/*
  Felles stil for heile hausnes.no: startsida, bloggen og 404-sida.
  Stil som berre gjeld éi side, ligg i index.css eller blogg/blogg.css.
*/

/* ---------- Fargar og grunnoppsett ---------- */

:root {
    --snø: #f5f7fa;
    --flate: #ffffff;
    --blekk: #0b1a30;
    --dempa: #556275;
    --strek: #dde3ea;
    --himmel: #1d6fd6;
    --oransje: #db3a03;
    --oransje-mørk: #a82c00;
    --natt: #0b1a30;
    --natt-tekst: #e9eef5;
    --skrå: 7vw;
    --radius: 14px;
    --skugge: 0 1px 2px rgb(11 26 48 / 6%), 0 8px 24px rgb(11 26 48 / 8%);
    --font-tittel: "Bricolage Grotesque", system-ui, sans-serif;
    --font-tekst: "Inter", system-ui, sans-serif;
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root {
        --snø: #0d1626;
        --flate: #15213a;
        --blekk: #e9eef5;
        --dempa: #9aa8bc;
        --strek: #26344f;
        --himmel: #5da0ff;
        --oransje: #ff6a2b;
        --oransje-mørk: #ff8a55;
        --natt: #060d19;
        --skugge: 0 1px 2px rgb(0 0 0 / 30%), 0 8px 24px rgb(0 0 0 / 30%);
        color-scheme: dark;
    }
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--snø);
    color: var(--blekk);
    font-family: var(--font-tekst);
    font-size: 1.0625rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

h1, h2, h3 {
    font-family: var(--font-tittel);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0;
}

a { color: inherit; }

.innhald {
    width: min(1180px, 100% - 2rem);
    margin-inline: auto;
}

.hopp {
    position: absolute;
    left: 1rem;
    top: -3rem;
    z-index: 100;
    padding: 0.5rem 1rem;
    background: var(--oransje);
    color: white;
}
.hopp:focus { top: 1rem; }

:focus-visible {
    outline: 3px solid var(--oransje);
    outline-offset: 3px;
}

.overtittel {
    margin: 0 0 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--oransje);
}


/* ---------- Knappar ---------- */

.knapp {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.8rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.15s, background-color 0.15s;
}
.knapp:hover { transform: translateY(-2px); }

.knapp-primar { background: var(--oransje); color: white; }
.knapp-primar:hover { background: var(--oransje-mørk); }

.knapp-glas {
    background: rgb(255 255 255 / 16%);
    color: white;
    border: 1px solid rgb(255 255 255 / 45%);
    backdrop-filter: blur(8px);
}

.knapp-omriss {
    border: 1.5px solid currentColor;
    color: inherit;
}


/* ---------- Toppfelt ---------- */

.toppfelt {
    position: absolute;
    inset: 0 0 auto;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem clamp(1rem, 4vw, 3rem);
    color: white;
}

.logo {
    font-family: var(--font-tittel);
    font-weight: 800;
    font-size: 1.5rem;
    text-decoration: none;
}
.logo span { color: var(--oransje); }

.toppfelt nav { display: flex; gap: clamp(0.75rem, 2.5vw, 2rem); }

.toppfelt nav a {
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    text-shadow: 0 1px 8px rgb(0 0 0 / 30%);
}
.toppfelt nav a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* Hamburgarmeny: knappen blir berre vist på mobil (sjå nedst) */
.menyknapp { display: none; }

.menyknapp-strekar,
.menyknapp-strekar::before,
.menyknapp-strekar::after {
    display: block;
    width: 20px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform 0.2s, opacity 0.2s;
}
.menyknapp-strekar { position: relative; }
.menyknapp-strekar::before,
.menyknapp-strekar::after { content: ""; position: absolute; left: 0; }
.menyknapp-strekar::before { top: -6px; }
.menyknapp-strekar::after { top: 6px; }

/* Når menyen er open, blir strekane til ein kross */
.toppfelt.open .menyknapp-strekar { background: transparent; }
.toppfelt.open .menyknapp-strekar::before { transform: translateY(6px) rotate(45deg); }
.toppfelt.open .menyknapp-strekar::after { transform: translateY(-6px) rotate(-45deg); }


/* ---------- Filter ---------- */

.filterknappar { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.filterknapp {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 0.95rem;
    border: 1.5px solid var(--strek);
    border-radius: 999px;
    background: var(--flate);
    color: var(--blekk);
    font: 500 0.92rem var(--font-tekst);
    cursor: pointer;
    transition: border-color 0.15s, background-color 0.15s, color 0.15s;
}
.filterknapp:hover { border-color: var(--blekk); }

.filterknapp[aria-pressed="true"] {
    background: var(--blekk);
    border-color: var(--blekk);
    color: var(--snø);
}
.filterknapp[aria-current] {
    background: var(--blekk);
    border-color: var(--blekk);
    color: var(--snø);
}


/* ---------- Botn ---------- */

.botn {
    background: var(--natt);
    color: var(--natt-tekst);
    padding-block: 2rem;
    font-size: 0.9rem;
}

.botn-innhald { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.botn p { margin: 0; }
.botn-lenkjer a { text-underline-offset: 3px; }
.botn-lenkjer a:hover { color: white; }


/* ---------- Mobil ---------- */

@media (max-width: 820px) {
    :root { --skrå: 10vw; }

    /* Utan JavaScript: berre GitHub-lenkja, som før */
    .toppfelt:not(.har-meny) nav a:not(.nav-github) { display: none; }

    .har-meny .menyknapp {
        display: grid;
        place-items: center;
        width: 44px;
        height: 44px;
        border-radius: 999px;
        background: rgb(255 255 255 / 16%);
        border: 1px solid rgb(255 255 255 / 45%);
        backdrop-filter: blur(8px);
        color: white;
        cursor: pointer;
    }

    .har-meny nav {
        display: none;
        position: absolute;
        top: calc(100% - 0.25rem);
        right: clamp(1rem, 4vw, 3rem);
        min-width: 13rem;
        flex-direction: column;
        gap: 0;
        padding: 0.5rem;
        background: var(--natt);
        border: 1px solid rgb(255 255 255 / 12%);
        border-radius: var(--radius);
        box-shadow: var(--skugge);
    }
    .har-meny.open nav { display: flex; }

    .har-meny nav a {
        padding: 0.75rem 1rem;
        border-radius: 10px;
        color: var(--natt-tekst);
        font-size: 1rem;
        text-shadow: none;
    }
    .har-meny nav a:hover,
    .har-meny nav a:focus-visible { background: rgb(255 255 255 / 10%); text-decoration: none; }

}


@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
}