/**
 * BAIRS — Tabs verticales (desktop) / accordion (mobile)
 * Componente compartido por template-cyberseguridad y template-tpa para colapsar
 * las 5 subsecciones en una experiencia más densa.
 */

.bairs-tabs {
    --tabs-rail: 280px;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6, 24px);
    margin: var(--space-12, 48px) 0;
}

@media (min-width: 900px) {
    .bairs-tabs {
        grid-template-columns: var(--tabs-rail) 1fr;
        gap: var(--space-12, 48px);
    }
}

/* ─── Lista de tabs (desktop: vertical rail) ─── */
.bairs-tabs-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
    border-left: 1px solid var(--color-line, rgba(255,255,255,0.1));
}

.bairs-tabs-trigger {
    appearance: none;
    background: transparent;
    border: 0;
    color: rgba(255,255,255,0.6);
    font: inherit;
    font-family: var(--font-display);
    font-weight: 500;
    text-align: left;
    padding: var(--space-4, 16px) var(--space-6, 24px);
    margin-left: -1px;
    border-left: 2px solid transparent;
    cursor: pointer;
    transition: color var(--dur-normal, 320ms) var(--ease-out, ease),
                border-color var(--dur-normal, 320ms) var(--ease-out, ease),
                background var(--dur-normal, 320ms) var(--ease-out, ease);
    width: 100%;
    display: block;
    line-height: 1.3;
    font-size: 16px;
}

.bairs-tabs-trigger:hover {
    color: #fff;
    background: rgba(255,255,255,0.03);
}

.bairs-tabs-trigger[aria-selected="true"] {
    color: #fff;
    border-left-color: var(--color-primary-soft, #38bdf8);
    background: linear-gradient(90deg, rgba(56,189,248,0.06), transparent 80%);
}

.bairs-tabs-trigger-num {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-primary-soft, #38bdf8);
    margin-right: var(--space-3, 12px);
    letter-spacing: 0.1em;
}

/* ─── Paneles ─── */
.bairs-tabs-panels {
    position: relative;
    min-height: 200px;
}

.bairs-tabs-panel {
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
    position: absolute;
    inset: 0;
    transition: opacity var(--dur-normal, 320ms) var(--ease-out, ease),
                transform var(--dur-normal, 320ms) var(--ease-out, ease);
}

.bairs-tabs-panel[aria-hidden="false"] {
    opacity: 1;
    transform: none;
    pointer-events: auto;
    position: relative;
}

.bairs-tabs-panel-title {
    font-family: var(--font-display);
    font-size: clamp(24px, 2.4vw, 32px);
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: #fff;
    margin: 0 0 var(--space-4, 16px);
    text-wrap: balance;
}

.bairs-tabs-panel-text {
    color: rgba(255,255,255,0.78);
    font-size: 16px;
    line-height: 1.65;
    max-width: 65ch;
}

/* ─── Mobile: accordion (sin grid) ─── */
@media (max-width: 899px) {
    .bairs-tabs-list {
        border-left: none;
        gap: var(--space-2, 8px);
    }
    .bairs-tabs-trigger {
        border: 1px solid var(--color-line, rgba(255,255,255,0.1));
        border-left-width: 1px;
        margin-left: 0;
        border-radius: var(--radius-md, 12px);
        padding: var(--space-4, 16px);
    }
    .bairs-tabs-trigger[aria-selected="true"] {
        border-left-width: 1px;
        background: var(--color-bg-2, #1a2230);
    }
    .bairs-tabs-panels {
        min-height: auto;
    }
    .bairs-tabs-panel {
        position: static;
        height: 0;
        overflow: hidden;
        transform: none;
    }
    .bairs-tabs-panel[aria-hidden="false"] {
        height: auto;
        padding-top: var(--space-4, 16px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .bairs-tabs-panel { transition: none; }
}