:root {
    --lb: rgb(33, 150, 243);
    --mb: rgb(30, 138, 224);
    --db: rgb(21, 78, 128);
    --accent: #1e88e5;
    --accent-hover: #1565c0;
    --accent-light: #42a5f5;
    --accent-deep: #0d47a1;
    --font-color: #fff;
    --hamburguer: #fff;
    --color-page: #f4f7fb;
    --color-surface: #ffffff;
    --color-text: rgba(0, 0, 0, 0.699);
    --color-text-card: #1a2b3c;
    --color-shadow: rgba(0, 64, 128, 0.12);
    --color-shadow-hover: rgba(0, 64, 128, 0.18);
    --color-border-on-chrome: rgba(255, 255, 255, 0.25);
    --color-border: var(--color-text-card);
    --color-skeleton: #e8eef4;
    --color-skeleton-shine: #f5f8fb;
    --gradient-chrome: linear-gradient(to right, var(--lb), var(--mb));
    --gradient-skeleton: linear-gradient(
        90deg,
        var(--color-skeleton) 0%,
        var(--color-skeleton-shine) 45%,
        var(--color-skeleton) 90%
    );
    --gradient-scrollbar: linear-gradient(180deg, var(--accent), var(--accent-hover));
    --gradient-scrollbar-hover: linear-gradient(180deg, var(--accent-light), var(--accent));
    --gradient-sale: linear-gradient(135deg, var(--accent), var(--accent-hover));
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-pill: 14px;
    --radius-full: 1rem;
    --duration: 0.3s;
    --duration-fast: 0.15s;
    --duration-med: 0.2s;
    --ease: ease;
    --transition: var(--duration);
    --transition-card: transform var(--duration-med) var(--ease), box-shadow var(--duration-med) var(--ease);
    --transition-buy: background var(--duration-med) var(--ease), transform var(--duration-fast) var(--ease);
    --duration-skeleton: 1.2s;
}

html[data-theme="dark"] {
    --lb: rgb(25, 118, 210);
    --mb: rgb(21, 101, 192);
    --db: rgb(13, 71, 161);
    --accent: #42a5f5;
    --accent-hover: #64b5f6;
    --accent-light: #90caf9;
    --accent-deep: #64b5f6;
    --font-color: #f3f6fb;
    --hamburguer: #f3f6fb;
    --color-page: #0d1218;
    --color-surface: #171e27;
    --color-text: rgba(230, 237, 245, 0.78);
    --color-text-card: #e8eef6;
    --color-shadow: rgba(0, 0, 0, 0.45);
    --color-shadow-hover: rgba(0, 0, 0, 0.6);
    --color-border-on-chrome: rgba(255, 255, 255, 0.18);
    --color-border: rgba(180, 200, 220, 0.35);
    --color-skeleton: #222b36;
    --color-skeleton-shine: #2c3644;
    --gradient-chrome: linear-gradient(to right, #1565c0, #0d47a1);
}

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'system-ui';
    transition: var(--transition);
    scrollbar-width: thin;
    scrollbar-color: var(--accent) transparent;
}


::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-scrollbar);
    border-radius: var(--radius-md);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-scrollbar-hover);
}

body {
    min-height: 100vh;
    width: 100%;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    background: var(--color-page);
    color: var(--color-text-card);
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: var(--gradient-chrome);
    padding: 0.5rem 2rem;
    position: sticky;
    top: 0;
    z-index: 20;
}

#left-menu-group {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 1rem;
}

#menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 1.5rem;
    height: 1.5rem;
    cursor: pointer;
    flex-shrink: 0;
}

.hamburguer-line {
    display: block;
    height: 3px;
    border-radius: var(--radius-full);
    width: 100%;
    background-color: var(--hamburguer);
}

#logo {
    color: var(--font-color);
    font-size: 1.5rem;
    cursor: pointer;
    text-decoration: none;
}

#search-container {
    display: flex;
    gap: 1rem;
    width: 40%;
    align-items: center;
    justify-content: center;
    height: 1.8rem;
}

#search {
    height: 100%;
    border-radius: var(--radius-sm);
    border: none;
    outline: none;
    width: 100%;
    text-indent: 1rem;
    font-size: 1rem;
    color: var(--color-text);
}

#search-icon {
    height: 1.5rem;
    width: 1.5rem;
    cursor: pointer;
    flex-shrink: 0;
}

#menu-buttons-dropdown {
    display: flex;
    align-items: center;
    gap: 1rem;
    background-color: var(--mb);
}

.menu-button {
    height: 1.5rem;
    width: 1.5rem;
    cursor: pointer;
}

main {
    width: 100%;
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

footer {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    background: var(--gradient-chrome);
    color: var(--font-color);
}

#footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 2rem 1.5rem;
}

.footer-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
}

.footer-col h2 {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    margin-bottom: 0.35rem;
}

.footer-col p,
.footer-col li {
    font-size: 0.8rem;
    line-height: 1.5;
    opacity: 0.92;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.footer-col a {
    color: var(--font-color);
    text-decoration: none;
    font-size: 0.8rem;
}

.footer-col a:hover {
    text-decoration: underline;
}

#footer-whatsapp {
    color: var(--font-color);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--accent-deep);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    margin-top: 0.5rem;
}

#footer-whatsapp:hover {
    background: var(--accent-hover);
    text-decoration: none;
}

#footer-legal {
    border-top: 1px solid var(--color-border-on-chrome);
    padding: 0.85rem 2rem;
    text-align: center;
}

#footer-legal p {
    font-size: 0.7rem;
    line-height: 1.45;
    opacity: 0.85;
    max-width: 1100px;
    margin: 0 auto;
}

.catalog-pagination {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.85rem;
    width: 100%;
    padding: 1.25rem 2rem;
}

#catalog-pagination-top {
    border-bottom: 1px solid var(--color-skeleton);
}

#catalog-pagination-bottom {
    border-top: 1px solid var(--color-skeleton);
    margin-top: auto;
}

.catalog-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1rem 2rem;
}

.catalog-filter {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.catalog-filter-label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text-card);
    white-space: nowrap;
}

.catalog-sort-icon {
    width: 0.75rem;
    height: 1rem;
    fill: var(--accent);
    flex-shrink: 0;
}

.catalog-select-wrap {
    position: relative;
    display: inline-flex;
}

.catalog-select-wrap::after {
    content: '';
    position: absolute;
    right: 0.7rem;
    top: 50%;
    transform: translateY(-35%);
    border: 5px solid transparent;
    border-top-color: var(--color-border);
    pointer-events: none;
}

.catalog-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    min-width: 13.5rem;
    padding: 0.45rem 2rem 0.45rem 0.7rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text-card);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    accent-color: var(--accent);
}

.catalog-select:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.catalog-select option {
    background: var(--color-surface);
    color: var(--color-text-card);
    font-weight: 500;
}

.catalog-select option:checked {
    background: var(--color-text-card);
    color: var(--font-color);
}

.catalog-pages {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.page-nav,
.page-num {
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-card);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.page-nav {
    background: var(--accent);
    color: var(--font-color);
    border-color: var(--accent);
}

.page-nav:hover:not(:disabled) {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.page-nav:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.page-num:hover {
    background: var(--color-skeleton);
}

.page-num[aria-current="page"] {
    background: var(--accent-deep);
    color: var(--font-color);
    border-color: var(--accent-deep);
}

.page-num[aria-current="page"]:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.page-ellipsis {
    padding: 0 0.35rem;
    color: var(--color-text);
    font-weight: 700;
}

#cards-container {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    padding: 1.25rem 2rem;
}

.card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 10px;
    max-width: 200px;
    width: 100%;
    box-shadow: 0 6px 16px var(--color-shadow);
    transition: var(--transition-card);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px var(--color-shadow-hover);
}

.card-sale {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--gradient-sale);
    color: var(--font-color);
    font-size: 0.65rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
}

.card-picture {
    width: 100%;
    height: 110px;
    object-fit: contain;
    margin: 12px 0 8px;
}

.card-name {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-card);
    line-height: 1.35;
    margin-bottom: 6px;
}

.card-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-deep);
    margin-bottom: 10px;
}

.card-buy {
    margin-top: auto;
    text-align: center;
    background: var(--accent);
    color: var(--font-color);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition-buy);
}

.card-buy:hover {
    background: var(--accent-hover);
    transform: scale(1.03);
}

.card-skeleton {
    pointer-events: none;
}

.card-skeleton:hover {
    transform: none;
    box-shadow: 0 6px 16px var(--color-shadow);
}

.skeleton {
    display: block;
    background-color: var(--color-skeleton);
    background-image: var(--gradient-skeleton);
    background-size: 200% 100%;
    animation: skeleton-shine var(--duration-skeleton) ease-in-out infinite;
    border-radius: var(--radius-sm);
    transition: none;
}

.skeleton-picture {
    width: 100%;
    height: 110px;
    margin: 12px 0 8px;
    border-radius: var(--radius-md);
}

.skeleton-name {
    height: 0.8rem;
    width: 92%;
    margin-bottom: 6px;
}

.skeleton-name-short {
    width: 64%;
    margin-bottom: 10px;
}

.skeleton-price {
    height: 1rem;
    width: 45%;
    margin-bottom: 10px;
}

.skeleton-buy {
    margin-top: auto;
    height: 2.2rem;
    width: 100%;
}

@keyframes skeleton-shine {
    0% {
        background-position: 100% 0;
    }

    100% {
        background-position: -100% 0;
    }
}

@media screen and (max-width: 768px) {
    .catalog-pagination {
        padding: 1rem;
    }

    .catalog-select {
        min-width: 11.5rem;
    }

    #cards-container {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        justify-content: center;
        justify-items: center;
        gap: 1.5rem;
        padding: 1rem;
    }

    .card {
        max-width: 200px;
        width: 100%;
    }

    .mobile-hide {
        display: none;
    }

    #search-container.search-open {
        position: absolute;
        left: 1rem;
        right: 1rem;
        width: auto;
        z-index: 30;
        background: var(--gradient-chrome);
        padding: 0.35rem 0.5rem;
        border-radius: var(--radius-sm);
        height: 2.4rem;
    }

    #search-container.search-open #search {
        display: block;
    }

    header.search-open #left-menu-group,
    header.search-open #menu-buttons {
        visibility: hidden;
    }

    header {
        gap: 1rem;
        padding: 0.5rem 1rem;
    }

    footer {
        text-align: center;
    }

    #footer-content {
        grid-template-columns: 1fr;
        gap: 1.75rem;
        padding: 1.5rem 1rem 1.25rem;
    }

    .footer-col {
        align-items: center;
    }

    #footer-legal {
        padding: 0.85rem 1rem;
    }

    #menu-buttons {
        display: flex;
        height: 2.5rem;
        width: 3.4rem;
        padding-top: 0.5rem;
        overflow: hidden;
    }

    #menu-buttons-dropdown {
        flex-direction: column;
        height: 2.5rem;
        width: 2.5rem;
        padding-bottom: 0.5rem;
    }

    #menu-buttons:hover {
        overflow: visible;
    }

    #menu-buttons:hover #menu-buttons-dropdown {
        height: 350%;
        border-radius: var(--radius-sm);
    }
}