body {
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
    background-color: #0A192F;
    color: #CCD6F6;
}

.custom-cursor {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #64FFDA;
    position: fixed;
    pointer-events: none;
    mix-blend-mode: difference;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.2s ease;
}

.cursor-expand {
    transform: translate(-50%, -50%) scale(2);
}

.section {
    min-height: 100vh;
    padding: 80px 0;
}

.project-card:hover .project-overlay {
    opacity: 1;
    transform: translateY(0);
}

.skill-tag:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(100, 255, 218, 0.2);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #64FFDA;
    transition: width 0.3s ease;
}

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

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

.fade-in {
    opacity: 0;
    transition: opacity 0.6s ease-in, transform 0.6s ease-in;
}

.fade-in.visible {
    opacity: 1;
}