/* Custom styles for better visual effects */
        body {
            min-height: 100vh;
            background: radial-gradient(ellipse at 60% 40%, #183B6B 0%, #0A1436 70%, #2563EB 100%);
            position: relative;
            overflow-x: hidden;
        }
        .glass-card {
            background: rgba(15, 20, 29, 0.45);
            border-radius: 1.25rem;
            box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(16px) saturate(180%);
            -webkit-backdrop-filter: blur(16px) saturate(180%);
            transition: box-shadow 0.3s, border 0.3s, background 0.3s;
        }
        .glass-card:hover {
            box-shadow: 0 12px 40px 0 rgba(56, 98, 248, 0.18);
            border: 1.5px solid rgba(56, 139, 248, 0.25);
            background: rgba(37, 99, 235, 0.10);
        }
        .card-hover {
            transition: all 0.3s ease-in-out;
            background: none;
            border: none;
        }
        .card-hover:hover {
            transform: translateY(-2px);
        }
        .gradient-text {
            background: linear-gradient(90deg, #38BDF8, #818CF8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .link-hover {
            position: relative;
            transition: all 0.2s ease;
        }
        .link-hover::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -2px;
            left: 0;
            background: linear-gradient(90deg, #38BDF8, #818CF8);
            transition: width 0.3s ease;
        }
        .link-hover:hover::after {
            width: 100%;
        }
        /* Styling for inline links */
        a {
            color: #e017ee;
            text-decoration: underline;
            transition: all 0.2s ease;
        }
        a:hover {
            color: #e017ee;
            text-decoration: none;
        }
        
        /* Popup Modal Styles */
        .popup-modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(8px);
        }
        
        .popup-content {
            position: relative;
            margin: auto;
            display: block;
            max-width: 90%;
            max-height: 90%;
            top: 50%;
            transform: translateY(-50%);
            border-radius: 12px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
        }
        
        .popup-close {
            position: absolute;
            top: 15px;
            right: 35px;
            color: #f1f1f1;
            font-size: 40px;
            font-weight: bold;
            cursor: pointer;
            z-index: 1001;
            transition: color 0.3s ease;
        }
        
        .popup-close:hover {
            color: #38BDF8;
        }
        
        .image-gallery {
            display: flex;
            gap: 12px;
            margin-top: 16px;
            flex-wrap: wrap;
        }
        
        .gallery-image {
            width: 80px;
            height: 80px;
            object-fit: cover;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }
        
        .gallery-image:hover {
            transform: scale(1.05);
            border-color: #38BDF8;
            box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
        }
        
        /* Smooth scrolling */
        html {
            scroll-behavior: smooth;
        }
        
        /* Active navigation link styling */
        .nav-link.active {
            color: #38BDF8 !important;
        }

        /* Collapsible Component Styles */
        .collapsible-header {
            cursor: pointer;
            background: rgba(15, 23, 42, 0.45);
        }

        .collapsible-header:hover {
            background: rgba(15, 23, 42, 0.65);
        }

        .collapsible-content {
            animation: slideDown 0.3s ease-out;
            max-height: 1000px;
            overflow: hidden;
        }

        .collapsible-content.hidden {
            animation: slideUp 0.3s ease-out;
            max-height: 0;
        }

        @keyframes slideDown {
            from {
                max-height: 0;
                opacity: 0;
            }
            to {
                max-height: 1000px;
                opacity: 1;
            }
        }

        @keyframes slideUp {
            from {
                max-height: 1000px;
                opacity: 1;
            }
            to {
                max-height: 0;
                opacity: 0;
            }
        }

        .toggle-icon {
            transition: transform 0.3s ease;
        }

        /* Remove default list markers globally */
        ul {
            list-style: none !important;
            padding-left: 0 !important;
            margin-left: 0 !important;
        }

        /* Design Switcher Toggle Styles - Current Design */
        .design-switcher-container {
            display: inline-flex;
            background: rgba(100, 116, 139, 0.15);
            border-radius: 50px;
            padding: 8px;
            gap: 0;
            width: fit-content;
            backdrop-filter: blur(8px);
            border: 1.5px solid rgba(100, 116, 139, 0.25);
        }

        .design-toggle-btn {
            padding: 14px 32px;
            background: transparent;
            border: none;
            border-radius: 40px;
            font-size: 14px;
            font-weight: 600;
            color: rgba(100, 116, 139, 0.65);
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
            letter-spacing: 0.5px;
        }

        .design-toggle-btn:hover:not(.active) {
            color: rgba(100, 116, 139, 0.85);
        }

        .design-toggle-btn.active {
            background: rgba(255, 255, 255, 0.95);
            color: #1e293b;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
        }

        .design-toggle-btn.active:hover {
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
        }