/* ========================================
   MOBILE
   0rem / 0px+
========================================= */

@media (min-width: 0rem) {

    /* ========================================
       SITE HEADER
    ========================================= */
    html,
    body {
        width: 100%;
        max-width: 100%;
        overflow-x: clip;
    }
    .site-header {
        position: fixed;
        z-index: 100;
        top: 0;
        right: 0;
        left: 0;

        width: auto;

        transition:
            background .3s ease,
            box-shadow .3s ease,
            backdrop-filter .3s ease;
    }

    .site-header.scrolled {
        background: rgba(13, 43, 32, 0.94);

        -webkit-backdrop-filter: blur(12px);
        backdrop-filter: blur(12px);

        box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    }


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

    .nav {
        display: flex;
        align-items: center;
        justify-content: space-between;

        box-sizing: border-box;

        width: auto;
        max-width: 110rem;
        height: 5.5rem;

        margin: 0 auto;
        padding: 0 1.25rem;
    }


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

    .nav__logo {
        position: relative;
        z-index: 102;

        display: block;

        width: 10rem;

        text-decoration: none;
    }

    .nav__logo img {
        display: block;

        width: 100%;
        height: auto;
    }

    .nav__logo .nav__logo-green {
        display: none;
    }

    .nav__logo .nav__logo-white {
        display: block;
    }


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

    .nav__desktop {
        display: none;
    }


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

    .nav__toggle {
        position: relative;
        z-index: 102;

        display: block;

        width: 2.8rem;
        height: 2.8rem;

        padding: 0;

        background: rgba(255, 255, 255, 0.08);

        border: 1px solid rgba(255, 255, 255, 0.7);
        border-radius: 50%;

        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);

        cursor: pointer;

        transition:
            background .25s ease,
            border-color .25s ease;
    }

    .nav__toggle:hover {
        background: rgba(255, 255, 255, 0.16);
        border-color: #fff;
    }

    .nav__toggle span {
        position: absolute;
        left: 50%;

        width: 1.1rem;
        height: 1px;

        background: #fff;

        transform: translateX(-50%);

        transition:
            top .3s ease,
            transform .3s ease;
    }

    .nav__toggle span:first-child {
        top: 1.15rem;
    }

    .nav__toggle span:last-child {
        top: 1.6rem;
    }


    /* Open hamburger */

    .nav__toggle[aria-expanded="true"] span:first-child {
        top: 1.38rem;

        transform:
            translateX(-50%)
            rotate(45deg);
    }

    .nav__toggle[aria-expanded="true"] span:last-child {
        top: 1.38rem;

        transform:
            translateX(-50%)
            rotate(-45deg);
    }


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

    .mobile-menu {
        position: fixed;
        z-index: 99;
        inset: 0;

        box-sizing: border-box;

        display: flex;
        flex-direction: column;
        justify-content: center;

        width: 100%;

        padding:
            8rem
            clamp(2rem, 8vw, 4rem)
            4rem;

        visibility: hidden;

        background: var(--forest);

        opacity: 0;

        transform: translateY(-1rem);

        transition:
            opacity .35s ease,
            transform .35s ease,
            visibility .35s ease;
    }

    .mobile-menu.is-open {
        visibility: visible;

        opacity: 1;

        transform: translateY(0);
    }

    .mobile-menu__links {
        display: flex;
        flex-direction: column;
    }

    .mobile-menu__links a {
        padding: .65rem 0;

        color: var(--cream-light);

        font-family: var(--serif);
        font-size: clamp(2.3rem, 8vw, 4rem);
        font-weight: 400;
        line-height: 1.1;

        text-decoration: none;

        border-bottom: 1px solid rgba(255,255,255,.12);

        transition:
            padding-left .25s ease,
            opacity .25s ease;
    }

    .mobile-menu__links a.is-active {
        position: relative;

        padding-left: 1.5rem;

        color: #fff;

        opacity: .75;
    }

    .mobile-menu__links a.is-active::before {
        content: "";

        position: absolute;
        top: 50%;
        left: 0;

        width: .5rem;
        height: .5rem;

        background: var(--cream);

        border-radius: 50%;

        transform: translateY(-50%);
    }

    .mobile-menu__links a:not(.is-active):hover {
        padding-left: .5rem;

        opacity: .7;
    }

    .mobile-menu__cta {
        display: flex;
        align-items: center;
        justify-content: space-between;

        margin-top: 2.5rem;
        padding: 1rem 0;

        color: var(--cream);

        font-family: var(--sans);
        font-size: .75rem;
        letter-spacing: .15em;

        text-decoration: none;
        text-transform: uppercase;
    }

    .mobile-menu__cta span {
        font-size: 1.4rem;
    }

}


/* ========================================
   TABLET
   48rem / 768px+
========================================= */

@media (min-width: 48rem) {

    .nav {
        height: 7rem;

        padding: 0 2rem;
        transition:
            height .3s ease,
            padding .3s ease;
    }

    .site-header.scrolled .nav {
        height: 4.75rem;
    }

    .nav__logo {
        width: 12.5rem;
    }

    .nav__toggle {
        width: 3.2rem;
        height: 3.2rem;
    }

    .nav__toggle span:first-child {
        top: 1.25rem;
    }

    .nav__toggle span:last-child {
        top: 1.7rem;
    }

    .nav__toggle[aria-expanded="true"] span:first-child,
    .nav__toggle[aria-expanded="true"] span:last-child {
        top: 1.48rem;
    }

}


/* ========================================
   DESKTOP
   64rem / 1024px+
========================================= */

@media (min-width: 64rem) {

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

    .nav {
        width: 100%;
        max-width: none;

        height: 7rem;

        padding:
            0
            clamp(2rem, 3vw, 4rem);
        transition:
            height .3s ease,
            padding .3s ease;
    }


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

    .nav__logo {
        width: clamp(10rem, 14vw, 14rem);
    }

    .nav__logo .nav__logo-green {
        display: block;
    }

    .nav__logo .nav__logo-white {
        display: none;
    }

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

    .nav__logo .nav__logo-green {
        display: block;
    }

    .nav__logo .nav__logo-white {
        display: none;
    }

    /* Once header has scrolled */

    .site-header.scrolled .nav__logo .nav__logo-green {
        display: none;
    }

    .site-header.scrolled .nav__logo .nav__logo-white {
        display: block;
    }


    /* ========================================
       DESKTOP NAVIGATION
    ========================================= */

    .nav__desktop {
        display: flex;
        align-items: center;
        gap: clamp(2rem, 3vw, 4rem);
    }

    .nav__links {
        display: flex;
        align-items: center;
        gap: clamp(1.3rem, 2.1vw, 2.7rem);

        margin: 0;
        padding: 0;

        list-style: none;
    }

    .nav__links a {
        position: relative;

        display: block;

        padding: .6rem 0;

        color: #fff;

        font-family: var(--sans);
        font-size: 0.78rem;
        font-weight: 600;
        letter-spacing: .12em;

        text-decoration: none;
        text-transform: uppercase;

        transition: opacity .25s ease;
    }

    .nav__links a::after {
        content: "";

        position: absolute;
        bottom: .2rem;
        left: 0;

        width: 0;
        height: 1px;

        background: currentColor;

        transition: width .3s ease;
    }

    .nav__links a:hover::after,
    .nav__links a:focus-visible::after {
        width: 100%;
    }

    .nav__links a:hover::after,
    .nav__links a:focus-visible::after,
    .nav__links a.is-active::after {
        width: 100%;
    }


    /* ========================================
       CTA
    ========================================= */

    .nav__cta {
        display: inline-flex;
        align-items: center;
        justify-content: center;

        min-height: 2.9rem;

        padding: .75rem 1.3rem;

        color: #fff;
        background: var(--forest);

        border: 1px solid rgba(255,255,255,.2);

        font-family: var(--sans);
        font-size: .67rem;
        font-weight: 600;
        letter-spacing: .12em;

        text-decoration: none;
        text-transform: uppercase;

        transition:
            background .25s ease,
            transform .25s ease;
    }

    .nav__cta:hover {
        background: var(--forest-soft);

        transform: translateY(-2px);
    }
    .site-header.scrolled .nav__cta {
        color: var(--forest);
        background: var(--cream);
        border-color: var(--cream);
    }
    .site-header.scrolled .nav__cta:hover {
        background: #fff;
    }


    /* ========================================
       HIDE MOBILE TOGGLE
    ========================================= */

    .nav__toggle {
        display: none;
    }

}
/* ========================================
   MOBILE LANDSCAPE NAV
   Short phone screens
========================================= */

@media (max-width: 60rem) and (max-height: 31.25rem) {

    .mobile-menu {
        justify-content: flex-start;

        padding:
            5.5rem
            2rem
            1.5rem;

        overflow-y: auto;
    }

    .mobile-menu__links {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        column-gap: 2.5rem;
        row-gap: 0;
    }

    .mobile-menu__links a {
        padding: .55rem 0;

        font-size: 1.55rem;
        line-height: 1.05;

        border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .mobile-menu__cta {
        margin-top: 1rem;
        padding: .75rem 0;

        font-size: .65rem;
    }

}