@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700;800;900&display=swap');

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

:root {
    --black: #333;
    --white: #fff;
}

header {
    position: absolute;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 40px 100px;
    z-index: 10000;
}

.header__logo a {
    position: relative;
    display: inline-flex;
    color: var(--black);
    text-decoration: none;
    font-size: 2em;
    font-weight: 700;
    letter-spacing: 0.05em;
}
.menuToggle {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}
.menuToggle ion-icon {
    font-size: 3em;
    color: var(--black);
}
.menuToggle ion-icon:nth-child(2) {
    display: none;
}
.menuToggle.active ion-icon:nth-child(2) {
    display: block;
}
.menuToggle.active ion-icon:nth-child(1) {
    display: none;
}
.main {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
.main video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    user-select: none;
    mix-blend-mode: screen;
}
.main h2 {
    position: relative;
    z-index: 3;
    font-size: 16vw;
    color: var(--white);
    text-transform: uppercase;
    text-shadow: 0 20px 30px rgba(0,0,0,0.2);
}
.navigation {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    z-index: 4;
    background: var(--white);
    transition: all 0.5s ease-in-out;
}
.navigation.active {
    left: 0;
}
.navigation li {
    list-style: none;
}
.navigation li a {
    display: inline-flex;
    margin: 5px 0;
    font-size: 1.35em;
    text-decoration: none;
    color: var(--black);
    padding: 5px 20px;
    cursor: pointer;
    transition: all 0.5s ease-in-out;
    border-radius: 30px;
}
.navigation li a:hover {
    background: var(--black);
    color: var(--white);
    box-shadow: 0 5px 10px rgba(0,0,0,.8);
}
.copyrightText {
    position: absolute;
    left: 100px;
    bottom: 40px;
    z-index: 4;
    font-weight: 500;
    font-size: 1.2em;
    color: var(--black);
}
.socialIcon {
    position: absolute;
    right: 100px;
    bottom: 40px;
    z-index: 4;
    display: flex;
    flex-direction: column;
}
.socialIcon li {
    list-style: none;
}
.socialIcon li a {
    text-decoration: none;
    color: var(--black);
    font-size: 1.75em;
    cursor: pointer;
}

@media screen and (max-width: 768px){
    header {
        padding: 10px 20px;
    }
    .copyrightText {
        left: 5px;
        bottom: 10px;
    }
    .socialIcon {
        right: 5px;
        bottom: 10px;
    }
    .socialIcon li a {
        font-size: 1.25em;
    }
}