@import url("https://fonts.googleapis.com/css2?family-poppins:wght@300;400;500;600&display=swap");

:root{
    --dark-color-lightness:17%;
    --light-color-lightness:95%;
    --white-color-lightness:100%;
    --primary-color-hue: 252;

    --color-dark: hsl(252,30%, var(--dark-color-lightness));
    --color-white: hsl(252,30%,var(--white-color-lightness));
    --color-light: hsl(252,30%,var(--light-color-lightness));
    --color-gray: hsl(252,15%,65%);
    --color-primary: hsl(var(--primary-color-hue),75%,60%);
    --color-secondary: hsl(252,100%,90%);
    --color-success: hsl(120,95%,65%);
    --color-danger: hsl(0,95%,65%);
    --color-black: hsl(252,30%,10%);

    --border-raduis:2rem;
    --card-border-raduis: 1rem;
    --btn-padding:0.6rem 2rem;
    --search-padding: 0.6rem 1rem;
    --card-padding:1rem;

}


*,
*::before,
*::after{
    margin: 0;
    padding: 0;
    outline: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style: none;
    border: none;
}
body{
    font-family: "poppins", sans-serif;
    color: var(--color-dark);
    background-color: var(--color-light);
    overflow-x: hidden;
}

/*General styles*/
.container{
    width: 80%;
    margin: 0 auto;
}
.profile-photo{
    width: 2.7rem;
    aspect-ratio: 1/1;
    border-radius: 50%;
    overflow: hidden;
}
img{
    display: block;
    width: 100%;
}
.btn{
    display: inline-block;
    
    font-weight: 500;
    border-radius: var(--border-raduis);
    cursor: pointer;
    transition: all 300ms ease;
    font-size: 1rem;
    width: 100px;
    height: 30px;
    text-align: center;
    
}

.btn:hover{
    opacity: 0.8;
}
.btn-primary{
    background: var(--color-primary);
    color: white;
    
}

.text-bold{
    font-weight: 500;
}
.text-muted{
    color: var(--color-gray);
}
 
/* navbar*/
nav{
    width: 100%;
    background-color: var(--color-white);
    padding: 0.7rem 0;
    position: fixed;
    top: 0;
    z-index: 10;
}

nav .container{
    display: flex;
    align-items: center;
    justify-content: space-between;

}
.search-bar{
    background: var(--color-light);
    border-radius: var(--border-raduis);
    padding: var(--search-padding);
}
 
.search-bar input[type="search"]{
    background: transparent;
    width: 30vw;
    margin-left: 1rem;
    font-size: 0.9rem;
    color: var(--color-dark);
}

nav .search-bar input[ type="search"]::placeholder{
    color: var(--color-gray);
}
nav .create{
    display: flex;
    align-items: center;
    gap: 2rem;
}
 /*===============================MAIN===============================*/
main{
    position: relative;
    top: 5.4rem;
}

main .container{
    display: grid;
    grid-template-columns:18vh auto 20vw ;
    column-gap: 2rem;
    position: relative;
}

/*==============================LEFT====================================*/
main .container .left{
    height: max-content;
    position: sticky;
    top: var(--sticky-top-left);
}

main .container .left .profile {
    padding: var(--card-padding);
    background: var(--color-white);
    border-radius: var(--card-border-raduis);
    display: flex;
    align-items: center;
    column-gap: 1rem;
    width: 100%;

}
/*==============================SIDEBAR====================================*/

.left .sidebar{
    margin-top:1rem ;
    background: var(--color-white);
    border-radius: var(--card-border-raduis);
    
} 

.left .sidebar .menu-item{
    display: flex;
    align-items: center;
    height: 4rem;
    cursor: pointer;
    translate: all 300ms ease;
    position:relative ;
}
.left .sidebar .menu-item:hover{
    background-color: var(--color-light);
}

.left .sidebar i{
    font-size: 1.4rem;
    color: var(--color-gray);
    margin-left:1rem;
    position: relative;
}

.left .sidebar i .notification-count{
    background: var(--color-danger);
    color: white;
    font-size: 0.7rem;
    width: fit-content;
    border-radius: 0.8rem;
    padding: 0.1rem 0.4rem;
    position: absolute;
    top: -0.2rem;
    right: -0.3rem;
}

.left .sidebar h3{
    margin-left: 1.5rem;
    font-size: 1rem;
}

.left .sidebar .active{
    background: var(--color-light);
}

.left .sidebar .active i,
.left .sidebar .active h3{
    color: var(--color-primary);
}

.left .sidebar .active::before{
    content: "";
    display: block;
    width: 0.5rem;
    height: 100%;
    position: absolute;
    background: var(--color-primary);
}

.left .sidebar .menu-item:first-child.active{
    border-top-left-radius: var(--card-border-raduis);
    overflow: hidden;
}

.left .sidebar .menu-item:last-child.active{
    border-bottom-left-radius: var(--card-border-raduis);
    overflow: hidden;
}

.left .btn{
    margin-top: 1rem ;
    width: 100%;
    

}

/*==============================NOTIFICATION POPUP===================================*/
.left .notifications-popup{
    position: absolute;
    top: 0;
    left: 110%;
    width: 30rem;
    background: var(--color-white);
    border-radius: var(--card-border-raduis);
    padding: var(--card-padding);
    box-shadow: 0 0 2rem hsl(--color-primary), 75%, 60%, 25%;
    z-index: 8;
    display: none;
}

.left .notifications-popup::before{
    content: "";
    width: 1.2rem;
    height: 1.2rem;
    display: block;
    background: var(--color-white);
    position: absolute;
    left: -0.6rem;
    transform: rotate(45deg);
}

.left .notifications-popup > div{
    display: flex;
    align-items: start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.left .notifications-popup small{
    display: block;
}

/*==============================Middle===================================*/
.middle .stories{
    display: flex;
    justify-content: space-between;
    height: 12rem;
    gap: 0.5rem;
    
}

.middle .stories .story{
   padding: var(--card-padding);
   border-radius: var(--card-border-raduis);
   display: flex;
   flex-direction: column;
   justify-content: space-between;
   align-items: center;
   color: white;
   font-size: 0.75rem; 
   width: 100%;
   position: relative;
   overflow: hidden;
}

.middle .stories .story::before{
    content: "";
    display: block;
    width: 100%;
    height: 5rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
    position: absolute;
    bottom: 0;
}

.middle .stories .story .name{
    z-index: 2;
}

.middle .stories .story:nth-child(1){
    background: url("images/story-1.jpg")
    no-repeat center center/cover;
}

.middle .stories .story:nth-child(2){
    background: url("images/story-2.jpg")
    no-repeat center center/cover;
}

.middle .stories .story:nth-child(3){
    background: url("images/story-3.jpg")
    no-repeat center center/cover;
}

.middle .stories .story:nth-child(4){
    background: url("images/story-4.jpg")
    no-repeat center center/cover;
}

.middle .stories .story:nth-child(5){
    background: url("images/story-5.jpg")
    no-repeat center center/cover;
}

.middle .stories .story:nth-child(6){
    background: url("images/story-6.jpg")
    no-repeat center center/cover;
}

.middle .story .profile-photo{
    width: 2rem;
    height: 2rem;
    align-self: start;
    border: 3px solid var(--color-primary);
}

/*==============================Middle===================================*/
.middle .create-post{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
    background: var(--color-white);
    padding: 0.4rem var(--card-padding);
    border-radius: var(--border-raduis);
}

.middle .create-post input[type="text"]{
    justify-self: start;
    width: 100%;
    padding-left:1rem ;
    background: transparent;
    color: var(--color-dark);
    margin-right: 1rem;

}

/*==============================FEEDS===================================*/
.middle .feeds .feed{
    background: var(--color-white);
    border-radius: var(--card-border-raduis);
    padding: var(--card-padding);
    margin: 1rem 0;
    font-size: 0.85rem;
    line-height: 1.5;
}

.middle .feed .head{
    display: flex;
    justify-content: space-between;
}

.middle.feed .user{
   display: flex;
   gap: 1rem; 
}

.middle .feed .photo{
    border-radius: var(--card-border-raduis);
    overflow: hidden;
    margin: 0.7rem 0;
}

.middle .feed .action-buttons{
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size:1.4rem;
    margin: 0.6rem;
}

.middle .liked-by{
    display: flex;
    
}

.middle .liked-by span{
    width: 1.4rem;
    height: 1.4rem;
    display: block;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--color-white);
    margin-left: -0.6rem;

}

.middle .liked-by span:first-child{
   margin: 0; 
}

.middle .liked-by p{
    margin-left:0.5rem ;
}

/*==============================RIGHT===================================*/
main .container .right{
    height: max-content;
    position: sticky;
    top: var(--sticky-top-right);
    bottom: 0;
}

.right .messages{
    background: var(--color-white);
    border-radius: var(--card-border-raduis);
    padding: var(--card-padding);
}

.right .messages .headings{
    display: flex;
    align-items:center;
    margin-bottom: 1rem;
}

.right .messages i{
    font-size: 1.4rem;

}

.right .messages .search-bar{
display: flex;
margin-bottom: 1rem;
}

.right .messages .category{
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.right .messages .category h6{
    width: 100%;
    text-align: center;
    border-radius: 4px solid var(--color-light);
    padding-bottom:0.5rem;
    font-size: 0.85rem;
}

.right .messages .category .highlight{
    border-color: var(--color-dark); 
}
.right .messages .messages-requests{
    color: var(--color-primary);
}

.right .messages .message{
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    align-items: start;
}

.right .message .profile-photo{
    position: relative;
    overflow: visible;
}
.right .profile-photo img{
    border-radius: 50%;
}

.right .messages .message:last-child{
    margin: 0;
}

.right .messages .message p{
    font-size: 0.8rem;
}

.right .messages .message .profile-photo .active{
    width: 0.8rem;
    height: 0.8rem;
    border-radius: 50%;
    border: 3px solid var(--color-white);
    background: var(--color-success);
    position: absolute;
    bottom: 0;
    right: 0;
}

/*-----------------------FRIEND REQUEST------------------------*/
.right .friend-requests{
    margin-top: 1rem;
}

.right .friend-requests h4{
    color: var(--color-gray);
    margin: 1rem 0;
}

.right .request{
    background: var(--color-white);
    padding: var(--card-padding);
    border-radius: var(--border-raduis);
    margin-bottom: 0.7rem;
}

.right .request .info{
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.right .request .active{
    display: flex;
    gap: 1rem;
}


/*==============================THEME CUSTOMIZATION===================================*/
.customize-theme{
    background: rgba(255, 255, 255, 0.5);
    width: 100vw;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    text-align: center;
    display: grid;
    place-items: center;
    font-size: 0.9rem;
    display: none ;
}

.customize-theme .card{
    background: var(--color-white);
    padding: 3rem;
    border-radius: var(--card-border-raduis);
    width: 50%;
    box-shadow: 0 0 1rem var(--color-primary);
}

/*==============================FONT SIZE===================================*/
.customize-theme .font-size{
    margin-top: 5rem;
}

.customize-theme .font-size > div{
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-light);
    padding: var(--search-padding);
    border-radius: var(--card-border-raduis);
}

.customize-theme .choose-size{
    background: var(--color-secondary);
    height: 0.3rem;
    width: 100%;
    margin: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.customize-theme .choose-size span{
    width: 1rem;
    height: 1rem;
    background: var(--color-secondary);
    border-radius: 50%;
    cursor: pointer;
}

.customize-theme .choose-size span.active{
    background: var(--color-primary);
}

/*==============================CHOOSE COLOR===================================*/

.customize-theme .color{
    margin-top: 2rem;
}

.customize-theme .choose-color{
    background: var(--color-light);
    padding: var(--search-padding);
    border-radius: var(--card-border-raduis);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.customize-theme .choose-color span{
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 50%;
}

.customize-theme .choose-color span:nth-child(1){
    background: hsl(252, 75%, 60%);
}

.customize-theme .choose-color span:nth-child(2){
    background: hsl(52, 75%, 60%);
}

.customize-theme .choose-color span:nth-child(3){
    background: hsl(352, 75%, 60%);
}

.customize-theme .choose-color span:nth-child(4){
    background: hsl(152, 75%, 60%);
}

.customize-theme .choose-color span:nth-child(5){
    background: hsl(202, 75%, 60%);
}

.customize-theme .choose-color span.active{
    border: 5px solid white;
}

/*---------------------------BACKGROUND--------------------*/
.customize-theme .background{
    margin-top: 2rem;
}

.customize-theme .choose-bg{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.customize-theme .choose-bg > div{
    padding: var(--card-padding);
    width: 100%;
    display: flex;
    align-items: center;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 0.4rem;
    cursor: pointer;
}

.customize-theme .choose-bg > div.active{
    border: 2px solid var(--color-primary);
}

.customize-theme .choose-bg .bg-1{
    background: white;
    color: black;
}

.customize-theme .choose-bg .bg-2{
    background: hsl(252, 30%, 17%);
    color: white;
}

.customize-theme .choose-bg .bg-3{
    background: hsl(252, 30%, 10%);
    color: white;
}

.customize-theme .choose-bg > div span{
    width: 2rem;
    height: 2rem;
    border: 2px solid var(--color-gray);
    border-radius: 50%;
    margin-right: 1rem;
}

/*=================MEDIA QUERIES SMALL SCREEN=================*/
@media screen and (max-width:1200px){
    .container{
        width: 90%;
    }

    main .container{
        grid-template-columns: 5rem auto 30vw;
        gap: 1rem;
    }
    
    .left{
        width: 5rem;
        z-index: 5;
    }
    
    main .container .left .profile{
        display: none;
    }

    .sidebar h3{
        display: none;
    }
    .left .btn{
        display: none;
    }
    .customize-theme .card{
        width: 80vw;
    }
}

/*=================MEDIA QUERIES SMALLER SCREEN=================*/
@media screen and (max-width:992px){
    nav .search-bar{
        display: none;
    }

    main .container{
        grid-template-columns: 0 auto 5rem;
        gap: 0;
    }

    main .container .left{
        grid-column: 3/4;
        position: fixed;
        
        right: 0;
    }

    /*=================NOTIFICATION POPUP=================*/

    .left .notifications-popup{
        position: absolute;
        left: -20rem;
        width: 20rem;
    }
    
    .left .notifications-popup::before{
        display: absolute;
        top: 1.3rem;
        left: calc(20rem - 0.6rem);
        display: block;
    }
    
   
    main .container .middle{
        grid-column: 1/3;
    }
    main .container .right{
        display: none;
    }
    .customize-theme .card{
        width: 92vw;
    }
}