:root {
            --primary-color: rgb(4, 135, 255);
            --primary-hover: rgb(0, 100, 200);
            --primary-light: rgba(4, 135, 255, 0.1);
            --primary-ultra-light: rgba(4, 135, 255, 0.05);
            --secondary-color: #6c5ce7;
            --accent-color: #00b894;
            --dark-text: #2c3e50;
            --light-text: #6c757d;
            --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --card-shadow: 0 10px 30px rgba(0,0,0,0.1);
            --card-shadow-hover: 0 20px 60px rgba(4, 135, 255, 0.25);
        }
          .sitemap-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
        }

        /* Floating Background Elements */
        .bg-decoration {
            position: absolute;
            border-radius: 50%;
            background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
            opacity: 0.1;
            animation: float 6s ease-in-out infinite;
            z-index: -1;
        }

        .bg-decoration:nth-child(1) {
            width: 200px;
            height: 200px;
            top: 10%;
            left: 5%;
            animation-delay: 0s;
        }

        .bg-decoration:nth-child(2) {
            width: 150px;
            height: 150px;
            top: 60%;
            right: 10%;
            animation-delay: 2s;
        }

        .bg-decoration:nth-child(3) {
            width: 100px;
            height: 100px;
            bottom: 20%;
            left: 15%;
            animation-delay: 4s;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(180deg); }
        }

        /* Title Section */
        .sitemap-title {
            text-align: center;
            margin-bottom: 20px;
            position: relative;
            z-index: 10;
            margin-top: 150px;
        }

        .sitemap-title h1 {
            background: #0487ff;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 41px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        @keyframes titleGlow {
            from { filter: drop-shadow(0 0 5px rgba(4, 135, 255, 0.3)); }
            to { filter: drop-shadow(0 0 20px rgba(4, 135, 255, 0.6)); }
        }

        .sitemap-title p {
            color: var(--light-text);
            font-size: 1rem;
            font-weight: 500;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* Advanced Node Styles */
        .sitemap-node {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 15px;
            margin: 10px;
            box-shadow: var(--card-shadow);
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            cursor: pointer;
            overflow: hidden;
        }

        .sitemap-node::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(4, 135, 255, 0.2), transparent);
            transition: left 0.5s ease;
        }

        .sitemap-node:hover::before {
            left: 100%;
        }

        .sitemap-node:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: var(--card-shadow-hover);
            border-color: var(--primary-color);
        }

        /* Home Node - Special Design */
        .sitemap-node.home {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
            color: white;
            font-size: 1.4rem;
            font-weight: 700;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(4, 135, 255, 0.4);
        }

        .sitemap-node.home::after {
                content: '';
    position: absolute;
    top: -165%;
    left: -23%;
    width: 430px;
    height: 459%;
    background: conic-gradient(transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: rotate 4s linear infinite;
        }

        @keyframes rotate {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .sitemap-node.home .node-content {
            position: relative;
            z-index: 2;
        }

        .sitemap-node.home:hover {
            transform: translateY(-15px) scale(1.05);
            box-shadow: 0 25px 50px rgba(4, 135, 255, 0.5);
        }

        /* Main Menu Nodes */
        .sitemap-node.main-menu {
            border-left: 5px solid var(--primary-color);
            background: linear-gradient(135deg, white 0%, var(--primary-light) 100%);
            position: relative;
        }

        .sitemap-node.main-menu::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 0;
            height: 100%;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            transition: width 0.3s ease;
            opacity: 0.1;
        }

        .sitemap-node.main-menu:hover::after {
            width: 100%;
        }

        /* Sub Menu Nodes */
        .sitemap-node.sub-menu {
            background: linear-gradient(135deg, #f8f9fa 0%, rgba(4, 135, 255, 0.05) 100%);
            border-left: 3px solid var(--accent-color);
            font-size: 0.95rem;
            padding: 20px;
            margin: 15px 0;
            border-radius: 15px;
            position: relative;
        }

        .sitemap-node.sub-menu::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 3px;
            height: 0;
            background: linear-gradient(to bottom, var(--primary-color), var(--accent-color));
            transition: height 0.3s ease;
        }

        .sitemap-node.sub-menu:hover::before {
            height: 100%;
        }

        /* Node Content */
        .node-content {
            display: flex;
            align-items: center;
            gap: 15px;
            position: relative;
            z-index: 2;
        }

        .node-icon {
            font-size: 1.8rem;
            color: var(--primary-color);
            background: var(--primary-light);
            padding: 15px;
            border-radius: 50%;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
        }

        .home .node-icon {
            background: rgba(255, 255, 255, 0.2);
            color: white;
        }

        .sub-menu .node-icon {
            width: 45px;
            height: 45px;
            font-size: 1.3rem;
            background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
            color: white;
        }

        .sitemap-node:hover .node-icon {
            transform: scale(1.2) rotate(10deg);
        }

        .node-details {
            flex: 1;
        }

        .node-title {
            font-weight: 700;
            color: var(--dark-text);
            margin: 0 0 5px 0;
            font-size: 1.1rem;
        }

        .home .node-title {
            color: white;
            font-size: 1.3rem;
        }

        .node-description {
            color: #333;
            font-size: 0.9rem;
            margin: 0;
            opacity: 0.8;
        }

        /* Connection System */
        .connection-hub {
            position: relative;
            display: flex;
            justify-content: center;
            margin: 0 40px 0;
        }

        .main-connector {
            width: 4px;
            height: 60px;
            background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
            border-radius: 2px;
            position: relative;
            animation: pulse-line 2s ease-in-out infinite;
        }

        @keyframes pulse-line {
            0%, 100% { transform: scaleY(1); opacity: 0.7; }
            50% { transform: scaleY(1.2); opacity: 1; }
        }

        .branch-lines {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
            animation: expandBranch 1.5s ease-out;
        }

        @keyframes expandBranch {
            from { width: 0; }
            to { width: 80%; }
        }

        /* Layout Structure */
        .home-section {
            display: flex;
            justify-content: center;
        }

        .main-menu-section {
            margin-bottom: 60px;
        }

        .main-menu-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }

        .menu-column {
            position: relative;
        }

        .sub-menu-container {
            margin-top: 30px;
            padding-left: 30px;
            position: relative;
        }

        .sub-menu-container::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 3px;
            height: 100%;
            background: linear-gradient(to bottom, var(--primary-color), var(--accent-color));
            border-radius: 2px;
            opacity: 0.6;
        }

        /* Advanced Animations */
        .fade-in-up {
            animation: fadeInUp 0.8s ease-out both;
        }

        .fade-in-left {
            animation: fadeInLeft 0.8s ease-out both;
        }

        .fade-in-right {
            animation: fadeInRight 0.8s ease-out both;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(40px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInLeft {
            from {
                opacity: 0;
                transform: translateX(-40px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(40px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        @media (max-width: 768px) {
            .sitemap-title h1 {
                font-size: 2.5rem;
            }
            
            .main-menu-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .sitemap-node {
                margin: 15px 0;
                padding: 20px;
            }
            
            .node-icon {
                width: 50px;
                height: 50px;
                font-size: 1.5rem;
            }
            
            .sub-menu .node-icon {
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
        }

        @media (max-width: 576px) {
            .sitemap-container {
                padding: 0 15px;
            }
            
            .sitemap-title h1 {
                font-size: 2rem;
            }
            
            .sitemap-node {
                padding: 15px;
                margin: 10px 0;
            }
            
            .node-content {
                gap: 10px;
            }
            
            .sub-menu-container {
                padding-left: 20px;
            }
        }

        /* Interactive Elements */
        .interactive-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: var(--accent-color);
            color: white;
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.7rem;
            font-weight: 600;
            opacity: 0;
            transform: scale(0);
            transition: all 0.3s ease;
        }

        .sitemap-node:hover .interactive-badge {
            opacity: 1;
            transform: scale(1);
        }

        .node-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }