/* ===== VARIABLES & RESET ===== */
        
         :root {
            --primary: #6366F1;
            --primary-dark: #4F46E5;
            --secondary: #10B981;
            --accent: #F59E0B;
            --dark: #0F172A;
            --darker: #020617;
            --light: #F8FAFC;
            --gray: #64748B;
            --transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-slow: all 0.8s cubic-bezier(0.19, 1, 0.22, 1);
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            --shadow-heavy: 0 25px 50px rgba(0, 0, 0, 0.15);
            --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--darker);
            color: var(--light);
            overflow-x: hidden;
            line-height: 1.6;
        }
        
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.2;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        section {
            padding: 100px 0;
            position: relative;
        }
        /* ===== LOADING ANIMATION ===== */
        
        #loading {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--darker);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.8s ease, visibility 0.8s ease;
        }
        
        .loader {
            width: 80px;
            height: 80px;
            position: relative;
        }
        
        .loader-inner {
            position: absolute;
            border: 3px solid transparent;
            border-top: 3px solid var(--primary);
            border-radius: 50%;
            width: 100%;
            height: 100%;
            animation: spin 1.5s linear infinite;
        }
        
        .loader-inner:nth-child(2) {
            border-top: 3px solid var(--secondary);
            width: 70%;
            height: 70%;
            top: 15%;
            left: 15%;
            animation: spin 1s linear infinite reverse;
        }
        
        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }
        /* ===== HEADER & NAVIGATION ===== */
        
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 25px 0;
            z-index: 1000;
            transition: var(--transition);
            background: rgba(2, 6, 23, 0.8);
            backdrop-filter: blur(10px);
        }
        
        header.scrolled {
            padding: 15px 0;
            background: rgba(2, 6, 23, 0.95);
            box-shadow: var(--shadow);
        }
        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 28px;
            font-weight: 800;
            text-decoration: none;
            color: var(--light);
            display: flex;
            align-items: center;
            transition: var(--transition);
        }
        
        .logo span {
            color: var(--primary);
        }
        
        .logo:hover {
            transform: translateY(-3px);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 40px;
            position: relative;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--light);
            font-weight: 500;
            font-size: 16px;
            transition: var(--transition);
            position: relative;
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        .nav-links a:hover {
            color: var(--primary);
        }
        
        .menu-toggle {
            display: none;
            cursor: pointer;
            font-size: 24px;
            z-index: 1001;
        }
        /* ===== HERO SECTION ===== */
        
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, var(--darker) 0%, var(--dark) 100%);
        }
        
        .hero-content {
            max-width: 800px;
            position: relative;
            z-index: 2;
        }
        
        .hero-badge {
            display: inline-block;
            padding: 8px 20px;
            background: rgba(99, 102, 241, 0.1);
            border: 1px solid rgba(99, 102, 241, 0.3);
            border-radius: 50px;
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 20px;
            backdrop-filter: blur(10px);
        }
        
        .hero h1 {
            font-size: 4.5rem;
            margin-bottom: 20px;
            line-height: 1.1;
            color: white;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeUp 1s ease 0.5s forwards;
        }
        
        .hero h1 .gradient-text {
            background: linear-gradient(135deg, #6366F1 0%, #10B981 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: #6366F1;
        }
        
        .hero p {
            font-size: 1.3rem;
            margin-bottom: 40px;
            color: var(--gray);
            opacity: 0;
            transform: translateY(30px);
            animation: fadeUp 1s ease 0.8s forwards;
        }
        
        .btn {
            display: inline-block;
            padding: 15px 35px;
            background: var(--gradient);
            color: white;
            text-decoration: none;
            font-weight: 600;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition);
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 14px;
            box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
            opacity: 0;
            transform: translateY(30px);
            animation: fadeUp 1s ease 1.1s forwards;
        }
        
        .btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(99, 102, 241, 0.4);
        }
        
        .btn-secondary {
            background: transparent;
            border: 2px solid var(--primary);
            margin-left: 15px;
        }
        
        .btn-secondary:hover {
            background: var(--primary);
        }
        
        .tech-stack {
            display: flex;
            gap: 15px;
            margin-top: 30px;
            flex-wrap: wrap;
        }
        
        .tech-item {
            padding: 8px 16px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            font-size: 14px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition);
        }
        
        .tech-item:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        
        .floating-shapes {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 1;
        }
        
        .shape {
            position: absolute;
            opacity: 0.1;
            border-radius: 50%;
            background: var(--primary);
            animation: float 20s infinite linear;
        }
        
        .shape:nth-child(1) {
            width: 80px;
            height: 80px;
            top: 10%;
            left: 10%;
            animation-duration: 25s;
        }
        
        .shape:nth-child(2) {
            width: 120px;
            height: 120px;
            top: 70%;
            left: 80%;
            background: var(--secondary);
            animation-duration: 30s;
            animation-delay: 2s;
        }
        
        .shape:nth-child(3) {
            width: 60px;
            height: 60px;
            top: 20%;
            left: 85%;
            animation-duration: 20s;
            animation-delay: 1s;
        }
        
        @keyframes float {
            0% {
                transform: translate(0, 0) rotate(0deg);
            }
            25% {
                transform: translate(20px, 40px) rotate(90deg);
            }
            50% {
                transform: translate(0, 80px) rotate(180deg);
            }
            75% {
                transform: translate(-20px, 40px) rotate(270deg);
            }
            100% {
                transform: translate(0, 0) rotate(360deg);
            }
        }
        
        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        /* ===== ABOUT SECTION ===== */
        
        .about {
            background: var(--dark);
        }
        
        .about-content {
            display: flex;
            align-items: center;
            gap: 60px;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-text h3 {
            font-size: 2rem;
            margin-bottom: 20px;
            color: var(--light);
        }
        
        .about-text p {
            margin-bottom: 20px;
            color: var(--gray);
        }
        
        .hackathon-highlights {
            margin-top: 30px;
        }
        
        .highlight-item {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
            padding: 15px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            border-left: 4px solid var(--primary);
        }
        
        .highlight-icon {
            width: 40px;
            height: 40px;
            background: var(--gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: white;
            font-size: 1rem;
        }
        
        .about-image {
            flex: 1;
            position: relative;
        }
        
        .profile-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition);
            backdrop-filter: blur(10px);
        }
        
        .profile-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-heavy);
        }
        
        .profile-image {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            margin: 0 auto 20px;
            border: 4px solid var(--primary);
            overflow: hidden;
            position: relative;
        }
        
        .profile-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .profile-card:hover .profile-image img {
            transform: scale(1.1);
        }
        
        .hackathon-badge {
            display: inline-block;
            padding: 5px 15px;
            background: var(--accent);
            color: var(--dark);
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            margin-top: 10px;
        }
        /* ===== SERVICES SECTION ===== */
        
        .services {
            background: var(--darker);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 80px;
        }
        
        .section-title h2 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            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(--gradient);
            border-radius: 2px;
        }
        
        .section-title p {
            max-width: 600px;
            margin: 0 auto;
            color: var(--gray);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background: rgba(255, 255, 255, 0.05);
            padding: 40px 30px;
            border-radius: 15px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 0;
            background: var(--gradient);
            transition: var(--transition);
            z-index: -1;
        }
        
        .service-card:hover::before {
            height: 100%;
        }
        
        .service-card:hover {
            transform: translateY(-15px);
            box-shadow: var(--shadow-heavy);
            border-color: transparent;
        }
        
        .service-card:hover .service-icon {
            background: rgba(255, 255, 255, 0.2);
            color: white;
            transform: scale(1.1) rotate(5deg);
        }
        
        .service-card:hover h3,
        .service-card:hover p {
            color: white;
        }
        
        .service-icon {
            width: 90px;
            height: 90px;
            background: rgba(99, 102, 241, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: var(--primary);
            font-size: 2.2rem;
            transition: var(--transition);
        }
        
        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            transition: var(--transition);
        }
        
        .service-card p {
            color: var(--gray);
            transition: var(--transition);
        }
        /* ===== PORTFOLIO SECTION ===== */
        
        .portfolio {
            background: var(--dark);
        }
        
        .portfolio .section-title h2::after {
            background: var(--secondary);
        }
        
        .portfolio-filter {
            display: flex;
            justify-content: center;
            margin-bottom: 50px;
            flex-wrap: wrap;
            gap: 10px;
        }
        
        .filter-btn {
            padding: 10px 25px;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.2);
            color: rgba(255, 255, 255, 0.7);
            cursor: pointer;
            transition: var(--transition);
            border-radius: 50px;
            font-weight: 500;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .filter-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 0;
            height: 100%;
            background: var(--secondary);
            transition: var(--transition);
            z-index: -1;
        }
        
        .filter-btn.active,
        .filter-btn:hover {
            color: white;
            border-color: var(--secondary);
        }
        
        .filter-btn.active::before,
        .filter-btn:hover::before {
            width: 100%;
        }
        
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .portfolio-item {
            position: relative;
            overflow: hidden;
            border-radius: 15px;
            height: 300px;
            cursor: pointer;
            box-shadow: var(--shadow-heavy);
        }
        
        .portfolio-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-slow);
        }
        
        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(15, 23, 42, 0.9);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 20px;
            text-align: center;
            color: white;
            opacity: 0;
            transition: var(--transition);
            transform: translateY(20px);
        }
        
        .portfolio-item:hover .portfolio-overlay {
            opacity: 1;
            transform: translateY(0);
        }
        
        .portfolio-item:hover .portfolio-img {
            transform: scale(1.1);
        }
        
        .portfolio-overlay h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
            transform: translateY(20px);
            transition: var(--transition);
            transition-delay: 0.1s;
        }
        
        .portfolio-overlay p {
            font-size: 0.9rem;
            margin-bottom: 20px;
            transform: translateY(20px);
            transition: var(--transition);
            transition-delay: 0.2s;
        }
        
        .hackathon-tag {
            background: var(--accent);
            color: var(--dark);
            padding: 4px 12px;
            border-radius: 15px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 10px;
        }
        
        .portfolio-item:hover .portfolio-overlay h3,
        .portfolio-item:hover .portfolio-overlay p {
            transform: translateY(0);
        }
        /* ===== SKILLS SECTION ===== */
        
        .skills {
            background: var(--darker);
        }
        
        .skills-content {
            display: flex;
            gap: 60px;
            align-items: center;
        }
        
        .skills-text {
            flex: 1;
        }
        
        .skills-text h3 {
            font-size: 2rem;
            margin-bottom: 20px;
        }
        
        .skills-text p {
            color: var(--gray);
            margin-bottom: 30px;
        }
        
        .skills-bars {
            flex: 1;
        }
        
        .skill {
            margin-bottom: 25px;
        }
        
        .skill-name {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
        }
        
        .skill-bar {
            height: 8px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            overflow: hidden;
            position: relative;
        }
        
        .skill-level {
            height: 100%;
            background: var(--gradient);
            border-radius: 4px;
            width: 0;
            transition: width 1.5s ease-in-out;
        }
        /* ===== CONTACT SECTION ===== */
        
        .contact {
            background: var(--dark);
        }
        
        .contact .section-title h2::after {
            background: var(--accent);
        }
        
        .contact-content {
            display: flex;
            gap: 60px;
        }
        
        .contact-info {
            flex: 1;
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 35px;
            opacity: 0;
            transform: translateX(-30px);
            transition: var(--transition);
        }
        
        .contact-item.visible {
            opacity: 1;
            transform: translateX(0);
        }
        
        .contact-icon {
            width: 60px;
            height: 60px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 20px;
            color: var(--primary);
            font-size: 1.5rem;
            flex-shrink: 0;
        }
        
        .contact-details h4 {
            font-size: 1.2rem;
            margin-bottom: 8px;
        }
        
        .contact-details p {
            color: var(--gray);
        }
        
        .contact-form {
            flex: 1;
            background: rgba(255, 255, 255, 0.05);
            padding: 40px;
            border-radius: 20px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .form-group {
            margin-bottom: 25px;
            position: relative;
        }
        
        .form-control {
            width: 100%;
            padding: 15px 20px;
            background: rgba(255, 255, 255, 0.05);
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            font-size: 16px;
            transition: var(--transition);
            color: white;
        }
        
        .form-control:focus {
            border-color: var(--primary);
            outline: none;
            background: rgba(255, 255, 255, 0.1);
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        .form-control::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        
        .form-message {
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 20px;
            text-align: center;
            display: none;
        }
        
        .form-message.success {
            background: rgba(16, 185, 129, 0.1);
            border: 1px solid var(--secondary);
            color: var(--secondary);
            display: block;
        }
        
        .form-message.error {
            background: rgba(239, 68, 68, 0.1);
            border: 1px solid #EF4444;
            color: #EF4444;
            display: block;
        }
        /* ===== FOOTER ===== */
        
        footer {
            background: var(--darker);
            padding: 80px 0 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .footer-content {
            display: flex;
            justify-content: space-between;
            margin-bottom: 50px;
            flex-wrap: wrap;
            gap: 40px;
        }
        
        .footer-about {
            max-width: 300px;
        }
        
        .footer-logo {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 20px;
            display: block;
            text-decoration: none;
            color: white;
        }
        
        .footer-logo span {
            color: var(--primary);
        }
        
        .footer-about p {
            color: var(--gray);
            margin-bottom: 20px;
        }
        
        .footer-links h4,
        .footer-social h4 {
            font-size: 1.2rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-links h4::after,
        .footer-social h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--primary);
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: var(--gray);
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--primary);
            padding-left: 5px;
        }
        
        .social-icons {
            display: flex;
            gap: 15px;
        }
        
        .social-icons a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            background: rgba(255, 255, 255, 0.05);
            color: var(--gray);
            border-radius: 50%;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .social-icons a:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-5px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--gray);
            font-size: 0.9rem;
        }
        /* ===== RESPONSIVE STYLES ===== */
        
        @media (max-width: 992px) {
            .about-content,
            .skills-content,
            .contact-content {
                flex-direction: column;
            }
            .hero h1 {
                font-size: 3.5rem;
            }
            .about-image {
                margin-top: 40px;
            }
        }
        
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: var(--dark);
                flex-direction: column;
                align-items: flex-start;
                padding: 100px 40px 40px;
                transition: var(--transition);
                box-shadow: -5px 0 30px rgba(0, 0, 0, 0.3);
            }
            .nav-links.active {
                right: 0;
            }
            .nav-links li {
                margin: 0 0 25px;
            }
            .hero h1 {
                font-size: 2.8rem;
            }
            .services-grid,
            .portfolio-grid {
                grid-template-columns: 1fr;
            }
            .footer-content {
                flex-direction: column;
            }
        }
        /* ===== SCROLL ANIMATIONS ===== */
        
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: var(--transition-slow);
        }
        
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .slide-in-left {
            opacity: 0;
            transform: translateX(-50px);
            transition: var(--transition-slow);
        }
        
        .slide-in-left.visible {
            opacity: 1;
            transform: translateX(0);
        }
        
        .slide-in-right {
            opacity: 0;
            transform: translateX(50px);
            transition: var(--transition-slow);
        }
        
        .slide-in-right.visible {
            opacity: 1;
            transform: translateX(0);
        }
   

 /* ===== BLOG ADDITIONAL STYLES ===== */

 /* Smooth animations */
  .blog-card {
    transition: all 0.4s ease;
  }

  .blog-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.25);
  }

  .glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
  }

  .gradient-text {
    background: linear-gradient(90deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .btn-read {
    background: linear-gradient(90deg, #2563eb, #7c3aed);
    padding: 10px 18px;
    border-radius: 9999px;
    font-weight: 500;
    transition: 0.3s ease;
  }

  .btn-read:hover {
    opacity: 0.85;
  }