/* ==========================================================================
   Header
   ========================================================================== */

.header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-divider);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    min-height: 4.5rem;
}

.header__logo img {
    width: auto;
    height: 2.5rem;
    object-fit: contain;
}

.header__nav {
    position: fixed;
    inset: 4.5rem 0 auto 0;
    z-index: var(--z-menu);
    display: grid;
    gap: var(--space-md);
    max-height: 0;
    padding-inline: var(--container-pad);
    overflow: hidden;
    background-color: var(--color-bg-dark);
    visibility: hidden;
    transition: max-height var(--transition), padding var(--transition), visibility var(--transition);
}

.header__nav--open {
    max-height: calc(100dvh - 4.5rem);
    padding-block: var(--space-md);
    overflow-y: auto;
    visibility: visible;
}

.header__menu {
    display: grid;
    gap: var(--space-2xs);
    list-style: none;
}

.header__nav-link {
    display: block;
    padding: var(--space-2xs) 0;
    color: var(--color-text);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: .03em;
    transition: color var(--transition);
}

.header__nav-link:hover,
.header__nav-link--active {
    color: var(--color-heading);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
}

.header__actions--mobile {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xs);
    padding-bottom: var(--space-sm);
}

.header__inner > .header__actions > .header__cta,
.header__flag {
    display: none;
}

.header__cta {
    padding-inline: var(--space-sm);
    font-size: var(--fs-small);
}

.header__burger {
    display: grid;
    gap: 5px;
    width: 2.75rem;
    height: 2.75rem;
    padding: var(--space-2xs);
    place-content: center;
    background-image: var(--gradient-secondary);
    clip-path: var(--clip-cut);
}

.header__burger-line {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-white);
    transition: transform var(--transition), opacity var(--transition);
}

.header__burger[aria-expanded="true"] .header__burger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.header__burger[aria-expanded="true"] .header__burger-line:nth-child(2) {
    opacity: 0;
}

.header__burger[aria-expanded="true"] .header__burger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 768px) {
    .header__inner > .header__actions > .header__cta,
    .header__flag {
        display: inline-flex;
    }
}

@media (min-width: 1024px) {
    .header__inner {
        min-height: 5.25rem;
    }

    .header__nav {
        position: static;
        max-height: none;
        padding: 0;
        overflow: visible;
        background-color: transparent;
        visibility: visible;
    }

    .header__menu {
        display: flex;
        align-items: center;
        gap: clamp(.75rem, 1.2vw, 1.25rem);
    }

    .header__nav-link {
        white-space: nowrap;
    }

    .header__actions--mobile,
    .header__burger {
        display: none;
    }
}
