/* notfound.css */
 :root {
            --primary: #2c5aa0;
            --primary-light: #3a6bc8;
            --secondary: #f8f9fa;
            --accent: #ff6b35;
            --accent-light: #ff8a65;
            --dark: #2d3748;
            --light: #ffffff;
            --gray: #718096;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: Arial, sans-serif;
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            background: var(--light);
            color: var(--dark);
            overflow-x: hidden;
            position: relative;
        }
        
        .animated-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            pointer-events: none;
        }
        
        .floating-shape {
            position: absolute;
            border-radius: 50%;
            animation: float 15s infinite ease-in-out;
        }
        
        .shape-1 { 
            width: 200px; 
            height: 200px; 
            top: 15%; 
            left: 10%; 
            background: radial-gradient(circle, rgba(44, 90, 160, 0.2) 0%, rgba(44, 90, 160, 0.05) 70%);
            animation-delay: 0s;
        }
        .shape-2 { 
            width: 150px; 
            height: 150px; 
            top: 65%; 
            right: 15%; 
            background: radial-gradient(circle, rgba(44, 90, 160, 0.2) 0%, rgba(255, 107, 53, 0.03) 70%);
            animation-delay: -3s;
        }
        .shape-3 { 
            width: 120px; 
            height: 120px; 
            bottom: 25%; 
            left: 25%; 
            background: radial-gradient(circle, rgba(44, 90, 160, 0.2)0%, rgba(44, 90, 160, 0.02) 70%);
            animation-delay: -6s;
        }
        .shape-4 { 
            width: 180px; 
            height: 180px; 
            top: 30%; 
            right: 25%; 
            background: radial-gradient(circle, rgba(44, 90, 160, 0.2) 0%, rgba(255, 107, 53, 0.01) 70%);
            animation-delay: -9s;
        }
        
        @keyframes float {
            0%, 100% { 
                transform: translate(0, 0) rotate(0deg); 
            }
            25% { 
                transform: translate(20px, -30px) rotate(5deg); 
            }
            50% { 
                transform: translate(-15px, 20px) rotate(-3deg); 
            }
            75% { 
                transform: translate(25px, 15px) rotate(2deg); 
            }
        }
        
        .glass-header {
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(44, 90, 160, 0.1);
            z-index: 1000;
            padding: 12px 0;
            transition: all 0.3s ease;
        }
        
        .header-scrolled {
            box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
            text-decoration: none;
        }
        
        .logo-text h1 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        
        .logo-text p {
            font-size: 0.8rem;
            color: var(--gray);
        }

        /* Main Navigation */
        .nav-main {
            display: flex;
            gap: 5px;
            align-items: center;
        }

        .nav-link {
            color: var(--dark);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
            padding: 8px 16px;
            border-radius: 6px;
            transition: all 0.3s ease;
            position: relative;
            white-space: nowrap;
        }

        .nav-link:hover {
            background: var(--primary);
            color: white;
        }

        .dropdown {
            position: relative;
        }

        .dropdown-menu {
            position: absolute;
            top: 100%;
            left: 0;
            background: white;
            min-width: 220px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            border-radius: 8px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s ease;
            z-index: 1000;
        }

        .dropdown:hover .dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-item {
            display: block;
            padding: 12px 20px;
            color: var(--dark);
            text-decoration: none;
            border-bottom: 1px solid #f0f0f0;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }

        .dropdown-item:hover {
            background: var(--primary);
            color: white;
        }

        .dropdown-item:last-child {
            border-bottom: none;
        }

        /* Language Switcher */
        .lang-switcher {
            display: flex;
            gap: 5px;
            margin-left: 20px;
        }

        .lang-btn {
            padding: 5px 10px;
            border: 1px solid var(--primary);
            border-radius: 4px;
            color: var(--primary);
            text-decoration: none;
            font-size: 0.8rem;
            transition: all 0.3s ease;
        }

        .lang-btn:hover {
            background: var(--primary);
            color: white;
        }
        
        /* Mobile Menu Button */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--primary);
            cursor: pointer;
            z-index: 1001;
        }

        main {
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 2rem;
            margin-top: 80px; /* Отступ для фиксированного хедера */
            position: relative;
            z-index: 1;
            background: transparent !important; /* УБИРАЕМ ФОН */
        }

        .content {
            text-align: center;
            color: var(--dark);
            background: rgba(255, 255, 255, 0.9);
            padding: 3rem;
            border-radius: 15px;
            backdrop-filter: blur(10px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            border: 1px solid rgba(44, 90, 160, 0.1);
        }

        .empty-message {
            font-size: 1.2rem;
            font-style: italic;
            color: var(--gray);
            margin-top: 1rem;
        }

        footer {
            background-color: var(--dark);
            color: white;
            text-align: center;
            padding: 2rem;
            position: relative;
            z-index: 1;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-main {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: white;
                flex-direction: column;
                padding: 1rem;
                box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            }
            
            .nav-main.active {
                display: flex;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .content {
                padding: 2rem 1rem;
                margin: 1rem;
            }
            
            main {
                margin-top: 70px;
                padding: 1rem;
            }
        }