/* =============================================================
   learn.css  learn.dstn.no
   Norsk for alle: ukrainsk, engelsk, spansk, gresk, tysk...
   Treklveret   Tormod + Claude + Gemini
   ============================================================= */

:root {
    /* Ukrainsk-inspirert palett: nattbl + gull + hvit */
    --blaa:         #f5c842;   /* Gull som primraksent */
    --blaa-lys:     #fad96a;
    --blaa-mork:    #d4a820;
    --bakgrunn:     #080e1a;
    --bakgrunn2:    #0c1424;
    --bakgrunn3:    #101c30;
    --tekst:        #eef2f8;
    --tekst-dempet: #7a8fa8;
    --border:       #1a2d4a;
    --border-lys:   #243d60;
    --gron:         #34d399;
    --oransje:      #fb923c;
    --lilla:        #a78bfa;
    --rod:          #f87171;

    /* Learn-spesifikke */
    --gull:         #f5c842;
    --gull-lys:     #fad96a;
    --natt:         #080e1a;
    --ua-blaa:      #005bbb;
    --ua-gul:       #ffd500;
    --norsk-rod:    #ef2b2d;
    --norsk-blaa:   #003087;
}

/* ============================================================
   HERO  dramatisk natt-til-gull
   ============================================================ */
.hero-learn {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--natt);
}

.hero-learn-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.hero-orb-1 {
    width: 500px; height: 500px;
    top: -100px; left: -100px;
    background: radial-gradient(circle, rgba(0,91,187,0.25) 0%, transparent 70%);
    animation: orb-drift 12s ease-in-out infinite alternate;
}

.hero-orb-2 {
    width: 400px; height: 400px;
    bottom: -80px; right: 5%;
    background: radial-gradient(circle, rgba(245,200,66,0.15) 0%, transparent 70%);
    animation: orb-drift 15s ease-in-out infinite alternate-reverse;
}

@keyframes orb-drift {
    from { transform: translate(0, 0) scale(1); }
    to   { transform: translate(40px, 30px) scale(1.1); }
}

.hero-grid-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(245,200,66,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(245,200,66,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-learn-inner {
    position: relative;
    z-index: 1;
    padding-top: 3rem;
    padding-bottom: 4rem;
}

/* Flagg-animasjon */
.hero-flagg-par {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    animation: fade-opp 0.6s ease both;
}

.hero-flagg {
    font-size: 2.2rem;
    line-height: 1;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
}

.hero-pil {
    font-size: 1.4rem;
    color: var(--gull);
    opacity: 0.7;
    animation: pil-puls 2s ease-in-out infinite;
}

@keyframes pil-puls {
    0%, 100% { transform: translateX(0); opacity: 0.7; }
    50%       { transform: translateX(6px); opacity: 1; }
}

.hero-hils {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gull);
    margin-bottom: 0.5rem;
    animation: fade-opp 0.7s ease both;
}

.hero-tittel {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 1rem;
    animation: fade-opp 0.8s ease both;
}

.hero-intro {
    font-size: 1.1rem;
    color: var(--tekst-dempet);
    max-width: 560px;
    line-height: 1.7;
    margin-bottom: 2rem;
    animation: fade-opp 0.9s ease both;
}

.hero-knapper {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
    animation: fade-opp 1s ease both;
}

.hero-knapp-hoved {
    display: inline-block;
    padding: 0.85rem 2rem;
    background: var(--gull);
    color: #0a0e1a;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 50px;
    text-decoration: none !important;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(245,200,66,0.3);
}

.hero-knapp-hoved:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(245,200,66,0.45);
    color: #0a0e1a;
    text-decoration: none !important;
}

.hero-knapp-sek {
    display: inline-block;
    padding: 0.85rem 2rem;
    background: transparent;
    color: var(--tekst);
    font-weight: 500;
    font-size: 1rem;
    border-radius: 50px;
    border: 1px solid var(--border-lys);
    text-decoration: none !important;
    transition: border-color 0.2s, color 0.2s;
}

.hero-knapp-sek:hover {
    border-color: var(--gull);
    color: var(--gull);
    text-decoration: none !important;
}

@keyframes fade-opp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   NIV-VELGER i hero
   ============================================================ */
.nivaa-velger {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    animation: fade-opp 1.1s ease both;
}

.nivaa-pill {
    padding: 5px 16px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 500;
    text-decoration: none !important;
    border: 1px solid var(--border);
    color: var(--tekst-dempet);
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nivaa-no-label {
    font-size: 0.7rem;
    opacity: 0.5;
}

.nivaa-pill:hover { border-color: var(--gull); color: var(--gull); }
.nivaa-pill.aktiv { background: rgba(245,200,66,0.12); color: var(--gull); border-color: rgba(245,200,66,0.4); }
.nivaa-pill.nivaa-1 { }
.nivaa-pill.nivaa-2.aktiv { background: rgba(52,211,153,0.12); color: var(--gron); border-color: rgba(52,211,153,0.4); }
.nivaa-pill.nivaa-3.aktiv { background: rgba(251,146,60,0.12); color: var(--oransje); border-color: rgba(251,146,60,0.4); }

/* ============================================================
   NAVBAR  overrides
   ============================================================ */
.navbar-logo .logo-aksent { color: var(--gull); }
.navbar-nav a.aktiv,
.navbar-nav a:hover { color: var(--gull) !important; background: rgba(245,200,66,0.07); }

/* ============================================================
   SPRKVELGER  rad med piller
   ============================================================ */
.sprak-velger-learn {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    align-items: center;
}

.sprak-pill {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid var(--border);
    text-decoration: none !important;
    font-size: 0.78rem;
    color: var(--tekst-dempet);
    transition: all 0.15s;
    white-space: nowrap;
}

.sprak-flagg { font-size: 1rem; line-height: 1; }
.sprak-navn  { font-size: 0.75rem; }

.sprak-pill:hover { border-color: var(--gull); color: var(--gull); }
.sprak-pill.aktiv {
    background: rgba(245,200,66,0.12);
    border-color: rgba(245,200,66,0.4);
    color: var(--gull);
}

/* ============================================================
   SEKSJON-TITTEL
   ============================================================ */
.seksjon { padding: 3rem 0 1rem; }

.seksjon-tittel {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--tekst-dempet);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

/* ============================================================
   KATEGORIKORT
   ============================================================ */
.kat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}

.kat-kort {
    display: flex;
    flex-direction: column;
    padding: 1.25rem;
    background: var(--bakgrunn2);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none !important;
    transition: border-color 0.2s, transform 0.2s, background 0.2s;
    position: relative;
    overflow: hidden;
}

.kat-kort::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(245,200,66,0.04) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.2s;
}

.kat-kort:hover {
    border-color: rgba(245,200,66,0.5);
    transform: translateY(-3px);
    background: var(--bakgrunn3);
}

.kat-kort:hover::after { opacity: 1; }

.kat-kort-ikon {
    font-size: 1.8rem;
    margin-bottom: 0.75rem;
    display: block;
}

.kat-kort-no {
    font-size: 1rem;
    font-weight: 600;
    color: var(--tekst);
    margin-bottom: 0.2rem;
}

.kat-kort-morsmaal {
    font-size: 0.82rem;
    color: var(--gull);
    opacity: 0.8;
    margin-bottom: auto;
}

.kat-kort-pil {
    margin-top: 1rem;
    font-size: 1rem;
    color: var(--tekst-dempet);
    transition: color 0.2s, transform 0.2s;
}

.kat-kort:hover .kat-kort-pil {
    color: var(--gull);
    transform: translateX(4px);
}

/* ============================================================
   MOTIVASJON-SEKSJON
   ============================================================ */
.motivasjon-seksjon {
    background: linear-gradient(135deg, #080e1a 0%, #0d1a2e 50%, #080e1a 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 4rem 0;
    margin: 3rem 0;
}

.motivasjon-inner { position: relative; }

.motivasjon-flagg {
    font-size: 3rem;
    text-align: center;
    display: block;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 20px rgba(239,43,45,0.3));
}

.motivasjon-tittel {
    text-align: center;
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 2rem;
}

.motivasjon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.motivasjon-kort {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
    transition: border-color 0.2s, transform 0.2s;
}

.motivasjon-kort:hover {
    border-color: var(--border-lys);
    transform: translateY(-2px);
}

.motivasjon-ikon {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 0.6rem;
}

.motivasjon-tekst {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--tekst);
    margin-bottom: 0.35rem;
}

.motivasjon-no {
    font-size: 0.8rem;
    color: var(--gull);
    opacity: 0.75;
    font-style: italic;
}

/* ============================================================
   ORD-GRID  daglige ord
   ============================================================ */
.ord-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.ord-kort {
    background: var(--bakgrunn2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    transition: border-color 0.15s, transform 0.15s;
}

.ord-kort:hover {
    border-color: var(--gull);
    transform: translateY(-2px);
}

.ord-no {
    font-family: 'Syne', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.2rem;
}

.ord-uttale {
    font-size: 0.72rem;
    color: var(--tekst-dempet);
    font-style: italic;
    margin-bottom: 0.4rem;
}

.ord-oversett {
    font-size: 0.88rem;
    color: var(--gull);
    font-weight: 500;
}

/* ============================================================
   BADGES
   ============================================================ */
.badge-vg1 { background: rgba(245,200,66,0.12);  color: var(--gull);    border: 1px solid rgba(245,200,66,0.3);  border-radius: 20px; padding: 2px 10px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em; white-space: nowrap; }
.badge-vg2 { background: rgba(52,211,153,0.12);  color: var(--gron);    border: 1px solid rgba(52,211,153,0.3);  border-radius: 20px; padding: 2px 10px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em; white-space: nowrap; }
.badge-vg3 { background: rgba(251,146,60,0.12);  color: var(--oransje); border: 1px solid rgba(251,146,60,0.3);  border-radius: 20px; padding: 2px 10px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em; white-space: nowrap; }
.badge-quiz{ background: rgba(167,139,250,0.12); color: var(--lilla);   border: 1px solid rgba(167,139,250,0.3); border-radius: 20px; padding: 2px 10px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em; white-space: nowrap; }

/* ============================================================
   LESEFREMDRIFT  gull gradient
   ============================================================ */
#lesefremdrift {
    background: linear-gradient(90deg, var(--ua-blaa), var(--gull));
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.synlig {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   RESPONSIV
   ============================================================ */
@media (max-width: 768px) {
    .hero-learn { min-height: auto; padding-top: 2rem; }
    .hero-tittel { font-size: 2rem; }
    .sprak-velger-learn { gap: 3px; }
    .sprak-navn { display: none; }
    .kat-grid { grid-template-columns: repeat(2, 1fr); }
    .ord-grid  { grid-template-columns: repeat(2, 1fr); }
    .motivasjon-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .hero-knapper { flex-direction: column; }
    .hero-knapp-hoved, .hero-knapp-sek { text-align: center; }
    .kat-grid { grid-template-columns: 1fr 1fr; }
}