/* =========================================
   Tablet (≤ 1024px)
========================================= */

@media (max-width: 1024px) {

    .cs-container {
        grid-template-columns: 240px 1fr;
        gap: 30px;
    }

    .cs-single-grid {
        gap: 40px;
    }

}

/* =========================================
   Mobile (≤ 768px)
========================================= */

@media (max-width: 768px) {

    /* Layout */

    .cs-container {
        grid-template-columns: 1fr;
        margin: 30px auto;
    }

    /* Sidebar becomes drawer */

    .cs-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 85%;
        height: 100vh;
        background: #ffffff;
        z-index: 1000;
        overflow-y: auto;
        padding: 20px;
        transition: left 0.3s ease;
        box-shadow: 4px 0 20px rgba(0,0,0,0.08);
    }

    .cs-sidebar.active {
        left: 0;
    }

    /* Add overlay */

    .cs-filter-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.4);
        z-index: 999;
        display: none;
    }

    .cs-filter-overlay.active {
        display: block;
    }

    /* Toolbar stack */

    .cs-toolbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    #csSort {
        width: 100%;
    }

    /* Shape grid */

    .cs-shape-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Checkbox grid */

    .cs-checkbox-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Table */

    .cs-results-table th,
    .cs-results-table td {
        padding: 12px 8px;
        font-size: 12px;
    }

    .cs-results-table {
        font-size: 12px;
    }

    /* Single page */

    .cs-single-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .cs-single-price {
        font-size: 22px;
    }

    /* Compare page */

    .cs-compare-table-wrapper {
        overflow-x: auto;
    }

    .cs-compare-table th,
    .cs-compare-table td {
        font-size: 12px;
        padding: 10px;
    }

    /* Floating compare button */

    .cs-compare-button {
        bottom: 20px;
        right: 20px;
        padding: 10px 18px;
        font-size: 13px;
    }

}

/* =========================================
   Small Mobile (≤ 480px)
========================================= */

@media (max-width: 480px) {

    .cs-shape-grid {
        grid-template-columns: 1fr 1fr;
    }

    .cs-checkbox-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cs-results-table th,
    .cs-results-table td {
        font-size: 11px;
    }

    .cs-compare-button {
        width: calc(100% - 40px);
        text-align: center;
        right: 20px;
    }

}