:root {
            /* Цветовая схема - светлая тема по умолчанию */
            --primary: #6E07F3;
            --primary-light: #9A5CFF;
            --primary-dark: #4D05C8;
            --secondary: #00F5D4;
            --accent: #FF6B6B;
            --dark: #0A0A14;
            --darker: #05050C;
            --light: #F8F9FF;
            --gray: #7E7E9C;
            
            /* Фоновые цвета */
            --bg-color: var(--light);
            --card-bg: #FFFFFF;
            --text-color: var(--dark);
            --text-muted: #5A5A7A;
            --border-color: #E0E0F0;
            
            /* Градиенты */
            --gradient-primary: linear-gradient(135deg, var(--primary), var(--primary-light));
            --gradient-dark: linear-gradient(135deg, var(--darker), var(--dark));
            
            /* Тени */
            --shadow-sm: 0 2px 12px rgba(0,0,0,0.08);
            --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
            --shadow-lg: 0 8px 30px rgba(0,0,0,0.16);
            
            /* Радиусы */
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-full: 100px;
            
            /* Анимации */
            --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        /* Темная тема */
        .dark-mode {
            --bg-color: var(--dark);
            --card-bg: #161626;
            --text-color: var(--light);
            --text-muted: #A0A0C0;
            --border-color: #303050;
        }

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

        body {
            font-family: 'Space Grotesk', sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--bg-color);
            overflow-x: hidden;
            transition: var(--transition);
        }

        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.2;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Кнопки */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            border-radius: var(--radius-full);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            gap: 10px;
        }

        .btn-primary {
            background: var(--gradient-primary);
            color: white;
            box-shadow: var(--shadow-sm);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: white;
        }

        /* Хедер */
        header {
            position: relative;
            overflow: hidden;
            padding: 120px 0 160px;
            background: var(--gradient-dark);
            clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
        }

        .header-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 30%, rgba(110,7,243,0.15) 0%, transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(0,245,212,0.1) 0%, transparent 40%);
            z-index: 1;
        }

        .header-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .logo {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 16px;
            background: linear-gradient(to right, var(--light), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -1px;
        }

        .tagline {
            font-size: 1.25rem;
            color: var(--light);
            opacity: 0.9;
            margin-bottom: 40px;
            line-height: 1.6;
        }

        .slogan {
            display: inline-block;
            padding: 8px 20px;
            background: rgba(255,255,255,0.1);
            border-radius: var(--radius-full);
            font-size: 1rem;
            font-weight: 500;
            margin-bottom: 30px;
            border: 1px solid rgba(255,255,255,0.2);
            backdrop-filter: blur(5px);
            color: white;
        }

        /* Разделы */
        .section {
            padding: 100px 0;
            position: relative;
        }

        .section-title {
            font-size: 2.5rem;
            margin-bottom: 60px;
            text-align: center;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background: var(--gradient-primary);
            border-radius: 2px;
        }

        /* Сервисы */
        .services {
            position: relative;
            z-index: 2;
        }

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

        .service-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 40px;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .service-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
        }

        .service-icon {
            width: 60px;
            height: 60px;
            border-radius: var(--radius-md);
            background: rgba(110,7,243,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            font-size: 1.5rem;
            color: var(--primary);
        }

        .service-title {
            font-size: 1.5rem;
            margin-bottom: 16px;
        }

        .service-description {
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* Portfolio Section */
        .portfolio {
            padding: 100px 0;
            background: var(--bg-color);
        }

        .section-subtitle {
            text-align: center;
            color: var(--text-muted);
            margin-bottom: 60px;
            font-size: 1.1rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

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

        .portfolio-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            cursor: pointer;
            box-shadow: var(--shadow-sm);
        }

        .portfolio-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .portfolio-image {
            height: 180px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: var(--primary);
        }

        .portfolio-content {
            padding: 25px;
        }

        .portfolio-content h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
        }

        .portfolio-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 500;
            padding: 5px 15px;
            border-radius: var(--radius-full);
            margin-bottom: 15px;
        }

        .status-up {
            background: rgba(0,245,212,0.1);
            color: var(--secondary);
        }

        .status-down {
            background: rgba(255,107,107,0.1);
            color: var(--accent);
        }

        .status-maintenance {
            background: rgba(253,203,110,0.1);
            color: #FDCB6E;
        }

        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
        }

        .status-up .status-dot {
            background: var(--secondary);
            animation: pulse 2s infinite;
        }

        .status-down .status-dot {
            background: var(--accent);
        }

        .status-maintenance .status-dot {
            background: #FDCB6E;
        }

        .portfolio-content p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* Project Modals */
        .project-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            backdrop-filter: blur(5px);
        }

        .project-modal.active {
            opacity: 1;
            visibility: visible;
        }

        .project-modal .modal-content {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            width: 100%;
            max-width: 700px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            transform: translateY(20px);
            transition: var(--transition);
            border: 1px solid var(--border-color);
        }

        .project-modal.active .modal-content {
            transform: translateY(0);
        }

        .modal-header {
            padding: 30px;
            color: white;
            position: relative;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .modal-header h3 {
            font-size: 1.8rem;
        }

        .modal-body {
            padding: 30px;
        }

        .project-meta {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
            padding-bottom: 30px;
            border-bottom: 1px solid var(--border-color);
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .meta-item i {
            font-size: 1.2rem;
            color: var(--primary);
            width: 40px;
            height: 40px;
            background: rgba(110,7,243,0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .meta-item span {
            display: block;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 3px;
        }

        .meta-item strong, .meta-item a {
            font-size: 1rem;
            color: var(--text-color);
        }

        .meta-item a:hover {
            color: var(--primary);
        }

        .project-description h4 {
            font-size: 1.2rem;
            margin-bottom: 15px;
            color: var(--text-color);
        }

        .project-description p {
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 25px;
        }

        .tech-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tech-tags span {
            background: rgba(110,7,243,0.1);
            color: var(--primary);
            padding: 5px 15px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 500;
        }

        /* Контакты */
        .contact {
            position: relative;
            background: var(--gradient-dark);
            clip-path: polygon(0 10%, 100% 0, 100% 100%, 0% 100%);
            padding: 140px 0 100px;
            margin-top: -40px;
        }

        .contact-container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .contact-title {
            font-size: 2rem;
            margin-bottom: 20px;
            color: white;
        }

        .contact-text {
            color: rgba(255,255,255,0.8);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .contact-methods {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .contact-method {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(110,7,243,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary-light);
            flex-shrink: 0;
        }

        .contact-details h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
            color: white;
        }

        .contact-details p, .contact-details a {
            color: rgba(255,255,255,0.7);
            font-size: 0.95rem;
        }

        .contact-details a:hover {
            color: var(--primary-light);
        }

        /* Форма */
        .contact-form {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 40px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-lg);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .form-control {
            width: 100%;
            padding: 14px 20px;
            background: var(--bg-color);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            color: var(--text-color);
            font-family: inherit;
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(110,7,243,0.2);
        }

        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }

        /* Футер */
        footer {
            background: var(--darker);
            padding: 60px 0 30px;
            position: relative;
            text-align: center;
        }

        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 20px;
            background: linear-gradient(to right, var(--light), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: inline-block;
        }

        .footer-text {
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 20px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .copyright {
            padding-top: 30px;
            border-top: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* Анимации */
        @keyframes pulse {
            0% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.1); opacity: 0.7; }
            100% { transform: scale(1); opacity: 1; }
        }

        @keyframes float {
            0% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0); }
        }

        /* Эффекты при скролле */
        [data-aos] {
            opacity: 0;
            transition: var(--transition);
            transform: translateY(30px);
        }

        [data-aos].aos-animate {
            opacity: 1;
            transform: translateY(0);
        }

        /* Модальное окно */
        .modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            backdrop-filter: blur(5px);
        }

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

        .modal-content {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            width: 100%;
            max-width: 500px;
            padding: 40px;
            box-shadow: var(--shadow-lg);
            transform: translateY(20px);
            transition: var(--transition);
            position: relative;
            border: 1px solid var(--border-color);
        }

        .modal.active .modal-content {
            transform: translateY(0);
        }

        .close-modal {
            position: absolute;
            top: 20px;
            right: 20px;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-muted);
            transition: var(--transition);
        }

        .close-modal:hover {
            color: var(--accent);
            transform: rotate(90deg);
        }

        .modal-title {
            font-size: 1.8rem;
            margin-bottom: 20px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        /* Переключатель темы */
        .theme-switcher {
            position: fixed;
            top: 25px;
            right: 25px;
            z-index: 1000;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--card-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .theme-switcher:hover {
            transform: scale(1.1);
            box-shadow: var(--shadow-md);
        }

        .theme-switcher i {
            font-size: 1.3rem;
            color: var(--primary);
        }

        /* Адаптив */
        @media (max-width: 1024px) {
            .contact-container {
                grid-template-columns: 1fr;
            }
            
            .section-title {
                font-size: 2.2rem;
            }

            .project-meta {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .logo {
                font-size: 2.8rem;
            }
            
            .section {
                padding: 80px 0;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .contact {
                clip-path: polygon(0 5%, 100% 0, 100% 100%, 0% 100%);
                padding: 120px 0 80px;
            }

            .modal-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }

            .project-meta {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 480px) {
            .logo {
                font-size: 2.2rem;
            }
            
            .tagline {
                font-size: 1.1rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .service-card {
                padding: 30px;
            }
            
            .contact-form {
                padding: 30px 20px;
            }
            
            .theme-switcher {
                width: 40px;
                height: 40px;
                top: 15px;
                right: 15px;
            }

            .portfolio-grid {
                grid-template-columns: 1fr;
            }
        }
        /* Кастомный алерт */
        .custom-alert {
            position: fixed;
            top: 30px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 20px 30px;
            box-shadow: var(--shadow-lg);
            border-left: 4px solid var(--primary);
            display: flex;
            align-items: center;
            gap: 15px;
            z-index: 1100;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            max-width: 90%;
            width: 400px;
        }

        .custom-alert.show {
            opacity: 1;
            visibility: visible;
        }

        .custom-alert.success {
            border-left-color: var(--secondary);
        }

        .custom-alert.error {
            border-left-color: var(--accent);
        }

        .alert-icon {
            font-size: 1.5rem;
            flex-shrink: 0;
        }

        .success .alert-icon {
            color: var(--secondary);
        }

        .error .alert-icon {
            color: var(--accent);
        }

        .alert-content {
            flex-grow: 1;
        }

        .alert-content h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
            color: var(--text-color);
        }

        .alert-content p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .close-alert {
            background: none;
            border: none;
            color: var(--text-muted);
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
            padding: 0;
            margin-left: 10px;
        }

        .close-alert:hover {
            color: var(--accent);
        }

        @media (max-width: 480px) {
            .custom-alert {
                width: calc(100% - 40px);
                padding: 15px 20px;
            }
        }