* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

  
.search-filters-container {
            display: flex;
            justify-content: center;
            width: 100%;
            margin-bottom: 30px;
        }
.search-filters {
            background: white;
            border-radius: 16px;
            padding: 30px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
            width: 60%;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.6);
        }

        .search-filters::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: linear-gradient(90deg, #4a6cf7, #8e70f0, #4a6cf7);
            background-size: 200% 100%;
            animation: gradientMove 3s ease infinite;
            border-radius: 16px 16px 0 0;
        }

        @keyframes gradientMove {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        .filter-toggle {
            display: none;
            width: 100%;
            padding: 14px 20px;
            background: linear-gradient(135deg, #4a6cf7 0%, #8e70f0 100%);
            color: white;
            border: none;
            border-radius: 10px;
            font-weight: 600;
            cursor: pointer;
            margin-bottom: 20px;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(74, 108, 247, 0.25);
            justify-content: center;
            align-items: center;
            gap: 10px;
        }

        .filter-toggle:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(74, 108, 247, 0.35);
        }

        .filter-toggle:active {
            transform: translateY(0);
        }

        .filters-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
            flex-wrap: wrap;
            gap: 15px;
        }

        .filters-header h1 {
            color: #2d3748;
            font-size: 2rem;
            font-weight: 800;
            position: relative;
            padding-bottom: 10px;
        }

        .filters-header h1::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 70px;
            height: 4px;
            background: linear-gradient(90deg, #4a6cf7, #8e70f0);
            border-radius: 2px;
        }

        .results-count {
            background: #f8f9fa;
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 600;
            color: #4a5568;
            display: flex;
            align-items: center;
            gap: 8px;
            border: 1px solid #e9ecef;
        }

        .filters-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin-bottom: 30px;
        }

        .form-group-prop {
            background: #f8f9fa;
            padding: 22px;
            border-radius: 12px;
            transition: all 0.3s ease;
            border: 1px solid #e9ecef;
            position: relative;
            overflow: hidden;
        }

        .form-group-prop:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
            border-color: #d2d6dc;
        }

        .form-group-prop label {
            display: block;
            margin-bottom: 12px;
            font-weight: 700;
            color: #2d3748;
            font-size: 1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .form-group-prop label i {
            color: #4a6cf7;
        }

        .form-group-prop select,
        .form-group-prop input[type="text"],
        .form-group-prop input[type="number"] {
            width: 100%;
            padding: 14px 16px;
            border: 1px solid #d2d6dc;
            border-radius: 10px;
            background: white;
            font-size: 1rem;
            color: #4a5568;
            transition: all 0.3s ease;
            outline: none;
        }

        .form-group-prop select:focus,
        .form-group-prop input[type="text"]:focus,
        .form-group-prop input[type="number"]:focus {
            border-color: #4a6cf7;
            box-shadow: 0 0 0 4px rgba(74, 108, 247, 0.15);
        }

        /* Range slider */
        .range-container {
            padding: 0 5px;
        }

        input[type="range"] {
            -webkit-appearance: none;
            width: 100%;
            height: 8px;
            background: #e2e8f0;
            border-radius: 4px;
            margin: 18px 0 15px;
            outline: none;
        }

        input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: #4a6cf7;
            cursor: pointer;
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.25);
            transition: all 0.2s ease;
            border: 3px solid white;
        }

        input[type="range"]::-webkit-slider-thumb:hover {
            transform: scale(1.2);
            box-shadow: 0 5px 12px rgba(0, 0, 0, 0.3);
        }

        .range-values {
            display: flex;
            justify-content: space-between;
            margin-top: 8px;
            font-size: 0.9rem;
            color: #718096;
            font-weight: 500;
        }

        #price-value {
            font-weight: 700;
            color: #4a6cf7;
            font-size: 1.1rem;
        }

        /* Checkbox group */
        .checkbox-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 10px;
        }

        .checkbox-item {
            display: flex;
            align-items: center;
            cursor: pointer;
            padding: 10px 16px;
            background: white;
            border-radius: 8px;
            transition: all 0.2s ease;
            border: 1px solid #e2e8f0;
            flex: 1;
            min-width: 80px;
            justify-content: center;
        }

        .checkbox-item:hover {
            background: #edf2f7;
            border-color: #cbd5e0;
        }

        .checkbox-item input[type="radio"] {
            margin-right: 8px;
        }

        /* Additional filters */
        .additional-filters {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 30px;
            border: 1px solid #e9ecef;
        }

        .additional-filters h3 {
            color: #2d3748;
            font-size: 1.2rem;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .additional-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }

        /* Κουμπιά */
        .form-buttons {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .search-button-prop,
        .reset-button {
            padding: 16px 28px;
            border: none;
            border-radius: 10px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-size: 1.05rem;
            flex: 1;
        }

        .search-button-prop {
            background: linear-gradient(135deg, #4a6cf7 0%, #8e70f0 100%);
            color: white;
            box-shadow: 0 5px 15px rgba(74, 108, 247, 0.3);
        }

        .search-button-prop:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(74, 108, 247, 0.4);
        }

        .reset-button {
            background: #f8f9fa;
            color: #718096;
            border: 1px solid #e2e8f0;
        }

        .reset-button:hover {
            background: #edf2f7;
            color: #4a5568;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        /* Animations */
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            animation: fadeIn 0.6s forwards;
        }

        .delay-1 {
            animation-delay: 0.2s;
        }

        .delay-2 {
            animation-delay: 0.4s;
        }

        .delay-3 {
            animation-delay: 0.6s;
        }

        .delay-4 {
            animation-delay: 0.8s;
        }

        @keyframes fadeIn {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive Design */
        @media (max-width: 968px) {
            .filters-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .filter-toggle {
                display: flex;
            }
            
            .filters-header h1 {
                font-size: 1.7rem;
            }
            
            .filters-grid {
                grid-template-columns: 1fr;
            }
            
            .additional-grid {
                grid-template-columns: 1fr;
            }
            
            .form-buttons {
                flex-direction: column;
            }
        }

        @media (max-width: 480px) {
            body {
                padding: 15px;
            }
            
            .search-filters {
                padding: 20px 15px;
            }
            
            .form-group-prop {
                padding: 18px;
            }
            
            .checkbox-group {
                flex-direction: column;
            }
            
            .results-count {
                font-size: 0.9rem;
            }
        }