/* ============================================================
   SUBPAGE-SLIDER — "Rail of Peers" (Best Practice 2026)
   Alle Karten gleich gross und gleichwertig; Nachbarn bleiben
   angeschnitten (Peek) statt skaliert/abgedunkelt zu werden.
   Ehrliche Enden (kein Loop), Pfeile 44px, Zaehler statt Punkte.
   22.10. Neubau nach Recherche (21st.dev, Material 3, shadcn/Embla,
   Smashing Magazine 2022/23, NN/g).
   ============================================================ */

.subpage-slider-wrapper {
    position: relative;
    margin-top: 32px;
}

.subpage-slider-viewport {
    overflow: hidden;
    touch-action: pan-y; /* vertikales Seitenscrollen bleibt frei */
}

.subpage-slider-track {
    display: flex;
    column-gap: 24px;
    transition: transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
    will-change: transform;
}

/* Kein-JS-Fallback: einfach alle Karten untereinander scrollen */
.subpage-slider.no-js .subpage-slider-viewport {
    overflow-x: auto;
}

/* ---------- SLIDES: gleichwertige Karten ---------- */
.subpage-slide {
    flex: 0 0 28%;       /* Desktop: 3 Karten + ca. 40% Peek der 4. */
    min-width: 0;
}

.subpage-slide .subpage-card {
    display: flex;
    flex-direction: column;
    width: 100%;
    background: #fff;
    border: 1px solid #e8e8ec;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(15, 38, 64, 0.06);
    text-decoration: none;
    cursor: pointer;
    height: 100%;
    transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.subpage-slide .subpage-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(15, 38, 64, 0.13);
    border-color: rgba(236, 104, 37, 0.4);
    color: inherit;
}

/* Bild oben, festes 16:10, nie gestaucht */
.subpage-slide .subpage-card-img {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #f4f5f7;
    flex-shrink: 0;
}
.subpage-slide .subpage-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.subpage-slide .subpage-card:hover .subpage-card-img img {
    transform: scale(1.04);
}

/* Textblock: reservierte Zeilen, nie abgeschnittene Saetze */
.subpage-slide .subpage-card-body {
    padding: 18px 20px 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.subpage-slide .subpage-card-body h3 {
    font-size: 1.08rem;
    line-height: 1.3;
    margin: 0 0 8px;
    color: var(--clr-dark, #1a3a5c);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.subpage-slide .subpage-card-body p {
    font-size: 0.875rem;
    line-height: 1.5;
    color: #55575f;
    margin: 0 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.subpage-slide .subpage-card-link {
    margin-top: auto;
    align-self: flex-start;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--clr-primary, #ec6825);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.subpage-slide .subpage-card-link svg {
    transition: transform 0.25s ease;
}
.subpage-slide .subpage-card:hover .subpage-card-link svg {
    transform: translateX(3px);
}

/* ---------- Pfeile: echte Buttons, 44px, ehrliche Enden ---------- */
.slider-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid #e8e8ec;
    box-shadow: 0 4px 14px rgba(15, 38, 64, 0.18);
    color: var(--clr-dark, #1a3a5c);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
}
.slider-nav-btn:hover:not(:disabled) {
    background: var(--clr-primary, #ec6825);
    border-color: var(--clr-primary, #ec6825);
    color: #fff;
}
.slider-nav-btn:focus-visible {
    outline: 3px solid var(--clr-primary, #ec6825);
    outline-offset: 2px;
}
.slider-nav-btn:disabled {
    opacity: 0.35;
    cursor: default;
    pointer-events: none;
    color: #8a8d94;
    box-shadow: none;
    border-color: #dcdce2;
}
.slider-nav-prev { left: -10px; }
.slider-nav-next { right: -10px; }

/* ---------- Fortschrittsleiste (Desktop, IKEA-Muster) ---------- */
.slider-progress {
    width: 100%;
    max-width: 340px;
    height: 4px;
    margin: 20px auto 0;
    background: #e8e8ec;
    border-radius: 9999px;
    overflow: hidden;
}
.slider-progress-fill {
    height: 100%;
    width: 20%;
    background: var(--clr-primary, #ec6825);
    border-radius: 9999px;
    transition: width 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Punkte pro Karte (Mobile, 1 Karte sichtbar) ---------- */
.slider-dots {
    display: none;
    justify-content: center;
    gap: 10px;
    margin-top: 16px;
}
.slider-dot {
    width: 24px;   /* 24px Touch-Hitbox (WCAG 2.5.8) */
    height: 24px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
}
.slider-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(26, 58, 92, 0.35);
    transform: translate(-50%, -50%);
    transition: background 0.25s ease, width 0.25s ease, height 0.25s ease;
}
.slider-dot.is-active::after {
    background: var(--clr-primary, #ec6825);
    width: 22px;
    height: 6px;   /* aktive Position als kleine Pille */
    border-radius: 9999px;
}
.slider-dot:focus-visible {
    outline: 2px solid var(--clr-primary, #ec6825);
    outline-offset: 2px;
    border-radius: 50%;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .subpage-slide { flex-basis: 44%; } /* Tablet: 2 Karten + Peek */
}
@media (max-width: 767px) {
    .subpage-slide { flex-basis: 70%; }
    /* Weicher Kantenauslauf (Material-3-Muster: Nachbarn maskieren) */
    .subpage-slider-viewport {
        -webkit-mask-image: linear-gradient(to right, #000 0%, #000 88%, transparent 100%);
        mask-image: linear-gradient(to right, #000 0%, #000 88%, transparent 100%);
    }
    .subpage-slider-track { column-gap: 16px; }
    .subpage-card-body { padding: 14px 16px 14px; }
    /* Pfeile unter die Rail, unter dem Zaehler (Smashing-Regel: nie auf die Karten) */
    .subpage-slider-wrapper { padding-bottom: 70px; }
    .slider-nav-btn { top: auto; bottom: 12px; transform: none; }
    .slider-nav-prev { left: auto; right: calc(50% + 8px); }
    .slider-nav-next { right: auto; left: calc(50% + 8px); }
    .slider-progress { display: none; }
    .slider-dots { display: flex; }
    .subpage-slider-wrapper { padding-bottom: 76px; }
}
@media (max-width: 480px) {
    .subpage-slide { flex-basis: 72%; }
    .slider-nav-btn { width: 40px; height: 40px; }
}
@media (prefers-reduced-motion: reduce) {
    .subpage-slider-track { transition: none; }
    .subpage-slide .subpage-card-img img { transition: none; }
}