/* Skipper */
.skipper {
    position: absolute;
    left: -100%;
    z-index: 1;
}

.skipper:focus-visible {
    top: 0.5rem;
    left: 0.5rem;
}

.skip-btn {
    display: inline-flex;
    /* padding: 0.5rem 1.5rem; */
    padding: 0.4rem 1rem;
    align-items: center;
    justify-content: center;
    color: white;
    border: 1px solid transparent;
    border-radius: var(--rounded);
    background: black;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 0 1.5rem 0.75rem;
    z-index: 1;
    background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
    /* height: 4rem; */
    bottom: calc(100svh - 6rem);
    transition: background 0.6s ease, bottom 0.6s 0.3s ease;
    z-index: 10;
}

.header.open {
    bottom: 0;
    background: var(--color-blue);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-bottom: 1.5rem;
}

.header.invert {
    background: transparent;
}

.header-logo {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    width: 10rem;
    animation: fade-in 0.6s 0.6s ease both;
}

.header-logo-text {
    opacity: 0;
    width: 0;
    height: 0;
    overflow: hidden;
}

.header-logo-image {
    width: 100%;
    height: auto;
}

@media screen and (min-width: 768px) {
    .header {
        padding: 0 2rem 2rem;
    }

    .header-logo {
        position: absolute;
        top: 2rem;
        left: 50%;
        translate: -50% 0;
        width: 8rem;
        animation: fade-in 0.6s 0.6s ease both;
    }

    .header-logo {
        width: 12rem;
    }
}

/* Header: Progress */
.header-progress {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: repeating-linear-gradient(
        90deg,
        var(--color-green) 0,
        var(--color-green) 1px,
        transparent 1px,
        transparent 8px
    );
    animation: fade-in-top 0.6s 0.1s ease both;
    transition: 300ms ease;
}

.header.invert .header-progress {
    background: repeating-linear-gradient(90deg,
        var(--color-blue) 0,
        var(--color-blue) 1px,
        transparent 1px,
        transparent 8px);
}

.header-progress-item {
    height: 0.75rem;
    background-color: var(--color-green);
}

.header.invert .header-progress-item {
    background-color: var(--color-blue);
}

@media screen and (min-width: 768px) {
    .header-progress {
        height: 1rem;
        grid-template-columns: 20% 55% 15% 10%;
    }

    .header-progress-item {
        height: 1rem;
        background-color: var(--color-green);
    }
}

/* Header: Menu */
.header-menu {
    margin: 0;
    padding: 0;
    display: none;
    animation: fade-in-top 0.6s 0.3s ease both;
}

.header.open .header-menu {
    display: block;
}

.header-menu-item {
    list-style-type: none;
    text-transform: uppercase;
    font-size: var(--text-h2);
    color: var(--color-green);
    padding: 0.5rem 0;
}

.header.invert .header-menu-item {
    color: var(--color-blue);
}

.header-menu-item a {
    text-decoration: none;
}

@media screen and (min-width: 768px) {
    .header-menu {
        display: grid;
        grid-template-columns: 20% 55% 15% 10%;
    }

    .header-menu-item {
        position: relative;
        padding: 1rem 0.5rem 0;
        transition: color 500ms ease;
        font-size: var(--text-btn1);
        letter-spacing: -1%;
        color: white;
    }

    .header-menu-item::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 1px;
        height: 100%;
        background-color: var(--color-green);
        transform: scaleY(0);
        transform-origin: top;
        transition: transform 500ms ease;
    }

    .header.invert .header-menu-item::before {
        background-color: var(--color-blue);
    }

    .header-menu-item:nth-child(4) {
        text-align: right;
    }

    .header-menu-item.active {
        color: var(--color-green);
    }

    .header-menu-item.active::before {
        transform: scaleY(1);
    }
}

/* Header: Button */
.header-button {
    position: fixed !important;
    top: 1.5rem;
    right: 1.5rem;
    display: block;
    font-size: var(--text-btn1) !important;
    animation: fade-in-top 0.6s ease 0.4s both;
}

@media screen and (min-width: 768px) {
    .header-button {
        display: none;
    }
}


/* Header: Copyright */
.header-copyright {
    display: none;
    font-size: var(--text-btn1);
}

.header.open .header-copyright {
    display: block;
}

@media screen and (min-width: 768px) {
    .header-button {
        display: none;
    }

    .header-copyright,
    .header.open .header-copyright {
        display: none;
    }
}