/* ==========================================================================
   WAS-KOSTET-MICH.DE — WEBDESIGN 2030 & EMOTION DESIGN SYSTEM
   Cyber-Minimalism • Radial Glows • Smooth Shimmer Borders • AI Watermark
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

:root {
    --slate-950: #040711;
    --slate-900: #090e1a;
    --slate-850: #0f172a;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748b;
    --slate-400: #94a3b8;
    --slate-300: #cbd5e1;
    --slate-200: #e2e8f0;
    --slate-100: #f1f5f9;
    --slate-50:  #f8fafc;
    
    --neon-cyan: #06b6d4;
    --neon-indigo: #6366f1;
    --neon-emerald: #10b981;
    --neon-amber: #f59e0b;
    --neon-purple: #a855f7;

    --bg-body: #f8fafc;
    --bg-card: #ffffff;
    --border-subtle: rgba(226, 232, 240, 0.8);
    
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 16px -2px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 20px 35px -5px rgba(15, 23, 42, 0.09);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.25);
    
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-body);
    color: var(--slate-900);
    line-height: 1.65;
    overflow-x: hidden;
}

/* 2030 Glassmorphic Header */
header {
    background: rgba(9, 14, 26, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: #ffffff;
    padding: 0.9rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: #ffffff;
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: -0.02em;
}

.logo-badge {
    background: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    color: #ffffff;
    border-radius: 12px;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.15rem;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.logo span.highlight {
    background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

nav a {
    color: var(--slate-300);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
    transition: all 0.2s ease;
    position: relative;
}

nav a:hover, nav a.active {
    color: #ffffff;
}

nav a.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 2.5px;
    background: var(--neon-cyan);
    border-radius: 2px;
    box-shadow: 0 0 10px var(--neon-cyan);
}

.nav-cta {
    background: linear-gradient(135deg, var(--neon-indigo) 0%, #4338ca 100%);
    color: #ffffff !important;
    padding: 0.6rem 1.3rem;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
    transition: all 0.2s ease !important;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(99, 102, 241, 0.55);
}

.container {
    max-width: 1280px;
    margin: 2.5rem auto;
    padding: 0 1.5rem;
}

.breadcrumb {
    font-size: 0.9rem;
    color: var(--slate-500);
    margin-bottom: 1.5rem;
}

.breadcrumb a {
    color: var(--neon-indigo);
    text-decoration: none;
}

/* Futuristic Hero with Dual-Tone Mesh Glow */
.hero-glow-container {
    background: linear-gradient(180deg, var(--slate-950) 0%, var(--slate-900) 100%);
    color: #ffffff;
    position: relative;
    padding: 5rem 1.5rem 6rem;
    overflow: hidden;
}

.hero-mesh {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 950px;
    height: 550px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.28) 0%, rgba(6, 182, 212, 0.16) 45%, transparent 70%);
    filter: blur(90px);
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    max-width: 980px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.pill-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    color: #38bdf8;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero-content h1 {
    font-size: 3.4rem;
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.15;
    margin-bottom: 1.25rem;
}

.hero-content h1 span.gradient-text {
    background: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p.subtitle {
    font-size: 1.2rem;
    color: var(--slate-300);
    max-width: 780px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

/* Check24-Style Search Bar 2030 */
.check-search-bar {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: 0.75rem 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.check-search-bar input {
    flex: 1;
    border: none;
    padding: 0.85rem 1.1rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--slate-900);
    outline: none;
}

.btn-search-action {
    background: linear-gradient(135deg, var(--neon-indigo) 0%, #4338ca 100%);
    color: #ffffff;
    border: none;
    padding: 0.9rem 2rem;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
    transition: all 0.2s;
}

.btn-search-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.6);
}

/* Category Filter Tabs */
.category-filter-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin: 2.5rem 0 3rem;
}

.cat-filter-btn {
    background: #ffffff;
    border: 1px solid var(--border-subtle);
    padding: 0.65rem 1.35rem;
    border-radius: var(--radius-full);
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--slate-700);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.cat-filter-btn:hover {
    border-color: var(--neon-indigo);
    color: var(--neon-indigo);
    transform: translateY(-2px);
}

.cat-filter-btn.active {
    background: var(--slate-900);
    color: #ffffff;
    border-color: var(--slate-900);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.25);
}

/* Ratgeber Cards Grid */
.ratgeber-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(370px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.ratgeber-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    position: relative;
}

.ratgeber-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: #cbd5e1;
}

/* Card Visual Header */
.card-visual-header {
    height: 210px;
    width: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-umzug { background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #3b82f6 100%); }
.visual-parfuem { background: linear-gradient(135deg, #180929 0%, #581c87 50%, #c084fc 100%); }
.visual-reinigung { background: linear-gradient(135deg, #022c22 0%, #065f46 50%, #10b981 100%); }
.visual-abbruch { background: linear-gradient(135deg, #451a03 0%, #9a3412 50%, #f97316 100%); }
.visual-kfz { background: linear-gradient(135deg, #090e1a 0%, #1e293b 50%, #64748b 100%); }
.visual-lohn { background: linear-gradient(135deg, #042f2e 0%, #0f766e 50%, #06b6d4 100%); }

.card-visual-header svg {
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.3));
    transition: transform 0.4s ease;
}

.ratgeber-card:hover .card-visual-header svg {
    transform: scale(1.1);
}

.card-read-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(9, 14, 26, 0.7);
    backdrop-filter: blur(8px);
    color: #ffffff;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}

/* ==========================================================================
   AI WATERMARK BADGE (Official Transparency Label in Bottom-Right Corner)
   ========================================================================== */
.ai-watermark {
    position: absolute;
    bottom: 0.85rem;
    right: 0.85rem;
    background: rgba(9, 14, 26, 0.78);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #ffffff;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    letter-spacing: 0.03em;
    pointer-events: none;
    z-index: 5;
}

.ai-watermark svg {
    width: 12px;
    height: 12px;
    stroke: var(--neon-cyan);
}

.card-body {
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
}

.card-tag {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--neon-indigo);
    margin-bottom: 0.5rem;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 800;
    line-height: 1.35;
    color: var(--slate-900);
    margin-bottom: 0.75rem;
}

.card-excerpt {
    font-size: 0.95rem;
    color: var(--slate-600);
    line-height: 1.65;
    margin-bottom: 1.5rem;
}

.card-cta-link {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--neon-indigo);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: auto;
}

.ratgeber-card:hover .card-cta-link {
    gap: 0.7rem;
}

/* Pulsing Status Badge */
.pulse-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
    padding: 0.3rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    position: relative;
}

.pulse-dot::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: inherit;
    border-radius: 50%;
    animation: pulse 1.8s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.9; }
    100% { transform: scale(3.2); opacity: 0; }
}

/* Article Prose Section */
.article-container {
    max-width: 940px;
    margin: 2.5rem auto;
    padding: 0 1.5rem;
}

.tldr-box {
    background: linear-gradient(135deg, #f0fdf4 0%, #e0f2fe 100%);
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2.5rem;
}

.tldr-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.2rem;
    font-weight: 800;
    color: #166534;
    margin-bottom: 1rem;
}

.tldr-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.tldr-list li {
    font-size: 1rem;
    color: #1e293b;
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
}

.tldr-list li::before {
    content: "✓";
    color: var(--neon-emerald);
    font-weight: 800;
}

.prose-section {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    padding: 2.8rem;
    margin-bottom: 2.5rem;
    box-shadow: var(--shadow-sm);
}

.prose-section h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--slate-900);
    margin-bottom: 1.25rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid #f1f5f9;
}

.prose-section h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--slate-900);
    margin: 1.8rem 0 0.8rem;
}

.prose-section p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #334155;
    margin-bottom: 1.25rem;
}

.table-wrap {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 1.5rem 0 2rem;
    background: #ffffff;
}

table.rich-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

table.rich-table th {
    background: #f8fafc;
    color: var(--slate-700);
    font-weight: 800;
    text-align: left;
    padding: 1.1rem 1.3rem;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

table.rich-table td {
    padding: 1.1rem 1.3rem;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--slate-800);
}

table.rich-table td.highlight-cell {
    font-weight: 700;
    color: var(--neon-indigo);
}

.cta-banner {
    background: linear-gradient(135deg, var(--slate-950) 0%, #1e1b4b 100%);
    color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
    margin: 3.5rem 0;
    border: 1px solid rgba(255,255,255,0.12);
}

.btn-cta {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    text-decoration: none;
    padding: 0.95rem 2.2rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1.05rem;
    display: inline-block;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
    transition: all 0.2s;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.6);
}

/* Footer */
footer {
    background: var(--slate-950);
    color: var(--slate-400);
    padding: 4rem 1.5rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (max-width: 860px) {
    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 540px) {
    .footer-inner {
        grid-template-columns: 1fr;
    }
}

.footer-col h4 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-col ul li a {
    color: var(--slate-400);
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: #ffffff;
}

.footer-bottom-bar {
    max-width: 1280px;
    margin: 0 auto;
    padding-top: 1.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 1rem;
}