* {
    margin: 0px;
    padding: 0px;
}

html{
    scroll-behavior: smooth;
}

/* Navigation Bar */
#navbar {
    /* background-color: green; */
    display: flex;
    align-items: center;
    position: sticky;
    top: 0px;
}

#navbar::before {
    content: "";
    position: absolute;
    background: black;
    top: 0px;
    left: 0px;
    height: 100%;
    width: 100%;
    z-index: -1;
    opacity: 0.54;
}

#navbar img {
    height: 54px;
    padding: 9px 7px;
    border-radius: 50px;
    cursor: pointer;
}

#navbar ul {
    display: flex;
}

#navbar ul li {
    list-style: none;
}

#navbar ul li a {
    padding: 9px 15px;
    text-decoration: none;
    font-size: 1.6rem;
    color: white;
    font-family: "Ubuntu", sans-serif;
}

#navbar ul li a:hover {
    background-color: white;
    color: black;
    border-radius: 20px;
}


/* Home Section */

#home {
    display: flex;
    flex-direction: column;
    height: 582px;
    margin: 34px 54px;
    align-items: center;
    justify-content: center;
}

#home::before {
    content: "";
    position: absolute;
    background: url('../bg1.jpeg') no-repeat center center/cover;
    height: 700px;
    width: 100%;
    top: 0px;
    left: 0px;
    z-index: -1;
    opacity: 0.84;
}

#home h1 {
    color: white;
    font-family: "Raleway", sans-serif;
}

#home p {
    color: white;
    font-family: "Raleway", sans-serif;
}

.btn:hover{
    border-radius: 20px;
}

/* Catalog Section */
#Catalog {
    height: 344px;
    display: flex;
    margin: 53px 34px;
    justify-content: center;
    align-items: center;
}

#Catalog::before {
    content: "";
    position: absolute;
    background: url('../bg1.jpg');
    height: 446px;
    width: 100%;
    z-index: -1;
    opacity: 0.54;
}

#Catalog h1 {
    margin-bottom: 100px;
    font-family: "Raleway", sans-serif;
}

#Catalog ul {
    display: flex;
    list-style: none;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;

}

#Catalog ul li {
    font-size: 1.9rem;
}

#Catalog ul li a {
    padding: 15px 23px;
    text-decoration: none;
    text-align: center;
    display: block;
    margin: 2px 12px;
    font-family: "Raleway", sans-serif;
}

#Catalog ul li a p {
    background-color: #de6969;
    color: white;
    border: 2px solid white;
    border-radius: 7px;
}

#Catalog ul li a p:hover {
    background-color: white;
    color: black;
    border: 2px solid white;
    border-radius: 12px;
}


/* Books-Section */

.books-section {
    background-color: rgb(175, 232, 218, 0.5);
    display: flex;
    flex-wrap: wrap;
    padding: 5px 95px;
}

#books h1 {
    font-family: "Raleway", sans-serif;
}

#books img {
    height: 254px;
    margin: auto;
    display: block;
}

/* About Section */

#about {
    height: 450px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#about::before {
    content: "";
    position: absolute;
    background: url("../bg.jpg") no-repeat center center/cover;
    height: 459px;
    width: 100%;
    z-index: -1;
    opacity: 0.55;
}

#about p {
    font-size: 1.5rem;
    font-weight: bolder;
    font-family: "Raleway", sans-serif;
}

#about h1 {
    margin-bottom: 75px;
}

/* Sign In Section */

#SignIn {
    display: flex;
    flex-direction: column;
    height: 774px;
}

#SignIn::before {
    content: "";
    position: absolute;
    width: 99.7%;
    height: 775px;
    z-index: -1;
    opacity: 0.4;
    background: url(../contact.jpg) no-repeat center center / cover;
}

#SignIn .signin-section{
    display: flex;
    justify-content: center;
    align-items: center;
}

#SignIn form{
    width: 50%;
}

#SignIn input {
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
    padding: 0.5rem;
    font-size: 1.5rem;
}

#SignIn label {
    font-family: "Raleway", sans-serif;
    font-size: 1.5rem;
}
#SignIn textarea{
    width: 100%;
    font-size: 1.5rem;
    padding: 0.5rem;
}

/* footer */

footer{
    background-color: black;
    color: white;
}


/* Utility Classes */

.--h-primary {
    font-family: "Raleway", sans-serif;
    font-size: 3.5rem;
    padding: 12px;
}

.center {
    text-align: center;
}

:root {
    --navbar-height: 344px;
}

.btn {
    font-size: 1.4rem;
    padding: 5px 10px;
    display: block;
    background-color: rgb(231, 135, 66);
    border: 2px solid white;
    border-radius: 12px;
    color: white;
    margin: auto;
    margin-top: 10px;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-family: "Ubuntu", sans-serif;
}

.position{
    position: relative;
    margin-left: 365px;
    margin-top: -40px;
    padding-left: 14px;
}
.position1{
    position: relative;
    margin-left:250px;
    padding-left: 14px;
}