:root {
            --primary-blue: #2563eb;
            --primary-purple: #8b5cf6;
            --light-blue: #dbeafe;
            --light-purple: #f3e8ff;
            --dark: #1f2937;
            --light: #f9fafb;
            --gray: #6b7280;
            --light-gray: #e5e7eb;
            --radius: 12px;
            --shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 20px 40px rgba(37, 99, 235, 0.1);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            color: var(--dark);
            background-color: var(--light);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.2;
        }
        
        p {
            color: var(--gray);
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 15px;
        }
        
        .section-title p {
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto;
        }
        
        .btn {
            display: inline-block;
            padding: 14px 32px;
            border-radius: var(--radius);
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
            font-size: 1rem;
        }
        
        .btn-primary {
            background-color: var(--primary-blue);
            color: white;
        }
        
        .btn-primary:hover {
            background-color: #1d4ed8;
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        
        .btn-outline {
            background-color: transparent;
            color: var(--primary-blue);
            border: 2px solid var(--primary-blue);
        }
        
        .btn-outline:hover {
            background-color: var(--primary-blue);
            color: white;
            transform: translateY(-3px);
        }
        
        /* Navbar */
        nav {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
            padding: 20px 0;
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-blue);
            text-decoration: none;
        }
        
        .logo span {
            color: var(--primary-purple);
        }
        
        .nav-links {
            display: flex;
            gap: 30px;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: var(--primary-blue);
        }
        
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--dark);
            cursor: pointer;
        }
        
        /* Hero Section */
        .hero {
            padding: 100px 0;
            overflow: hidden;
        }
        
        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            align-items: center;
            gap: 40px;
        }
        
        .hero-text h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            line-height: 1.1;
        }
        
        .hero-text h1 span {
            background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .hero-text p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 500px;
        }
        
        .hero-btns {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }
        
        .hero-illustration {
            position: relative;
        }
        
        .hero-illustration img {
            width: 100%;
            max-width: 500px;
            border-radius: var(--radius);
            box-shadow: var(--shadow-lg);
            transform: perspective(1000px) rotateY(-10deg);
            transition: transform 0.5s;
        }
        
        .hero-illustration img:hover {
            transform: perspective(1000px) rotateY(0deg);
        }
        
        /* Features */
        .features {
            background-color: #f8fafc;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .feature-card {
            background-color: white;
            padding: 30px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            text-align: center;
            transition: transform 0.3s;
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
        }
        
        .feature-icon {
            width: 70px;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--light-blue), var(--light-purple));
            border-radius: 50%;
            margin: 0 auto 20px;
            font-size: 1.8rem;
            color: var(--primary-blue);
        }
        
        .feature-card h3 {
            font-size: 1.3rem;
            margin-bottom: 10px;
        }
        
        /* Services */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background-color: white;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
        }
        
        .service-img {
            height: 200px;
            background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
        }
        
        .service-content {
            padding: 25px;
        }
        
        .service-content h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        
        .service-content ul {
            list-style: none;
            margin-top: 15px;
        }
        
        .service-content li {
            padding: 5px 0;
            color: var(--gray);
            display: flex;
            align-items: center;
        }
        
        .service-content li i {
            color: var(--primary-blue);
            margin-right: 10px;
        }
        
        /* Pricing */
        .pricing {
            background-color: #f8fafc;
        }
        
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .pricing-card {
            background-color: white;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s;
            position: relative;
        }
        
        .pricing-card:hover {
            transform: translateY(-10px);
        }
        
        .pricing-card.popular {
            border: 2px solid var(--primary-blue);
            transform: scale(1.05);
        }
        
        .pricing-card.popular:hover {
            transform: scale(1.05) translateY(-10px);
        }
        
        .popular-badge {
            position: absolute;
            top: 0;
            right: 20px;
            background-color: var(--primary-blue);
            color: white;
            padding: 8px 15px;
            border-bottom-left-radius: 5px;
            border-bottom-right-radius: 5px;
            font-weight: 600;
            font-size: 0.9rem;
        }
        
        .pricing-header {
            padding: 30px;
            text-align: center;
            background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
            color: white;
        }
        
        .pricing-header h3 {
            font-size: 1.8rem;
            margin-bottom: 10px;
        }
        
        .pricing-header .price {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 5px;
        }
        
        .pricing-header .price span {
            font-size: 1rem;
            font-weight: 400;
        }
        
        .pricing-features {
            padding: 30px;
        }
        
        .pricing-features ul {
            list-style: none;
        }
        
        .pricing-features li {
            padding: 10px 0;
            border-bottom: 1px solid var(--light-gray);
            display: flex;
            align-items: center;
        }
        
        .pricing-features li i {
            margin-right: 10px;
            color: var(--primary-blue);
        }
        
        .pricing-features .included i {
            color: #10b981;
        }
        
        .pricing-features .not-included {
            color: var(--gray);
            opacity: 0.7;
        }
        
        .pricing-card .btn {
            display: block;
            margin: 0 30px 30px;
            text-align: center;
        }
        
        /* Portfolio */
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .portfolio-item {
            background-color: white;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s;
        }
        
        .portfolio-item:hover {
            transform: translateY(-10px);
        }
        
        .portfolio-img {
            height: 200px;
            background-color: #e0e7ff;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        
        .mockup {
            width: 90%;
            height: 80%;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            overflow: hidden;
            position: relative;
        }
        
        .mockup:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 20px;
            background-color: #f1f5f9;
            border-bottom: 1px solid #e5e7eb;
        }
        
        .mockup-screen {
            position: absolute;
            top: 25px;
            left: 0;
            width: 100%;
            height: calc(100% - 25px);
            background: linear-gradient(45deg, #f3f4f6, #e5e7eb);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-blue);
            font-weight: 600;
        }
        
        .portfolio-content {
            padding: 20px;
        }
        
        .portfolio-content h3 {
            margin-bottom: 10px;
        }
        
        /* Testimonials */
        .testimonials {
            background-color: #f8fafc;
        }
        
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .testimonial-card {
            background-color: white;
            padding: 30px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            position: relative;
        }
        
        .testimonial-card:before {
            content: '"';
            position: absolute;
            top: 10px;
            left: 20px;
            font-size: 4rem;
            color: var(--light-blue);
            font-family: serif;
            line-height: 1;
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        
        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 600;
            margin-right: 15px;
        }
        
        .author-info h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
        }
        
        .author-info p {
            font-size: 0.9rem;
            color: var(--gray);
        }
        
        /* FAQ */
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            background-color: white;
            border-radius: var(--radius);
            margin-bottom: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        
        .faq-question {
            padding: 20px 30px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-question i {
            transition: transform 0.3s;
        }
        
        .faq-answer {
            padding: 0 30px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out, padding 0.3s ease-out;
        }
        
        .faq-item.active .faq-answer {
            padding: 0 30px 20px;
            max-height: 500px;
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        
        /* WhatsApp Button */
        .whatsapp-button {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 60px;
            height: 60px;
            background-color: #25D366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
            box-shadow: 0 5px 20px rgba(37, 211, 102, 0.3);
            z-index: 999;
            transition: transform 0.3s, box-shadow 0.3s;
            text-decoration: none;
        }
        
        .whatsapp-button:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
        }
        
        /* Footer */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-logo {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 15px;
            color: white;
        }
        
        .footer-logo span {
            color: var(--primary-purple);
        }
        
        .footer-about p {
            color: #d1d5db;
            margin-bottom: 20px;
        }
        
        .footer-links h4, .footer-contact h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-links h4:after, .footer-contact h4:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
            border-radius: 3px;
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: #d1d5db;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--primary-blue);
        }
        
        .contact-info {
            list-style: none;
        }
        
        .contact-info li {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
            color: #d1d5db;
        }
        
        .contact-info i {
            margin-right: 10px;
            color: var(--primary-blue);
            font-size: 1.2rem;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #374151;
            color: #9ca3af;
            font-size: 0.9rem;
        }
        
        /* Responsive */
        @media (max-width: 992px) {
            .hero-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
            
            .hero-text p {
                margin: 0 auto 30px;
            }
            
            .hero-btns {
                justify-content: center;
            }
            
            .hero-illustration {
                order: -1;
            }
            
            .pricing-card.popular {
                transform: none;
            }
            
            .pricing-card.popular:hover {
                transform: translateY(-10px);
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: white;
                flex-direction: column;
                align-items: center;
                padding: 20px 0;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
                transform: translateY(-100%);
                opacity: 0;
                transition: transform 0.3s, opacity 0.3s;
                z-index: 999;
            }
            
            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
            }
            
            .menu-toggle {
                display: block;
            }
            
            .hero-text h1 {
                font-size: 2.5rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .btn {
                padding: 12px 24px;
            }
        }
        
        @media (max-width: 480px) {
            .hero-text h1 {
                font-size: 2rem;
            }
            
            .hero-btns {
                flex-direction: column;
                align-items: center;
            }
            
            .hero-btns .btn {
                width: 100%;
                max-width: 250px;
            }
            
            section {
                padding: 60px 0;
            }
            
            .whatsapp-button {
                width: 50px;
                height: 50px;
                font-size: 1.7rem;
                bottom: 20px;
                right: 20px;
            }
        }
       /*fortofolio*/
       .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.portfolio-item {
    text-decoration: none;
    color: #1e293b;
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: .3s;
}

.portfolio-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.portfolio-img img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.portfolio-item h3 {
    padding: 15px;
    font-size: 1.1rem;
    font-weight: 600;
}