@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap');
         :root {
            --primary-color-hue: 252;
            --dark-color-lightness: 17%;
            --light-color-lightness: 95%;
            --white-color-lightness: 100%;
            --color-white: hsl(252, 30%, var(--white-color-lightness));
            --color-light: hsl(252, 30%, var(--light-color-lightness));
            --color-gray: hsl(var(--primary-color-hue), 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-dark: hsl(252, 30%, var(--dark-color-lightness));
            --color-black: hsl(252, 30%, 10%);
            --border-radius: 2rem;
            --card-border-radius: 1rem;
            --btn-padding: 0.6rem 2rem;
            --search-padding: 0.6rem 1rem;
            --card-padding: 1rem;
            --sticky-top-left: 5.4rem;
            --sticky-top-right: -18rem;
        }
        
        *,
        *::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: var(--color-light);
            overflow-x: hidden;
        }
        
        .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;
            padding: var(--btn-padding);
            font-weight: 500;
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: all 300ms ease;
            font-size: 0.9rem;
        }
        
        .btn:hover {
            opacity: 0.8;
        }
        
        .btn-primary {
            background: var(--color-primary);
            color: white;
        }
        
        .text-bold {
            font-weight: 500;
        }
        
        .text-muter {
            color: var(--color-gray)
        }
        
        nav {
            width: 100%;
            background: 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-radius);
            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: 18vw 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-radius);
            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-radius);
        }
        
        .left .sidebar .menu-items {
            display: flex;
            align-items: center;
            height: 4rem;
            cursor: pointer;
            transition: all 300ms ease;
            position: relative;
        }
        
        .left .sidebar .menu-items:hover {
            background: var(--color-light);
        }
        
        .left .sidebar i {
            font-size: 1.4rem;
            color: var(--color-gray);
            margin-left: 2rem;
            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-color: var(--color-primary);
        }
        
        .left .sidebar .menu-items:first-child.active {
            border-top-left-radius: var(--card-border-radius);
            overflow: hidden;
        }
        
        .left .sidebar .menu-items:last-child.active {
            border-bottom-left-radius: var(--card-border-radius);
            overflow: hidden;
        }
        
        .left .btn {
            margin-top: 1rem;
            width: 100%;
            text-align: center;
            padding: 1rem 0;
        }
        /*------------------NOTIFICATION POPUP---------------*/
        
        .left .notifications-popup {
            position: absolute;
            top: 0;
            left: 110%;
            width: 30rem;
            background: var(--color-white);
            border-radius: var(--card-border-radius);
            padding: var(--card-padding);
            box-shadow: 0 0 2rem hsl(var(--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-radius);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            align-items: center;
            color: white;
            font-size: 0.75rem;
            width: 100%;
            background: red;
            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-5.jpg) no-repeat center center/cover;
        }
        
        .middle .stories .story:nth-child(5) {
            background: url(images/story-4.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: 3 px solid var(--color-primary);
        }
        /*-------------CREATE POST ------------------*/
        
        .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-radius);
        }
        
        .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-radius);
            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-radius);
            overflow: hidden;
            margin: 0.7rem 0;
        }
        
        .middle .feed .action-button {
            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-radius);
            padding: var(--card-padding);
        }
        
        .right .messages .heading {
            display: flex;
            align-items: center;
            justify-content: space-between;
            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-bottom: 4px solid var(--color-light);
            padding-bottom: 0.5rem;
            font-size: 0.85rem;
        }
        
        .right .messages .category .active {
            border-color: var(--color-dark);
        }
        
        .right .messages .message-requests {
            color: var(--color-primary);
        }
        
        .right .messages .message {
            display: flex;
            gap: 1rem;
            margin-bottom: 1rem;
            align-items: start;
        }
        
        .right .messages .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 REQUESTS--------------------------*/
        
        .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(--card-border-radius);
            margin-bottom: 0.7rem;
        }
        
        .right .request .info {
            display: flex;
            gap: 1rem;
            margin-bottom: 1rem;
        }
        
        .right .request .action {
            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-radius);
            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-radius);
        }
        
        .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);
        }
        /*---------------------FONT SIZE------------------------*/
        
        .customize-theme .color {
            margin-top: 2rem;
        }
        
        .customize-theme .choose-color {
            background: var(--color-light);
            padding: var(--search-padding);
            border-radius: var(--card-border-radius);
            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 QUERY TO MAKE THE WEBSITE RESPONSIVE ( SMALL LAPTOPS AND BIG TABLETS )-------------*/
        
        @media screen and (max-width: 1200px) {
            .container {
                width: 96%;
            }
            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 QUERY TO MAKE THE WEBSITE RESPONSIVE ( SMALL TABLETS AND MOBILE PHONE )-------------*/
        
        @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;
                bottom: 0;
                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;
            }
        }