:root {
        --bg-primary: #0a0a0f;
        --bg-secondary: #12121a;
        --bg-card: rgba(255, 255, 255, 0.03);
        --bg-card-hover: rgba(255, 255, 255, 0.06);
        --text-primary: #ffffff;
        --text-secondary: #a1a1aa;
        --text-muted: #71717a;
        --accent: #6366f1;
        --accent-hover: #818cf8;
        --accent-glow: rgba(99, 102, 241, 0.3);
        --border: rgba(255, 255, 255, 0.08);
        --border-hover: rgba(255, 255, 255, 0.15);
        --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
        --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #12121a 100%);
        --glass: rgba(255, 255, 255, 0.05);
        --shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
        --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        --navbar-bg: rgba(10, 10, 15, 0.8);
        --hero-bg-color: #0a0a0f;
    }

    /* Light Theme */
    body.light-theme {
        --bg-primary: #f8f9fa;
        --bg-secondary: #ffffff;
        --bg-card: rgba(0, 0, 0, 0.03);
        --bg-card-hover: rgba(0, 0, 0, 0.06);
        --text-primary: #1a1a2e;
        --text-secondary: #4a4a5a;
        --text-muted: #71717a;
        --accent: #6366f1;
        --accent-hover: #4f46e5;
        --accent-glow: rgba(99, 102, 241, 0.15);
        --border: rgba(0, 0, 0, 0.08);
        --border-hover: rgba(0, 0, 0, 0.15);
        --glass: rgba(0, 0, 0, 0.05);
        --shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        --navbar-bg: rgba(248, 249, 250, 0.9);
        --hero-bg-color: #f8f9fa;
    }

    body.light-theme .hero-bg {
        background:
            radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
            radial-gradient(ellipse 60% 40% at 80% 60%, rgba(139, 92, 246, 0.05) 0%, transparent 40%);
    }

    body.light-theme .hero-grid {
        background-image:
            linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
            linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
    }

    body.light-theme .about-img-overlay {
        background: linear-gradient(180deg, transparent 50%, rgba(248, 249, 250, 0.8) 100%);
    }

    body.light-theme .project-overlay {
        background: linear-gradient(180deg, transparent 40%, rgba(248, 249, 250, 0.95) 100%);
    }

    body.light-theme .section-header h2 {
        background: linear-gradient(135deg, #1a1a2e 0%, #4a4a5a 100%);
        -webkit-background-clip: text;
        background-clip: text;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: 'Inter', sans-serif;
        background: var(--bg-primary);
        color: var(--text-primary);
        line-height: 1.6;
        overflow-x: hidden;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        font-family: 'Satoshi', sans-serif;
        font-weight: 700;
        line-height: 1.2;
    }

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

    img {
        max-width: 100%;
        height: auto;
    }

    .container {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 24px;
    }

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        padding: 14px 28px;
        font-family: 'Inter', sans-serif;
        font-size: 15px;
        font-weight: 600;
        border: none;
        border-radius: 12px;
        cursor: pointer;
        transition: var(--transition);
    }
   
    .btn-primary {
        background: var(--gradient-primary);
        color: var(--text-primary);
        box-shadow: 0 4px 20px var(--accent-glow);
    }

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 30px var(--accent-glow);
    }

    .btn-secondary {
        background: var(--glass);
        color: var(--text-primary);
        border: 1px solid var(--border);
        backdrop-filter: blur(10px);
    }

    .btn-secondary:hover {
        background: var(--bg-card-hover);
        border-color: var(--border-hover);
    }

    section {
        padding: 100px 0;
    }

    .section-header {
        text-align: center;
        margin-bottom: 60px;
    }

    .section-header h2 {
        font-size: 48px;
        margin-bottom: 16px;
        background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .section-header p {
        font-size: 18px;
        color: var(--text-secondary);
        max-width: 600px;
        margin: 0 auto;
    }

    /* Navbar */
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        /* background: rgba(10, 10, 15, 0.8); */
        /* background: #FFF; */
        background: transparent;
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border);
        z-index: 1000;
        padding: 16px 0;
    }

    .navbar .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .logo {
        display: flex;
        align-items: center;
        gap: 12px;
        font-family: 'Satoshi', sans-serif;
        font-size: 22px;
        font-weight: 700;
        color: var(--text-primary);
    }

    .logo-icon {
        width: 40px;
        height: 40px;
        background: var(--gradient-primary);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
    }

    .nav-links {
        display: flex;
        align-items: center;
        gap: 32px;
        list-style: none;
    }

    .nav-links a {
        font-size: 14px;
        font-weight: 500;
        color: var(--text-secondary);
        transition: var(--transition);
        position: relative;
    }

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

    .nav-links a::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--accent);
        transition: var(--transition);
    }

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

    .nav-cta {
        display: flex;
        align-items: center;
        gap: 16px;
    }

    .theme-toggle {
        width: 40px;
        height: 40px;
        background: var(--glass);
        border: 1px solid var(--border);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: var(--transition);
        color: var(--text-primary);
    }

    .theme-toggle:hover {
        background: var(--bg-card-hover);
    }

    .hamburger {
        display: none;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        padding: 10px;
    }

    .hamburger span {
        width: 24px;
        height: 2px;
        background: var(--text-primary);
        border-radius: 2px;
        transition: var(--transition);
    }

    /* Hero Section */
    .hero {
        min-height: 100vh;
        display: flex;
        align-items: center;
        position: relative;
        overflow: hidden;
        padding-top: 100px;
    }

    .hero-bg {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background:
            radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
            radial-gradient(ellipse 60% 40% at 80% 60%, rgba(139, 92, 246, 0.1) 0%, transparent 40%);
    }

    .hero-grid {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-image:
            linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
            linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
        background-size: 60px 60px;
        mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 70%);
    }

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

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

    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: var(--glass);
        border: 1px solid var(--border);
        padding: 8px 16px;
        border-radius: 50px;
        font-size: 13px;
        font-weight: 500;
        color: var(--text-secondary);
        margin-bottom: 24px;
        backdrop-filter: blur(10px);
    }

    .hero-badge i {
        color: var(--accent);
    }

    .hero h1 {
        font-size: clamp(48px, 7vw, 72px);
        font-weight: 800;
        margin-bottom: 24px;
        line-height: 1.1;
    }

    .hero h1 .gradient {
        background: var(--gradient-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .hero-title {
        font-size: clamp(24px, 4vw, 32px);
        font-weight: 600;
        color: var(--text-secondary);
        margin-bottom: 20px;
    }

    .hero-tagline {
        font-size: 18px;
        color: var(--text-muted);
        margin-bottom: 36px;
        max-width: 550px;
    }

    .hero-buttons {
        display: flex;
        gap: 16px;
        flex-wrap: wrap;
        margin-bottom: 48px;
    }

    .hero-tech {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
    }

    .tech-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: var(--bg-card);
        border: 1px solid var(--border);
        padding: 10px 18px;
        border-radius: 10px;
        font-size: 14px;
        font-weight: 500;
        color: var(--text-secondary);
        transition: var(--transition);
    }

    .tech-badge:hover {
        background: var(--bg-card-hover);
        border-color: var(--border-hover);
        transform: translateY(-2px);
    }

    .tech-badge i {
        font-size: 16px;
    }

    .tech-badge.react i {
        color: #61dafb;
    }

    .tech-badge.node i {
        color: #68a063;
    }

    .tech-badge.postgres i {
        color: #336791;
    }

    .tech-badge.prisma i {
        color: #2d3748;
    }

    .tech-badge.express i {
        color: #ffffff;
    }

    /* About Section */
    .about {
        background: var(--bg-secondary);
    }

    .about .container {
        display: grid;
        grid-template-columns: 1fr 1.2fr;
        gap: 80px;
        align-items: center;
    }

    .about-image {
        position: relative;
    }

    .about-img-wrapper {
        position: relative;
        border-radius: 24px;
        overflow: hidden;
    }

    .about-img-main {
        width: 100%;
        height: 500px;
        object-fit: cover;
        border-radius: 24px;
    }

    .about-img-overlay {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(180deg, transparent 50%, rgba(10, 10, 15, 0.8) 100%);
    }

    .about-stats {
        position: absolute;
        bottom: 30px;
        left: 30px;
        right: 30px;
        display: flex;
        gap: 20px;
    }

    .about-stat {
        background: var(--glass);
        backdrop-filter: blur(20px);
        border: 1px solid var(--border);
        padding: 20px;
        border-radius: 16px;
        flex: 1;
        text-align: center;
    }

    .about-stat h4 {
        font-size: 28px;
        font-weight: 700;
        color: var(--accent);
        margin-bottom: 4px;
    }

    .about-stat p {
        font-size: 13px;
        color: var(--text-muted);
    }

    .about-content h2 {
        font-size: 42px;
        margin-bottom: 24px;
    }

    .about-content>p {
        color: var(--text-secondary);
        margin-bottom: 32px;
        font-size: 17px;
        line-height: 1.8;
    }

    .about-highlights {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
        margin-bottom: 36px;
    }

    .about-highlight {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .about-highlight-icon {
        width: 44px;
        height: 44px;
        background: var(--glass);
        border: 1px solid var(--border);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--accent);
        font-size: 18px;
        flex-shrink: 0;
    }

    .about-highlight span {
        font-weight: 500;
        color: var(--text-secondary);
        font-size: 15px;
    }

    /* Skills Section */
    .skills {
        background: var(--bg-primary);
    }

    .skills-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .skill-category {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 20px;
        padding: 32px;
        transition: var(--transition);
    }

    .skill-category:hover {
        background: var(--bg-card-hover);
        border-color: var(--border-hover);
        transform: translateY(-4px);
    }

    .skill-category-header {
        display: flex;
        align-items: center;
        gap: 14px;
        margin-bottom: 24px;
    }

    .skill-category-icon {
        width: 48px;
        height: 48px;
        background: var(--gradient-primary);
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
    }

    .skill-category h3 {
        font-size: 20px;
        font-weight: 600;
    }

    .skill-list {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .skill-item {
        background: var(--glass);
        border: 1px solid var(--border);
        padding: 10px 16px;
        border-radius: 10px;
        font-size: 14px;
        font-weight: 500;
        color: var(--text-secondary);
        transition: var(--transition);
    }

    .skill-item:hover {
        background: var(--bg-card-hover);
        color: var(--text-primary);
        border-color: var(--accent);
    }

    /* Projects Section */
    .projects {
        background: var(--bg-secondary);
    }

    .projects-filter {
        display: flex;
        justify-content: center;
        gap: 12px;
        margin-bottom: 48px;
        flex-wrap: wrap;
    }

    .filter-btn {
        padding: 10px 24px;
        background: var(--bg-card);
        border: 1px solid var(--border);
        color: var(--text-secondary);
        font-family: 'Inter', sans-serif;
        font-weight: 500;
        border-radius: 50px;
        cursor: pointer;
        transition: var(--transition);
    }

    .filter-btn.active,
    .filter-btn:hover {
        background: var(--gradient-primary);
        color: var(--text-primary);
        border-color: transparent;
    }

    .projects-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .project-card {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 24px;
        overflow: hidden;
        transition: var(--transition);
    }

    .project-card:hover {
        transform: translateY(-8px);
        border-color: var(--border-hover);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    }

    .project-image {
        position: relative;
        height: 280px;
        overflow: hidden;
    }

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

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

    .project-overlay {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(180deg, transparent 40%, rgba(10, 10, 15, 0.95) 100%);
        display: flex;
        align-items: flex-end;
        padding: 24px;
    }

    .project-badge {
        position: absolute;
        top: 20px;
        left: 20px;
        background: var(--glass);
        backdrop-filter: blur(10px);
        border: 1px solid var(--border);
        padding: 6px 14px;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 600;
        color: var(--accent);
    }

    .project-content {
        padding: 28px;
    }

    .project-content h3 {
        font-size: 24px;
        margin-bottom: 12px;
    }

    .project-content>p {
        color: var(--text-secondary);
        font-size: 15px;
        margin-bottom: 20px;
        line-height: 1.7;
    }

    .project-features {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 24px;
    }

    .project-feature {
        background: var(--glass);
        border: 1px solid var(--border);
        padding: 6px 12px;
        border-radius: 8px;
        font-size: 12px;
        color: var(--text-muted);
    }

    .project-tech {
        display: flex;
        gap: 10px;
        margin-bottom: 24px;
        flex-wrap: wrap;
    }

    .project-tech span {
        font-size: 13px;
        font-weight: 500;
        color: var(--text-secondary);
        padding: 6px 14px;
        background: var(--bg-secondary);
        border-radius: 8px;
    }

    .project-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        color: var(--accent);
        font-weight: 600;
        font-size: 15px;
        transition: var(--transition);
    }

    .project-link:hover {
        gap: 12px;
    }

    /* Case Study Section */
    .case-study {
        background: var(--bg-primary);
    }

    .case-study-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .case-study-card {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 20px;
        padding: 32px;
        transition: var(--transition);
    }

    .case-study-card:hover {
        background: var(--bg-card-hover);
        border-color: var(--border-hover);
    }

    .case-study-icon {
        width: 56px;
        height: 56px;
        background: var(--glass);
        border: 1px solid var(--border);
        border-radius: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        color: var(--accent);
        margin-bottom: 20px;
    }

    .case-study-card h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .case-study-card p {
        color: var(--text-secondary);
        font-size: 15px;
        line-height: 1.7;
    }

    .case-study-list {
        margin-top: 16px;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .case-study-list li {
        display: flex;
        align-items: center;
        gap: 10px;
        color: var(--text-muted);
        font-size: 14px;
    }

    .case-study-list li i {
        color: var(--accent);
        font-size: 12px;
    }

    /* Services Section */
    .services {
        background: var(--bg-secondary);
    }

    .services-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }

    .service-card {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 20px;
        padding: 32px;
        text-align: center;
        transition: var(--transition);
    }

    .service-card:hover {
        transform: translateY(-8px);
        background: var(--bg-card-hover);
        border-color: var(--border-hover);
    }

    .service-icon {
        width: 64px;
        height: 64px;
        background: var(--gradient-primary);
        border-radius: 18px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 26px;
        margin: 0 auto 20px;
    }

    .service-card h3 {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .service-card p {
        color: var(--text-muted);
        font-size: 14px;
        line-height: 1.6;
    }

    /* Blog Section */
    .blog {
        background: var(--bg-primary);
    }

    .blog-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .blog-card {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 20px;
        overflow: hidden;
        transition: var(--transition);
    }

    .blog-card:hover {
        transform: translateY(-4px);
        border-color: var(--border-hover);
    }

    .blog-image {
        height: 180px;
        overflow: hidden;
    }

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

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

    .blog-content {
        padding: 24px;
    }

    .blog-category {
        display: inline-block;
        background: var(--glass);
        border: 1px solid var(--border);
        padding: 4px 12px;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 600;
        color: var(--accent);
        margin-bottom: 12px;
    }

    .blog-content h3 {
        font-size: 18px;
        margin-bottom: 10px;
        line-height: 1.4;
    }

    .blog-content p {
        color: var(--text-muted);
        font-size: 14px;
        line-height: 1.6;
    }

    .blog-meta {
        display: flex;
        align-items: center;
        gap: 16px;
        margin-top: 16px;
        padding-top: 16px;
        border-top: 1px solid var(--border);
    }

    .blog-meta span {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 13px;
        color: var(--text-muted);
    }

    .blog-meta i {
        font-size: 14px;
    }

    /* Results Section */
    .results {
        background: var(--bg-secondary);
    }

    .results-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }

    .result-card {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 20px;
        padding: 36px 28px;
        text-align: center;
        transition: var(--transition);
    }

    .result-card:hover {
        transform: translateY(-4px);
        border-color: var(--accent);
    }

    .result-icon {
        width: 56px;
        height: 56px;
        background: var(--glass);
        border: 1px solid var(--border);
        border-radius: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        color: var(--accent);
        margin: 0 auto 20px;
    }

    .result-card h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }

    .result-card p {
        color: var(--text-muted);
        font-size: 14px;
    }

    /* Contact Section */
    .contact {
        background: var(--bg-primary);
    }

    .contact-wrapper {
        display: grid;
        grid-template-columns: 1fr 1.2fr;
        gap: 60px;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: 24px;
        overflow: hidden;
    }

    .contact-info {
        background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
        padding: 48px;
    }

    .contact-info h3 {
        font-size: 32px;
        margin-bottom: 16px;
    }

    .contact-info>p {
        color: var(--text-secondary);
        margin-bottom: 36px;
        font-size: 16px;
    }

    .contact-cta {
        font-size: 20px;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 40px;
        line-height: 1.5;
    }

    .contact-links {
        display: flex;
        flex-direction: column;
        gap: 20px;
        margin-bottom: 36px;
    }

    .contact-link {
        display: flex;
        align-items: center;
        gap: 16px;
    }

    .contact-link-icon {
        width: 48px;
        height: 48px;
        background: var(--glass);
        border: 1px solid var(--border);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        color: var(--accent);
    }

    .contact-link-text {
        font-size: 15px;
        color: var(--text-secondary);
    }

    .contact-social {
        display: flex;
        gap: 12px;
    }

    .contact-social a {
        width: 44px;
        height: 44px;
        background: var(--glass);
        border: 1px solid var(--border);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-secondary);
        font-size: 18px;
        transition: var(--transition);
    }

    .contact-social a:hover {
        background: var(--gradient-primary);
        color: var(--text-primary);
        border-color: transparent;
        transform: translateY(-2px);
    }

    .contact-form-wrapper {
        padding: 48px;
    }

    .contact-form h3 {
        font-size: 28px;
        margin-bottom: 8px;
    }

    .contact-form>p {
        color: var(--text-muted);
        margin-bottom: 32px;
    }

    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        margin-bottom: 20px;
    }

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

    .form-group label {
        display: block;
        font-size: 14px;
        font-weight: 500;
        color: var(--text-secondary);
        margin-bottom: 8px;
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 14px 18px;
        background: var(--bg-secondary);
        border: 1px solid var(--border);
        border-radius: 12px;
        font-size: 15px;
        font-family: 'Inter', sans-serif;
        color: var(--text-primary);
        transition: var(--transition);
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder {
        color: var(--text-muted);
    }

    .form-group input:focus,
    .form-group textarea:focus {
        outline: none;
        border-color: var(--accent);
        box-shadow: 0 0 0 4px var(--accent-glow);
    }

    .form-group textarea {
        resize: vertical;
        min-height: 140px;
    }

    /* Footer */
    .footer {
        background: var(--bg-secondary);
        border-top: 1px solid var(--border);
        padding: 60px 0 30px;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
        gap: 50px;
        padding-bottom: 40px;
        border-bottom: 1px solid var(--border);
    }

    .footer-about .logo {
        margin-bottom: 20px;
    }

    .footer-about p {
        color: var(--text-muted);
        font-size: 14px;
        margin-bottom: 24px;
        line-height: 1.7;
    }

    .footer-social {
        display: flex;
        gap: 12px;
    }

    .footer-social a {
        width: 40px;
        height: 40px;
        background: var(--glass);
        border: 1px solid var(--border);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-secondary);
        font-size: 16px;
        transition: var(--transition);
    }

    .footer-social a:hover {
        background: var(--gradient-primary);
        color: var(--text-primary);
        border-color: transparent;
    }

    .footer-links h4 {
        font-size: 16px;
        margin-bottom: 24px;
        color: var(--text-primary);
    }

    .footer-links ul li {
        margin-bottom: 14px;
    }

    .footer-links ul {
        list-style: none;
    }
   .footer-links a {
        color: var(--text-muted);
        font-size: 14px;
        transition: var(--transition);
    }

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

    .footer-bottom {
        padding: 30px 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .footer-bottom p {
        font-size: 14px;
        color: var(--text-muted);
        margin: 0;
    }

    .footer-bottom-links {
        display: flex;
        gap: 24px;
    }

    .footer-bottom-links a {
        font-size: 14px;
        color: var(--text-muted);
        transition: var(--transition);
    }

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

    /* Responsive */
    @media (max-width: 1024px) {

        .about .container,
        .contact-wrapper {
            grid-template-columns: 1fr;
            gap: 50px;
        }

        .skills-grid,
        .services-grid,
        .results-grid,
        .blog-grid {
            grid-template-columns: repeat(2, 1fr);
        }

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

        .footer-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 768px) {
        .hamburger {
            display: flex;
        }

        .nav-links {
            display: none;
        }

        .nav-links.active {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: var(--bg-secondary);
            padding: 20px;
            border-bottom: 1px solid var(--border);
            gap: 20px;
        }
        .theme-toggle{
            width: 20px;
            height: 20px;
            border-radius: 2px;
            background: transparent;
            border: none;
        }
         #letsTalk{
            display: none;
        }
        .hero h1 {
            font-size: 40px;
        }

        .hero-buttons {
            flex-direction: column;
        }

        .hero-buttons .btn {
            width: 100%;
        }

        .section-header h2 {
            font-size: 36px;
        }

        .skills-grid,
        .services-grid,
        .results-grid,
        .blog-grid,
        .about-highlights {
            grid-template-columns: 1fr;
        }

        .about-image {
            order: -1;
        }

        .form-row {
            grid-template-columns: 1fr;
        }

        .footer-grid {
            grid-template-columns: 1fr;
            gap: 30px;
        }

        .footer-bottom {
            flex-direction: column;
            gap: 15px;
            text-align: center;
        }
    }

    /* Animations */
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes float {

        0%,
        100% {
            transform: translateY(0);
        }

        50% {
            transform: translateY(-10px);
        }
    }

    .animate-fade-in {
        animation: fadeInUp 0.6s ease-out forwards;
    }

    .delay-1 {
        animation-delay: 0.1s;
    }

    .delay-2 {
        animation-delay: 0.2s;
    }

    .delay-3 {
        animation-delay: 0.3s;
    }

    .delay-4 {
        animation-delay: 0.4s;
    }