.text-center {
            text-align: center;
        }

        .row {
            display: flex;
            flex-wrap: wrap;
            margin: 0 -15px;
        }

        .justify-content-center {
            justify-content: center;
        }

        .col-md-4 {
            flex: 0 0 33.333333%;
            max-width: 33.333333%;
            padding: 0 15px;
        }

        /* Inside Container - Container for side panel */
        .inside-container {
            position: relative;
            min-height: 100vh;
            overflow: hidden;
        }

        /* Portfolio Area */
     
        /* Side Tab Button - Mobile Only */
        .side-tab-btn {
            position: fixed;
            right: -23px;
            top: 50%;
            transform: translateY(-50%) rotate(0deg);
            background: linear-gradient(135deg, #ff0000, #cc0000);
            color: white;
            padding: 12px 25px;
            cursor: pointer;
            border-radius: 8px 8px 0 0;
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 1px;
            box-shadow: -3px 3px 15px rgba(255, 0, 0, 0.3);
            z-index: 999;
            transition: all 0.3s ease;
            display: none;
            border: none;
        }

        .side-tab-btn:hover {
            background: linear-gradient(135deg, #cc0000, #990000);
            right: -12px;
        }

        /* Side Panel - ABSOLUTE positioning within container */
        .side-panel {
            position: absolute;
            right: 0;
            top: 0;
            width: 350px;
            height: 100%;
            background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
            box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
            transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            z-index: 995;
            overflow-y: auto;
            transform: translateX(0);
        }

        /* Close Button */
        .close-btn {
            position: absolute;
            top: 15px;
            right: 15px;
            background: #ff0000;
            color: white;
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 20px;
            display: none;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            z-index: 1002;
        }

        .close-btn:hover {
            background: #cc0000;
            transform: rotate(90deg);
        }

        /* Panel Header */
        .panel-header {
            background: linear-gradient(135deg, #ff0000, #cc0000);
            color: white;
            padding: 30px 20px 25px;
            text-align: center;
            position: relative;
        }

        .panel-header h3 {
            font-size: 22px;
            margin-bottom: 5px;
            font-weight: 700;
        }

        .panel-header p {
            font-size: 13px;
            opacity: 0.9;
            margin: 0;
        }

        /* Panel Content */
        .panel-content {
            padding: 25px 20px;
        }

        .menu-section {
            margin-bottom: 30px;
        }

        .menu-section-title {
            color: #343a40;
            font-size: 14px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #ff0000;
            display: flex;
            align-items: center;
        }

        .menu-section-title i {
            margin-right: 8px;
            color: #ff0000;
        }

        .menu-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .menu-list li {
            margin-bottom: 8px;
        }

        .menu-list a {
            display: flex;
            align-items: center;
            padding: 12px 15px;
            color: #343a40;
            text-decoration: none;
            border-radius: 8px;
            transition: all 0.3s ease;
            font-size: 14px;
            font-weight: 500;
            background: white;
            border: 1px solid #e9ecef;
        }

        .menu-list a:hover {
            background: linear-gradient(135deg, #ff0000, #cc0000);
            color: white;
            transform: translateX(5px);
            box-shadow: 0 3px 10px rgba(255, 0, 0, 0.2);
        }

        .menu-list a i {
            margin-right: 12px;
            width: 20px;
            text-align: center;
            font-size: 16px;
        }

        /* Scrollbar */
        .side-panel::-webkit-scrollbar {
            width: 6px;
        }

        .side-panel::-webkit-scrollbar-track {
            background: #f1f1f1;
        }

        .side-panel::-webkit-scrollbar-thumb {
            background: #ff0000;
            border-radius: 3px;
        }

        .side-panel::-webkit-scrollbar-thumb:hover {
            background: #cc0000;
        }

        /* Overlay - ABSOLUTE positioning within container */
        .overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 994;
            display: none;
        }

        .overlay.active {
            opacity: 1;
            visibility: visible;
        }

        /* Desktop View - Side panel always visible */
        @media (min-width: 769px) {
            .inside-container {
                padding-right: 350px;
            }
        }

        /* Mobile View */
        @media (max-width: 768px) {
            .side-tab-btn {
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .side-panel {
                width: 300px;
                transform: translateX(100%);
            }

            .side-panel.active {
                transform: translateX(0);
            }

            .close-btn {
                display: flex;
            }

            .overlay {
                display: block;
            }

            .col-md-4 {
                flex: 0 0 100%;
                max-width: 100%;
            }

            .py-120 {
                padding: 60px 0;
            }

            .inside-container {
                padding-right: 0;
            }
        }

        /* Prevent body scroll when panel is open on mobile */
        body.panel-open {
            overflow: hidden;
        }