.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
                url('https://images.unsplash.com/photo-1581094288338-2314dddb7ece?q=80&w=2070') center/cover;
}

.product-card {
    transition: transform 0.3s ease;
}

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

.social-icon {
    transition: color 0.3s ease;
}

.social-icon:hover {
    color: #f59e0b;
}

.contact-form input,
.contact-form textarea {
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #f59e0b;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #f59e0b;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}