:root {
    --pale-blue: #E3F2FD;
    --light-blue: #90CAF9;
    --primary-blue: #42A5F5;
    --pale-brown: #EFEBE9;
    --light-brown: #BCAAA4;
    --primary-brown: #8D6E63;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: white;
    color: #333;
}

.navbar-brand {
    font-size: 1.5rem;
    color: var(--primary-blue) !important;
}

.navbar-light .navbar-nav .nav-link {
    color: #555;
    transition: color 0.3s ease;
}

.navbar-light .navbar-nav .nav-link:hover {
    color: var(--primary-blue);
}

.hero-section {
    background: linear-gradient(135deg, var(--pale-blue) 0%, var(--pale-brown) 100%);
    min-height: 500px;
    display: flex;
    align-items: center;
}

.hero-image {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

.product-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.product-image {
    height: 250px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow: hidden;
}

.product-image img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.btn-primary {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #1E88E5;
    border-color: #1E88E5;
    transform: scale(1.05);
}

.btn-outline-primary {
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-outline-primary:hover {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.bg-light {
    background-color: var(--pale-blue) !important;
}

.text-primary {
    color: var(--primary-blue) !important;
}

.badge {
    font-size: 0.7rem;
}

.cart-item {
    background: white;
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.cart-item:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-btn {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 2px solid var(--primary-blue);
    background: white;
    color: var(--primary-blue);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quantity-btn:hover {
    background: var(--primary-blue);
    color: white;
}

.receipt {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
}

.receipt-header {
    border-bottom: 2px dashed var(--primary-blue);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.payment-method {
    border: 2px solid #ddd;
    border-radius: 10px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 15px;
}

.payment-method:hover {
    border-color: var(--primary-blue);
    background: var(--pale-blue);
}

.payment-method.selected {
    border-color: var(--primary-blue);
    background: var(--pale-blue);
    box-shadow: 0 0 0 3px rgba(66, 165, 245, 0.2);
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(66, 165, 245, 0.25);
}

.alert {
    border-radius: 10px;
}

@media (max-width: 768px) {
    .hero-section {
        min-height: auto;
        padding: 40px 0;
    }

    .product-image {
        height: 200px;
        font-size: 3rem;
    }
}

@media print {
    body * {
        visibility: hidden;
    }

    .receipt,
    .receipt * {
        visibility: visible;
    }

    .receipt {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
    }

    .no-print {
        display: none !important;
    }
}