@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

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

.animate-fadeInUp {
    animation: fadeInUp 0.8s ease-out forwards;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

.glass-morphism {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.nissan-gradient {
    background: linear-gradient(135deg, #c3002f 0%, #8b0000 100%);
}

.shimmer {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

.hover-scale {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.01);
    box-shadow: 0 20px 40px rgba(195, 0, 47, 0.2);
}

@media (max-width: 768px) {
    .hover-scale:hover {
        transform: none;
    }
}

.pattern-bg {
    background-color: #f8fafc;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(195, 0, 47, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 0, 0, 0.05) 0%, transparent 50%);
}

.btn-glow {
    box-shadow: 0 0 20px rgba(195, 0, 47, 0.4), 0 4px 10px rgba(0, 0, 0, 0.1);
}

.btn-glow:hover {
    box-shadow: 0 0 30px rgba(195, 0, 47, 0.6), 0 8px 20px rgba(0, 0, 0, 0.15);
}