    color: var(--c-ink-soft);
    text-align: center;
    transition: all var(--dur-fast) var(--ease-out);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
}

.radio-pill::before {
    content: "";
    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 2px solid var(--c-border-strong);
    background: var(--c-bg-elevated);
    flex-shrink: 0;
    transition: all var(--dur-fast) var(--ease-out);
}

.radio-pill input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.radio-pill:hover {
    border-color: var(--c-primary);
    color: var(--c-primary);
}

.radio-pill:has(input:checked) {
    border-color: var(--c-primary);
    background: var(--c-primary-softer);
    color: var(--c-primary-hover);
}

.radio-pill:has(input:checked)::before {
    background: var(--c-primary);
    border-color: var(--c-primary);
    box-shadow: inset 0 0 0 3px white;
}

.field-phone {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: var(--sp-2);
}

.form-submit {
    display: flex;
    justify-content: center;
    margin-top: var(--sp-2);
}

.form-submit button { min-width: 240px; }

.form-submit button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-status {
    padding: var(--sp-4) var(--sp-5);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: var(--fw-medium);
    display: none;
    margin-bottom: var(--sp-4);
}

.form-status.success {
    background: color-mix(in srgb, var(--c-success) 12%, var(--c-surface));
    color: var(--c-success);
    border: 1px solid color-mix(in srgb, var(--c-success) 30%, transparent);
    display: block;
}

.form-status.error {
    background: color-mix(in srgb, var(--c-danger) 10%, var(--c-surface));
    color: var(--c-danger);
    border: 1px solid color-mix(in srgb, var(--c-danger) 30%, transparent);
    display: block;
}

.form-disclaimer {
    font-size: 0.85rem;
    color: var(--c-muted);
    text-align: center;
    margin-top: var(--sp-3);
    max-width: 500px;
    margin-inline: auto;
}