/* ── Publicaciones list page ─────────────────────────────────────────────── */

#publicaciones_page {
    padding: 8%;
    min-height: 100vh;
}

#publicaciones_page > h1 {
    font-size: 4vw;
    color: var(--negro);
    margin-bottom: 3rem;
}

/* ── Filter bar ── */

#pub_filtros {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 2.5vw;
    margin-bottom: 2.5vw;
    padding-bottom: 2vw;
    border-bottom: 1px solid rgba(33, 33, 30, 0.2);
}

.pub_filtro_campo {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.pub_filtro_campo label {
    color: var(--negro);
    font-size: 1.1vw;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pub_filtro_campo input {
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(33, 33, 30, 0.35);
    color: var(--negro);
    font-family: 'Alexandria';
    font-size: 1.3vw;
    padding: 0.35rem 0;
    outline: none;
    min-width: 120px;
    transition: border-color 0.2s;
}

.pub_filtro_campo input:focus {
    border-bottom-color: var(--acento);
}

.pub_filtro_campo input::placeholder {
    color: rgba(33, 33, 30, 0.35);
}

#pub_limpiar {
    background: none;
    border: none;
    border-bottom: 1px solid transparent;
    color: var(--negro);
    font-family: 'Alexandria';
    font-size: 1.1vw;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    padding: 0.35rem 0;
    align-self: flex-end;
    transition: color 0.2s, border-color 0.2s;
}

#pub_limpiar:hover {
    color: var(--acento);
    border-bottom-color: var(--acento);
}

/* ── Card grid ── */

#pub_lista {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(20vw, 1fr));
    gap: 2.5vw;
}

.pub_card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: opacity 0.2s;
}

.pub_card:hover {
    opacity: 0.8;
}

.pub_card:hover .pub_card_nombre {
    color: var(--acento);
}

/* ── Card image ── */

.pub_card_img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    background-color: var(--azul-c);
}

.pub_card_img--empty {
    background-color: rgba(33, 33, 30, 0.08);
}

/* ── Card body ── */

.pub_card_body {
    padding: 0.8rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.pub_card_img_link {
    display: block;
}

.pub_card_nombre {
    font-size: 1.3vw;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--negro);
    line-height: 1.3;
    text-decoration: none;
    transition: color 0.2s;
}

.pub_card_insts {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.pub_card_inst {
    font-size: 0.95vw;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--azul-c);
    text-decoration: none;
    transition: color 0.2s;
}

.pub_card_inst:hover {
    color: var(--acento);
}

.pub_card_desc {
    font-size: 1vw;
    color: var(--negro);
    line-height: 1.6;
    opacity: 0.6;
    margin-top: 0.2rem;
}

.pub_card_btn {
    display: inline-block;
    margin-top: 0.6rem;
    padding: 0.45rem 1rem;
    border: 1px solid var(--negro);
    font-size: 0.85vw;
    font-family: 'Alexandria';
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--negro);
    text-decoration: none;
    background: transparent;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
    align-self: flex-start;
}

.pub_card:hover .pub_card_btn {
    background-color: var(--negro);
    color: var(--blanco);
}

.pub_vacio {
    font-size: 1vw;
    color: var(--azul-c);
    padding: 2rem 0;
    grid-column: 1 / -1;
}

/* ── Pagination ── */

#pub_paginacion {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    justify-content: center;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.pub_pag_btn {
    background: none;
    border: 1px solid rgba(33, 33, 30, 0.2);
    color: var(--negro);
    font-family: 'Alexandria';
    font-size: max(0.85vw, 10pt);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.35rem 0.7rem;
    cursor: pointer;
    min-width: 2.4rem;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.pub_pag_btn:hover {
    background-color: var(--negro);
    color: var(--blanco);
    border-color: var(--negro);
}

.pub_pag_btn.activo {
    background-color: var(--acento);
    color: var(--blanco);
    border-color: var(--acento);
}

.pub_pag_sep {
    color: var(--azul-c);
    font-size: max(0.85vw, 10pt);
    padding: 0 0.2rem;
}

/* ── Responsive ── */

@media (max-width: 768px) {
    #publicaciones_page > h1 {
        font-size: 8vw;
        margin-bottom: 2rem;
    }

    #pub_lista {
        grid-template-columns: repeat(auto-fill, minmax(40vw, 1fr));
        gap: 5vw;
    }

    .pub_card_nombre {
        font-size: 4.2vw;
    }

    .pub_card_inst {
        font-size: 3.6vw;
    }

    .pub_card_desc {
        font-size: 3.8vw;
    }

    .pub_card_btn {
        font-size: 3.2vw;
    }

    .pub_vacio {
        font-size: 4vw;
    }

    .pub_pag_btn {
        font-size: 4vw;
        padding: 0.4rem 0.8rem;
    }
}

@media (max-width: 600px) {
    #pub_filtros {
        gap: 3vw 4vw;
    }

    .pub_filtro_campo {
        width: calc(33.333% - 2.7vw);
    }

    .pub_filtro_campo label {
        font-size: 2.8vw;
    }

    .pub_filtro_campo input,
    .pub_filtro_campo select {
        font-size: 3vw;
        min-width: 0;
        width: 100%;
    }

    #pub_limpiar {
        font-size: 2.8vw;
    }
}