@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500&display=swap');
* {
    box-sizing: border-box;
}
html {
    width: 100%;
    margin: 0;
    padding:0;
    height: 100%;
    scroll-behavior: smooth;
}
body {
    background-color: rgba(69,77,102,1);
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    width: 100%;
    height: 100vh;
}

.nav-menu {
    overflow: visible;
    list-style-type: none;
    margin: 0;
    padding: 0;
    height: 60px;
    position: fixed;
    background-color: rgba(69,77,102,1);
    width: 100vw;
}
.nav-menu > .burger {
    display: none;
}
.nav-menu > .nav-logo {
    padding: 0;
    margin-left: 10px;
    background-image: url("logo-pyconil.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    width: 60px;
    height: 60px;
}
.nav-menu > li {
    float: left;
    padding: 20px;
}
.nav-menu > li > a {
    color: #00d4ff;
    text-decoration: none;
    border-bottom: 2px solid rgba(69,77,102,1);
    font-weight: bold;
    transition: 1s;
}
.nav-menu > li > a:hover {
    border-bottom: 2px solid #80D0C7;
    transition: 1s;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
}
main > article {
    width: 80vw;
    flex: 1;
}

.section {
    min-height: 100vh;
}

.hero {
    padding-top: 60px;
    background-image: linear-gradient(0deg, rgba(69,77,102,1) 18%, rgba(69,77,102,0.01) 100%), url("pycon_hero.jpg");
    background-repeat: no-repeat, no-repeat;
    background-position: bottom;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-description {
    color: #fff;
    font-size: 1vw;
    width: 70vw;
    padding: 2vw;
    text-shadow: -5px 2px 7px rgba(0,0,0,0.6);
}
.hero-description > h1 {
    font-weight: normal;
    font-size: 3vw;
}
.hero-description > .actions {
    display: flex;
    justify-content: center;
    align-items: center;
    text-shadow: 0 0 0 rgba(0,0,0,0);
    display: inline-block;
}
.hero-description > .actions > a {
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0;
    padding: 0.5rem;
    border-radius: 2vw;
    background-color: #0093E9;
    width: 20vw;
    background-image: linear-gradient(160deg, #0093E9 0%, #80D0C7 100%);
    text-decoration: none;
    transition: 0.1s;
    font-size: 1vw;
    box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
}
.hero-description > .actions > a:hover {
    box-shadow: rgba(0, 0, 0, 0.16) 0px 10px 36px 0px, rgba(0, 0, 0, 0.06) 0px 0px 0px 1px;
    transition: 0.1s;
}
.hero-description > .actions > a > img {
    width: 5vw;
    padding: 1rem;
}

.sponsors {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}
.sponsors > div {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-top: 4px solid #6c79a2;
}
.sponsors > div > h1 {
    font-size: 5vw;
}
.sponsors-logos {
    width: 100%;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}
.sponsors-logos > img, .sponsors-logos > a > img {
    width: 13vw;
}

@media screen and (max-width: 1024px) {
    .section {
        padding-top: 60px;
        height: 100vh;
        width: 100vw;
    }
    .hero {
        background-position: left bottom;
    }
    .hero-description {
        font-size: 1rem;
        width: 100%;
        padding: 20px;
        text-shadow: -5px 2px 7px rgba(0,0,0,0.6);
    }
    .hero-description > h1 {
        font-size: 2.5rem;
    }
    .hero-description > .actions > a {
        width: 300px;
        font-size: 1rem;
    }
    .hero-description > .actions > a > img {
        width: 5rem;
        padding: 1rem;
    }
}

@media screen and (max-width: 480px) {
    .nav-menu > .burger {
        display: block;
    }
    .nav-menu > li,
    .nav-menu > .nav-logo {
        display: none;
    }

    .nav-menu.show {
        display: flex;
        height: 100%;
        flex-direction: column;
    }
    .nav-menu.show > li {
        display: block;
    }
    .nav-menu.show > li.nav-logo {
        display: none;
    }

    .hero-description {
        font-size: 0.8rem;
        width: 100%;
        padding: 20px;
        text-shadow: -5px 2px 7px rgba(0,0,0,0.6);
    }
    .hero-description > h1 {
        font-size: 1.2rem;
    }

    .sponsors > div > h1 {
        font-size: 1.5rem;
    }
    .sponsors-logos {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .sponsors-logos > img {
        width: 100px;
    }

    .sponsors-logos > a > img {
        width: 100px;
    }
}

.footer {
    display: flex;
    height: 20vh;
    justify-content: space-evenly;
    align-items: center;
    background: #000;
    width: 100%;
}

.footer > a > svg {
    height: 5vh;
    fill: rgba(69,77,102,1);
    transition: 0.1s;
}

.footer > a:hover > svg {
    transition: 0.1s;
    transform: scale(1.5);
}