@import url("https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@100..900&family=Roboto:ital,wght@0,100..900;1,100..900&display=swap");

:root {
    --primary-color: #ed1d24;
    --primary-color-dark: #b80314;
    --white: #ffffff;
    --max-width: 1200px;
}

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

img {
    display: flex;
    width: 100%;
}

a {
    text-decoration: none;
    transition: 0.3s;
}

ul {
    list-style: none;
}

body {
    font-family: "Roboto", sans-serif;
}

.main {
    position: relative;
    isolation: isolate;
    min-height: 100vh;
    background-image: url("../imgs/header.png");
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
    background-color: #060604;
}

.main::before {
    position: absolute;
    content: "";
    inset: 0;
    opacity: 1;
    background-color: #060604;
    z-index: 999;
    animation: main-slider 2s ease-in-out forwards;
}

@keyframes main-slider {
    90% {
        opacity: 0;
        transform: translateX(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-100%);
    }
}

nav {
    position: fixed;
    isolation: isolate;
    width: 100%;
    z-index: 9;
}

.nav__header {
    padding: 0.75rem 1rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--primary-color);
}

.nav__logo a img {
    max-width: 75px;
}

.nav__menu__btn {
    font-size: 1.5rem;
    color: var(--white);
    cursor: pointer;
}

.nav__links {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 2rem;
    padding: 2rem;
    background-color: var(--primary-color);
    transition: transform 0.5s;
    z-index: -1;
}

.nav__links.open {
    transform: translateY(100%);
}

.nav__links a {
    color: var(--white);
    white-space: nowrap;
}

.header__container {
    max-width: var(--max-width);
    margin: auto;
    padding: 5rem 1rem;
}

.header__container h1 {
    margin-bottom: 2rem;
    display: flex;
    align-items: flex-end;
    gap: 0 1rem;
    flex-wrap: wrap;
    font-weight: 800;
    color: var(--white);
    font-family: "Roboto Slab", sans-serif;
}

.header__container h1 span:nth-child(1) {
    font-size: 6rem;
    line-height: 6rem;
}

.header__container h1 span:nth-child(2) {
    font-size: 2rem;
}

.header__container p {
    margin-bottom: 5rem;
    max-width: calc(var(--max-width) / 2);
    line-height: 1.75rem;
    color: var(--white);
}

button {
    padding: 1.5rem 2rem;
    margin-bottom: 1.5rem;
    outline: none;
    border: none;
    font-size: 1rem;
    font-family: "Roboto", sans-serif;
    color: var(--white);
    background-color: var(--primary-color);
    border-radius: 0.25rem;
    transition: 0.3s;
    cursor: pointer;
}

button:hover {
    background-color: var(--primary-color-dark);
}

.socials {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.socials a {
    display: inline-flex;
    padding: 9px 10px;
    font-size: 1.2rem;
    color: var(--white);
    border: 1px solid var(--primary-color);
    border-radius: 100%;
}

.socials a:hover {
    color: var(--primary-color);
    background-color: var(--white);
    border-color: var(--white);
}

@media (width > 540px) {
    .header__container h1 span:nth-child(1) {
        font-size: 8rem;
        line-height: 7.5rem;
    }
}

@media (width > 768px) {
    nav {
        position: static;
        padding: 2rem 1rem;
        max-width: var(--max-width);
        margin-inline: auto;
        display: flex;
        align-items: flex-start;
        gap: 3rem;
    }

    .nav__header {
        width: fit-content;
        padding: 0;
        background-color: transparent;
    }

    .nav__logo a img {
        max-width: 120px;
    }

    .nav__menu__btn {
        display: none;
    }

    .nav__links {
        position: static;
        width: fit-content;
        padding: 0;
        flex-direction: row;
        gap: 3rem;
        background-color: transparent;
        transform: none !important;
    }

    .nav__links a:hover {
        color: var(--primary-color);
    }

    .header__container h1 span:nth-child(1) {
        font-size: 10rem;
        line-height: 9rem;
    }
}