/* =========================================================
   GALERÍA PÚBLICA
   RETIRO NACIONAL DE JÓVENES 2026
   PARTE 1:
   ESTRUCTURA, NAVEGACIÓN, HERO, CONTROLES Y FILTROS
========================================================= */


/* =========================================================
   VARIABLES LOCALES
========================================================= */

:root {
    --gallery-navy: #0b1626;
    --gallery-navy-soft: #16283f;
    --gallery-navy-lighter: #213a59;

    --gallery-gold: #c79b4b;
    --gallery-gold-light: #ead8b0;
    --gallery-gold-dark: #9c712a;

    --gallery-ivory: #f7f3ea;
    --gallery-ivory-soft: #fbf9f4;

    --gallery-white: #ffffff;

    --gallery-text: #172033;
    --gallery-text-soft: #667085;
    --gallery-text-muted: #98a2b3;

    --gallery-border:
        rgba(11, 22, 38, 0.1);

    --gallery-border-strong:
        rgba(11, 22, 38, 0.16);

    --gallery-glass:
        rgba(255, 255, 255, 0.82);

    --gallery-glass-dark:
        rgba(11, 22, 38, 0.76);

    --gallery-shadow-small:
        0 10px 30px rgba(11, 22, 38, 0.08);

    --gallery-shadow-medium:
        0 24px 60px rgba(11, 22, 38, 0.14);

    --gallery-shadow-large:
        0 36px 100px rgba(11, 22, 38, 0.22);

    --gallery-radius-small: 14px;
    --gallery-radius-medium: 22px;
    --gallery-radius-large: 32px;
    --gallery-radius-extra: 42px;

    --gallery-transition-fast:
        160ms ease;

    --gallery-transition-normal:
        240ms ease;

    --gallery-transition-slow:
        420ms cubic-bezier(0.22, 1, 0.36, 1);
}


/* =========================================================
   BASE DE LA PÁGINA
========================================================= */

body {
    overflow-x: hidden;
    background:
        var(--gallery-ivory-soft);
    color:
        var(--gallery-text);
}

body.is-locked {
    overflow: hidden;
}

main {
    overflow: clip;
}


/* =========================================================
   BOTONES GENERALES DE GALERÍA
========================================================= */

.gallery-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;

    min-height: 48px;
    padding: 0.9rem 1.4rem;

    border: 1px solid transparent;
    border-radius:
        var(--gallery-radius-small);

    font-size: 0.9rem;
    font-weight: 800;
    line-height: 1;

    text-decoration: none;

    transition:
        transform var(--gallery-transition-normal),
        background-color var(--gallery-transition-normal),
        border-color var(--gallery-transition-normal),
        color var(--gallery-transition-normal),
        box-shadow var(--gallery-transition-normal);
}

.gallery-button:hover {
    transform: translateY(-2px);
}

.gallery-button:active {
    transform: translateY(0);
}

.gallery-button--primary {
    background:
        var(--gallery-navy);
    color:
        var(--gallery-white);

    box-shadow:
        0 12px 28px rgba(11, 22, 38, 0.18);
}

.gallery-button--primary:hover {
    background:
        var(--gallery-navy-soft);

    box-shadow:
        0 16px 34px rgba(11, 22, 38, 0.24);
}

.gallery-button--secondary {
    border-color:
        var(--gallery-border-strong);

    background:
        var(--gallery-white);

    color:
        var(--gallery-navy);

    box-shadow:
        var(--gallery-shadow-small);
}

.gallery-button--secondary:hover {
    border-color:
        rgba(199, 155, 75, 0.55);

    background:
        var(--gallery-ivory);
}

.gallery-button--light {
    background:
        var(--gallery-white);

    color:
        var(--gallery-navy);

    box-shadow:
        0 14px 34px rgba(0, 0, 0, 0.2);
}

.gallery-button--light:hover {
    background:
        var(--gallery-gold-light);
}


/* =========================================================
   EYEBROW / TEXTO PEQUEÑO
========================================================= */

.gallery-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;

    margin-bottom: 1rem;

    color:
        var(--gallery-gold-dark);

    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.18em;
    line-height: 1.2;

    text-transform: uppercase;
}

.gallery-eyebrow::before {
    width: 28px;
    height: 2px;

    border-radius: 999px;

    background:
        currentColor;

    content: "";
}


/* =========================================================
   ENCABEZADO
========================================================= */

.gallery-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-header);

    width: 100%;

    padding:
        max(0.75rem, env(safe-area-inset-top))
        0
        0;

    pointer-events: none;
}

.gallery-navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;

    min-height: 70px;
    padding:
        0.65rem
        0.75rem
        0.65rem
        0.8rem;

    border:
        1px solid rgba(255, 255, 255, 0.4);

    border-radius:
        22px;

    background:
        rgba(255, 255, 255, 0.78);

    box-shadow:
        0 14px 40px rgba(11, 22, 38, 0.12);

    backdrop-filter:
        blur(22px) saturate(150%);

    -webkit-backdrop-filter:
        blur(22px) saturate(150%);

    pointer-events: auto;
}

.gallery-navbar__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;

    min-width: 0;

    color:
        var(--gallery-navy);

    text-decoration: none;
}

.gallery-navbar__brand-mark {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;

    width: 42px;
    height: 42px;

    border-radius:
        14px;

    background:
        linear-gradient(
            145deg,
            var(--gallery-navy-soft),
            var(--gallery-navy)
        );

    color:
        var(--gallery-white);

    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.06em;

    box-shadow:
        0 8px 18px rgba(11, 22, 38, 0.22);
}

.gallery-navbar__brand-text {
    display: grid;
    min-width: 0;
}

.gallery-navbar__brand-text strong {
    overflow: hidden;

    font-size: 0.82rem;
    font-weight: 900;
    line-height: 1.1;

    text-overflow: ellipsis;
    white-space: nowrap;
}

.gallery-navbar__brand-text small {
    display: none;

    margin-top: 0.2rem;

    color:
        var(--gallery-text-soft);

    font-size: 0.66rem;
    font-weight: 700;
    line-height: 1;
}

.gallery-navbar__actions {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.gallery-navbar__link {
    display: none;

    padding:
        0.75rem
        1rem;

    border-radius:
        12px;

    color:
        var(--gallery-text);

    font-size: 0.82rem;
    font-weight: 800;

    text-decoration: none;

    transition:
        background-color var(--gallery-transition-fast),
        color var(--gallery-transition-fast);
}

.gallery-navbar__link:hover {
    background:
        rgba(11, 22, 38, 0.06);

    color:
        var(--gallery-navy);
}

.gallery-navbar__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 44px;
    padding:
        0.75rem
        1rem;

    border-radius:
        14px;

    background:
        var(--gallery-navy);

    color:
        var(--gallery-white);

    font-size: 0.76rem;
    font-weight: 900;
    line-height: 1;

    text-decoration: none;

    box-shadow:
        0 10px 24px rgba(11, 22, 38, 0.2);

    transition:
        transform var(--gallery-transition-normal),
        background-color var(--gallery-transition-normal),
        box-shadow var(--gallery-transition-normal);
}

.gallery-navbar__button:hover {
    transform:
        translateY(-2px);

    background:
        var(--gallery-navy-soft);

    box-shadow:
        0 14px 30px rgba(11, 22, 38, 0.26);
}


/* =========================================================
   HERO
========================================================= */

.gallery-hero {
    position: relative;
    isolation: isolate;

    min-height:
        min(860px, 100svh);

    padding:
        9.5rem
        0
        5rem;

    overflow: hidden;

    background:
        radial-gradient(
            circle at 10% 10%,
            rgba(199, 155, 75, 0.18),
            transparent 34%
        ),
        linear-gradient(
            145deg,
            #f7f3ea 0%,
            #fbf9f4 48%,
            #edf1f5 100%
        );
}

.gallery-hero::before {
    position: absolute;
    inset: 0;
    z-index: -3;

    background-image:
        linear-gradient(
            rgba(11, 22, 38, 0.025) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(11, 22, 38, 0.025) 1px,
            transparent 1px
        );

    background-size:
        42px 42px;

    content: "";

    mask-image:
        linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0.65),
            transparent 90%
        );
}

.gallery-hero__background {
    position: absolute;
    inset: 0;
    z-index: -2;

    overflow: hidden;

    pointer-events: none;
}

.gallery-hero__glow {
    position: absolute;

    border-radius:
        50%;

    filter:
        blur(8px);

    opacity:
        0.8;
}

.gallery-hero__glow--one {
    top: 18%;
    right: -28%;

    width: 580px;
    height: 580px;

    background:
        radial-gradient(
            circle,
            rgba(199, 155, 75, 0.24),
            transparent 68%
        );
}

.gallery-hero__glow--two {
    bottom: -34%;
    left: -36%;

    width: 620px;
    height: 620px;

    background:
        radial-gradient(
            circle,
            rgba(33, 58, 89, 0.16),
            transparent 68%
        );
}

.gallery-hero__content {
    display: grid;
    align-items: end;
    gap: 3.5rem;
}

.gallery-hero__heading {
    max-width:
        760px;
}

.gallery-hero__back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;

    margin-bottom: 2.5rem;

    color:
        var(--gallery-text-soft);

    font-size: 0.78rem;
    font-weight: 800;

    text-decoration: none;

    transition:
        gap var(--gallery-transition-normal),
        color var(--gallery-transition-normal);
}

.gallery-hero__back:hover {
    gap: 0.75rem;

    color:
        var(--gallery-navy);
}

.gallery-hero__heading h1 {
    max-width:
        760px;

    color:
        var(--gallery-navy);

    font-size:
        clamp(3.2rem, 15vw, 6.4rem);

    font-weight:
        900;

    letter-spacing:
        -0.07em;

    line-height:
        0.86;
}

.gallery-hero__heading h1 span {
    display: block;

    margin-top:
        0.12em;

    color:
        transparent;

    background:
        linear-gradient(
            120deg,
            var(--gallery-gold-dark),
            var(--gallery-gold),
            #dcbf80
        );

    background-clip:
        text;

    -webkit-background-clip:
        text;
}

.gallery-hero__description {
    max-width:
        650px;

    margin-top:
        2rem;

    color:
        var(--gallery-text-soft);

    font-size:
        clamp(1rem, 4vw, 1.22rem);

    font-weight:
        500;

    line-height:
        1.75;
}

.gallery-hero__stats {
    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap:
        0.75rem;
}

.gallery-stat {
    position: relative;

    min-width: 0;
    padding:
        1.2rem
        0.8rem;

    border:
        1px solid rgba(255, 255, 255, 0.7);

    border-radius:
        22px;

    background:
        rgba(255, 255, 255, 0.64);

    box-shadow:
        0 18px 40px rgba(11, 22, 38, 0.08);

    backdrop-filter:
        blur(18px);

    -webkit-backdrop-filter:
        blur(18px);
}

.gallery-stat__number {
    display: block;

    overflow: hidden;

    color:
        var(--gallery-navy);

    font-size:
        clamp(1.5rem, 6vw, 2.4rem);

    font-weight:
        900;

    letter-spacing:
        -0.055em;

    line-height:
        1;

    text-overflow:
        ellipsis;
    white-space:
        nowrap;
}

.gallery-stat__label {
    display: block;

    margin-top:
        0.5rem;

    overflow:
        hidden;

    color:
        var(--gallery-text-soft);

    font-size:
        clamp(0.55rem, 2.7vw, 0.72rem);

    font-weight:
        800;

    letter-spacing:
        0.02em;

    line-height:
        1.25;

    text-overflow:
        ellipsis;
}


/* =========================================================
   SECCIÓN DE CONTROLES
========================================================= */

.gallery-controls-section {
    position: relative;
    z-index: 20;

    margin-top:
        -1.5rem;

    padding-bottom:
        2rem;
}

.gallery-controls {
    display: grid;
    gap: 1rem;

    padding:
        1rem;

    border:
        1px solid rgba(255, 255, 255, 0.8);

    border-radius:
        26px;

    background:
        rgba(255, 255, 255, 0.86);

    box-shadow:
        0 20px 60px rgba(11, 22, 38, 0.12);

    backdrop-filter:
        blur(20px) saturate(140%);

    -webkit-backdrop-filter:
        blur(20px) saturate(140%);
}


/* =========================================================
   FILTROS
========================================================= */

.gallery-filters {
    display: flex;
    gap: 0.55rem;

    overflow-x: auto;
    overflow-y: hidden;

    padding:
        0.15rem
        0.1rem
        0.35rem;

    scrollbar-width:
        none;

    scroll-snap-type:
        x proximity;
}

.gallery-filters::-webkit-scrollbar {
    display: none;
}

.gallery-filter {
    flex:
        0 0 auto;

    min-height:
        42px;

    padding:
        0.75rem
        1rem;

    border:
        1px solid transparent;

    border-radius:
        13px;

    background:
        transparent;

    color:
        var(--gallery-text-soft);

    font-size:
        0.76rem;

    font-weight:
        800;

    line-height:
        1;

    scroll-snap-align:
        start;

    transition:
        background-color var(--gallery-transition-normal),
        border-color var(--gallery-transition-normal),
        color var(--gallery-transition-normal),
        box-shadow var(--gallery-transition-normal),
        transform var(--gallery-transition-normal);
}

.gallery-filter:hover {
    background:
        rgba(11, 22, 38, 0.055);

    color:
        var(--gallery-navy);
}

.gallery-filter.is-active {
    border-color:
        rgba(11, 22, 38, 0.08);

    background:
        var(--gallery-navy);

    color:
        var(--gallery-white);

    box-shadow:
        0 9px 22px rgba(11, 22, 38, 0.18);
}

.gallery-filter.is-active:hover {
    transform:
        translateY(-1px);

    background:
        var(--gallery-navy-soft);
}


/* =========================================================
   BUSCADOR
========================================================= */

.gallery-search {
    position: relative;

    display: flex;
    align-items: center;

    min-height:
        50px;

    border:
        1px solid var(--gallery-border);

    border-radius:
        16px;

    background:
        var(--gallery-ivory-soft);

    transition:
        border-color var(--gallery-transition-normal),
        box-shadow var(--gallery-transition-normal),
        background-color var(--gallery-transition-normal);
}

.gallery-search:focus-within {
    border-color:
        rgba(199, 155, 75, 0.65);

    background:
        var(--gallery-white);

    box-shadow:
        0 0 0 4px rgba(199, 155, 75, 0.12);
}

.gallery-search__icon {
    position: absolute;
    left: 1rem;

    color:
        var(--gallery-text-muted);

    font-size:
        1.15rem;

    pointer-events:
        none;
}

.gallery-search input {
    width:
        100%;
    min-height:
        50px;

    padding:
        0.8rem
        3rem
        0.8rem
        2.7rem;

    border:
        0;
    outline:
        0;

    background:
        transparent;

    color:
        var(--gallery-text);

    font-size:
        0.82rem;

    font-weight:
        700;
}

.gallery-search input::placeholder {
    color:
        var(--gallery-text-muted);

    font-weight:
        600;
}

.gallery-search__clear {
    position: absolute;
    right: 0.6rem;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    width:
        34px;
    height:
        34px;

    border-radius:
        50%;

    background:
        rgba(11, 22, 38, 0.07);

    color:
        var(--gallery-navy);

    font-size:
        1.2rem;

    line-height:
        1;

    transition:
        background-color var(--gallery-transition-fast),
        transform var(--gallery-transition-fast);
}

.gallery-search__clear:hover {
    transform:
        scale(1.05);

    background:
        rgba(11, 22, 38, 0.12);
}


/* =========================================================
   RESUMEN Y ORDENAMIENTO
========================================================= */

.gallery-controls__summary {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;

    margin-top:
        1rem;

    padding:
        0 0.25rem;
}

.gallery-controls__summary p {
    color:
        var(--gallery-text-soft);

    font-size:
        0.75rem;

    font-weight:
        700;

    line-height:
        1.4;
}

.gallery-sort-button {
    display: inline-flex;
    flex:
        0 0 auto;

    align-items: center;
    gap:
        0.55rem;

    min-height:
        40px;

    padding:
        0.65rem
        0.8rem;

    border:
        1px solid var(--gallery-border);

    border-radius:
        12px;

    background:
        var(--gallery-white);

    color:
        var(--gallery-navy);

    font-size:
        0.72rem;

    font-weight:
        800;

    box-shadow:
        0 6px 18px rgba(11, 22, 38, 0.06);

    transition:
        border-color var(--gallery-transition-normal),
        box-shadow var(--gallery-transition-normal),
        transform var(--gallery-transition-normal);
}

.gallery-sort-button:hover {
    transform:
        translateY(-1px);

    border-color:
        rgba(199, 155, 75, 0.5);

    box-shadow:
        0 10px 24px rgba(11, 22, 38, 0.1);
}

.gallery-sort-menu {
    position: absolute;
    top: calc(100% + 0.65rem);
    right: 0;
    z-index: 80;

    min-width:
        190px;

    padding:
        0.45rem;

    border:
        1px solid var(--gallery-border);

    border-radius:
        16px;

    background:
        rgba(255, 255, 255, 0.96);

    box-shadow:
        0 18px 44px rgba(11, 22, 38, 0.16);

    backdrop-filter:
        blur(18px);

    -webkit-backdrop-filter:
        blur(18px);
}

.gallery-sort-menu button {
    display: flex;
    align-items: center;

    width:
        100%;

    min-height:
        42px;

    padding:
        0.7rem
        0.85rem;

    border-radius:
        11px;

    background:
        transparent;

    color:
        var(--gallery-text-soft);

    font-size:
        0.76rem;

    font-weight:
        800;

    text-align:
        left;

    transition:
        background-color var(--gallery-transition-fast),
        color var(--gallery-transition-fast);
}

.gallery-sort-menu button:hover {
    background:
        rgba(11, 22, 38, 0.06);

    color:
        var(--gallery-navy);
}

.gallery-sort-menu button[aria-selected="true"] {
    background:
        var(--gallery-navy);

    color:
        var(--gallery-white);
}


/* =========================================================
   ENCABEZADO DE SECCIÓN DE GALERÍA
========================================================= */

.gallery-section {
    position: relative;

    padding:
        4.5rem
        0
        6rem;

    background:
        var(--gallery-ivory-soft);
}

.gallery-section__heading {
    display: grid;
    gap:
        1.25rem;

    margin-bottom:
        2.5rem;
}

.gallery-section__heading h2 {
    color:
        var(--gallery-navy);

    font-size:
        clamp(2.1rem, 9vw, 4rem);

    font-weight:
        900;

    letter-spacing:
        -0.055em;

    line-height:
        0.98;
}

.gallery-section__heading > p {
    max-width:
        560px;

    color:
        var(--gallery-text-soft);

    font-size:
        0.95rem;

    font-weight:
        500;

    line-height:
        1.75;
}


/* =========================================================
   ESTADO DE CARGA
========================================================= */

.gallery-loading {
    display: grid;
    justify-items: center;
    gap:
        1rem;

    min-height:
        300px;

    padding:
        5rem
        1rem;

    color:
        var(--gallery-text-soft);

    text-align:
        center;
}

.gallery-loading__spinner {
    width:
        42px;
    height:
        42px;

    border:
        3px solid rgba(11, 22, 38, 0.1);

    border-top-color:
        var(--gallery-gold);

    border-radius:
        50%;

    animation:
        gallery-spin 0.85s linear infinite;
}

.gallery-loading p {
    font-size:
        0.85rem;

    font-weight:
        700;
}

@keyframes gallery-spin {
    to {
        transform:
            rotate(360deg);
    }
}


/* =========================================================
   TABLET
========================================================= */

@media (min-width: 700px) {

    .gallery-navbar {
        padding:
            0.75rem
            0.85rem
            0.75rem
            0.9rem;
    }

    .gallery-navbar__brand-text small {
        display:
            block;
    }

    .gallery-navbar__link {
        display:
            inline-flex;
    }

    .gallery-navbar__button {
        padding-inline:
            1.2rem;
    }

    .gallery-hero {
        padding-top:
            10.5rem;
    }

    .gallery-hero__content {
        gap:
            4.5rem;
    }

    .gallery-hero__heading h1 {
        font-size:
            clamp(5rem, 11vw, 7.4rem);
    }

    .gallery-hero__stats {
        max-width:
            650px;

        gap:
            1rem;
    }

    .gallery-stat {
        padding:
            1.5rem;
    }

    .gallery-controls {
        grid-template-columns:
            minmax(0, 1fr)
            minmax(260px, 0.45fr);

        align-items:
            center;

        padding:
            0.8rem;
    }

    .gallery-filters {
        padding-bottom:
            0.1rem;
    }

    .gallery-controls__summary {
        margin-top:
            1.2rem;
    }

    .gallery-section {
        padding:
            6rem
            0
            8rem;
    }

    .gallery-section__heading {
        grid-template-columns:
            minmax(0, 1fr)
            minmax(280px, 0.55fr);

        align-items:
            end;

        gap:
            3rem;

        margin-bottom:
            3.5rem;
    }
}


/* =========================================================
   ESCRITORIO
========================================================= */

@media (min-width: 980px) {

    .gallery-header {
        padding-top:
            1rem;
    }

    .gallery-navbar {
        min-height:
            74px;

        padding:
            0.7rem
            0.75rem
            0.7rem
            0.85rem;

        border-radius:
            24px;
    }

    .gallery-navbar__brand-mark {
        width:
            46px;
        height:
            46px;
    }

    .gallery-navbar__brand-text strong {
        font-size:
            0.9rem;
    }

    .gallery-hero {
        display:
            flex;
        align-items:
            center;

        min-height:
            900px;

        padding:
            11rem
            0
            7rem;
    }

    .gallery-hero__content {
        grid-template-columns:
            minmax(0, 1fr)
            minmax(320px, 0.42fr);

        align-items:
            end;

        gap:
            4rem;
    }

    .gallery-hero__heading h1 {
        font-size:
            clamp(6rem, 8vw, 8.4rem);
    }

    .gallery-hero__stats {
        grid-template-columns:
            1fr;

        max-width:
            100%;
    }

    .gallery-stat {
        display:
            flex;
        align-items:
            center;
        justify-content:
            space-between;

        min-height:
            114px;

        padding:
            1.5rem
            1.7rem;
    }

    .gallery-stat__number {
        font-size:
            2.6rem;
    }

    .gallery-stat__label {
        max-width:
            110px;

        margin-top:
            0;

        font-size:
            0.72rem;

        text-align:
            right;
    }

    .gallery-controls-section {
        margin-top:
            -2.6rem;
    }

    .gallery-controls {
        padding:
            0.9rem;
    }

    .gallery-filter {
        padding-inline:
            1.05rem;
    }

    .gallery-controls__summary {
        padding-inline:
            0.5rem;
    }

    .gallery-section__heading h2 {
        font-size:
            clamp(3.5rem, 5vw, 5rem);
    }
}


/* =========================================================
   PANTALLAS GRANDES
========================================================= */

@media (min-width: 1280px) {

    .gallery-hero__content {
        gap:
            6rem;
    }

    .gallery-hero__description {
        font-size:
            1.18rem;
    }

    .gallery-controls {
        grid-template-columns:
            minmax(0, 1fr)
            360px;
    }

    .gallery-filter {
        min-height:
            46px;

        padding-inline:
            1.2rem;

        font-size:
            0.8rem;
    }

    .gallery-search,
    .gallery-search input {
        min-height:
            54px;
    }
}

/* =========================================================
   GALERÍA PÚBLICA
   PARTE 2:
   MASONRY, TARJETAS, ESTADOS Y CARGA PROGRESIVA
========================================================= */


/* =========================================================
   CUADRÍCULA MASONRY
========================================================= */

.gallery-grid {
    column-count: 1;
    column-gap: 1rem;
}

.gallery-grid[hidden] {
    display: none;
}


/* =========================================================
   TARJETA DE FOTOGRAFÍA
========================================================= */

.gallery-card {
    display: inline-block;

    width: 100%;
    margin: 0 0 1rem;

    break-inside: avoid;
    vertical-align: top;

    animation:
        gallery-card-enter
        520ms
        cubic-bezier(0.22, 1, 0.36, 1)
        both;
}

.gallery-card__button {
    position: relative;

    display: block;

    width: 100%;
    padding: 0;

    overflow: hidden;

    border: 1px solid var(--gallery-border);
    border-radius: var(--gallery-radius-medium);

    background: var(--gallery-white);
    color: var(--gallery-text);

    box-shadow:
        0 12px 32px rgba(11, 22, 38, 0.08);

    text-align: left;

    transition:
        transform var(--gallery-transition-slow),
        border-color var(--gallery-transition-normal),
        box-shadow var(--gallery-transition-slow);
}

.gallery-card__button:hover {
    transform: translateY(-5px);

    border-color:
        rgba(199, 155, 75, 0.38);

    box-shadow:
        0 26px 60px rgba(11, 22, 38, 0.16);
}

.gallery-card__button:active {
    transform: translateY(-2px);
}

.gallery-card__image-wrapper {
    position: relative;

    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            rgba(11, 22, 38, 0.06),
            rgba(199, 155, 75, 0.1)
        );
}

.gallery-card__image {
    width: 100%;
    height: auto;

    object-fit: cover;

    transform: scale(1.001);

    transition:
        transform 700ms cubic-bezier(0.22, 1, 0.36, 1),
        filter var(--gallery-transition-slow);

    will-change: transform;
}

.gallery-card__button:hover .gallery-card__image {
    transform: scale(1.045);

    filter:
        saturate(1.04)
        contrast(1.02);
}

.gallery-card__overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            to top,
            rgba(11, 22, 38, 0.58),
            rgba(11, 22, 38, 0.04) 44%,
            transparent 70%
        );

    opacity: 0.28;

    transition:
        opacity var(--gallery-transition-normal);
}

.gallery-card__button:hover .gallery-card__overlay {
    opacity: 0.78;
}

.gallery-card__view {
    position: absolute;
    left: 50%;
    bottom: 1rem;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 38px;
    padding: 0.7rem 0.9rem;

    border: 1px solid rgba(255, 255, 255, 0.36);
    border-radius: 999px;

    background:
        rgba(255, 255, 255, 0.16);

    color: var(--gallery-white);

    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.01em;

    opacity: 0;

    transform:
        translate(-50%, 12px);

    backdrop-filter:
        blur(14px);

    -webkit-backdrop-filter:
        blur(14px);

    transition:
        opacity var(--gallery-transition-normal),
        transform var(--gallery-transition-slow);

    white-space: nowrap;
}

.gallery-card__button:hover .gallery-card__view,
.gallery-card__button:focus-visible .gallery-card__view {
    opacity: 1;

    transform:
        translate(-50%, 0);
}


/* =========================================================
   CONTENIDO DE LA TARJETA
========================================================= */

.gallery-card__content {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;

    padding:
        1rem
        1rem
        1.1rem;
}

.gallery-card__content > div {
    min-width: 0;
}

.gallery-card__category {
    margin-bottom: 0.45rem;

    color:
        var(--gallery-gold-dark);

    font-size: 0.62rem;
    font-weight: 900;
    letter-spacing: 0.13em;
    line-height: 1.2;

    text-transform: uppercase;
}

.gallery-card__title {
    overflow: hidden;

    color:
        var(--gallery-navy);

    font-size: 0.9rem;
    font-weight: 850;
    letter-spacing: -0.025em;
    line-height: 1.35;

    text-overflow: ellipsis;

    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    /* Standard property for compatibility */
    line-clamp: 2;
}

.gallery-card__arrow {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;

    width: 34px;
    height: 34px;

    border-radius: 50%;

    background:
        rgba(11, 22, 38, 0.06);

    color:
        var(--gallery-navy);

    font-size: 0.95rem;
    font-weight: 800;

    transition:
        transform var(--gallery-transition-slow),
        background-color var(--gallery-transition-normal),
        color var(--gallery-transition-normal);
}

.gallery-card__button:hover .gallery-card__arrow {
    transform:
        translate(2px, -2px);

    background:
        var(--gallery-navy);

    color:
        var(--gallery-white);
}


/* =========================================================
   VARIANTES VISUALES SEGÚN PROPORCIÓN
========================================================= */

.gallery-card--portrait .gallery-card__image-wrapper {
    aspect-ratio: 4 / 5;
}

.gallery-card--portrait .gallery-card__image {
    height: 100%;
}

.gallery-card--landscape .gallery-card__image-wrapper {
    aspect-ratio: 16 / 10;
}

.gallery-card--landscape .gallery-card__image {
    height: 100%;
}

.gallery-card--square .gallery-card__image-wrapper {
    aspect-ratio: 1 / 1;
}

.gallery-card--square .gallery-card__image {
    height: 100%;
}

.gallery-card--tall .gallery-card__image-wrapper {
    aspect-ratio: 3 / 4;
}

.gallery-card--tall .gallery-card__image {
    height: 100%;
}


/* =========================================================
   IMAGEN CARGANDO
========================================================= */

.gallery-card__image.is-loading {
    min-height: 240px;

    opacity: 0;
}

.gallery-card__image.is-loaded {
    opacity: 1;

    animation:
        gallery-image-reveal
        400ms
        ease
        both;
}

.gallery-card__image.is-error {
    min-height: 260px;

    opacity: 0;
}

.gallery-card__image-wrapper::before {
    position: absolute;
    inset: 0;
    z-index: 0;

    background:
        linear-gradient(
            105deg,
            rgba(11, 22, 38, 0.04) 20%,
            rgba(255, 255, 255, 0.6) 40%,
            rgba(11, 22, 38, 0.04) 60%
        );

    background-size: 220% 100%;

    content: "";

    animation:
        gallery-skeleton
        1.35s
        linear
        infinite;
}

.gallery-card__image-wrapper:has(.is-loaded)::before {
    display: none;
}

.gallery-card__image-wrapper:has(.is-error)::after {
    position: absolute;
    inset: 0;

    display: grid;
    place-items: center;

    padding: 2rem;

    color:
        var(--gallery-text-soft);

    font-size: 0.74rem;
    font-weight: 800;
    text-align: center;

    content:
        "No fue posible cargar esta fotografía";
}


/* =========================================================
   ESTADO VACÍO
========================================================= */

.gallery-empty,
.gallery-error {
    display: grid;
    justify-items: center;
    gap: 0.8rem;

    min-height: 360px;
    padding:
        4rem
        1.5rem;

    border:
        1px dashed var(--gallery-border-strong);

    border-radius:
        var(--gallery-radius-large);

    background:
        rgba(255, 255, 255, 0.54);

    text-align: center;
}

.gallery-empty[hidden],
.gallery-error[hidden] {
    display: none;
}

.gallery-empty__icon,
.gallery-error__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 68px;
    height: 68px;

    margin-bottom: 0.5rem;

    border-radius: 24px;

    background:
        rgba(199, 155, 75, 0.13);

    color:
        var(--gallery-gold-dark);

    font-size: 2rem;
    font-weight: 900;
}

.gallery-error__icon {
    background:
        rgba(143, 36, 41, 0.1);

    color:
        #8f2429;
}

.gallery-empty h3,
.gallery-error h3 {
    color:
        var(--gallery-navy);

    font-size:
        clamp(1.35rem, 6vw, 2rem);

    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.gallery-empty p,
.gallery-error p {
    max-width: 520px;

    color:
        var(--gallery-text-soft);

    font-size: 0.88rem;
    font-weight: 500;
    line-height: 1.7;
}

.gallery-error code {
    padding:
        0.15rem
        0.35rem;

    border-radius: 6px;

    background:
        rgba(11, 22, 38, 0.07);

    color:
        var(--gallery-navy);

    font-family:
        ui-monospace,
        SFMono-Regular,
        Menlo,
        Consolas,
        monospace;

    font-size: 0.78rem;
}


/* =========================================================
   CARGAR MÁS
========================================================= */

.gallery-load-more {
    display: grid;
    justify-items: center;
    gap: 0.9rem;

    margin-top: 3rem;

    text-align: center;
}

.gallery-load-more[hidden] {
    display: none;
}

.gallery-load-more p {
    color:
        var(--gallery-text-soft);

    font-size: 0.72rem;
    font-weight: 700;
}


/* =========================================================
   CTA PARA SUBIR FOTOS
========================================================= */

.gallery-upload-cta {
    position: relative;
    isolation: isolate;

    padding:
        5rem
        0;

    overflow: hidden;

    background:
        linear-gradient(
            145deg,
            var(--gallery-navy) 0%,
            var(--gallery-navy-soft) 58%,
            var(--gallery-navy-lighter) 100%
        );

    color:
        var(--gallery-white);
}

.gallery-upload-cta::before {
    position: absolute;
    top: -180px;
    right: -160px;
    z-index: -1;

    width: 420px;
    height: 420px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(199, 155, 75, 0.3),
            transparent 67%
        );

    content: "";
}

.gallery-upload-cta::after {
    position: absolute;
    bottom: -220px;
    left: -180px;
    z-index: -1;

    width: 440px;
    height: 440px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(255, 255, 255, 0.08),
            transparent 66%
        );

    content: "";
}

.gallery-upload-cta__content {
    display: grid;
    gap: 2rem;
}

.gallery-upload-cta .gallery-eyebrow {
    color:
        var(--gallery-gold-light);
}

.gallery-upload-cta h2 {
    max-width: 760px;

    color:
        var(--gallery-white);

    font-size:
        clamp(2.3rem, 10vw, 4.7rem);

    font-weight: 900;
    letter-spacing: -0.06em;
    line-height: 0.95;
}

.gallery-upload-cta p {
    max-width: 650px;

    margin-top: 1.3rem;

    color:
        rgba(255, 255, 255, 0.72);

    font-size: 0.96rem;
    font-weight: 500;
    line-height: 1.75;
}


/* =========================================================
   FOOTER
========================================================= */

.gallery-footer {
    padding:
        2.5rem
        0
        max(2.5rem, env(safe-area-inset-bottom));

    background:
        #07111e;

    color:
        var(--gallery-white);
}

.gallery-footer__content {
    display: grid;
    gap: 2rem;
}

.gallery-footer__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;

    width: fit-content;

    color:
        var(--gallery-white);

    text-decoration: none;
}

.gallery-footer__brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 44px;
    height: 44px;

    border-radius: 14px;

    background:
        rgba(255, 255, 255, 0.1);

    color:
        var(--gallery-gold-light);

    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.gallery-footer__brand > span:last-child {
    display: grid;
}

.gallery-footer__brand strong {
    font-size: 0.84rem;
    font-weight: 900;
    line-height: 1.1;
}

.gallery-footer__brand small {
    margin-top: 0.24rem;

    color:
        rgba(255, 255, 255, 0.5);

    font-size: 0.65rem;
    font-weight: 700;
}

.gallery-footer__navigation {
    display: flex;
    flex-wrap: wrap;
    gap:
        0.85rem
        1.4rem;
}

.gallery-footer__navigation a {
    color:
        rgba(255, 255, 255, 0.68);

    font-size: 0.76rem;
    font-weight: 700;

    text-decoration: none;

    transition:
        color var(--gallery-transition-fast);
}

.gallery-footer__navigation a:hover {
    color:
        var(--gallery-gold-light);
}

.gallery-footer__copyright {
    color:
        rgba(255, 255, 255, 0.42);

    font-size: 0.68rem;
    font-weight: 600;
}


/* =========================================================
   NOSCRIPT
========================================================= */

.gallery-noscript {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    left: 1rem;
    z-index: var(--z-notification);

    padding: 1rem;

    border:
        1px solid rgba(199, 155, 75, 0.34);

    border-radius:
        var(--gallery-radius-small);

    background:
        var(--gallery-navy);

    color:
        var(--gallery-white);

    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.5;

    box-shadow:
        var(--gallery-shadow-large);

    text-align: center;
}


/* =========================================================
   ANIMACIONES
========================================================= */

@keyframes gallery-card-enter {
    from {
        opacity: 0;

        transform:
            translateY(22px)
            scale(0.985);
    }

    to {
        opacity: 1;

        transform:
            translateY(0)
            scale(1);
    }
}

@keyframes gallery-image-reveal {
    from {
        opacity: 0;

        transform:
            scale(1.025);
    }

    to {
        opacity: 1;

        transform:
            scale(1.001);
    }
}

@keyframes gallery-skeleton {
    from {
        background-position:
            120% 0;
    }

    to {
        background-position:
            -120% 0;
    }
}


/* =========================================================
   TABLET
========================================================= */

@media (min-width: 600px) {

    .gallery-grid {
        column-count: 2;
        column-gap: 1.2rem;
    }

    .gallery-card {
        margin-bottom: 1.2rem;
    }

    .gallery-card__content {
        padding:
            1.1rem
            1.1rem
            1.2rem;
    }

    .gallery-card__title {
        font-size: 0.96rem;
    }

    .gallery-upload-cta {
        padding:
            6.5rem
            0;
    }

    .gallery-upload-cta__content {
        grid-template-columns:
            minmax(0, 1fr)
            auto;

        align-items: end;
        gap: 3rem;
    }

    .gallery-footer__content {
        grid-template-columns:
            auto
            minmax(0, 1fr);

        align-items: center;
    }

    .gallery-footer__navigation {
        justify-content: flex-end;
    }

    .gallery-footer__copyright {
        grid-column: 1 / -1;
    }
}


/* =========================================================
   TABLET GRANDE
========================================================= */

@media (min-width: 800px) {

    .gallery-grid {
        column-count: 3;
        column-gap: 1.25rem;
    }

    .gallery-card {
        margin-bottom: 1.25rem;
    }

    .gallery-empty,
    .gallery-error {
        min-height: 420px;

        padding:
            5rem
            2rem;
    }
}


/* =========================================================
   ESCRITORIO
========================================================= */

@media (min-width: 1100px) {

    .gallery-grid {
        column-count: 4;
        column-gap: 1.35rem;
    }

    .gallery-card {
        margin-bottom: 1.35rem;
    }

    .gallery-card__button {
        border-radius:
            24px;
    }

    .gallery-card__content {
        padding:
            1.15rem
            1.15rem
            1.3rem;
    }

    .gallery-upload-cta {
        padding:
            8rem
            0;
    }

    .gallery-upload-cta__content {
        gap:
            5rem;
    }

    .gallery-footer {
        padding-top:
            3rem;
    }

    .gallery-footer__content {
        grid-template-columns:
            auto
            minmax(0, 1fr)
            auto;
    }

    .gallery-footer__navigation {
        justify-content:
            center;
    }

    .gallery-footer__copyright {
        grid-column:
            auto;

        text-align:
            right;
    }
}


/* =========================================================
   PANTALLAS GRANDES
========================================================= */

@media (min-width: 1440px) {

    .gallery-grid {
        column-count: 5;
        column-gap: 1.4rem;
    }

    .gallery-card {
        margin-bottom: 1.4rem;
    }
}


/* =========================================================
   DISPOSITIVOS SIN HOVER
========================================================= */

@media (hover: none) {

    .gallery-card__overlay {
        opacity: 0.52;
    }

    .gallery-card__view {
        opacity: 1;

        transform:
            translate(-50%, 0);
    }

    .gallery-card__button:hover {
        transform: none;
    }

    .gallery-card__button:hover .gallery-card__image {
        transform:
            scale(1.001);
    }
}


/* =========================================================
   MOVIMIENTO REDUCIDO
========================================================= */

@media (prefers-reduced-motion: reduce) {

    .gallery-card,
    .gallery-card__image,
    .gallery-card__image-wrapper::before {
        animation: none;
    }

    .gallery-card__button,
    .gallery-card__image,
    .gallery-card__view,
    .gallery-card__arrow {
        transition: none;
    }
}


/* =========================================================
   GALERÍA PÚBLICA
   PARTE 3:
   LIGHTBOX, NAVEGACIÓN, DESCARGA Y AJUSTES FINALES
========================================================= */


/* =========================================================
   LIGHTBOX
========================================================= */

.gallery-lightbox {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);

    display: grid;
    place-items: center;

    padding:
        max(0.75rem, env(safe-area-inset-top))
        0.75rem
        max(0.75rem, env(safe-area-inset-bottom));

    visibility: hidden;
    opacity: 0;

    pointer-events: none;

    transition:
        opacity var(--gallery-transition-normal),
        visibility var(--gallery-transition-normal);
}

.gallery-lightbox.is-open {
    visibility: visible;
    opacity: 1;

    pointer-events: auto;
}

.gallery-lightbox__backdrop {
    position: absolute;
    inset: 0;

    background:
        rgba(3, 9, 16, 0.88);

    backdrop-filter:
        blur(18px);

    -webkit-backdrop-filter:
        blur(18px);
}


/* =========================================================
   CONTENEDOR PRINCIPAL DEL LIGHTBOX
========================================================= */

.gallery-lightbox__dialog {
    position: relative;
    z-index: 1;

    display: grid;
    grid-template-rows:
        auto
        minmax(0, 1fr);

    width:
        min(100%, 1500px);

    height:
        min(94svh, 980px);

    overflow: hidden;

    border:
        1px solid rgba(255, 255, 255, 0.11);

    border-radius:
        26px;

    background:
        rgba(8, 17, 29, 0.96);

    color:
        var(--gallery-white);

    box-shadow:
        0 50px 150px rgba(0, 0, 0, 0.5);

    transform:
        translateY(20px)
        scale(0.985);

    transition:
        transform var(--gallery-transition-slow);
}

.gallery-lightbox.is-open .gallery-lightbox__dialog {
    transform:
        translateY(0)
        scale(1);
}


/* =========================================================
   HEADER DEL LIGHTBOX
========================================================= */

.gallery-lightbox__header {
    position: relative;
    z-index: 5;

    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;

    min-height: 78px;
    padding:
        1rem
        1rem
        0.9rem;

    border-bottom:
        1px solid rgba(255, 255, 255, 0.08);

    background:
        rgba(8, 17, 29, 0.82);

    backdrop-filter:
        blur(18px);

    -webkit-backdrop-filter:
        blur(18px);
}

.gallery-lightbox__heading {
    min-width: 0;
}

.gallery-lightbox__category {
    margin-bottom: 0.35rem;

    color:
        var(--gallery-gold-light);

    font-size:
        0.62rem;
    font-weight:
        900;

    letter-spacing:
        0.14em;

    line-height:
        1.2;

    text-transform:
        uppercase;
}

.gallery-lightbox__heading h2 {
    overflow:
        hidden;

    color:
        var(--gallery-white);

    font-size:
        clamp(0.95rem, 4vw, 1.25rem);

    font-weight:
        850;

    letter-spacing:
        -0.025em;

    line-height:
        1.25;

    text-overflow:
        ellipsis;

    white-space:
        nowrap;
}

.gallery-lightbox__actions {
    display: flex;
    flex:
        0 0 auto;

    align-items:
        center;

    gap:
        0.55rem;
}

.gallery-lightbox__action,
.gallery-lightbox__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;

    min-height: 42px;

    border:
        1px solid rgba(255, 255, 255, 0.12);

    border-radius:
        13px;

    background:
        rgba(255, 255, 255, 0.08);

    color:
        var(--gallery-white);

    font-size:
        0.72rem;

    font-weight:
        800;

    text-decoration:
        none;

    transition:
        transform var(--gallery-transition-normal),
        background-color var(--gallery-transition-normal),
        border-color var(--gallery-transition-normal);
}

.gallery-lightbox__action {
    padding:
        0.75rem
        0.9rem;
}

.gallery-lightbox__close {
    width:
        42px;

    padding:
        0;

    font-size:
        1.5rem;

    line-height:
        1;
}

.gallery-lightbox__action:hover,
.gallery-lightbox__close:hover {
    transform:
        translateY(-1px);

    border-color:
        rgba(234, 216, 176, 0.35);

    background:
        rgba(255, 255, 255, 0.14);
}

.gallery-lightbox__action-text {
    display:
        none;
}


/* =========================================================
   CONTENIDO DEL LIGHTBOX
========================================================= */

.gallery-lightbox__content {
    position: relative;

    display: grid;
    grid-template-columns:
        minmax(0, 1fr);

    min-height: 0;

    overflow: hidden;
}

.gallery-lightbox__figure {
    display: grid;
    grid-template-rows:
        minmax(0, 1fr)
        auto;

    min-width: 0;
    min-height: 0;

    margin: 0;
}

.gallery-lightbox__image-wrapper {
    position: relative;

    display: grid;
    place-items: center;

    min-height: 0;

    padding:
        1rem;

    overflow: hidden;

    background:
        radial-gradient(
            circle at center,
            rgba(255, 255, 255, 0.035),
            transparent 62%
        ),
        #050c15;
}

.gallery-lightbox__image-wrapper::before {
    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.018) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.018) 1px,
            transparent 1px
        );

    background-size:
        36px 36px;

    content: "";

    pointer-events:
        none;
}

.gallery-lightbox__image {
    position: relative;
    z-index: 1;

    width: 100%;
    height: 100%;

    min-width: 0;
    min-height: 0;

    object-fit: contain;
    object-position: center;

    opacity: 0;

    transform:
        scale(0.985);

    transition:
        opacity var(--gallery-transition-normal),
        transform var(--gallery-transition-slow);
}

.gallery-lightbox__image.is-loaded {
    opacity:
        1;

    transform:
        scale(1);
}


/* =========================================================
   LOADER DEL LIGHTBOX
========================================================= */

.gallery-lightbox__loader {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;

    width:
        46px;

    height:
        46px;

    margin:
        -23px
        0
        0
        -23px;

    border:
        3px solid rgba(255, 255, 255, 0.14);

    border-top-color:
        var(--gallery-gold-light);

    border-radius:
        50%;

    animation:
        gallery-spin
        0.8s
        linear
        infinite;
}

.gallery-lightbox__loader[hidden] {
    display:
        none;
}


/* =========================================================
   PIE DE FOTO
========================================================= */

.gallery-lightbox__caption {
    display: grid;
    gap:
        0.9rem;

    padding:
        1rem;

    border-top:
        1px solid rgba(255, 255, 255, 0.08);

    background:
        rgba(8, 17, 29, 0.96);
}

.gallery-lightbox__description {
    max-width:
        900px;

    color:
        rgba(255, 255, 255, 0.72);

    font-size:
        0.78rem;

    font-weight:
        500;

    line-height:
        1.6;
}

.gallery-lightbox__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap:
        0.8rem;

    color:
        rgba(255, 255, 255, 0.45);

    font-size:
        0.66rem;

    font-weight:
        700;
}


/* =========================================================
   BOTONES ANTERIOR Y SIGUIENTE
========================================================= */

.gallery-lightbox__nav {
    position: absolute;
    top: 50%;
    z-index: 4;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    width:
        44px;

    height:
        54px;

    border:
        1px solid rgba(255, 255, 255, 0.12);

    border-radius:
        15px;

    background:
        rgba(8, 17, 29, 0.72);

    color:
        var(--gallery-white);

    font-size:
        2rem;

    line-height:
        1;

    box-shadow:
        0 14px 34px rgba(0, 0, 0, 0.22);

    backdrop-filter:
        blur(15px);

    -webkit-backdrop-filter:
        blur(15px);

    transform:
        translateY(-50%);

    transition:
        transform var(--gallery-transition-normal),
        background-color var(--gallery-transition-normal),
        border-color var(--gallery-transition-normal);
}

.gallery-lightbox__nav:hover {
    border-color:
        rgba(234, 216, 176, 0.38);

    background:
        rgba(255, 255, 255, 0.13);
}

.gallery-lightbox__nav:active {
    transform:
        translateY(-50%)
        scale(0.96);
}

.gallery-lightbox__nav--previous {
    left:
        0.8rem;
}

.gallery-lightbox__nav--next {
    right:
        0.8rem;
}

.gallery-lightbox__nav:disabled {
    visibility:
        hidden;

    opacity:
        0;

    pointer-events:
        none;
}


/* =========================================================
   GESTOS Y CURSORES
========================================================= */

.gallery-lightbox__image-wrapper {
    touch-action:
        pan-y;
}

.gallery-lightbox__image-wrapper.is-dragging {
    cursor:
        grabbing;
}

.gallery-lightbox__image-wrapper.is-dragging
.gallery-lightbox__image {
    transition:
        none;
}


/* =========================================================
   AJUSTES DEL MENÚ DE ORDENAMIENTO
========================================================= */

.gallery-sort-menu[hidden] {
    display:
        none;
}

.gallery-sort-menu:not([hidden]) {
    animation:
        gallery-menu-enter
        180ms
        ease
        both;
}

@keyframes gallery-menu-enter {
    from {
        opacity:
            0;

        transform:
            translateY(-4px)
            scale(0.98);
    }

    to {
        opacity:
            1;

        transform:
            translateY(0)
            scale(1);
    }
}


/* =========================================================
   ESTADOS DE FOCO
========================================================= */

.gallery-card__button:focus-visible,
.gallery-filter:focus-visible,
.gallery-sort-button:focus-visible,
.gallery-sort-menu button:focus-visible,
.gallery-lightbox__action:focus-visible,
.gallery-lightbox__close:focus-visible,
.gallery-lightbox__nav:focus-visible {
    outline:
        3px solid rgba(199, 155, 75, 0.72);

    outline-offset:
        3px;
}


/* =========================================================
   MÓVILES PEQUEÑOS
========================================================= */

@media (max-width: 420px) {

    .gallery-lightbox {
        padding:
            0;
    }

    .gallery-lightbox__dialog {
        width:
            100%;

        height:
            100svh;

        border:
            0;

        border-radius:
            0;
    }

    .gallery-lightbox__header {
        min-height:
            70px;

        padding:
            max(0.75rem, env(safe-area-inset-top))
            0.75rem
            0.75rem;
    }

    .gallery-lightbox__heading h2 {
        max-width:
            48vw;
    }

    .gallery-lightbox__action {
        width:
            42px;

        padding:
            0;
    }

    .gallery-lightbox__image-wrapper {
        padding:
            0.6rem;
    }

    .gallery-lightbox__caption {
        padding:
            0.85rem;
    }

    .gallery-lightbox__nav {
        width:
            40px;

        height:
            50px;
    }

    .gallery-lightbox__nav--previous {
        left:
            0.45rem;
    }

    .gallery-lightbox__nav--next {
        right:
            0.45rem;
    }
}


/* =========================================================
   TABLET
========================================================= */

@media (min-width: 700px) {

    .gallery-lightbox {
        padding:
            1.2rem;
    }

    .gallery-lightbox__dialog {
        border-radius:
            30px;
    }

    .gallery-lightbox__header {
        min-height:
            82px;

        padding:
            1.1rem
            1.2rem;
    }

    .gallery-lightbox__action-text {
        display:
            inline;
    }

    .gallery-lightbox__image-wrapper {
        padding:
            1.5rem
            4.5rem;
    }

    .gallery-lightbox__caption {
        grid-template-columns:
            minmax(0, 1fr)
            auto;

        align-items:
            center;

        gap:
            2rem;

        padding:
            1rem
            1.2rem;
    }

    .gallery-lightbox__meta {
        flex-wrap:
            nowrap;

        justify-content:
            flex-end;

        min-width:
            max-content;
    }

    .gallery-lightbox__nav {
        width:
            50px;

        height:
            62px;
    }

    .gallery-lightbox__nav--previous {
        left:
            1.2rem;
    }

    .gallery-lightbox__nav--next {
        right:
            1.2rem;
    }
}


/* =========================================================
   ESCRITORIO
========================================================= */

@media (min-width: 980px) {

    .gallery-lightbox {
        padding:
            1.5rem;
    }

    .gallery-lightbox__dialog {
        height:
            min(92svh, 980px);

        border-radius:
            34px;
    }

    .gallery-lightbox__header {
        min-height:
            86px;

        padding:
            1.2rem
            1.4rem;
    }

    .gallery-lightbox__heading h2 {
        font-size:
            1.18rem;
    }

    .gallery-lightbox__image-wrapper {
        padding:
            1.8rem
            6rem;
    }

    .gallery-lightbox__caption {
        padding:
            1.1rem
            1.4rem;
    }

    .gallery-lightbox__description {
        font-size:
            0.82rem;
    }

    .gallery-lightbox__nav {
        width:
            54px;

        height:
            68px;

        border-radius:
            18px;
    }

    .gallery-lightbox__nav--previous {
        left:
            1.5rem;
    }

    .gallery-lightbox__nav--next {
        right:
            1.5rem;
    }
}


/* =========================================================
   PANTALLAS GRANDES
========================================================= */

@media (min-width: 1300px) {

    .gallery-lightbox__header {
        padding-inline:
            1.7rem;
    }

    .gallery-lightbox__image-wrapper {
        padding:
            2rem
            7rem;
    }

    .gallery-lightbox__caption {
        padding-inline:
            1.7rem;
    }

    .gallery-lightbox__nav--previous {
        left:
            1.8rem;
    }

    .gallery-lightbox__nav--next {
        right:
            1.8rem;
    }
}


/* =========================================================
   DISPOSITIVOS SIN HOVER
========================================================= */

@media (hover: none) {

    .gallery-lightbox__action:hover,
    .gallery-lightbox__close:hover,
    .gallery-lightbox__nav:hover {
        transform:
            none;
    }
}


/* =========================================================
   MOVIMIENTO REDUCIDO
========================================================= */

@media (prefers-reduced-motion: reduce) {

    .gallery-lightbox,
    .gallery-lightbox__dialog,
    .gallery-lightbox__image,
    .gallery-lightbox__nav,
    .gallery-sort-menu:not([hidden]) {
        animation:
            none;

        transition:
            none;
    }
}


/* =========================================================
   IMPRESIÓN
========================================================= */

@media print {

    .gallery-lightbox,
    .gallery-controls-section,
    .gallery-upload-cta {
        display:
            none !important;
    }

    .gallery-grid {
        column-count:
            3;
    }

    .gallery-card__button {
        box-shadow:
            none;
    }
}
/* =========================================================
   SELECTOR DE COLECCIÓN: OFICIAL / TUS MEMORIAS
========================================================= */

.gallery-collections {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    margin-bottom: 1rem;
    padding: 0.45rem;
    border: 1px solid var(--gallery-border);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.62);
    box-shadow: 0 14px 34px rgba(11, 22, 38, 0.08);
}

.gallery-collection {
    display: grid;
    gap: 0.28rem;
    min-width: 0;
    min-height: 70px;
    padding: 0.9rem 0.75rem;
    border: 1px solid transparent;
    border-radius: 17px;
    background: transparent;
    color: var(--gallery-text-soft);
    text-align: left;
    transition: transform var(--gallery-transition-normal), background-color var(--gallery-transition-normal), border-color var(--gallery-transition-normal), color var(--gallery-transition-normal), box-shadow var(--gallery-transition-normal);
}

.gallery-collection:hover {
    background: rgba(11, 22, 38, 0.05);
    color: var(--gallery-navy);
}

.gallery-collection.is-active {
    border-color: rgba(199, 155, 75, 0.38);
    background: linear-gradient(145deg, var(--gallery-navy-soft), var(--gallery-navy));
    color: var(--gallery-white);
    box-shadow: 0 12px 28px rgba(11, 22, 38, 0.2);
}

.gallery-collection__eyebrow {
    overflow: hidden;
    font-size: 0.56rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    line-height: 1.2;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
    opacity: 0.68;
}

.gallery-collection strong {
    overflow: hidden;
    font-size: 0.78rem;
    font-weight: 900;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.gallery-card[data-collection="memories"] .gallery-card__button {
    border-color: rgba(199, 155, 75, 0.28);
}

.gallery-card[data-collection="memories"] .gallery-card__category::before {
    content: "Tus memorias · ";
}

.gallery-lightbox__contributor {
    margin-bottom: 0.25rem;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.68rem;
    font-weight: 700;
    line-height: 1.3;
}

@media (min-width: 700px) {
    .gallery-collections {
        width: min(100%, 620px);
        margin-bottom: 1.15rem;
    }

    .gallery-collection {
        min-height: 76px;
        padding-inline: 1rem;
    }

    .gallery-collection strong {
        font-size: 0.86rem;
    }
}
