/* Additional styles for the statistics block */
        .stats-section {
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 40px 20px;
            margin: 60px auto;
            max-width: 1200px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            position: relative;
            overflow: hidden;
            margin-top: 100px;
        }
        
        .stats-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;

            z-index: -1;
        }
        
        @keyframes rotate {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .stats-container {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            gap: 30px;
            margin-top: 100px;
        }
        
        .stat-card {
            background: rgba(30, 30, 30, 0.6);
            border-radius: 10px;
            padding: 25px;
            min-width: 200px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .stat-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
        }
        
        .stat-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, #0066ff, #00ccff);
        }
        
        .stat-number {
            font-size: 3.5rem;
            font-weight: 700;
            background: linear-gradient(135deg, #ffffff, #a0d1ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin: 10px 0;
            position: relative;
            display: inline-block;
        }
        
        .stat-number::after {
            content: '+';
            position: absolute;
            right: -20px;
            top: 0;
            font-size: 2rem;
            color: #00ccff;
        }
        
        .stat-label {
            color: #a0d1ff;
            font-size: 1.1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .stat-description {
            color: #cccccc;
            font-size: 0.9rem;
            margin-top: 10px;
        }
        
        @media (max-width: 768px) {
            .stats-container {
                flex-direction: column;
                align-items: center;
            }
            
            .stat-card {
                width: 80%;
            }
            
            .stat-number {
                font-size: 2.5rem;
            }
        }
        
        .tab-content {
margin-top: -40px;
}


* {
    -webkit-user-select: none; /* Для Safari */
    -moz-user-select: none;    /* Для Firefox */
    -ms-user-select: none;     /* Для Internet Explorer/Edge */
    user-select: none;         /* Стандартное свойство */
    -webkit-touch-callout: none; /* Отключает контекстное меню на iOS */
     -webkit-tap-highlight-color: transparent; /* Убирает подсветку при касании */
}

/* Запрет выделения для всех элементов */
* {
    -webkit-user-select: none; /* Для Safari */
    -moz-user-select: none;    /* Для Firefox */
    -ms-user-select: none;     /* Для Internet Explorer/Edge */
    user-select: none;         /* Стандартное свойство */
    -webkit-touch-callout: none; /* Отключает контекстное меню на iOS */
}

/* Запрет выделения для голубого блока и его дочерних элементов */
.blue-block, .blue-block * {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    pointer-events: none; /* Отключает события указателя, если не нужно взаимодействие */
}

        /* Font faces */
        @font-face {
            font-family: 'CustomFont';
            src: url('https://ext.same-assets.com/2024772463/1850065386.octet-stream') format('woff2');
            font-weight: normal;
            font-style: normal;
            font-display: swap;
        }

        @font-face {
            font-family: 'CustomFont-Bold';
            src: url('https://ext.same-assets.com/4016832847/1128753646.octet-stream') format('woff2');
            font-weight: bold;
            font-style: normal;
            font-display: swap;
        }

        @font-face {
            font-family: 'CustomFont-Light';
            src: url('https://ext.same-assets.com/3901302546/654666054.octet-stream') format('woff2');
            font-weight: 300;
            font-style: normal;
            font-display: swap;
        }

        @font-face {
            font-family: 'CustomFont-Medium';
            src: url('https://ext.same-assets.com/1765833652/3767436510.octet-stream') format('woff2');
            font-weight: 500;
            font-style: normal;
            font-display: swap;
        }

        /* Reset and base styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'CustomFont', Arial, sans-serif;
            background-color: #040404;
            color: #ffffff;
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* Main container */
        .container {
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header styles */
        header {
            padding: 20px 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 100;
            background-color: rgba(4, 4, 4, 0.95);
            -webkit-backdrop-filter: blur(5px);
            backdrop-filter: blur(5px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
        }

        header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
        }

        header.scrolled {
            padding: 10px 0;
        }

        .logo {
            font-size: 24px;
            font-weight: bold;
            color: #ffffff;
            text-decoration: none;
            font-family: 'CustomFont-Bold', Arial, sans-serif;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
        }

        .logo::before {
            content: '⚡';
            margin-right: 10px;
            font-size: 24px;
        }

        /* Navigation */
        nav {
            display: flex;
            align-items: center;
        }

        nav ul {
            display: flex;
            list-style: none;
        }

        nav ul li {
            margin-left: 30px;
        }

        nav ul li a {
            color: #ffffff;
            text-decoration: none;
            font-size: 16px;
            transition: all 0.3s ease;
            position: relative;
            padding-bottom: 5px;
            font-family: 'CustomFont-Medium', Arial, sans-serif;
            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
        }

        nav ul li a:hover,
        nav ul li a:focus {
            color: #1e90ff;
            outline: none;
        }

        nav ul li a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background-color: #1e90ff;
            bottom: 0;
            left: 0;
            transition: width 0.3s ease;
        }

        nav ul li a:hover::after,
        nav ul li a:focus::after {
            width: 100%;
        }

.mobile-menu-btn {
    display: none;
    cursor: pointer;
    z-index: 101;
    border: none;
    background: transparent;
    padding: 5px;
    position: absolute; /* Абсолютное позиционирование */
    right: 20px; /* Отступ от правого края */
}

        .bar {
            width: 25px;
            height: 3px;
            background-color: #ffffff;
            margin: 5px 0;
            transition: 0.4s;
            border-radius: 3px;
            display: block;
        }

        .mobile-menu-btn.active .bar:nth-child(1) {
            transform: rotate(-45deg) translate(-5px, 6px);
        }

        .mobile-menu-btn.active .bar:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-btn.active .bar:nth-child(3) {
            transform: rotate(45deg) translate(-5px, -6px);
        }

        /* Skip to content link for accessibility */
        .skip-link {
            position: absolute;
            top: -40px;
            left: 0;
            background: #1e90ff;
            color: white;
            padding: 8px;
            z-index: 100;
            transition: top 0.3s;
        }

        .skip-link:focus {
            top: 0;
        }

        /* Hero section */
        .hero {
            padding: 170px 0 80px;
            text-align: center;
            position: relative;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            overflow: hidden;
        }

        .hero h1 {
            font-size: 90px;
            margin-bottom: 20px;
            line-height: 1.2;
            font-family: 'CustomFont-Bold', Arial, sans-serif;
            text-transform: uppercase;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3), 0 0 30px rgba(30, 144, 255, 0.2);
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            user-select: none;
        }

        .hero h1:hover {
            transform: scale(1.05);
            color: #1e90ff;
            text-shadow: 0 0 15px rgba(30, 144, 255, 0.5);
        }

        .hero h1:active {
            transform: scale(0.98);
        }

        .hero h1::after {
            content: '↓';
            position: absolute;
            bottom: -40px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 24px;
            opacity: 0;
            transition: all 0.3s ease;
            color: #1e90ff;
        }

        .hero h1:hover::after {
            opacity: 1;
            bottom: -50px;
            animation: bounce 1s ease infinite;
        }

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

        .hero h1 span {
            display: block;
            transform: translateY(20px);
            opacity: 0;
            animation: fadeUp 0.8s forwards;
        }

        .hero h1 span:nth-child(1) {
            animation-delay: 0.3s;
        }

        .hero h1 span:nth-child(2) {
            animation-delay: 0.6s;
        }

        .hero h1 span:nth-child(3) {
            animation-delay: 0.9s;
            color: #1e90ff;
        }

        @keyframes fadeUp {
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .hero-animation {
            margin: 40px auto;
            max-width: 100%;
            opacity: 0;
            transform: scale(0.95);
            animation: fadeIn 1s 1.2s forwards;
            box-shadow: 0 0 50px rgba(30, 144, 255, 0.3);
            border-radius: 10px;
            overflow: hidden;
        }

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

        @keyframes fadeIn {
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        /* Steps section */
        .steps {
            padding: 100px 0 60px;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 40px;
            position: relative;
        }



        .step {
            flex: 1;
            min-width: 220px;
            max-width: 280px;
            margin: 0 10px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.5s ease;
            background-color: rgba(10, 10, 10, 0.5);
            padding: 30px 20px;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            -webkit-backdrop-filter: blur(5px);
            backdrop-filter: blur(5px);
        }

        .step-icon {
            width: 60px;
            height: 60px;
            margin-bottom: 20px;
            transition: transform 0.3s ease;
            filter: drop-shadow(0 3px 5px rgba(0, 0, 0, 0.3));
        }

        .step:hover .step-icon {
            transform: scale(1.1) rotate(5deg);
        }

        .step h3 {
            margin-bottom: 15px;
            font-size: 18px;
            font-family: 'CustomFont-Bold', Arial, sans-serif;
            color: #ffffff;
        }

        .step p {
            color: #b0b0b0;
            font-size: 16px;
            font-family: 'CustomFont-Light', Arial, sans-serif;
            line-height: 1.5;
        }

        .download-button {
            display: inline-block;
            background: linear-gradient(45deg, #0066cc, #1e90ff);
            color: white;
            padding: 12px 24px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: bold;
            margin-top: 20px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            font-family: 'CustomFont-Medium', Arial, sans-serif;
            letter-spacing: 0.5px;
            box-shadow: 0 4px 15px rgba(30, 144, 255, 0.3);
            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
        }

        .download-button:hover,
        .download-button:focus {
            background: linear-gradient(45deg, #1e90ff, #0066cc);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(30, 144, 255, 0.5);
            outline: none;
        }

        .download-button::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: -100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: 0.5s;
        }

        .download-button:hover::after,
        .download-button:focus::after {
            left: 100%;
        }

        /* Footer section */
        footer {
            text-align: center;
            padding: 30px 0;
            margin-top: 50px;
            position: relative;
        }

        footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
        }

        footer p {
            color: #666;
            font-size: 14px;
            font-family: 'CustomFont-Light', Arial, sans-serif;
        }

        /* Media queries for responsive design */
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 50px;
            }

            .steps {
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            header {
                padding: 15px 0;
            }

            .mobile-menu-btn {
                display: block;
            }

            nav ul {
                position: fixed;
                top: 0;
                left: -100%;
                width: 80%;
                height: 100vh;
                background-color: rgba(10, 10, 10, 0.95);
                -webkit-backdrop-filter: blur(10px);
                backdrop-filter: blur(10px);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                transition: 0.5s ease;
                z-index: 99;
                padding: 80px 0;
                box-shadow: 5px 0 30px rgba(0, 0, 0, 0.3);
            }

            nav ul.active {
                left: 0;
            }

            nav ul li {
                margin: 20px 0;
            }

            nav ul li a {
                font-size: 18px;
            }

            .hero {
                padding: 140px 0 60px;
            }

            .hero h1 {
                font-size: 50px;
            }

            .steps {
                flex-direction: column;
                align-items: center;
                gap: 50px;
                padding: 80px 0 40px;
            }

            .step {
                margin-bottom: 0;
                max-width: 100%;
            }
        }

        @media (max-width: 480px) {
            header {
                padding: 10px 0;
            }

            .logo {
                font-size: 20px;
            }

            .hero {
                padding: 120px 0 40px;
            }

            .hero h1 {
                font-size: 52px;
            }

            .step {
                padding: 25px 15px;
            }

            .download-button {
                padding: 10px 20px;
            }
        }

        /* Reduce animations for users who prefer reduced motion */
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }

            .hero h1 span {
                transform: none;
                opacity: 1;
            }

            .hero-animation {
                opacity: 1;
                transform: none;
            }

            .step {
                opacity: 1;
                transform: none;
            }
        }

        /* Loading animation */
        .loading-animation {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: #040404;
            z-index: 999;
            display: flex;
            justify-content: center;
            align-items: center;
            transition: opacity 0.5s ease;
        }

        .loading-spinner {
            width: 80px;
            height: 80px;
            position: relative;
        }

        .loading-spinner::before,
        .loading-spinner::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            border: 4px solid transparent;
            border-top-color: #1e90ff;
        }

        .loading-spinner::before {
            animation: spin 1.5s linear infinite;
        }

        .loading-spinner::after {
            border-top-color: #ffffff;
            animation: spin 1s linear infinite reverse;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .fade-out {
            opacity: 0;
            pointer-events: none;
        }

        /* Particles background */
        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: -1;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            background-color: rgba(255, 255, 255, 0.03);
            border-radius: 50%;
            will-change: transform;
        }

        /* Back to top button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background-color: rgba(30, 144, 255, 0.8);
            color: white;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            text-decoration: none;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 98;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover,
        .back-to-top:focus {
            background-color: #0066cc;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            outline: none;
        }

        .back-to-top::before {
            content: '↑';
            font-size: 20px;
        }
        
        
        .slide-in-text {
            display: inline-block;
            opacity: 0;
            animation: slideInFromLeft 1s ease-out forwards;
        }

        .slide-in-text:nth-child(1) {
            animation-delay: 2s;
        }

        .slide-in-text:nth-child(2) {
            animation-delay: 2s;
        }

        .slide-in-text:nth-child(3) {
            animation-delay: 2s;
        }
        
        .slide-in-text:nth-child(4) {
            animation-delay: 3s; /* Задержка для SVG */
        }
        
   .hidden-text {
    opacity: 0;
    visibility: hidden; /* Скрываем текст до начала анимации */
}
        .slide-in-text {
           display: inline-block;
           opacity: 0;
        }
        
        @keyframes slideInFromLeft {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Стили для SVG-изображения */
.svg-icon {
    width: 150px; /* Настройте размер SVG */
    height: 50px;
    margin-left: 10px; /* Отступ между текстом и SVG */
    vertical-align: middle; /* Выравнивание по центру относительно текста */
    opacity: 0; /* Начальное состояние для анимации */
    transform: translateX(-100%); /* Начальное положение для анимации */
}

@media (max-width: 768px) {
    .svg-icon {
        display: block; /* SVG на новой строке */
        margin: 0 auto 10px; /* Центрирование и отступ снизу */
        width: 40px; /* Уменьшение размера для мобильных устройств */
        height: 40px;
    }

    h1 {
        text-align: center; /* Центрирование текста */
    }
}

.tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.tab-button {
    padding: 10px 20px;
    margin: 0 10px;
    cursor: pointer;
    border: none;
    background-color: #1e90ff;
    color: white;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.tab-button.active {
    background-color: #0066cc;
}

.tab-content {
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}


        /* Performance Comparison Section Styles */
        .performance-section {
            padding: 60px 0;

            margin: 40px 0;
            position: relative;
            overflow: hidden;
        }
        
        .performance-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;

            z-index: -1;
            border-radius: 15px;
        }
        
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.performance-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5rem;
    color: #e2e8f0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);

    opacity: 0; /* начальное состояние */
    animation: fadeIn 1s ease-out forwards;
    animation-delay: 0.3s;
}

        
        .comparison-container {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            gap: 30px;
            margin-top: 50px;
        }
        
        .comparison-card {
            background: rgb(28 48 74 / 13%);
            border-radius: 12px;
            padding: 30px;
            width: 45%;
            min-width: 300px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
            transition: all 0.5s ease;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            opacity: 0;
            transform: translateY(30px);
        }
        
        .comparison-card.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .comparison-card.before {
            border-top: 3px solid #f56565;
            animation-delay: 0.2s;
        }
        
        .comparison-card.after {
            border-top: 3px solid #0f93e6;
            animation-delay: 0.4s;
        }
        
        .comparison-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .comparison-icon {
            font-size: 2rem;
            margin-right: 15px;
        }
        
        .before .comparison-icon {
            color: #f56565;
        }
        
        .after .comparison-icon {
            color: #48bb78;
        }
        
        .comparison-title {
            font-size: 1.8rem;
            margin: 0;
            color: #e2e8f0;
        }
        
        .comparison-card p {
            color: #a0aec0;
            margin-bottom: 25px;
            line-height: 1.6;
        }
        
        .cpu-meter {
            height: 30px;
            background: rgba(74, 85, 104, 0.5);
            border-radius: 15px;
            margin: 20px 0;
            overflow: hidden;
            position: relative;
            box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.4);
        }
        
        .cpu-fill {
            height: 100%;
            border-radius: 15px;
            transition: width 1.5s ease-out;
            position: relative;
            width: 0;
        }
        
        .before .cpu-fill {
            background: linear-gradient(90deg, #f56565, #e53e3e);
        }
        
        .after .cpu-fill {
            background: linear-gradient(90deg, #1d73df, #009fed);
        }
        
        .cpu-percentage {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            color: white;
            font-weight: bold;
            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-top: 25px;
        }
        
        .stat-item {
            background: rgba(45, 55, 72, 0.6);
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .stat-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        .stat-value {
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 5px;
        }
        
        .before .stat-value {
            color: #f56565;
        }
        
        .after .stat-value {
            color: #009cff;
        }
        
        .stat-label {
            font-size: 0.9rem;
            color: #a0aec0;
        }
        
        @media (max-width: 768px) {
            .comparison-container {
                flex-direction: column;
                align-items: center;
            }
            
            .comparison-card {
                width: 90%;
            }
            
            .performance-title {
                font-size: 2rem;
            }
        }
        
        /* Animation Keyframes */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
               /* CSS стили */
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }
        
        .animate-on-scroll.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .comparison-card {
            transition-delay: 0.2s;
        }
        
        .step {
            transition-delay: 0.3s;
        }
        
        .tab-pane {
            transition-delay: 0.4s;
        }
        
        h2.animate-on-scroll {
            text-align: center;
            font-size: 2.5rem;
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }

        h2.animate-on-scroll.visible {
            opacity: 1;
            transform: translateY(0);
        }


        

        /* Keyframes for animations */
        @keyframes slideInFromLeft {
            from {
                transform: translateX(-50px);
                opacity: 0;
            }
            to {
                transform: translateX(0);
                opacity: 1;
            }
        }
        
        @keyframes float {
            0% {
                transform: translateY(0) translateX(0);
                opacity: 0;
            }
            10% {
                opacity: 0.3;
            }
            90% {
                opacity: 0.3;
            }
            100% {
                transform: translateY(-100vh) translateX(${Math.random() * 50 - 25}px);
                opacity: 0;
            }
        }
        

/* Scroll Arrow */
.scroll-down-arrow {
    position: absolute;
    bottom: -24px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    cursor: pointer;
    z-index: 11110;
    animation: bounce 2s infinite;
}

.scroll-down-arrow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 20px;
    height: 20px;
    border-bottom: 2px solid #fff;
    border-right: 2px solid #fff;
    transform: translate(-50%, 0) rotate(45deg);
    opacity: 0.7;
}

/* Bounce Animation */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-20px) translateX(-50%);
    }
    60% {
        transform: translateY(-10px) translateX(-50%);
    }
}

/* Performance Section */
.performance-section {
    position: relative;
    cursor: pointer;
}

/* Notification */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    background: linear-gradient(135deg, #4CAF50, #2E7D32);
    color: white;
    border-radius: 5px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 1000;
    transform: translateX(200%);
    transition: transform 0.3s ease-out;
    display: flex;
    align-items: center;
}

.notification.show {
    transform: translateX(0);
}

.notification.error {
    background: linear-gradient(135deg, #f44336, #c62828);
}

.notification-icon {
    margin-right: 10px;
    font-size: 20px;
}

/* Testimonials Section */
.testimonials {
    padding: 3rem 0;
    background-color: rgba(0, 0, 0, 0.8);
    text-align: center;
    color: #e0e0e0;
}

.testimonials h2 {
    font-size: 3.5rem;
    text-align: center;
    margin-bottom: 2rem;
    cursor: pointer;
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 12px 20px;
    display: inline-block;
    color: #007bff;
    text-shadow: 0 0 10px rgba(0, 123, 255, 0.3);
    transition: all 0.3s ease;
}

.testimonials h2:hover {
    transform: scale(1.05);
    text-shadow: 0 0 20px rgba(0, 123, 255, 0.5);
}

/* Testimonials Slider */
.testimonials-container {
    display: flex;
    align-items: center;
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
}

.testimonials-slider {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding: 1rem 0;
    width: 100%;
    scrollbar-width: none;
}

.testimonials-slider::-webkit-scrollbar {
    display: none;
}

.testimonial-card {
    background: rgba(20, 20, 20, 0.55);
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    padding: 1.2rem;
    min-width: 300px;
    flex: 0 0 calc(33.333% - 1rem);
    scroll-snap-align: start;
    backdrop-filter: blur(4px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.04);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.testimonial-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.testimonial-card:hover {
    transform: translateY(-6px) translateY(0) !important;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.6);
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 0.8rem;
    border: 2px solid #00bfff;
}

.user-info h4 {
    margin: 0;
    color: #ffffff;
    font-size: 1rem;
}

.user-info a {
    display: block;
    color: #1e90ff;
    font-size: 0.85rem;
    text-decoration: none;
    margin-top: 0.2rem;
}

.user-info a:hover {
    text-decoration: underline;
}

.user-rating {
    color: #ffd700;
    font-size: 0.9rem;
    margin-top: 0.2rem;
}

.testimonial-text {
    color: #ccc;
    font-style: italic;
    font-size: 0.95rem;
    line-height: 1.5;
    text-align: left;
}

/* Slider Arrows */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
}

.slider-arrow:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.slider-arrow.left {
    left: 0;
}

.slider-arrow.right {
    right: 0;
}

.slider-arrow-icon {
    font-size: 20px;
    color: white;
}

/* Feedback Form */
.feedback-form {
    padding: 1rem 0;
    background-color: rgba(0, 0, 0, 0.85);
    color: #e0e0e0;
}

.feedback-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1rem;
}

.feedback-form h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
    text-align: center;
}

.feedback-form-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
    background: rgba(20, 20, 20, 0.3);
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.form-group {
    flex: 1 1 30%;
    display: flex;
    flex-direction: column;
    min-width: 200px;
}

.form-group label {
    margin-bottom: 0.3rem;
    color: #ffffff;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    padding: 0.5rem;
    border-radius: 4px;
    border: 1px solid #444;
    background-color: rgba(50, 50, 50, 0.3);
    color: #fff;
    font-size: 0.9rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00bfff;
    box-shadow: 0 0 0 1px rgba(0, 191, 255, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 60px;
}

/* Rating Stars */
.rating-stars {
    display: flex;
    flex-direction: row-reverse;
    justify-content: center;
    align-items: center;
    gap: 4px;
    margin-top: 0.5rem;
}

.rating-stars input {
    display: none;
}

.rating-stars label {
    font-size: 1.5rem;
    color: #555;
    cursor: pointer;
    transition: color 0.2s;
}

.rating-stars input:checked ~ label,
.rating-stars label:hover,
.rating-stars label:hover ~ label {
    color: #ffd700;
}

.rating-stars input:checked + label:hover,
.rating-stars input:checked ~ label:hover,
.rating-stars input:checked ~ label:hover ~ label,
.rating-stars label:hover ~ input:checked ~ label {
    color: #ffed85;
}

/* Submit Button */
.submit-button {
    flex: 1 1 100%;
    background: linear-gradient(135deg, #00bfff, #0066cc);
    color: white;
    border: none;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-top: 0.5rem;
}

.submit-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.submit-button:active {
    transform: translateY(0);
}