:root {
        --primary: #FF9800;
        --primary-dark: #F57C00;
        --secondary: #03A9F4;
        --dark: #263238;
        --light: #ECEFF1;
        --accent: #FFC107;
        --success: #4CAF50;
        --white: #FFFFFF;
        --gray: #607D8B;
        --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        --transition: all 0.3s ease;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: 'Poppins', sans-serif;
        line-height: 1.6;
        color: var(--dark);
        background-color: var(--white);
        overflow-x: hidden;
    }

    h1,
    h2,
    h3,
    h4,
    h5 {
        font-family: 'Montserrat', sans-serif;
        font-weight: 700;
        line-height: 1.2;
        margin-bottom: 1rem;
    }

    p {
        margin-bottom: 1rem;
    }

    a {
        text-decoration: none;
        color: inherit;
    }

    ul {
        list-style: none;
    }

    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 15px;
    }

    .section {
        padding: 80px 0;
    }

    .section-title {
        text-align: center;
        margin-bottom: 50px;
        position: relative;
    }

    .section-title:after {
        content: '';
        position: absolute;
        width: 80px;
        height: 4px;
        background: var(--primary);
        bottom: -15px;
        left: 50%;
        transform: translateX(-50%);
    }

    .btn {
        display: inline-block;
        padding: 12px 30px;
        background: var(--primary);
        color: var(--white);
        border: none;
        border-radius: 5px;
        cursor: pointer;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1px;
        transition: var(--transition);
        box-shadow: var(--shadow);
    }

    .btn:hover {
        background: var(--primary-dark);
        transform: translateY(-3px);
        box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    }

    .btn-secondary {
        background: var(--secondary);
    }

    .btn-secondary:hover {
        background: #0288D1;
    }

    /* Header */
    header {
        background-color: var(--white);
        box-shadow: var(--shadow);
        position: fixed;
        width: 100%;
        top: 0;
        z-index: 1000;
    }

    .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 0;
    }

    .logo {
        display: flex;
        align-items: center;
    }

    .logo-icon {
        color: var(--primary);
        font-size: 32px;
        margin-right: 10px;
    }

    .logo-text {
        font-size: 24px;
        font-weight: 700;
        color: var(--dark);
    }

    .logo-text span {
        color: var(--primary);
    }

    .nav-menu {
        display: flex;
    }

    .nav-menu li {
        margin-left: 30px;
    }

    .nav-menu a {
        font-weight: 500;
        transition: var(--transition);
        position: relative;
    }

    .nav-menu a:hover {
        color: var(--primary);
    }

    .nav-menu a:after {
        content: '';
        position: absolute;
        width: 0;
        height: 2px;
        background: var(--primary);
        bottom: -5px;
        left: 0;
        transition: var(--transition);
    }

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

    .mobile-toggle {
        display: none;
        font-size: 24px;
        cursor: pointer;
    }

    /* Hero Section */
    .hero {
        background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1509391366360-2e959784a276?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80');
        background-size: cover;
        background-position: center;
        height: 100vh;
        display: flex;
        align-items: center;
        text-align: center;
        color: var(--white);
    }

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

    .hero h1 {
        font-size: 3.5rem;
        margin-bottom: 20px;
    }

    .hero p {
        font-size: 1.2rem;
        margin-bottom: 30px;
    }

    .hero-btns {
        display: flex;
        justify-content: center;
        gap: 20px;
    }

    /* About Section */
    .about {
        background-color: var(--light);
    }

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

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

    .about-img img {
        width: 100%;
        height: auto;
        display: block;
        transition: var(--transition);
    }

    .about-img:hover img {
        transform: scale(1.05);
    }

    .about-text {
        flex: 1;
    }

    .about-text h3 {
        color: var(--primary);
        margin-bottom: 15px;
    }

    .about-features {
        margin-top: 30px;
    }

    .about-feature {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
    }

    .about-feature i {
        color: var(--success);
        margin-right: 10px;
        font-size: 18px;
    }

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

    .service-card {
        background: var(--white);
        border-radius: 10px;
        overflow: hidden;
        box-shadow: var(--shadow);
        transition: var(--transition);
    }

    .service-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 12px 20px rgba(0, 0, 0, 0.15);
    }

    .service-img {
        height: 200px;
        overflow: hidden;
    }

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

    .service-card:hover .service-img img {
        transform: scale(1.1);
    }

    .service-content {
        padding: 25px;
    }

    .service-content h3 {
        color: var(--primary);
        margin-bottom: 15px;
    }

    /* Projects Section */
    .projects {
        background-color: var(--light);
    }

    .projects-filter {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 40px;
    }

    .filter-btn {
        padding: 8px 20px;
        background: var(--white);
        border: none;
        border-radius: 30px;
        cursor: pointer;
        font-weight: 500;
        transition: var(--transition);
    }

    .filter-btn.active,
    .filter-btn:hover {
        background: var(--primary);
        color: var(--white);
    }

    .projects-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
        gap: 30px;
    }

    .project-card {
        background: var(--white);
        border-radius: 10px;
        overflow: hidden;
        box-shadow: var(--shadow);
        transition: var(--transition);
    }

    .project-card:hover {
        transform: translateY(-5px);
    }

    .project-img {
        height: 250px;
        overflow: hidden;
    }

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

    .project-card:hover .project-img img {
        transform: scale(1.1);
    }

    .project-content {
        padding: 20px;
    }

    .project-content h3 {
        color: var(--primary);
        margin-bottom: 10px;
    }

    .project-meta {
        display: flex;
        justify-content: space-between;
        color: var(--gray);
        font-size: 14px;
        margin-top: 15px;
    }

    /* CEO Section */
    .ceo-section {
        background: linear-gradient(to right, var(--primary), var(--primary-dark));
        color: var(--white);
    }

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

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

    .ceo-img img {
        width: 100%;
        height: auto;
        display: block;
    }

    .ceo-text {
        flex: 1;
    }

    .ceo-text h2 {
        color: var(--white);
    }

    .ceo-quote {
        font-style: italic;
        margin: 20px 0;
        padding-left: 20px;
        border-left: 3px solid var(--accent);
    }

    .ceo-credentials {
        margin-top: 30px;
    }

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

    .credential i {
        margin-right: 10px;
        color: var(--accent);
        font-size: 20px;
    }

    /* Testimonials */
    .testimonials-slider {
        position: relative;
        max-width: 800px;
        margin: 0 auto;
        overflow: hidden;
    }

    .testimonials-container {
        display: flex;
        transition: transform 0.5s ease;
    }

    .testimonial {
        min-width: 100%;
        padding: 30px;
        background: var(--white);
        border-radius: 10px;
        box-shadow: var(--shadow);
        text-align: center;
    }

    .client-img {
        width: 80px;
        height: 80px;
        border-radius: 50%;
        overflow: hidden;
        margin: 0 auto 20px;
    }

    .client-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .client-name {
        font-weight: 600;
        color: var(--primary);
        margin-bottom: 5px;
    }

    .client-role {
        color: var(--gray);
        font-size: 14px;
        margin-bottom: 15px;
    }

    .testimonial-text {
        font-style: italic;
        margin-bottom: 20px;
    }

    .rating {
        color: var(--accent);
    }

    .slider-controls {
        display: flex;
        justify-content: center;
        margin-top: 30px;
        gap: 10px;
    }

    .slider-btn {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background: var(--gray);
        border: none;
        cursor: pointer;
        transition: var(--transition);
    }

    .slider-btn.active {
        background: var(--primary);
    }

    /* CTA Section */
    .cta {
        background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('https://images.unsplash.com/photo-1569163139394-de44cb54d53f?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80');
        background-size: cover;
        background-position: center;
        color: var(--white);
        text-align: center;
        padding: 100px 0;
    }

    .cta h2 {
        font-size: 2.5rem;
        margin-bottom: 20px;
    }

    .cta p {
        max-width: 700px;
        margin: 0 auto 30px;
        font-size: 1.1rem;
    }

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

    .contact-info {
        flex: 1;
    }

    .contact-item {
        display: flex;
        align-items: flex-start;
        margin-bottom: 25px;
    }

    .contact-icon {
        background: var(--primary);
        color: var(--white);
        width: 50px;
        height: 50px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 15px;
        flex-shrink: 0;
    }

    .contact-text h3 {
        margin-bottom: 5px;
        font-size: 18px;
    }

    .contact-form {
        flex: 1;
        background: var(--light);
        padding: 30px;
        border-radius: 10px;
    }

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

    .form-control {
        width: 100%;
        padding: 12px 15px;
        border: 1px solid #ddd;
        border-radius: 5px;
        font-family: 'Poppins', sans-serif;
        transition: var(--transition);
    }

    .form-control:focus {
        outline: none;
        border-color: var(--primary);
        box-shadow: 0 0 0 2px rgba(255, 152, 0, 0.2);
    }

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

    /* Footer */
    footer {
        background: var(--dark);
        color: var(--white);
        padding: 70px 0 20px;
    }

    .footer-content {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 40px;
        margin-bottom: 50px;
    }

    .footer-col h3 {
        color: var(--primary);
        margin-bottom: 25px;
        font-size: 20px;
    }

    .footer-col p {
        margin-bottom: 20px;
    }

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

    .social-link {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
    }

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

    .footer-links li {
        margin-bottom: 12px;
    }

    .footer-links a {
        transition: var(--transition);
    }

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

    .copyright {
        text-align: center;
        padding-top: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        font-size: 14px;
    }

    /* Responsive Styles */
    @media (max-width: 992px) {

        .about-content,
        .ceo-content,
        .contact-content {
            flex-direction: column;
        }

        .about-img,
        .ceo-img {
            margin-bottom: 30px;
        }

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

    @media (max-width: 768px) {
        .nav-menu {
            position: fixed;
            top: 70px;
            left: -100%;
            background: var(--white);
            width: 100%;
            flex-direction: column;
            text-align: center;
            padding: 20px 0;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

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

        .nav-menu li {
            margin: 15px 0;
        }

        .mobile-toggle {
            display: block;
        }

        .hero h1 {
            font-size: 2.2rem;
        }

        .hero-btns {
            flex-direction: column;
            align-items: center;
        }

        .btn {
            width: 100%;
            max-width: 250px;
        }
    }

    @media (max-width: 576px) {
        .section {
            padding: 60px 0;
        }

        .hero h1 {
            font-size: 1.8rem;
        }

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

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