/* =========================================================
   BOTONES DE COMPARTIR (lightbox y página de foto)
   ========================================================= */
.share {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin-top: 2rem;
}
.share[hidden] { display: none; }

.share__label {
    font-family: var(--sans);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--fg-dim);
    padding-left: 0.35em;
}

.share__btns {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.share__btn {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid rgba(243, 240, 234, 0.16);
    background: rgba(255, 255, 255, 0.02);
    color: var(--fg-soft);
    cursor: pointer;
    text-decoration: none;
    position: relative;
    pointer-events: auto; /* el caption del lightbox es pointer-events:none */
    transition: transform 0.3s var(--ease-out), border-color 0.3s var(--ease-out),
                color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}
.share__btn svg { width: 18px; height: 18px; }
.share__btn:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
    color: var(--bg);
    background: var(--accent);
    box-shadow: 0 10px 24px rgba(212, 165, 116, 0.28);
}

/* Tooltip "¡Copiado!" */
.share__btn--copy::after {
    content: '¡Copiado!';
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: var(--accent);
    color: var(--bg);
    font-family: var(--sans);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.25rem 0.55rem;
    border-radius: 5px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.share__btn--copy.is-copied::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}