/* =========================================
   PASSENDE CNC FINDEN (cnc-berater.html)
   =========================================
   Die vier Fragen des Konfigurators im Design der CNC-Fräsen-Übersicht:
   links die Schritte mit den bisherigen Antworten (wie die Baureihen),
   rechts die Frage als Auswahlkacheln, danach der Vorschlag als Karte.
   Ablauf und Auswahl: js/cnc-berater.js mit js/cnc-advisor-engine.js. */

.cb-page { --cb-blau-hell: #eef6fd; --cb-text: #333; --cb-grau: #666; }

/* Banner etwas flacher als auf der Übersicht: hier zählt die Frage darunter. */
.cb-banner .cr-banner-text { max-width: 560px; }

/* ---------- Raster ---------- */
.cb-berater { padding: 44px 0 93px; background: #fff; scroll-margin-top: 80px; }
.cb-grid {
    display: grid;
    grid-template-columns: minmax(220px, 20.7%) minmax(0, 1fr);
    gap: 4.6%;
    align-items: start;
}
.cb-grid > * { min-width: 0; }

/* ---------- Schritte links ---------- */
.cb-seite { position: sticky; top: 100px; }
.cb-schritte { margin: 0; padding: 0; list-style: none; }
.cb-schritte button {
    position: relative;
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    column-gap: 6px;
    width: 100%;
    padding: 15px 17px;
    border: 0;
    border-bottom: 1px solid var(--cr-line);
    background: none;
    color: var(--cb-text);
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: background-color 200ms ease, color 200ms ease;
}
.cb-schritte button::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--cr-accent);
    opacity: 0;
    transition: opacity 200ms ease;
}
.cb-schritte button:disabled { cursor: default; color: #9a9a9a; }
.cb-schritte button:not(:disabled):hover,
.cb-schritte button[aria-current="step"] { background: rgba(105, 105, 105, 0.08); }
.cb-schritte button[aria-current="step"] { color: var(--cr-accent); }
.cb-schritte button:not(:disabled):hover::after,
.cb-schritte button[aria-current="step"]::after { opacity: 1; }
.cb-nr { grid-row: span 2; padding-top: 1px; font: 700 0.85rem/1.4 var(--font-family-heading); letter-spacing: 0.04em; }
.cb-titel { font-size: 1rem; line-height: 1.4; }
.cb-antwort {
    overflow: hidden;
    margin-top: 2px;
    color: var(--cb-grau);
    font-size: 0.82rem;
    line-height: 1.4;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.cb-schritte button:disabled .cb-antwort { color: #aaa; }
.cb-schritte li[data-fertig] .cb-nr { color: var(--cr-accent); }
.cb-seite-text { margin: 22px 0 0; color: var(--cb-text); font-size: 0.95rem; line-height: 1.6; }
.cb-seite-notiz { margin: 12px 0 0; color: #888; font-size: 0.82rem; line-height: 1.5; }

/* ---------- Frage ---------- */
.cb-fortschritt { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 0 0 34px; }
.cb-fortschritt i { display: block; height: 3px; background: #e6e8ea; transition: background-color 300ms ease; }
.cb-fortschritt i.is-an { background: var(--cr-accent); }

.cb-schritt fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
.cb-schritt legend { padding: 0; }
.cb-eyebrow {
    display: block;
    margin: 0 0 10px;
    color: var(--cr-accent);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.cb-schritt h2 { margin: 0 0 10px; color: #222; font: 700 clamp(1.5rem, 2.2vw, 2rem)/1.25 var(--font-family-heading); }
.cb-schritt h2:focus { outline: none; }
.cb-hilfe { max-width: 760px; margin: 0 0 28px; color: var(--cb-grau); font-size: 1rem; line-height: 1.6; }
.cb-hinweis { margin: -12px 0 22px; padding: 12px 16px; border-left: 3px solid var(--cr-accent); background: var(--cb-blau-hell); color: #234; font-size: 0.9rem; line-height: 1.5; }

/* Auswahlkacheln */
.cb-wahlen { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.cb-wahl {
    position: relative;
    display: flex;
    gap: 14px;
    min-height: 96px;
    padding: 20px 20px 20px 18px;
    border: 1px solid var(--cr-line);
    background: #fff;
    cursor: pointer;
    transition: border-color 200ms ease, background-color 200ms ease, box-shadow 200ms ease;
}
.cb-wahl input {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    margin: 1px 0 0;
    border: 1.5px solid #9aa3ab;
    border-radius: 50%;
    background: #fff;
    appearance: none;
    cursor: pointer;
    transition: border-color 200ms ease, box-shadow 200ms ease;
}
.cb-wahl input:checked { border: 6px solid var(--cr-accent); }
.cb-wahl input:focus-visible { outline: 2px solid var(--cr-accent); outline-offset: 3px; }
.cb-wahl-text { display: flex; flex-direction: column; gap: 6px; }
.cb-wahl strong { color: #222; font: 700 1rem/1.35 var(--font-family-heading); }
.cb-wahl small { color: var(--cb-grau); font-size: 0.88rem; line-height: 1.5; }
.cb-wahl small.cb-gesperrt { color: #a05a00; font-weight: 600; }
.cb-wahl:hover { background: var(--cr-soft); box-shadow: 3px 5px 18px 0 rgba(0, 0, 0, 0.1); }
.cb-wahl:has(input:checked) { border-color: var(--cr-accent); background: var(--cb-blau-hell); box-shadow: inset 0 0 0 1px var(--cr-accent); }
.cb-wahl:has(input:disabled) { cursor: not-allowed; background: #fafafa; box-shadow: none; }
.cb-wahl:has(input:disabled) strong,
.cb-wahl:has(input:disabled) small:not(.cb-gesperrt) { color: #aaa; }
.cb-wahl input:disabled { border-color: #d5d9dc; cursor: not-allowed; }

.cb-anders { margin: 18px 0 0; }
.cb-anders a { color: var(--cr-accent); font-size: 0.92rem; font-weight: 600; text-decoration: none; }
.cb-anders a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Format */
.cb-masse { display: flex; align-items: flex-end; gap: 14px; max-width: 560px; }
.cb-masse label { flex: 1; display: flex; flex-direction: column; gap: 8px; color: #222; font-size: 0.85rem; font-weight: 600; }
.cb-masse input {
    width: 100%;
    height: 54px;
    padding: 0 16px;
    border: 1px solid #c9ced3;
    border-radius: 0;
    background: #fff;
    color: #222;
    font: 600 1.15rem/1 var(--font-family-heading);
    transition: border-color 200ms ease, box-shadow 200ms ease;
}
.cb-masse input:focus { outline: none; border-color: var(--cr-accent); box-shadow: inset 0 0 0 1px var(--cr-accent); }
.cb-masse input:disabled { background: #f3f4f5; color: #999; }
.cb-mal { padding-bottom: 15px; color: #999; font-size: 1.2rem; }
.cb-bereich { margin: 14px 0 0; color: var(--cb-grau); font-size: 0.88rem; }
.cb-label { margin: 28px 0 10px; color: #222; font-size: 0.85rem; font-weight: 600; }
.cb-formate { display: flex; flex-wrap: wrap; gap: 8px; }
.cb-formate button {
    padding: 9px 16px;
    border: 1px solid var(--cr-line);
    background: #fff;
    color: var(--cb-text);
    font: 500 0.9rem/1.2 var(--font-family-body, inherit);
    cursor: pointer;
    transition: border-color 200ms ease, color 200ms ease, background-color 200ms ease;
}
.cb-formate button:hover:not(:disabled),
.cb-formate button[aria-pressed="true"] { border-color: var(--cr-accent); color: var(--cr-accent); background: var(--cb-blau-hell); }
.cb-formate button:disabled { color: #bbb; cursor: not-allowed; text-decoration: line-through; }
.cb-offen { display: inline-flex; align-items: center; gap: 10px; margin: 24px 0 0; color: #222; font-size: 0.95rem; cursor: pointer; }
.cb-offen input { width: 18px; height: 18px; accent-color: var(--cr-accent); }
.cb-notiz { max-width: 760px; margin: 22px 0 0; padding-top: 18px; border-top: 1px solid var(--cr-line); color: #888; font-size: 0.85rem; line-height: 1.5; }

/* Fehler und Navigation */
.cb-fehler { margin: 22px 0 0; padding: 12px 16px; border-left: 3px solid #c62828; background: #fdf1f1; color: #8a1c1c; font-size: 0.92rem; line-height: 1.5; }
.cb-aktionen { display: flex; justify-content: space-between; gap: 12px; margin: 34px 0 0; padding-top: 24px; border-top: 1px solid var(--cr-line); }
.cb-zurueck,
.cb-weiter,
.cb-knopf {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 170px;
    height: 46px;
    padding: 0 24px;
    border: 1px solid var(--cr-accent);
    background: #fff;
    color: var(--cr-accent);
    font: 600 0.85rem/1 var(--font-family-body, inherit);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color 200ms ease, border-color 200ms ease, color 200ms ease;
}
.cb-weiter { margin-left: auto; }
.cb-berater [hidden] { display: none !important; }
.cb-weiter,
.cb-knopf--voll { background: var(--cr-accent); color: #fff; }
/* .cb-aktionen/.cb-karte davor: schlägt a:not(.btn):hover aus style.css */
.cb-berater .cb-zurueck:hover,
.cb-berater .cb-knopf:hover { background: var(--cr-accent); color: #fff; }
.cb-berater .cb-weiter:hover,
.cb-berater .cb-knopf--voll:hover { background: #00468a; border-color: #00468a; color: #fff; }
.cb-live { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Vorschlag ---------- */
.cb-ergebnis-kopf { margin: 0 0 30px; }
.cb-ergebnis-kopf h2 { margin: 0 0 12px; color: #222; font: 700 clamp(1.5rem, 2.2vw, 2rem)/1.25 var(--font-family-heading); }
.cb-ergebnis-kopf h2:focus { outline: none; }
.cb-ergebnis-kopf p { max-width: 780px; margin: 0; color: var(--cb-grau); font-size: 1rem; line-height: 1.6; }
.cb-zusammen { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; padding: 0; list-style: none; }
.cb-zusammen li { padding: 6px 12px; background: #f3f4f5; color: #444; font-size: 0.85rem; }

.cb-karte {
    display: grid;
    grid-template-columns: minmax(0, 46%) minmax(0, 1fr);
    border: 1px solid var(--cr-line);
    background: #fff;
}
.cb-karte + .cb-karte { margin-top: 24px; }
/* Foto bleibt beim Lesen der Gründe im Blick */
.cb-karte-bild { position: sticky; top: 100px; display: block; align-self: start; margin: 0; background: linear-gradient(180deg, #ffffff 0%, #f3f4f5 100%); }
.cb-karte-bild img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: contain; }
.cb-band {
    position: absolute;
    top: 14px;
    left: 0;
    padding: 7px 16px 7px 14px;
    background: var(--cr-accent);
    color: #fff;
    font: 700 0.75rem/1.2 var(--font-family-heading);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}
.cb-karte--alt .cb-band { background: #5b6672; }
.cb-karte-text { display: flex; flex-direction: column; padding: 30px 32px 30px; border-left: 1px solid var(--cr-line); }
.cb-karte-text h3 { margin: 0; color: #222; font: 700 1.6rem/1.2 var(--font-family-heading); }
.cb-karte-sub { margin: 6px 0 0; color: var(--cb-grau); font-size: 0.92rem; }
.cb-preis { margin: 20px 0 0; padding: 16px 0; border-top: 1px solid var(--cr-line); border-bottom: 1px solid var(--cr-line); }
.cb-preis strong { display: block; color: #111; font: 700 1.6rem/1.2 var(--font-family-heading); }
.cb-preis small { color: var(--cb-grau); font-size: 0.82rem; }
.cb-daten { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 20px; margin: 16px 0 0; }
.cb-daten dt { color: #888; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.cb-daten dd { margin: 3px 0 0; color: #222; font-size: 0.95rem; font-weight: 600; }
.cb-gruende { margin: 20px 0 0; padding: 0; list-style: none; }
.cb-gruende li { position: relative; padding: 0 0 0 26px; color: var(--cb-text); font-size: 0.92rem; line-height: 1.55; }
.cb-gruende li + li { margin-top: 8px; }
.cb-gruende li::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 5px;
    width: 12px;
    height: 7px;
    border-left: 2px solid var(--cr-accent);
    border-bottom: 2px solid var(--cr-accent);
    transform: rotate(-45deg);
}
.cb-vorbehalt { margin: 18px 0 0; padding: 12px 14px; background: #f6f7f8; color: #555; font-size: 0.84rem; line-height: 1.55; }
.cb-vorbehalt p { margin: 0; }
.cb-vorbehalt p + p { margin-top: 6px; }
.cb-karte-aktion { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; padding-top: 24px; }
.cb-karte-aktion .cb-knopf { flex: 1 1 150px; min-width: 0; }
.cb-details { margin: 14px 0 0; font-size: 0.9rem; }
.cb-details a { color: var(--cr-accent); font-weight: 600; text-decoration: none; }
.cb-details a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Kein Standardvorschlag: persönliche Beratung */
.cb-beratung { padding: 30px 32px; border: 1px solid var(--cr-line); border-left: 3px solid var(--cr-accent); background: var(--cr-soft); }
.cb-beratung p { max-width: 720px; margin: 0 0 20px; color: var(--cb-text); font-size: 1rem; line-height: 1.6; }

.cb-ergebnis-aktion { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin: 34px 0 0; padding-top: 24px; border-top: 1px solid var(--cr-line); }

.cb-noscript { padding: 24px; border: 1px solid var(--cr-line); background: var(--cr-soft); }
.cb-noscript p { margin: 0 0 14px; }

/* ---------- Kleinere Bildschirme ---------- */
@media (max-width: 1199px) {
    .cb-karte { grid-template-columns: 1fr; }
    .cb-karte-bild { position: relative; top: 0; }
    .cb-karte-text { border-left: 0; border-top: 1px solid var(--cr-line); }
}
@media (max-width: 900px) {
    .cb-berater { padding: 24px 0 64px; }
    .cb-grid { grid-template-columns: 1fr; gap: 26px; }
    .cb-seite { position: static; }
    .cb-seite .cr-serien-titel { margin-bottom: 12px; padding-bottom: 12px; font-size: 1.15rem; }
    /* Schritte als Leiste mit Nummer und Titel; Antworten stehen im Vorschlag */
    .cb-schritte { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
    .cb-schritte button { grid-template-columns: 1fr; padding: 9px 8px; border: 1px solid var(--cr-line); text-align: center; }
    .cb-schritte button::after { top: auto; bottom: -1px; width: 100%; height: 2px; }
    .cb-nr { grid-row: auto; }
    .cb-titel { font-size: 0.82rem; }
    .cb-antwort, .cb-seite-text, .cb-seite-notiz { display: none; }
    .cb-fortschritt { display: none; }
}
@media (max-width: 600px) {
    .cb-wahlen { grid-template-columns: 1fr; gap: 10px; }
    .cb-wahl { min-height: 0; padding: 16px; }
    .cb-masse { gap: 10px; }
    .cb-aktionen { flex-wrap: wrap-reverse; }
    .cb-zurueck, .cb-weiter { flex: 1 1 140px; min-width: 0; }
    .cb-karte-text { padding: 22px 18px; }
    .cb-beratung { padding: 22px 18px; }
    .cb-daten { grid-template-columns: 1fr; }
    .cb-ergebnis-aktion > * { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) {
    .cb-schritte button, .cb-wahl, .cb-fortschritt i { transition: none; }
}