:root {
    --fg-brand: #0ea5e9;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Emoji, "Apple Color Emoji", "Segoe UI Emoji";
}

.glass {
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.7);
}

.project-card:hover {
    transform: translateY(-4px);
}

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.whatsapp-float img {
    height: 80px;
    width: auto;
    transition: transform 0.2s ease;
}

.whatsapp-float img:hover {
    transform: scale(1.1);
}