@font-face {
    font-family: "DMSans";
    src: url("../fonts/DM_Sans/DMSans-VariableFont.ttf");
}

@font-face {
    font-family: "Outfit";
    src: url("../fonts/Outfit/Outfit-VariableFont.ttf");
}

:root {
    font-size: 20px;
    font-family: "DMSans", sans-serif;

    --size-max-width: 1200px;

    --font-size-xs: 0.8rem;
    --font-size-s: 0.9rem;
    --font-size-m: 1rem;
    --font-size-l: 1.1rem;
    --font-size-header-s: 1.4rem;
    --font-size-header-m: 1.6rem;
    --font-size-header-l: 1.8rem;
    --font-size-header-xl: 2em;

    --color-primary: #082b20;
    --color-secondary: #188160;
    --color-secondary2: #0e4e3a;
    --color-tertiary: #3dc296;

    --color-bg-primary: #082b1f;
    --color-bg-alternate: #062219;
    --color-bg-secondary: #041610;
    --color-fg-primary: #f1efe8;
    --color-fg-alternate: #9fe1cb;
    --color-fg-secondary: #222;
    --color-fg-secondary2: #bbb;

    --color-accent: #378add;

    --color-success: #4a7c4e;
    --color-warning: #b8860b;
    --color-error: #9b3232;

    --space-xxs: 4px;
    --space-xs: 8px;
    --space-s: 16px;
    --space-m: 24px;
    --space-l: 36px;
    --space-xl: 48px;
    --space-xxl: 64px;
    --space-xxxl: 78px;
    --space-section: 128px;

    --size-icon-s: 20px;
    --size-icon-m: 24px;
    --size-icon-l: 32px;
    --size-icon-xl: 40px;
    --size-icon-xxl: 48px;

    --border-radius-s: 8px;
    --border-radius: 16px;
}

* {
    box-sizing: border-box;
}

body {
    padding: 0;
    margin: 0;
    font-size: var(--font-size-m);
    color: var(--color-fg-primary);
}

header {
    z-index: 1000;
    position: fixed;
    top: 0;
    width: 100%;
    background: transparent;
    transition: background 0.3s ease;

    &.scrolled {
        background: rgb(from var(--color-bg-secondary) r g b / 0.90);
        backdrop-filter: blur(8px);
    }

    .region-contents {
        display: flex;
        flex-direction: column;
    }

    .region-contents > div {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-xl);
        padding: var(--space-xs) var(--space-m);
        font-family: "Outfit", sans-serif;
    }

    a {
        all: unset;
        font-size: inherit;
        color: inherit;
        cursor: pointer;
    }

    a.logo-link {
        font-size: var(--font-size-header-s);
        font-weight: bold;
    }

    a.contact-phone {
        display: none;
        font-size: var(--font-size-s);
        font-weight: normal;

        .icon {
            width: var(--size-icon-s);
            height: var(--size-icon-s);
            margin-right: var(--space-xs);
        }
    }

    a.current-page {
        background-color: rgb(from var(--color-secondary2) r g b / 70%);
        cursor: default;
        transform: scale(1.02);
    }

    .close-icon {
        display: none;
    }
}

header.nav-open {

    .region-contents {
        height: 100vh;
    }

    .menu-icon {
        display: none;
    }

    .close-icon {
        display: unset;
    }

    nav {
        display: block;
    }
}

nav {
    flex: 1;
    display: none;
    padding: var(--space-m);
    background-color: var(--color-bg-primary);

    ul {
        margin: 0;
        padding: 0;
        padding-bottom: var(--space-m);
        border-bottom: 2px solid var(--color-secondary2);
        list-style: none;
    }

    a {
        --_color-background: var(--color-primary);

        display: block;
        margin: var(--space-xs) 0;
        padding: var(--space-s);
        background-color: var(--_color-background);
        font-size: var(--font-size-l);
        border-radius: var(--border-radius);
    }

    .contact-section {
        padding: var(--space-m) 0;
    }
}

footer {
    padding: var(--space-l) var(--space-s);
    padding-bottom: var(--space-xs);
    color: var(--color-fg-secondary2);
    background-color: var(--color-bg-secondary);

    .section-container {
        margin-bottom: var(--space-xxl);
    }

    .section-container section {
        all: unset;
        display: block;
        margin-bottom: var(--space-xxl);

        &:last-child {
            margin-bottom: 0;
        }
    }

    h3 {
        margin-bottom: var(--space-xl);
        text-align: start;
    }

    ul {
        margin: 0;
        padding-left: var(--space-s);
        list-style: none;
        
        li {
            margin-bottom: var(--space-l);
        }

        li:last-child {
            margin-bottom: 0;
        }
    }

    a {
        display: flex;
        align-items: center;
        color: inherit;
        text-decoration: underline;

        .icon {
            margin-right: var(--space-xs);
        }
    }

    .copyright {
        color: var(--color-fg-secondary2);
        font-size: var(--font-size-xs);
        text-align: center;
        padding-top: var(--space-xs);
    }
}

h1,h2,h3,h4,h5,h6 {
    margin: 0;
    color: var(--color-fg-primary);
    font-weight: bold;
    text-align: center;
}

section {
    padding: var(--space-xxl) var(--space-m);

    &:nth-child(even) {
        background-color: var(--color-bg-alternate);
    }

    &:nth-child(odd) {
        background-color: var(--color-bg-primary);
    }
}

a {
    color: var(--color-accent);
}

a.link-button {
    --_color-background: var(--color-secondary);

    all: unset;

    display: flex;
    gap: var(--space-s);
    align-items: center;
    justify-content: center;
    max-width: 360px;
    padding: var(--space-s) var(--space-l);
    color: var(--color-fg-primary);
    background-color: var(--_color-background);
    border-radius: var(--border-radius);
    font-size: var(--font-size-l);
    text-align: center;
    cursor: pointer;

    &:hover {
        background-color: color-mix(in srgb, var(--_color-background), black 10%);
    }

    &:active {
        background-color: color-mix(in srgb, var(--_color-background), black 20%);
    }
}

a.link-card {
    all: unset;

    display: flex;
    flex-direction: column;
    max-width: 320px;
    padding: var(--space-m);
    background-color: var(--color-secondary2);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: transform 0.1s linear;

    &:hover {
        transform: scale(1.02);
    }

    &:last-child {
        margin-bottom: 0;
    }

    .title {
        display: flex;
        align-items: center;
        margin-bottom: var(--space-xs);
        color: var(--color-fg-primary);
        text-align: start;
    }

    .title .icon-container {
        display: flex;
        margin-right: var(--space-s);
        padding: var(--space-xs);
        background-color: var(--color-secondary);
        border-radius: var(--border-radius-s);
    }

    .title .icon {
        width: var(--size-icon-l);
        height: var(--size-icon-l);
    }

    .footer {
        display: flex;
        align-items: center;
        margin-top: auto;
        padding-top: var(--space-xs);
        font-size: var(--font-size-s);
        border-top: 2px solid var(--color-secondary);
    }

    .footer .icon {
        width: var(--size-icon-s);
        height: var(--size-icon-s);
        margin-left: var(--space-xxs);
    }

    p {
        margin-bottom: var(--space-m);
        color: var(--color-fg-alternate);
        line-height: 1.2;
        font-weight: bold;
    }
}

p {
    max-width: 800px;
    margin: 0;
    color: var(--color-fg-alternate);
    line-height: 1.5rem;
    word-spacing: 0.1rem;;
}

.region-contents {
    max-width: var(--size-max-width);
    margin: 0 auto;
}

.icon {
    width: var(--size-icon-m);
    height: var(--size-icon-m);
}

.mobile-nav-toggle {
    all: unset;

    .icon {
        width: var(--size-icon-xl);
        height: var(--size-icon-xl);
    }
}

.link-card-container {
    display: grid;
    grid-auto-rows: 1fr;
    gap: var(--space-m);
}

@media (min-width: 950px) {
    :root {
        font-size: 24px;
    }

    header {
        height: fit-content;
        padding: var(--space-s) var(--space-m);

        .region-contents {
            display: flex;
            flex-direction: row;
        }

        .region-contents > div {
            padding: 0;
        }

        .mobile-nav-toggle {
            display: none;
        }
    }

    nav {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: end;
        padding: 0;
        margin: 0;
        background: unset;
        
        .nav-item-list {
            display: flex;
            flex-direction: row;
            gap: var(--space-xs);
        }

        .contact-section {
            display: none;
        }
    }

    .nav-item-list {
        padding: 0;
        margin: 0;
        border: none;

        a {
            margin: 0;
            padding: var(--space-xs) var(--space-s);
            background-color: inherit;
            border-radius: var(--border-radius-s);
            font-size: var(--font-size-s);
            transition: background-color 0.2s ease;
        }

        a:not(.current-page):hover {
            background-color: rgb(from var(--color-secondary) r g b / 70%);
        }

        a.current-page {
            transform: none;
        }
    }

    section {
        padding: var(--space-section) var(--space-m);
    }

    footer {
        padding-top: var(--space-xxl);
    }

    footer .region-contents {
        .section-container {
            display: flex;
            justify-content: space-around;

            section {
                margin-bottom: 0;
            }

            h3 {
                margin-bottom: var(--space-l);
            }

            ul {
                padding: 0;
            }

            li {
                margin: var(--space-s) 0;

                &:last-child {
                    margin-bottom: 0;
                }
            }
        }
    }

    .link-card-container {
        display: flex;
        gap: var(--space-m);
    }
}

@media (min-width: 1200px) {
    header {
        a.contact-phone {
            display: flex;
            align-items: center;
        }
    }
}