:root {
    --primary-color: #2c5aa0;
    --secondary-color: #f8b739;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
}

.navbar-brand {
    font-size: 1.5rem;
}

.paw-logo {
    width: 2.5rem;
    height: 2.5rem;
    filter: brightness(0) invert(1);
    display: inline-block;
    vertical-align: middle;
    margin-right: 0.5rem;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #234a87;
    border-color: #234a87;
}

.hero-section {
    background: linear-gradient(135deg, #2c5aa0 0%, #5a8fcc 100%);
    color: white;
    padding: 80px 0;
    margin-bottom: 3rem;
}

.hero-icon {
    font-size: 10rem;
    opacity: 0.3;
}

.hero-paw-logo {
    max-width: 300px;
    width: 100%;
    filter: brightness(0) invert(1);
    opacity: 0.3;
}

.product-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e0e0e0;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.product-card img {
    height: 200px;
    object-fit: cover;
}

.category-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e0e0e0;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.category-card img {
    height: 150px;
    object-fit: cover;
}

.add-to-cart {
    transition: all 0.3s ease;
}

.add-to-cart:hover {
    transform: scale(1.05);
}

.newsletter-form .input-group {
    max-width: 400px;
}

footer a:hover {
    color: #fff !important;
    text-decoration: underline !important;
}

.badge {
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
}

.card-img-top {
    background-color: #f8f9fa;
}

.list-group-item.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

@media (max-width: 768px) {
    .hero-section {
        padding: 40px 0;
    }
    
    .hero-icon {
        font-size: 5rem;
    }
}