/* Side bannery (>= 1680px). Modernizovany design: cista bila karta, soft
   shadow, hover lift, discount badge jako pill, system font stack. */

.side_banner {
    display: none;
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 220px;
    max-height: 90vh;
    overflow-y: auto;
    background: #ffffff;
    border-radius: 12px;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.06),
        0 8px 24px rgba(0, 0, 0, 0.08);
    z-index: 50;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, sans-serif;
    font-size: 13px;
    line-height: 1.45;
    padding: 14px 0 6px;
    scrollbar-width: thin;
    scrollbar-color: #d0d0d0 transparent;
}

.side_banner::-webkit-scrollbar { width: 6px; }
.side_banner::-webkit-scrollbar-thumb {
    background: #d0d0d0;
    border-radius: 3px;
}

.side_banner--left  { left:  calc((100vw - 1240px) / 2 - 240px); }
.side_banner--right { right: calc((100vw - 1240px) / 2 - 240px); }

@media (min-width: 1680px) {
    .side_banner { display: block; }
}

.side_banner__label {
    display: inline-block;
    font-size: 10px;
    text-transform: uppercase;
    color: #fff;
    background: linear-gradient(135deg, #e53935 0%, #c62828 100%);
    font-weight: 700;
    letter-spacing: 0.6px;
    padding: 4px 10px;
    border-radius: 999px;
    margin: 0 14px 12px;
    box-shadow: 0 2px 6px rgba(198, 40, 40, 0.25);
}

.side_banner__item {
    display: block;
    color: inherit;
    text-decoration: none;
    padding: 12px 14px;
    border-top: 1px solid #f3f3f3;
    transition: background 0.2s ease, transform 0.2s ease;
    position: relative;
}

.side_banner__item:first-of-type {
    border-top: none;
}

.side_banner__item:hover {
    background: #fafafa;
}

.side_banner__img-wrap {
    position: relative;
    background: #f7f7f7;
    border-radius: 8px;
    padding: 6px;
    margin-bottom: 8px;
    overflow: hidden;
}

.side_banner__img {
    width: 100%;
    height: 120px;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease;
}

.side_banner__item:hover .side_banner__img {
    transform: scale(1.04);
}

.side_banner__discount {
    position: absolute;
    top: 8px;
    right: 8px;
    background: linear-gradient(135deg, #e53935 0%, #c62828 100%);
    color: #fff;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(198, 40, 40, 0.3);
    letter-spacing: 0.3px;
}

.side_banner__title {
    font-size: 12px;
    font-weight: 600;
    color: #2c2c2c;
    margin: 0 0 8px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 32px;
}

.side_banner__price {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1px;
}

.side_banner__price-old {
    font-size: 11px;
    color: #999;
    text-decoration: line-through;
    font-weight: 400;
}

.side_banner__price-new {
    font-size: 16px;
    font-weight: 700;
    color: #c62828;
    letter-spacing: -0.2px;
}