
    body { font-family: 'Inter', sans-serif; background-color: #f8fafc; margin: 0; }

    /* ==========================================
   🎨 Filter Sidebar Styling (Protikriya Theme)
   ========================================== */
.filter-sidebar { 
    width: 300px; 
    background: var(--pk_up_white, #ffffff); 
    padding: 25px; 
    border-radius: var(--pk_up_radius-md, 12px); 
    border: 1px solid var(--pk_up_gray-200, #e2e8f0); 
    position: sticky; 
    top: 10px; 
    flex-shrink: 0; 
    box-shadow: var(--pk_up_shadow-sm); 
    transition: transform 0.3s ease-in-out; 
    font-family: var(--pk_up_font-family);
}

.close-sidebar-btn { 
    display: none; 
    background: none; 
    border: none; 
    font-size: 24px; 
    color: var(--pk_up_gray-500, #64748b); 
    cursor: pointer; 
}

.filter-title { 
    color: var(--pk_up_gray-900, #0f172a); 
    font-size: 18px; 
    font-weight: 700; 
    margin-bottom: 20px; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
}

.pk_clear-btn { 
    background-color: var(--pk_up_white, #ffffff); 
    color: var(--pk_up_gray-900, #0f172a); 
    font-size: 12px; 
    font-weight: 600; 
    text-transform: uppercase; 
    padding: 6px 14px; 
    border: 1px solid var(--pk_up_gray-800, #1f2937); 
    border-radius: var(--pk_up_radius, 8px); 
    text-decoration: none; 
    transition: 0.2s; 
    cursor: pointer; 
}

.pk_clear-btn:hover { 
    background-color: #fef2f2; 
    color: var(--pk_up_danger, #ef4444); 
    border-color: var(--pk_up_danger, #ef4444); 
}

.filter-group { margin-bottom: 20px; }

.accordion-header { 
    color: var(--pk_up_gray-800, #1f2937); 
    font-weight: 600; 
    padding: 10px 0; 
    border-bottom: 1px solid var(--pk_up_gray-100, #f3f4f6); 
    margin-bottom: 12px; 
}

.filter-search { 
    width: 100%; 
    padding: 10px 12px; 
    margin-bottom: 12px; 
    border: 1px solid var(--pk_up_gray-300, #d1d5db); 
    border-radius: var(--pk_up_radius, 8px); 
    font-size: 13px; 
    outline: none; 
    background: var(--pk_up_gray-50, #f9fafb); 
    box-sizing: border-box; 
    font-family: var(--pk_up_font-family);
}

.filter-search:focus { 
    border-color: var(--pk_up_primary, #1e3a5f); 
    background: var(--pk_up_white, #ffffff); 
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1); 
}

.checkbox-list { 
    display: flex; 
    flex-direction: column; 
    gap: 12px; 
    max-height: 220px; 
    overflow-y: auto; 
    padding-right: 5px; 
}
.checkbox-list::-webkit-scrollbar { width: 5px; } 
.checkbox-list::-webkit-scrollbar-thumb { background: var(--pk_up_gray-300, #cbd5e1); border-radius: 5px; }

/* 🛑 Mobile Overlay */
#sidebar-overlay { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background: rgba(0, 0, 0, 0.6); 
    z-index: 99; 
    display: none; 
    opacity: 0; 
    transition: opacity 0.3s ease; 
}

/* ==========================================
   📱 The Nykaa Style Bottom Bar (Sort & Filter)
   ========================================== */
.pk-mobile-bottom-bar {
    display: none; /* ডেক্সটপে লুকানো থাকবে */
}

/* ==========================================
   📱 Mobile View (Filter from Right, Sort from Bottom)
   ========================================== */
@media (max-width: 700px) {
    /* 🛑 ১. Filter Sidebar (Full Screen, Right to Left) */
    .filter-sidebar { 
        position: fixed; 
        top: 0; 
        right: -100%; /* 🛑 ডানদিকে লুকানো থাকবে */
        left: auto;
        width: 100%; /* 🛑 ফুল স্ক্রিন হবে */
        max-width: 100%;
        height: 100vh; 
        overflow-y: auto; 
        z-index: 1000; 
        border-radius: 0; 
        margin: 0; 
        padding: 20px; 
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1); /* স্মুথ স্লাইড */
    }
    .pk-desktop-sidebar-sort{
        display: none;
    }
    
    /* ফিল্টার অ্যাক্টিভ হলে ডানদিক থেকে পুরো স্ক্রিনে চলে আসবে */
    .filter-sidebar.active { right: 0; }
    
    .close-sidebar-btn { display: block; font-size: 28px; }

    /* Bottom Bar */
    .pk-mobile-bottom-bar {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background: var(--pk_up_white, #fff);
        box-shadow: 0 -4px 10px rgba(0,0,0,0.08);
        z-index: 900;
        border-top: 1px solid var(--pk_up_gray-200, #e2e8f0);
    }

    .pk-mobile-bottom-btn {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 16px 0;
        background: none;
        border: none;
        font-size: 14px;
        font-weight: 600;
        color: var(--pk_up_gray-800, #1f2937);
        text-transform: uppercase;
        cursor: pointer;
        font-family: var(--pk_up_font-family);
    }
    .pk-mobile-bottom-btn:first-child { border-right: 1px solid var(--pk_up_gray-200, #e2e8f0); }
    .pk-mobile-bottom-btn svg { color: var(--pk_up_primary, #1e3a5f); }
    
}

/* ==========================================
   🗂️ ২. Sort By Modal (Bottom Sheet Style)
   ========================================== */
.pk-sort-modal {
    position: fixed;
    bottom: -100%; /* 🛑 নিচ থেকে বেরোবে */
    left: 0;
    width: 100%;
    background: var(--pk_up_white, #fff);
    z-index: 1001;
    border-radius: 24px 24px 0 0; /* ওপরের কোণা গোল */
    padding: 25px 20px;
    box-shadow: 0 -10px 25px rgba(0,0,0,0.15);
    transition: bottom 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--pk_up_font-family);
    box-sizing: border-box;
}

.pk-sort-modal.active { bottom: 0; } /* অ্যাক্টিভ হলে নিচে আটকে যাবে */

.pk-sort-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.pk-sort-header h3 {
    margin: 0;
    font-size: 18px;
    color: var(--pk_up_gray-900, #0f172a);
}

.pk-sort-close {
    background: var(--pk_up_gray-100, #f3f4f6);
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    font-size: 20px;
    color: var(--pk_up_gray-600, #4b5563);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* রেডিও বাটন স্টাইল */
.pk-sort-option {
    display: flex;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--pk_up_gray-100, #f3f4f6);
    cursor: pointer;
}
.pk-sort-option:last-child { border-bottom: none; }

.pk-sort-option input[type="radio"] {
    margin-right: 12px;
    accent-color: var(--pk_up_primary, #1e3a5f);
    width: 18px;
    height: 18px;
}

.pk-sort-option label {
    font-size: 15px;
    color: var(--pk_up_gray-800, #1f2937);
    font-weight: 500;
    width: 100%;
    cursor: pointer;
}
.pk-sidebar-sort-label {
    display: flex;
    align-items: center;
    padding: 10px 0;
    margin-bottom: 12px; /* 🛑 Duta option-er majhkane ektu beshi gap deya hoyeche */
    font-size: 14px;
    color: var(--pk_up_gray-800, #1f2937);
    cursor: pointer;
    transition: color 0.2s;
}

.pk-sidebar-sort-label:last-child {
    margin-bottom: 0;
}

.pk-sidebar-sort-label input[type="checkbox"] {
    margin-right: 12px;
    width: 18px; /* 🛑 Size ektu boro kora hoyeche jate tap korte subidha hoy */
    height: 18px;
    accent-color: var(--pk_up_primary, #1e3a5f);
    cursor: pointer;
}
    /* 🛑 Autocomplete Box CSS */
    #autocomplete-box { position: absolute; top: 100%; left: 0; width: 100%; background: #fff; border: 1px solid #cbd5e1; border-top: none; border-radius: 0 0 8px 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); z-index: 50; display: none; max-height: 250px; overflow-y: auto; }
    .suggestion-item { padding: 12px 16px; cursor: pointer; border-bottom: 1px solid #f1f5f9; font-size: 14px; color: #334155; }
    .suggestion-item:hover { background: #f8fafc; color: #2563eb; font-weight: 500; }

    /* 🛑 Simple Loader CSS */
    #simple-loader { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(255,255,255,0.7); z-index: 9999; display: none; justify-content: center; align-items: center; }
    .simple-spinner { width: 50px; height: 50px; border: 5px solid #e2e8f0; border-top: 5px solid #2563eb; border-radius: 50%; animation: spin 1s linear infinite; }
    @keyframes spin { 100% { transform: rotate(360deg); } }
    /* ==========================================
   🔍 Top Search Bar Styling (Protikriya Theme)
   ========================================== */
/* ==========================================
   🔍 Top Search Bar Styling
   ========================================== */
/* ==========================================
   🔍 Unique Top Search Bar CSS
   ========================================== */
.pk-sardar-top-search {
    margin-bottom: 25px;
    position: relative;
    z-index: 40;
}

/* 🛑 .search-card এর বদলে .pk-top-search-card */
.pk-top-search-card {
    display: flex;
    width: 100%;
    background: var(--pk_up_white);
    border: 1px solid var(--pk_up_gray-300);
    border-radius: var(--pk_up_radius);
    box-shadow: var(--pk_up_shadow-sm);
    overflow: visible; 
    transition: all 0.3s ease;
    margin: 0; /* অন্য জায়গার মার্জিন আটকাতে */
    padding: 0; /* অন্য জায়গার প্যাডিং আটকাতে */
}

.pk-top-search-card:focus-within {
    border-color: var(--pk_up_primary);
    box-shadow: var(--pk_up_shadow-md); 
}

/* 🛑 .search-input-wrapper এর বদলে .pk-top-search-wrapper */
.pk-top-search-wrapper {
    flex-grow: 1;
    position: relative;
    display: flex; /* স্টাইল ঠিক রাখতে */
    align-items: center;
}

/* 🛑 .search-input এর বদলে .pk-top-search-input */
.pk-top-search-input {
    width: 100%;
    padding: 14px 16px;
    border: none;
    outline: none;
    font-size: var(--pk_up_font-size-base);
    font-family: var(--pk_up_font-family);
    background: transparent;
    color: var(--pk_up_gray-900);
    box-shadow: none; /* অন্য পেজের শ্যাডো আটকাতে */
}

.pk-top-search-input::placeholder {
    color: var(--pk_up_gray-500);
}

/* 🛑 #autocomplete-box কে আরও স্ট্রং করা হলো যাতে অন্য CSS না ঢোকে */
.pk-sardar-top-search #autocomplete-box {
    position: absolute;
    top: calc(100% + 8px); 
    left: 0;
    right: 0;
    background: var(--pk_up_white);
    border: 1px solid var(--pk_up_gray-200);
    border-radius: var(--pk_up_radius);
    box-shadow: var(--pk_up_shadow-lg);
    z-index: 1000;
    max-height: 320px;
    overflow-y: auto;
    display: none; 
    text-align: left; /* অন্য জায়গার সেন্টার অ্যালাইনমেন্ট আটকাতে */
}

.pk-sardar-top-search .suggestion-item {
    padding: 12px 16px;
    cursor: pointer;
    color: var(--pk_up_gray-800);
    font-family: var(--pk_up_font-family);
    font-size: 14px;
    transition: background 0.2s ease;
    border-bottom: 1px solid var(--pk_up_gray-100);
    margin: 0;
}

.pk-sardar-top-search .suggestion-item:last-child {
    border-bottom: none;
}

.pk-sardar-top-search .suggestion-item:hover {
    background: var(--pk_up_primary-light); 
    color: var(--pk_up_primary-dark);
}

/* 🛑 .search-btn এর বদলে .pk-top-search-btn */
.pk-top-search-btn {
    background: var(--pk_up_protikriya-orange); 
    color: var(--pk_up_white);
    border: none;
    padding: 0 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0 var(--pk_up_radius) var(--pk_up_radius) 0;
    transition: background 0.3s ease;
    margin: 0;
}

.pk-top-search-btn:hover {
    background: var(--pk_up_protikriya-orange-dark);
}

/* ==========================================
   📱 Responsive Media Queries
   ========================================== */

@media (max-width: 768px) {
    .pk-sardar-top-search {
        margin-bottom: 20px;
    }
    .pk-top-search-input {
        padding: 12px 14px;
        font-size: 14px; 
    }
    .pk-top-search-btn {
        padding: 0 20px; 
    }
}

@media (max-width: 480px) {
    .pk-sardar-top-search {
        margin-bottom: 15px;
    }
    .pk-top-search-input {
        padding: 10px 12px;
        font-size: 13px; 
    }
    .pk-top-search-btn {
        padding: 0 16px; 
    }
    .pk-top-search-btn svg {
        width: 18px;
        height: 18px;
    }
}