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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }

        /* Header & Navigation */
        header {
            background: rgba(15, 23, 42, 0.95);
            backdrop-filter: blur(10px);
            color: white;
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        }

        nav {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }

        .logo {
            font-size: 2rem;
            font-weight: bold;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 2px;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2.5rem;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            transition: all 0.3s;
            font-weight: 500;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            transition: width 0.3s;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
            color: white;
            padding: 180px 2rem 120px;
            text-align: center;
            margin-top: 70px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
            opacity: 0.3;
        }

        .hero-content {
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            animation: fadeInUp 1s ease;
            font-weight: 700;
            line-height: 1.2;
        }

        .hero-highlight {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            opacity: 0.95;
            animation: fadeInUp 1s ease 0.2s backwards;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-buttons {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            animation: fadeInUp 1s ease 0.4s backwards;
        }

        .cta-button {
            display: inline-block;
            padding: 16px 45px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: bold;
            transition: all 0.3s;
            box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
        }

        .cta-button-outline {
            background: transparent;
            border: 2px solid white;
            box-shadow: none;
        }

        .cta-button-outline:hover {
            background: white;
            color: #0f172a;
        }

        /* Stats Section */
        .stats {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            padding: 60px 2rem;
            margin-top: -50px;
            position: relative;
            z-index: 10;
        }

        .stats-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 3rem;
        }

        .stat-item {
            text-align: center;
            color: white;
        }

        .stat-number {
            font-size: 3.5rem;
            font-weight: bold;
            margin-bottom: 0.5rem;
            display: block;
        }

        .stat-label {
            font-size: 1.1rem;
            opacity: 0.95;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* Services Section */
        .services {
            padding: 120px 2rem;
            background: #f8fafc;
            position: relative;
        }

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

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-subtitle {
            color: #667eea;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .section-title {
            font-size: 3rem;
            margin-bottom: 1rem;
            color: #0f172a;
            font-weight: 700;
        }

        .section-description {
            font-size: 1.2rem;
            color: #64748b;
            max-width: 700px;
            margin: 0 auto;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2.5rem;
        }

        .service-card {
            background: white;
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.08);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
            border: 1px solid #e2e8f0;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            transform: scaleX(0);
            transition: transform 0.4s;
        }

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

        .service-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 20px 60px rgba(102, 126, 234, 0.2);
        }

        .service-icon {
            width: 90px;
            height: 90px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 2rem;
            font-size: 2.5rem;
            transition: all 0.4s;
        }

        .service-card:hover .service-icon {
            transform: rotateY(360deg);
        }

        .service-card h3 {
            font-size: 1.6rem;
            margin-bottom: 1rem;
            color: #0f172a;
            font-weight: 700;
        }

        .service-card p {
            color: #64748b;
            line-height: 1.8;
            font-size: 1.05rem;
        }

        .service-features {
            margin-top: 1.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid #e2e8f0;
        }

        .service-features li {
            color: #64748b;
            margin-bottom: 0.5rem;
            padding-left: 1.5rem;
            position: relative;
        }

        .service-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #667eea;
            font-weight: bold;
        }

        /* Why Choose Us */
        .why-choose {
            padding: 120px 2rem;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            position: relative;
            overflow: hidden;
        }

        .why-choose::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }

        .why-choose .section-title,
        .why-choose .section-subtitle,
        .why-choose .section-description {
            color: white;
            position: relative;
            z-index: 2;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 3rem;
            margin-top: 4rem;
            position: relative;
            z-index: 2;
        }

        .feature-item {
            text-align: center;
            padding: 3rem 2rem;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
            overflow: hidden;
            transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .feature-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.3), transparent);
            transition: left 0.5s;
        }

        .feature-item:hover::before {
            left: 100%;
        }

        .feature-item::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
            opacity: 0;
            transition: opacity 0.5s;
            z-index: 0;
        }

        .feature-item:hover::after {
            opacity: 1;
        }

        .feature-item:hover {
            transform: translateY(-15px) scale(1.02);
            border-color: rgba(102, 126, 234, 0.5);
            box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
        }

        .feature-icon {
            width: 100px;
            height: 100px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 2.5rem;
            transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            position: relative;
            z-index: 1;
            box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
        }

        .feature-icon::before {
            content: '';
            position: absolute;
            top: -5px;
            left: -5px;
            right: -5px;
            bottom: -5px;
            border-radius: 50%;
            border: 2px solid transparent;
            background: linear-gradient(135deg, #667eea, #764ba2) border-box;
            -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            opacity: 0;
            transition: opacity 0.5s;
        }

        .feature-item:hover .feature-icon::before {
            opacity: 1;
            animation: spin 3s linear infinite;
        }

        .feature-item:hover .feature-icon {
            transform: scale(1.15) rotateY(360deg);
            box-shadow: 0 15px 50px rgba(102, 126, 234, 0.6);
        }

        .feature-item h4 {
            font-size: 1.4rem;
            margin-bottom: 1rem;
            color: white;
            position: relative;
            z-index: 1;
            transition: all 0.3s;
        }

        .feature-item:hover h4 {
            transform: translateY(-5px);
            color: #a78bfa;
        }

        .feature-item p {
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.8;
            position: relative;
            z-index: 1;
            transition: all 0.3s;
        }

        .feature-item:hover p {
            color: rgba(255, 255, 255, 0.95);
        }

        @keyframes rotate {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }

        @keyframes spin {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }

        /* Contact Section */
        .contact {
            padding: 120px 2rem;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            color: white;
        }

        .contact .section-title,
        .contact .section-subtitle,
        .contact .section-description {
            color: white;
        }

        .contact-wrapper {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 4rem;
            max-width: 1400px;
            margin: 4rem auto 0;
        }

        .contact-info {
            padding: 2rem;
        }

        .contact-info h3 {
            font-size: 2rem;
            margin-bottom: 2rem;
        }

        .contact-item {
            display: flex;
            align-items: start;
            margin-bottom: 2rem;
            gap: 1.5rem;
        }

        .contact-item-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            flex-shrink: 0;
        }

        .contact-item-content h4 {
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
        }

        .contact-item-content p {
            opacity: 0.9;
        }

        .contact-form {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            padding: 3rem;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: white;
            font-weight: 500;
        }

        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 14px 18px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 10px;
            font-size: 1rem;
            transition: all 0.3s;
            font-family: inherit;
            color: white;
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            background: rgba(255, 255, 255, 0.15);
            border-color: #667eea;
        }

        .form-group textarea {
            resize: vertical;
            min-height: 150px;
        }

        .submit-btn {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
        }

        /* Footer */
        footer {
            background: #0a0f1a;
            color: white;
            padding: 3rem 2rem;
            text-align: center;
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
        }

        .social-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: translateY(-5px);
}

/* icon base */
.icon {
    width: 22px;
    height: 22px;
    transition: transform 0.3s ease;
}

/* brand colors using filter */
.instagram {
    filter: invert(34%) sepia(95%) saturate(4235%) hue-rotate(314deg) brightness(94%) contrast(92%);
}

.youtube {
    filter: invert(14%) sepia(98%) saturate(7448%) hue-rotate(356deg) brightness(98%) contrast(119%);
}

.gmail {
    filter: invert(33%) sepia(90%) saturate(2050%) hue-rotate(345deg) brightness(97%) contrast(101%);
}

.linkedin {
    filter: invert(32%) sepia(93%) saturate(1530%) hue-rotate(183deg) brightness(92%) contrast(95%);
}

/* hover polish */
.social-link:hover .icon {
    transform: scale(1.15);
}


        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(40px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes countUp {
            from {
                opacity: 0;
                transform: scale(0.5);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        .success-message {
            background: linear-gradient(135deg, #10b981 0%, #059669 100%);
            color: white;
            padding: 18px;
            border-radius: 10px;
            margin-bottom: 1.5rem;
            display: none;
            animation: fadeInUp 0.5s ease;
        }

        /* Mobile Menu Toggle */
        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 5px;
        }

        .mobile-menu-toggle span {
            width: 25px;
            height: 3px;
            background: white;
            transition: all 0.3s;
            border-radius: 2px;
        }

        .mobile-menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(8px, 8px);
        }

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

        .mobile-menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .contact-wrapper {
                grid-template-columns: 1fr;
            }

            .services-grid {
                grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            }

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

        @media (max-width: 768px) {
            /* Navigation */
            nav {
                padding: 0 1.5rem;
            }

            .logo {
                font-size: 1.5rem;
            }

            .mobile-menu-toggle {
                display: flex;
            }

            .nav-links {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                background: rgba(15, 23, 42, 0.98);
                backdrop-filter: blur(10px);
                flex-direction: column;
                gap: 0;
                padding: 2rem 0;
                transition: left 0.4s ease;
                box-shadow: 0 10px 30px rgba(0,0,0,0.3);
            }

            .nav-links.active {
                left: 0;
            }

            .nav-links li {
                width: 100%;
                text-align: center;
                padding: 1rem 0;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }

            .nav-links a {
                display: block;
                font-size: 1.1rem;
            }

            /* Hero Section */
            .hero {
                padding: 120px 1.5rem 80px;
                margin-top: 70px;
            }

            .hero h1 {
                font-size: 2rem;
                line-height: 1.3;
            }

            .hero p {
                font-size: 1rem;
                padding: 0 1rem;
            }

            .cta-buttons {
                flex-direction: column;
                gap: 1rem;
                width: 100%;
                padding: 0 1rem;
            }

            .cta-button {
                width: 100%;
                max-width: 300px;
                padding: 14px 30px;
                font-size: 1rem;
            }

            /* Stats Section */
            .stats {
                padding: 40px 1.5rem;
                margin-top: -30px;
            }

            .stats-container {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }

            .stat-number {
                font-size: 2.5rem;
            }

            .stat-label {
                font-size: 0.85rem;
            }

            /* Services Section */
            .services {
                padding: 80px 1.5rem;
            }

            .section-title {
                font-size: 2rem;
            }

            .section-subtitle {
                font-size: 0.8rem;
            }

            .section-description {
                font-size: 1rem;
                padding: 0 1rem;
            }

            .services-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .service-card {
                padding: 2rem 1.5rem;
            }

            .service-icon {
                width: 70px;
                height: 70px;
                font-size: 2rem;
            }

            .service-card h3 {
                font-size: 1.4rem;
            }

            .service-card p {
                font-size: 1rem;
            }

            /* Why Choose Us */
            .why-choose {
                padding: 80px 1.5rem;
            }

            .features-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .feature-item {
                padding: 2.5rem 1.5rem;
            }

            .feature-icon {
                width: 80px;
                height: 80px;
                font-size: 2rem;
            }

            .feature-item h4 {
                font-size: 1.2rem;
            }

            .feature-item p {
                font-size: 0.95rem;
            }

            /* Contact Section */
            .contact {
                padding: 80px 1.5rem;
            }

            .contact-wrapper {
                gap: 3rem;
            }

            .contact-info {
                padding: 0;
            }

            .contact-info h3 {
                font-size: 1.6rem;
            }

            .contact-item {
                margin-bottom: 1.5rem;
            }

            .contact-item-icon {
                width: 45px;
                height: 45px;
                font-size: 1.2rem;
            }

            .contact-item-content h4 {
                font-size: 1rem;
            }

            .contact-item-content p {
                font-size: 0.9rem;
            }

            .form-row {
                grid-template-columns: 1fr;
            }

            .contact-form {
                padding: 2rem 1.5rem;
            }

            .form-group input,
            .form-group textarea,
            .form-group select {
                padding: 12px 16px;
                font-size: 0.95rem;
            }

            .submit-btn {
                padding: 14px;
                font-size: 1rem;
            }

            /* Footer */
            footer {
                padding: 2rem 1.5rem;
            }

            footer p {
                font-size: 0.85rem;
            }

            .social-link {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.7rem;
            }

            .section-title {
                font-size: 1.8rem;
            }

            .stats-container {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .stat-item {
                padding: 1rem 0;
            }

            .stat-number {
                font-size: 2.2rem;
            }

            .service-card {
                padding: 1.5rem;
            }

            .contact-form {
                padding: 1.5rem;
            }

            .cta-button {
                padding: 12px 25px;
            }
        }

        /* Scroll animations */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }