:root {
            --primary-color: #00d4ff;
            --secondary-color: #0099cc;
            --accent-color: #00ffff;
            --dark-bg: #0a0e27;
            --light-bg: #0a0e27;
            --dark-card: #151932;
            --light-card: #151932;
            --text-dark: #ffffff;
            --text-light: #ffffff;
            --text-muted-dark: #a0a9c9;
            --text-muted-light: #a0a9c9;
            --gradient-start: #00d4ff;
            --gradient-end: #0099cc;
            --neon-glow: rgba(0, 212, 255, 0.5);
        }

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            background-color: var(--light-bg);
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(0, 212, 255, 0.05) 0%, transparent 20%),
                radial-gradient(circle at 80% 60%, rgba(0, 153, 204, 0.05) 0%, transparent 20%),
                radial-gradient(circle at 40% 80%, rgba(0, 255, 255, 0.05) 0%, transparent 20%),
                linear-gradient(180deg, #0a0e27 0%, #151932 100%);
            background-attachment: fixed;
            transition: background-color 0.3s ease, color 0.3s ease;
            position: relative;
            overflow-x: hidden;
        }

        /* Geometric Background Pattern */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60" viewBox="0 0 60 60"><polygon points="30,5 55,20 55,40 30,55 5,40 5,20" fill="none" stroke="rgba(0, 212, 255, 0.03)" stroke-width="0.5"/></svg>'),
                url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><polygon points="20,5 35,15 35,25 20,35 5,25 5,15" fill="none" stroke="rgba(0, 212, 255, 0.02)" stroke-width="0.5"/></svg>');
            background-size: 60px 60px, 40px 40px;
            background-position: 0 0, 30px 30px;
            z-index: -2;
        }

        body.dark-mode {
            background-color: var(--dark-bg);
            color: var(--text-light);
        }

        body.dark-mode .card {
            background-color: var(--dark-card);
            color: var(--text-light);
        }

        body.dark-mode .card:hover {
            box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
        }

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

        /* Geometric Background Elements */
        .geo-element {
            position: fixed;
            z-index: -1;
            opacity: 0.1;
        }

        .geo-hexagon {
            width: 200px;
            height: 200px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
            animation: rotate 20s linear infinite;
        }

        .geo-triangle {
            width: 150px;
            height: 150px;
            background: linear-gradient(45deg, var(--secondary-color), var(--primary-color));
            clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
            animation: float 15s ease-in-out infinite;
        }

        .geo-diamond {
            width: 120px;
            height: 120px;
            background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
            animation: rotate 25s linear infinite reverse;
        }

        .geo-element-1 {
            top: 10%;
            left: 5%;
        }

        .geo-element-2 {
            top: 60%;
            right: 10%;
        }

        .geo-element-3 {
            bottom: 20%;
            left: 15%;
        }

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

        @keyframes float {
            0%, 100% {
                transform: translate(0, 0) scale(1);
            }
            25% {
                transform: translate(30px, -30px) scale(1.05);
            }
            50% {
                transform: translate(-20px, 20px) scale(0.95);
            }
            75% {
                transform: translate(40px, 10px) scale(1.02);
            }
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: rgba(10, 14, 39, 0.8);
            backdrop-filter: blur(10px);
            z-index: 1000;
            transition: background-color 0.3s ease;
            border-bottom: 1px solid rgba(0, 212, 255, 0.2);
            clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
            padding-bottom: 15px;
        }

        body.dark-mode header {
            background-color: rgba(10, 14, 39, 0.9);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-color);
            text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
            position: relative;
        }

        .logo::before {
            content: '';
            position: absolute;
            top: -5px;
            left: -10px;
            right: -10px;
            bottom: -5px;
            background: linear-gradient(45deg, transparent, var(--primary-color), transparent);
            clip-path: polygon(0 0, 100% 0, 95% 100%, 5% 100%);
            opacity: 0.3;
            z-index: -1;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            transition: color 0.3s ease, text-shadow 0.3s ease;
            position: relative;
            padding: 5px 10px;
        }

        body.dark-mode .nav-links a {
            color: var(--text-light);
        }

        .nav-links a:hover {
            color: var(--primary-color);
            text-shadow: 0 0 5px rgba(0, 212, 255, 0.5);
        }

        .nav-links a::before {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
            clip-path: polygon(0 0, 100% 0, 95% 100%, 5% 100%);
            transition: width 0.3s ease;
        }

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

        .theme-toggle {
            background: none;
            border: none;
            cursor: pointer;
            font-size: 1.2rem;
            color: var(--text-dark);
            transition: color 0.3s ease;
            padding: 8px;
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
            background-color: rgba(0, 212, 255, 0.1);
        }

        body.dark-mode .theme-toggle {
            color: var(--text-light);
        }

        .theme-toggle:hover {
            background-color: rgba(0, 212, 255, 0.2);
        }

        /* Hero Section */
        .hero {
            padding: 10rem 0 5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 153, 204, 0.05) 100%);
            clip-path: polygon(0 0, 100% 0, 100% 90%, 50% 100%, 0 90%);
            z-index: -1;
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            animation: fadeInUp 0.8s ease;
            text-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
            position: relative;
        }

        .hero h1::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 110%;
            height: 110%;
            background: linear-gradient(45deg, transparent, var(--primary-color), transparent);
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
            opacity: 0.1;
            z-index: -1;
        }

        .hero p {
            font-size: 1.25rem;
            max-width: 600px;
            margin: 0 auto 2rem;
            color: var(--text-muted-light);
            animation: fadeInUp 0.8s ease 0.2s both;
        }

        .cta-button {
            display: inline-block;
            padding: 0.875rem 2rem;
            background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
            color: white;
            text-decoration: none;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            animation: fadeInUp 0.8s ease 0.4s both;
            position: relative;
            overflow: hidden;
            clip-path: polygon(10% 0%, 100% 0%, 90% 100%, 0% 100%);
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s ease;
            clip-path: polygon(10% 0%, 100% 0%, 90% 100%, 0% 100%);
        }

        .cta-button:hover::before {
            left: 100%;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 212, 255, 0.4);
        }

        /* About Section */
        .about {
            padding: 5rem 0;
            position: relative;
        }

        .about::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><polygon points="50,10 90,30 90,70 50,90 10,70 10,30" fill="none" stroke="rgba(0, 212, 255, 0.03)" stroke-width="0.5"/></svg>');
            background-size: 100px 100px;
            z-index: -1;
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 2rem;
            text-align: center;
            position: relative;
            color: var(--primary-color);
            text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
            box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
            clip-path: polygon(0 0, 100% 0, 95% 100%, 5% 100%);
        }

        .about-content {
            display: flex;
            gap: 3rem;
            align-items: center;
        }

        .about-text {
            flex: 1;
        }

        .about-text p {
            margin-bottom: 1rem;
            color: var(--text-muted-light);
        }

        .about-image {
            flex: 1;
            text-align: center;
            position: relative;
        }

        .about-image::before {
            content: '';
            position: absolute;
            top: -10px;
            left: -10px;
            right: -10px;
            bottom: -10px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
            z-index: -1;
            opacity: 0.3;
            filter: blur(10px);
        }

        .about-image img {
            max-width: 100%;
            clip-path: polygon(10% 0%, 100% 0%, 90% 100%, 0% 100%);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(0, 212, 255, 0.2);
        }

        /* Skills */
        .skills {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 2rem;
        }

        .skill {
            padding: 0.5rem 1rem;
            background-color: rgba(0, 212, 255, 0.1);
            border: 1px solid rgba(0, 212, 255, 0.3);
            clip-path: polygon(10% 0%, 100% 0%, 90% 100%, 0% 100%);
            font-weight: 500;
            color: var(--primary-color);
            transition: all 0.3s ease;
        }

        .skill:hover {
            background-color: rgba(0, 212, 255, 0.2);
            box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
            transform: translateY(-2px);
        }

        body.dark-mode .skill {
            background-color: rgba(0, 212, 255, 0.2);
        }

        /* Projects Section */
        .projects {
            padding: 5rem 0;
        }

        .project-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
            align-items: start;
        }

        .card {
            background-color: var(--light-card);
            clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid rgba(0, 212, 255, 0.1);
            position: relative;
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
            opacity: 0;
            transition: opacity 0.3s ease;
            clip-path: polygon(0 0, 100% 0, 95% 100%, 5% 100%);
        }

        .card:hover::before {
            opacity: 1;
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 212, 255, 0.2);
        }

        .card-image {
            height: 200px;
            overflow: hidden;
            position: relative;
            clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
        }

        .card-image::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(180deg, transparent 70%, rgba(10, 14, 39, 0.8) 100%);
            z-index: 1;
        }

        .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .card-content {
            padding: 1.5rem;
            padding-top: 2rem;
        }

        .card-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--primary-color);
        }

        .card-description {
            color: var(--text-muted-light);
            margin-bottom: 1rem;
        }

        .card-tech {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }

        .tech-tag {
            padding: 0.25rem 0.75rem;
            background-color: rgba(0, 212, 255, 0.1);
            border: 1px solid rgba(0, 212, 255, 0.2);
            clip-path: polygon(5% 0%, 100% 0%, 95% 100%, 0% 100%);
            font-size: 0.875rem;
            color: var(--primary-color);
        }

        body.dark-mode .tech-tag {
            background-color: rgba(0, 212, 255, 0.2);
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            transition: gap 0.3s ease;
        }

        .card-link:hover {
            gap: 0.75rem;
        }

        /* University Club Section */
        .university-clubs {
            padding: 5rem 0;
            background-color: rgba(0, 212, 255, 0.05);
            position: relative;
            clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
        }

        .university-clubs::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="80" height="80" viewBox="0 0 80 80"><polygon points="40,10 70,25 70,55 40,70 10,55 10,25" fill="none" stroke="rgba(0, 212, 255, 0.05)" stroke-width="0.5"/></svg>');
            background-size: 80px 80px;
            z-index: -1;
        }

        body.dark-mode .university-clubs {
            background-color: rgba(0, 153, 204, 0.1);
        }

        /* Services Section */
        .services {
            padding: 5rem 0;
        }

        .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .service-card {
            text-align: center;
            padding: 2rem;
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
            background-color: var(--light-card);
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid rgba(0, 212, 255, 0.1);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
            opacity: 0;
            transition: opacity 0.3s ease;
            z-index: -1;
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
        }

        .service-card:hover::before {
            opacity: 1;
        }

        body.dark-mode .service-card {
            background-color: var(--dark-card);
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 212, 255, 0.2);
        }

        .service-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 1rem;
            text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
        }

        .service-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--primary-color);
        }

        .service-description {
            color: var(--text-muted-light);
        }

        /* WhatsApp Section */
        .whatsapp-section {
            padding: 5rem 0;
            text-align: center;
            background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 153, 204, 0.05) 100%);
            position: relative;
            overflow: hidden;
            clip-path: polygon(0 10%, 100% 0, 100% 90%, 0 100%);
        }

        .whatsapp-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60" viewBox="0 0 60 60"><polygon points="30,10 50,20 50,40 30,50 10,40 10,20" fill="none" stroke="rgba(0, 212, 255, 0.05)" stroke-width="0.5"/></svg>');
            background-size: 60px 60px;
            z-index: -1;
        }

        body.dark-mode .whatsapp-section {
            background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(0, 153, 204, 0.1) 100%);
        }

        .whatsapp-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--primary-color);
            text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
        }

        .whatsapp-section p {
            max-width: 600px;
            margin: 0 auto 2rem;
            color: var(--text-muted-light);
        }

        .whatsapp-button {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.875rem 2rem;
            background-color: #25d366;
            color: white;
            text-decoration: none;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
            clip-path: polygon(15% 0%, 100% 0%, 85% 100%, 0% 100%);
        }

        .whatsapp-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s ease;
            clip-path: polygon(15% 0%, 100% 0%, 85% 100%, 0% 100%);
        }

        .whatsapp-button:hover::before {
            left: 100%;
        }

        .whatsapp-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(37, 211, 102, 0.4);
        }

        /* Payment Section */
        .payment-section {
            padding: 5rem 0;
            text-align: center;
        }

        .payment-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--primary-color);
            text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
        }

        .payment-section p {
            max-width: 600px;
            margin: 0 auto 2rem;
            color: var(--text-muted-light);
        }

        .payment-button {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.875rem 2rem;
            background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
            color: white;
            text-decoration: none;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
            clip-path: polygon(20% 0%, 100% 0%, 80% 100%, 0% 100%);
        }

        .payment-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s ease;
            clip-path: polygon(20% 0%, 100% 0%, 80% 100%, 0% 100%);
        }

        .payment-button:hover::before {
            left: 100%;
        }

        .payment-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 212, 255, 0.4);
        }

        /* CTA Section */
        .cta-section {
            padding: 5rem 0;
            text-align: center;
            background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
            color: white;
            position: relative;
            overflow: hidden;
            clip-path: polygon(0 15%, 100% 0, 100% 85%, 0 100%);
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><polygon points="50,10 90,30 90,70 50,90 10,70 10,30" fill="none" stroke="rgba(255, 255, 255, 0.05)" stroke-width="0.5"/></svg>');
            background-size: 100px 100px;
            z-index: 0;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            max-width: 600px;
            margin: 0 auto 2rem;
            opacity: 0.9;
            position: relative;
            z-index: 1;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .cta-primary {
            display: inline-block;
            padding: 0.875rem 2rem;
            background-color: white;
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            clip-path: polygon(10% 0%, 100% 0%, 90% 100%, 0% 100%);
        }

        .cta-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }

        .cta-secondary {
            display: inline-block;
            padding: 0.875rem 2rem;
            background-color: transparent;
            color: white;
            text-decoration: none;
            border: 2px solid white;
            font-weight: 600;
            transition: transform 0.3s ease, background-color 0.3s ease;
            clip-path: polygon(5% 0%, 100% 0%, 95% 100%, 0% 100%);
        }

        .cta-secondary:hover {
            transform: translateY(-3px);
            background-color: rgba(255, 255, 255, 0.1);
        }

        /* Footer */
        footer {
            padding: 3rem 0;
            text-align: center;
            border-top: 1px solid rgba(0, 212, 255, 0.2);
        }

        body.dark-mode footer {
            border-top: 1px solid rgba(0, 212, 255, 0.2);
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .social-link {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(0, 212, 255, 0.1);
            border: 1px solid rgba(0, 212, 255, 0.2);
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
            color: var(--primary-color);
            text-decoration: none;
            transition: background-color 0.3s ease, transform 0.3s ease;
        }

        body.dark-mode .social-link {
            background-color: rgba(0, 212, 255, 0.2);
        }

        .social-link:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
        }

        .copyright {
            color: var(--text-muted-light);
            font-size: 0.875rem;
        }

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

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

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

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

            .about-content {
                flex-direction: column;
            }

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

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

            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
        }