:root {
    --color-night: #080d14;
    --color-panel: #101b29;
    --color-secondary: #233448;
    --color-ivory: #f3f0e9;
    --color-silver: #b7bec8;
    --color-gold: #c4a36b;
    --color-gold-hover: #d3b780;
    --border-subtle: 1px solid #2a3645;
    --radius-small: 2px;
    --shadow-soft: 0 12px 32px rgb(0 0 0 / 16%);
    --transition-quiet: 180ms ease;
}

/* This first visual phase is scoped to the home header. */
.home-page .navbar {
    background: var(--color-night);
    border-bottom: var(--border-subtle);
    min-height: 80px;
    gap: 2rem;
}
.home-page :is(.navbar, .mobile-menu) .logo { color: var(--color-ivory); letter-spacing: .22em; }
.home-page .nav-links { gap: clamp(1.25rem, 3vw, 3rem); }
.home-page .nav-links a {
    position: relative;
    padding: 1.25rem 0;
    color: var(--color-silver);
    font-size: .875rem;
    letter-spacing: .04em;
    transition: color var(--transition-quiet);
}
.home-page .nav-links a:hover,
.home-page .nav-links a[aria-current="page"] { color: var(--color-ivory); }
.home-page .nav-links a[aria-current="page"]::after {
    content: ""; position: absolute; bottom: .7rem; left: 0;
    width: 1.25rem; height: 2px; background: var(--color-gold);
}
.home-page .mobile-menu { background: var(--color-night); color: var(--color-ivory); }
.home-page .mobile-menu-header { border-bottom: var(--border-subtle); }
.home-page .mobile-menu-footer { border-top: var(--border-subtle); color: var(--color-silver); }
.home-page .mobile-menu-links a[aria-current="page"] { border-left: 2px solid var(--color-gold); padding-left: 1rem; }
.home-page .mobile-menu-links a:hover { color: var(--color-silver); }
.home-page .menu-toggle span { background: var(--color-ivory); }
.home-page :is(.menu-toggle, .mobile-menu-close) { min-width: 44px; min-height: 44px; }
.home-page :is(.menu-toggle, .mobile-menu-close):hover { background: var(--color-panel); }
@media (max-width: 650px) { .home-page .navbar { min-height: 64px; } }

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;

    background-color: #0b0b0b;
    color: #f5f5f5;

    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    width: 100%;
}

button,
input,
select,
textarea {
    font: inherit;
}


/* NAVBAR */

.navbar {
    min-height: 72px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 0 5%;

    border-bottom: 1px solid #262626;

    background-color: #0b0b0b;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;

    letter-spacing: 0.15rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: #bcbcbc;

    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: #ffffff;
}

/* BOTÓN MENÚ MÓVIL */

.menu-toggle {
    display: none;

    width: 42px;
    height: 42px;

    padding: 0;

    border: none;

    background: transparent;

    cursor: pointer;
}


.menu-toggle span {
    display: block;

    width: 24px;
    height: 1px;

    margin: 6px auto;

    background-color: #ffffff;

    transition:
        transform 0.3s ease,
        opacity 0.3s ease;
}


/* MENÚ MÓVIL */

.mobile-menu {
    position: fixed;

    inset: 0;

    z-index: 1000;

    display: flex;
    flex-direction: column;

    padding: 0 5% 2rem;

    background-color: #0b0b0b;

    opacity: 0;
    visibility: hidden;

    transform: translateY(-15px);

    transition:
        opacity 0.3s ease,
        visibility 0.3s ease,
        transform 0.3s ease;
}


.mobile-menu.open {
    opacity: 1;
    visibility: visible;

    transform: translateY(0);
}


.mobile-menu-header {
    min-height: 64px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    border-bottom: 1px solid #262626;
}


.mobile-menu-close {
    width: 42px;
    height: 42px;

    padding: 0;

    border: none;

    background: transparent;
    color: #ffffff;

    font-size: 2rem;
    font-weight: 300;

    cursor: pointer;
}


.mobile-menu-links {
    flex: 1;

    display: flex;
    flex-direction: column;
    justify-content: center;

    gap: 1rem;
}


.mobile-menu-links a {
    display: block;

    font-size: clamp(
        2.5rem,
        12vw,
        4rem
    );

    font-weight: 600;

    line-height: 1.1;

    opacity: 0;

    transform: translateY(20px);

    transition:
        opacity 0.4s ease,
        transform 0.4s ease,
        color 0.2s ease;
}



.mobile-menu-links a:hover {
    color: #aaaaaa;
}

.mobile-menu.open
.mobile-menu-links a {
    opacity: 1;

    transform: translateY(0);
}


.mobile-menu.open
.mobile-menu-links a:nth-child(1) {
    transition-delay: 0.05s;
}


.mobile-menu.open
.mobile-menu-links a:nth-child(2) {
    transition-delay: 0.1s;
}


.mobile-menu.open
.mobile-menu-links a:nth-child(3) {
    transition-delay: 0.15s;
}


.mobile-menu.open
.mobile-menu-links a:nth-child(4) {
    transition-delay: 0.2s;
}


.mobile-menu-footer {
    padding-top: 2rem;

    border-top: 1px solid #262626;

    color: #888888;
}


/* IMPIDE SCROLL AL ABRIR EL MENÚ */

body.menu-open {
    overflow: hidden;
}


/* BOTONES */

.button {
    display: inline-block;

    padding: 0.9rem 1.5rem;

    background-color: #f5f5f5;
    color: #111111;

    font-weight: 600;

    transition:
        background-color 0.2s ease,
        transform 0.2s ease;
}

.button:hover {
    background-color: #dddddd;
    transform: translateY(-2px);
}


/* PRODUCTOS */

.product-grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 1.5rem;
}


/* FOOTER */

.footer {
    padding: 5rem 5% 2rem;

    border-top: 1px solid #262626;

    background-color: #080808;
}


.footer-main {
    display: grid;

    grid-template-columns:
        minmax(250px, 2fr)
        1fr
        1fr;

    gap: 4rem;

    padding-bottom: 5rem;
}


.footer-brand {
    max-width: 350px;
}


.footer-logo {
    display: inline-block;

    margin-bottom: 1.2rem;

    font-size: 1.4rem;
    font-weight: 700;

    letter-spacing: 0.15rem;
}


.footer-brand p {
    color: #777777;

    line-height: 1.7;
}


.footer-column {
    display: flex;
    flex-direction: column;

    align-items: flex-start;

    gap: 0.8rem;
}


.footer-title {
    margin-bottom: 0.5rem;

    color: #666666;

    font-size: 0.7rem;

    letter-spacing: 0.15rem;
}


.footer-column a {
    color: #aaaaaa;

    transition: color 0.2s ease;
}


.footer-column a:hover {
    color: #ffffff;
}


.footer-bottom {
    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 2rem;

    padding-top: 2rem;

    border-top: 1px solid #202020;

    color: #666666;

    font-size: 0.8rem;
}


/* RESPONSIVE */

@media (max-width: 900px) {

    .product-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

}

@media (max-width: 650px) {

    .navbar {
        min-height: 64px;
    }

    .nav-links {
        display: none;
    }

    .product-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));

        gap: 1rem;
    }

    .footer {
        padding:
            4rem 5%
            2rem;
    }


    .footer-main {
        grid-template-columns: 1fr;

        gap: 2.5rem;

        padding-bottom: 3rem;
    }


    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;

        gap: 0.6rem;
    }

    .menu-toggle {
        display: block;
    }
}

.product-card {
    min-width: 0;
}

.product-card a {
    display: block;
}

.product-image {
    position: relative;

    overflow: hidden;

    aspect-ratio: 3 / 4;

    margin-bottom: 1rem;

    background-color: #181818;
}

.product-image img {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    object-fit: contain;
    background-color: #ffffff;

    transition:
        opacity 0.3s ease,
        transform 0.4s ease;
}

.product-image-primary {
    opacity: 1;
}

/* STOCK */

.stock-badge {
    position: absolute;

    top: 0.8rem;
    left: 0.8rem;

    z-index: 2;

    padding: 0.4rem 0.65rem;

    background-color: #f5f5f5;
    color: #111111;

    font-size: 0.7rem;
    font-weight: 600;

    letter-spacing: 0.05rem;

    text-transform: uppercase;
}

.stock-badge.sold-out {
    opacity: 0.75;
}

/* SEGUNDA FOTO */

@media (hover: hover) {

    .product-card:hover
    .product-image-primary.has-secondary {
        opacity: 0;
    }

    .product-card:hover
    .product-image-secondary {
        opacity: 1;
    }

    .product-card:hover
    .product-image img {
        transform: scale(1.02);
    }

}

.product-brand {
    margin-bottom: 0.3rem;

    font-size: 0.72rem;

    letter-spacing: 0.1rem;

    text-transform: uppercase;

    color: #888888;
}

.product-info h3 {
    margin-bottom: 0.3rem;

    font-size: 1rem;
    font-weight: 500;
}

.product-price {
    color: #b6b6b6;

    font-size: 0.9rem;
}
/* Accesibilidad y ajustes compartidos V1. */
:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
.skip-link { position: fixed; top: .5rem; left: 1rem; z-index: 2000; padding: .8rem 1rem; background: #fff; color: #111; transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }
.mobile-menu { overflow-y: auto; }
.mobile-menu-header, .mobile-menu-footer { flex-shrink: 0; }
.mobile-menu-links { padding: 2rem 0; }
.product-image-secondary { opacity: 0; }
.footer-title, .footer-bottom { color: #999; }
.footer-title { font-size: .875rem; }
main { overflow-wrap: break-word; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
@media (min-width: 651px) and (max-width: 900px) { .footer-main { gap: 2rem; grid-template-columns: minmax(0,2fr) 1fr 1fr; } }
.mobile-menu { transition-property: opacity, transform; }