@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@100;200&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Quicksand&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Dancing+Script:wght@700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

img {
    height: 250px;
}

/* Header Part */

.head-container {
    padding: 10px 30px;
    display: grid;
    grid-template-columns: auto auto;
    background-color: black;
    color: white;
}

.head-container h3 {
    padding: 5px;
    border: 1px solid white;
    display: inline;
    border-radius: 5px;
}

.head {
    font-size: 50px;
}

nav {
    padding: 10px;
    display: flex;
    justify-content: space-around;
}

nav a {
    font-size: 25px;
    text-decoration: none;
    align-self: center;
    font-weight: bolder;
    color: white;
    padding: 8px;
}

@media(max-width:800px) {
    .head {
        font-size: 40px;
    }

    .head-container h3 {
        font-size: 15px;
    }

    nav a {
        font-size: 22px;
    }
}

@media(max-width:600px) {
    .head-container {
        padding: 10px 15px;
    }

    .head-div {
        padding: 0px;
    }

    .head {
        font-size: 40px;
        display: block;
        padding: 5px;
    }

    nav {
        padding: 4px 10px;
        display: inline-block;
    }

    nav a {
        padding: 1px;
        display: block;
        font-size: 20px;
    }
}

@media(max-width:450px) {
    .head-container {
        display: block;
        padding: 10px 15px;
    }

    .head-div {
        padding: 4px;
    }

    .head {
        font-size: 42px;
        display: block;
    }

    .head-container h3 {
        padding: 3px;
    }

    nav {
        padding: 4px 10px;
        display: inline-block;
    }

    nav a {
        padding: 1px;
        display: block;
        font-size: 22px;
    }
}


/* Introduction section  */

.about {
    margin: 15px 25px;
    padding: 10px;
    display: flex;
    justify-content: space-around;
    border-right: 2px solid black;
    border-left: 2px solid black;
    background-color: lightgray;
    border-style: outset;
    border-width: 4px;
}

.about-me {
    text-align: center;
    width: 300px;
    padding: 20px;
}

.about-me>h2 {
    padding: 5px;
    font-family: 'Quicksand', sans-serif;
}

.about-me>img {
    height: 175px;
    border-radius: 100px;
}

.para {
    max-width: 800px;
    font-size: 20px;
    padding: 20px;
}

#highlight {
    background-color: black;
    color: white;
    border-radius: 5px;
    padding: 5px;
}

ul {
    padding-left: 50px;
    font-size: 30px;
}

li {
    font-family: 'Montserrat', sans-serif;
}

@media(max-width:800px) {
    .about-me {
        padding: 40px 10px;
    }

    .about-me>h2 {
        font-size: 120%;
    }

    .about-me>img {
        height: 150px;
    }

    .para {
        font-size: 17px;
        padding: 10px;
    }

    ul {
        font-size: 25px;
    }

    #highlight {
        padding: 2px 3px;
        margin: 2px auto;
        font-size: 15px;
    }

}

@media(max-width:450px) {

    .about {
        margin: 15px 15px;
        padding: 2px;
        display: block;
    }

    .about-me {
        width: auto;
        padding: 5px;
    }

    .about-me>img {
        height: 120px;
        border-radius: 10px;
    }

    .para {
        font-size: 18px;
        padding: 10px;
    }

    ul {
        padding: 5px;
        padding-left: 30px;
        font-size: 20px;

    }

    #highlight {
        border-radius: 2px;
    }
}

/* Books sections */

#contents {
    padding: 10px;
}

.book-head {
    font-size: 60px;
    text-align: center;
    padding-bottom: 10px;
}

.book-head::after {
    content: "";
    display: block;
    width: 2em;
    height: 1px;
    margin: auto;
    background-color: black;
    opacity: 75%;
}

.books {
    padding: 25px 50px;
    display: grid;
    grid-template-columns: auto auto auto auto;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 50px 50px;
    justify-items: center;

}

.book-card {
    display: grid;
    grid-template-rows: 260px auto;
    width: 250px;
    padding: 10px 5px;
    border: 1px solid grey;
    border-radius: 5px;
}

.book-img {
    display: flex;
    height: 250px;
    width: 200px;
    justify-self: center;
    padding: 5px;
    border-radius: 10px;
}

.book-card a {
    text-decoration: none;
    font-size: 18px;
    text-align: center;
    padding: 5px;
    color: black;
    font-weight: bolder;
    border-top: 1px solid grey;
    font-family: 'Quicksand', sans-serif;

}

@media(max-width:800px) {
    .books {
        grid-template-columns: auto auto;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media(max-width:600px) {
    .books {
        padding: 25px 35px;
        grid-gap: 50px 60px;

    }
}

@media(max-width:450px) {
    .books {
        display: grid;
        grid-template-rows: auto;
        padding: 15px 10px;
        grid-gap: 30px;
    }

    .book-card {
        width: 275px;
    }

    .book-head {
        font-size: 50px;
    }
}

/* footer part  */
footer {

    background-color: rgb(0, 0, 0);
    padding: 5px 15px;
}

.foot {

    display: flex;
    color: white;
    justify-content: space-between;
    padding: 5px;
}

.msg {
    font-family: 'Quicksand', sans-serif;
    padding: 5px;
}

.foot a {
    display: inline;
}

.foot h1 {
    font-size: 35px;
}

.foot h2 {
    font-size: 30px;
    padding: 5px;
}

.foot h3 {
    font-size: 20px;
}

.telegram {
    display: inline;
    text-align: center;
    padding: 5px;

}

.telegram h2 {
    display: inline;
    font-family: 'Dancing Script', cursive;
}

.telegram h3 {
    display: inline;
    font-family: 'Quicksand', sans-serif;
}
.telegram a{
    text-decoration: none;
    color: gray;
    font-size: 20px;
}
.telegram img {
    height: 28px;
    border-radius: 50px;
}

.meet {
    padding: 5px;
    font-family: 'Dancing Script', cursive;
}

.social-logo {
    height: 25px;
    border-radius: 10px;
}

.meet a {
    font-size: 20px;
    color: white;
    text-decoration: none;
    font-family: sans-serif;
    padding: 5px;
    font-family: sans-serif;
}

footer h3 {
    color: gray;
    text-align: center;
}

@media(max-width:800px) {
    .foot h1 {
        font-size: 30px;
    }

    .foot h2 {
        font-size: 25px;
    }

    .foot h3 {
        font-size: 15px;
    }

    .telegram a{
        font-size: 15px;
    }
    .telegram img {
        height: 25px;
    }

    .meet a {
        font-size: 15px;
    }

    .social-logo {
        height: 22px;
    }

    footer h3 {
        font-size: 15px;
    }
}

@media(max-width:450px) {
    footer {
        padding: 5px 10px;
    }

    .foot {
        display: grid;
    }

    .foot,
    .msg,
    .meet {
        padding: 2px;
    }

    .msg h3 {
        text-align: left;
        font-size: 15px;
    }

    .foot h1 {
        font-size: 30px;
    }

    .foot h2 {
        font-size: 20px;
        padding: 2px;
    }

    .telegram {
        text-align: left;
    }

    .telegram h3,
    .telegram h2 {
        padding: 2px 0px;
    }

    .telegram img {
        height: 15px;
    }

    .meet a {
        display: inline-block;
        font-size: 15px;
    }

    .meet img {
        height: 15px;
    }

    footer h3 {
        font-size: 12px;
    }
}