/* Global Styles */
        :root {
            --primary: #0b1d51;
            --secondary: #57e2e5;
            --accent: #f9db6d;
            --white: #ffffff;
            --black: #000000;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            list-style-type: none;
        }
        
        body {
            background-color: var(--primary);
            color: var(--white);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        a {
            text-decoration: none;
            color: var(--secondary);
            transition: all 0.3s ease;
        }
        
        a:hover {
            color: var(--accent);
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        section {
            padding: 80px 0;
        }
        
        h1, h2, h3, h4 {
            margin-bottom: 20px;
            font-weight: 700;
        }
        
        h1 {
            font-size: 3rem;
            line-height: 1.2;
        }
        
        h2 {
            font-size: 2.5rem;
            color: var(--secondary);
            position: relative;
            display: inline-block;
        }
        
        h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60%;
            height: 4px;
            background-color: var(--accent);
        }
        
        h3 {
            font-size: 1.8rem;
            color: var(--accent);
        }
        
        p {
            margin-bottom: 15px;
            font-size: 1.1rem;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background-color: var(--secondary);
            color: var(--primary);
            border: none;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 0.9rem;
            margin-top: 20px;
        }
        
        .btn:hover {
            background-color: var(--accent);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
            color: var(--primary)
        }
        
        .btn-outline {
            background-color: transparent;
            border: 2px solid var(--secondary);
            color: var(--secondary);
            margin-left: 15px;
        }
        
        .btn-outline:hover {
            background-color: var(--secondary);
            color: var(--primary);
        }
        
        /* Header Styles */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 20px 0;
            transition: all 0.3s ease;
        }
        
        header.scrolled {
            background-color: rgba(11, 29, 81, 0.9);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            padding: 15px 0;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--white);
        }
        
        .logo span {
            color: var(--secondary);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            color: var(--white);
            font-weight: 600;
            position: relative;
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--accent);
            transition: width 0.3s ease;
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }

       .nav-links a:hover {
            color: var(--accent);
        }

        .hamburger {
            display: none;
            cursor: pointer;
        }
        
        .hamburger div {
            width: 25px;
            height: 3px;
            background-color: var(--white);
            margin: 5px;
            transition: all 0.3s ease;
        }
        
        /* Hero Section */
        #hero {
            height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero-content {
            width: 60%;
            z-index: 1;
        }
        
        .hero-content h1 {
            color: var(--white);
        }
        
        .hero-content h1 span {
            color: var(--secondary);
        }
        
        .hero-content p {
            font-size: 1.2rem;
            max-width: 600px;
            margin-bottom: 30px;
        }
        
        .hero-image {
            position: absolute;
            right: 250px;
            top: 50%;
            width: 20%;
            max-width: 500px;
            animation: float 6s ease-in-out infinite;
        }

        .hero-image img {
            width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
        }
        
        @keyframes float {
            0% {
                transform: translateY(-50%) translateX(0);
            }
            50% {
                transform: translateY(-50%) translateX(-20px);
            }
            100% {
                transform: translateY(-50%) translateX(0);
            }
        }
        
        /* About Section */
        #about {
            background-color: var(--white);
            color: var(--primary);
        }
        
        #about h2 {
            color: var(--primary);
        }
        
        #about h2::after {
            background-color: var(--secondary);
        }
        
        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .about-image {
            width: 40%;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
        }
        
        .about-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        .about-text {
            width: 60%;
        }
        
        .skills {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 30px;
        }
        
        .skill {
            background-color: var(--secondary);
            color: var(--primary);
            padding: 8px 15px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
        }
        
        /* Services Section */
        #services {
            text-align: center;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .service-card {
            background-color: rgba(255, 255, 255, 0.1);
            padding: 40px 30px;
            border-radius: 10px;
            transition: all 0.3s ease;
            text-align: left;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            background-color: rgba(255, 255, 255, 0.2);
        }
        
        .service-icon {
            font-size: 3rem;
            color: var(--accent);
            margin-bottom: 20px;
        }
        
        /* Portfolio Section */
        #portfolio {
            background-color: var(--white);
            color: var(--primary);
        }
        
        #portfolio h2 {
            color: var(--primary);
        }
        
        #portfolio h2::after {
            background-color: var(--secondary);
        }
        
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .portfolio-item {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .portfolio-image {
            width: 100%;
            height: 350px;
            object-fit: cover;
            display: block;
        }
        
        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(11, 29, 81, 0.9);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: all 0.3s ease;
        }
        
        .portfolio-item:hover .portfolio-overlay {
            opacity: 1;
        }
        
        .portfolio-overlay h3 {
            color: var(--accent);
            margin-bottom: 10px;
        }
        
        .portfolio-overlay p {
            color: var(--white);
            text-align: center;
            padding: 0 20px;
        }
        
        .portfolio-links {
            display: flex;
            margin-top: 20px;
        }
        
        .portfolio-links a {
            margin: 0 10px;
            color: var(--white);
            background-color: var(--secondary);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            transition: all 0.3s ease;
        }
        
        .portfolio-links a:hover {
            background-color: var(--accent);
            transform: translateY(-3px);
            color: var(--primary)
        }


/* Scroll to Top Button Styling */
    #scrollToTopBtn {
        display: flex; /* Use flex to center icon */
        justify-content: center;
        align-items: center;
        position: fixed; /* Fixed position relative to viewport */
        bottom: 30px; /* 30px from the bottom */
        right: 30px; /* 30px from the right */
        z-index: 99; /* Ensure it's above most content, below overlay */
        background: var(--secondary);
        color: var(--black); /* Icon color */
        width: 50px; /* Button width */
        height: 50px; /* Button height */
        border-radius: 50%; /* Make it circular */
        border: none; /* Remove default button border */
        outline: none; /* Remove outline on focus */
        cursor: pointer;
        font-size: 1.5rem; /* Icon size */
        opacity: 0; /* Initially hidden */
        visibility: hidden; /* Initially hidden */
        transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out, transform 0.3s ease; /* Smooth fade and scale transition */
        transform: scale(0.9); /* Slightly smaller when hidden */
    }

    #scrollToTopBtn.show {
        opacity: 1; /* Visible when 'show' class is added */
        visibility: visible; /* Visible when 'show' class is added */
        transform: scale(1); /* Return to normal size when visible */
    }

    #scrollToTopBtn:hover {
        background-color: var(--accent); /* Darker background on hover */
        color: var(--primary); /* Icon color on hover */
        transform: scale(1.15);
    }

        /* Contact Details Section */
.contact-details {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 50px;
}

.contact-item {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.2);
}

.contact-item .contact-icon {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 15px;
}

.contact-item h3 {
    color: var(--secondary);
    margin-bottom: 10px;
}

.contact-item p {
    font-size: 1rem;
    margin-bottom: 0;
}

.contact-item p a {
    color: var(--white);
}

.contact-item p a:hover {
    color: var(--accent);
}

.social-links-contact {
    margin-top: 15px;
}

.social-links-contact a {
    color: var(--white);
    font-size: 1.8rem;
    margin: 0 10px;
    transition: 0.3s ease;
}

.social-links-contact a:hover {
    color: var(--accent);
    transform: scale(1.1);
}

/* Responsive adjustments for contact section */
@media (max-width: 768px) {
    .contact-details {
        flex-direction: column;
        align-items: center;
    }

    .contact-item {
        max-width: 90%;
    }
}
        
        /* Contact Section */
        #contact {
            text-align: center;
        }
        
        .contact-form {
            max-width: 600px;
            margin: 50px auto 0;
        }
        
        .form-group {
            margin-bottom: 20px;
            text-align: left;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 5px;
            color: var(--white);
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--secondary);
            background-color: rgba(255, 255, 255, 0.2);
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        /* Footer */
       footer {
            /* background-color: ; */
            color: var(--secondary);
            padding: 40px 20px;
            text-align: center;
            font-size: 0.9rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: auto; /* Push footer to the bottom */
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-around;
            align-items: flex-start;
            gap: 30px;
        }

        .footer-section {
            flex: 1;
            min-width: 200px;
            margin-bottom: 20px;
        }

        .footer-section h4 {
            font-size: 1.1rem;
            color: var(--accent);
            margin-bottom: 15px;
            font-weight: 700;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        .footer-section ul {
            padding: 0;
        }

        .footer-section ul li {
            margin-bottom: 8px;
        }

        .footer-section ul li a {
            color: var(--secondary);
            transition: 0.3s ease;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif
        }

        .footer-section ul li a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            height: 2px;
            width: 0;
            background: var(--accent);
            transition: width 0.4s ease;
        }

        .footer-section ul li a::after:hover {
            width: 100%;
        }

        .footer-section ul li a:hover {
            color: var(--accent);
        }

        .social-links a {
            color: var(--secondary);
            font-size: 1.5rem;
            margin: 0 10px;
            transition: 0.1s ease;
        }

        .social-links a:hover {
            color: var(--accent);
            transform: scale(1.1);
        }

        .footer-bottom {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        .footer-bottom p {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.7);
        }
        /* Responsive Styles */
        @media (max-width: 992px) {
            .hero-content {
                width: 100%;
                text-align: center;
            }
            
            .hero-image {
                display: none;
            }
            
            .about-content {
                flex-direction: column;
            }
            
            .about-image, .about-text {
                width: 100%;
            }
        }
        
        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
            }
            
            h2 {
                font-size: 2rem;
            }
            
            .nav-links {
                position: absolute;
                top: 80px;
                right: -100%;
                width: 50%;
                height: calc(100vh - 80px);
                background-color: var(--primary);
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                padding-top: 50px;
                transition: all 0.5s ease;
            }
            
            .nav-links.active {
                right: 0;
            }
            
            .nav-links li {
                margin: 20px 0;
            }
            
            .hamburger {
                display: block;
            }
            
            .hamburger.active div:nth-child(1) {
                transform: rotate(-45deg) translate(-5px, 6px);
            }
            
            .hamburger.active div:nth-child(2) {
                opacity: 0;
            }
            
            .hamburger.active div:nth-child(3) {
                transform: rotate(45deg) translate(-5px, -6px);
            }
            
            .btn-outline {
                margin-left: 0;
                margin-top: 15px;
            }
        }
        
        @media (max-width: 576px) {
            section {
                padding: 60px 0;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            h2 {
                font-size: 1.8rem;
            }
            
            .portfolio-grid, .services-grid {
                grid-template-columns: 1fr;
            }
        }