:root {
            --Major-text-color: #272727;
            --icons-prices-color: #72AEC8;
            --secondary-text-color: #3A3A3A;
            --arrows-color: #D7DDDF;
            --background-color: #FFFFFF;
            --banner-color: #EDF1F3;
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: "Montserrat", sans-serif;
            background: var(--background-color);
            color: var(--Major-text-color);
            line-height: 1.7;
            overflow-x: hidden;
        }
        
        
        .container {
            width: 90%;
            max-width: 100%;
            margin: 0 auto;
        }
        
        /* Header & Navigation */
        header {
            background: #FFFFFF;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            padding: 10px 0;
            transition: all 0.4s ease;
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 5px;
            text-decoration: none;
        }

        .logo-icon {
            color: var(--icons-prices-color);
            font-size: 28px;
        }

        .logo-text {
            font-family: 'Jost', sans-serif;
            font-size: 24px;
            font-weight: bold;
            color: var(--Major-text-color);
        }

        .logo-text span {
            color: var(--icons-prices-color);
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 40px;
        }

        nav a {
            text-decoration: none;
            color: var(--Major-text-color);
            font-weight: 600;
            font-size: 12px;
            position: relative;
            padding: 5px 0;
            transition: color 0.3s ease;
        }

        nav a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background: var(--icons-prices-color);
            left: 0;
            bottom: 0;
            transition: width 0.3s ease;
        }

        nav a:hover:after {
            width: 100%;
        }

        .nav-buttons {
            display: flex;
            gap: 25px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 8px 20px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 16px;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .btn-primary {
            background: var(--icons-prices-color);
            color: #fff;
        }

        .btn-primary:hover {
            transform: translateY(-2px); 
            box-shadow: 0 6px 20px rgba(114,174,200,0.35); 
        }

        .btn-ghost {
            background: transparent; 
            color: var(--major-text-color);
            border: 2px solid var(--secondary-text-color); 
            padding: 8px 14px;
        }
        
        .btn-ghost:hover { 
            background: var(--banner-color); 
            transform: translateY(-2px); 
        }
        
        .cart-count-badge {
            background: var(--icons-prices-color); 
            color: #fff; 
            font-size: 10px; 
            font-weight: 800;
            width: 18px; 
            height: 18px; 
            border-radius: 50%; 
            display: inline-flex;
            align-items: center; 
            justify-content: center; 
            margin-left: 4px;
        }

        /* ── Page Hero ── */
        .page-hero {
            min-height: 42vh;
            display: flex;
            align-items: center;
            padding-top: 110px;
            padding-bottom: 60px;
            position: relative;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, var(--banner-color) 0%, var(--background-color) 100%);
            z-index: -1;
        }
        .page-hero .container {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }
        .page-label {
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--icons-prices-color);
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
        }
        .page-label::before {
            content: '';
            width: 40px;
            height: 2px;
            background: var(--icons-prices-color);
        }
        .page-hero h1 {
            font-family: 'Montserrat', sans-serif;
            font-size: clamp(2.2rem, 5vw, 3.6rem);
            color: var(--Major-text-color);
            line-height: 1.15;
            margin-bottom: 18px;
            font-weight: 800;
        }
        .page-hero h1 span { color: var(--icons-prices-color); }
        .page-hero p {
            font-size: 15px;
            color: var(--secondary-text-color);
            max-width: 560px;
            line-height: 1.8;
        }

        /* ════════════════════════════════════════
           FILTER BAR + ADVANCED PANEL
        ════════════════════════════════════════ */
        .filter-bar {
            background: var(--secondary-text-color);
            border-top: 4px solid var(--icons-prices-color);
            position: sticky;
            top: 56px;
            z-index: 200;
        }

        /* ── Top row ── */
        .filter-top {
            padding: 22px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .filter-left {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--arrows-color);
            margin-right: 4px;
            white-space: nowrap;
        }
        .filter-btn {
            padding: 8px 20px;
            border-radius: 30px;
            border: 1.5px solid rgba(114,174,200,0.35);
            background: transparent;
            color: var(--arrows-color);
            font-family: 'Montserrat', sans-serif;
            font-size: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s ease;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .filter-btn:hover,
        .filter-btn.active {
            background: var(--icons-prices-color);
            border-color: var(--icons-prices-color);
            color: #fff;
        }

        /* ── Advanced toggle button ── */
        .advanced-toggle {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: 30px;
            border: 1.5px solid rgba(114,174,200,0.5);
            background: transparent;
            color: var(--icons-prices-color);
            font-family: 'Montserrat', sans-serif;
            font-size: 12px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.25s ease;
            letter-spacing: 0.5px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .advanced-toggle:hover {
            background: rgba(114,174,200,0.12);
        }
        .advanced-toggle.open {
            background: rgba(114,174,200,0.15);
            border-color: var(--icons-prices-color);
        }
        .advanced-toggle .toggle-arrow {
            font-size: 10px;
            transition: transform 0.3s ease;
        }
        .advanced-toggle.open .toggle-arrow {
            transform: rotate(180deg);
        }

        /* Active filters count badge */
        .filter-badge {
            display: none;
            background: var(--icons-prices-color);
            color: #fff;
            font-size: 10px;
            font-weight: 800;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            line-height: 1;
        }
        .filter-badge.visible {
            display: flex;
        }

        /* ── Advanced Panel ── */
        .advanced-panel {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1),
                        opacity 0.3s ease;
            opacity: 0;
            border-top: 1px solid rgba(114,174,200,0.15);
        }
        .advanced-panel.open {
            max-height: 600px;
            opacity: 1;
            padding: 28px 0 32px;
        }

        .advanced-panel-inner {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            align-items: start;
        }

        /* Each filter group */
        .filter-group {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .filter-group-label {
            font-size: 10px;
            font-weight: 800;
            letter-spacing: 2.5px;
            text-transform: uppercase;
            color: var(--icons-prices-color);
            margin-bottom: 4px;
            display: flex;
            align-items: center;
            gap: 7px;
        }
        .filter-group-label i {
            font-size: 11px;
            opacity: 0.8;
        }
        .filter-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .chip {
            padding: 6px 14px;
            border-radius: 20px;
            border: 1.5px solid rgba(114,174,200,0.3);
            background: rgba(255,255,255,0.04);
            color: var(--arrows-color);
            font-family: 'Montserrat', sans-serif;
            font-size: 11px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            user-select: none;
        }
        .chip:hover {
            border-color: var(--icons-prices-color);
            color: var(--icons-prices-color);
            background: rgba(114,174,200,0.08);
        }
        .chip.selected {
            background: var(--icons-prices-color);
            border-color: var(--icons-prices-color);
            color: #fff;
        }

        /* ── Panel footer ── */
        .advanced-panel-footer {
            margin-top: 24px;
            padding-top: 20px;
            border-top: 1px solid rgba(114,174,200,0.12);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .active-filters-summary {
            font-size: 12px;
            color: var(--arrows-color);
            font-style: italic;
            min-height: 18px;
        }
        .active-filters-summary span {
            color: var(--icons-prices-color);
            font-style: normal;
            font-weight: 700;
        }
        .clear-advanced {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 7px 16px;
            border-radius: 20px;
            border: 1.5px solid rgba(220,100,100,0.4);
            background: transparent;
            color: #e07070;
            font-family: 'Montserrat', sans-serif;
            font-size: 11px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }
        .clear-advanced:hover {
            background: rgba(220,100,100,0.1);
            border-color: #e07070;
        }

        /* Results count */
        .results-count {
            font-size: 12px;
            color: var(--arrows-color);
            padding: 10px 0 14px;
            border-top: 1px solid rgba(114,174,200,0.1);
            text-align: right;
        }
        .results-count strong { color: var(--icons-prices-color); }

        /* ── Catalog ── */
        .catalog {
            padding: 80px 0 100px;
            background: var(--background-color);
        }

        .catalog-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 36px;
        }

        /* ── Product Card ── */
        .product-card {
            display: flex;
            flex-direction: column;
            border-radius: 14px;
            overflow: hidden;
            border: 1px solid #e8edf0;
            background: #fff;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .product-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(114,174,200,0.18);
        }

        .product-card.hidden { display: none; }

        /* ── Product Image ── */
        .product-img {
            width: 100%;
            height: 220px;
            overflow: hidden;
            border-radius: 14px 14px 0 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--banner-color);
            flex-shrink: 0;
        }

        .product-img img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            padding: 20px;
            transition: transform 0.4s ease;
        }

        .product-card:hover .product-img img {
            transform: scale(1.04);
        }

        /* ── Product Info ── */
        .product-info {
            flex: 1;
            display: flex;
            flex-direction: column;
            padding: 22px;
        }

        .product-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            width: fit-content;
            letter-spacing: 0.5px;
        }

        .product-tag.like-new { background: #4caf82; }
        .product-tag.good     { background: #72AEC8; }
        .product-tag.fair     { background: #e0913a; }

        .product-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--Major-text-color);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .product-desc {
            font-size: 13px;
            color: #6a7580;
            line-height: 1.65;
            flex: 1;
            margin-bottom: 16px;
        }

        .product-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 16px;
            border-top: 1px solid var(--banner-color);
            margin-bottom: 16px;
        }

        .product-price {
            font-size: 22px;
            font-weight: 800;
            color: var(--icons-prices-color);
            font-family: 'Jost', sans-serif;
        }

        .rating {
            color: #f5a623;
            font-size: 13px;
            display: flex;
            gap: 2px;
        }

        .add-to-cart {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 22px;
            background: var(--icons-prices-color);
            color: #fff;
            border: none;
            border-radius: 30px;
            font-family: 'Montserrat', sans-serif;
            font-size: 13px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            width: 100%;
            letter-spacing: 0.3px;
        }

        .add-to-cart:hover {
            background: var(--secondary-text-color);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(58,58,58,0.22);
        }

        /* ── Why Buy Section ── */
        .why-buy {
            padding: 90px 0;
            background: var(--secondary-text-color);
            border-top: 4px solid var(--icons-prices-color);
        }
        .why-buy-header { text-align: center; margin-bottom: 56px; }
        .why-buy-header .page-label { justify-content: center; }
        .why-buy-header .page-label::before { display: none; }
        .why-buy-header h2 {
            font-family: 'Montserrat', sans-serif;
            font-size: clamp(1.6rem, 3vw, 2.4rem);
            color: var(--background-color);
            font-weight: 800;
        }
        .why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
        .why-card {
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(114,174,200,0.2);
            border-radius: 16px;
            padding: 32px 24px;
            text-align: center;
            transition: all 0.3s ease;
        }
        .why-card:hover {
            background: rgba(114,174,200,0.1);
            border-color: var(--icons-prices-color);
            transform: translateY(-5px);
        }
        .why-icon {
            width: 54px; height: 54px;
            background: rgba(114,174,200,0.15);
            border-radius: 14px;
            display: flex; align-items: center; justify-content: center;
            font-size: 1.3rem; color: var(--icons-prices-color);
            margin: 0 auto 18px;
        }
        .why-card h3 { font-size: 0.9rem; font-weight: 700; color: var(--background-color); margin-bottom: 10px; }
        .why-card p  { font-size: 0.83rem; color: var(--arrows-color); line-height: 1.7; margin: 0; }

        /* ── Responsive ── */
        @media (max-width: 1024px) {
            .catalog-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 28px; }
            .why-grid { grid-template-columns: repeat(2,1fr); }
            .advanced-panel-inner { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 700px) {
            .filter-top { gap: 8px; }
            .advanced-panel-inner { grid-template-columns: 1fr; gap: 20px; }
        }
        @media (max-width: 600px) {
            .catalog-grid { grid-template-columns: minmax(0,1fr); }
            .why-grid { grid-template-columns: 1fr; }
            .filter-btn { font-size: 11px; padding: 7px 14px; }
            .advanced-toggle { font-size: 11px; padding: 7px 14px; }
        }


               /* Footer */
        footer {
            background: var(--background-color);
            color: var(--secondary-text-color);
            padding: 70px 0 30px;
            position: relative;
            border-top: 4px solid var(--icons-prices-color);
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 50px;
            margin-bottom: 50px;
        }

        .footer-column h3 {
            font-size: 18px;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 15px;
        }

        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background: var(--icons-prices-color);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 15px;
        }

        .footer-links a {
            color: var(--secondary-text-color);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--icons-prices-color);
            padding-left: 5px;
        }

        .social-links {
            display: flex;
            gap: 20px;
            margin-top: 20px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(114, 174, 200, 0.1);
            border-radius: 50%;
            color: var(--secondary-text-color);
            font-size: 18px;
            transition: all 0.3s ease;
        }

        .social-links a:hover {
            background: var(--icons-prices-color);
            transform: translateY(-3px);
        }

        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--arrows-color);
            font-size: 15px;
            color: var(--secondary-text-color);
        } 

        /* ── Toast (same style as other pages) ── */
        .toast {
            position: fixed; bottom: 30px; right: 30px;
            background: var(--secondary-text-color); color: #fff;
            padding: 14px 22px; border-radius: 12px;
            font-size: 13px; font-weight: 600;
            display: flex; align-items: center; gap: 10px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.2);
            transform: translateY(80px); opacity: 0;
            transition: all 0.4s cubic-bezier(0.34,1.56,0.64,1);
            z-index: 9999;
        }
        .toast.show { transform: translateY(0); opacity: 1; }
        .toast i { color: #4caf82; font-size: 16px; }

        /* "Added!" feedback on the button */
        .add-to-cart.added {
            background: #4caf82 !important;
            pointer-events: none;
        }

 /* Search Overlay */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 100px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.search-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.search-box {
  background: #fff;
  border-radius: 16px;
  padding: 30px;
  width: 90%;
  max-width: 600px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.search-close {
  position: absolute;
  top: -15px;
  right: -15px;
  background: white;
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  color: #555;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.search-close:hover {
  background: #f0f0f0;
  color: #000;
}

.search-form {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.search-input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus {
  border-color: #4682b4;
}

.search-submit {
  padding: 12px 18px;
  background: #4682b4;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  border-radius: 8px;
  text-decoration: none;
  color: #333;
  transition: background 0.2s;
}

.search-result-item:hover {
  background: #f0f6ff;
}

.result-name {
  font-weight: 600;
}

.result-price {
  font-size: 0.85rem;
  color: #4682b4;
}

.no-results {
  color: #888;
  text-align: center;
  padding: 10px 0;
}