:root {
            --primary-color: #0a84ff;
            --secondary-color: #5ac8fa;
            --accent-color: #ff9f0a;
            --dark-bg: #1c1c1e;
            --light-bg: #2c2c2e;
            --text-primary: #ffffff;
            --text-secondary: #aeaeb2;
            --gradient: linear-gradient(135deg, #0a84ff, #5ac8fa);
        }

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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: var(--dark-bg);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

        header {
            position: fixed;
            top: 0;
            width: 100%;
            background-color: rgba(28, 28, 30, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 1rem 0;
            box-shadow: 0 2px 20px rgba(10, 132, 255, 0.3);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

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

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

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

        nav ul li {
            margin-left: 2rem;
        }

        nav ul li a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color 0.3s;
            position: relative;
        }

        nav ul li a:hover {
            color: var(--primary-color);
        }

        nav ul li a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gradient);
            transition: width 0.3s;
        }

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

        .burger-menu {
            display: none;
            flex-direction: column;
            cursor: pointer;
        }

        .burger-menu span {
            width: 25px;
            height: 3px;
            background-color: var(--text-primary);
            margin: 3px 0;
            transition: 0.3s;
        }

        main {
            margin-top: 80px;
            padding: 2rem 0;
        }

        .page-header {
            text-align: center;
            padding: 3rem 0;
            background: linear-gradient(rgba(28, 28, 30, 0.8), rgba(28, 28, 30, 0.8)), url('../img/20.webp');
            background-size: cover;
            background-position: center;
            margin-bottom: 3rem;
        }

        .page-header h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .page-header p {
            font-size: 1.2rem;
            color: var(--text-secondary);
            max-width: 800px;
            margin: 0 auto;
        }

        .services-intro {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 4rem;
        }

        .services-intro p {
            color: var(--text-secondary);
            font-size: 1.1rem;
        }

        .service-packages {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: center;
            margin-bottom: 4rem;
        }

        .service-package {
            flex: 1;
            min-width: 300px;
            max-width: 400px;
            background: var(--light-bg);
            border-radius: 10px;
            padding: 2rem;
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
            position: relative;
            overflow: hidden;
        }

        .service-package::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--gradient);
        }

        .service-package:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(10, 132, 255, 0.3);
        }

        .service-package.featured {
            transform: scale(1.05);
            box-shadow: 0 15px 30px rgba(10, 132, 255, 0.3);
        }

        .service-package.featured::after {
            content: 'Most Popular';
            position: absolute;
            top: 20px;
            right: -30px;
            background: var(--accent-color);
            color: white;
            padding: 5px 40px;
            transform: rotate(45deg);
            font-size: 0.8rem;
            font-weight: bold;
        }

        .service-title {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: var(--primary-color);
        }

        .service-price {
            font-size: 2.5rem;
            font-weight: bold;
            margin-bottom: 1rem;
            color: var(--accent-color);
        }

        .service-price span {
            font-size: 1rem;
            color: var(--text-secondary);
        }

        .service-description {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
        }

        .service-features {
            list-style: none;
            margin-bottom: 2rem;
            text-align: left;
        }

        .service-features li {
            margin-bottom: 0.8rem;
            position: relative;
            padding-left: 25px;
            color: var(--text-secondary);
        }

        .service-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--secondary-color);
        }

        .service-btn {
            display: inline-block;
            padding: 12px 30px;
            background: var(--gradient);
            color: white;
            text-decoration: none;
            border-radius: 30px;
            font-weight: bold;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .service-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(10, 132, 255, 0.4);
        }

        .service-process {
            background: var(--light-bg);
            padding: 3rem 0;
            margin-bottom: 4rem;
        }

        .process-steps {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }

        .process-step {
            flex: 1;
            min-width: 200px;
            text-align: center;
        }

        .step-number {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            font-size: 1.5rem;
            font-weight: bold;
        }

        .step-title {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            color: var(--primary-color);
        }

        .step-description {
            color: var(--text-secondary);
        }

        .case-studies {
            margin-bottom: 4rem;
        }

        .case-studies h2 {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
            position: relative;
            display: inline-block;
            width: 100%;
        }

        .case-studies h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 3px;
            background: var(--gradient);
        }

        .case-study-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 2rem;
        }

        .case-study {
            background: var(--light-bg);
            border-radius: 10px;
            overflow: hidden;
            transition: transform 0.3s;
        }

        .case-study:hover {
            transform: translateY(-10px);
        }

        .case-study-image {
            height: 200px;
            overflow: hidden;
        }

        .case-study-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .case-study:hover .case-study-image img {
            transform: scale(1.1);
        }

        .case-study-content {
            padding: 1.5rem;
        }

        .case-study-title {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
            color: var(--primary-color);
        }

        .case-study-description {
            color: var(--text-secondary);
            margin-bottom: 1rem;
        }

        .case-study-result {
            font-weight: bold;
            color: var(--accent-color);
        }

        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            z-index: 1002;
            align-items: center;
            justify-content: center;
        }

        .modal.show {
            display: flex;
        }

        .modal-content {
            background-color: var(--light-bg);
            padding: 2rem;
            border-radius: 10px;
            max-width: 600px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
            position: relative;
        }

        .modal-close {
            position: absolute;
            top: 1rem;
            right: 1rem;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-secondary);
        }

        .modal h2 {
            margin-bottom: 1rem;
            color: var(--primary-color);
        }

        .modal p {
            margin-bottom: 1rem;
            color: var(--text-secondary);
        }

        .modal ul {
            margin-bottom: 1rem;
            padding-left: 2rem;
        }

        .modal ul li {
            margin-bottom: 0.5rem;
            color: var(--text-secondary);
        }

        footer {
            background-color: var(--light-bg);
            padding: 3rem 0 1rem;
            margin-top: 3rem;
        }

        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            margin-bottom: 1rem;
            color: var(--primary-color);
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section ul li {
            margin-bottom: 0.5rem;
        }

        .footer-section ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-section ul li a:hover {
            color: var(--primary-color);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-secondary);
        }

        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
            }

            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                text-align: center;
                margin-top: 1rem;
            }

            nav ul.show {
                display: flex;
            }

            nav ul li {
                margin: 0.5rem 0;
            }

            .burger-menu {
                display: flex;
                position: absolute;
                top: 1.5rem;
                right: 2rem;
            }

            .page-header h1 {
                font-size: 2.5rem;
            }

            .service-packages {
                flex-direction: column;
                align-items: center;
            }

            .service-package.featured {
                transform: scale(1);
            }

            .process-steps {
                flex-direction: column;
            }
        }