body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background: #fff;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
}

.search-bar img {
    height: 50px;
}

.icons {
    display: flex;
    gap: 20px;
}

.icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 14px;
}

h3 {
    text-align: center;
    margin-top: 20px;
}

.checkout-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin: 20px auto;
    width: 80%;
    max-width: 1200px;
}

.form-section, .order-summary {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    width: 45%;
    min-width: 300px;
}

.form-section h4, .order-summary h4 {
    margin-bottom: 10px;
}

input, select {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#card-info {
    display: none;
}

button {
    width: 100%;
    padding: 10px;
    background: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background: #218838;
}

#loading-spinner {
    text-align: center;
    font-size: 18px;
    color: #fff;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px;
    border-radius: 5px;
    width: 200px;
    margin: 20px auto;
}

.hidden {
    display: none;
}
:root {
    --bg-color: white;
    --text-color: black;
    --card-bg: #f9f9f9; /* Light mode product background */
}

.dark-mode {
    background-color: #121212;
    color: white;
}

.dark-mode .product-info, 
.dark-mode .cart-summary, 
.dark-mode .summary {
    background-color: #1e1e1e;
    color: white;
}

.dark-mode .summary p {
    color: white;
}

.dark-mode .cart-summary button a {
    color: white !important; /* Ensures text remains visible */
}


body {
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
}

/* Ensure product summary elements remain visible */
.product-summary, 
.product-details, 
.cart-summary {
    background-color: var(--card-bg);
    color: var(--text-color);
    padding: 15px;
    border-radius: 8px;
}

.product-summary h2, 
.product-summary p, 
.product-summary span, 
.product-summary strong {
    color: var(--text-color) !important; /* Ensures text remains visible */
}

button {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--text-color);
}

/* Fix input fields */
input, select, textarea {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--text-color);
}