@import url('https://fonts.googleapis.com/css2?family=Alan+Sans:wght@300..900&family=Cabin:ital,wght@0,400..700;1,400..700&family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Josefin+Sans:ital,wght@0,100..700;1,100..700&family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&family=Montserrat:ital,wght@0,100..900;1,100..900&family=Nunito:ital,wght@0,200..1000;1,200..1000&family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Rubik:ital,wght@0,300..900;1,300..900&family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap');

*{
    margin: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

/* Header */

header{
    height: 100px;
    width: 100%;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.349);
    position: fixed;
    background-color: white;
    z-index: 999;
}

.logo{
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    position: relative;
    z-index: 3;
}

.logo a {
    text-decoration: none;
    color: black;
    transition: transform 200ms ease;
    display: inline-block;
    padding-left: 15px;
}

.logo img {
    width: 45px;
    height: auto;
    transition: transform 200ms ease;
}

.social{
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 3;
    height: 100%;
    width: 10%;
}

.social a{
    text-decoration: none;
    color: black;
    padding-right: 20px;
}

.social i{
    font-size: 27px;
    transition: all 200ms ease;
}

.social i:hover{
    color: rgb(100, 180, 212);
}

.center-links{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    gap: 40px;
}

.center-links a{
    text-decoration: none;
    color: black;

    transition: color 300ms ease 50ms;
}

.center-links a:hover{
    color: rgb(100, 180, 212);
}

/* Dropdown Authors */

.authors-dropdown {
    position: relative;
    display: inline-block;
}

.drop-authors-button {
    background: none;
    border: none;
    font-size: 16px;
    cursor: pointer;
    color: black;
    transition: color 300ms ease 50ms;
}

.drop-authors-button:hover {
    color: rgb(100, 180, 212);
}

.authors-dropdown-menu {
    position: absolute;
    top: 130%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background-color: white;
    min-width: 220px;
    box-shadow: 0px 4px 10px rgba(0,0,0,0.2);
    border-radius: 6px;
    z-index: 99;
    flex-direction: column;
    padding: 10px 0;
    text-align: center;

    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.authors-dropdown-menu a {
    padding: 10px 15px;
    display: block;
    text-decoration: none;
    color: black;
    font-size: 15px;
    transition: background 0.3s, color 0.3s;
}

.authors-dropdown-menu a:hover {
    background-color: rgb(100, 180, 212);
    color: white;
}

.authors-dropdown:hover .authors-dropdown-menu,
.authors-dropdown-menu:hover {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.authors-dropdown:hover .authors-dropdown-menu {
    display: block;
}

/* Dropdown Translators */

.translators-dropdown {
    position: relative;
    display: inline-block;
}

.drop-translators-button {
    background: none;
    border: none;
    font-size: 16px;
    cursor: pointer;
    color: black;
    transition: color 300ms ease 50ms;
}

.drop-translators-button:hover {
    color: rgb(100, 180, 212);
}

.translators-dropdown-menu {
    position: absolute;
    top: 130%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background-color: white;
    min-width: 220px;
    box-shadow: 0px 4px 10px rgba(0,0,0,0.2);
    border-radius: 6px;
    z-index: 99;
    flex-direction: column;
    padding: 10px 0;
    text-align: center;

    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.translators-dropdown-menu a {
    padding: 10px 15px;
    display: block;
    text-decoration: none;
    color: black;
    font-size: 15px;
    transition: background 0.3s, color 0.3s;
}

.translators-dropdown-menu a:hover {
    background-color: rgb(100, 180, 212);
    color: white;
}

.translators-dropdown:hover .translators-dropdown-menu,
.translators-dropdown-menu:hover {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.translators-dropdown:hover .translators-dropdown-menu {
    display: block;
}

/* Top Content */

.main-content{
    padding-top: 150px;
    text-align: center;
}

.title p{
    font-size: 50px;
    font-weight: 300;
    padding-bottom: 40px;
}

.description{
    padding-left: 150px;
    padding-right: 150px;
}

.description p{
    border-bottom: 1.5px solid #ddd;
    padding-bottom: 65px;
}

/* Main Content - 1 */

.content-1{
    padding-top: 75px;
}

.title-content-1{
    font-size: 30px;
}

.title-content-1::before{
    content: '1';
    font-size: 35px;
    font-weight: bold;
}

.description-content-1{
    padding-left: 150px;
    padding-right: 150px;
    padding-top: 50px;
    font-size: 17px;
    border-bottom: 1.5px solid #ddd;
    padding-bottom: 65px;
}

/* Main Content - 2 */

.content-2{
    padding-top: 75px;
}

.title-content-2{
    font-size: 30px;
}

.title-content-2::before{
    content: '2';
    font-size: 35px;
    font-weight: bold;
}

.description-content-2{
    padding-left: 150px;
    padding-right: 150px;
    padding-top: 50px;
    font-size: 17px;
    border-bottom: 1.5px solid #ddd;
    padding-bottom: 65px;
}

/* Main Content - 3 */

.content-3{
    padding-top: 75px;
}

.title-content-3{
    font-size: 30px;
}

.title-content-3::before{
    content: '3';
    font-size: 35px;
    font-weight: bold;
}

.description-content-3{
    padding-left: 150px;
    padding-right: 150px;
    padding-top: 50px;
    font-size: 17px;
    border-bottom: 1.5px solid #ddd;
    padding-bottom: 65px;
}

/* Main Content - 4 */

.content-4{
    padding-top: 75px;
}

.title-content-4{
    font-size: 30px;
}

.title-content-4::before{
    content: '4';
    font-size: 35px;
    font-weight: bold;
}

.description-content-4{
    padding-left: 150px;
    padding-right: 150px;
    padding-top: 50px;
    font-size: 17px;
    border-bottom: 1.5px solid #ddd;
    padding-bottom: 65px;
}

/* Main Content - 5 */

.content-5{
    padding-top: 75px;
}

.title-content-5{
    font-size: 30px;
}

.title-content-5::before{
    content: '5';
    font-size: 35px;
    font-weight: bold;
}

.description-content-5{
    padding-left: 150px;
    padding-right: 150px;
    padding-top: 50px;
    font-size: 17px;
    border-bottom: 1.5px solid #ddd;
    padding-bottom: 65px;
}

/* Main Content - 6 */

.content-6{
    padding-top: 75px;
}

.title-content-6{
    font-size: 30px;
}

.title-content-6::before{
    content: '6';
    font-size: 35px;
    font-weight: bold;
}

.description-content-6{
    padding-left: 150px;
    padding-right: 150px;
    padding-top: 50px;
    font-size: 17px;
    border-bottom: 1.5px solid #ddd;
    padding-bottom: 65px;
}

/* Main Content - 7 */

.content-7{
    padding-top: 75px;
}

.title-content-7{
    font-size: 30px;
}

.title-content-7::before{
    content: '7';
    font-size: 35px;
    font-weight: bold;
}

.description-content-7{
    padding-left: 150px;
    padding-right: 150px;
    padding-top: 50px;
    font-size: 17px;
    border-bottom: 1.5px solid #ddd;
    padding-bottom: 65px;
}

/* Main Content - 8 */

.content-8{
    padding-top: 75px;
}

.title-content-8{
    font-size: 30px;
}

.title-content-8::before{
    content: '8';
    font-size: 35px;
    font-weight: bold;
}

.description-content-8{
    padding-left: 150px;
    padding-right: 150px;
    padding-top: 50px;
    font-size: 17px;
    padding-bottom: 65px;
}

/* Footer */

footer {
    padding: 20px 40px;
    color: rgba(77, 77, 77, 0.9);
}

.footer-container1 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px 0;
    padding-bottom: 50px;
    border-top: 1px solid #ddd;
}

.footer-container1 p {
    margin: 0;
    font-size: 14px;
    text-align: center;
}

.footer-container2{
    text-align: center;
    padding-bottom: 50px;
}

.footer-links{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: row;
    gap: 30px;
    padding-bottom: 40px;
}

.footer-links a{
    text-decoration: none;
    color: black;

    transition: color 300ms ease 50ms;
}

.footer-links a:hover{
    color:  rgb(100, 180, 212);
}

.footer-container2 p{
    color: rgba(77, 77, 77, 0.5);
}

/* Small Devices Links */

.display-barrier{
    padding-top: 90px;
    display: none;
}

.small-devices-links{
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 3;
    width: auto;
    background-color: rgb(100, 180, 212);
    gap: 40px;
    display: none;
}

.small-devices-links a, .small-devices-links button{
    text-decoration: none;
    font-size: 15px;
    font-weight: bold;
    color: black;

    transition: color 300ms ease 50ms;
}

.small-devices-links a:hover, .small-devices-links button:hover{
    color: white;
}

.small-devices-bottom-social{
    display: none;
}

/* Responsive */

@media (max-width: 820px) {
    header {
        flex-direction: column;
        height: auto;
        padding: 10px 15px;
        align-items: center;
    }

    .display-barrier{
        display: flex;
    }

    .small-devices-bottom-social{
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 30px;
    }

    .small-devices-bottom-social a{
        color: black;

        transition: color 300ms ease 50ms;
    }

    .small-devices-bottom-social a:hover{
        color: rgb(100, 180, 212);
    }

    .center-links{
        display: none;
    }

    .social{
        display: none;
    }

    .logo {
        flex-direction: row;
        justify-content: center;
        gap: 8px;
    }

    .small-devices-links {
        display: flex;
    }

    .main-content{
        padding-top: 60px;
    }

    .title{
        font-size: 30px;
    }

    .title p{
        font-size: 40px;
        padding-left: 20px;
        padding-right: 20px;
    }

    .description,
    .description-content-1,
    .description-content-2,
    .description-content-3,
    .description-content-4,
    .description-content-5,
    .description-content-6,
    .description-content-7,
    .description-content-8 {
        padding-left: 40px;
        padding-right: 40px;
        font-size: 16px;
        line-height: 1.6;
        text-align: justify;
    }

    .title p {
        font-size: 32px;
        padding: 0 10px 20px;
    }

    .title-content-1,
    .title-content-2,
    .title-content-3,
    .title-content-4,
    .title-content-5,
    .title-content-6,
    .title-content-7,
    .title-content-8 {
        font-size: 24px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        height: auto;
        padding: 10px 15px;
        align-items: center;
    }

    .display-barrier{
        display: flex;
    }

    .small-devices-bottom-social{
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 30px;
    }

    .small-devices-bottom-social a{
        color: black;

        transition: color 300ms ease 50ms;
    }

    .small-devices-bottom-social a:hover{
        color: rgb(100, 180, 212);
    }

    .center-links{
        display: none;
    }

    .social{
        display: none;
    }

    .logo {
        flex-direction: row;
        justify-content: center;
        gap: 8px;
    }

    .small-devices-links {
        display: flex;
    }

    .main-content{
        padding-top: 60px;
    }

    .title{
        font-size: 30px;
    }

    .title p{
        font-size: 40px;
        padding-left: 20px;
        padding-right: 20px;
    }

    .description,
    .description-content-1,
    .description-content-2,
    .description-content-3,
    .description-content-4,
    .description-content-5,
    .description-content-6,
    .description-content-7,
    .description-content-8 {
        padding-left: 30px;
        padding-right: 30px;
        font-size: 16px;
        line-height: 1.6;
        text-align: justify;
    }

    .title p {
        font-size: 32px;
        padding: 0 10px 20px;
    }

    .title-content-1,
    .title-content-2,
    .title-content-3,
    .title-content-4,
    .title-content-5,
    .title-content-6,
    .title-content-7,
    .title-content-8 {
        font-size: 24px;
        text-align: center;
    }

    .small-devices-links .authors-dropdown {
        position: relative;
    }

    .small-devices-links .authors-dropdown-menu {
        position: absolute;
        top: 120%;
        left: 50%;
        transform: translateX(-50%) translateY(-10px);
        width: max-content;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 14px;
    }

    .small-devices-links {
        display: flex;
    }

    .social{
        display: none;
    }

    .center-links a {
        font-size: 16px;
        display: none;
    }

    .description,
    .description-content-1,
    .description-content-2,
    .description-content-3,
    .description-content-4,
    .description-content-5,
    .description-content-6,
    .description-content-7,
    .description-content-8 {
        padding-left: 30px;
        padding-right: 30px;
        font-size: 14px;
        line-height: 1.6;
        text-align: justify;
    }

    .title p {
        font-size: 26px;
        padding: 0 10px 15px;
    }

    .title-content-1,
    .title-content-2,
    .title-content-3,
    .title-content-4,
    .title-content-5,
    .title-content-6,
    .title-content-7,
    .title-content-8 {
        font-size: 20px;
    }
}