/* Custom styles for TechShop */

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

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

.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: box-shadow 0.15s ease-in-out;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.btn {
    border-radius: 0.375rem;
}

.alert {
    border-radius: 0.5rem;
}

footer {
    margin-top: auto;
}

/* Product card specific styles */
.product-card {
    transition: transform 0.2s ease-in-out;
}

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

/* Cart table styles */
.table th {
    border-top: none;
    font-weight: 600;
}

/* Profile picture styles */
.profile-picture {
    max-width: 200px;
    max-height: 200px;
    border-radius: 50%;
}

/* Form styles */
.form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Loading states */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .navbar-nav .nav-link {
        padding: 0.5rem 0;
    }
    
    .card-body {
        padding: 1rem;
    }
}