* {
    box-sizing: border-box;
}

body {
    direction: rtl;
    overflow: hidden;
    color: white;
    font-weight: bold;
    margin: 0;
    background-image: url("img/img0.webp");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
/* cover */
.container {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 20px 10%;

    /* //////////////////event listene\\\\\\\\\\\\ */
    background-color: rgba(0, 0, 0, .5);
}

.navbar {
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-between;
    padding-bottom: 20px;
}

nav {
    display: inline-block;
    flex-grow: 1;
}

nav ul {
    margin: 0;
    padding: 0;
}

nav ul li {
    list-style: none;
    display: inline-block;
    padding: 0 10px;
}

nav a {
    text-decoration: none;
    color: white;
    font-weight: bold;
    border-bottom: solid 1px transparent;
    transition: all .5s;
}

nav a:hover {
    border-bottom: solid 1px white;
}

li.material-symbols-outlined {
    vertical-align: text-bottom;
    scale: 1.2 1.5;
    padding: 0 2px;
    border-radius: 5px;
    color: gray;
    margin: 5px 0 0 25px;
    transition: all .5s;
}

li.material-symbols-outlined:hover {
    color: red;
    cursor: pointer;
}

span.material-symbols-outlined {
    color: red;
    font-size: 48px;
    scale: 1.5;
}

span.material-symbols-outlined:hover {
    cursor: pointer;
}

.content {
    flex-grow: 1;
    display: flex;
    justify-content: space-between;
    position: relative;
    /* padding-top: 10px;
    margin-bottom: 30px; */
}

.right {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-content: center;
    padding-left: 10px;
}

.right h1 {
    font-size: 4em;
}

.right button {
    padding: 15px;
    width: 200px;
    border: none;
    border-radius: 20px;
    background-color: white;
    font-weight: bold;
    color: #111;
    transition: all .5s;
}

.right button:hover {
    background-color: lightgray;
    cursor: pointer;
}

.left {
    flex: 1;
}
/* 550 */
.cards {
    height: 100%;
    vertical-align: text-bottom;
    display: flex;
    flex-wrap: wrap;
    overflow-x: auto;
    justify-content: start;
    align-content: center;

}

.cards>div {
    width: 230px;
    height: 40%;
    margin: 10px 15px;
    border-radius: 20px;
    text-align: center;
    font-weight: normal;
    box-shadow: 0 0px 10px 5px rgba(0, 0, 0, .7);
    transition: all .5s;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.cards>div:hover {
    box-shadow: 0 10px 10px 3px rgba(0, 0, 0, .7);
    translate: 0 -10px;
    cursor: pointer;
}

.card1 {
    background-image: url('img/img1.webp');
}

.card2 {
    background-image: url('img/img2.webp');
}

.card3 {
    background-image: url('img/img3.webp');
}

.card4 {
    background-image: url('img/img4.webp');
}


.far-left {
    width: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}
input[type="range"] {
    width: 25vh;
}

.input>.material-symbols-outlined {
    border-radius: 50%;
    scale: 1.2;
    margin-left: 20px;
    color: gray;
    transition: all .5s;
}

.input>.material-symbols-outlined:hover {
    background-color: red;
    cursor: pointer;
}

div.input {
    position: absolute;
    left: -160px;
    top: 50%;
    display: flex;
    rotate: 90deg;
    scale: 1.5;
}