/* Custom CSS */
.bg-grid-pattern {
    background-image: 
        linear-gradient(rgba(124, 58, 237, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(124, 58, 237, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Service card hover effect */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.1), transparent);
    transition: left 0.6s;
}

.service-card:hover::before {
    left: 100%;
}
/* Engine card hover effect */
.engine-card {
    perspective: 1000px;
}

/* Engine detail cards */
.engine-detail-card {
    transition: all 0.3s ease;
}

.engine-detail-card:hover {
    transform: translateY(-5px);
}

/* Table responsive styles */
@media (max-width: 768px) {
    .overflow-x-auto {
        -webkit-overflow-scrolling: touch;
    }
    
    table {
        min-width: 600px;
    }
}

/* Badge styles */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}
/* Smooth transitions */
* {
    transition: color 0.3s ease, background-color 0.3s ease;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #7c3aed, #10b981);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #6d28d9, #059669);
}

/* Dark mode scrollbar */
.dark ::-webkit-scrollbar-track {
    background: #1f2937;
}

/* Loading animation */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

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

/* Focus states */
button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid #7c3aed;
    outline-offset: 2px;
}

/* Responsive text sizing */
@media (max-width: 640px) {
    h1 {
        font-size: 2.5rem !important;
        line-height: 1.2;
    }
    
    h2 {
        font-size: 2rem !important;
        line-height: 1.3;
    }
}