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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Arial', 'Helvetica', sans-serif;
            line-height: 1.7;
            color: #1A237E;
            background: #F5F7FA;
        }

        
        nav {
            background: linear-gradient(to right, #55398f, #1976D2, #2196F3);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0,0,0,0.15);
        }

        .nav-wrapper {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 3rem;
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 1.2rem;
        }

        .logo-icon {
            width: 50px;
            height: 50px;
            background: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }

        .logo-text {
            color: white;
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: 1px;
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 0.5rem;
        }

        nav a {
            display: block;
            color: white;
            text-decoration: none;
            padding: 0.8rem 1.5rem;
            font-weight: 600;
            transition: all 0.3s;
            border-radius: 5px;
            text-transform: uppercase;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
        }

        nav a:hover {
            background: rgba(255,255,255,0.2);
            transform: translateY(-2px);
        }

        
        #home {
            min-height: 100vh;
            background: linear-gradient(135deg, #0D47A1 0%, #1976D2 50%, #42A5F5 100%);
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        #home::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="1200" height="600" fill="url(%23grid)"/></svg>');
            opacity: 0.3;
        }

        .hero-wrapper {
            max-width: 1400px;
            margin: 0 auto;
            padding: 2rem 3rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-text h1 {
            font-size: 4rem;
            color: white;
            margin-bottom: 1.5rem;
            font-weight: 700;
            line-height: 1.2;
        }

        .hero-text p {
            font-size: 1.4rem;
            color: #E3F2FD;
            margin-bottom: 2.5rem;
            line-height: 1.8;
        }

        .hero-buttons {
            display: flex;
            gap: 1.5rem;
        }

        .btn-primary {
            padding: 1.2rem 2.5rem;
            background: white;
            color: #55398f;
            text-decoration: none;
            border-radius: 8px;
            font-weight: 700;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 25px rgba(0,0,0,0.3);
        }

        .btn-secondary {
            padding: 1.2rem 2.5rem;
            background: transparent;
            color: white;
            text-decoration: none;
            border-radius: 8px;
            font-weight: 700;
            transition: all 0.3s;
            border: 2px solid white;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .btn-secondary:hover {
            background: white;
            color: #55398f;
        }

        .hero-visual {
            background: rgba(255,255,255,0.1);
            height: 400px;
            border-radius: 20px;
            backdrop-filter: blur(10px);
            border: 2px solid rgba(255,255,255,0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10rem;
        }

        
        section {
            padding: 5rem 3rem;
        }

        .section-wrapper {
            max-width: 1400px;
            margin: 0 auto;
        }

        h2 {
            font-size: 3rem;
            color: #0D47A1;
            text-align: center;
            margin-bottom: 1rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .section-description {
            text-align: center;
            font-size: 1.2rem;
            color: #546E7A;
            margin-bottom: 4rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        
        #about {
            background: white;
        }

        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .about-content {
            background: #F5F7FA;
            padding: 3rem;
            border-radius: 15px;
            border-left: 5px solid #1976D2;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        }

        .about-content p {
            font-size: 1.15rem;
            color: #37474F;
            margin-bottom: 1.5rem;
            text-align: justify;
            line-height: 1.9;
        }

        .stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .stat-box {
            background: white;
            padding: 1.5rem;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
        }

        .stat-number {
            font-size: 2.5rem;
            color: #1976D2;
            font-weight: 700;
        }

        .stat-label {
            font-size: 0.95rem;
            color: #546E7A;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .about-image {
            background: linear-gradient(135deg, #1976D2 0%, #42A5F5 100%);
            height: 500px;
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 8rem;
            box-shadow: 0 10px 40px rgba(0,0,0,0.15);
        }

        
        #services {
            background: linear-gradient(to bottom, #E3F2FD 0%, white 100%);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2.5rem;
        }

        .service-item {
            background: white;
            padding: 3rem;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
            transition: all 0.3s;
            border-top: 4px solid #1976D2;
            position: relative;
        }

        .service-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(25, 118, 210, 0.2);
        }

        .service-number {
            position: absolute;
            top: 1rem;
            right: 1.5rem;
            font-size: 4rem;
            color: #E3F2FD;
            font-weight: 700;
        }

        .service-item .icon {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            display: block;
        }

        .service-item h3 {
            font-size: 1.5rem;
            color: #0D47A1;
            margin-bottom: 1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .service-item p {
            color: #546E7A;
            line-height: 1.8;
            font-size: 1.05rem;
        }

        
        #why-choose {
            background: #0D47A1;
            color: white;
        }

        #why-choose h2 {
            color: white;
        }

        #why-choose .section-description {
            color: #BBDEFB;
        }

        .advantages-container {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2.5rem;
        }

        .advantage-box {
            background: rgba(255,255,255,0.1);
            padding: 3rem;
            border-radius: 15px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.2);
            transition: all 0.3s;
        }

        .advantage-box:hover {
            background: rgba(255,255,255,0.15);
            transform: scale(1.02);
        }

        .advantage-header {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            margin-bottom: 1.5rem;
        }

        .advantage-icon {
            font-size: 3rem;
            background: rgba(255,255,255,0.2);
            width: 70px;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 15px;
        }

        .advantage-box h3 {
            font-size: 1.6rem;
            font-weight: 700;
        }

        .advantage-box p {
            line-height: 1.9;
            font-size: 1.1rem;
            opacity: 0.95;
        }

        
        #contact {
            background: white;
        }

        .contact-container {
            max-width: 900px;
            margin: 0 auto;
            background: #F5F7FA;
            padding: 4rem;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.1);
            border: 2px solid #1976D2;
        }

        .form-grid {
            display: grid;
            gap: 2rem;
        }

        .form-group {
            display: grid;
            gap: 0.7rem;
        }

        .form-group label {
            font-weight: 700;
            color: #0D47A1;
            text-transform: uppercase;
            font-size: 0.95rem;
            letter-spacing: 1px;
        }

        .form-group input,
        .form-group textarea {
            padding: 1.2rem;
            border: 2px solid #BBDEFB;
            border-radius: 8px;
            font-size: 1.05rem;
            font-family: Arial, sans-serif;
            transition: all 0.3s;
            background: white;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #1976D2;
            box-shadow: 0 0 0 4px rgba(25, 118, 210, 0.1);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 200px;
        }

        .submit-button {
            width: 100%;
            padding: 1.5rem;
            background: linear-gradient(to right, #55398f, #1976D2, #2196F3);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 1.2rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s;
            text-transform: uppercase;
            letter-spacing: 2px;
            box-shadow: 0 4px 15px rgba(25, 118, 210, 0.3);
        }

        .submit-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 25px rgba(25, 118, 210, 0.4);
        }

        
        footer {
            background: #0D47A1;
            color: #BBDEFB;
            text-align: center;
            padding: 3rem;
            font-size: 1.05rem;
        }

        
        .menu-btn {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
        }

        .menu-btn span {
            width: 28px;
            height: 3px;
            background: white;
            border-radius: 3px;
            transition: 0.3s;
        }

        
        @media (max-width: 1024px) {
            .nav-wrapper {
                padding: 1rem 2rem;
                flex-wrap: wrap;
            }

            .menu-btn {
                display: flex;
            }

            nav ul {
                width: 100%;
                flex-direction: column;
                display: none;
                margin-top: 1rem;
                gap: 0;
            }

            nav ul.active {
                display: flex;
            }

            nav a {
                text-align: center;
                padding: 1rem;
                border-top: 1px solid rgba(255,255,255,0.2);
            }

            .hero-wrapper {
                grid-template-columns: 1fr;
                padding: 2rem;
            }

            .hero-text h1 {
                font-size: 2.8rem;
            }

            .hero-buttons {
                flex-direction: column;
            }

            h2 {
                font-size: 2.2rem;
            }

            .about-grid {
                grid-template-columns: 1fr;
            }

            .services-grid {
                grid-template-columns: 1fr;
            }

            .advantages-container {
                grid-template-columns: 1fr;
            }

            section {
                padding: 4rem 1.5rem;
            }
        }