@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;300;400;500;600&display=swap');

:root {
    --green: #27ae60;
    --red: #e74a3b;
    --blue: #4e73df;
    --dark-color: #219150;
    --black: #444;
    --light-color: #666;
    --border: .1rem solid rgba(0, 0, 0, .1);
    --border-hover: .1rem solid var(--black);
    --box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .1);
}

* {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
    border: none;
    text-decoration: none;
    /* text-transform: capitalize; */
    transition: all .2s linear;
    transition: width none;
}

html {
    font-size: 62.5%;
    overflow-x: hidden;
    scroll-padding-top: 5rem;
    scroll-behavior: smooth;
}

html::-webkit-scrollbar {
    width: 1rem;
}

html::-webkit-scrollbar-track {
    background: transparent;
}

html::-webkit-scrollbar-thumb {
    background: var(--black);
}

section {
    padding: 1.5rem 4%;
}

.heading {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

.heading1 {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

.heading1::before {
    content: '';
    position: absolute;
    top: 30%;
    left: 0;
    transform: translateY(-50%);
    width: 100%;
    height: .01rem;
    background: rgba(0, 0, 0, .1);
    z-index: -1;
}

.heading1 span {
    font-size: 3rem;
    padding: .5rem 2rem;
    color: var(--black);
    background: #fff;
    border: var(--border);
}

.btn {
    margin-top: 1rem;
    display: inline-block;
    padding: .9rem 3rem;
    border-radius: .5rem;
    color: #fff;
    background: var(--green);
    font-size: 1.7rem;
    cursor: pointer;
    font-weight: 500;
}

.btn:hover {
    background: var(--dark-color);
}

.header .header-1 {
    background: #fff;
    padding: 1.5rem 9%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .header-1 .logo {
    font-size: 1.5rem;
    font-weight: bolder;
    color: var(--black);
}

.header .header-1 .logo i {
    color: var(--red);
}

.header .header-1 .search-form {
    width: 50rem;
    height: 5rem;
    border: var(--border);
    overflow: hidden;
    background: #fff;
    display: flex;
    align-items: center;
    border-radius: .5rem;
}

.header .header-1 .search-form input {
    font-size: 1.6rem;
    padding: 0 1.2rem;
    height: 100%;
    width: 100%;
    text-transform: none;
    color: var(--black);
}

.header .header-1 .search-form label {
    font-size: 2.5rem;
    padding-right: 1.5rem;
    color: var(--black);
    cursor: pointer;
}

.header .header-1 .search-form label:hover {
    color: var(--green);
}

.header .header-1 .icons div,
.header .header-1 .icons a {
    font-size: 2.0rem;
    margin-left: 1.5rem;
    color: var(--blue);
    cursor: pointer;
}

.header .header-1 .icons div:hover,
.header .header-1 .icons a:hover {
    color: var(--green);
}

.header .header-2 {
    background: var(--red);
}

.header .header-2 .navbar {
    text-align: center;
}

.header .header-2 .navbar a {
    color: #fff;
    display: inline-block;
    padding: 1.2rem;
    font-size: 1.7rem;
}

.header .header-2 .navbar a:hover {
    background: var(--dark-color);
}

.header .header-2.active {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;

}

.bottom-navbar {
    text-align: center;
    background: var(--green);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: none;
}

.bottom-navbar a {
    font-size: 2.5rem;
    padding: 2rem;
    color: #fff;
}

.bottom-navbar a:hover {
    background: var(--dark-color);
}

.home {
    background: no-repeat;
    background-size: cover;
    background-position: center;
}

.home .row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5rem;
}

.home .row .content {
    flex: 1 1 42rem;
}

.home .row .books-slider {
    flex: 1 1 42rem;
    text-align: center;
    margin-top: 2rem;
}

.home .row .books-slider a img {
    height: 25rem;
}

.home .row .books-slider a:hover img {
    transform: scale(.9);
}

.home .row .books-slider .stand {
    width: 100%;
    margin-top: -2rem;
}

.home .row .content h3 {
    color: var(--black);
    font-size: 4.5rem;
}

.home .row .content h4 {
    color: var(--black);
    font-size: 3rem;
}

.home .row .content p {
    color: var(--light-color);
    font-size: 1.4rem;
    line-height: 1.6;
    padding: 1rem 0;
}

.icons-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: 1.5rem;
}

.icons-container .icons {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem 0;
}

.icons-container .icons i {
    font-size: 3.5rem;
    color: var(--green);
}

.icons-container .icons h3 {
    font-size: 2.2rem;
    color: var(--black);
    padding-bottom: .5rem;
}

.icons-container .icons p {
    font-size: 1.4rem;
    color: var(--light-color);
}

.footer .box-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: 1.5rem;
}

.footer .box-container .box h3 {
    font-size: 2.2rem;
    color: var(--black);
    padding: 1rem 0;
}

.footer .box-container .box a {
    display: block;
    font-size: 1.4rem;
    color: var(--light-color);
    padding: 1rem 0;
}

.footer .box-container .box a i {
    color: var(--green);
    padding-right: .5rem;
}

.footer .box-container .box a:hover i {
    padding-right: 2rem;
}

.footer .box-container .box .map {
    width: 100%;
}

.footer .share {
    padding: 1rem 0;
    text-align: center;
}

.footer .share a {
    height: 5rem;
    width: 5rem;
    line-height: 5rem;
    font-size: 2rem;
    color: #fff;
    background: var(--green);
    margin: 0 .3rem;
    border-radius: 50%;
}

.footer .share a:hover {
    background: var(--black);
}

.footer .credit {
    border-top: var(--border);
    margin-top: 2rem;
    padding: 0 1rem;
    padding-top: 2.5rem;
    font-size: 1.5rem;
    color: var(--light-color);
    text-align: center;
}

.footer .credit span {
    color: var(--green);
}

.loader-container {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: 10000;
    background: #f7f7f7;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader-container.active {
    display: none;
}

.loader-container img {
    height: 10rem;
}


/* media queries  */

@media (max-width:991px) {

    html {
        font-size: 55%;
    }

    .header .header-1 {
        padding: 1rem;
    }

    section {
        padding: 2rem 1rem;
    }

}

@media (max-width:768px) {

    html {
        scroll-padding-top: 0;
    }

    body {
        padding-bottom: 6rem;
    }

    .header .header-2 {
        display: none;
    }

    .bottom-navbar {
        display: block;
    }

    .header .header-1 {
        box-shadow: var(--box-shadow);
        position: relative;
    }

    .header .header-1 .search-form {
        position: absolute;
        top: -115%;
        right: 2rem;
        width: 90%;
        box-shadow: var(--box-shadow);
    }

    .header .header-1 .search-form.active {
        top: 115%;
    }

    .home .row .content {
        text-align: center;
    }

    .home .row .content h4 {
        font-size: 3rem;
    }

}

@media (max-width:450px) {

    html {
        font-size: 50%;
    }

}