:root {
            --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            --success-gradient: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
            --warning-gradient: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
            --info-gradient: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
            
            --white-bg: #ffffff;
            --light-bg: #f8fafc;
            --card-bg: #ffffff;
            --border-light: rgba(0, 0, 0, 0.08);
            --border-medium: rgba(0, 0, 0, 0.12);
            --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-heavy: 0 8px 32px rgba(0, 0, 0, 0.12);
            
            --text-primary: #1a1a1a;
            --text-secondary: #6b7280;
            --text-muted: #9ca3af;
        }

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

        /* Hero Section */
        .hero-section {
            min-height: 100vh;
            background: var(--primary-gradient);
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            padding: 120px 0;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
            opacity: 0.6;
            animation: gridMove 20s linear infinite;
        }

        @keyframes gridMove {
            0% { transform: translate(0, 0); }
            100% { transform: translate(10px, 10px); }
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
            animation: bgFloat 25s ease-in-out infinite;
        }

        @keyframes bgFloat {
            0%, 100% { transform: scale(1) rotate(0deg); }
            50% { transform: scale(1.1) rotate(180deg); }
        }

        .hero-container {
            position: relative;
            z-index: 3;
        }

        /* Hero Content */
        .hero-content {
            color: white;
            padding-right: 40px;
        }

        .hero-title {
            font-size: 3.8rem;
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 30px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            background: linear-gradient(45deg, #ffffff, #f0f0f0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 1.3rem;
            margin-bottom: 40px;
            opacity: 0.9;
            font-weight: 400;
            line-height: 1.6;
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 60px;
        }

        .hero-btn {
            padding: 16px 32px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            text-decoration: none;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .hero-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.6s;
        }

        .hero-btn:hover::before {
            left: 100%;
        }

        .btn-primary {
            background: rgba(255, 255, 255, 0.15);
            color: white;
            border: 2px solid rgba(255, 255, 255, 0.3);
            backdrop-filter: blur(20px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }

        .btn-primary:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
            color: white;
            text-decoration: none;
            border-color: rgba(255, 255, 255, 0.5);
        }

        .btn-secondary {
            background: transparent;
            color: white;
            border: 2px solid rgba(255, 255, 255, 0.3);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-3px);
            color: white;
            text-decoration: none;
            border-color: rgba(255, 255, 255, 0.5);
        }

        /* Hero Image */
        .hero-image {
            position: relative;
            text-align: center;
        }

        .hero-main-img {
            max-width: 100%;
            height: auto;
            border-radius: 20px;
            transition: all 0.3s ease;
            animation: float 6s ease-in-out infinite;
        }

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

        /* Floating Cards */
        .floating-card {
            position: absolute;
            background: var(--white-bg);
            border-radius: 20px;
            padding: 20px;
            box-shadow: var(--shadow-heavy);
            border: 1px solid var(--border-light);
            backdrop-filter: blur(20px);
            transition: all 0.3s ease;
        }

        .floating-card:hover {
            transform: translateY(-5px) scale(1.05);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
        }

        .card-1 {
            top: 20%;
            right: -10%;
            width: 140px;
            animation: float 4s ease-in-out infinite;
        }

        .card-2 {
            bottom: 30%;
            left: 5%;
            width: 160px;
            animation: float 5s ease-in-out infinite reverse;
        }

        .card-3 {
            top: 60%;
            right: 10%;
            width: 120px;
            animation: float 6s ease-in-out infinite;
        }

        .card-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 15px;
            font-size: 1.5rem;
            color: white;
        }

        .card-icon.web { background: var(--primary-gradient); }
        .card-icon.seo { background: var(--secondary-gradient); }
        .card-icon.mobile { background: var(--accent-gradient); }

        .card-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-primary);
            text-align: center;
        }

        /* Services Section */
        .services-section {
            padding: 80px 0 0;
            position: relative;
            z-index: 4;
            background: var(--white-bg);
            border-radius: 50px 50px 0 0;
            margin-top: -50px;
            box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.1);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            padding: 0 20px;
        }

        .service-item {
            text-align: center;
            padding: 30px 20px;
            background: var(--card-bg);
            border-radius: 20px;
            border: 1px solid var(--border-light);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            text-decoration: none;
            color: inherit;
            position: relative;
            overflow: hidden;
        }

        .service-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--primary-gradient);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .service-item:hover::before {
            transform: scaleX(1);
        }

        .service-item:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-heavy);
            text-decoration: none;
            color: inherit;
        }

        .service-icon {
            width: 70px;
            height: 70px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            transition: all 0.3s ease;
            background: var(--light-bg);
            border: 2px solid var(--border-light);
        }

        .service-item:hover .service-icon {
            background: var(--primary-gradient);
            transform: scale(1.1);
            border-color: transparent;
        }

        .service-icon img {
            width: 35px;
            height: 35px;
            transition: all 0.3s ease;
            filter: grayscale(100%);
        }

        .service-item:hover .service-icon img {
            filter: grayscale(0%) brightness(0) invert(1);
        }

        .service-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.4;
        }

        /* Particle Animation */
        .particles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 2;
        }

        .particle {
            position: absolute;
            width: 4px;
            height: 4px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            animation: particleFloat 15s linear infinite;
        }

        @keyframes particleFloat {
            0% {
                transform: translateY(100vh) rotate(0deg);
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            100% {
                transform: translateY(-100px) rotate(360deg);
                opacity: 0;
            }
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .hero-title {
                font-size: 3rem;
            }
            
            .hero-content {
                padding-right: 0;
                margin-bottom: 50px;
            }
            
            .floating-card {
                display: none;
            }
            
            .services-grid {
                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            }
        }

        @media (max-width: 768px) {
            .hero-section {
                padding: 80px 0;
                min-height: auto;
            }
            
            .hero-title {
                font-size: 2.5rem;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .hero-btn {
                width: 100%;
                justify-content: center;
            }
            
            .services-grid {
                grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
                gap: 20px;
            }
        }

        /* Pulse Animation */
        .pulse {
            animation: pulse 3s infinite;
        }

        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4); }
            70% { box-shadow: 0 0 0 20px rgba(255, 255, 255, 0); }
            100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
        }

        /* Scroll Indicator */
        .scroll-indicator {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            color: white;
            text-align: center;
            opacity: 0.7;
            animation: bounce 2s infinite;
        }

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

        .scroll-text {
            font-size: 0.9rem;
            margin-bottom: 10px;
        }

        .scroll-arrow {
            font-size: 1.5rem;
        }