/* ============================================================
   ESSENTIAL 3AT
   Estilos globales
   Archivo: global.css
   ============================================================ */


/* ============================================================
   RESET Y BASE
   ============================================================ */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    min-width: 320px;

    background-color: var(--color-background);
    color: var(--color-text-primary);

    font-family: var(--font-family-base);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-normal);

    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.cart-is-open {
    overflow: hidden;
}

img,
svg {
    display: block;
    max-width: 100%;
}

img {
    height: auto;
}

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

button {
    cursor: pointer;
}

button:disabled {
    cursor: not-allowed;
}

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

ul,
ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--color-text-primary);
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
}

section {
    width: 100%;
}


/* ============================================================
   UTILIDADES DE ACCESIBILIDAD
   ============================================================ */

.sr-only {
    position: absolute;

    width: 1px;
    height: 1px;

    padding: 0;
    margin: -1px;

    overflow: hidden;

    clip: rect(0, 0, 0, 0);
    white-space: nowrap;

    border: 0;
}


/* ============================================================
   CONTENEDOR
   ============================================================ */

.container {
    width: min(
        calc(100% - (var(--container-padding) * 2)),
        var(--container-max-width)
    );

    margin-inline: auto;
}


/* ============================================================
   ENCABEZADOS DE SECCIÓN
   ============================================================ */

.section-heading {
    max-width: 100%;
    margin-bottom: var(--space-10);
}

.section-heading__eyebrow {
    margin-bottom: var(--space-3);

    color: var(--color-brand-primary);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);

    letter-spacing: 0.08em;
    line-height: var(--line-height-normal);

    text-transform: uppercase;
}

.section-heading h2 {
    margin-bottom: var(--space-4);

    font-size: var(--font-size-3xl);
}

.section-heading p:last-child {
    margin-bottom: 0;

    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);

    text-align: justify;
}


/* ============================================================
   BOTONES
   ============================================================ */

.button {
    display: inline-flex;

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

    min-height: 46px;

    padding:
        0
        var(--space-6);

    border: 1px solid transparent;
    border-radius: var(--radius-full);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);

    text-align: center;

    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
}

.button:hover {
    transform: translateY(-1px);
}

.button:active {
    transform: translateY(0);
}

.button:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 3px;
}

.button--primary {
    background-color: var(--color-brand-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.button--primary:hover {
    background-color: var(--color-brand-primary-dark);
    box-shadow: var(--shadow-md);
}

.button--primary:disabled {
    opacity: 0.55;
    box-shadow: none;
    transform: none;
}


/* ============================================================
   HEADER
   ============================================================ */

.site-header {
    position: sticky;
    top: 0;

    z-index: var(--z-sticky);

    width: 100%;
    min-height: var(--header-height);

    background-color: rgba(255, 255, 255, 0.96);

    border-bottom: 1px solid var(--color-border-light);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.site-header__inner {
    display: flex;

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

    min-height: var(--header-height);

    gap: var(--space-6);
}


/* ============================================================
   MARCA
   ============================================================ */

.brand {
    display: inline-flex;

    align-items: center;

    gap: var(--space-3);

    flex-shrink: 0;
}

.brand__logo {
    /*
        Tamaño deliberado del logo.
        Se mantiene controlado a 100 x 100 px
        porque corresponde al diseño visual aprobado.
    */
    width: 100px;
    height: 100px;

    flex-shrink: 0;

    object-fit: contain;
}

.brand__name {
    color: var(--color-brand-primary);

    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-extrabold);

    letter-spacing: 0.04em;
}


/* ============================================================
   NAVEGACIÓN PRINCIPAL
   ============================================================ */

.main-navigation {
    display: flex;

    align-items: center;

    gap: var(--space-5);
}

.main-navigation a {
    position: relative;

    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);

    transition:
        color var(--transition-fast);
}

.main-navigation a::after {
    position: absolute;

    right: 0;
    bottom: -7px;
    left: 0;

    height: 2px;

    border-radius: var(--radius-full);

    background-color: var(--color-brand-primary);

    content: "";

    opacity: 0;

    transform: scaleX(0);

    transition:
        opacity var(--transition-fast),
        transform var(--transition-fast);
}

.main-navigation a:hover,
.main-navigation a:focus-visible,
.main-navigation a[aria-current="page"] {
    color: var(--color-brand-primary);
}

.main-navigation a:hover::after,
.main-navigation a:focus-visible::after,
.main-navigation a[aria-current="page"]::after {
    opacity: 1;
    transform: scaleX(1);
}

.main-navigation a:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 4px;
}


/* ============================================================
   MENÚ MÓVIL
   ============================================================ */

.mobile-menu-toggle {
    display: none;

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

    width: 42px;
    height: 42px;

    padding: 0;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);

    background-color: var(--color-surface);
    color: var(--color-text-primary);

    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast);
}

.mobile-menu-toggle:hover {
    border-color: var(--color-brand-primary);
    background-color: var(--color-brand-primary-light);
    color: var(--color-brand-primary);
}

.mobile-menu-toggle:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 3px;
}

.mobile-menu-toggle__icon {
    font-size: 1.25rem;
    line-height: 1;
}

.mobile-navigation {
    display: none;

    border-top: 1px solid var(--color-border-light);
    background-color: var(--color-surface);
}

.mobile-navigation[hidden] {
    display: none;
}

.mobile-navigation__inner {
    display: flex;
    flex-direction: column;
}

.mobile-navigation a {
    display: block;

    padding:
        var(--space-4)
        0;

    border-bottom: 1px solid var(--color-border-light);

    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);

    transition:
        color var(--transition-fast),
        padding-left var(--transition-fast);
}

.mobile-navigation a:last-child {
    border-bottom: 0;
}

.mobile-navigation a:hover,
.mobile-navigation a:focus-visible {
    padding-left: var(--space-2);
    color: var(--color-brand-primary);
}

.mobile-navigation a:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: -2px;
}


/* ============================================================
   CARRITO — BOTÓN DEL HEADER
   ============================================================ */

.cart-button {
    display: inline-flex;

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

    gap: var(--space-2);

    min-height: 42px;

    padding:
        0
        var(--space-4);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);

    background-color: var(--color-surface);
    color: var(--color-text-primary);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);

    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
}

.cart-button:hover {
    border-color: var(--color-brand-primary);
    background-color: var(--color-brand-primary-light);
}

.cart-button:active {
    transform: scale(0.98);
}

.cart-button:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 3px;
}

.cart-button__count {
    display: inline-flex;

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

    min-width: 22px;
    height: 22px;

    padding:
        0
        var(--space-1);

    border-radius: var(--radius-full);

    background-color: var(--color-brand-primary);
    color: var(--color-white);

    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}


/* ============================================================
   HERO
   ============================================================ */

.hero {
    position: relative;

    display: flex;

    align-items: center;

    min-height:
        min(
            calc(100vh - var(--header-height)),
            720px
        );

    padding-block: var(--space-24);

    overflow: hidden;

    background-image:
        linear-gradient(
            90deg,
            rgba(20, 35, 27, 0.84) 0%,
            rgba(20, 35, 27, 0.68) 42%,
            rgba(20, 35, 27, 0.32) 72%,
            rgba(20, 35, 27, 0.18) 100%
        ),
        url("../assets/images/hero-natural.jpg");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    color: var(--color-white);
}

.hero__content {
    position: relative;

    z-index: var(--z-base);

    max-width: 850px;
}

.hero__eyebrow {
    margin-bottom: var(--space-4);

    color: var(--color-brand-secondary-light);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);

    letter-spacing: 0.12em;

    text-transform: uppercase;
}

.hero h1 {
    max-width: 850px;

    margin-bottom: var(--space-6);

    color: var(--color-white);

    font-size: var(--font-size-hero);
}

.hero__description {
    max-width: 650px;

    margin-bottom: var(--space-8);

    color: rgba(255, 255, 255, 0.9);

    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
}


/* ============================================================
   CATEGORÍAS / EXPLORA
   ============================================================ */

.categories {
    padding-block: var(--space-24);

    background-color: var(--color-surface);
}

.categories__grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: var(--card-gap);

    margin-bottom: var(--space-16);
}


/* ============================================================
   TARJETAS DE CATEGORÍA
   ============================================================ */

.category-card {
    display: flex;

    align-items: flex-start;

    width: 100%;

    padding: var(--card-padding);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);

    background-color: var(--color-surface);

    color: var(--color-text-primary);

    text-align: left;

    box-shadow: var(--shadow-sm);

    transition:
        transform var(--transition-base),
        border-color var(--transition-base),
        box-shadow var(--transition-base),
        background-color var(--transition-base);
}

.category-card:hover {
    border-color: var(--color-brand-primary);

    background-color: var(--color-brand-primary-light);

    box-shadow: var(--shadow-md);

    transform: translateY(-3px);
}

.category-card:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 3px;
}

.category-card__icon {
    display: flex;

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

    flex-shrink: 0;

    width: 52px;
    height: 52px;

    margin-right: var(--space-4);

    border-radius: var(--radius-lg);

    background-color: var(--color-surface-soft);

    font-size: 1.5rem;
}

.category-card__content {
    display: block;
}

.category-card__title {
    display: block;

    margin-bottom: var(--space-2);

    color: var(--color-text-primary);

    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);

    line-height: var(--line-height-tight);
}

.category-card__description {
    display: block;

    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);

    line-height: var(--line-height-relaxed);
}


/* ============================================================
   EXPLORADOR / BUSCADOR
   ============================================================ */

.catalog-explorer {
    padding: var(--space-10);

    border: 1px solid var(--color-border);

    border-radius: var(--radius-xl);

    background-color: var(--color-surface-soft);

    box-shadow: var(--shadow-sm);
}

.catalog-explorer__heading {
    max-width: 760px;

    margin-bottom: var(--space-8);
}

.catalog-explorer__heading h2 {
    margin-bottom: var(--space-4);

    font-size: var(--font-size-2xl);
}

.catalog-explorer__heading p:last-child {
    margin-bottom: 0;

    color: var(--color-text-secondary);

    font-size: var(--font-size-md);
}


/* ============================================================
   CAMPO DE BÚSQUEDA
   ============================================================ */

.product-search {
    display: grid;

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

    align-items: stretch;

    gap: var(--space-3);

    max-width: var(--search-max-width);
}

.product-search__field {
    position: relative;

    display: flex;

    align-items: center;

    min-height: var(--search-height);

    border: 1px solid var(--color-border);

    border-radius: var(--radius-full);

    background-color: var(--color-surface);

    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.product-search__field:focus-within {
    border-color: var(--color-brand-primary);

    box-shadow:
        0 0 0 3px
        rgba(47, 107, 79, 0.12);
}

.product-search__icon {
    display: flex;

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

    flex-shrink: 0;

    width: 48px;

    color: var(--color-text-muted);

    font-size: 1.1rem;
}

.product-search__field input {
    width: 100%;

    min-width: 0;

    height: 100%;

    padding:
        0
        var(--space-3)
        0
        var(--space-5);

    border: 0;

    outline: 0;

    background: transparent;

    color: var(--color-text-primary);

    font-size: var(--font-size-md);
}

.product-search__field input::placeholder {
    color: var(--color-text-muted);
}

.product-search__clear {
    display: inline-flex;

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

    flex-shrink: 0;

    width: 38px;
    height: 38px;

    margin-right: var(--space-2);

    padding: 0;

    border: 0;
    border-radius: var(--radius-full);

    background-color: transparent;

    color: var(--color-text-muted);

    font-size: 1.5rem;
    line-height: 1;

    transition:
        background-color var(--transition-fast),
        color var(--transition-fast);
}

.product-search__clear:hover {
    background-color: var(--color-surface-soft);
    color: var(--color-text-primary);
}

.product-search__clear:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 2px;
}

.product-search__button {
    min-width: 110px;

    min-height: var(--search-height);
}

.product-search__help {
    margin:
        var(--space-3)
        0
        0;

    color: var(--color-text-muted);

    font-size: var(--font-size-xs);
}


/* ============================================================
   FILTROS RÁPIDOS
   ============================================================ */

.product-filters {
    display: flex;

    flex-wrap: wrap;

    align-items: center;

    gap: var(--space-2);

    margin-top: var(--space-6);
}

.filter-chip {
    display: inline-flex;

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

    min-height: var(--filter-chip-height);

    padding:
        0
        var(--space-4);

    border: 1px solid var(--color-border);

    border-radius: var(--radius-full);

    background-color: var(--color-surface);

    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);

    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast);
}

.filter-chip:hover {
    border-color: var(--color-brand-primary);

    color: var(--color-brand-primary);

    transform: translateY(-1px);
}

.filter-chip.is-active {
    border-color: var(--color-brand-primary);

    background-color: var(--color-brand-primary);

    color: var(--color-white);
}

.filter-chip:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 3px;
}

.product-results-summary {
    min-height: 1.5em;

    margin:
        var(--space-5)
        0
        0;

    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}


/* ============================================================
   CATÁLOGO
   ============================================================ */

.catalog {
    padding-block: var(--space-24);

    background-color: var(--color-background);
}

.product-grid {
    display: grid;

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

    gap: var(--space-6);
}

.product-grid__empty {
    grid-column: 1 / -1;

    margin: 0;

    padding: var(--space-12);

    border: 1px dashed var(--color-border);

    border-radius: var(--radius-lg);

    background-color: var(--color-surface);

    color: var(--color-text-secondary);

    text-align: center;
}


/* ============================================================
   TARJETAS DE PRODUCTO
   ============================================================ */

.product-card {
    display: flex;

    flex-direction: column;

    min-width: 0;

    overflow: hidden;

    border: 1px solid var(--color-border);

    border-radius: var(--radius-xl);

    background-color: var(--color-surface);

    box-shadow: var(--shadow-sm);

    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        border-color var(--transition-base);
}

.product-card:hover {
    border-color: rgba(47, 107, 79, 0.35);

    box-shadow: var(--shadow-md);

    transform: translateY(-3px);
}

.product-card__image-wrapper {
    position: relative;

    aspect-ratio: var(--product-image-ratio);

    overflow: hidden;

    background-color: var(--color-surface-soft);
}


/* ============================================================
   PRODUCT CARD — DESTACADO
   ============================================================ */

.product-card__featured {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);

    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 38px;
    height: 38px;

    border: 1px solid rgba(184, 138, 68, 0.28);
    border-radius: var(--radius-full);

    background-color: rgba(255, 255, 255, 0.94);

    color: var(--color-brand-secondary);

    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.10);

    z-index: var(--z-base);
}

.product-card__featured-icon {
    display: block;

    width: 20px;
    height: 20px;

    fill: currentColor;
}

.product-card__image {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition:
        transform var(--transition-slow);
}

.product-card:hover .product-card__image {
    transform: scale(1.025);
}

.product-card__content {
    display: flex;

    flex: 1;

    flex-direction: column;

    padding: var(--space-5);
}

.product-card__category {
    margin-bottom: var(--space-2);

    color: var(--color-brand-primary);

    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);

    letter-spacing: 0.06em;

    text-transform: uppercase;
}

.product-card__name {
    margin-bottom: var(--space-3);

    font-size: var(--font-size-lg);

    line-height: var(--line-height-tight);
}

.product-card__description {
    flex: 1;

    margin-bottom: var(--space-5);

    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);

    line-height: var(--line-height-relaxed);

    text-align: justify;
}

.product-card__footer {
    display: flex;

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

    gap: var(--space-3);

    margin-top: auto;
}

.product-card__price {
    color: var(--color-text-primary);

    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);

    white-space: nowrap;
}

.product-card__button {
    min-height: 42px;

    padding:
        0
        var(--space-4);

    white-space: nowrap;
}


/* ============================================================
   PREMIOS
   ============================================================ */

.rewards {
    padding-block: var(--space-24);

    background-color: var(--color-surface);
}

.rewards__grid {
    display: grid;

    grid-template-columns: repeat(3, minmax(0, 1fr));

    gap: var(--card-gap);
}

.reward-card {
    padding: var(--card-padding);

    border: 1px solid var(--color-border);

    border-radius: var(--radius-xl);

    background-color: var(--color-surface);

    box-shadow: var(--shadow-sm);

    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        border-color var(--transition-base);
}

.reward-card:hover {
    border-color: rgba(184, 138, 68, 0.45);

    box-shadow: var(--shadow-md);

    transform: translateY(-3px);
}

.reward-card__icon {
    display: flex;

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

    width: 52px;
    height: 52px;

    margin-bottom: var(--space-5);

    border-radius: var(--radius-lg);

    background-color: var(--color-brand-secondary-light);

    font-size: 1.5rem;
}

.reward-card h3 {
    margin-bottom: var(--space-3);

    font-size: var(--font-size-lg);
}

.reward-card p {
    margin-bottom: 0;

    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);

    line-height: var(--line-height-relaxed);

    text-align: justify;
}

 /* ============================================================
    CAMPAÑA ACTIVA DE PREMIOS
    ============================================================ */

.reward-campaign {
    display: grid;

    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);

    width: 100%;

    overflow: hidden;

    border: 1px solid var(--color-border);

    border-radius: var(--radius-xl);

    background-color: var(--color-surface);

    box-shadow: var(--shadow-md);

    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        border-color var(--transition-base);
}

.reward-campaign:hover {
    border-color: rgba(184, 138, 68, 0.45);

    box-shadow: var(--shadow-lg);

    transform: translateY(-3px);
}


/* ============================================================
   IMAGEN DE LA CAMPAÑA
   ============================================================ */

.reward-campaign__image-wrapper {
    position: relative;

    width: 100%;

    overflow: hidden;

    background-color: var(--color-surface-soft);
}

.reward-campaign__image {
    display: block;

    width: 100%;
    height: auto;

    /*
        La pieza promocional conserva su proporción original.

        No utilizamos "cover" porque recortaría contenido
        importante del afiche.

        Al utilizar height:auto, la imagen ocupa exactamente
        el alto que necesita y evitamos espacios artificiales
        dentro del contenedor.
    */
    object-fit: contain;

    object-position: center;

    transition:
        transform var(--transition-slow);
}

.reward-campaign:hover .reward-campaign__image {
    transform: scale(1.015);
}


/* ============================================================
   INFORMACIÓN DE LA CAMPAÑA
   ============================================================ */

.reward-campaign__content {
    display: flex;

    flex-direction: column;

    justify-content: center;

    padding: var(--space-10);
}


/* ============================================================
   IDENTIFICADOR DE CAMPAÑA
   ============================================================ */

.reward-campaign__eyebrow {
    margin-bottom: var(--space-3);

    color: var(--color-brand-secondary);

    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);

    letter-spacing: 0.08em;

    line-height: var(--line-height-normal);

    text-transform: uppercase;
}


/* ============================================================
   TÍTULO DE LA CAMPAÑA
   ============================================================ */

.reward-campaign__title {
    margin-bottom: var(--space-4);

    color: var(--color-text-primary);

    font-size: var(--font-size-2xl);

    line-height: var(--line-height-tight);
}


/* ============================================================
   DESCRIPCIÓN
   ============================================================ */

.reward-campaign__description {
    margin-bottom: var(--space-8);

    color: var(--color-text-secondary);

    font-size: var(--font-size-md);

    line-height: var(--line-height-relaxed);
}


/* ============================================================
   DATOS DE LA CAMPAÑA
   ============================================================ */

.reward-campaign__details {
    display: flex;

    flex-direction: column;

    margin: 0;

    padding: 0;

    border-top: 1px solid var(--color-border-light);
}

.reward-campaign__detail {
    display: flex;

    align-items: flex-start;
    justify-content: space-between;

    gap: var(--space-4);

    padding-block: var(--space-3);

    border-bottom: 1px solid var(--color-border-light);
}

.reward-campaign__detail:last-child {
    border-bottom: 0;

    padding-bottom: 0;
}

.reward-campaign__detail dt {
    flex-shrink: 0;

    margin: 0;

    color: var(--color-text-muted);

    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);

    line-height: var(--line-height-normal);
}

.reward-campaign__detail dd {
    min-width: 0;

    margin: 0;

    color: var(--color-text-primary);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);

    line-height: var(--line-height-normal);

    text-align: right;
}

/* ============================================================
   GANADORES
   ============================================================ */

.winners {
    padding-block: var(--space-24);

    background-color: var(--color-background);
}

.winners__list {
    display: grid;

    grid-template-columns: repeat(3, minmax(0, 1fr));

    gap: var(--card-gap);

    /*
        El ancho total se ajusta para que cada tarjeta
        tenga prácticamente el mismo ancho visual que
        una tarjeta del catálogo de productos.

        Con el contenedor principal de 1200px:
        - Catálogo: 4 columnas
        - Ganadores: 3 columnas
        - Cada tarjeta mantiene una anchura equivalente.
    */
    width: 100%;

    max-width: 900px;

    margin-inline: 0;
}


/* ============================================================
   TARJETA DE GANADOR
   ============================================================ */

/*
    Estructura prevista:

    GANADOR
    ├── Imagen
    └── Información
        ├── Nombre
        ├── Premio
        └── Datos
            ├── Campaña
            ├── Fecha
            └── Número ganador

    La tarjeta queda preparada para recibir posteriormente
    datos reales desde Supabase sin modificar el diseño.
*/

.winner-card {
    display: flex;

    flex-direction: column;

    min-width: 0;

    overflow: hidden;

    border: 1px solid var(--color-border);

    border-radius: var(--radius-xl);

    background-color: var(--color-surface);

    box-shadow: var(--shadow-sm);

    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        border-color var(--transition-base);
}

.winner-card:hover {
    border-color: rgba(184, 138, 68, 0.45);

    box-shadow: var(--shadow-md);

    transform: translateY(-3px);
}


/* ============================================================
   IMAGEN DEL GANADOR
   ============================================================ */

.winner-card__image-wrapper {
    position: relative;

    /*
        Imagen cuadrada 1:1.

        La tarjeta ocupa el ancho disponible de su columna,
        manteniendo siempre una proporción uniforme.
    */
    aspect-ratio: 1 / 1;

    width: 100%;

    overflow: hidden;

    background-color: var(--color-surface-soft);
}

.winner-card__image {
    width: 100%;
    height: 100%;

    /*
        Evita deformaciones y mantiene una presentación
        limpia aunque las imágenes futuras tengan tamaños
        diferentes.
    */
    object-fit: cover;

    object-position: center;

    transition:
        transform var(--transition-slow);
}

.winner-card:hover .winner-card__image {
    transform: scale(1.025);
}


/* ============================================================
   CONTENIDO DE LA TARJETA
   ============================================================ */

.winner-card__content {
    display: flex;

    flex-direction: column;

    padding: var(--card-padding);
}


/* ============================================================
   IDENTIFICADOR "GANADOR"
   ============================================================ */

.winner-card__eyebrow {
    margin-bottom: var(--space-2);

    color: var(--color-brand-secondary);

    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);

    letter-spacing: 0.08em;

    line-height: var(--line-height-normal);

    text-transform: uppercase;
}


/* ============================================================
   NOMBRE DEL GANADOR
   ============================================================ */

.winner-card__name {
    margin-bottom: var(--space-2);

    color: var(--color-text-primary);

    font-size: var(--font-size-xl);

    line-height: var(--line-height-tight);
}


/* ============================================================
   PREMIO
   ============================================================ */

.winner-card__prize {
    margin-bottom: var(--space-6);

    color: var(--color-brand-primary);

    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);

    line-height: var(--line-height-normal);
}


/* ============================================================
   DATOS DEL GANADOR
   ============================================================ */

.winner-card__details {
    display: flex;

    flex-direction: column;

    margin: 0;

    padding: 0;

    border-top: 1px solid var(--color-border-light);
}

.winner-card__detail {
    display: flex;

    align-items: flex-start;
    justify-content: space-between;

    gap: var(--space-4);

    padding-block: var(--space-3);

    border-bottom: 1px solid var(--color-border-light);
}

.winner-card__detail:last-child {
    border-bottom: 0;

    padding-bottom: 0;
}

.winner-card__detail dt {
    flex-shrink: 0;

    margin: 0;

    color: var(--color-text-muted);

    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);

    line-height: var(--line-height-normal);
}

.winner-card__detail dd {
    min-width: 0;

    margin: 0;

    color: var(--color-text-primary);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);

    line-height: var(--line-height-normal);

    text-align: right;
}


/* ============================================================
   ESTADO SIN GANADORES
   ============================================================ */

.winners__empty {
    grid-column: 1 / -1;

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    min-height: 260px;

    padding: var(--space-10);

    border: 1px dashed var(--color-border);

    border-radius: var(--radius-xl);

    background-color: var(--color-surface);

    text-align: center;
}

.winners__empty-icon {
    margin-bottom: var(--space-4);

    font-size: 2.5rem;
}

.winners__empty h3 {
    margin-bottom: var(--space-3);

    font-size: var(--font-size-xl);
}

.winners__empty p {
    max-width: 560px;

    margin-bottom: 0;

    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);

    line-height: var(--line-height-relaxed);
}


/* ============================================================
   NOSOTROS
   ============================================================ */

.about {
    padding-block: var(--space-24);

    background-color: var(--color-surface);
}


/* ============================================================
   CONTACTO
   ============================================================ */

.contact {
    padding-block: var(--space-24);

    background-color: var(--color-surface-soft);
}


/* ============================================================
   CARRITO LATERAL
   ============================================================ */

.cart-overlay {
    position: fixed;

    inset: 0;

    z-index: var(--z-overlay);

    background-color: rgba(20, 35, 27, 0.45);

    opacity: 0;
    visibility: hidden;

    transition:
        opacity var(--transition-base),
        visibility var(--transition-base);
}

.cart-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.cart-drawer {
    position: fixed;

    top: 0;
    right: 0;
    bottom: 0;

    z-index: var(--z-modal);

    display: flex;

    flex-direction: column;

    width: min(
        var(--cart-drawer-width),
        100%
    );

    background-color: var(--color-surface);

    box-shadow:
        -12px 0 40px
        rgba(0, 0, 0, 0.14);

    transform: translateX(100%);

    transition:
        transform var(--transition-slow);

    visibility: hidden;
}

.cart-drawer.is-open {
    transform: translateX(0);

    visibility: visible;
}

.cart-drawer__header {
    display: flex;

    align-items: flex-start;
    justify-content: space-between;

    gap: var(--space-4);

    padding: var(--space-6);

    border-bottom: 1px solid var(--color-border-light);
}

.cart-drawer__eyebrow {
    margin-bottom: var(--space-2);

    color: var(--color-brand-primary);

    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);

    letter-spacing: 0.08em;

    text-transform: uppercase;
}

.cart-drawer__header h2 {
    margin-bottom: 0;

    font-size: var(--font-size-2xl);
}

.cart-drawer__close {
    display: inline-flex;

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

    flex-shrink: 0;

    width: 40px;
    height: 40px;

    padding: 0;

    border: 1px solid var(--color-border);

    border-radius: var(--radius-full);

    background-color: var(--color-surface);

    color: var(--color-text-primary);

    font-size: 1.5rem;

    line-height: 1;

    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast);
}

.cart-drawer__close:hover {
    border-color: var(--color-brand-primary);

    background-color: var(--color-brand-primary-light);

    color: var(--color-brand-primary);
}

.cart-drawer__close:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 3px;
}

.cart-drawer__body {
    flex: 1;

    overflow-y: auto;

    padding: var(--space-5);
}

.cart-drawer__footer {
    padding: var(--space-6);

    border-top: 1px solid var(--color-border-light);

    background-color: var(--color-surface);
}

.cart-drawer__subtotal {
    display: flex;

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

    gap: var(--space-4);

    margin-bottom: var(--space-4);

    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);
}

.cart-drawer__subtotal strong {
    color: var(--color-text-primary);

    font-size: var(--font-size-xl);
}

.cart-drawer__checkout {
    width: 100%;
}


/* ============================================================
   CARRITO — ESTADO VACÍO
   ============================================================ */

.cart-drawer__empty {
    display: flex;

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

    min-height: 100%;

    padding: var(--space-8);

    text-align: center;
}

.cart-drawer__empty-content {
    max-width: 280px;
}

.cart-drawer__empty-icon {
    margin-bottom: var(--space-4);

    font-size: 2.5rem;
}

.cart-drawer__empty-title {
    margin-bottom: var(--space-3);

    font-size: var(--font-size-xl);
}

.cart-drawer__empty-description {
    margin-bottom: 0;

    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);

    line-height: var(--line-height-relaxed);
}


/* ============================================================
   CARRITO — PRODUCTO
   ============================================================ */

.cart-item {
    display: grid;

    grid-template-columns: 72px minmax(0, 1fr);

    gap: var(--space-4);

    padding-block: var(--space-4);

    border-bottom: 1px solid var(--color-border-light);
}

.cart-item:first-child {
    padding-top: 0;
}

.cart-item:last-child {
    border-bottom: 0;
}

.cart-item__image-wrapper {
    width: 72px;
    height: 72px;

    overflow: hidden;

    border-radius: var(--radius-md);

    background-color: var(--color-surface-soft);
}

.cart-item__image {
    width: 100%;
    height: 100%;

    object-fit: cover;
}

.cart-item__content {
    min-width: 0;
}

.cart-item__name {
    margin-bottom: var(--space-1);

    font-size: var(--font-size-md);

    font-weight: var(--font-weight-bold);

    line-height: var(--line-height-tight);
}

.cart-item__price {
    margin-bottom: var(--space-3);

    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.cart-item__controls {
    display: flex;

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

    gap: var(--space-3);
}

.cart-item__quantity {
    display: inline-flex;

    align-items: center;

    border: 1px solid var(--color-border);

    border-radius: var(--radius-full);

    background-color: var(--color-surface);
}

.cart-item__quantity-button {
    display: inline-flex;

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

    width: 32px;
    height: 32px;

    padding: 0;

    border: 0;

    border-radius: var(--radius-full);

    background-color: transparent;

    color: var(--color-text-primary);

    font-size: var(--font-size-lg);

    transition:
        background-color var(--transition-fast),
        color var(--transition-fast);
}

.cart-item__quantity-button:hover {
    background-color: var(--color-brand-primary-light);

    color: var(--color-brand-primary);
}

.cart-item__quantity-button:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 2px;
}

.cart-item__quantity-value {
    min-width: 28px;

    color: var(--color-text-primary);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);

    text-align: center;
}

.cart-item__remove {
    padding: 0;

    border: 0;

    background-color: transparent;

    color: var(--color-danger);

    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);

    transition:
        color var(--transition-fast);
}

.cart-item__remove:hover {
    color: #9f3535;
}

.cart-item__remove:focus-visible {
    outline: 2px solid var(--color-danger);
    outline-offset: 3px;
}


/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
    padding-block: var(--space-10);

    border-top: 1px solid var(--color-border-light);

    background-color: var(--color-surface);
}

.site-footer__inner {
    display: grid;

    grid-template-columns:
        minmax(0, 1.5fr)
        auto
        minmax(0, 1.5fr);

    align-items: center;

    gap: var(--space-8);
}

.site-footer strong {
    color: var(--color-brand-primary);

    font-size: var(--font-size-lg);

    letter-spacing: 0.04em;
}

.site-footer p {
    margin-bottom: 0;

    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);
}

.site-footer__navigation {
    display: flex;

    flex-wrap: wrap;

    justify-content: center;

    gap:
        var(--space-3)
        var(--space-5);
}

.site-footer__navigation a {
    color: var(--color-text-secondary);

    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);

    transition:
        color var(--transition-fast);
}

.site-footer__navigation a:hover,
.site-footer__navigation a:focus-visible {
    color: var(--color-brand-primary);
}

.site-footer__navigation a:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 3px;
}


/* ============================================================
   TABLET
   ============================================================ */

@media (max-width: 1199px) {

    .main-navigation {
        gap: var(--space-3);
    }

    .main-navigation a {
        font-size: var(--font-size-xs);
    }

    .product-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

}


/* ============================================================
   TABLET
   ============================================================ */

@media (max-width: 991px) {

    .site-header__inner {
        gap: var(--space-4);
    }

    .main-navigation {
        gap: var(--space-2);
    }

    .main-navigation a {
        font-size: var(--font-size-xs);
    }

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

    .product-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

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

    .hero {
        min-height: 620px;
    }

    .site-footer__inner {
        grid-template-columns: 1fr;

        text-align: center;
    }

    .site-footer__navigation {
        justify-content: center;
    }

}


/* ============================================================
   MÓVIL
   ============================================================ */

@media (max-width: 767px) {

    :root {
        --container-padding: 1rem;
    }


    /* HEADER */

    .site-header__inner {
        min-height: var(--header-height);

        gap: var(--space-3);
    }

    .brand {
        flex: 1;
    }

    .brand__name {
        font-size: var(--font-size-md);
    }

    .main-navigation {
        display: none;
    }

    .mobile-menu-toggle {
        display: inline-flex;
    }

    .mobile-navigation {
        display: block;
    }

    .cart-button {
        padding:
            0
            var(--space-3);
    }

    .cart-button__label {
        display: none;
    }


    /* HERO */

    .hero {
        min-height: 560px;

        padding-block: var(--space-16);

        background-position: center;
    }

    .hero__content {
        max-width: 100%;
    }

    .hero h1 {
        margin-bottom: var(--space-5);
    }

    .hero__description {
        margin-bottom: var(--space-6);

        font-size: var(--font-size-md);
    }


    /* SECCIONES */

    .categories,
    .catalog,
    .rewards,
    .winners,
    .about,
    .contact {
        padding-block: var(--space-16);
    }

    .section-heading {
        margin-bottom: var(--space-8);
    }

    .section-heading h2 {
        font-size: var(--font-size-2xl);
    }

    .section-heading p:last-child {
        font-size: var(--font-size-md);
    }


    /* CATEGORÍAS */

    .categories__grid {
        grid-template-columns: 1fr;

        margin-bottom: var(--space-10);
    }


    /* BUSCADOR */

    .catalog-explorer {
        padding: var(--space-6);
    }

    .catalog-explorer__heading h2 {
        font-size: var(--font-size-xl);
    }

    .product-search {
        grid-template-columns: 1fr;
    }

    .product-search__button {
        width: 100%;
    }

    .product-filters {
        gap: var(--space-2);
    }

    .filter-chip {
        flex: 0 0 auto;
    }


    /* PRODUCTOS */

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

        gap: var(--space-4);
    }

    .product-card__content {
        padding: var(--space-4);
    }

    .product-card__description {
        font-size: var(--font-size-xs);
    }

    .product-card__footer {
        align-items: stretch;

        flex-direction: column;
    }

    .product-card__button {
        width: 100%;
    }


    /* PREMIOS */

    .rewards__grid {
        grid-template-columns: 1fr;
    }


    /* GANADORES */

    .winners__list {
        grid-template-columns: 1fr;
    }

    .winner-card__content {
        padding: var(--space-5);
    }

    .winner-card__name {
        font-size: var(--font-size-lg);
    }

    .winner-card__detail {
        gap: var(--space-3);
    }


    /* FOOTER */

    .site-footer {
        padding-block: var(--space-8);
    }

    .site-footer__inner {
        gap: var(--space-5);
    }

}


/* ============================================================
   MÓVIL PEQUEÑO
   ============================================================ */

@media (max-width: 420px) {

    .brand__logo {
        width: 100px;
        height: 100px;
    }

    .brand__name {
        font-size: var(--font-size-sm);
    }

    .mobile-menu-toggle,
    .cart-button {
        min-width: 40px;
        min-height: 40px;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .product-card__footer {
        flex-direction: column;
    }

    .product-card__button {
        width: 100%;
    }

    .cart-drawer__header,
    .cart-drawer__footer {
        padding: var(--space-5);
    }

    .winner-card__content {
        padding: var(--space-4);
    }

}


/* ============================================================
   REDUCCIÓN DE MOVIMIENTO
   ============================================================ */

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

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

}

/* ============================================================
   WHATSAPP FLOTANTE
   ============================================================ */

.whatsapp-float {
    position: fixed;

    right: var(--space-6);
    bottom: var(--space-6);

    z-index: var(--z-sticky);

    display: flex;

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

    width: 58px;
    height: 58px;

    border-radius: var(--radius-full);

    background-color: #25d366;

    color: var(--color-white);

    text-decoration: none;

    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.18);

    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base);
}

.whatsapp-float:hover {
    transform: translateY(-3px);

    box-shadow:
        0 12px 30px rgba(0, 0, 0, 0.22);
}

.whatsapp-float:focus-visible {
    outline: 3px solid var(--color-brand-secondary);

    outline-offset: 4px;
}

.whatsapp-float__icon {
    display: flex;

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

    font-size: 1.75rem;

    line-height: 1;
}


/* ============================================================
   WHATSAPP — MÓVIL
   ============================================================ */

@media (max-width: 767px) {

    .whatsapp-float {
        right: var(--space-4);
        bottom: var(--space-4);

        width: 54px;
        height: 54px;
    }

    .whatsapp-float__icon {
        font-size: 1.6rem;
    }

}