body {
  font-family: 'Barlow', sans-serif;
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 25%, #312e81 50%, #1e1b4b 75%, #0f172a 100%);
  background-attachment: fixed;
  color: white;
  overflow-x: hidden;
}
* {
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

        .navbar {
            transition: all 0.3s ease;
        }
        .navbar.scrolled {
            background-color: rgba(15, 23, 42, 0.95) !important;
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(59, 130, 246, 0.2);
        }
        .brand-gradient {
            background: linear-gradient(to right, #60a5fa, #2dd4bf);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .btn-gradient {
            background: linear-gradient(to right, #2563eb, #0d9488);
            border: none;
            color: white;
        }
        .btn-gradient:hover {
            background: linear-gradient(to right, #1d4ed8, #0f766e);
            transform: scale(1.05);
        }
        .btn-outline-custom {
            border: 2px solid #60a5fa;
            color: #60a5fa;
            background: transparent;
        }
        .btn-outline-custom:hover {
            background: #60a5fa;
            color: white;
        }
        .mobile-menu {
            background-color: rgba(30, 41, 59, 0.95);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(59, 130, 246, 0.2);
        }
        /* Hero section styles */
        .hero-section {
            min-height: 100vh;
            position: relative;
            overflow: hidden;
            padding-top: 80px;
            /* background: linear-gradient(to right, #2563eb, #0d9488); */
        }
        .hero-bg-circle {
            position: absolute;
            border-radius: 50%;
            filter: blur(48px);
        }
        .hero-content {
            position: relative;
            z-index: 10;
        }
        .text-gradient {
            background: linear-gradient(to right, #60a5fa, #2dd4bf, #22d3ee);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .social-icon {
            padding: 12px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 40%;
            border: 1px solid rgba(200, 200, 200, 0.2);
            transition: all 0.2s ease;
        }
        .social-icon:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: scale(1.1) translateY(-2px);
        }
        .scroll-down {
            position: absolute;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.2s ease;
            cursor: pointer;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .scroll-down:hover {
            color: white;
        }
        .scroll-down-arrow {
            animation: bounce 2s infinite;
        }
        .scroll-down-text {
            margin-top: 8px;
            font-size: 0.875rem;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .scroll-down:hover .scroll-down-text {
            opacity: 1;
        }
        @keyframes bounce {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(10px); }
        }
        /* About section styles */
        .about-section {
            padding: 5rem 0;
            position: relative;
             background: linear-gradient(to right, #2563eb, );
        }
        .stat-card {
            text-align: center;
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border-radius: 0.75rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
        }
        .stat-card:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
        }
        .stat-card-icon {
            width: 2rem;
            height: 2rem;
            margin: 0 auto 0.5rem;
            color: #60a5fa;
        }
        .section-title {
            position: relative;
            display: inline-block;
           
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: -0.5rem;
            left: 50%;
            transform: translateX(-50%);
            width: 4rem;
            height: 0.25rem;
            background: linear-gradient(to right, #3b82f6, #14b8a6);
            border-radius: 0.125rem;
        }

            /* Skills section styles */
        .skills-section {
            padding: 5rem 0;
            background: rgba(0, 0, 0, 0.2);
            position: relative;
        }
        .skill-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border-radius: 1rem;
            padding: 1.5rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
            height: 100%;
        }
        .skill-card:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
        }
        .skill-category-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: white;
            margin-bottom: 1.5rem;
            text-align: center;
        }
        .skill-item {
            margin-bottom: 1.5rem;
        }
        .skill-info {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.5rem;
        }
        .skill-name {
            color: white;
            font-weight: 500;
        }
        .skill-level {
            color: #60a5fa;
            font-size: 0.875rem;
        }
        .progress-container {
            width: 100%;
            height: 0.5rem;
            background-color: rgba(75, 85, 99, 0.7);
            border-radius: 0.25rem;
            overflow: hidden;
        }
        .progress-bar {
            height: 100%;
            border-radius: 0.25rem;
            background: linear-gradient(to right, #3b82f6, #14b8a6);
            width: 0;
            transition: width 1.5s ease-in-out;
        }
        /* Animation classes */
        .fade-in-up {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        .fade-in-up.animate {
            opacity: 1;
            transform: translateY(0);
        }
        .fade-in-left {
            opacity: 0;
            transform: translateX(-20px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }
        .fade-in-left.animate {
            opacity: 1;
            transform: translateX(0);
        }
          /* Projects section styles */
        .projects-section {
            padding: 5rem 0;
            position: relative;
        }
        .project-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border-radius: 1rem;
            padding: 1.5rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
        }
        .project-card:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .project-card.featured {
            padding: 2rem;
        }
        .featured-badge {
            display: inline-block;
            padding: 0.375rem 0.75rem;
            background: linear-gradient(to right, #2563eb, #0d9488);
            color: white;
            font-size: 0.875rem;
            border-radius: 9999px;
            font-weight: 500;
            margin-bottom: 1rem;
        }
        .project-image {
            width: 100%;
            border-radius: 0.75rem;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .project-title {
            font-weight: 700;
            color: white;
            margin-bottom: 1rem;
        }
        .project-title.featured {
            font-size: 1.875rem;
        }
        .project-description {
            color: rgba(209, 213, 219, 0.9);
            line-height: 1.625;
            margin-bottom: 1.5rem;
        }
        .tech-tag {
            display: inline-block;
            padding: 0.375rem 0.75rem;
            background-color: rgba(59, 130, 246, 0.2);
            color: rgba(147, 197, 253, 0.9);
            border-radius: 9999px;
            font-size: 0.875rem;
            border: 1px solid rgba(59, 130, 246, 0.3);
            margin-right: 0.5rem;
            margin-bottom: 0.5rem;
        }
        .project-actions {
            display: flex;
            gap: 1rem;
            padding-top: 1rem;
        }
        .btn-demo {
            background: linear-gradient(to right, #2563eb, #0d9488);
            color: white;
            border: none;
            border-radius: 9999px;
            padding: 0.5rem 1.25rem;
            display: inline-flex;
            align-items: center;
            transition: all 0.2s ease;
        }
        .btn-demo:hover {
            background: linear-gradient(to right, #1d4ed8, #0f766e);
            transform: translateY(-1px);
        }
        .btn-code {
            background: transparent;
            color: #60a5fa;
            border: 1px solid #60a5fa;
            border-radius: 9999px;
            padding: 0.5rem 1.25rem;
            display: inline-flex;
            align-items: center;
            transition: all 0.2s ease;
        }
        .btn-code:hover {
            background: #60a5fa;
            color: white;
            transform: translateY(-1px);
        }
        .btn-icon {
            width: 1rem;
            height: 1rem;
            margin-right: 0.5rem;
        }
        /* Animation classes */
        .fade-in-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        .fade-in-up.animate {
            opacity: 1;
            transform: translateY(0);
        }
         /* Contact section styles */
        .contact-section {
            padding: 5rem 0;
            background: rgba(0, 0, 0, 0.2);
            position: relative;
        }
        .contact-buttons {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
            max-width: 36rem;
            margin: 0 auto;
        }
        @media (min-width: 640px) {
            .contact-buttons {
                flex-direction: row;
                justify-content: center;
            }
        }
        .contact-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.75rem 1.5rem;
            font-size: 1.125rem;
            font-weight: 500;
            border-radius: 9999px;
            transition: all 0.3s ease;
            width: 100%;
        }
        @media (min-width: 640px) {
            .contact-btn {
                width: auto;
            }
        }
        .btn-email {
            background: linear-gradient(to right, #2563eb, #0d9488);
            color: white;
            border: none;
        }
        .btn-email:hover {
            background: linear-gradient(to right, #1d4ed8, #0f766e);
            transform: scale(1.05);
        }
        .btn-linkedin {
            border: 2px solid #60a5fa;
            color: #60a5fa;
            background: transparent;
        }
        .btn-linkedin:hover {
            background: #60a5fa;
            color: white;
            transform: scale(1.05);
        }
        .btn-github {
            border: 2px solid #6b7280;
            color: #d1d5db;
            background: transparent;
        }
        .btn-github:hover {
            background: #6b7280;
            color: white;
            transform: scale(1.05);
        }
        .contact-icon {
            width: 1.25rem;
            height: 1.25rem;
            margin-right: 0.5rem;
        }
        /* Animation classes */
        .fade-in-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        .fade-in-up.animate {
            opacity: 1;
            transform: translateY(0);
        }
        .delay-200 {
            transition-delay: 0.2s;
        }
  
          /* Footer styles */
        .footer {
            background: rgba(0, 0, 0, 0.4);
            backdrop-filter: blur(10px);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 3rem 0;
        }
        .footer-grid {
            display: grid;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .footer-title {
            font-size: 1.5rem;
            font-weight: 700;
            background: linear-gradient(to right, #60a5fa, #2dd4bf);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 1rem;
        }
        .footer-description {
            color: rgba(209, 213, 219, 0.9);
            line-height: 1.625;
        }
        .footer-links-title {
            font-size: 1.125rem;
            font-weight: 600;
            color: white;
            margin-bottom: 1rem;
            display: block;
        }
        .footer-nav {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .footer-nav-link {
            color: rgba(209, 213, 219, 0.9);
            transition: color 0.2s ease;
            text-transform: capitalize;
            cursor: pointer;
        }
        .footer-nav-link:hover {
            color: #60a5fa;
        }
        .footer-social {
            display: flex;
            gap: 1rem;
            justify-content: center;
        }
        @media (min-width: 768px) {
            .footer-social {
                justify-content: flex-start;
            }
        }
        .social-icon {
            padding: 0.75rem;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .social-icon:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: scale(1.1) translateY(-2px);
        }
        .footer-copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 2rem;
            text-align: center;
            color: rgba(156, 163, 175, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.25rem;
        }
        .heart-icon {
            color: #ef4444;
            fill: currentColor;
        }
        /* Animation classes */
        .fade-in-up {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-in-up.animate {
            opacity: 1;
            transform: translateY(0);
        }
        .delay-100 {
            transition-delay: 0.1s;
        }
        .delay-200 {
            transition-delay: 0.2s;
        }
        .delay-300 {
            transition-delay: 0.3s;
        }
        .fade-in {
            opacity: 0;
            transition: opacity 0.6s ease;
        }
        .fade-in.animate {
            opacity: 1;
        }