/* ==========================================================================
   BILDUNG ZUKUNFT 2035 - Roman Farcher (Österreich)
   ULTRA-LEAN & FAST DESIGN SYSTEM (SingularityNET.io & Ω Palette)
   Zero Render-Blocking, Hardware-Accelerated, Zero GPU-Blur Lag
   ========================================================================== */

:root {
  /* SingularityNET & Omega Colors */
  --bg-primary: #070817;
  --bg-secondary: #0d1029;
  --bg-card: #121638;
  --bg-card-hover: #1a2050;
  
  --border-subtle: #1e2554;
  --border-active: #00f0ff;
  --border-purple: #7928ca;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-faint: #64748b;
  
  --accent-purple: #7928ca;
  --accent-purple-bright: #9d4edd;
  --accent-cyan: #00f0ff;
  --accent-emerald: #10b981;
  --accent-gold: #f59e0b;
  
  /* High-Performance Native Font Stack (No External Render-Blocking CDN) */
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Georgia", "Cambria", serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --transition: 0.15s ease-out;
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --border-subtle: #cbd5e1;
  --border-active: #7928ca;
  --text-main: #0f172a;
  --text-muted: #334155;
  --text-faint: #64748b;
  
  --accent-purple: #7928ca;
  --accent-purple-bright: #6b21a8;
  --accent-cyan: #0284c7;
  --accent-emerald: #059669;
  --accent-gold: #b45309;
}

[data-theme="light"] body {
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 85% 15%, rgba(121, 40, 202, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 15% 65%, rgba(2, 132, 199, 0.05) 0%, transparent 40%);
  color: var(--text-main);
}

[data-theme="light"] .navbar {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .top-pill-bar {
  background: #f1f5f9;
  border-bottom: 1px solid var(--border-subtle);
}

[data-theme="light"] .post-card {
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.06), 0 1px 2px -1px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .post-card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  border-color: var(--accent-purple);
}

[data-theme="light"] .modal-overlay {
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
}

[data-theme="light"] .modal-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
  color: var(--text-main);
}

[data-theme="light"] .modal-close-btn {
  background: #f1f5f9;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
}

[data-theme="light"] .modal-close-btn:hover {
  background: var(--accent-purple);
  color: #ffffff;
}

[data-theme="light"] .server-status-badge {
  background: rgba(2, 132, 199, 0.08);
  border-color: rgba(2, 132, 199, 0.3);
  color: #0369a1;
}

[data-theme="light"] .pulse-dot {
  background: #0284c7;
}

[data-theme="light"] .nav-item.active a {
  color: #7928ca;
  background: rgba(121, 40, 202, 0.08);
  border-color: rgba(121, 40, 202, 0.25);
}

/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

/* Fast Pure-CSS Background (Zero Blurring Lag) */
body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 85% 15%, rgba(121, 40, 202, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 15% 65%, rgba(0, 240, 255, 0.08) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

img, video, iframe, svg {
  max-width: 100%;
  height: auto;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Top Status Bar */
.top-pill-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  padding: 6px 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.top-pill-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.server-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 240, 255, 0.08);
  color: var(--accent-cyan);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 240, 255, 0.25);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-cyan);
  border-radius: 50%;
}

.quick-meta-links a {
  color: var(--text-muted);
  text-decoration: none;
}
.quick-meta-links a:hover {
  color: var(--accent-cyan);
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 90;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
}

.brand-logo-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--accent-purple);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.3rem;
}

.brand-title {
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--text-main);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.72rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-item a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.88rem;
  transition: color var(--transition), background var(--transition);
}

.nav-item a:hover {
  color: var(--text-main);
  background: rgba(121, 40, 202, 0.15);
}

.nav-item.active a {
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.nav-badge-pill {
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  background: var(--accent-purple);
  color: #ffffff;
  font-weight: 600;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-toggle-btn {
  background: rgba(121, 40, 202, 0.15);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.theme-toggle-btn:hover {
  border-color: var(--accent-cyan);
}

.linkedin-direct-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: #0077b5;
  color: #ffffff;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 600;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  padding: 44px 0 34px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 36px;
  align-items: center;
}

.hero-pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(121, 40, 202, 0.15);
  border: 1px solid rgba(121, 40, 202, 0.4);
  border-radius: var(--radius-full);
  color: var(--accent-purple-bright);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero-title {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.hero-title-gradient {
  color: var(--accent-cyan);
}

.hero-lead-quote {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  line-height: 1.45;
  color: var(--text-main);
  border-left: 3px solid var(--accent-cyan);
  padding-left: 16px;
  margin-bottom: 18px;
  font-style: italic;
}

.hero-description {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-purple);
  color: #ffffff;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.92rem;
  border: 1px solid var(--accent-cyan);
  cursor: pointer;
  transition: transform var(--transition), background var(--transition);
}

.btn-primary:hover {
  background: #581c87;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  color: var(--text-main);
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.92rem;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: transform var(--transition), border-color var(--transition);
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-1px);
}

.hero-stats-row {
  display: flex;
  gap: 22px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
}

.hero-stat-number {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.hero-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Hero Widget */
.hero-card-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-purple);
  border-radius: var(--radius-md);
  padding: 22px;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 14px;
  margin-bottom: 16px;
}

.author-chip {
  display: flex;
  align-items: center;
  gap: 10px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-purple);
  border: 2px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent-cyan);
  font-weight: 700;
}

.author-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-main);
}

.author-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.status-indicator-live {
  font-size: 0.72rem;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.1);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 240, 255, 0.3);
  font-family: var(--font-mono);
}

.axiom-card-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 16px;
}

.axiom-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.axiom-text {
  font-family: var(--font-serif);
  font-size: 0.96rem;
  line-height: 1.4;
  color: var(--text-main);
}

.feature-check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--text-muted);
}
.feature-check-item span:first-child {
  color: var(--accent-cyan);
  font-weight: 700;
}

/* Tabs Bar */
.page-nav-tabs-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 0 20px 0;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 30px;
}

.tab-pill {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
}

.tab-pill:hover {
  color: var(--text-main);
  border-color: var(--border-purple);
}

.tab-pill.active {
  background: var(--accent-purple);
  color: #ffffff;
  border-color: var(--accent-cyan);
}

/* Section Common */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 36px auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 3px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.content-page-section {
  display: none;
  padding: 20px 0 50px 0;
}

.content-page-section.active {
  display: block;
}

/* Page 1: Über mich */
.about-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 32px;
  align-items: flex-start;
}

.about-card-sticky {
  background: var(--bg-card);
  border: 1px solid var(--border-purple);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
}

.author-portrait-large {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  margin: 0 auto 16px auto;
  background: var(--accent-purple);
  border: 2px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  color: var(--accent-cyan);
}

.author-full-name {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.author-full-title {
  color: var(--accent-purple-bright);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.author-badges-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-bottom: 18px;
}

.meta-pill {
  font-size: 0.75rem;
  padding: 3px 9px;
  background: rgba(121, 40, 202, 0.12);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-muted);
}

.about-narrative {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
}

.narrative-block {
  margin-bottom: 28px;
}
.narrative-block:last-child {
  margin-bottom: 0;
}

.narrative-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-main);
}
.narrative-title span {
  color: var(--accent-cyan);
}

.narrative-p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 12px;
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.pillar-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.pillar-card:hover {
  border-color: var(--accent-cyan);
}

.pillar-icon {
  font-size: 1.3rem;
  margin-bottom: 8px;
}
.pillar-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 6px;
}
.pillar-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Page 2: Blog (LinkedIn Spiegel) */
.blog-controls-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 24px;
}

.blog-controls-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.sync-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 240, 255, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
}

.search-input-wrap input {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 8px 16px;
  color: var(--text-main);
  font-size: 0.88rem;
  outline: none;
  min-width: 240px;
}

.search-input-wrap input:focus {
  border-color: var(--accent-cyan);
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.post-card:hover {
  border-color: var(--accent-cyan);
  background: var(--bg-card-hover);
}

.post-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-faint);
  margin-bottom: 10px;
}

.post-cat-pill {
  font-size: 0.72rem;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  background: rgba(121, 40, 202, 0.15);
  color: var(--accent-purple-bright);
  font-weight: 600;
}

.post-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 12px;
  color: var(--text-main);
}

.post-snippet {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
}

.read-full-btn {
  background: none;
  border: none;
  color: var(--accent-cyan);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

/* Page 3: Schreibtipps */
.tips-accordion-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

.tip-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 14px;
}

.tip-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 700;
  margin-bottom: 4px;
}

.tip-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.tip-content {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.a7-generator-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-purple);
  border-radius: var(--radius-md);
  padding: 22px;
}

.a7-card-preview {
  background: #fdfbf7;
  color: #0f1026;
  border: 2px dashed var(--accent-purple);
  border-radius: var(--radius-sm);
  padding: 18px;
  margin: 16px 0;
  font-family: var(--font-serif);
}

.a7-header {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--accent-purple);
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 4px;
  display: flex;
  justify-content: space-between;
}

.a7-preview-body {
  font-size: 0.9rem;
  line-height: 1.45;
  margin: 12px 0;
}

.a7-preview-item {
  margin-bottom: 6px;
}

.a7-footer {
  font-size: 0.72rem;
  color: #64748b;
  border-top: 1px solid #e2e8f0;
  padding-top: 4px;
}

.a7-inputs-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  color: var(--text-main);
  font-size: 0.88rem;
  outline: none;
}

.form-control:focus {
  border-color: var(--accent-cyan);
}

/* Page 4: Veröffentlichungen */
.book-highlight-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 30px;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-purple);
  border-radius: var(--radius-md);
  padding: 30px;
  margin-bottom: 30px;
}

.book-cover-mockup {
  background: var(--bg-secondary);
  border: 2px solid var(--accent-cyan);
  border-radius: var(--radius-sm);
  padding: 28px 20px;
  text-align: center;
}

.book-main-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.chapters-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
}

.chapter-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  cursor: pointer;
}

.chapter-item:hover {
  border-color: var(--accent-cyan);
}

.chapter-num {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  font-weight: 700;
  font-size: 0.8rem;
  margin-right: 10px;
}

/* Page 5: Mitglieder */
.community-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
}

.circle-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 14px;
}

.member-join-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-purple);
  border-radius: var(--radius-md);
  padding: 26px;
}

.form-group {
  margin-bottom: 14px;
}

/* Page 6: Disclaimer / Rechtliches (Österreich) */
.legal-card-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px;
  max-width: 860px;
  margin: 0 auto;
}

.legal-section-block {
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 22px;
}
.legal-section-block:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.legal-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.legal-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 10px;
}

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 18, 0.85);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-purple);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 780px;
  max-height: 88vh;
  overflow-y: auto;
  padding: 28px;
  position: relative;
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(121, 40, 202, 0.2);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--text-main);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-post-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  padding-right: 36px;
}

.modal-meta-row {
  display: flex;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
}

.modal-post-body {
  font-size: 0.98rem;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.modal-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

/* Footer */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 40px 0 24px 0;
  margin-top: 50px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links-list a {
  color: var(--text-muted);
  text-decoration: none;
}
.footer-links-list a:hover {
  color: var(--accent-cyan);
}

.footer-bottom-bar {
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-faint);
}

/* Hook & CTA Elements (LangGraph Optimized) */
.section-cta-banner {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--accent-purple);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-top: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.cta-banner-content h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.cta-banner-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.cta-banner-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.blog-discussion-cta {
  background: var(--bg-card);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 22px;
  margin-top: 24px;
  text-align: center;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.blog-discussion-cta strong {
  color: var(--text-main);
}

.a7-challenge-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.1);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
}

/* ==========================================================================
   MOBILE & TABLET OPTIMIZATION (320px - 860px)
   ========================================================================== */

/* Toast Notification (für Admin Mode Toggle) */
.admin-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--accent-cyan);
  color: #f8fafc;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 240, 255, 0.25);
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
.admin-toast.show {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 860px) {
  /* Grids auf 1 Spalte für alle Smartphones */
  .hero-grid, 
  .about-grid, 
  .tips-accordion-grid, 
  .book-highlight-grid, 
  .community-grid, 
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  /* Blog Posts Grid: Auf Smartphones 100% Breite, kein starres minmax(340px) */
  .posts-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  /* Blog Controls & Search Bar auf Mobilgeräten */
  .blog-controls-top {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
  }

  .search-input-wrap input {
    min-width: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Container Padding & Breitenbegrenzung */
  .container {
    padding-left: 14px !important;
    padding-right: 14px !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }

  /* Top Bar auf Mobile */
  .top-pill-bar {
    padding: 6px 0;
    font-size: 0.72rem;
  }
  .top-pill-content {
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
  }
  .server-status-badge {
    font-size: 0.68rem !important;
    padding: 2px 8px !important;
    white-space: normal !important;
    line-height: 1.35 !important;
    max-width: 100% !important;
  }

  /* Navbar Header auf Smartphones */
  .nav-wrapper {
    height: 60px !important;
  }

  .brand-link {
    gap: 8px !important;
    max-width: calc(100% - 100px) !important;
  }

  .brand-logo-icon {
    width: 34px !important;
    height: 34px !important;
    font-size: 1.15rem !important;
    flex-shrink: 0 !important;
  }

  .brand-title {
    font-size: 0.98rem !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .brand-subtitle {
    font-size: 0.65rem !important;
    letter-spacing: 0.04em !important;
  }

  /* Redundanten LinkedIn-Button im Mobile-Header verbergen (ist bereits in Top-Bar & Menü) */
  .linkedin-direct-btn {
    display: none !important;
  }

  /* Hamburger Navigation Menu Button */
  .mobile-menu-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 38px !important;
    height: 38px !important;
    font-size: 1.3rem !important;
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: 8px !important;
    color: var(--text-main) !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--accent-purple);
    flex-direction: column !important;
    padding: 16px 14px !important;
    gap: 6px !important;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    z-index: 1000;
  }

  .nav-links.mobile-open {
    display: flex !important;
    animation: slideDownMenu 0.25s ease-out;
  }

  .nav-links .nav-item {
    width: 100%;
  }

  .nav-links .nav-item a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
  }

  .nav-links .nav-item.active a {
    background: rgba(121, 40, 202, 0.15);
    border-color: rgba(168, 85, 247, 0.4);
    color: var(--accent-cyan);
  }

  /* Hero Section auf Mobile */
  .hero-section {
    padding: 24px 0 30px 0 !important;
  }

  .hero-title {
    font-size: clamp(1.65rem, 6.2vw, 2.15rem) !important;
    line-height: 1.25 !important;
    word-break: break-word !important;
  }

  .hero-description {
    font-size: 0.92rem !important;
    line-height: 1.55 !important;
  }

  .hero-cta-group {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
  }

  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-secondary {
    width: 100% !important;
    justify-content: center !important;
    min-height: 48px !important;
    padding: 12px 16px !important;
    font-size: 0.92rem !important;
    text-align: center !important;
    white-space: normal !important;
  }

  .hero-stats-row {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px !important;
    padding: 12px 6px !important;
  }

  .hero-stat-number {
    font-size: 1.2rem !important;
  }

  .hero-stat-label {
    font-size: 0.68rem !important;
    line-height: 1.2 !important;
  }

  /* Form Inputs (16px Schrift verhindert unerwünschten iOS Safari Auto-Zoom) */
  input[type="text"],
  input[type="email"],
  textarea,
  select {
    font-size: 16px !important;
    min-height: 46px !important;
    max-width: 100% !important;
  }

  /* Filter-Chips horizontal wischbar auf Smartphones */
  .filter-chips-row {
    display: flex !important;
    overflow-x: auto !important;
    white-space: nowrap !important;
    padding-bottom: 8px !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none;
    max-width: 100% !important;
  }
  .filter-chips-row::-webkit-scrollbar {
    display: none;
  }

  /* Cards & Boxen auf Mobile */
  .about-narrative,
  .about-card-sticky,
  .book-highlight-grid,
  .member-join-form-card,
  .legal-card-wrap,
  .growth-funnel-card {
    padding: 20px 16px !important;
    max-width: 100% !important;
    overflow-wrap: break-word !important;
    word-break: break-word !important;
  }

  /* Modal-Dialog auf Mobile */
  .post-modal-content {
    width: 95vw !important;
    max-height: 90vh !important;
    padding: 20px 16px !important;
    border-radius: 14px !important;
  }

  .modal-post-title {
    font-size: 1.2rem !important;
    padding-right: 28px !important;
  }

  /* Footer Bottom Bar */
  .footer-bottom-bar {
    flex-direction: column !important;
    gap: 8px !important;
    text-align: center !important;
  }
}

@keyframes slideDownMenu {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Admin Toast Notification */
.admin-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(15, 23, 42, 0.94);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 15px rgba(56, 189, 248, 0.2);
  padding: 12px 20px;
  border-radius: 9999px;
  font-size: 0.88rem;
  font-weight: 600;
  z-index: 99999;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: none;
  animation: slideInToast 0.3s cubic-bezier(0.16, 1, 0.3, 1), fadeOutToast 0.4s ease 2.6s forwards;
}

@keyframes slideInToast {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeOutToast {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

/* ==========================================================================
   DEEPEN THOUGHT SECTION (ORIENTIERUNG & VERTIEFUNG - VOLLBREITE)
   ========================================================================== */
.deepen-thought-section {
  margin-top: 48px;
  background: linear-gradient(180deg, rgba(13, 16, 41, 0.85) 0%, rgba(7, 8, 23, 0.95) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  box-shadow: 0 20px 50px -15px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .deepen-thought-section {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-color: #cbd5e1;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
}

.deepen-thought-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 36px auto;
}

.deepen-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 5px 16px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 14px;
}

[data-theme="light"] .deepen-badge {
  background: rgba(2, 132, 199, 0.1);
  border-color: rgba(2, 132, 199, 0.3);
  color: #0284c7;
}

.deepen-title {
  font-size: 1.85rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
  color: var(--text-main);
}

.deepen-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.deepen-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.deepen-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

[data-theme="light"] .deepen-card {
  background: #ffffff;
  border-color: #e2e8f0;
}

.deepen-card:hover {
  transform: translateY(-4px);
}

.deepen-card-craft:hover {
  border-color: var(--accent-purple-bright);
  box-shadow: 0 16px 36px rgba(121, 40, 202, 0.28);
}

.deepen-card-community:hover {
  border-color: var(--accent-gold);
  box-shadow: 0 16px 36px rgba(245, 158, 11, 0.22);
}

.deepen-card-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.deepen-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  flex-shrink: 0;
}

[data-theme="light"] .deepen-card-icon {
  background: #f1f5f9;
}

.deepen-card-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  display: block;
  margin-bottom: 3px;
}

[data-theme="light"] .deepen-card-tag {
  color: #0284c7;
}

.deepen-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.deepen-card-desc {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.deepen-card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 26px;
  padding: 0;
}

.deepen-card-features li {
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--text-muted);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.deepen-card-features li span {
  color: var(--accent-emerald);
  font-weight: 900;
}

.deepen-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 22px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

.deepen-btn-primary {
  background: linear-gradient(135deg, var(--accent-purple) 0%, #4f46e5 100%);
  color: #ffffff !important;
  box-shadow: 0 4px 18px rgba(121, 40, 202, 0.4);
}

.deepen-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(121, 40, 202, 0.55);
}

.deepen-btn-secondary {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff !important;
  box-shadow: 0 4px 18px rgba(2, 132, 199, 0.4);
}

.deepen-btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(2, 132, 199, 0.55);
}

@media (max-width: 900px) {
  .deepen-cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .deepen-thought-section {
    padding: 30px 20px;
    margin-top: 36px;
  }
  .deepen-title {
    font-size: 1.5rem;
  }
}