/**
 * Ad-hoc-Laden Landingpage: Layout (Hero, Inhaltsverzeichnis, FAQ, CTA) und die
 * Rich-Content-Bausteine aus dem CMS-Editor im Bereich .adhoc-article
 * Pfad: /pages/ad-hoc-laden/assets/ad-hoc-laden.css
 * Eingebunden von: /pages/ad-hoc-laden/ad-hoc-laden.php
 *
 * Die Baustein-Klassen (callout-*, steps, price-grid, feature-grid, stat-box,
 * comparison-table, cta-section) entsprechen den „Bausteinen" in
 * /pages/admin/homepage-content.php – dort neue Bausteine auch hier stylen.
 * Farben aus dem Design-System (assets/css/design-system.css).
 */
.adhoc-landing {
    --adhoc-max-width: 72rem;
}
.adhoc-landing { background: hsl(var(--background)); scroll-behavior: smooth; }

/* === Hero === */
.adhoc-hero {
    background: linear-gradient(135deg, hsl(var(--electric-blue)), hsl(var(--primary)));
    color: white; padding: 5rem 1.5rem 4rem; position: relative; overflow: hidden;
}
.adhoc-hero::before {
    content: ''; position: absolute; top: -40%; right: -20%; width: 600px; height: 600px;
    background: radial-gradient(circle, hsl(var(--primary-glow) / 0.2) 0%, transparent 70%); pointer-events: none;
}
.adhoc-hero::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 80px;
    background: linear-gradient(to bottom, transparent, hsl(var(--background)));
}
.adhoc-hero-inner { max-width: var(--adhoc-max-width); margin: 0 auto; position: relative; z-index: 1; }
.adhoc-hero-badge {
    display: inline-block; background: rgba(255,255,255,0.15); backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2); padding: 0.4rem 1rem; border-radius: 100px;
    font-size: 0.8rem; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 1.5rem;
}
.adhoc-hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 700; line-height: 1.15; margin-bottom: 1.2rem; }
.adhoc-hero h1 em { font-style: italic; color: hsl(var(--energy-orange)); }
.adhoc-hero-subtitle { font-size: 1.15rem; line-height: 1.65; opacity: 0.9; margin-bottom: 2rem; }
.adhoc-hero-meta { display: flex; gap: 1.5rem; flex-wrap: wrap; font-size: 0.85rem; opacity: 0.7; }
.adhoc-hero-meta span { display: flex; align-items: center; gap: 0.4rem; }

/* === Table of Contents (Inhaltsverzeichnis) === */
.adhoc-toc {
    max-width: var(--adhoc-max-width); margin: -2rem auto 3rem; padding: 0 1.5rem; position: relative; z-index: 2;
}
.adhoc-toc-inner {
    background: hsl(var(--card)); border: 1px solid hsl(var(--border)); border-radius: 16px;
    padding: 2rem 2.5rem; box-shadow: 0 4px 24px hsl(var(--primary) / 0.08);
}
.adhoc-toc h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: 1rem; color: hsl(var(--primary)); }
.adhoc-toc ol { list-style: none; counter-reset: toc-counter; columns: 2; column-gap: 2rem; padding: 0; }
.adhoc-toc li { counter-increment: toc-counter; margin-bottom: 0.6rem; break-inside: avoid; }
.adhoc-toc li a {
    color: hsl(var(--foreground)); text-decoration: none; font-size: 0.92rem;
    display: flex; align-items: baseline; gap: 0.6rem; transition: color 0.2s;
}
.adhoc-toc li a::before {
    content: counter(toc-counter, decimal-leading-zero); font-size: 0.75rem; font-weight: 600;
    color: hsl(var(--primary-glow)); min-width: 1.4rem;
}
.adhoc-toc li a:hover { color: hsl(var(--primary)); }

/* === Article Content === */
.adhoc-article {
    max-width: var(--adhoc-max-width); margin: 0 auto; padding: 0 1.5rem 4rem; line-height: 1.75; color: hsl(var(--foreground));
}
.adhoc-article h2 {
    font-size: clamp(1.7rem, 3.5vw, 2.2rem); font-weight: 700; line-height: 1.25;
    margin-top: 3.5rem; margin-bottom: 1.5rem; color: hsl(var(--primary)); padding-top: 1rem;
}
.adhoc-article h2 .section-number {
    display: block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em;
    text-transform: uppercase; color: hsl(var(--primary-glow)); margin-bottom: 0.3rem;
}
.adhoc-article h3 { font-size: 1.35rem; font-weight: 600; margin-top: 2.5rem; margin-bottom: 1rem; color: hsl(var(--foreground)); }
.adhoc-article h4 { font-size: 1.05rem; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.5rem; color: hsl(var(--foreground)); }
.adhoc-article p { margin-bottom: 1.3rem; font-size: 1rem; color: hsl(var(--muted-foreground)); }
.adhoc-article strong { color: hsl(var(--foreground)); font-weight: 600; }
.adhoc-article a { color: hsl(var(--primary)); text-decoration: underline; text-underline-offset: 3px; transition: all 0.2s; }
.adhoc-article a:hover { color: hsl(var(--electric-blue)); }
.adhoc-article ul, .adhoc-article ol { margin-bottom: 1.3rem; padding-left: 1.5rem; }
.adhoc-article li { margin-bottom: 0.5rem; color: hsl(var(--muted-foreground)); }
.adhoc-article img { max-width: 100%; height: auto; border-radius: 12px; margin: 1.5rem 0; }

/* === Videos aus dem Editor (<video> per Upload, <iframe> per Einbettung) === */
.adhoc-article video {
    display: block; width: 100%; max-width: 100%; height: auto;
    border-radius: 12px; margin: 1.5rem 0; background: #000;
}
/* Chrome legt bei pausiertem Video einen Verlauf über das ganze Vorschaubild – nur unten lassen */
.adhoc-article video::-webkit-media-controls-panel {
    background-image: linear-gradient(to top, rgba(0, 0, 0, 0.55) 0, rgba(0, 0, 0, 0) 56px) !important;
}
.adhoc-article iframe {
    display: block; width: 100%; max-width: 100%; height: auto; aspect-ratio: 16 / 9;
    border: 0; border-radius: 12px; margin: 1.5rem 0;
}

/* === Statistik-Box === */
.adhoc-article .stat-box {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; margin: 2rem 0;
}
.adhoc-article .stat-item {
    background: hsl(var(--card)); border: 1px solid hsl(var(--border)); border-radius: 12px;
    padding: 1.2rem; text-align: center;
}
.adhoc-article .stat-value { font-size: 1.8rem; font-weight: 700; color: hsl(var(--primary)); line-height: 1; margin-bottom: 0.3rem; }
.adhoc-article .stat-label { font-size: 0.78rem; color: hsl(var(--muted-foreground)); text-transform: uppercase; letter-spacing: 0.05em; }

/* === Callout Boxes (verschiedene Varianten) === */
.adhoc-article .callout,
.adhoc-article blockquote {
    border-radius: 12px; padding: 1.5rem 1.8rem; margin: 2rem 0;
}
.adhoc-article .callout p, .adhoc-article blockquote p { margin-bottom: 0.6rem; }
.adhoc-article .callout p:last-child, .adhoc-article blockquote p:last-child { margin-bottom: 0; }
.adhoc-article .callout-label {
    font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.6rem;
}
/* Definition (grün) */
.adhoc-article .callout-definition,
.adhoc-article blockquote {
    background: hsl(var(--primary) / 0.08); border-left: 4px solid hsl(var(--primary));
}
.adhoc-article .callout-definition .callout-label { color: hsl(var(--primary)); }
/* Warning (orange) */
.adhoc-article .callout-warning {
    background: hsl(var(--energy-orange) / 0.1); border-left: 4px solid hsl(var(--energy-orange));
}
.adhoc-article .callout-warning .callout-label { color: hsl(var(--energy-orange)); }
/* Danger (rot) */
.adhoc-article .callout-danger {
    background: hsl(var(--destructive) / 0.08); border-left: 4px solid hsl(var(--destructive));
}
.adhoc-article .callout-danger .callout-label { color: hsl(var(--destructive)); }
/* Info (blau) */
.adhoc-article .callout-info {
    background: hsl(var(--electric-blue) / 0.08); border-left: 4px solid hsl(var(--electric-blue));
}
.adhoc-article .callout-info .callout-label { color: hsl(var(--electric-blue)); }
/* LadeSofort (Corporate-Gradient) */
.adhoc-article .callout-ladesofort {
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--primary-glow))); color: white;
    border-left: 4px solid hsl(var(--energy-orange)); padding: 2rem 2.2rem;
}
.adhoc-article .callout-ladesofort p { color: rgba(255,255,255,0.9); }
.adhoc-article .callout-ladesofort strong { color: white; }
.adhoc-article .callout-ladesofort a { color: hsl(var(--energy-orange)); text-decoration-color: hsl(var(--energy-orange) / 0.5); }
.adhoc-article .callout-ladesofort .callout-label { color: hsl(var(--energy-orange)); }

/* === Schritte (Numbered Steps) === */
.adhoc-article .steps { margin: 2rem 0; }
.adhoc-article .step { display: flex; gap: 1.2rem; margin-bottom: 1.5rem; align-items: flex-start; }
.adhoc-article .step-number {
    flex-shrink: 0; width: 44px; height: 44px; background: hsl(var(--primary)); color: white;
    border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem;
}
.adhoc-article .step-content h4 { font-weight: 600; font-size: 1rem; margin-bottom: 0.3rem; margin-top: 0; color: hsl(var(--foreground)); }
.adhoc-article .step-content p { font-size: 0.92rem; margin-bottom: 0; }

/* === Preis-Cards === */
.adhoc-article .price-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin: 2rem 0;
}
.adhoc-article .price-card {
    background: hsl(var(--card)); border: 1px solid hsl(var(--border)); border-radius: 12px;
    padding: 1.5rem; text-align: center; transition: transform 0.2s, box-shadow 0.2s;
}
.adhoc-article .price-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px hsl(var(--primary) / 0.1); }
.adhoc-article .price-card-label {
    font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
    color: hsl(var(--muted-foreground)); margin-bottom: 0.5rem;
}
.adhoc-article .price-card-value { font-size: 2.2rem; font-weight: 700; line-height: 1; margin-bottom: 0.3rem; }
.adhoc-article .price-card-unit { font-size: 0.85rem; color: hsl(var(--muted-foreground)); }
.adhoc-article .price-green .price-card-value { color: hsl(var(--primary)); }
.adhoc-article .price-yellow .price-card-value { color: hsl(var(--energy-orange)); }
.adhoc-article .price-red .price-card-value { color: hsl(var(--destructive)); }

/* === Feature Grid === */
.adhoc-article .feature-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1rem; margin: 2rem 0;
}
.adhoc-article .feature-item {
    display: flex; gap: 1rem; align-items: flex-start; padding: 1.2rem;
    background: hsl(var(--card)); border: 1px solid hsl(var(--border)); border-radius: 10px; transition: border-color 0.2s;
}
.adhoc-article .feature-item:hover { border-color: hsl(var(--primary-glow)); }
.adhoc-article .feature-icon { flex-shrink: 0; font-size: 1.5rem; width: 40px; text-align: center; }
.adhoc-article .feature-item h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.25rem; margin-top: 0; }
.adhoc-article .feature-item p { font-size: 0.85rem; margin-bottom: 0; line-height: 1.5; }

/* === Vergleichstabelle (Comparison Table) === */
.adhoc-article .comparison-table-wrapper {
    margin: 2rem 0; overflow-x: auto; border-radius: 12px; border: 1px solid hsl(var(--border));
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.adhoc-article .comparison-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.adhoc-article .comparison-table thead { background: hsl(var(--primary)); color: hsl(var(--primary-foreground)); }
.adhoc-article .comparison-table th {
    padding: 1rem 1.2rem; text-align: left; font-weight: 600; font-size: 0.82rem;
    text-transform: uppercase; letter-spacing: 0.05em;
}
.adhoc-article .comparison-table td {
    padding: 0.9rem 1.2rem; border-bottom: 1px solid hsl(var(--border)); color: hsl(var(--muted-foreground));
}
.adhoc-article .comparison-table tbody tr:nth-child(even) { background: hsl(var(--secondary)); }
.adhoc-article .comparison-table tbody tr:last-child td { border-bottom: none; }
.adhoc-article .comparison-table .highlight-row { background: hsl(var(--primary) / 0.06) !important; font-weight: 500; }
.adhoc-article .comparison-table .highlight-row td { color: hsl(var(--foreground)); }
.adhoc-article .check { color: hsl(var(--primary)); font-weight: 700; }
.adhoc-article .cross { color: hsl(var(--destructive)); font-weight: 700; }
.adhoc-article .partial { color: hsl(var(--energy-orange)); font-weight: 700; }

/* === Allgemeine Tabellen === */
.adhoc-article table { width: 100%; border-collapse: collapse; margin: 2rem 0; font-size: 0.9rem; border-radius: 12px; overflow: hidden; border: 1px solid hsl(var(--border)); }
.adhoc-article thead { background: hsl(var(--primary)); color: hsl(var(--primary-foreground)); }
.adhoc-article th { padding: 1rem 1.2rem; text-align: left; font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; }
.adhoc-article td { padding: 0.9rem 1.2rem; border-bottom: 1px solid hsl(var(--border)); color: hsl(var(--muted-foreground)); }
.adhoc-article tbody tr:nth-child(even) { background: hsl(var(--secondary)); }

/* === CTA-Sektionen im Artikel === */
.adhoc-article .cta-section {
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--primary-glow))); color: white;
    border-radius: 20px; padding: 3rem 2.5rem; margin: 3rem 0; text-align: center; position: relative; overflow: hidden;
}
.adhoc-article .cta-section::before {
    content: ''; position: absolute; top: -50%; left: -20%; width: 400px; height: 400px;
    background: radial-gradient(circle, hsl(var(--electric-blue) / 0.15) 0%, transparent 60%); pointer-events: none;
}
.adhoc-article .cta-section h2 { color: white; margin-top: 0; margin-bottom: 1rem; font-size: 2rem; }
.adhoc-article .cta-section p { color: rgba(255,255,255,0.85); max-width: 550px; margin: 0 auto 1.5rem; }
.adhoc-article .cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }
.adhoc-article .cta-btn {
    display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 1.8rem;
    border-radius: 100px; font-weight: 600; font-size: 0.95rem; text-decoration: none; transition: all 0.25s;
}
.adhoc-article .cta-btn-primary { background: white; color: hsl(var(--primary)); }
.adhoc-article .cta-btn-primary:hover { background: hsl(var(--secondary)); transform: translateY(-2px); color: hsl(var(--primary)); }
.adhoc-article .cta-btn-secondary { background: rgba(255,255,255,0.15); color: white; border: 1px solid rgba(255,255,255,0.3); }
.adhoc-article .cta-btn-secondary:hover { background: rgba(255,255,255,0.25); }

/* === YouTube/Medien Sektion === */
.adhoc-article .media-section {
    margin: 3rem 0; padding: 2rem; background: hsl(var(--secondary)); border-radius: 12px;
    border-left: 4px solid #FF0000;
}
.adhoc-article .media-section h2 { margin-top: 0; display: flex; align-items: center; gap: 0.5rem; }
.adhoc-article .media-section h3 { margin-top: 1.5rem; }
.adhoc-article .media-item {
    margin-bottom: 1rem; padding: 1rem; background: hsl(var(--card)); border-radius: 8px;
}
.adhoc-article .media-item-featured {
    margin-bottom: 1rem; padding: 1rem; background: hsl(var(--primary) / 0.06); border-radius: 8px;
    border: 2px solid hsl(var(--primary));
}
.adhoc-article .media-cta {
    margin-top: 1.5rem; padding: 1.2rem; background: hsl(var(--energy-orange) / 0.1); border-radius: 8px;
    border: 1px solid hsl(var(--energy-orange));
}
.adhoc-article .source-item {
    margin-bottom: 0.8rem; padding: 0.8rem; background: hsl(var(--card)); border-radius: 8px;
}

/* === FAQ Accordion === */
.adhoc-faq { margin-top: 3rem; }
.adhoc-faq-title { font-size: clamp(1.7rem, 3.5vw, 2.2rem); font-weight: 700; color: hsl(var(--primary)); margin-bottom: 1.5rem; }
.adhoc-faq-item { border: 1px solid hsl(var(--border)); border-radius: 10px; margin-bottom: 0.8rem; overflow: hidden; background: hsl(var(--card)); }
.adhoc-faq-question {
    padding: 1.2rem 1.5rem; font-weight: 600; font-size: 0.95rem; cursor: pointer;
    display: flex; justify-content: space-between; align-items: center; user-select: none;
    transition: background 0.2s; color: hsl(var(--foreground));
}
.adhoc-faq-question:hover { background: hsl(var(--secondary)); }
.adhoc-faq-question::after { content: '+'; font-size: 1.3rem; font-weight: 300; color: hsl(var(--primary)); flex-shrink: 0; margin-left: 1rem; }
.adhoc-faq-item.open .adhoc-faq-question::after { content: '\2212'; }
.adhoc-faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.adhoc-faq-answer-inner { padding: 0 1.5rem 1.2rem; font-size: 0.92rem; color: hsl(var(--muted-foreground)); line-height: 1.7; }

/* === Bottom CTA === */
.adhoc-cta {
    background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--primary-glow))); color: white;
    border-radius: 20px; padding: 3rem 2.5rem; margin: 3rem 0; text-align: center; position: relative; overflow: hidden;
}
.adhoc-cta::before {
    content: ''; position: absolute; top: -50%; left: -20%; width: 400px; height: 400px;
    background: radial-gradient(circle, hsl(var(--electric-blue) / 0.15) 0%, transparent 60%); pointer-events: none;
}
.adhoc-cta h2 { color: white; margin-top: 0; margin-bottom: 1rem; font-size: 2rem; }
.adhoc-cta p { color: rgba(255,255,255,0.85); max-width: 550px; margin: 0 auto 1.5rem; }
.adhoc-cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }
.adhoc-cta-btn {
    display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 1.8rem;
    border-radius: 100px; font-weight: 600; font-size: 0.95rem; text-decoration: none; transition: all 0.25s;
}
.adhoc-cta-btn-primary { background: white; color: hsl(var(--primary)); }
.adhoc-cta-btn-primary:hover { background: hsl(var(--secondary)); transform: translateY(-2px); color: hsl(var(--primary)); }
.adhoc-cta-btn-secondary { background: rgba(255,255,255,0.15); color: white; border: 1px solid rgba(255,255,255,0.3); }
.adhoc-cta-btn-secondary:hover { background: rgba(255,255,255,0.25); }

/* === Article Footer === */
.adhoc-footer { max-width: var(--adhoc-max-width); margin: 0 auto; padding: 2rem 1.5rem 3rem; border-top: 1px solid hsl(var(--border)); }
.adhoc-footer p { font-size: 0.82rem; color: hsl(var(--muted-foreground)); line-height: 1.6; margin-bottom: 0.5rem; }

/* === Responsive === */
@media (max-width: 700px) {
    .adhoc-hero { padding: 3.5rem 1.2rem 3rem; }
    .adhoc-toc ol { columns: 1; }
    .adhoc-toc-inner { padding: 1.5rem; }
    .adhoc-article { padding: 0 1.2rem 3rem; }
    .adhoc-article .feature-grid { grid-template-columns: 1fr; }
    .adhoc-article .price-grid { grid-template-columns: 1fr 1fr; }
    .adhoc-article .stat-box { grid-template-columns: repeat(2, 1fr); }
    .adhoc-article .cta-section { padding: 2rem 1.5rem; }
    .adhoc-cta { padding: 2rem 1.5rem; }
    .adhoc-article .comparison-table { font-size: 0.82rem; }
    .adhoc-article .comparison-table th, .adhoc-article .comparison-table td { padding: 0.7rem 0.8rem; }
}