@keyframes fade-in {
    from { background-color: rgba(0, 0, 0, 0); }
    to { background-color: rgba(0, 0, 0, 0.8); }
}

@keyframes fade-out {
    from { background-color: rgba(0, 0, 0, 0.8); }
    to { background-color: rgba(0, 0, 0, 0); }
}

@keyframes slide-in {
    from { transform: translateX(500px); }
    to { transform: translateX(0px); }
}

@keyframes slide-out {
    from { transform: translateX(0px); }
    to { transform: translateX(500px); }
}

@keyframes gradient-shift {
    0%, 100% { opacity: 0.3; transform: scale(1) rotate(0deg); }
    50% { opacity: 0.5; transform: scale(1.1) rotate(5deg); }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.15; }
    50% { opacity: 0.25; }
}

@layer base {
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        border-color: rgb(var(--border));
    }
    
    body {
        font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        background-color: rgb(var(--background));
        color: rgb(var(--foreground));
    }
    
    ::-webkit-scrollbar {
        width: 5px;
        height: 5px;
    }
    
    ::-webkit-scrollbar-track {
        background-color: transparent;
    }
    
    ::-webkit-scrollbar-thumb {
        border-radius: calc(var(--radius) - 2px);
        background-color: rgb(var(--primary));
    }
}

#cart-drawer[data-state="open"] {
    animation: fade-in 0.4s forwards;
}

#cart-drawer[data-state="closed"] {
    animation: fade-out 0.4s forwards;
}

#cart-drawer[data-state="open"] > div {
    animation: slide-in 0.4s forwards;
}

#cart-drawer[data-state="closed"] > div {
    animation: slide-out 0.4s forwards;
}

.product-card {
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(96, 165, 250, 0.25), 0 0 60px rgba(96, 165, 250, 0.1);
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(96, 165, 250, 0.2);
}

/* Efeito de brilho nos botões */
.btn-primary, button[class*="bg-primary"] {
    position: relative;
    overflow: hidden;
}

.btn-primary::before, button[class*="bg-primary"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before, button[class*="bg-primary"]:hover::before {
    left: 100%;
}

/* Glassmorphism para cards e modais */
.glass-effect {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Efeito de glow suave */
.glow-effect {
    box-shadow: 0 0 20px rgba(99, 139, 250, 0.15);
}

/* Esconder scrollbar mas manter funcionalidade */
.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

/* Animação suave para cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-card {
    animation: fadeInUp 0.5s ease-out;
}