/* ==========================================================================
   FAQ SYNTHESIZER · ESTILOS GLASSMORPHISM & ACCORDION ADAPTATIVO
   N16 Studio · Adaptive Editorial & Semantic UI
   ========================================================================== */

.biz-faq-section {
    position: relative;
    padding: 60px 0 45px 0;
    overflow: hidden;
}

.biz-faq-header {
    margin-bottom: 28px;
    text-align: left;
}

.biz-faq-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(23px, 3.1vw, 32px);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-hero, #0F172A);
    line-height: 1.25;
    margin: 0 0 8px 0;
}

.biz-faq-subtitle {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 15px;
    color: var(--text-muted, #64748B);
    line-height: 1.6;
    max-width: 680px;
    margin: 0;
}

/* Acordeón */
.biz-faq-accordion-box {
    display: flex;
    flex-direction: column;
    gap: 13px;
    margin-bottom: 26px;
}

.biz-faq-item {
    background: var(--liquid-glass-bg, rgba(255, 255, 255, 0.8));
    border: 1px solid var(--liquid-glass-border, rgba(226, 232, 240, 0.85));
    border-radius: 18px;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 4px 20px -4px rgba(15, 23, 42, 0.05), inset 0 1px 1px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.26s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.biz-faq-item:hover {
    border-color: color-mix(in srgb, var(--biz-brand-color, #2563EB) 35%, rgba(226, 232, 240, 0.8));
    transform: translateY(-1px);
    box-shadow: 0 10px 28px -6px rgba(15, 23, 42, 0.08);
}

.biz-faq-item[open] {
    border-color: color-mix(in srgb, var(--biz-brand-color, #2563EB) 45%, rgba(226, 232, 240, 0.8));
    box-shadow: 0 14px 34px -8px rgba(15, 23, 42, 0.1), 0 0 0 1px color-mix(in srgb, var(--biz-brand-color, #2563EB) 20%, transparent);
}

.biz-faq-summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 19px 24px;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s ease;
}

.biz-faq-summary::-webkit-details-marker {
    display: none;
}

.biz-faq-summary:focus-visible {
    outline: 2px solid var(--biz-brand-color, #2563EB);
    outline-offset: -2px;
}

.biz-faq-left-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.biz-faq-icon-bubble {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--biz-brand-color, #2563EB) 10%, rgba(241, 245, 249, 0.8));
    color: var(--biz-brand-color, #2563EB);
    border: 1px solid color-mix(in srgb, var(--biz-brand-color, #2563EB) 22%, transparent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.25s ease;
}

.biz-faq-item:hover .biz-faq-icon-bubble {
    transform: scale(1.06);
}

.biz-faq-q-block {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.biz-faq-badge-pill {
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--biz-brand-color, #2563EB);
    opacity: 0.9;
}

.biz-faq-question-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-hero, #0F172A);
    line-height: 1.35;
    margin: 0;
}

.biz-faq-chevron-wrap {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-muted, #64748B);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.25s ease;
}

.biz-faq-chevron {
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.biz-faq-item[open] .biz-faq-chevron {
    transform: rotate(180deg);
}

.biz-faq-item[open] .biz-faq-chevron-wrap {
    background: color-mix(in srgb, var(--biz-brand-color, #2563EB) 14%, transparent);
    color: var(--biz-brand-color, #2563EB);
}

/* Panel de respuesta */
.biz-faq-answer-panel {
    border-top: 1px solid color-mix(in srgb, var(--biz-brand-color, #2563EB) 12%, rgba(226, 232, 240, 0.7));
    padding: 6px 24px 18px 70px;
    background: transparent;
    animation: bizFaqSlideDown 0.24s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes bizFaqSlideDown {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.biz-faq-answer-inner p {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14.5px;
    line-height: 1.68;
    color: var(--text-secondary, #334155);
    margin: 0;
}

/* Tarjeta inferior de soporte / Contacto real */
.biz-faq-footer-card {
    background: var(--liquid-glass-bg, rgba(255, 255, 255, 0.8));
    border: 1px solid var(--liquid-glass-border, rgba(226, 232, 240, 0.85));
    border-radius: 18px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 18px -4px rgba(15, 23, 42, 0.04);
}

.biz-faq-footer-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.biz-faq-footer-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: color-mix(in srgb, var(--biz-brand-color, #2563EB) 12%, transparent);
    color: var(--biz-brand-color, #2563EB);
    border: 1px solid color-mix(in srgb, var(--biz-brand-color, #2563EB) 25%, transparent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.biz-faq-footer-title {
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    font-weight: 800;
    color: var(--text-hero, #0F172A);
    margin: 0 0 3px 0;
}

.biz-faq-footer-desc {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13.5px;
    color: var(--text-muted, #64748B);
    margin: 0;
    line-height: 1.45;
}

.biz-faq-footer-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.biz-faq-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 12px 20px;
    border-radius: 14px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 13.5px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.22s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.biz-faq-btn-wa {
    background: #16A34A;
    color: #FFFFFF;
    box-shadow: 0 6px 18px -4px rgba(22, 163, 74, 0.42);
}

.biz-faq-btn-wa:hover {
    background: #15803D;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px -4px rgba(22, 163, 74, 0.5);
    color: #FFFFFF;
}

.biz-faq-btn-phone {
    background: #0F172A;
    color: #FFFFFF;
    box-shadow: 0 6px 18px -4px rgba(15, 23, 42, 0.3);
}

.biz-faq-btn-phone:hover {
    background: #1E293B;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px -4px rgba(15, 23, 42, 0.45);
    color: #FFFFFF;
}

/* Soporte Tema Oscuro */
[data-theme="dark"] .biz-faq-title,
[data-theme="dark"] .biz-faq-question-text,
[data-theme="dark"] .biz-faq-footer-title {
    color: #FFFFFF !important;
}

[data-theme="dark"] .biz-faq-subtitle,
[data-theme="dark"] .biz-faq-footer-desc {
    color: #94A3B8 !important;
}

[data-theme="dark"] .biz-faq-item,
[data-theme="dark"] .biz-faq-footer-card {
    background: rgba(15, 23, 42, 0.78);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 30px -10px rgba(0, 0, 0, 0.5), inset 0 1px 1px 0 rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .biz-faq-item[open] {
    border-color: color-mix(in srgb, var(--biz-brand-color, #2563EB) 50%, rgba(255, 255, 255, 0.15));
    box-shadow: 0 14px 38px -10px rgba(0, 0, 0, 0.7), 0 0 0 1px color-mix(in srgb, var(--biz-brand-color, #2563EB) 30%, transparent);
}

[data-theme="dark"] .biz-faq-answer-panel {
    background: rgba(10, 15, 29, 0.6);
    border-top-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .biz-faq-answer-inner p {
    color: #CBD5E1 !important;
}

[data-theme="dark"] .biz-faq-chevron-wrap {
    background: rgba(255, 255, 255, 0.06);
    color: #94A3B8;
}

[data-theme="dark"] .biz-faq-btn-phone {
    background: #334155;
    color: #FFFFFF;
}

[data-theme="dark"] .biz-faq-btn-phone:hover {
    background: #475569;
}

/* Modo Responsive (< 768px) */
@media (max-width: 768px) {
    .biz-faq-section {
        padding: 45px 0 30px 0;
    }

    .biz-faq-summary {
        padding: 16px 18px;
        gap: 12px;
    }

    .biz-faq-icon-bubble {
        width: 32px;
        height: 32px;
        border-radius: 9px;
    }

    .biz-faq-left-meta {
        gap: 12px;
    }

    .biz-faq-question-text {
        font-size: 14.5px;
    }

    .biz-faq-answer-panel {
        padding: 6px 18px 18px 52px;
    }

    .biz-faq-footer-card {
        flex-direction: column;
        align-items: stretch;
        text-align: left;
        padding: 18px;
    }

    .biz-faq-footer-info {
        align-items: flex-start;
    }

    .biz-faq-footer-actions {
        flex-direction: column;
        width: 100%;
    }

    .biz-faq-cta-btn {
        justify-content: center;
        width: 100%;
        padding: 13px 18px;
    }
}