/* ═══════════════════════════════════════════════════════
   36 · Wissen über Gold – Editorial Redesign
   Mobile-First · Ophyr Luxury Design System
   ═══════════════════════════════════════════════════════ */

/* ── Filter Navigation (Pill-Buttons) ── */
.wissen-filter-nav {
    display: flex;
    justify-content: center;
    gap: clamp(0.4rem, 1.2vw, 0.65rem);
    flex-wrap: wrap;
    max-width: 52rem;
    margin: 0 auto clamp(2rem, 5vw, 3.5rem);
    padding: 0 var(--container-padding);
}

.wissen-filter-pill {
    font-family: var(--font-accent);
    font-size: clamp(0.6rem, 1.4vw, 0.68rem);
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--dark-grey);
    opacity: 0.5;
    background: transparent;
    border: 1px solid rgba(196, 161, 105, 0.15);
    border-radius: 2rem;
    padding: clamp(0.45rem, 1.2vw, 0.6rem) clamp(1rem, 2.5vw, 1.6rem);
    cursor: pointer;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
        color 0.4s cubic-bezier(0.16, 1, 0.3, 1),
        border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1),
        background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    -webkit-tap-highlight-color: transparent;
}

.wissen-filter-pill:hover {
    opacity: 0.8;
    border-color: rgba(196, 161, 105, 0.35);
}

.wissen-filter-pill.is-active {
    color: var(--gold);
    opacity: 1;
    border-color: var(--gold);
    background: rgba(196, 161, 105, 0.06);
}

/* ── Category Tag (über dem Titel) ── */
.wissen-category-tag {
    display: block;
    font-family: var(--font-accent);
    font-size: clamp(0.55rem, 1.3vw, 0.62rem);
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold);
    opacity: 0.65;
    margin-bottom: clamp(0.3rem, 0.8vw, 0.5rem);
    text-align: center;
    order: 1;
}

/* ── Tile internal order (editorial flow) ── */
body[data-page="goldwissen"] .wirkung-tile h3 {
    order: 2;
    text-align: center;
    align-self: center;
}

body[data-page="goldwissen"] .wirkung-tile .tile-chevron {
    order: 5;
}

body[data-page="goldwissen"] .wirkung-tile .wirkung-accordion {
    order: 6;
}

/* ── Teaser Snippet (1-2 Zeilen unter Titel) ── */
.wissen-teaser {
    font-family: var(--font-primary);
    font-size: clamp(0.78rem, 1.9vw, 0.85rem);
    font-weight: 300;
    line-height: 1.6;
    color: var(--dark-grey);
    opacity: 0.6;
    text-align: center;
    margin: 0;
    padding: 0 clamp(0.3rem, 1.5vw, 0.8rem);
    order: 3;
    flex-grow: 1;
}

/* ── Source Badge (prominente Quellen-Referenz) ──
   Logos sind Vertrauensanker: Universitäten, Fachmagazine,
   Medienpartner. Deshalb gross, klar und edel integriert. */
.wissen-source-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(0.4rem, 1vw, 0.6rem);
    padding-top: clamp(0.8rem, 2vw, 1.2rem);
    margin-top: auto;
    border-top: 1px solid rgba(196, 161, 105, 0.1);
    order: 4;
    width: 100%;
}

.wissen-badge-logo {
    height: clamp(2.8rem, 7vw, 4rem);
    width: auto;
    max-width: clamp(8rem, 20vw, 12rem);
    object-fit: contain;
    /* Kein Gold-Filter: Logos zeigen ihre Originalfarben
       für maximale Wiedererkennung und Vertrauen */
    filter: grayscale(30%) brightness(0.95);
    opacity: 0.75;
    transition: filter 0.5s cubic-bezier(0.16, 1, 0.3, 1),
        opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Hover: Logo wird vollfarbig sichtbar */
body[data-page="goldwissen"] .legal-tile:hover .wissen-badge-logo {
    filter: grayscale(0%) brightness(1);
    opacity: 0.9;
}

.wissen-source-badge span {
    font-family: var(--font-accent);
    font-size: clamp(0.55rem, 1.2vw, 0.62rem);
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--dark-grey);
    opacity: 0.4;
}

/* ── Override: Grosses Logo auf Wissen-Seite verstecken ──
   Bleibt im DOM für das Modal-System (ophyr-legal-ux.js
   klont den Icon-Wrapper ins Modal), wird aber visuell
   via sr-only Pattern unsichtbar gemacht.
   Im expanded State wird es wieder sichtbar (Logo-Wiedergabe). */
body[data-page="goldwissen"] .legal-tile-icon-wrapper {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
}

/* Expanded: Logo-Wrapper wieder sichtbar machen */
body[data-page="goldwissen"] .legal-tile.is-expanded .legal-tile-icon-wrapper {
    position: relative;
    width: auto;
    height: auto;
    overflow: visible;
    clip: auto;
    clip-path: none;
    white-space: normal;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: clamp(0.8rem, 2vw, 1.2rem) 0 clamp(0.5rem, 1.5vw, 0.8rem);
    order: 0;
    flex: 0 0 auto;
    min-height: auto;
    flex-shrink: 0;
}

/* Expanded Logo Sizing: gross genug für klare Erkennbarkeit */
body[data-page="goldwissen"] .legal-tile.is-expanded .news-logo-img {
    width: clamp(8rem, 32vw, 14rem);
    max-height: clamp(4rem, 14vw, 7rem);
    object-fit: contain;
    filter: brightness(0) invert(72%) sepia(48%) saturate(500%) hue-rotate(358deg) brightness(0.53);
    opacity: 0.85;
}

/* ── Kacheln: Quadrat aufheben für Teaser-Platz ──
   Wichtig: Höhere Spezifität als 21-news.css */
body[data-page="goldwissen"] .legal-tile.wirkung-tile {
    aspect-ratio: auto !important;
    min-height: clamp(14rem, 40vw, 20rem);
}

/* Expanded: Teaser verstecken, aber Badge (Quellen-Logo) beibehalten */
body[data-page="goldwissen"] .legal-tile.is-expanded .wissen-teaser {
    display: none;
}

/* Expanded: Source-Badge verstecken (Logo bereits oben via icon-wrapper sichtbar) */
body[data-page="goldwissen"] .legal-tile.is-expanded .wissen-source-badge {
    display: none;
}

/* ── Feature Card (Highlight-Studie) ── */
body[data-page="goldwissen"] .wissen-featured {
    grid-column: 1 / -1;
    min-height: 0;
    padding: clamp(2.5rem, 6vw, 3.5rem) clamp(2rem, 5vw, 3rem);
    border-top: 2px solid rgba(196, 161, 105, 0.2);
    background: linear-gradient(175deg,
            rgba(255, 255, 255, 0.98),
            rgba(253, 250, 243, 0.95));
    order: -1;
}

.wissen-featured .wissen-category-tag {
    opacity: 1;
    font-size: clamp(0.6rem, 1.5vw, 0.7rem);
}

.wissen-featured .wissen-teaser {
    font-size: clamp(0.88rem, 2.2vw, 0.98rem);
    opacity: 0.72;
    max-width: 36rem;
    margin: 0 auto;
}

body[data-page="goldwissen"] .wissen-featured h3 {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    letter-spacing: 0.2em;
}

/* ── Atmospheric Interludes ── */
.wissen-interlude {
    grid-column: 1 / -1;
    text-align: center;
    padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 3vw, 2rem);
    position: relative;
}

.wissen-interlude-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.wissen-interlude-line {
    width: clamp(2rem, 6vw, 4rem);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.35;
}

.wissen-interlude-diamond {
    width: 5px;
    height: 5px;
    background: var(--gold);
    transform: rotate(45deg);
    opacity: 0.45;
    flex-shrink: 0;
}

.wissen-interlude-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.05rem, 2.6vw, 1.3rem);
    font-weight: 300;
    font-style: italic;
    line-height: 1.75;
    color: var(--dark-grey);
    opacity: 0.55;
    max-width: 26rem;
    margin: 0 auto;
}

/* ── Filter Transition ── */
body[data-page="goldwissen"] .legal-tile.is-filtered-out {
    display: none;
}

.wissen-interlude.is-filtered-out {
    display: none;
}

/* ── Scroll Reveal für Interludes ── */
.wissen-interlude {
    opacity: 0;
    transform: translateY(1.5rem);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.wissen-interlude.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ── Mobile Adjustments ── */
@media (max-width: 47.99rem) {
    body[data-page="goldwissen"] .wissen-featured {
        padding: clamp(1.8rem, 5vw, 2.5rem) clamp(1.2rem, 3.5vw, 1.8rem);
    }

    .wissen-teaser {
        padding: 0;
    }

    .wissen-filter-nav {
        gap: clamp(0.3rem, 1vw, 0.5rem);
    }

    .wissen-filter-pill {
        padding: clamp(0.4rem, 1vw, 0.5rem) clamp(0.8rem, 2vw, 1.2rem);
        font-size: clamp(0.55rem, 1.3vw, 0.62rem);
    }
}

/* ── Desktop: Feature-Card Styling ── */
@media (min-width: 64rem) {
    body[data-page="goldwissen"] .wissen-featured {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: clamp(3rem, 5vw, 4rem);
    }

    /* Feature-Card: Logo noch prominenter */
    .wissen-featured .wissen-badge-logo {
        height: clamp(3.5rem, 5vw, 5rem);
        max-width: 14rem;
    }
}