/* Tema oscuro UTN Haedo — paleta institucional
   Azul petróleo #00455C | Celeste #00D2F2 | Verde #8DCC3D
   Naranja #FFAB00 | Rojo #FF2644
*/

:root {
    --utn-petroleo: #00455C;
    --utn-celeste: #00D2F2;
    --utn-verde: #8DCC3D;
    --utn-naranja: #FFAB00;
    --utn-rojo: #FF2644;
    --dark-950: #06131a;
    --dark-900: #081d27;
    --dark-850: #0b2632;
    --text-light: #f6fbfd;
    --text-muted: #c4d6dc;
}

body {
    background-image:
        linear-gradient(rgba(6, 19, 26, 0.48), rgba(6, 19, 26, 0.68)),
        radial-gradient(circle at 12% 0%, rgba(0, 210, 242, 0.12), transparent 32%),
        url("imagenes/STARWARS.jfif");
    background-position: center, center, center;
    background-size: auto, auto, cover;
    background-repeat: no-repeat, no-repeat, no-repeat;
    background-attachment: fixed, fixed, fixed;
    color: var(--text-light);
}

.container {
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    padding-top: 24px;
    padding-bottom: 36px;
}

.logo-container {
    max-width: 760px;
    margin: 0 auto 18px;
    padding: 18px 24px;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.22);
}

.description {
    max-width: 760px;
    margin: 0 auto 20px;
    padding: 16px 18px;
    border: 1px solid rgba(0, 210, 242, 0.34);
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(0, 69, 92, 0.88), rgba(8, 29, 39, 0.92));
    color: #fff;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

h1,
.catalog-section h2 {
    color: #fff;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.28);
}

h1 {
    margin-top: 30px;
}

.catalog-section h2::after {
    content: "";
    display: block;
    width: 74px;
    height: 4px;
    margin: 11px auto 0;
    border-radius: 999px;
    background: var(--utn-celeste);
    box-shadow: 0 0 16px rgba(0, 210, 242, 0.35);
}

#calculadoras h2::after {
    background: var(--utn-celeste);
}

#smartwatches h2::after {
    background: var(--utn-verde);
    box-shadow: 0 0 16px rgba(141, 204, 61, 0.28);
}

.section-nav a {
    border-color: rgba(0, 210, 242, 0.34);
    background: rgba(6, 19, 26, 0.72);
    color: #fff;
    box-shadow: 0 7px 20px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.section-nav a:hover,
.section-nav a:focus-visible {
    border-color: var(--utn-celeste);
    background: rgba(0, 69, 92, 0.92);
    color: #fff;
    box-shadow: 0 8px 22px rgba(0, 210, 242, 0.16);
}

.info-card {
    border-color: rgba(0, 210, 242, 0.28);
    background: linear-gradient(145deg, rgba(0, 69, 92, 0.92), rgba(8, 29, 39, 0.96));
    color: #edf8fb;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
}

#smartwatches .info-card {
    border-color: rgba(141, 204, 61, 0.34);
}

.info-card-title {
    color: #fff;
}

.info-card-text,
.info-card-tip {
    color: #d9e9ee;
}

.benefit-chip {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.96);
    color: #17303a;
}

.benefit-chip-cash {
    border-color: var(--utn-naranja);
    background: #fff4d7;
    color: #734800;
}

.cash-only-note {
    border-color: var(--utn-naranja);
    background: rgba(255, 171, 0, 0.14);
    color: #ffd27a;
    box-shadow: inset 0 0 0 1px rgba(255, 171, 0, 0.06);
}

.product {
    background: #fff;
    border-color: #dce6ea;
    color: #17242c;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24);
}

#merchandising .product {
    border-top: 4px solid var(--utn-petroleo);
}

#calculadoras .product {
    border-top: 4px solid var(--utn-celeste);
}

#smartwatches .product {
    border-top: 4px solid var(--utn-verde);
}

.product:hover {
    border-color: #b8ccd3;
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.3);
}

.product-name,
.price {
    color: #14242d;
}

.product-description {
    color: #46555d;
}

.product-image-container,
.product-image {
    background: #fff;
}

.zoom-hint {
    background: rgba(0, 69, 92, 0.9);
}

.review-button {
    border-color: #b9dce5;
    background: #f5fcfe;
    color: var(--utn-petroleo);
}

.review-button:hover {
    border-color: var(--utn-celeste);
    box-shadow: 0 5px 14px rgba(0, 210, 242, 0.14);
}

.stock-badge,
.modal-stock {
    background: var(--utn-rojo);
}

.product-cash-note {
    border: 1px solid #f0b22d;
    background: #fff5d9;
    color: #744900;
}

.model-request-box {
    border-color: rgba(141, 204, 61, 0.38);
    background: linear-gradient(145deg, rgba(0, 69, 92, 0.9), rgba(7, 38, 45, 0.96));
    box-shadow: 0 15px 34px rgba(0, 0, 0, 0.22);
}

.model-request-title {
    color: #fff;
}

.model-request-text {
    color: #d7e8e5;
}

.modal {
    background: rgba(2, 10, 14, 0.88);
}

.modal-panel {
    border-color: rgba(0, 210, 242, 0.34);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.58), 0 0 0 1px rgba(0, 210, 242, 0.08);
}

.modal-media {
    background: #fff;
}

.modal-category {
    color: var(--utn-petroleo);
}

.modal-price {
    color: #14242d;
}

.modal-payment {
    border-color: var(--utn-naranja);
    background: #fff5d9;
    color: #714700;
}

.whatsapp-button,
.model-request-button,
.whatsapp-floating {
    box-shadow: 0 8px 22px rgba(37, 211, 102, 0.2);
}

@media (max-width: 600px) {
    body {
        background-image:
            linear-gradient(rgba(6, 19, 26, 0.48), rgba(6, 19, 26, 0.72)),
            url("imagenes/STARWARS.jfif");
        background-position: center, center;
        background-size: auto, cover;
        background-repeat: no-repeat, no-repeat;
        background-attachment: scroll, scroll;
    }

    .container {
        padding-top: 12px;
    }

    .logo-container {
        margin-bottom: 14px;
        padding: 12px 14px;
        border-radius: 16px;
    }

    .description {
        margin-bottom: 16px;
        padding: 14px 12px;
        border-radius: 14px;
    }

    h1 {
        margin-top: 24px;
    }

    .section-nav {
        margin-bottom: 28px;
    }

    .section-nav a {
        background: rgba(6, 19, 26, 0.84);
    }

    .product {
        box-shadow: 0 9px 24px rgba(0, 0, 0, 0.24);
    }
}