/* Custom animations and styles */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* FAQ animations */
.faq-answer {
    transition: max-height 0.3s ease-out;
}

/* Mobile menu transitions */
#mobile-menu {
    transition: all 0.3s ease-out;
}

/* Hover effects */
.hover-lift {
    transition: transform 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
}

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

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

::-webkit-scrollbar-thumb {
    background: #EA2917;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #cc1e10;
}

/* Part card hover effect */
.part-card {
    transition: all 0.3s ease;
}

.part-card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* Button ripple effect */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.ripple:focus:not(:active)::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 1;
    }
    20% {
        transform: scale(25, 25);
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: scale(40, 40);
    }
}

/* Loading spinner */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #EA2917;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Notification toast */
.toast {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: #2D2D2D;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    transition: bottom 0.3s ease;
    z-index: 1000;
}

.toast.show {
    bottom: 20px;
}
/* Mobile optimizations */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .service-card {
        margin-bottom: 1rem;
    }
}

/* Trust indicators styles */
.trust-indicator {
    transition: transform 0.3s ease;
}

.trust-indicator:hover {
    transform: translateY(-5px);
}

/* Enhanced hero section */
.hero-gradient {
    background: linear-gradient(135deg, #2D2D2D 0%, #1a1a1a 50%, #EA2917 100%);
}

/* Parts catalog enhancements */
.parts-category {
    transition: all 0.3s ease;
}

.parts-category:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

/* FAQ improvements */
.faq-item {
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.faq-question {
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: #f9f9f9;
}

/* Service cards enhancement */
.service-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Button enhancements */
.btn-primary {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

/* Navigation enhancements */
nav {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

/* Footer enhancements */
footer {
    background: linear-gradient(180deg, #2D2D2D 0%, #1a1a1a 100%);
}

/* Contact form improvements */
#contact-form input,
#contact-form textarea {
    transition: all 0.3s ease;
}

#contact-form input:focus,
#contact-form textarea:focus {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(234, 41, 23, 0.2);
}

/* WhatsApp button pulse */
@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.whatsapp-float {
    animation: whatsapp-pulse 2s infinite;
}

/* Loading states */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top-color: #EA2917;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Success message */
.success-message {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    margin: 1rem 0;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Price highlight */
.price-highlight {
    background: linear-gradient(135deg, #EA2917, #cc1e10);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
}

/* Availability badge */
.in-stock {
    background: linear-gradient(135deg, #10b981, #059669);
}

.out-of-stock {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

/* Smooth reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}
/* Service card animations */
.service-card {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s ease;
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Parts category badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 0.25rem;
    background: #EA2917;
    color: white;
}

/* Custom checkbox */
.custom-checkbox {
    appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid #EA2917;
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
    cursor: pointer;
}

.custom-checkbox:checked {
    background: #EA2917;
}

.custom-checkbox:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
}

/* Gallery styles */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    cursor: pointer;
}

.gallery-item img {
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Input focus styles */
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: #EA2917;
    box-shadow: 0 0 0 3px rgba(234, 41, 23, 0.1);
}

/* Testimonial card */
.testimonial-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 1rem;
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 100px;
    opacity: 0.1;
}

/* Price display */
.price-tag {
    display: inline-flex;
    align-items: baseline;
    font-size: 1.5rem;
    font-weight: bold;
    color: #EA2917;
}

.price-tag .currency {
    font-size: 1rem;
    margin-right: 0.25rem;
}

/* Brand logos display */
.brand-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    padding: 2rem 0;
}

.brand-logos img {
    height: 40px;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.brand-logos img:hover {
    filter: grayscale(0%);
}