/* ==========================================================================
   Single-Post — Page-Styles (Welle 4, 2026-05-04)
   Variablen aus assets/brand/tokens.css (--ik-*) und assets/css/base.css
   (--font-display, --font-body).

   RAMS §7.6:
   - Hero max 800px zentriert, Body 720px max
   - Switzer 400 18px line-height 1.7
   - Pull-Quote ohne border-left (border-top + border-bottom 0.5px stattdessen)
   - Avatar 32px Quadrat (NICHT rund — RAMS §9 Anti-Pattern 27)
   - Brand-Tokens, border-radius: 0 ueberall (Status-Dots 50% sind Ausnahme,
     hier nicht relevant)
   - Mobile 18px Body Pflicht
   ========================================================================== */


/* ==============================================
   PROGRESS-BAR
============================================== */
.ik-single__progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0;
    background: var(--ik-red);
    z-index: 1000;
    transition: width 80ms linear;
    pointer-events: none;
}


/* ==============================================
   PAGE-CONTAINER
============================================== */
.ik-single {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}


/* ==============================================
   HERO (800px max, zentriert)
============================================== */
.ik-single__hero {
    max-width: 800px;
    margin: 0 auto;
    padding: 64px 0 48px;
}

.ik-single__breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ik-text-tertiary);
    margin-bottom: 16px;
}

.ik-single__breadcrumb a {
    color: var(--ik-text-tertiary);
    text-decoration: none;
    transition: color 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.ik-single__breadcrumb a:hover {
    color: var(--ik-black);
}

.ik-single__breadcrumb-sep {
    color: var(--ik-gray-border);
}

.ik-single__eyebrow {
    display: block;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ik-text-tertiary);
    margin-bottom: 16px;
}

.ik-single__title {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(36px, 6vw, 64px);
    letter-spacing: -0.03em;
    line-height: 1.08;
    color: var(--ik-black);
    margin: 0;
    max-width: 16ch;
}

.ik-single__subtitle {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 22px;
    letter-spacing: -0.01em;
    line-height: 1.4;
    color: var(--ik-text-secondary);
    margin-top: 16px;
    max-width: 56ch;
}


/* ==============================================
   AUTHOR-BLOCK (32px unter Subtitle)
============================================== */
.ik-single__author {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 32px;
}

.ik-single__avatar {
    width: 32px;
    height: 32px;
    object-fit: cover;
    /* Quadrat NICHT rund — RAMS §9 Anti-Pattern 27 */
    border-radius: 0;
    flex-shrink: 0;
}

.ik-single__author-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.ik-single__author-name {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 13px;
    color: var(--ik-black);
    line-height: 1.3;
}

.ik-single__author-meta {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ik-text-tertiary);
    line-height: 1.4;
}

.ik-single__share {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.ik-single__share-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--ik-text-tertiary);
    transition: color 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.ik-single__share-icon svg {
    width: 16px;
    height: 16px;
}

.ik-single__share-icon:hover {
    color: var(--ik-black);
}


/* ==============================================
   HERO IMAGE (Full-Bleed innerhalb 1200px-Container)
============================================== */
.ik-single__hero-image {
    margin: 64px 0;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    outline: 0.5px solid var(--ik-gray-border);
    outline-offset: -0.5px;
}

.ik-single__hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ik-single__caption {
    margin-top: 8px;
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 13px;
    color: var(--ik-text-tertiary);
    text-align: left;
}


/* ==============================================
   BODY (720px max, Switzer 400 18px line-height 1.7)
============================================== */
.ik-single__body {
    max-width: 720px;
    margin: 0 auto;
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 18px;
    line-height: 1.7;
    color: var(--ik-black);
}

.ik-single__body p {
    /* P1-Cleanup 2026-05-04 Fix-2: explicit 18px — schlägt .article-body 15px Mobile-Cascade aus artikel-shared.css Z.609. */
    font-size: 18px;
    margin: 0 0 24px;
}

.ik-single__body h2 {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 28px;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--ik-black);
    margin: 64px 0 16px;
}

.ik-single__body h3 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 20px;
    letter-spacing: -0.01em;
    line-height: 1.3;
    color: var(--ik-black);
    margin: 48px 0 12px;
}

.ik-single__body a {
    color: var(--ik-red);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.ik-single__body a:hover {
    color: var(--ik-red-dark);
}

.ik-single__body ul,
.ik-single__body ol {
    margin: 0 0 24px;
    padding-left: 24px;
}

.ik-single__body li {
    margin-bottom: 8px;
}

.ik-single__body img {
    max-width: 100%;
    height: auto;
    margin: 32px 0;
    outline: 0.5px solid var(--ik-gray-border);
    outline-offset: -0.5px;
    display: block;
}

.ik-single__body figcaption {
    margin-top: 8px;
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 13px;
    color: var(--ik-text-tertiary);
    text-align: left;
}


/* ==============================================
   PULL-QUOTE (ohne Side-Stripe — RAMS §7.6 + Anti-Pattern 9)
============================================== */
.ik-single__pullquote,
.ik-single__body blockquote {
    margin: 48px 0;
    padding: 24px 0;
    border-left: 0;
    border-top: 0.5px solid var(--ik-gray-border);
    border-bottom: 0.5px solid var(--ik-gray-border);
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 26px;
    letter-spacing: -0.01em;
    line-height: 1.35;
    color: var(--ik-red);
    max-width: 56ch;
}

.ik-single__pullquote p,
.ik-single__body blockquote p {
    margin: 0;
}


/* ==============================================
   MOBILE — 18px Body Pflicht, kein Horizontal-Scroll
============================================== */
@media (max-width: 768px) {
    body {
        font-size: 18px;
        overflow-x: hidden;
    }

    .ik-single {
        padding: 0 20px;
    }

    .ik-single__hero {
        padding: 48px 0 32px;
    }

    .ik-single__hero-image {
        margin: 48px 0;
    }

    .ik-single__body {
        font-size: 18px;
    }

    .ik-single__body h2 {
        font-size: 24px;
        margin: 48px 0 12px;
    }

    .ik-single__body h3 {
        font-size: 18px;
        margin: 32px 0 8px;
    }

    .ik-single__pullquote,
    .ik-single__body blockquote {
        font-size: 22px;
        margin: 32px 0;
    }

    .ik-single__share {
        margin-left: 0;
        margin-top: 12px;
    }

    .ik-single__author {
        flex-wrap: wrap;
    }
}
