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

.site-header {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1000;
    margin-top: 50px;
    width: 100%;

    background: transparent;
    border-bottom: 1px solid transparent;

    transition:
        background-color 0.35s ease,
        border-color 0.35s ease,
        box-shadow 0.35s ease;

    color: #fff;
}


/* Scrolled state */

.site-header.scrolled {
    background: #fff;
    border-bottom-color: #eee;
    color: #000;
    position: fixed;
}

.site-header.scrolled {
    margin-top: 0;
}

.site-header.scrolled .site-header__logo-image.white {
    display: none;
}

.site-header.scrolled .site-header__logo-image:not(.white) {
    display: block;
}

/* =========================================
   INNER
   ========================================= */

.site-header__inner {
    max-width: 1240px;
    height: 80px;
    margin: 0 auto;
    padding: 0 24px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}


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

.site-header__logo {
    color: inherit;
    font-size: 16px;
    padding: 10px;
    font-weight: 600;
    letter-spacing: 5px;
    text-decoration: none;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 20px;
}

.site-header__logo-image {
    height: 55px;
    width: auto;
}

.site-header__logo-image:not(.white) {
    display: none;
}

.site-header__logo-image.white {
    display: block;
}

.site-header__logo-text {
    font-family: "Playfair Display", serif;
}


/* =========================================
   DESKTOP NAV
   ========================================= */

.site-header__nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.site-header__link,
.site-header__booking {
    color: inherit;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
}

.site-header__link {
    transition: opacity 0.2s ease;
}

.site-header__link:hover {
    opacity: 0.5;
}

.site-header__booking {
    margin-left: 4px;
    padding: 13px 28px;

    color: var(--primary-color-contrast);
    background-color: var(--primary-color);

    transition:
        background-color 0.2s ease,
        color 0.2s ease;
}

.site-header__booking:hover {
    background-color: var(--primary-color-hover);
}


/* =========================================
   MOBILE BUTTON
   ========================================= */

.site-header__menu-button {
    display: none;

    width: 32px;
    height: 32px;
    padding: 0;

    border: 0;
    background: transparent;

    cursor: pointer;

    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.site-header__menu-button span {
    display: block;

    width: 17px;
    height: 1.5px;

    background: white;

    transition:
        transform 0.25s ease,
        opacity 0.25s ease;
}

.site-header.site-header.scrolled .site-header__menu-button span {
    background: black;
}


/* =========================================
   MOBILE MENU
   ========================================= */

.site-header__mobile-menu {
    display: none;
}


/* =========================================
   MOBILE
   ========================================= */

@media (max-width: 768px) {

    .site-header__inner {
        height: 80px;
        padding: 0 22px;
    }

    /*
     * Mobile reference uses text instead of
     * the desktop logo image.
     */

    .site-header__logo-image {
        display: none;
    }

    .site-header__logo-text {
        display: block;
        font-size: 16px;
        font-weight: 700;
        letter-spacing: 4px;
    }


    /* Hide desktop nav */

    .site-header__nav {
        display: none;
    }


    /* Hamburger */

    .site-header__menu-button {
        display: flex;
    }


    /*
     * Mobile menu is part of the header and
     * opens underneath the 80px header.
     */

    .site-header__mobile-menu {
        display: block;

        position: absolute;
        top: 80px;
        left: 0;

        width: 100%;

        max-height: 0;
        overflow: hidden;

        background: #fff;
        color: #000;

        transition: max-height 0.35s ease;
    }


    .site-header.menu-open .site-header__mobile-menu {
        max-height: 320px;
    }


    /* Mobile links */

    .site-header__mobile-menu nav {
        padding: 32px 22px;
    }

    .site-header__mobile-link {
        display: block;
        text-transform: uppercase;
        margin-bottom: 27px;

        color: #000;
        font-size: 11px;
        font-weight: 600;
        letter-spacing: 3px;

        text-decoration: none;
    }


    /* Book button */

    .site-header__mobile-booking {
        display: inline-block;
        text-transform: uppercase;

        margin-top: 5px;
        padding: 14px 24px;

        color: var(--primary-color-contrast);
        background: var(--primary-color);

        font-size: 11px;
        font-weight: 600;
        letter-spacing: 3px;

        text-decoration: none;
    }


    /*
     * Hamburger → X
     */

    .site-header.menu-open .site-header__menu-button span:nth-child(1) {
        transform: translateY(6.5px) rotate(45deg);
    }

    .site-header.menu-open .site-header__menu-button span:nth-child(2) {
        opacity: 0;
    }

    .site-header.menu-open .site-header__menu-button span:nth-child(3) {
        transform: translateY(-6.5px) rotate(-45deg);
    }
}