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

        :root {
            /* Light Theme */
            --primary-blue: #a3d5f7;
            --accent-pink: #ffb8d9;
            --dark-blue: #4a6fa5;
            --light-pink: #ffdfef;
            --white: #ffffff;
            --light-bg: #faf7fd;
            --text-dark: #333344;
            --text-light: #666677;
            --shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            --border-radius: 12px;
            --transition: all 0.3s ease;
        }

        [data-theme="dark"] {
            /* Dark Theme */
            --primary-blue: #5a8fd4;
            --accent-pink: #d47f9e;
            --dark-blue: #e0e7ff;
            --light-pink: #2a1b3d;
            --white: #1a1a2e;
            --light-bg: #16213e;
            --text-dark: #e0e7ff;
            --text-light: #a0a0c0;
            --shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
        }

        body {
            font-family: 'Poppins', sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            background-color: var(--light-bg);
            scroll-behavior: smooth;
            transition: var(--transition);
            cursor: none;
        }

        h1, h2, h3, h4 {
            font-family: 'Playfair Display', serif;
            font-weight: 700;
            color: var(--dark-blue);
            transition: var(--transition);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        section {
            padding: 6rem 0;
            scroll-margin-top: 80px;
        }

        /* Navigation */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 1rem 0;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }

        header.scrolled {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }

        [data-theme="dark"] header {
            background: rgba(26, 26, 46, 0.95);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.4);
        }

        [data-theme="dark"] header.scrolled {
            background: rgba(26, 26, 46, 0.98);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-family: 'Playfair Display', serif;
            font-size: 1.8rem;
            color: var(--dark-blue);
            font-weight: 700;
            transition: var(--transition);
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2.5rem;
            align-items: center;
        }

        .nav-links li a {
            color: var(--text-dark);
            font-weight: 500;
            transition: var(--transition);
            font-family: 'Raleway', sans-serif;
            position: relative;
            text-decoration: none;
        }

        .nav-links li a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--accent-pink);
            transition: var(--transition);
        }

        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--accent-pink);
        }

        .theme-toggle {
            background: none;
            border: none;
            font-size: 1.2rem;
            cursor: pointer;
            color: var(--text-dark);
            transition: var(--transition);
            padding: 0.5rem;
            border-radius: 50%;
        }

        .theme-toggle:hover {
            background: var(--light-pink);
            color: var(--dark-blue);
        }

        [data-theme="dark"] .theme-toggle {
            color: var(--text-light);
        }

        [data-theme="dark"] .theme-toggle:hover {
            background: var(--light-pink);
            color: var(--dark-blue);
        }

        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-dark);
            transition: var(--transition);
            margin-left: auto;
            margin-right: 1rem;
        }

        .hamburger:hover {
            color: var(--accent-pink);
        }

        [data-theme="dark"] .hamburger {
            color: var(--text-light);
        }

        [data-theme="dark"] .hamburger:hover {
            color: var(--accent-pink);
        }

        .floating-theme-toggle {
            display: none;
            position: fixed;
            bottom: 2rem;
            left: 2rem;
            background: var(--accent-pink);
            color: var(--white);
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            font-size: 1.2rem;
            cursor: pointer;
            z-index: 1000;
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
            transition: var(--transition);
            align-items: center;
            justify-content: center;
        }

        .floating-theme-toggle:hover {
            background: var(--dark-blue);
            transform: scale(1.1);
        }

        [data-theme="dark"] .floating-theme-toggle {
            background: var(--accent-pink);
        }

        /* Hero Section */
        #home {
            height: 120vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-pink) 100%);
            background-size: 400% 400%;
            animation: gradientShift 15s ease infinite;
            color: var(--white);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        /* Floating Particles */
        .particle {
            position: absolute;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            animation: floatParticle 10s infinite linear;
            pointer-events: none;
        }

        .particle:nth-child(1) { width: 4px; height: 4px; top: 10%; left: 10%; animation-delay: 0s; }
        .particle:nth-child(2) { width: 6px; height: 6px; top: 20%; left: 80%; animation-delay: 2s; }
        .particle:nth-child(3) { width: 3px; height: 3px; top: 30%; left: 20%; animation-delay: 4s; }
        .particle:nth-child(4) { width: 5px; height: 5px; top: 40%; left: 70%; animation-delay: 6s; }
        .particle:nth-child(5) { width: 4px; height: 4px; top: 50%; left: 30%; animation-delay: 8s; }
        .particle:nth-child(6) { width: 7px; height: 7px; top: 60%; left: 90%; animation-delay: 10s; }
        .particle:nth-child(7) { width: 3px; height: 3px; top: 70%; left: 40%; animation-delay: 12s; }
        .particle:nth-child(8) { width: 5px; height: 5px; top: 80%; left: 60%; animation-delay: 14s; }

        @keyframes floatParticle {
            0% { transform: translateY(0px) translateX(0px); opacity: 0; }
            10% { opacity: 1; }
            90% { opacity: 1; }
            100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
        }

        /* Butterfly Animation */
        .butterfly {
            position: absolute;
            width: 60px;
            height: 60px;
            top: 20%;
            left: -60px;
            animation: fly 15s linear infinite;
            z-index: 10;
        }

        .butterfly .wing {
            position: absolute;
            width: 30px;
            height: 30px;
            background: linear-gradient(45deg, #ffb8d9, #d47f9e);
            border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
            transform-origin: center bottom;
            animation: flap 1.5s ease-in-out infinite;
            box-shadow: 0 0 8px rgba(255, 184, 217, 0.7);
        }

        .butterfly .wing.left {
            left: 0;
            transform: rotate(20deg);
            animation-delay: 0s;
        }

        .butterfly .wing.right {
            right: 0;
            transform: rotate(-20deg);
            animation-delay: 0.75s;
        }

        @keyframes flap {
            0%, 100% {
                transform: rotate(20deg);
            }
            50% {
                transform: rotate(0deg);
            }
        }

        @keyframes fly {
            0% {
                left: -60px;
                top: 20%;
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            50% {
                left: 50%;
                top: 30%;
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            100% {
                left: 110%;
                top: 40%;
                opacity: 0;
            }
        }

        .sailor-moon-wand-cursor {
            position: fixed;
            width: 10px;
            height: 40px;
            pointer-events: none;
            z-index: 9999;
            transform: translate(-50%, -50%);
        }

        .sailor-moon-wand-cursor .wand {
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 30px;
            background: #d47f9e;
        }

        .sailor-moon-wand-cursor .wand::before {
            content: '⭐';
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 12px;
        }

        #home::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            top: -150px;
            right: -150px;
            animation: float 6s ease-in-out infinite, rotate 20s linear infinite;
        }

        #home::after {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            bottom: -100px;
            left: -100px;
            animation: float 6s ease-in-out infinite reverse, rotate 25s linear infinite reverse;
        }

        #home .hero-content::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: -50%;
            width: 200%;
            height: 100px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            animation: wave 10s linear infinite;
            z-index: 0;
        }

        @keyframes wave {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(100%); }
        }

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

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }

        .hero-content {
            position: relative;
            z-index: 1;
        }

#home h1 {
            font-size: 4rem;
            margin-bottom: 0.5rem;
            color: var(--dark-blue);
            animation: slideInLeft 1s ease-out, glow 2s ease-in-out infinite alternate, pulse 4s ease-in-out infinite;
            text-shadow: 0 0 10px rgba(255, 255, 255, 0.5), 0 0 20px rgba(255, 255, 255, 0.3), 0 0 30px rgba(255, 255, 255, 0.2);
        }

        [data-theme="dark"] #home h1 {
            color: #192648;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.02); }
        }

        @keyframes glow {
            from {
                text-shadow: 0 0 10px rgba(255, 255, 255, 0.5), 0 0 20px rgba(255, 255, 255, 0.3), 0 0 30px rgba(255, 255, 255, 0.2);
            }
            to {
                text-shadow: 0 0 20px rgba(255, 255, 255, 0.8), 0 0 30px rgba(255, 255, 255, 0.6), 0 0 40px rgba(255, 255, 255, 0.4);
            }
        }

        #home h2 {
            font-size: 1.8rem;
            margin-bottom: 2rem;
            font-weight: 600;
            font-family: 'Poppins', sans-serif;
            opacity: 0.9;
            animation: fadeInUp 1.5s ease-out 0.5s both;
        }

        @keyframes slideInLeft {
            from {
                transform: translateX(-100px);
                opacity: 0;
            }
            to {
                transform: translateX(0);
                opacity: 1;
            }
        }

        @keyframes fadeInUp {
            from {
                transform: translateY(30px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
            font-family: 'Raleway', sans-serif;
        }

.btn-primary {
            background: var(--white);
            color: var(--dark-blue);
            margin-right: 1rem;
            /* Remove stroke */
            box-shadow: none;
            border: none;
            /* Removed slideUp animation for download button */
            animation: bounce 3s ease-in-out infinite;
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
            40% { transform: translateY(-8px); }
            60% { transform: translateY(-4px); }
        }

        .btn-primary:hover {
            background: var(--accent-pink);
            color: var(--white);
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        }

        @keyframes slideUp {
            from {
                transform: translateY(50px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .social-icons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            margin-top: 2.5rem;
        }

        .social-icons a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            color: var(--white);
            transition: var(--transition);
            animation: fadeInScale 0.8s ease-out both;
        }

        .social-icons a:nth-child(1) {
            animation-delay: 1.5s;
        }

        .social-icons a:nth-child(2) {
            animation-delay: 1.7s;
        }

        .social-icons a:nth-child(3) {
            animation-delay: 1.9s;
        }

        @keyframes fadeInScale {
            from {
                transform: scale(0.8);
                opacity: 0;
            }
            to {
                transform: scale(1);
                opacity: 1;
            }
        }

        .social-icons a:hover {
            background: var(--white);
            color: var(--dark-blue);
            transform: translateY(-3px) rotate(5deg);
        }

        .social-icons {
            animation: floatSocial 3s ease-in-out infinite;
        }

        @keyframes floatSocial {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }

        .social-icons a {
            animation: floatSocial 3s ease-in-out infinite, shimmer 2s ease-in-out infinite;
        }

        @keyframes shimmer {
            0% { box-shadow: 0 0 5px rgba(255, 255, 255, 0.5); }
            50% { box-shadow: 0 0 20px rgba(255, 255, 255, 0.8), 0 0 30px rgba(255, 255, 255, 0.6); }
            100% { box-shadow: 0 0 5px rgba(255, 255, 255, 0.5); }
        }

        /* About Section */
        #about {
            background: var(--white);
            transition: var(--transition);
        }

        [data-theme="dark"] #about {
            background: var(--white);
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
            position: relative;
            padding-bottom: 1rem;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary-blue), var(--accent-pink));
            border-radius: 2px;
        }

        .about-summary {
            max-width: 800px;
            margin: 0 auto 4rem;
            text-align: center;
            font-size: 1.1rem;
            color: var(--text-light);
            line-height: 1.8;
        }

        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 4rem;
        }

        .card {
            background: var(--white);
            padding: 2.5rem 2rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            text-align: center;
            transition: var(--transition);
            border-top: 4px solid var(--accent-pink);
            position: relative;
            overflow: hidden;
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(to right, var(--primary-blue), var(--accent-pink));
        }

        .card:hover {
            transform: translateY(-5px) scale(1.02) perspective(1000px) rotateX(5deg) rotateY(5deg);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            z-index: 10;
        }

        .card i {
            font-size: 3rem;
            color: var(--accent-pink);
            margin-bottom: 1.5rem;
            transition: var(--transition);
        }

        .card:hover i {
            transform: scale(1.1) rotate(5deg);
        }

        .card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .card p {
            color: var(--text-light);
            line-height: 1.7;
        }

        .education-card {
    background: linear-gradient(135deg, #1f4078 0%, #f7a6b2 100%);
    color: white;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.education-card .education-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.education-card .university-logo {
    width: 50px;
    height: 50px;
    margin-right: 1rem;
}

.education-card h3 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.education-card p {
    color: white;
    line-height: 1.8;
    font-size: 1rem;
}

.education-card strong {
    font-weight: 600;
}

        .education-card i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

        .education-card:hover {
            transform: translateY(-5px) scale(1.02);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            z-index: 10;
        }

        /* Counters Section */
        .counters-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 4rem;
        }

        .counter-item {
            background: var(--white);
            padding: 2rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            text-align: center;
            transition: var(--transition);
            border-top: 4px solid var(--accent-pink);
        }

        .counter-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .counter-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--dark-blue);
            margin-bottom: 0.5rem;
            transition: var(--transition);
        }

        .counter-item h4 {
            font-size: 1.1rem;
            color: var(--text-light);
            margin: 0;
            font-weight: 500;
        }

        /* Timeline for Experience */
        .timeline-container {
            position: relative;
            max-width: 800px;
            margin: 4rem auto 0;
        }

        .timeline-container::before {
            content: '';
            position: absolute;
            left: 30px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary-blue), var(--accent-pink));
        }

        .timeline-item {
            position: relative;
            margin-bottom: 3rem;
            padding-left: 80px;
        }

        .timeline-dot {
            position: absolute;
            left: 22px;
            top: 0;
            width: 16px;
            height: 16px;
            background: var(--accent-pink);
            border-radius: 50%;
            z-index: 1;
            transition: var(--transition);
            box-shadow: 0 0 0 3px var(--white);
        }



        .timeline-content {
            background: var(--white);
            padding: 1.5rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            position: relative;
        }

        [data-theme="dark"] .timeline-content {
            background: var(--white);
        }

        .timeline-content h3 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
            color: var(--dark-blue);
        }

        .timeline-date {
            color: var(--accent-pink);
            font-weight: 600;
            margin-bottom: 1rem;
            font-family: 'Raleway', sans-serif;
        }

        .timeline-content ul {
            list-style-type: none;
        }

        .timeline-content li {
            margin-bottom: 0.5rem;
            color: var(--text-light);
            position: relative;
            padding-left: 1.5rem;
        }

        .timeline-content li::before {
            content: '✦';
            color: var(--accent-pink);
            font-weight: bold;
            position: absolute;
            left: 0;
            font-size: 0.8rem;
        }

        /* Skills Section */
        #skills {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-pink) 100%);
            transition: var(--transition);
        }

        [data-theme="dark"] #skills {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-pink) 100%);
        }

        .skills-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(100px, 0.5fr));
            gap: 2rem;
        }

        .skill-category {
            background: var(--white);
            padding: 1rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            position: relative;
            transition: var(--transition);
        }

        [data-theme="dark"] .skill-category {
            background: var(--white);
        }

        .skill-category::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(to bottom, var(--primary-blue), var(--accent-pink));
            border-radius: var(--border-radius) 0 0 var(--border-radius);
        }

        .skill-category h3 {
            text-align: center;
            margin-bottom: 1.5rem;
            font-size: 1.5rem;
            color: var(--dark-blue);
        }

        .skill-category i {
            font-size: 1rem;
            color: var(--accent-pink);
            margin-bottom: 1rem;
            display: block;
        }

        .skills-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem;
        }

        .skill-item {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-pink) 100%);
            color: var(--white);
            padding: 0.3rem 1.3rem;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }

        .skill-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        }

        /* Certifications Section */
        .certs-grid {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            max-width: 800px;
            margin: 0 auto;
        }

        .cert-card {
            background: var(--white);
            padding: 1.5rem;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }

        [data-theme="dark"] .cert-card {
            background: var(--white);
        }

        .cert-card::before {
            content: '\f0a3';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            top: 1rem;
            right: 1rem;
            color: var(--accent-pink);
            opacity: 0.3;
            font-size: 2rem;
        }

        .cert-card:hover {
            transform: translateY(-5px) scale(1.02);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            z-index: 10;
        }

        .cert-card h4 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            color: var(--dark-blue);
        }

        .cert-issuer {
            color: var(--accent-pink);
            font-weight: 600;
            margin-bottom: 0.5rem;
            font-family: 'Raleway', sans-serif;
        }

        .cert-date {
            color: var(--text-light);
            margin-bottom: 1rem;
            font-size: 0.9rem;
        }

        .show-btn {
            margin-top: auto;
            background: var(--primary-blue);
            color: var(--white);
            border: none;
            padding: 8px 16px;
            border-radius: 20px;
            cursor: pointer;
            transition: var(--transition);
            font-family: 'Raleway', sans-serif;
            font-weight: 500;
            align-self: flex-start;
        }

        .show-btn:hover {
            background: var(--accent-pink);
            transform: translateX(5px);
        }

        .show-btn i {
            margin-right: 0.5rem;
        }

        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 2000;
            justify-content: center;
            align-items: center;
            padding: 1rem;
        }

        .modal-content {
            max-width: 90%;
            max-height: 90%;
            background: var(--white);
            border-radius: var(--border-radius);
            padding: 2rem;
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .close-btn {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-light);
        }

        .cert-image {
            max-width: 100%;
            max-height: 70vh;
            margin-top: 1rem;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        /* Download Modal Styles */
        .download-modal-content {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-pink) 100%);
            color: var(--white);
            padding: 3rem 2rem;
            border-radius: var(--border-radius);
            text-align: center;
            max-width: 500px;
        }

        .download-modal-body {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        /* Projects Section */
        #projects {
            background: var(--white);
            transition: var(--transition);
        }

        [data-theme="dark"] #projects {
            background: var(--white);
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }

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

        .project-card:hover {
            transform: translateY(-5px) scale(1.02);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            z-index: 10;
        }

        .project-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .project-content {
            padding: 1.5rem;
        }

        .project-card h3 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
            color: var(--dark-blue);
        }

        .project-card p {
            color: var(--text-light);
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .demo-btn {
            background: var(--primary-blue);
            color: var(--white);
            border: none;
            padding: 8px 20px;
            border-radius: 20px;
            cursor: pointer;
            transition: var(--transition);
            font-family: 'Raleway', sans-serif;
            font-weight: 500;
        }

        .demo-btn:hover {
            background: var(--accent-pink);
            transform: translateY(-2px);
        }

        .demo-btn i {
            margin-right: 0.5rem;
        }

        /* Contact Section */
        #contact {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-pink) 100%);
            color: var(--white);
            text-align: center;
        }

        #contact .section-title {
            color: var(--white);
        }

        #contact .section-title::after {
            background: var(--white);
        }

        .contact-text {
            max-width: 600px;
            margin: 0 auto 2rem;
            font-size: 1.1rem;
        }

        .contact-info {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .contact-item i {
            font-size: 1.2rem;
        }

        .collab-text {
            margin-top: 2rem;
            font-style: italic;
        }

        /* Footer */
footer {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    color: var(--text-dark);
    font-family: 'Raleway', sans-serif;
}

[data-theme="dark"] footer {
    background: var(--white);
    color: var(--text-dark);
}

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

            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 250px;
                height: 100vh;
                background: var(--white);
                flex-direction: column;
                justify-content: flex-start;
                padding-top: 5rem;
                transition: right 0.3s ease;
                z-index: 1001;
                box-shadow: -2px 0 10px rgba(0,0,0,0.1);
            }

            .nav-links.active {
                right: 0;
            }

            .nav-links li:last-child {
                display: none;
            }

            .floating-theme-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }

            #home h1 {
                font-size: 2.5rem;
            }

            #home h2 {
                font-size: 1.4rem;
            }

            .section-title {
                font-size: 2rem;
            }

            .timeline-container::before {
                left: 20px;
            }

            .timeline-item {
                padding-left: 50px;
            }

            .timeline-dot {
                left: 12px;
            }

            .contact-info {
                flex-direction: column;
                gap: 1rem;
                margin: 0 auto;
            }

            .contact-item {
                display: flex;
                align-items: center;
                gap: 0.5rem;
                justify-content: center;
                white-space: nowrap;
            }

            .cards-grid,
            .skills-container,
            .projects-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 1rem;
            }

            section {
                padding: 4rem 0;
            }

            #home h1 {
                font-size: 2rem;
            }

            .btn {
                padding: 10px 20px;
                margin-bottom: 1rem;
            }
        }