:root {
            --primary-blue: #1a2a3a;
            --secondary-blue: #2c3e50;
            --accent-blue: #3498db;
            --light-blue: #ecf0f1;
            --dark-text: #2c3e50;
            --light-text: #ffffff;
            --gray-bg: #f9f9f9;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }

        /* Global Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            color: var(--dark-text);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 80px 0;
        }

        h1, h2, h3, h4 {
            margin-bottom: 20px;
            line-height: 1.2;
        }

        p {
            margin-bottom: 15px;
        }

        img {
            max-width: 100%;
            height: auto;
        }

        .btn {
            display: inline-block;
            background: var(--accent-blue);
            color: var(--light-text);
            padding: 12px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: 2px solid var(--accent-blue);
        }

        .btn:hover {
            background: transparent;
            color: var(--accent-blue);
            transform: translateY(-3px);
        }

        .btn-outline {
            background: transparent;
            color: var(--accent-blue);
        }

        .btn-outline:hover {
            background: var(--accent-blue);
            color: var(--light-text);
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 36px;
            color: var(--primary-blue);
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--accent-blue);
        }

        /* Header & Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: var(--primary-blue);
            z-index: 1000;
            box-shadow: var(--shadow);
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }

        .logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--light-text);
            text-decoration: none;
            display: flex;
            align-items: center;
        }

        .logo i {
            margin-right: 10px;
            color: var(--accent-blue);
        }

        .nav-menu {
            display: flex;
            list-style: none;
        }

        .nav-item {
            margin: 0 15px;
        }

        .nav-link {
            color: var(--light-text);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            padding: 10px 0;
            position: relative;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--accent-blue);
            transition: var(--transition);
        }

        .nav-link:hover {
            color: var(--accent-blue);
        }

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

        .hamburger {
            display: none;
            cursor: pointer;
        }

        .bar {
            display: block;
            width: 25px;
            height: 3px;
            margin: 5px auto;
            background: var(--light-text);
            transition: var(--transition);
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            background: linear-gradient(rgba(26, 42, 58, 0.8), rgba(26, 42, 58, 0.8)), url('https://imgs.search.brave.com/xuI_BUcx868f0sgYdHLDntU_BDcZQyxb1veCKHFleFI/rs:fit:860:0:0:0/g:ce/aHR0cHM6Ly9tZWRp/YS5pc3RvY2twaG90/by5jb20vaWQvMTQw/MTY1OTU2MS9waG90/by9ibGFjay1ibHVl/LWFic3RyYWN0LXdh/dGVyY29sb3ItZGFy/ay1ibHVlLWFydC1i/YWNrZ3JvdW5kLXdp/dGgtc3BhY2UtZm9y/LWRlc2lnbi1zcG90/LWJsb3QuanBnP3M9/NjEyeDYxMiZ3PTAm/az0yMCZjPWQzdmVV/RWJHODl1Y0I4QmhJ/RDlwVVBwMmFUaFdF/WFJERFBTN05sMUdN/RGc9') no-repeat center center/cover;
            display: flex;
            align-items: center;
            text-align: center;
            color: var(--light-text);
            padding-top: 80px;
        }

        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .hero-content h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            animation: fadeInDown 1s ease;
        }

        .hero-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            animation: fadeInUp 1s ease;
        }

        .hero-btn {
            animation: fadeIn 1.5s ease;
        }

        /* About Section */
        .about {
            background: var(--gray-bg);
        }

        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .about-text {
            flex: 1;
        }

        .about-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        /* Portfolio Section */
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .portfolio-item {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            height: 250px;
        }

        .portfolio-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 42, 58, 0.8);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: var(--transition);
        }

        .portfolio-item:hover .portfolio-overlay {
            opacity: 1;
        }

        .portfolio-item:hover .portfolio-img {
            transform: scale(1.1);
        }

        .portfolio-overlay h3 {
            color: var(--light-text);
            margin-bottom: 10px;
        }

        /* Team Section */
        .team {
            background: var(--gray-bg);
        }

        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .team-member {
            background: var(--light-text);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .team-member:hover {
            transform: translateY(-10px);
        }

        .team-img {
            width: 100%;
            height: 250px;
            object-fit: cover;
        }

        .team-info {
            padding: 20px;
            text-align: center;
        }

        .team-info h3 {
            color: var(--primary-blue);
        }

        .team-info p {
            color: var(--secondary-blue);
            margin-bottom: 10px;
        }

        .team-contact {
            margin-top: 15px;
        }

        /* Contact Section */
        .contact-container {
            display: flex;
            gap: 50px;
        }

        .contact-form {
            flex: 1;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-control {
            width: 100%;
            padding: 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
        }

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

        .contact-info {
            flex: 1;
            background: var(--primary-blue);
            color: var(--light-text);
            padding: 30px;
            border-radius: 10px;
        }

        .contact-details {
            margin-bottom: 30px;
        }

        .contact-detail {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }

        .contact-detail i {
            margin-right: 15px;
            color: var(--accent-blue);
            font-size: 20px;
        }

        .social-links {
            display: flex;
            gap: 15px;
        }

        .social-link {
            display: inline-flex;
            justify-content: center;
            align-items: center;
            width: 40px;
            height: 40px;
            background: var(--secondary-blue);
            color: var(--light-text);
            border-radius: 50%;
            text-decoration: none;
            transition: var(--transition);
        }

        .social-link:hover {
            background: var(--accent-blue);
            transform: translateY(-3px);
        }

        /* Footer */
        footer {
            background: var(--primary-blue);
            color: var(--light-text);
            padding: 60px 0 30px;
        }

        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }

        .footer-col h3 {
            font-size: 20px;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-col h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--accent-blue);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: var(--light-text);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--accent-blue);
            padding-left: 5px;
        }

        .footer-bottom {
            text-align: center;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* WhatsApp Float */
        .whatsapp-float {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 60px;
            height: 60px;
            background: #25D366;
            color: white;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            text-decoration: none;
            box-shadow: var(--shadow);
            z-index: 100;
            transition: var(--transition);
        }

        .whatsapp-float:hover {
            background: #128C7E;
            transform: scale(1.1);
        }

        .whatsapp-float i {
            font-size: 30px;
        }

        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive Styles */
        @media (max-width: 991px) {
            .about-content {
                flex-direction: column;
            }

            .contact-container {
                flex-direction: column;
            }
        }

        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }

            .hamburger.active .bar:nth-child(2) {
                opacity: 0;
            }

            .hamburger.active .bar:nth-child(1) {
                transform: translateY(8px) rotate(45deg);
            }

            .hamburger.active .bar:nth-child(3) {
                transform: translateY(-8px) rotate(-45deg);
            }

            .nav-menu {
                position: fixed;
                left: -100%;
                top: 80px;
                gap: 0;
                flex-direction: column;
                background: var(--primary-blue);
                width: 100%;
                text-align: center;
                transition: 0.3s;
                box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
                padding: 20px 0;
            }

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

            .nav-item {
                margin: 15px 0;
            }

            .hero-content h1 {
                font-size: 2.5rem;
            }

            .section-title h2 {
                font-size: 28px;
            }
        }