/**
 * Nagłówek Madlen.
 *
 * Mobile-first:
 * - marka po lewej,
 * - CTA Booksy i hamburger po prawej,
 * - menu rozwijane pod nagłówkiem.
 *
 * Na desktopie hamburger znika,
 * a główna nawigacja jest stale widoczna.
 */


/* ============================================================
 * HEADER
 * ============================================================ */

.site-header {
    position: relative;
    z-index: 100;

    width: 100%;

    background: var(--madlen-color-white);
    border-bottom: 1px solid var(--madlen-color-border);
}

.site-header__inner {
    position: relative;

    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.75rem;

    min-height: 4.75rem;
    padding-top: 0.625rem;
    padding-bottom: 0.625rem;
}


/* ============================================================
 * MARKA / LOGO
 * ============================================================ */

.site-brand {
    min-width: 0;
}

.site-brand .custom-logo-link,
.site-brand__fallback {
    display: inline-flex;
    align-items: center;

    max-width: 11rem;

    text-decoration: none;
}

.site-brand .custom-logo {
    display: block;

    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 3.5rem;
}


/*
 * Fallback jest potrzebny do czasu ustawienia logo
 * w konfiguracji WordPressa.
 */

.site-brand__fallback {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.0625rem;

    color: var(--madlen-color-brand);
}

.site-brand__name {
    font-family: var(--madlen-font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 0.95;
}

.site-brand__description {
    display: block;

    max-width: 10rem;

    font-size: 0.5625rem;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: 0.02em;
}


/* ============================================================
 * PRAWA CZĘŚĆ HEADERA
 * ============================================================ */

.site-header__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
}


/* CTA w headerze jest celowo mniejsze niż główne CTA strony. */

.site-header__booking {
    min-height: 2.75rem;
    padding: 0.6875rem 0.875rem;

    border-radius: 0.625rem;

    font-size: 0.8125rem;
}


/* ============================================================
 * HAMBURGER
 * ============================================================ */

.menu-toggle {
    display: inline-flex;
    flex: 0 0 auto;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.275rem;

    width: 2.75rem;
    height: 2.75rem;
    padding: 0;

    background: transparent;
    border: 1px solid var(--madlen-color-border);
    border-radius: 0.625rem;

    color: var(--madlen-color-brand-dark);

    cursor: pointer;
}

.menu-toggle__line {
    display: block;

    width: 1.125rem;
    height: 0.125rem;

    background: currentColor;
    border-radius: 999px;

    transform-origin: center;

    transition:
        transform var(--madlen-transition-fast),
        opacity var(--madlen-transition-fast);
}

.menu-toggle:hover {
    border-color: var(--madlen-color-brand);
}

.menu-toggle:focus-visible {
    outline: 0.1875rem solid var(--madlen-color-accent);
    outline-offset: 0.1875rem;
}


/* Stan otwartego hamburgera zostanie przełączany przez navigation.js. */

.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(1) {
    transform: translateY(0.4rem) rotate(45deg);
}

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

.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(3) {
    transform: translateY(-0.4rem) rotate(-45deg);
}


/* ============================================================
 * NAWIGACJA MOBILNA
 * ============================================================ */

.primary-navigation {
    display: none;

    grid-column: 1 / -1;

    width: 100%;
    padding-top: 0.625rem;
    padding-bottom: 0.25rem;

    border-top: 1px solid var(--madlen-color-border);
}

.primary-navigation.is-open {
    display: block;
}

.primary-navigation__list,
.primary-navigation .menu {
    display: flex;
    flex-direction: column;

    margin: 0;
    padding: 0;

    list-style: none;
}

.primary-navigation li {
    margin: 0;
}

.primary-navigation a {
    display: block;

    padding: 0.875rem 0;

    color: var(--madlen-color-heading);

    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.3;

    text-decoration: none;

    border-bottom: 1px solid var(--madlen-color-border);
}

.primary-navigation li:last-child > a {
    border-bottom: 0;
}

.primary-navigation a:hover {
    color: var(--madlen-color-brand);
}

.primary-navigation a:focus-visible {
    outline: 0.1875rem solid var(--madlen-color-accent);
    outline-offset: 0.125rem;
}


/* ============================================================
 * BARDZO WĄSKIE TELEFONY
 * ============================================================ */

@media (max-width: 22rem) {
    .site-brand__description {
        display: none;
    }

    .site-header__booking {
        min-height: 2.625rem;
        padding-right: 0.625rem;
        padding-left: 0.625rem;

        font-size: 0.75rem;
    }

    .menu-toggle {
        width: 2.625rem;
        height: 2.625rem;
    }
}


/* ============================================================
 * TABLET / DESKTOP
 * ============================================================ */

@media (min-width: 48rem) {
    .site-header__inner {
        grid-template-columns: auto minmax(0, 1fr) auto;
        gap: 1.5rem;

        min-height: 5.5rem;
    }

    .site-brand .custom-logo-link,
    .site-brand__fallback {
        max-width: 13rem;
    }

    .site-brand .custom-logo {
        max-height: 4rem;
    }

    .site-header__actions {
        grid-column: 3;
        grid-row: 1;
    }

    .site-header__booking {
        min-height: 3rem;
        padding-right: 1.125rem;
        padding-left: 1.125rem;

        font-size: 0.875rem;
    }

    .menu-toggle {
        display: none;
    }

    .primary-navigation {
        display: block;

        grid-column: 2;
        grid-row: 1;

        width: auto;
        padding: 0;

        border-top: 0;
    }

    .primary-navigation__list,
    .primary-navigation .menu {
        flex-direction: row;
        align-items: center;
        justify-content: flex-end;
        gap: 1.5rem;
    }

    .primary-navigation a {
        position: relative;

        padding: 0.625rem 0;

        border-bottom: 0;

        font-size: 0.875rem;
    }

    .primary-navigation a::after {
        content: "";

        position: absolute;
        right: 0;
        bottom: 0.25rem;
        left: 0;

        height: 0.125rem;

        background: var(--madlen-color-brand);

        transform: scaleX(0);
        transform-origin: center;

        transition: transform var(--madlen-transition-fast);
    }

    .primary-navigation a:hover::after,
    .primary-navigation a:focus-visible::after {
        transform: scaleX(1);
    }
}


/* ============================================================
 * SZERSZY DESKTOP
 * ============================================================ */

@media (min-width: 64rem) {
    .site-header__inner {
        gap: 2.25rem;
    }

    .site-brand .custom-logo-link,
    .site-brand__fallback {
        max-width: 14.5rem;
    }

    .primary-navigation__list,
    .primary-navigation .menu {
        gap: 2rem;
    }
}


/* ============================================================
 * REDUCED MOTION
 * ============================================================ */

@media (prefers-reduced-motion: reduce) {
    .menu-toggle__line,
    .primary-navigation a::after {
        transition: none;
    }
}