/* =====================================================================
   KomplettUtleie.no — 2026 Design System
   Light · vibrant · indigo → cyan. Namespaced with `ku-` to avoid
   clashing with Bootstrap / Tabler. Loaded by _PublicLayout.cshtml.
   ===================================================================== */

:root {
    /* Brand */
    --ku-indigo: #4f46e5;
    --ku-indigo-700: #4338ca;
    --ku-cyan: #06b6d4;
    --ku-violet: #7c3aed;
    --ku-grad: linear-gradient(135deg, #4f46e5 0%, #6366f1 45%, #06b6d4 100%);
    --ku-grad-soft: linear-gradient(135deg, #eef2ff 0%, #ecfeff 100%);

    /* Neutrals */
    --ku-ink: #0f172a;     /* headings */
    --ku-body: #475569;    /* body text */
    --ku-muted: #94a3b8;   /* secondary */
    --ku-line: #e2e8f0;    /* borders */
    --ku-bg: #f7f8fc;      /* page bg */
    --ku-surface: #ffffff;

    /* Accent surfaces for icon bubbles */
    --ku-amber: #f59e0b;

    /* Effects */
    --ku-shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .04);
    --ku-shadow: 0 12px 30px -12px rgba(15, 23, 42, .18);
    --ku-shadow-lg: 0 30px 60px -18px rgba(30, 27, 75, .35);
    --ku-radius: 18px;
    --ku-radius-sm: 12px;
    --ku-radius-pill: 999px;
    --ku-ease: cubic-bezier(.22, 1, .36, 1);
}

/* ---------- Base ---------- */
body {
    font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--ku-bg);
    color: var(--ku-body);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.ku-ink { color: var(--ku-ink); }
.ku-muted { color: var(--ku-muted); }
.ku-grad-text {
    background: var(--ku-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ---------- Buttons ---------- */
.ku-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    font-weight: 700;
    font-size: .95rem;
    line-height: 1;
    padding: .85rem 1.6rem;
    border-radius: var(--ku-radius-pill);
    border: 1.5px solid transparent;
    text-decoration: none;
    cursor: pointer;
    transition: transform .25s var(--ku-ease), box-shadow .25s var(--ku-ease), background .2s, color .2s, border-color .2s;
    white-space: nowrap;
}
.ku-btn:hover { transform: translateY(-2px); }
.ku-btn:active { transform: translateY(0); }

.ku-btn-primary {
    background: var(--ku-grad);
    color: #fff;
    box-shadow: 0 10px 24px -8px rgba(79, 70, 229, .55);
}
.ku-btn-primary:hover { color: #fff; box-shadow: 0 16px 32px -8px rgba(79, 70, 229, .6); }

.ku-btn-dark { background: var(--ku-ink); color: #fff; }
.ku-btn-dark:hover { color: #fff; background: #1e293b; box-shadow: var(--ku-shadow); }

.ku-btn-white { background: #fff; color: var(--ku-indigo); box-shadow: var(--ku-shadow-sm); }
.ku-btn-white:hover { color: var(--ku-indigo-700); box-shadow: 0 14px 28px -10px rgba(0, 0, 0, .25); }

.ku-btn-outline { background: transparent; color: var(--ku-ink); border-color: var(--ku-line); }
.ku-btn-outline:hover { color: var(--ku-indigo); border-color: var(--ku-indigo); background: #fff; }

.ku-btn-outline-white { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .55); }
.ku-btn-outline-white:hover { color: #fff; background: rgba(255, 255, 255, .12); border-color: #fff; }

.ku-btn-vipps { background: #ff5b24; color: #fff; box-shadow: 0 10px 24px -8px rgba(255, 91, 36, .55); }
.ku-btn-vipps:hover { color: #fff; background: #ff4d12; box-shadow: 0 16px 32px -8px rgba(255, 91, 36, .6); }

.ku-btn-lg { padding: 1rem 2.1rem; font-size: 1rem; }
.ku-btn-sm { padding: .55rem 1.1rem; font-size: .85rem; }

/* ---------- Navbar ---------- */
.ku-nav {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: rgba(255, 255, 255, .8);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--ku-line);
}
.ku-brand {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -.02em;
    color: var(--ku-ink) !important;
    text-decoration: none;
}
.ku-brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--ku-grad);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .95rem;
    box-shadow: 0 6px 14px -4px rgba(79, 70, 229, .6);
}
.ku-nav-link {
    color: var(--ku-body) !important;
    font-weight: 600;
    font-size: .95rem;
    padding: .5rem .85rem !important;
    border-radius: 10px;
    transition: color .2s, background .2s;
}
.ku-nav-link:hover { color: var(--ku-ink) !important; background: #f1f5f9; }

/* ---------- Hero ---------- */
.ku-hero {
    position: relative;
    overflow: hidden;
    padding: 5.5rem 0 4.5rem;
    background: var(--ku-grad-soft);
}
.ku-hero::before,
.ku-hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: .5;
    z-index: 0;
}
.ku-hero::before {
    width: 420px; height: 420px;
    background: radial-gradient(circle, rgba(99, 102, 241, .55), transparent 70%);
    top: -120px; right: -60px;
}
.ku-hero::after {
    width: 380px; height: 380px;
    background: radial-gradient(circle, rgba(6, 182, 212, .45), transparent 70%);
    bottom: -160px; left: -80px;
}
.ku-hero > .container { position: relative; z-index: 1; }

.ku-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--ku-indigo);
    background: rgba(79, 70, 229, .1);
    padding: .4rem .9rem;
    border-radius: var(--ku-radius-pill);
    margin-bottom: 1.25rem;
}
.ku-hero-title {
    font-size: clamp(2.2rem, 5.2vw, 3.6rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -.03em;
    color: var(--ku-ink);
    margin-bottom: 1.1rem;
}
.ku-hero-sub {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--ku-body);
    max-width: 540px;
    margin-bottom: 1.75rem;
}
.ku-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 1.1rem 1.6rem;
    margin-top: 1.75rem;
}
.ku-trust span {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-size: .9rem;
    font-weight: 600;
    color: var(--ku-body);
}
.ku-trust i { color: #10b981; }

/* ---------- Search card ---------- */
.ku-search {
    background: #fff;
    border-radius: var(--ku-radius);
    box-shadow: var(--ku-shadow-lg);
    padding: .5rem;
    border: 1px solid rgba(255, 255, 255, .6);
}
.ku-search-row { display: flex; flex-wrap: wrap; align-items: stretch; }
.ku-search-field {
    flex: 1 1 0;
    min-width: 150px;
    padding: .7rem 1.1rem;
    position: relative;
}
.ku-search-field + .ku-search-field { border-left: 1px solid var(--ku-line); }
.ku-search-label {
    display: block;
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--ku-muted);
    margin-bottom: .3rem;
}
.ku-search-select {
    border: none;
    outline: none;
    width: 100%;
    font-size: 1rem;
    font-weight: 600;
    color: var(--ku-ink);
    background: transparent;
    padding: 0;
    cursor: pointer;
    appearance: none;
}
.ku-search-btn {
    flex: 0 0 auto;
    margin: .35rem;
    border: none;
    border-radius: var(--ku-radius-sm);
    background: var(--ku-grad);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    padding: 0 1.9rem;
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    cursor: pointer;
    transition: filter .2s, transform .2s var(--ku-ease);
    box-shadow: 0 10px 22px -10px rgba(79, 70, 229, .7);
}
.ku-search-btn:hover { filter: brightness(1.05); transform: translateY(-1px); }

.ku-live-dot {
    display: inline-block;
    width: .55rem; height: .55rem;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, .6);
    animation: ku-pulse 2s infinite;
}
@keyframes ku-pulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, .55); }
    70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* ---------- Sections ---------- */
.ku-section { padding: 4.5rem 0; }
.ku-section-tight { padding: 3.5rem 0; }
.ku-section-head { margin-bottom: 2.5rem; }
.ku-h2 {
    font-size: clamp(1.7rem, 3vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--ku-ink);
    margin: 0;
}
.ku-lead { font-size: 1.05rem; color: var(--ku-body); margin: .6rem 0 0; }
.ku-row-between {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ---------- Tool cards ---------- */
.ku-tool-link { text-decoration: none; color: inherit; display: block; height: 100%; }
.ku-tool {
    background: #fff;
    border: 1px solid var(--ku-line);
    border-radius: var(--ku-radius);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform .3s var(--ku-ease), box-shadow .3s var(--ku-ease), border-color .3s;
}
.ku-tool:hover {
    transform: translateY(-6px);
    box-shadow: var(--ku-shadow);
    border-color: transparent;
}
.ku-tool-media {
    position: relative;
    aspect-ratio: 4 / 3;
    background: #f1f5f9;
    overflow: hidden;
}
.ku-tool-media img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .5s var(--ku-ease);
}
.ku-tool:hover .ku-tool-media img { transform: scale(1.06); }
.ku-tool-ph {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    background: var(--ku-grad-soft);
    font-size: 2.8rem; color: #c7d2fe;
}
.ku-badge {
    position: absolute;
    top: .7rem; left: .7rem;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(4px);
    color: #b45309;
    font-size: .72rem;
    font-weight: 700;
    padding: .3rem .65rem;
    border-radius: var(--ku-radius-pill);
    box-shadow: var(--ku-shadow-sm);
}
.ku-badge i { color: var(--ku-amber); }
.ku-tool-body { padding: 1rem 1.1rem 1.15rem; display: flex; flex-direction: column; flex: 1; }
.ku-tool-loc {
    font-size: .78rem; color: var(--ku-muted);
    display: flex; align-items: center; gap: .3rem; margin-bottom: .4rem;
}
.ku-tool-title {
    font-weight: 700; font-size: 1rem; color: var(--ku-ink);
    line-height: 1.3; margin-bottom: .25rem;
}
.ku-tool-cat { font-size: .78rem; color: var(--ku-muted); margin-bottom: .9rem; }
.ku-tool-price { margin-top: auto; font-size: .9rem; color: var(--ku-body); }
.ku-tool-price strong { font-size: 1.15rem; font-weight: 800; color: var(--ku-ink); }

/* ---------- Stats band ---------- */
.ku-stats {
    position: relative;
    overflow: hidden;
    background: var(--ku-grad);
    color: #fff;
    padding: 3.5rem 0;
}
.ku-stats::after {
    content: "";
    position: absolute; inset: 0;
    background: radial-gradient(circle at 20% 0%, rgba(255, 255, 255, .18), transparent 45%);
    pointer-events: none;
}
.ku-stats .container { position: relative; z-index: 1; }
.ku-stat-num { font-size: clamp(2.4rem, 5vw, 3.1rem); font-weight: 800; line-height: 1; letter-spacing: -.02em; }
.ku-stat-label { font-size: .9rem; font-weight: 600; opacity: .85; margin-top: .5rem; }

/* ---------- Category cards ---------- */
.ku-cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}
.ku-cat {
    background: #fff;
    border: 1px solid var(--ku-line);
    border-radius: var(--ku-radius);
    padding: 1.5rem 1rem;
    text-align: center;
    text-decoration: none;
    color: var(--ku-ink);
    font-weight: 700;
    font-size: .9rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .8rem;
    transition: transform .25s var(--ku-ease), box-shadow .25s var(--ku-ease), border-color .25s;
}
.ku-cat:hover {
    transform: translateY(-4px);
    box-shadow: var(--ku-shadow);
    border-color: transparent;
    color: var(--ku-indigo-700);
}
.ku-cat-icon {
    width: 60px; height: 60px;
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.9rem;
    transition: transform .25s var(--ku-ease);
}
.ku-cat:hover .ku-cat-icon { transform: scale(1.08) rotate(-3deg); }
/* rotating pastel tints for the icon bubbles */
.ku-cat:nth-child(8n+1) .ku-cat-icon { background: #eef2ff; }
.ku-cat:nth-child(8n+2) .ku-cat-icon { background: #ecfeff; }
.ku-cat:nth-child(8n+3) .ku-cat-icon { background: #fef3c7; }
.ku-cat:nth-child(8n+4) .ku-cat-icon { background: #dcfce7; }
.ku-cat:nth-child(8n+5) .ku-cat-icon { background: #fae8ff; }
.ku-cat:nth-child(8n+6) .ku-cat-icon { background: #ffe4e6; }
.ku-cat:nth-child(8n+7) .ku-cat-icon { background: #e0f2fe; }
.ku-cat:nth-child(8n+8) .ku-cat-icon { background: #f3e8ff; }

/* ---------- How it works ---------- */
.ku-step { text-align: center; padding: 0 .5rem; position: relative; }
.ku-step-num {
    width: 64px; height: 64px;
    margin: 0 auto 1.25rem;
    border-radius: 20px;
    background: var(--ku-grad);
    color: #fff;
    font-weight: 800;
    font-size: 1.4rem;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 14px 28px -10px rgba(79, 70, 229, .6);
}
.ku-step h5 { font-weight: 700; color: var(--ku-ink); margin-bottom: .55rem; }
.ku-step p { color: var(--ku-body); font-size: .95rem; margin: 0; }

/* ---------- Split CTA (legg ut) ---------- */
.ku-promo {
    background: #fff;
    border: 1px solid var(--ku-line);
    border-radius: 28px;
    padding: 2.75rem;
    box-shadow: var(--ku-shadow);
    position: relative;
    overflow: hidden;
}
.ku-promo::after {
    content: "";
    position: absolute;
    width: 260px; height: 260px;
    right: -60px; top: -80px;
    background: radial-gradient(circle, rgba(99, 102, 241, .16), transparent 70%);
    border-radius: 50%;
}
.ku-promo > * { position: relative; z-index: 1; }

/* ---------- Final CTA ---------- */
.ku-cta {
    position: relative;
    overflow: hidden;
    background: var(--ku-grad);
    color: #fff;
    text-align: center;
    padding: 5rem 0;
}
.ku-cta::before {
    content: "";
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(255, 255, 255, .22), transparent 40%),
        radial-gradient(circle at 85% 80%, rgba(6, 182, 212, .35), transparent 45%);
}
.ku-cta .container { position: relative; z-index: 1; }

/* ---------- Empty state ---------- */
.ku-empty {
    text-align: center;
    padding: 4.5rem 1.5rem;
    color: var(--ku-muted);
}
.ku-empty-ico {
    width: 84px; height: 84px;
    margin: 0 auto 1.25rem;
    border-radius: 24px;
    background: var(--ku-grad-soft);
    color: var(--ku-indigo);
    display: flex; align-items: center; justify-content: center;
    font-size: 2.2rem;
}
.ku-empty h4 { color: var(--ku-ink); font-weight: 700; margin-bottom: .5rem; }

/* ---------- Search/browse page: filter bar ---------- */
.ku-filterbar {
    background: #fff;
    border: 1px solid var(--ku-line);
    border-radius: var(--ku-radius);
    box-shadow: var(--ku-shadow-sm);
    padding: .75rem;
}
.ku-filter-field { position: relative; }
.ku-filter-field i.ku-fi {
    position: absolute; left: .9rem; top: 50%; transform: translateY(-50%);
    color: var(--ku-muted); font-size: .85rem; pointer-events: none;
}
.ku-input, .ku-select {
    width: 100%;
    border: 1.5px solid var(--ku-line);
    border-radius: var(--ku-radius-sm);
    padding: .7rem 1rem .7rem 2.4rem;
    font-size: .95rem;
    font-weight: 500;
    color: var(--ku-ink);
    background: #fff;
    transition: border-color .2s, box-shadow .2s;
    appearance: none;
}
.ku-input:focus, .ku-select:focus {
    outline: none;
    border-color: var(--ku-indigo);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, .12);
}

/* ---------- Custom dropdown (modern glass) ---------- */
.ku-dd { position: relative; width: 100%; }
.ku-dd-toggle {
    width: 100%;
    display: flex; align-items: center; justify-content: space-between; gap: .5rem;
    border: none; background: transparent;
    font-family: inherit; font-size: 1rem; font-weight: 600;
    color: var(--ku-ink); cursor: pointer; padding: 0; text-align: left;
}
.ku-dd-value { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ku-dd-caret {
    font-size: .7rem; color: var(--ku-muted); flex: 0 0 auto;
    transition: transform .25s var(--ku-ease), color .25s var(--ku-ease);
}
.ku-dd.is-open .ku-dd-caret { transform: rotate(180deg); color: var(--ku-indigo); }

/* field variant — mirrors .ku-select for the filter bar */
.ku-dd-toggle--field {
    border: 1.5px solid var(--ku-line);
    border-radius: var(--ku-radius-sm);
    background: #fff;
    padding: .7rem 1rem .7rem 2.4rem;
    font-size: .95rem; font-weight: 500;
    transition: border-color .2s, box-shadow .2s;
}
.ku-dd.is-open .ku-dd-toggle--field {
    border-color: var(--ku-indigo);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, .12);
}

.ku-dd-menu {
    position: absolute; top: calc(100% + .55rem); left: 0; right: 0; z-index: 60;
    background: rgba(255, 255, 255, .82);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    backdrop-filter: blur(18px) saturate(160%);
    border: 1px solid rgba(255, 255, 255, .7);
    border-radius: var(--ku-radius);
    box-shadow: 0 24px 48px -16px rgba(15, 23, 42, .28), 0 2px 8px rgba(15, 23, 42, .06);
    padding: .4rem;
    max-height: 280px; overflow-y: auto;
    opacity: 0; transform: translateY(-6px) scale(.98); pointer-events: none;
    transition: opacity .18s var(--ku-ease), transform .18s var(--ku-ease);
}
.ku-dd.is-open .ku-dd-menu { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.ku-dd-opt {
    display: block; width: 100%; text-align: left;
    border: none; background: transparent;
    font-family: inherit; font-size: .95rem; font-weight: 500; color: var(--ku-body);
    padding: .6rem .85rem; border-radius: var(--ku-radius-sm); cursor: pointer;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    transition: background .15s, color .15s;
}
.ku-dd-opt:hover { background: rgba(79, 70, 229, .08); color: var(--ku-indigo-700); }
.ku-dd-opt.is-active { background: var(--ku-grad); color: #fff; font-weight: 600; }
.ku-dd-menu::-webkit-scrollbar { width: 8px; }
.ku-dd-menu::-webkit-scrollbar-thumb { background: rgba(79, 70, 229, .25); border-radius: 8px; }
.ku-dd-menu::-webkit-scrollbar-track { background: transparent; }

/* Norwegian flag (Chrome on Windows lacks flag emoji glyphs) */
.ku-flag {
    display: inline-block; width: 1.15em; height: .82em;
    vertical-align: -.08em; border-radius: 2px; overflow: hidden;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .15);
}
.ku-flag svg { display: block; width: 100%; height: 100%; }
.ku-chip {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    background: rgba(79, 70, 229, .08);
    color: var(--ku-indigo-700);
    font-size: .82rem;
    font-weight: 600;
    padding: .4rem .85rem;
    border-radius: var(--ku-radius-pill);
    margin: 0 .5rem .5rem 0;
}
.ku-chip a { color: var(--ku-indigo); text-decoration: none; font-weight: 700; line-height: 1; }
.ku-chip a:hover { color: var(--ku-indigo-700); }

/* ---------- Footer ---------- */
.ku-footer {
    background: var(--ku-ink);
    color: #cbd5e1;
    padding: 4rem 0 2rem;
}
.ku-footer h6 {
    color: #fff;
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 1.1rem;
}
.ku-footer a { color: #cbd5e1; text-decoration: none; transition: color .2s; }
.ku-footer a:hover { color: #fff; }
.ku-footer-brand { display: inline-flex; align-items: center; gap: .55rem; font-weight: 800; font-size: 1.2rem; color: #fff; text-decoration: none; }
.ku-footer-list { list-style: none; padding: 0; margin: 0; }
.ku-footer-list li { margin-bottom: .65rem; font-size: .92rem; }
.ku-footer-divider { border-color: rgba(255, 255, 255, .1); margin: 2.5rem 0 1.5rem; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .ku-search-field + .ku-search-field { border-left: none; border-top: 1px solid var(--ku-line); }
    .ku-search-btn { margin: .5rem; width: calc(100% - 1rem); padding: .9rem; justify-content: center; }
    .ku-hero { padding: 3.5rem 0; }
    .ku-section { padding: 3.25rem 0; }
}