/* Reset and base styles */
        html{
            scroll-behavior: smooth;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background-color: hsl(220, 13%, 8%);
            color: hsl(210, 20%, 98%);
            line-height: 1.6;
        }

        /* CSS Variables from the original design system */
        :root {
            --background: 220 13% 8%;
            --foreground: 210 20% 98%;
            --card: hsl(220, 13%, 10%);
            --card-foreground: hsl(210, 20%, 98%);
            --primary: 217 91% 60%;
            --primary-foreground: 220 13% 8%;
            --primary-glow: hsl(217, 91%, 70%);
            --secondary: hsl(220, 13%, 15%);
            --secondary-foreground: hsl(210, 20%, 98%);
            --muted: hsl(220, 13%, 12%);
            --muted-foreground: 215 15% 65%;
            --accent: hsl(217, 91%, 60%);
            --accent-foreground: hsl(220, 13%, 8%);
            --border: 220 13% 20%;
            --input: hsl(220, 13%, 15%);
            --ring: hsl(217, 91%, 60%);
            --gradient-primary: linear-gradient(135deg, hsl(217 91% 60%), hsl(217 91% 70%));
            --gradient-hero: linear-gradient(135deg, hsl(220, 13%, 8%) 0%, hsl(220, 13%, 12%) 50%, hsl(217, 91%, 60%, 0.1) 100%);
            --gradient-surface: linear-gradient(135deg, hsl(220, 13%, 10%), hsl(220, 13%, 15%));
            --shadow-primary: 0 10px 30px -10px hsl(217, 91%, 60%, 0.3);
            --shadow-glow: 0 0 40px hsl(217, 91%, 70%, 0.4);
            --shadow-card: 0 4px 20px hsl(220, 13%, 5%, 0.5);
            --shadow-elevated: 0 20px 40px hsl(220, 13%, 5%, 0.7);
            --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            --radius: 0.5rem;
        }
    
        
        /* Navigation styles */
        .nav {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 50;
            transition: var(--transition-smooth);
        }

        .nav.scrolled {
            background-color: hsla(220, 13%, 8%, 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid hsl(var(--border));
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .nav-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 4rem;
        }

        /* Logo styles */
        .logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo a{
            text-decoration: none;
        }

        .logo-icon {
            width: 2rem;
            height: 2rem;
            background: var(--gradient-primary);
            border-radius: 0.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .logo-icon .icon{
            width: 1rem;
            height: 1rem;
            color: hsl(var(--primary-foreground));
            margin-left: 0.25rem;
        }
        

        .logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            color: hsl(var(--foreground));
        }

        /* Desktop navigation */
        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 2rem;
        }

        .nav-desktop button {
            background: none;
            border: none;
            color: hsl(var(--muted-foreground));
            font-weight: 500;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition-smooth);
            padding: 0.5rem 0;
        }

        .nav-desktop button:hover {
            color: hsl(var(--primary));
        }

        /* CTA Button */
        .nav-desktop .btn-hero {
            background: var(--gradient-primary);
            color: hsl(var(--primary-foreground));
            border: none;
            padding: 0.5rem 1.5rem;
            border-radius: 0.5rem;
            font-weight: 600;
            font-size: 0.875rem;
            cursor: pointer;
            transition: var(--transition-smooth);
        }


        .nav-desktop .btn-hero:hover {
            transform: scale(1.05);
            color: hsl(var(--primary-foreground));
            box-shadow: 0 10px 30px -10px hsl(217 91% 60% / 0.3);
        }

        /* Mobile menu button */
        .menu-button{
            display: none;
            background: none;
            border: none;
            color: hsl(var(--muted-foreground));
            cursor: pointer;
            padding: 0.5rem;
            transition: var(--transition-smooth);
        }

        .menu-button .icon{
            width: 2rem;
            height: 2rem;
            color: hsl(var(--foreground));
        }

        .menu-button .icon:hover {
            color: hsl(var(--primary));
        }

        /* Mobile navigation */
        .nav-mobile {
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: hsla(220, 13%, 8%, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid hsl(var(--border));
            transform: translateY(-100%);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition-smooth);
        }

        .nav-mobile.open {
            transform: translateY(0);
            opacity: 1;
            visibility: visible;
        }

        .nav-mobile-content {
            padding: 1rem 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .nav-mobile button {
            background: none;
            border: none;
            color: hsl(var(--muted-foreground));
            font-weight: 500;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition-smooth);
            padding: 0.5rem 0;
            text-align: left;
            width: 100%;
        }

        .nav-mobile button:hover {
            color: hsl(var(--primary));
        }

        .nav-mobile .btn-hero {
            background: var(--gradient-primary);
            color: hsl(var(--primary-foreground));
            margin-top: 1rem;
            text-align: center;
        }

        .nav-mobile .btn-hero{
            transform: translateY(-2px);
            color: hsl(var(--primary-foreground));
            box-shadow: 0 10px 30px -10px hsl(217 91% 60% / 0.3);
        }

        /* Icons */
        .icon {
            width: 1rem;
            height: 1rem;
            /* fill: currentColor; */
        }

        .icon-lg {
            width: 1.5rem;
            height: 1.5rem;
        }

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

            .menu-button {
                display: block;
            }
        }

        /* Demo content for testing */
        .demo-content {
            margin-top: 4rem;
            padding: 2rem;
            min-height: 200vh;
        }


        .hero-section {
            min-height: 155vh;
            position: relative;
            background: var(--gradient-hero);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .background-pattern {
            position: absolute;
            inset: 0;
            opacity: 0.05;
        }

        .background-pattern::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(45deg, transparent 24%, rgba(68,68,68,0.1) 25%, rgba(68,68,68,0.1) 26%, transparent 27%, transparent 74%, rgba(68,68,68,0.1) 75%, rgba(68,68,68,0.1) 76%, transparent 77%, transparent);
            background-size: 30px 30px;
        }

        .hero-section .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
            text-align: center;
            position: relative;
            z-index: 10;
        }

        .content-wrapper {
            max-width: 64rem;
            margin: 0 auto;
        }

        .main-title {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            animation: fadeIn 1s ease-out;
        }

        .title-name {
            color: var(--foreground);
        }

        .title-highlight {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .subtitle {
            font-size: 1.25rem;
            color: hsl(var(--muted-foreground));
            margin-bottom: 2rem;
            animation: fadeInUp 1s ease-out 0.2s both;
        }

        .subtitle-line {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 700;
        }

        .description {
            font-size: 1.125rem;
            color: hsl(var(--muted-foreground));
            max-width: 42rem;
            margin: 0 auto 3rem;
            line-height: 1.7;
            animation: fadeInUp 1s ease-out 0.4s both;
        }
       

        .video-section {
            position: relative;
            margin-bottom: 3rem;
            animation: scaleIn 1s ease-out 0.6s both;
        }

        .video-container {
            position: relative;
            aspect-ratio: 16/9;
            max-width: 64rem;
            margin: 0 auto;
            border-radius: 0.5rem;
            overflow: hidden;
            box-shadow: var(--shadow-elevated);
            border: 1px solid hsl(220, 13%, 20%, 0.2);
        }

        .video-placeholder {
            position: absolute;
            inset: 0;
            background: var(--gradient-surface);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .video-placeholder.hidden {
            opacity: 0;
            pointer-events: none;
        }

        .hero-video {
            border-radius: 0.5rem;
        }

        .video-content {
            text-align: center;
        }

        .video-content .play-button {
            width: 5rem;
            height: 5rem;
            background: hsl(217, 91%, 60%, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
        }

        .video-content .play-button:hover {
            background: hsl(217, 91%, 60%, 0.3);
            transform: scale(1.05);
        }

        .video-content .play-icon {
            width: 2rem;
            height: 2rem;
            color: #98a4b3;
            margin-left: 0.25rem;
        }

        .video-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, hsl(220, 13%, 8%, 0.2), transparent, transparent);
            pointer-events: none;
        }

        /* .button-group {
            margin-top: 1rem;
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .button-group .btn {
            padding: 0.75rem 2rem;
            border-radius: 0.5rem;
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }

        .button-group .btn-hero {
            background: var(--gradient-primary);
            color: var(--primary-foreground);
            animation: glowPulse 2s infinite;
        }

        .button-group .btn-hero:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px hsl(217, 91%, 60%, 0.3);
        }

        .button-group .btn-glass {
            background: hsl(220, 13%, 15%, 0.8);
            color: var(--foreground);
            border: 1px solid hsl(220, 13%, 20%);
            backdrop-filter: blur(10px);
        }

        .button-group .btn-glass:hover {
            background: hsl(220, 13%, 20%, 0.8);
            transform: translateY(-2px);
        } */

        /* .scroll-indicator {
            position: absolute;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            animation: bounce 2s infinite;
        }

        .chevron-down {
            width: 1.5rem;
            height: 1.5rem;
            color: var(--primary);
        } */

        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

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

        @keyframes scaleIn {
            from { opacity: 0; transform: scale(0.9); }
            to { opacity: 1; transform: scale(1); }
        }

        @keyframes glowPulse {
            0%, 100% { box-shadow: 0 0 20px hsl(217, 91%, 60%, 0.3); }
            50% { box-shadow: 0 0 40px hsl(217, 91%, 60%, 0.5); }
        }

        @keyframes bounce {
            0%, 20%, 53%, 80%, 100% { transform: translateX(-50%) translateY(0); }
            40%, 43% { transform: translateX(-50%) translateY(-30px); }
            70% { transform: translateX(-50%) translateY(-15px); }
            90% { transform: translateX(-50%) translateY(-4px); }
        }

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

            .hero-section {
            min-height: 150vh;
            }
        
            .main-title {
                font-size: 2.5rem;
            }
            
            .subtitle {
                font-size: 1.125rem;
            }
        }

        @media (max-width: 768px) {

            .hero-section {
            min-height: 125vh;
            }
            
            .main-title {
                font-size: 2rem;
            }
            
            .subtitle {
                font-size: 1rem;
            }
            
            .description {
                font-size: 1rem;
            }
            
            .button-group {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                max-width: 200px;
            }
        }

        @media (max-width: 480px) {

            .hero-section {
            min-height: 115vh;
            }

            .container {
                padding: 0 1rem;
            }
            
            .main-title {
                font-size: 1.75rem;
            }
        }





        .portfolio-section {
            padding: 5rem 0;
            background-color: hsl(var(--background));
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-title {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 1rem;
            line-height: 1.2;
        }

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

        .portfolio-section .section-description {
            font-size: 1.25rem;
            color: hsl(var(--muted-foreground));
            max-width: 42rem;
            margin: 0 auto;
        }

        /* .filter-categories {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.75rem;
            margin-bottom: 3rem;
        }

        .filter-btn {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            border: 1px solid var(--border);
            border-radius: 0.5rem;
            background: transparent;
            color: var(--foreground);
            font-size: 0.875rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-smooth);
            text-decoration: none;
        }

        .filter-btn:hover {
            background: var(--muted);
            border-color: var(--ring);
        }

        .filter-btn.active {
            background: var(--primary);
            color: var(--primary-foreground);
            border-color: var(--primary);
        }

        .filter-btn svg {
            width: 1rem;
            height: 1rem;
        } */

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

        .project-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 0.5rem;
            overflow: hidden;
            transition: var(--transition-smooth);
            cursor: pointer;
        }

        .project-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-elevated);
        }

        .project-thumbnail {
            position: relative;
            aspect-ratio: 16/9;
            background: var(--gradient-surface);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .thumbnail-content {
            text-align: center;
        }

        .play-button {
            width: 4rem;
            height: 4rem;
            background: rgba(59, 130, 246, 0.2);
            color: hsl(217, 91%, 60%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 0.75rem;
            transition: var(--transition-smooth);
        }

        .project-card:hover .play-button {
            background: rgba(59, 130, 246, 0.3);
        }

        .play-button svg {
            width: 1.5rem;
            height: 1.5rem;
            color: var(--primary);
            margin-left: 0.25rem;
        }

        .thumbnail-text {
            font-size: 0.875rem;
            color: hsl(var(--muted-foreground));
        }

        .duration-badge {
            position: absolute;
            top: 0.75rem;
            right: 0.75rem;
            background: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(8px);
            padding: 0.25rem 0.5rem;
            border-radius: 0.25rem;
            font-size: 0.75rem;
            color: hsl(var(--foreground));
        }

        .hover-overlay {
            position: absolute;
            inset: 0;
            background: rgba(59, 130, 246, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: var(--transition-smooth);
        }

        .project-card:hover .hover-overlay {
            opacity: 1;
        }

        .watch-btn {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            background: var(--gradient-primary);
            color: hsl(var(--primary-foreground));
            border: none;
            border-radius: 0.5rem;
            font-size: 0.875rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-smooth);
        }

        .watch-btn:hover {
            box-shadow: 0 0 40px hsl(217, 91%, 70%, 0.4);
        }

        .watch-btn svg {
            width: 1rem;
            height: 1rem;
        }

        .project-info {
            padding: 1.5rem;
        }

        .project-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: hsl(var(--foreground));
            transition: var(--transition-smooth);
        }

        .project-card:hover .project-title {
            color: var(--primary);
        }

        .project-description {
            color: hsl(var(--muted-foreground));
            font-size: 0.875rem;
            margin-bottom: 1rem;
            line-height: 1.6;
        }

        .project-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .tag {
            padding: 0.25rem 0.5rem;
            background: hsl(var(--background));
            border: 1px solid var(--border);
            border-radius: 0.25rem;
            font-size: 0.75rem;
            color: hsl(var(--foreground));
        }

        .cta-section {
            text-align: center;
            margin-top: 4rem;
        }

        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            padding: 1rem 2rem;
            background: var(--gradient-primary);
            color: hsl(var(--background));
            border: none;
            border-radius: 0.5rem;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-smooth);
            text-decoration: none;
            animation: glow-pulse 0.3s ease-in-out infinite alternate;
        }

        .cta-btn:hover {
            transform: scale(1.05);
        }

        .cta-btn svg {
            width: 1.25rem;
            height: 1.25rem;
        }

        @keyframes glow-pulse {
            0% {
                box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
            }
            100% {
                box-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
            }
        }

        .hidden {
            display: none;
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 2rem;
            }
            
            .projects-grid {
                grid-template-columns: 1fr;
            }
            
            .filter-categories {
                flex-direction: column;
                align-items: center;
            }
        }




        

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .skills-section {
            padding: 80px 0;
            background: linear-gradient(135deg, hsl(220, 13%, 8%), hsl(220, 13%, 12%));
        }

        .skills-section .section-header {
            text-align: center;
            margin-bottom: 64px;
        }

        .skills-section .section-header h2 {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.2;
        }

        .skills-section .section-header p{
            max-width: 43rem;
        }

        .section-header .gradient-text {
            background: linear-gradient(135deg, hsl(217, 91%, 60%), hsl(217, 91%, 70%));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-header p {
            font-size: 1.25rem;
            color: hsl(215, 15%, 65%);
            max-width: 512px;
            margin: 0 auto;
        }

        .tools-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
            margin-bottom: 64px;
        }

        .tools-grid svg{
            width: 32px;
            height: 32px;
            color: rgb(60, 131, 246);
        }

        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

        .card {
            background: hsl(220, 13%, 10%);
            border: 1px solid hsl(220, 13%, 20%);
            border-radius: 8px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            overflow: hidden;
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 40px hsl(220, 13%, 5%, 0.7);
        }

        .card-content {
            padding: 32px;
        }

        .tool-card .card-content {
            text-align: center;
        }

        .icon-container {
            width: 64px;
            height: 64px;
            background: hsl(217, 91%, 60%, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 24px;
            transition: background-color 0.3s ease;
        }

        .tool-card:hover .icon-container {
            background: hsl(217, 91%, 60%, 0.3);
        }

        .icon {
            width: 32px;
            height: 32px;
            color: hsl(217, 91%, 60%);
        }

        .tool-card h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: hsl(210, 20%, 98%);
        }

        .badge {
            display: inline-block;
            padding: 4px 12px;
            background: transparent;
            border: 1px solid hsl(220, 13%, 20%);
            border-radius: 16px;
            font-size: 0.875rem;
            margin-bottom: 16px;
            color: hsl(210, 20%, 98%);
        }

        .tool-description {
            color: hsl(215, 15%, 65%);
            font-size: 0.875rem;
            margin-bottom: 24px;
            line-height: 1.5;
        }

        .proficiency-bar {
            width: 100%;
            height: 8px;
            background: hsl(220, 13%, 15%);
            border-radius: 4px;
            overflow: hidden;
            margin-bottom: 8px;
        }

        .proficiency-fill {
            height: 100%;
            background: linear-gradient(135deg, hsl(217, 91%, 60%), hsl(217, 91%, 70%));
            border-radius: 4px;
            transition: width 1s ease-out;
            width: 0%;
        }

        .proficiency-text {
            font-size: 0.875rem;
            color: hsl(215, 15%, 65%);
        }

        .skill-card .card-content {
            padding: 24px;
        }

        .skill-header {
            display: flex;
            align-items: center;
            margin-bottom: 16px;
        }

        .skill-icon-container {
            width: 40px;
            height: 40px;
            background: hsl(217, 91%, 60%, 0.2);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 12px;
        }

        .skill-icon {
            width: 20px;
            height: 20px;
            color: hsl(217, 91%, 60%);
        }

        .skill-card h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: hsl(210, 20%, 98%);
        }

        .skill-list {
            list-style: none;
        }

        .skill-item {
            display: flex;
            align-items: center;
            margin-bottom: 8px;
        }

        .skill-bullet {
            width: 4px;
            height: 4px;
            background: hsl(217, 91%, 60%);
            border-radius: 50%;
            margin-right: 8px;
        }

        .skill-text {
            font-size: 0.875rem;
            color: hsl(215, 15%, 65%);
        }

        .achievement-section {
            text-align: center;
            margin-top: 64px;
        }

        .achievement-card {
            display: inline-block;
            background: linear-gradient(135deg, hsl(220, 13%, 10%), hsl(220, 13%, 15%));
            border: 1px solid hsl(217, 91%, 60%, 0.2);
            border-radius: 8px;
            padding: 32px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .achievement-card:hover {
            box-shadow: 0 0 40px hsl(217, 91%, 70%, 0.4);
        }

        .achievement-header {
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
        }

        .achievement-icon {
            width: 32px;
            height: 32px;
            color: hsl(217, 91%, 60%);
            margin-right: 12px;
        }

        .achievement-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: hsl(210, 20%, 98%);
        }

        .achievement-description {
            color: hsl(215, 15%, 65%);
        }

        @media (max-width: 768px) {
            .section-header h2 {
                font-size: 2rem;
            }
            
            .section-header p {
                font-size: 1rem;
            }
            
            .tools-grid {
                grid-template-columns: 1fr;
            }
            
            .skills-grid {
                grid-template-columns: 1fr;
            }
        }






        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* About Section Styles */
        .about-section {
            padding: 5rem 0;
            background: var(--background);
        }

        .about-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 4rem;
            align-items: center;
        }

        @media (min-width: 1024px) {
            .about-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        .left-content {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .right-content {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        /* Profile Photo Styles */
        .profile-container {
            position: relative;
            max-width: 1400px;
            /* margin: 0; */
            background: var(--gradient-surface);
            /* border: 2px solid red; */
        }

        .profile-photo {
            aspect-ratio: 1;
            background: var(--gradient-surface);
            border-radius: 1rem;
            overflow: hidden;
            box-shadow: var(--shadow-elevated);
            border: 1px solid hsl(220, 13%, 20%, 0.2);
            position: relative;
            /* border: 2px solid red; */
            margin: 0 50px 0 50px;
        }

        .profile-placeholder {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, hsl(217, 91%, 60%, 0.1), hsl(217, 91%, 60%, 0.05));
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
        }

        .profile-icon-container {
            width: 6rem;
            height: 6rem;
            background: hsl(217, 91%, 60%, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
        }

        .profile-icon {
            width: 3rem;
            height: 3rem;
            color: var(--primary);
        }

        .profile-text {
            color: hsl(var(--muted-foreground));
            /* border: red solid 2px; */
        }

        .floating-element {
            position: absolute;
            top: -1rem;
            right: -1rem;
            width: 4rem;
            height: 4rem;
            background: hsl(217, 91%, 60%, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            animation: bounce 2s infinite;
        }

        .floating-icon {
            width: 2rem;
            height: 2rem;
            color: var(--primary);
        }

        /* Stats Grid Styles */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem;
        }

        .stats-grid .stats-card {
            background: var(--card);
            border: 1px solid hsl(220, 13%, 20%, 0.5);
            border-radius: var(--radius);
            padding: 1.5rem;
            text-align: center;
            transition: var(--transition-smooth);
            /* border: red solid 2px; */
        }

        .stats-grid .stats-card:hover {
            transform: scale(1.02);
        }

        .about-section .stat-icon {
            width: 2rem;
            height: 2rem;
            color: hsl(217, 91%, 60%);
            margin: 0 auto 0.5rem;
        }

        .stat-value {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--foreground);
            margin-bottom: 0.25rem;
        }

        .stat-label {
            font-size: 0.875rem;
            color: hsl(var(--muted-foreground));
        }

        /* About Content Styles */
        .about-title {
            font-size: 2.5rem;
            font-weight: bold;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        @media (min-width: 1024px) {
            .about-title {
                font-size: 3rem;
            }
        }

        .about-title .name {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .about-text {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            color: hsl(var(--muted-foreground));
            line-height: 1.7;
        }

        .about-text p:first-child {
            font-size: 1.125rem;
        }

        .expertise-section {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .expertise-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--foreground);
            margin-bottom: 1rem;
        }

        .expertise-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0.75rem;
        }

        @media (min-width: 768px) {
            .expertise-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        .expertise-item {
            display: flex;
            align-items: center;
        }

        .expertise-dot {
            width: 0.5rem;
            height: 0.5rem;
            background: hsl(var(--primary));
            border-radius: 50%;
            margin-right: 0.75rem;
        }

        .expertise-text {
            color: hsl(var(--muted-foreground));
        }

        /* Button Styles */
        .cta-buttons {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            padding-top: 1rem;
        }

        @media (min-width: 640px) {
            .cta-buttons {
                flex-direction: row;
            }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius);
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition-smooth);
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }

        .cta-buttons .btn-hero {
            background: var(--gradient-primary);
            color: hsl(var(--background));
            box-shadow: var(--shadow-primary);
            animation: glow-pulse 0.3s ease-in-out infinite alternate;
        }

        .cta-buttons .btn-hero svg{
            color: hsl(var(--background));
        }

        .cta-buttons .btn-hero:hover {
            transform: scale(1.05);
        }

        .cta-buttons .btn-glass {
            background: hsl(217, 91%, 60%, 0.1);
            color: var(--primary);
            border: 1px solid var(--primary);
            backdrop-filter: blur(10px);
        }

        .cta-buttons .btn-glass:hover {
            background: hsl(217, 91%, 60%, 0.2);
            transform: scale(1.0);
        }

        .btn-icon {
            width: 1.25rem;
            height: 1.25rem;
        }

        /* Animations */
        @keyframes bounce {
            0%, 20%, 53%, 80%, 100% {
                transform: translateY(0);
            }
            40%, 43% {
                transform: translateY(-10px);
            }
            70% {
                transform: translateY(-5px);
            }
            90% {
                transform: translateY(-2px);
            }
        }

        @keyframes glow-pulse {
            0%, 100% {
                box-shadow: var(--shadow-primary);
            }
            50% {
                box-shadow: var(--shadow-glow);
            }
        }

        /* SVG Icons */
        .icon {
            /* fill: currentColor; */
            width: 1em;
            height: 1em;
        }





        /* Container */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Contact Section */
        .contact-section {
            padding: 80px 0;
            background: linear-gradient(135deg, hsl(220, 13%, 8%), hsl(220, 13%, 12%));
        }

        /* Section Header */
        .section-header {
            text-align: center;
            margin-bottom: 64px;
        }

        .section-title {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.2;
        }

        .section-title .primary-text {
            background: linear-gradient(135deg, hsl(217, 91%, 60%), hsl(217, 91%, 70%));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .contact-section .section-description {
            font-size: 1.25rem;
            color: hsl(215, 15%, 65%);
            max-width: 43rem;
            margin: 0 auto;
        }

        /* Grid Layout */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
        }

        @media (min-width: 1024px) {
            .contact-grid {
                grid-template-columns: 2fr 1fr;
            }
        }

        /* Cards */
        .contact-card {
            background: hsl(220, 13%, 10%);
            border: 1px solid hsl(220, 13%, 20%);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 20px hsl(220, 13%, 5%, 0.5);
            /* border: red 2px solid; */
        }


        .card-header {
            padding: 24px 24px 0;
        }

        .card-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: hsl(210, 20%, 98%);
            margin-bottom: 8px;
        }

        .card-content {
            padding: 24px;
        }

        /* Form Styles */
        .form {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 768px) {
            .form-row {
                grid-template-columns: 1fr 1fr;
            }
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .form-label {
            font-size: 0.875rem;
            font-weight: 500;
            color: hsl(210, 20%, 98%);
        }

        .form-input, .form-textarea {
            padding: 12px 16px;
            background: hsl(220, 13%, 15%);
            border: 1px solid hsl(220, 13%, 20%);
            border-radius: 6px;
            color: hsl(210, 20%, 98%);
            font-size: 0.875rem;
            transition: all 0.3s ease;
        }

        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: hsl(217, 91%, 60%);
            box-shadow: 0 0 0 2px hsl(217, 91%, 60%, 0.2);
        }

        .form-textarea {
            resize: vertical;
            font-family: inherit;
        }

        .form-input::placeholder, .form-textarea::placeholder {
            color: hsl(215, 15%, 65%);
        }

        /* Button */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            background: linear-gradient(135deg, hsl(217, 91%, 60%), hsl(217, 91%, 70%));
            color: hsl(220, 13%, 8%);
            border: none;
            border-radius: 6px;
            font-size: 0.875rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px -10px hsl(217, 91%, 60%, 0.3);
        }

        .btn-lg {
            padding: 16px 32px;
            font-size: 1rem;
        }

        .btn-full {
            width: 100%;
        }

        /* Contact Info */
        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 12px;
            /* border: red solid 2px; */
            margin-bottom: 20px;
        }

        .contact-icon {
            width: 40px;
            height: 40px;
            background: hsl(217, 91%, 60%, 0.2);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: hsl(217, 91%, 60%);
        }

        .contact-details {
            flex: 1;
        }

        .contact-label {
            font-size: 0.875rem;
            color: hsl(215, 15%, 65%);
        }

        .contact-value {
            color: hsl(210, 20%, 98%);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .contact-value:hover {
            color: hsl(217, 91%, 60%);
        }

        /* Social Links */
        .social-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .social-link {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 16px;
            background: hsl(220, 13%, 15%, 0.5);
            border-radius: 8px;
            text-decoration: none;
            color: hsl(215, 15%, 65%);
            transition: all 0.3s ease;
            text-align: center;
        }

        .social-link:hover {
            background: hsl(220, 13%, 15%);
            transform: translateY(-2px);
        }

        .social-link.youtube:hover {
            color: #ef4444;
        }

        .social-link.instagram:hover {
            color: #ec4899;
        }

        .social-link.linkedin:hover {
            color: #3b82f6;
        }

        .social-icon {
            width: 24px;
            height: 24px;
            margin-bottom: 8px;
            transition: transform 0.3s ease;
        }

        .social-link:hover .social-icon {
            transform: scale(1.1);
        }

        .social-label {
            font-size: 0.75rem;
            color: hsl(215, 15%, 65%);
        }

        /* Availability Status */
        .availability-card {
            background: linear-gradient(135deg, hsl(220, 13%, 10%), hsl(220, 13%, 15%));
            border: 1px solid hsl(217, 91%, 60%, 0.2);
            text-align: center;
        }

        .availability-indicator {
            width: 12px;
            height: 12px;
            background: #22c55e;
            border-radius: 50%;
            margin: 0 auto 12px;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        .availability-title {
            font-size: 1rem;
            font-weight: 600;
            color: hsl(210, 20%, 98%);
            margin-bottom: 8px;
        }

        .availability-text {
            font-size: 0.875rem;
            color: hsl(215, 15%, 65%);
        }

        /* Toast Notification */
        .toast {
            position: fixed;
            top: 20px;
            right: 0px;
            background: hsl(220, 13%, 10%);
            border: 1px solid hsl(217, 91%, 60%);
            border-radius: 8px;
            padding: 16px;
            color: hsl(210, 20%, 98%);
            z-index: 1000;
            transform: translateX(100%);
            transition: transform 0.3s ease;
        }

        .toast.show {
            transform: translateX(0);
        }

        .toast-title {
            font-weight: 600;
            margin-bottom: 4px;
        }

        .toast-description {
            font-size: 0.875rem;
            color: hsl(215, 15%, 65%);
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .section-title {
                font-size: 2rem;
            }
            
            .contact-section {
                padding: 60px 0;
            }
            
            .section-header {
                margin-bottom: 48px;
            }
        }



        /* Footer Styles */
        .footer {
            background: var(--gradient-surface);
            border-top: 1px solid var(--border);
            padding: 2rem 0;
            margin-top: auto;
            position: relative;
            overflow: hidden;
        }

        .footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: var(--gradient-primary);
            opacity: 0.6;
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .footer-content {
            text-align: center;
            color: hsl(var(--muted-foreground));
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .footer-content .copyright {
            color: var(--foreground);
            font-weight: 500;
        }

        .footer-content .tagline {
            color: var(--muted-foreground);
            margin-top: 0.25rem;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .footer {
                padding: 1.5rem 0;
            }
            
            .footer-container {
                padding: 0 1rem;
            }

            .footer-content {
                font-size: 0.85rem;
            }
        }

        @media (max-width: 480px) {
            .footer-content {
                font-size: 0.8rem;
            }
        }