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

header div {
    display: flex;
    margin: 10px;
}

.categories {
    padding: 40px;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.categories .button {
    background-color: var(--contrast);
    margin: 10px;
    padding: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.categories .button.active {
    background-color: var(--active);
    border-color: var(--active);
    color: white;
}

header img {
    width: 50px;
    margin-right: 20px;
}

/* SEARCH */
header .search-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 10px;
}

#search {
    width: 420px;
    padding: 10px 20px;
    border-radius: 10px;
    background-color: #D3D3D3;
    border: none;
    outline: none;
}

.search-results {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background-color: white;
    z-index: 1000;
    border: 1px solid #ddd;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    text-decoration: none;
    color: black;
}

.search-result-item:hover {
    background-color: #f2f2f2;
}

.search-result-item img {
    width: 45px;
    height: 45px;
    object-fit: contain;
    margin: 0;
    flex-shrink: 0;
}

.search-result-name {
    font-weight: bold;
    font-size: 14px;
}

.search-result-meta {
    font-size: 12px;
    color: #666;
}

.search-result-empty {
    padding: 12px;
    color: #666;
    font-size: 14px;
    text-align: center;
}

/* MAIN */
main {
    display: flex;
    align-items: center;
    justify-content: center;
}

#products {
    width: 80%;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 10px;
    align-items: stretch;
}

#logo {
    width: 200px;
}

.product-card {
    background-color: white;
    display: flex;
    flex-direction: column;
    height: 270px;
    overflow: hidden;
}

.product-card img {
    width: 100%;
    height: 120px;
    object-fit: contain;
    flex-shrink: 0;
    padding-bottom: 5px;
}

.product-card-link {
    color: inherit;
    display: block;
}

.product-card-link p {
    margin: 8px;
    font-size: 14px;
    min-height: 36px;
    overflow: hidden;
}

.product-card .date {
    font-size: 0.8rem;
    color: #333;
    padding-bottom: 5px;
    margin: 0;
    text-align: center;
}

#user nav {
    display: flex;
    align-items: center;
    padding: 10px;
    background-color: white;
    border-radius: 50px;
    justify-content: center;
}

#user a {
    margin: 0 20px;
    border-radius: 50px;
    background-color: var(--action);
    padding: 5px 30px;
}

#register {
    background-color: var(--active) !important;
}

#basket {
    background-color: var(--active);
    margin-left: 20px;
    padding: 5px;
    border-radius: 50px;
    cursor: pointer;
}

.brand {
    display: flex;
    justify-content: space-between;
    gap: 5px;
    margin: 0 8px;
    font-size: 13px;
}

.brand p {
    margin: 0;
}

.price {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price p {
    padding: 10px;
    margin: 5px;
    background-color: var(--background);
}

.price button {
    font-size: 9px;
    background-color: var(--action);
    margin: 5px;
    padding: 8px;
    border-radius: 5px;
}

.sub-category {
    background-color: transparent !important;
    border: 2px var(--contrast) solid;
    color: var(--contrast);
}

.categories .sub-category.active {
    background-color: var(--active) !important;
    border-color: var(--active);
    color: white;
}

#linkBasket {
    background-color: transparent !important;
}

#more {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

#more a {
    background-color: var(--contrast);
}

@media (max-width: 600px) {
    body {
        margin: 0;
    }

    header {
        flex-direction: column;
        align-items: center;
        padding-top: 20px;
    }

    header div {
        flex-direction: column;
        align-items: center;
        margin: 0;
    }

    #logo {
        width: 180px;
        margin: 0 0 15px 0;
    }

    header .search-wrapper {
        width: 100%;
        margin: 0 0 15px 0;
    }

    #search {
        width: 70%;
        padding: 15px;
        margin: 0;
        border-radius: 50px;
        text-align: center;
    }

    .search-results {
        left: 15%;
        right: 15%;
        top: calc(100% + 8px);
        border-radius: 15px;
    }

    .search-result-item {
        padding: 10px;
    }

    .search-result-item img {
        width: 40px;
        height: 40px;
    }

    .search-result-name {
        font-size: 13px;
    }

    .search-result-meta {
        font-size: 11px;
    }

    #user {
        flex-direction: row;
        gap: 10px;
    }

    #user nav {
        padding: 0;
        background: transparent;
        gap: 10px;
    }

    #user a {
        margin: 0;
        padding: 12px 18px;
        font-size: 12px;
    }

    #basket {
        width: 28px;
        margin: 0;
    }

    .categories {
        padding: 20px;
        gap: 15px;
    }

    .categories .button {
        width: 120px;
        margin: 0;
        text-align: center;
        border-radius: 10px 10px 0 0;
    }

    #products {
        width: 85%;
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }

    .product-card {
        border: 2px solid #333;
        text-align: center;
        height: 280px;
    }

    .product-card img {
        width: 100%;
        height: 100px;
        object-fit: contain;
        padding: 5px;
    }

    .price {
        flex-direction: column;
        align-items: center;
    }

    .product-card .date {
        padding-bottom: 2px;
        margin: 0;
    }

    .price button {
        padding: 8px;
        font-size: 11px;
    }

    #QR img {
        width: 45px;
    }
}