:root {
    --purple: #4D148C;
    --orange: #FF6600;
    --dark: #030712;
    --dark-lighter: #0f172a;
}

* {
    scroll-behavior: smooth;
    user-select: none;
}

body {
    -webkit-font-smoothing: antialiased;
}

/* Branding: Sombra branca em todo o ZarnCraft */
.brand-shadow {
    filter: drop-shadow(0 0 1px #fff) drop-shadow(0 0 1px #fff) drop-shadow(0 0 2px #fff);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--dark);
}

::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--orange);
}

/* SPA Transitions */
.tab-content {
    animation: fadeIn 0.4s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.nav-link {
    cursor: pointer;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--orange);
    transition: width 0.3s ease;
}

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

/* Glassmorphism */
.glass-card {
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.03);
}

/* Mobile adjustments */
@media (max-width: 640px) {
    .font-display {
        text-align: center;
    }
}