html,
body {
    height: 100%;
    width: 100%;
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background-color: #fdf2f2;
}
header {
    background-color: #333;
    color: #fff;
    padding: 1rem 0;
}

nav ul {
    list-style: none;
    text-align: center;
}

nav ul li {
    display: inline;
    margin-right: 20px;
}

nav a {
    text-decoration: none;
    color: #fff;
    font-weight: bold;
}

.quantity{
    /* border: solid; */
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}
.main-container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 25px;
    margin-bottom: 25px;
} 
.footer{
    text-align: center;
}
.container {

    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 400px;
    margin: 0 auto;
    padding: 15px;
    display: flex;
    border: 1px solid #ccc;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    margin-bottom: 20px;
}
.main-img{
    display: flex;
    justify-content: center;
    align-items: center;
    border: solid 1px black;
    margin-right: 25px;
}
.main-img img{
    height: 200px;
    width: 300px;
}
.left-column {
    width: 65%;
    position: relative;
}
.left-column img {
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    transition: all 0.3s ease;
}

.left-column img.active {
    opacity: 1;
}
.product-description {
    border-bottom: 1px solid #ecf5fd;
    margin-bottom: 20px;
}

.product-description span {
    font-size: 12px;
    color: #358ED7;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
}

.product-description h1 {
    font-weight: 300;
    font-size: 52px;
    color: #43484D;
    letter-spacing: -2px;
}

.product-description p {
    font-size: 16px;
    font-weight: 300;
    color: #86939E;
    line-height: 24px;
}

.payment-choose {
    margin-bottom: 20px;
}

.payment-choose button {
    border: 2px solid #E1E8EE;
    border-radius: 6px;
    padding: 13px 20px;
    font-size: 14px;
    color: #5E6977;
    background-color: #fff;
    cursor: pointer;
    transition: all .5s;
}
.product-price {
    display: flex;
    align-items: center;
}

.product-price span {
    font-size: 26px;
    font-weight: 300;
    color: #43474D;
    margin-right: 20px;
}

.cart-btn {
    display: inline-block;
    background-color: #7DC855;
    border-radius: 6px;
    font-size: 16px;
    color: #FFFFFF;
    text-decoration: none;
    padding: 12px 30px;
    transition: all .5s;
}

.cart-btn:hover {
    background-color: #64af3d;
}

.delivery-container {
    border: 1px solid #ccc;
    padding: 20px;
    max-width: 400px;
    width: 90%;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    margin: 0 auto;
    margin-bottom: 20px;
}


img {
    max-width: 100%;
    height: auto;
}


.card-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;

}

.register {
    font-size: 10px;
    vertical-align: super;
}


input {
    border: none;
    padding: 4px;
    background-color: #f7f1f1;
    font-size: 15px;
    width: 100%;
    margin-top: 8px;
}

.card-body {
    background-color: #f7f1f1;
    padding: 20px;
}

.footer {
    background-color: #00BCD4;
    color: white;
    cursor: pointer;
    padding: 10px 0;
    text-decoration: none;
}

.order {
    text-decoration: none;
}


.footer:hover {
    background-color: #0097A7;
}

.numbr.hover,
.line2.hover {
    border-bottom: 1px solid aqua;
}
@media (max-width: 940px) {
    .container {
        flex-direction: column;
        margin-top: 60px;
    }

    .left-column,
    .right-column {
        width: 100%;
    }

    .left-column img {
        width: 300px;
        right: 0;
        top: -65px;
        left: initial;
    }
}

@media (max-width: 535px) {
    .left-column img {
        width: 220px;
        top: -85px;
    }
}