/* Portfólio — cards clicáveis e lightbox */
.galeria-item--clicavel {
    cursor: zoom-in;
    border: none;
    padding: 0;
    width: 100%;
    text-align: left;
    display: block;
    font: inherit;
    color: inherit;
}
.galeria-item--clicavel:focus-visible {
    outline: 3px solid var(--portal-accent, #0ea5e9);
    outline-offset: 3px;
}
.galeria-item__zoom {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 39, 68, 0.35);
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
    border-radius: calc(var(--raio-borda-lg, 12px) - 3px);
    z-index: 2;
}
.galeria-item__zoom i {
    font-size: 2rem;
    color: #fff;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
}
.galeria-item--clicavel:hover .galeria-item__zoom,
.galeria-item--clicavel:focus-visible .galeria-item__zoom {
    opacity: 1;
}

.portfolio-lightbox .modal-content {
    background: #0f172a;
    color: #fff;
    border: none;
    border-radius: 14px;
    overflow: hidden;
}
.portfolio-lightbox .modal-header,
.portfolio-lightbox .modal-footer {
    border-color: rgba(255,255,255,0.1);
}
.portfolio-lightbox__corpo {
    position: relative;
    background: #020617;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
}
.portfolio-lightbox__img {
    max-width: 100%;
    max-height: min(72vh, 720px);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
}
.portfolio-lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.15);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    transition: background 0.2s;
    z-index: 2;
}
.portfolio-lightbox__nav:hover:not(:disabled) {
    background: rgba(255,255,255,0.28);
}
.portfolio-lightbox__nav:disabled {
    opacity: 0.35;
    cursor: default;
}
.portfolio-lightbox__nav--prev { left: 0.75rem; }
.portfolio-lightbox__nav--next { right: 0.75rem; }
.portfolio-lightbox__contador {
    font-size: 0.8rem;
    opacity: 0.75;
}