body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Fraunces", sans-serif;
    background-color: #f8f9fa;
    color: #343a40;
}

.container {
    padding: 0 15px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-top: 40px;
    margin-bottom: 20px;
    color: #1976d2;
    font-size: 1.8em;
}

/* Banner */
.ban_img img {
    width: 100%;
    height: 850px;
    object-fit: cover;
}

/* Product Section */
.product-section {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 20px;
    padding: 20px;
}

.product-card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
    padding: 20px;
    width: calc(20% - 40px);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.product-card img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 15px;
}

.product-card h5 {
    margin: 10px 0;
    color: #343a40;
    font-size: 1.2em;
}

.product-card p {
    margin: 5px 0;
    color: #6c757d;
    font-size: 0.9em;
}

.product-card .price {
    font-size: 1.4em;
    font-weight: bold;
    color: #d81b60;
    margin: 10px 0;
}

/* Form Section */
.form-container {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 50px auto;
}

.form-container h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #1976d2;
    font-size: 1.6em;
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
    color: #343a40;
}

input[type="text"],
input[type="number"],
input[type="url"],
input[type="file"],
textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border-radius: 6px;
    border: 1px solid #ced4da;
    transition: border-color 0.3s;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="url"]:focus,
input[type="file"]:focus,
textarea:focus {
    border-color: #1976d2;
    outline: none;
}

textarea {
    height: 120px;
}

.form-container button {
    padding: 12px 20px;
    background: #1976d2;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1em;
    width: 100%;
    text-align: center;
    transition: background-color 0.3s, transform 0.3s;
}

.form-container button:hover {
    background: #145a86;
    transform: translateY(-3px);
}

h3 {
    text-align: center;
    margin-top: 20px;
    color: #343a40;
    font-size: 1.5em;
}

/* Table Section */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: #ffffff;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

table th, table td {
    padding: 12px;
    text-align: center;
    border: 1px solid #ced4da;
}

table th {
    background-color: #1976d2;
    color: #ffffff;
}

table tr:nth-child(even) {
    background-color: #f2f2f2;
}

/* Media Queries */
@media only screen and (max-width: 768px) {
    .product-card {
        width: calc(50% - 20px);
    }
}

@media only screen and (max-width: 576px) {
    .product-card {
        width: calc(100% - 20px);
    }
}