/* Technofric — catalogue product detail */
.tf-product-detail {
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.tf-product-detail__tabs {
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
    border-bottom: 1px solid #e2e8f0;
}

.tf-product-detail__tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    color: #64748b;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
    white-space: nowrap;
    background: transparent;
    border-radius: 0;
}

.tf-product-detail__tabs .nav-link.active,
.tf-product-detail__tabs .nav-link:hover {
    color: var(--bs-primary, #0d6efd);
    border-bottom-color: var(--bs-primary, #0d6efd);
    background: transparent;
}

.tf-section-title {
    color: #0f172a;
    font-weight: 700;
}

.tf-prose {
    line-height: 1.75;
    font-size: 0.975rem;
}

.tf-info-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 1.25rem;
}

.tf-info-card__title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #64748b;
    font-weight: 700;
    margin-bottom: 1rem;
}

.tf-info-card__row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px dashed #e2e8f0;
    font-size: 0.9rem;
}

.tf-info-card__row:last-child {
    border-bottom: none;
}

.tf-info-card__row dt {
    color: #64748b;
    font-weight: 500;
    margin: 0;
}

.tf-info-card__row dd {
    color: #0f172a;
    font-weight: 600;
    margin: 0;
    text-align: right;
}

.tf-badge-cert,
.tf-badge-wifi {
    background: #eff6ff;
    color: #1d4ed8;
    border: 1px solid #bfdbfe;
    font-weight: 600;
    margin: 0 0.35rem 0.35rem 0;
}

.tf-feature-card {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    background: #fff;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.tf-feature-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.tf-feature-card__icon {
    flex-shrink: 0;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    color: var(--bs-primary, #0d6efd);
    font-size: 1.1rem;
}

.tf-feature-card__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.35rem;
}

.tf-feature-card__text {
    font-size: 0.85rem;
    color: #64748b;
    line-height: 1.55;
}

.tf-check-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tf-check-list li {
    position: relative;
    padding: 0.75rem 0 0.75rem 1.75rem;
    border-bottom: 1px solid #f1f5f9;
}

.tf-check-list li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 0.85rem;
    color: #16a34a;
    font-size: 0.8rem;
}

.tf-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    font-size: 0.85rem;
    font-weight: 600;
    color: #334155;
}

.tf-accessory-item {
    padding: 0.85rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.65rem;
    background: #fafafa;
}

.tf-ref-table thead th {
    background: #f8fafc;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #64748b;
    border-bottom-width: 1px;
}

.tf-ref-code {
    font-size: 0.875rem;
    color: #0f172a;
    background: #f1f5f9;
    padding: 0.2rem 0.45rem;
    border-radius: 0.35rem;
}

.tf-gallery-thumb {
    overflow: hidden;
    border-radius: 0.75rem;
    border: 1px solid #e2e8f0;
    aspect-ratio: 1;
}

.tf-gallery-thumb img {
    object-fit: cover;
    height: 100%;
    transition: transform 0.25s ease;
}

.tf-gallery-thumb:hover img {
    transform: scale(1.04);
}

.tf-product-hero-badges .badge {
    font-weight: 600;
    padding: 0.45em 0.75em;
}

.letter-spacing {
    letter-spacing: 0.08em;
}

@media (max-width: 575.98px) {
    .tf-product-detail__tabs .nav {
        overflow-x: auto;
        flex-wrap: nowrap;
        scrollbar-width: none;
    }

    .tf-product-detail__tabs .nav::-webkit-scrollbar {
        display: none;
    }
}