/* ==========================================================================
   Proyectos — bloque de la portada (page/index.blade.php)
   Mosaico de obras. Cada pieza nombra la obra y los productos que se usaron:
   es la prueba real de la marca, no una galería anónima.
   Los títulos heredan 'HandelGothic TL' de main.css; aquí solo tamaño y ritmo.
   ========================================================================== */

.pj {
    --pj-navy: #071a3f;
    --pj-blue: var(--blue);
    --pj-red: var(--red);
    --pj-gap: clamp(0.6rem, 1.2vw, 1rem);

    padding: clamp(2rem, 4vw, 3rem) clamp(1rem, 4vw, 3rem) clamp(2.5rem, 5vw, 3.5rem);
}

.pj-lede {
    max-width: 62ch;
    margin: -0.5rem auto clamp(1.5rem, 3vw, 2.25rem);
    text-align: center;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--grey);
}

/* ---------- Mosaico ------------------------------------------------------ */

.pj-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: clamp(9rem, 13vw, 12.5rem);
    gap: var(--pj-gap);
    max-width: 1320px;
    margin: 0 auto;
}

/* La obra principal ocupa un cuadrante: ancla la composición */
.pj-tile--lead {
    grid-column: span 2;
    grid-row: span 2;
}

/* ---------- Pieza -------------------------------------------------------- */

.pj-tile {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 4px;
    background: var(--pj-navy);
    color: #fff;
    text-decoration: none;
    isolation: isolate;
}

.pj-tile img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s ease;
}

/* Velo en azul de marca, no en negro: mantiene la temperatura del logo */
.pj-tile::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(to top,
            rgba(7, 26, 63, 0.92) 0%,
            rgba(7, 26, 63, 0.62) 34%,
            rgba(7, 26, 63, 0.08) 72%,
            rgba(7, 26, 63, 0) 100%);
    transition: opacity 0.4s ease;
}

/* Zócalo: misma firma que las tarjetas de noticias, en blanco porque el azul
   se pierde contra el velo azul de la foto */
.pj-tile::after {
    content: '';
    position: absolute;
    inset: auto 0 0 0;
    z-index: 3;
    height: 5px;
    background: linear-gradient(to right, #fff 0 72%, var(--pj-red) 72% 100%);
}

.pj-tile:hover img,
.pj-tile:focus-visible img {
    transform: scale(1.06);
}

.pj-tile:focus-visible {
    outline: 3px solid var(--pj-red);
    outline-offset: 2px;
}

.pj-tile-body {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
    padding: clamp(0.75rem, 1.4vw, 1.25rem);
    padding-bottom: clamp(1rem, 1.6vw, 1.5rem);
}

.pj-tile-name {
    margin: 0;
    font-size: clamp(0.95rem, 1.5vw, 1.15rem);
    line-height: 1.2;
    letter-spacing: 0.01em;
    color: #fff;
}

.pj-tile--lead .pj-tile-name {
    font-size: clamp(1.4rem, 2.6vw, 2rem);
}

.pj-tile-products {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin: 0.6rem 0 0;
    padding: 0;
    list-style: none;
}

.pj-tile-products li {
    padding: 0.2rem 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 999px;
    font-family: var(--font-family);
    font-size: 0.66rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #e6ecf7;
    white-space: nowrap;
}

.pj-tile--lead .pj-tile-products li {
    font-size: 0.72rem;
    padding: 0.28rem 0.7rem;
}

/* ---------- Enlace a la sección completa --------------------------------- */

.pj-all-wrap {
    display: flex;
    justify-content: center;
    margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.pj-all {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.75rem 1.6rem;
    border: 1px solid var(--pj-blue);
    border-radius: 999px;
    font-family: var(--font-family);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pj-blue);
    text-decoration: none;
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.pj-all:hover,
.pj-all:focus-visible {
    background: var(--pj-blue);
    border-color: var(--pj-blue);
    color: #fff;
}

.pj-all i {
    transition: transform 0.25s ease;
}

.pj-all:hover i {
    transform: translateX(4px);
}

/* Etiqueta solo para lectores de pantalla */
.pj-sr {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---------- Adaptación --------------------------------------------------- */

@media (max-width: 992px) {
    .pj-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: clamp(9rem, 22vw, 13rem);
    }

    /* En dos columnas la principal ya destaca a lo ancho: no necesita alto doble */
    .pj-tile--lead {
        grid-column: 1 / -1;
        grid-row: span 1;
    }
}

@media (max-width: 576px) {
    /* Alto suficiente para un nombre de dos líneas más sus productos */
    .pj-grid {
        grid-auto-rows: 11.5rem;
    }

    .pj-tile-name {
        font-size: 0.9rem;
    }

    .pj-tile-products li {
        font-size: 0.6rem;
        letter-spacing: 0.04em;
    }
}

@media (prefers-reduced-motion: reduce) {

    .pj-tile img,
    .pj-tile::before,
    .pj-all i {
        transition: none;
    }

    .pj-tile:hover img {
        transform: none;
    }
}