@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
        
        * {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
        }
        
        .smooth-transition {
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .nav-link {
            position: relative;
            overflow: hidden;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 1px;
            background-color: #ffffff;
            transition: width 0.3s ease;
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
        
        .mobile-menu {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(20, 20, 20, 0.95);
            backdrop-filter: blur(10px);
            transform: translateY(-100%);
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 40;
        }
        
        .mobile-menu.active {
            transform: translateY(0);
        }
        
        .mobile-menu-content {
            padding-top: 5rem;
            padding-bottom: 2rem;
            min-height: 50vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 2rem;
        }
        
        .mobile-nav-link {
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.3s ease;
        }
        
        .mobile-menu.active .mobile-nav-link {
            opacity: 1;
            transform: translateY(0);
        }
        
        .mobile-menu.active .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
        .mobile-menu.active .mobile-nav-link:nth-child(2) { transition-delay: 0.2s; }
        .mobile-menu.active .mobile-nav-link:nth-child(3) { transition-delay: 0.3s; }
        .mobile-menu.active .mobile-nav-link:nth-child(4) { transition-delay: 0.4s; }
        
        .hamburger {
            display: flex;
            flex-direction: column;
            width: 24px;
            height: 18px;
            cursor: pointer;
        }
        
        .hamburger span {
            display: block;
            height: 2px;
            width: 100%;
            background: white;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            transform-origin: center;
        }
        
        .hamburger span:nth-child(1) {
            margin-bottom: 6px;
        }
        
        .hamburger span:nth-child(2) {
            margin-bottom: 6px;
        }
        
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(6px, 6px);
        }
        
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }
        
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
        
        .stagger-1 { transition-delay: 0.1s; }
        .stagger-2 { transition-delay: 0.2s; }
        .stagger-3 { transition-delay: 0.3s; }
        .stagger-4 { transition-delay: 0.4s; }
        
        .skill-item {
            position: relative;
            padding: 1rem 0;
            border-bottom: 1px solid #333;
        }
        
        .skill-item:hover .skill-bar {
            transform: scaleX(1);
        }
        
        .skill-bar {
            position: absolute;
            bottom: 0;
            left: 0;
            height: 1px;
            background-color: #ffffff;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.5s ease;
        }
        
        .project-card {
            border: 1px solid transparent;
            transition: all 0.4s ease;
        }
        
        .project-card:hover {
            border-color: #333;
            transform: translateY(-2px);
        }
        
        .minimal-button {
            position: relative;
            overflow: hidden;
        }
        
        .minimal-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
            transition: left 0.5s ease;
        }
        
        .minimal-button:hover::before {
            left: 100%;
        }