:root {
    --background: 220 14% 96%;
    --foreground: 220 9% 20%;
    --card: 0 0% 100%;
    --card-foreground: 220 9% 20%;
    --primary: 0 84% 50%;
    --primary-foreground: 0 0% 100%;
    --secondary: 220 14% 96%;
    --secondary-foreground: 220 9% 20%;
    --muted: 220 14% 92%;
    --muted-foreground: 220 9% 46%;
    --accent: 142 76% 36%;
    --accent-foreground: 0 0% 100%;
    --border: 220 13% 87%;
    --input: 220 13% 87%;
    --ring: 0 84% 50%;
    --radius: 0.75rem;

    --header-bg: 220 15% 13%;
    --header-foreground: 0 0% 100%;
    --nav-bg: 0 84% 50%;
    --nav-foreground: 0 0% 100%;
    --player-bg: 220 15% 10%;
    --player-foreground: 0 0% 100%;
    --whatsapp: 142 70% 45%;
    --whatsapp-foreground: 0 0% 100%;
}

* {
    border-color: hsl(var(--border));
}

body {
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.bg-player { background-color: hsl(var(--player-bg)); }
.bg-nav { background-color: hsl(var(--nav-bg)); }
.bg-header { background-color: hsl(var(--header-bg)); }
.bg-primary { background-color: hsl(var(--primary)); }
.bg-card { background-color: hsl(var(--card)); }

.text-nav-foreground { color: hsl(var(--nav-foreground)); }
.text-header-foreground { color: hsl(var(--header-foreground)); }
.text-primary { color: hsl(var(--primary)); }

@keyframes fade-up {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.animate-fade-up {
    animation: fade-up 0.5s ease-out;
}

.card-hover {
    transition: all 0.3s ease;
}
.card-hover:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.nav-link {
    position: relative;
    padding: 1rem 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 75%;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #555;
}