:root{
    --header-font: 32px;
    --sub-header-font: 24px;
    --paragraph-font: 16px;
    --button-font: 16px;

    --primary-color: #F9F3EE;
    --secondary-color1: #C2B4A6;
    --secondary-color2: #52341A;
    --accent-color: #D15F3E;

    --basic-inline-padding: 20px;
}

html{
    scroll-behavior: smooth;
}

.errorPopups{
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    background-color: red;
    padding: 10px 20px;
    border-radius: 10px;
    text-align: center;
    white-space: nowrap;
    border: 1px solid #fff;
    z-index: 5;
}

#loadingOverlay[hidden] { display: none !important; }

#loadingOverlay {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.55); backdrop-filter: blur(2px);
  color: #fff; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

#loadingOverlay .loader {
  width: 44px; height: 44px; border-radius: 50%;
  border: 4px solid rgba(255,255,255,0.35);
  border-top-color: #fff; animation: spin 0.9s linear infinite; margin-bottom: 12px;
}

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



body{
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background-color: var(--primary-color);
}

button{
    cursor: pointer;
    transition: .15s;
    border: none;
}

button:hover{
    scale: 105%;
    opacity: .8;
}

button:active{
    opacity: .5;
}

.nav{
    position: fixed;
    height: 60px;
    width: 100%;
    display: grid;
    grid-template-columns: auto 1fr;
    top: 0;
    background-color: var(--primary-color);
    padding-block: 10px;
    z-index: 1;
}

.left-nav{
    position: relative;
    width: 60px;
    padding-inline: var(--basic-inline-padding);
}

.right-nav{
    text-align: right;
    padding-inline: 20px;
}

.right-nav a{
    display: none;
    text-decoration: none;
    color: #000;
}

#cartCount{
    display: inline-block;
    margin: 0;
}

#cart-open-btn{
    font-size: inherit;
    background-color: var(--accent-color);
    font-size: 24px;
    padding: 5px 20px;
    border-radius: 30px;
    color: #fff;
}

#cart-open-btn i{
    font-size: 19px;
}

#cart-div{
    display: grid;
    grid-template-rows: auto 1fr 50px;
    gap: 10px;
    position: fixed;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.212);
    backdrop-filter: blur(4px);
    padding: 20px;
    z-index: -1;
    opacity: 0;
    transition: .2s;
}

.cart-top-section{
    display: grid;
    justify-content: left;
    font-size: var(--header-font);
}

.cart-top-section i{
    background-color: #000;
    color: #fff;
    padding: 5px 9px;
    border-radius: 50%;
}

.cart-middle-section{
    display: grid;
    gap: 10px;
    grid-auto-rows: min-content;
    overflow-y: scroll;
}

#checkoutBtn{
    height: 100%;
    width: 100%;
    background-color: #000;
    color: #fff;
    border-radius: 10px;
}

#more-details-div{
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 10px;
    position: fixed;
    inset: 0;
    background-color: #fff;
    padding: 20px;
    z-index: -1;
    opacity: 0;
    transition: .2s;
}

.more-details-top-section{
    font-size: var(--header-font);
}

.more-details-top-section i{
    color: #000;
    padding: 7px 9px;
    border-radius: 50%;
}

.more-details-middle-section{
    display: grid;
    gap: 10px;
    grid-auto-rows: min-content;
    overflow-y: scroll;
}

.more-details-headers{
    margin-bottom: 0;
    font-size: var(--sub-header-font);
    font-weight: bold;
}

.more-details-middle-section input,
.more-details-middle-section select{
    border: 1px solid;
    border-radius: 10px;
    padding: 10px;
}

#cartlist p{
    margin: 0;
}

#payNowBtn{
    width: 100%;
    background-color: #000;
    color: #fff;
    border-radius: 10px;
    padding-block: 20px;
}

#logo{
    position: absolute;
    width: 100%;
}

.wrapper{
    display: grid;
    grid-template-rows: 2fr 3fr;
    height: 80vh;
    margin-top: 100px;
    gap: 10px;
}

.preview-div{
    position: relative;
    margin-inline: 20px;
    border-radius: 20px;
}

#preview-img{
    position: absolute;
    height: 100%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    border-radius: inherit;
    aspect-ratio: 4/3;
    border: 2px solid #bbbbbb;
}

.customization-div{
    padding-inline: var(--basic-inline-padding);
    display: grid;
    gap: 20px;
    overflow-y: scroll;
}

.dropdown-section{
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 3px;
}

.customization-div select{
    font-size: 10px;
    border: 1px solid #000;
    border-radius: 10px;
    padding-block: 10px;
    color: #000;
}

.presets-div{
    height: 100px;
    overflow-y: scroll;
    border: 2px solid #bbbbbb;
    border-radius: 20px;
    padding: 0 10px 10px;
}

.presets-div div{
    padding-block: 10px;
    border-bottom: 1px solid #D3D3D3;
    cursor: pointer;
}

.replacement-div{
    display: grid;
    gap: 20px;
    margin-top: 10px;
}

.replacement-div p{
    margin: 0;
}

.replacement-header{
    font-size: var(--sub-header-font);
    font-weight: bold;
}

.replacement-div input{
    border: 1px solid;
    border-radius: 10px;
    padding: 10px;
}

.add-to-cart-background{
    position: sticky;
    bottom: 0;
    height: auto;
    background-color: #F9F3EE;
    display: grid;
    padding-block: 20px;
    border-radius: inherit;
}

#addToCartBtn{
    background-color: #000;
    color: #fff;
    padding: 15px;
    font-weight: bold;
    border-radius: 10px;
}










#footer{
    background-color: #D3D3D3;
    padding: 40px 20px;
    color: #585858;
    text-align: center;
    display: grid;
    gap: 20px;
}

.footer-top a{
    text-decoration: none;
    color: #585858;
    display: block;
}

.footer-top{
    display: grid;
    gap: 20px;
}

#developer-tag{
    text-decoration: underline !important;
    text-underline-offset: 3px;
    text-decoration: none;
    color: #585858;
}







@media (min-width: 769px){

    :root{
        --header-font: 64px;
        --basic-inline-padding: 60px;
    }   

    select{
        cursor: pointer;
    }

    .nav{
        display: grid;
        grid-template-columns: 100px 1fr;
        gap: 40px;
        height: auto;
        padding-block: 27px 20px;
        justify-content: top;
    }

    .left-nav{
        width: auto;
    }

    #logo{
        top: -25px;
    }

    .right-nav{
        display: flex;
        gap: 80px;
        justify-content: right;
        padding-inline: 80px;
        align-items: center;
    }

    .right-nav a{
        display: block;
    }

    #cart-open-btn{
        font-size: var(--sub-header-font);
    }

    #cart-div{
        gap: 20px;
    }

    #cart-div, #more-details-div{
        inset: 0 0 0 900px;
        background-color: rgb(255, 255, 255);
        padding: 30px;
        box-shadow: -10px 0 15px #0000003a;
    }

    #more-details-div{
        padding-top: 0;
    }

    .cart-top-section i{
        padding-inline: 8px;
    }

    .cart-top-section i, .more-details-top-section i{
        font-size: var(--sub-header-font);
        cursor: pointer;
    }

    .wrapper{
        grid-template-columns: 2fr 3fr;
        grid-template-rows: none;
        max-width: 1000px;
        margin-inline: auto;
        padding-bottom: 30px;
    }

    #preview-img{
        transform: none;
        left: auto;
        top: auto;
        width: 100%;
    }

    .dropdown-section{
        justify-content: left;
    }

    .dropdown-section select{
        border-radius: 15px;
    }

    .presets-div{
        height: 150px;
        scrollbar-width: none; /* For Firefox */
        -ms-overflow-style: none; /* For Internet Explorer and Edge */
    }

    .presets-div::-webkit-scrollbar {
        display: none; /* For Chrome, Safari, and Opera */
    }

    .replacement-div{
        gap: 10px;
    }

    .add-to-cart-background{
        padding-bottom: 0;
    }


    #footer{
        padding-block: 50px;
    }

    .footer-bottom{
        display: grid;
        grid-template-columns: 1fr 1fr;
        margin-top: 50px;
        padding-inline: 80px;
    }

    .footer-bottom p{
        margin: 0;
    }

    #footer-bottom-left{
        text-align: left;
    }

    #footer-bottom-right{
        text-align: right;
    }


}