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

        :root {
            --primary: #6366f1;
            --secondary: #8b5cf6;
            --accent: #f59e0b;
            --dark: #1e293b;
            --light: #f1f5f9;
            --text: #334155;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text);
            background: white;
        }

        /* Navigation */
        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            background: white;
            padding: 1rem 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }

        .nav-container {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--primary);
            text-decoration: none;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2.5rem;
        }

        .nav-link {
            text-decoration: none;
            color: var(--text);
            font-weight: 600;
            transition: color 0.3s ease;
        }

        .nav-link:hover {
            color: var(--primary);
        }

        /* Hero */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            padding-top: 80px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            top: -100px;
            right: -100px;
        }

        .hero::after {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            bottom: -80px;
            left: -80px;
        }

        .hero-container {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            z-index: 1;
        }

        .hero-text {
            color: white;
        }

        .hero-text h1 {
            font-size: 4rem;
            font-weight: 900;
            margin-bottom: 1rem;
            line-height: 1.1;
        }

        .hero-text h2 {
            font-size: 2rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            opacity: 0.95;
        }

        .hero-text p {
            font-size: 1.2rem;
            opacity: 0.9;
            line-height: 1.8;
        }

        .hero-image-wrapper {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .hero-image {
            width: 400px;
            height: 400px;
            border-radius: 50%;
            object-fit: cover;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            border: 10px solid rgba(255, 255, 255, 0.3);
            animation: float 3s ease-in-out infinite;
            position: relative;
        }

        .hero-image::before {
            content: '';
            position: absolute;
            inset: -15px;
            border-radius: 50%;
            border: 3px solid rgba(255, 255, 255, 0.5);
            animation: rotate 8s linear infinite;
        }

        /* About */
        .about {
            padding: 100px 0;
            background: var(--light);
        }

        .container {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .section-title {
            text-align: center;
            font-size: 3rem;
            font-weight: 900;
            color: var(--dark);
            margin-bottom: 3rem;
            position: relative;
        }

        .section-title::before {
            content: '';
            position: absolute;
            width: 80px;
            height: 5px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 3px;
        }

        .about-content {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 60px;
            align-items: center;
            margin-top: 60px;
        }

        .about-text p {
            font-size: 1.2rem;
            line-height: 1.9;
            color: var(--text);
            margin-bottom: 1.5rem;
        }

        .watch-video-btn {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 15px 35px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            border: none;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 1rem;
        }

        .watch-video-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
        }

        .watch-video-btn i {
            font-size: 1.2rem;
        }

        .stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: white;
            padding: 30px;
            border-radius: 15px;
            text-align: center;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease;
        }

        .stat-card:hover {
            transform: translateY(-8px);
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .stat-label {
            font-size: 1rem;
            color: var(--text);
            font-weight: 600;
            margin-top: 0.5rem;
        }

        /* Video Modal */
        .video-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 10000;
            justify-content: center;
            align-items: center;
            animation: fadeIn 0.3s ease;
        }

        .video-modal.active {
            display: flex;
        }

        .video-modal-content {
            position: relative;
            width: 90%;
            max-width: 900px;
            background: white;
            border-radius: 25px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
            animation: slideUp 0.4s ease;
        }

        .video-modal-close {
            position: absolute;
            top: -50px;
            right: 0;
            background: white;
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            font-weight: bold;
        }

        .video-modal-close:hover {
            transform: rotate(90deg);
            background: var(--primary);
            color: white;
        }

        .video-container {
            position: relative;
            padding-bottom: 56.25%;
            background: #000;
        }

        .video-container video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        .video-info {
            padding: 40px;
        }

        .video-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 1rem;
        }

        .video-description {
            font-size: 1.1rem;
            color: var(--text);
            line-height: 1.8;
        }

        /* Skills */
        .skills {
            padding: 100px 0;
            background: white;
        }

        .skills-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            margin-top: 60px;
        }

        .skill-card {
            background: var(--light);
            padding: 40px;
            border-radius: 20px;
            text-align: center;
            transition: all 0.3s ease;
            border: 3px solid transparent;
        }

        .skill-card:hover {
            border-color: var(--primary);
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(99, 102, 241, 0.2);
        }

        .skill-icon {
            font-size: 4rem;
            margin-bottom: 1.5rem;
        }

        .skill-card:nth-child(1) .skill-icon {
            color: #e34c26;
        }

        .skill-card:nth-child(2) .skill-icon {
            color: #264de4;
        }

        .skill-card:nth-child(3) .skill-icon {
            color: #f0db4f;
        }

        .skill-name {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 1rem;
        }

        .skill-description {
            font-size: 1rem;
            color: var(--text);
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

        .skill-level {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
        }

        /* Projects */
        .projects {
            padding: 100px 0;
            background: var(--light);
        }

        .project-card {
            background: white;
            border-radius: 25px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            margin-top: 60px;
        }

        .project-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }

        .project-header {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            padding: 80px;
            text-align: center;
            color: white;
        }

        .project-header i {
            font-size: 6rem;
            margin-bottom: 1rem;
        }

        .project-body {
            padding: 50px;
        }

        .project-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 1rem;
        }

        .project-description {
            font-size: 1.1rem;
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 2rem;
        }

        .project-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 2rem;
        }

        .tag {
            background: var(--light);
            color: var(--primary);
            padding: 10px 20px;
            border-radius: 25px;
            font-weight: 700;
            font-size: 0.9rem;
        }

        .project-link {
            display: inline-block;
            padding: 15px 40px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 700;
            transition: all 0.3s ease;
        }

        .project-link:hover {
            transform: translateX(5px);
            box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
        }

        /* Contact */
        .contact {
            padding: 100px 0;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            text-align: center;
            color: white;
        }

        .contact .section-title {
            color: white;
        }

        .contact .section-title::before {
            background: white;
        }

        .contact-description {
            font-size: 1.3rem;
            max-width: 700px;
            margin: 0 auto 3rem;
            line-height: 1.9;
            opacity: 0.95;
        }

        .contact-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .contact-btn {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 18px 40px;
            background: white;
            color: var(--primary);
            text-decoration: none;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.1rem;
            transition: all 0.3s ease;
        }

        .contact-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
        }

        .contact-btn i {
            font-size: 1.3rem;
        }

        /* Footer */
        .footer {
            background: var(--dark);
            padding: 30px 0;
            text-align: center;
            color: white;
        }

        .footer p {
            font-size: 1rem;
            opacity: 0.8;
        }

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

        @keyframes rotate {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

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

        /* Responsive */
        @media (max-width: 968px) {
            .hero-container {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .hero-text h1 {
                font-size: 3rem;
            }

            .hero-image {
                width: 320px;
                height: 320px;
            }

            .hero-buttons {
                justify-content: center;
            }

            .about-content {
                grid-template-columns: 1fr;
            }

            .skills-grid {
                grid-template-columns: 1fr;
            }

            .stats {
                grid-template-columns: 1fr;
            }

            .nav-menu {
                gap: 1rem;
                font-size: 0.9rem;
            }

            .section-title {
                font-size: 2.2rem;
            }

            .video-modal-content {
                width: 95%;
            }
        }

        @media (max-width: 480px) {
            .hero-text h1 {
                font-size: 2.2rem;
            }

            .hero-text h2 {
                font-size: 1.5rem;
            }

            .hero-image {
                width: 260px;
                height: 260px;
            }

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

            .project-body {
                padding: 30px;
            }

            .video-info {
                padding: 25px;
            }

            .video-modal-close {
                top: -40px;
                width: 35px;
                height: 35px;
            }
        }