/* ============================================
   STROPHANTHIN-WISSEN.DE – Design System
   Reine statische CSS – Kein Framework
   ============================================ */

/* --- Google Fonts --- */
/* Inter – lokal gehostet, kein Google-Server-Kontakt */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('fonts/inter-300.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/inter-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/inter-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/inter-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/inter-700.woff2') format('woff2');
}

/* --- CSS Custom Properties --- */
:root {
  /* Farben */
  --color-primary: #993C1D;
  --color-primary-dark: #4A1B0C;
  --color-secondary: #1D9E75;
  --color-bg: #FDF7F5;
  --color-text: #2C2C2A;
  --color-white: #FFFFFF;
  --color-green-highlight: #E1F5EE;
  --color-red-highlight: #FCF0EE;
  --color-gray-light: #F5F5F5;
  --color-gray-medium: #E0E0E0;
  --color-gray-dark: #888888;

  /* Typografie */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-base: 16px;
  --line-height: 1.7;
  --font-weight-heading: 500;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;

  /* Cards */
  --card-radius: 12px;
  --card-border: 0.5px solid var(--color-gray-medium);
  --card-shadow: 0 1px 3px rgba(0,0,0,0.04);

  /* Layout */
  --max-width: 1200px;
  --nav-height: 64px;
}

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

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 1rem);
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100%;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary-dark);
}

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-heading);
  color: var(--color-primary-dark);
  line-height: 1.3;
  overflow-wrap: break-word;
  word-break: break-word;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-bottom: var(--space-md); }
h3 { font-size: 1.5rem; margin-bottom: var(--space-sm); }
h4 { font-size: 1.25rem; margin-bottom: var(--space-xs); }

p {
  margin-bottom: var(--space-sm);
  font-weight: 400;
}

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--space-xl) 0;
}

.section-lg {
  padding: var(--space-xxl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-title p {
  color: var(--color-gray-dark);
  max-width: 600px;
  margin: var(--space-sm) auto 0;
}

/* --- Navigation --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-medium);
  height: var(--nav-height);
  transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  white-space: nowrap;
}

.nav-logo .heart {
  font-size: 1.4rem;
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  transition: background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--color-red-highlight);
  color: var(--color-primary);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--color-primary) !important;
  color: var(--color-white) !important;
  padding: 0.5rem 1rem !important;
  border-radius: 8px !important;
  font-weight: 500 !important;
  transition: background 0.2s ease !important;
}

.nav-cta:hover {
  background: var(--color-primary-dark) !important;
  color: var(--color-white) !important;
}

/* Hamburger Menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  font-family: var(--font-family);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background: #17886a;
  border-color: #17886a;
  color: var(--color-white);
}

/* --- Hero Section --- */
.hero {
  padding: var(--space-xxl) 0 var(--space-xl);
  text-align: center;
}

.hero-eyecatcher {
  display: inline-block;
  background: var(--color-green-highlight);
  color: var(--color-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.hero h1 {
  font-size: 2.67rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--color-gray-dark);
  max-width: 580px;
  margin: 0 auto var(--space-lg);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Stats Bar --- */
.stats-bar {
  background: var(--color-white);
  border: var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--space-lg) var(--space-md);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: 800px;
  margin: 0 auto;
  box-shadow: var(--card-shadow);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-primary);
  display: block;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  margin-top: 0.25rem;
}

/* --- Cards --- */
.card {
  background: var(--color-white);
  border: var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--space-md);
  box-shadow: var(--card-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.card-icon {
  font-size: 1.75rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.9rem;
  color: var(--color-gray-dark);
  margin-bottom: 0;
}

/* Topic Grid */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

/* Testimonial Grid */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

/* --- Experience Cards (Erfahrungsberichte) --- */
.card-experience {
  border-left: 3px solid var(--color-secondary);
  position: relative;
  display: flex;
  flex-direction: column;
}

.card-experience .disclaimer-inline {
  margin-top: auto;
  margin-bottom: 0;
  padding: 0.3rem 0.75rem;
  font-size: 0.75rem;
  opacity: 0.7;
}

.card-experience .badge {
  display: inline-block;
  background: var(--color-green-highlight);
  color: var(--color-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  margin-bottom: var(--space-sm);
}

.card-experience .date {
  font-size: 0.8rem;
  color: var(--color-gray-dark);
  margin-top: var(--space-sm);
}

.card-experience blockquote {
  font-style: italic;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 0;
}

.card-experience .author {
  font-size: 0.85rem;
  color: var(--color-gray-dark);
  margin-top: var(--space-xs);
}

/* --- FAQ Cards --- */
.card-faq {
  border-left: 3px solid var(--color-primary);
  background: var(--color-red-highlight);
}

/* --- Accordion --- */
.accordion-section {
  margin-bottom: var(--space-lg);
}

.accordion-section h3 {
  margin-bottom: var(--space-sm);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-red-highlight);
}

.accordion-item {
  background: var(--color-white);
  border: var(--card-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--card-radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary-dark);
  text-align: left;
  gap: 1rem;
  transition: background 0.2s ease;
}

.accordion-header:hover {
  background: var(--color-red-highlight);
}

.accordion-icon {
  font-size: 1.25rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  color: var(--color-primary);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.accordion-body-inner {
  padding: 0 1.25rem 1.25rem;
  color: var(--color-text);
  line-height: 1.7;
}

/* --- Badges --- */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}

.badge-green {
  background: var(--color-green-highlight);
  color: var(--color-secondary);
}

.badge-red {
  background: var(--color-red-highlight);
  color: var(--color-primary);
}

/* --- Filter Bar --- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
  justify-content: center;
}

.filter-btn {
  padding: 0.5rem 1rem;
  border: 1.5px solid var(--color-gray-medium);
  border-radius: 20px;
  background: var(--color-white);
  font-family: var(--font-family);
  font-size: 0.85rem;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* --- Tables --- */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--card-radius);
  border: var(--card-border);
  box-shadow: var(--card-shadow);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  font-size: 0.95rem;
}

thead {
  background: var(--color-red-highlight);
}

th {
  text-align: left;
  padding: 1rem 1.25rem;
  font-weight: 500;
  color: var(--color-primary-dark);
  white-space: nowrap;
}

td {
  padding: 0.85rem 1.25rem;
  border-top: 1px solid var(--color-gray-light);
  color: var(--color-text);
}

tr:hover td {
  background: var(--color-bg);
}

/* --- Comparison Cards --- */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.comparison-card {
  padding: var(--space-lg);
}

.comparison-card.recommended {
  border: 2px solid var(--color-secondary);
  position: relative;
}

.comparison-card.warning {
  border: 2px solid var(--color-primary);
  position: relative;
}

.recommendation-label {
  position: absolute;
  top: -12px;
  left: var(--space-md);
  padding: 0.2rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.recommendation-label.positive {
  background: var(--color-green-highlight);
  color: var(--color-secondary);
}

.recommendation-label.negative {
  background: var(--color-red-highlight);
  color: var(--color-primary);
}

/* --- Supplier Cards --- */
.supplier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.supplier-card .rating {
  color: #F5A623;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

/* --- Article Layout --- */
.article-content {
  max-width: 800px;
  margin: 0 auto;
}

.article-content h2 {
  margin-top: var(--space-xl);
}

.article-content p {
  margin-bottom: var(--space-md);
}

.article-content ul,
.article-content ol {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: var(--space-md);
}

.article-content li {
  margin-bottom: 0.5rem;
}

.source-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--color-primary);
  border-bottom: 1px dashed var(--color-primary);
  padding-bottom: 1px;
}

.source-link:hover {
  border-bottom-style: solid;
}

/* --- NEM Cards --- */
.nem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.nem-card {
  display: flex;
  flex-direction: column;
}

.nem-card .card-icon {
  font-size: 2rem;
}

.nem-card .purpose {
  font-size: 0.85rem;
  color: var(--color-gray-dark);
  margin-top: 0.5rem;
}

.nem-card .disclaimer-inline {
  margin-top: auto;
  margin-bottom: 0;
  padding: 0.3rem 0.75rem;
  font-size: 0.75rem;
  opacity: 0.7;
}

/* --- Affiliate Links --- */
.affiliate-wrap {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.affiliate-link,
.affiliate-link:visited {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--color-primary);
  color: #fff !important;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  text-decoration: none !important;
  transition: background 0.2s, transform 0.15s;
  border: none;
}

.affiliate-link:hover {
  background: var(--color-primary-dark);
  color: #fff !important;
  transform: translateY(-1px);
}

.affiliate-link[data-hersteller]::after {
  content: attr(data-hersteller);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: rgba(20, 20, 20, 0.88);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 400;
  padding: 0.22rem 0.55rem;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 10;
}

.affiliate-link[data-hersteller]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* --- Placeholder Grid (Blog, Downloads) --- */
.placeholder-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.placeholder-card {
  background: var(--color-white);
  border: 2px dashed var(--color-gray-medium);
  border-radius: var(--card-radius);
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  color: var(--color-gray-dark);
}

.placeholder-card .placeholder-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
  opacity: 0.5;
}

.placeholder-card h3 {
  color: var(--color-gray-dark);
  font-weight: 400;
}

/* --- Disclaimer --- */
.disclaimer {
  background: var(--color-gray-light);
  border-radius: var(--card-radius);
  padding: var(--space-md) var(--space-lg);
  font-size: 0.9rem;
  color: var(--color-gray-dark);
  text-align: center;
  line-height: 1.7;
  border: var(--card-border);
}

.disclaimer-inline {
  background: var(--color-red-highlight);
  border: 1px solid rgba(153, 60, 29, 0.15);
  border-radius: 8px;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.85rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-lg);
  text-align: center;
}

/* --- Page Header --- */
.page-header {
  padding: var(--space-xl) 0 var(--space-lg);
  text-align: center;
  border-bottom: 1px solid var(--color-gray-medium);
  margin-bottom: var(--space-xl);
}

.page-header h1 {
  font-size: 2.25rem;
  margin-bottom: var(--space-sm);
}

.page-header p {
  font-size: 1.1rem;
  color: var(--color-gray-dark);
  max-width: 600px;
  margin: 0 auto;
}

/* --- Content Sections (Einsteiger) --- */
.content-section {
  margin-bottom: var(--space-xl);
}

.content-section h2 {
  font-size: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-red-highlight);
  margin-bottom: var(--space-md);
}

.step-list {
  counter-reset: step;
}

.step-item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
}

.step-content h4 {
  margin-bottom: 0.25rem;
}

.step-content p {
  font-size: 0.95rem;
  color: var(--color-gray-dark);
  margin-bottom: 0;
}

/* Warning / Mistake cards */
.mistake-list {
  display: grid;
  gap: var(--space-sm);
}

.mistake-item {
  background: var(--color-red-highlight);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--card-radius);
  padding: var(--space-sm) var(--space-md);
}

.mistake-item h4 {
  color: var(--color-primary);
  font-size: 1rem;
}

.mistake-item p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* --- Info Box --- */
.info-box {
  background: var(--color-green-highlight);
  border: 1px solid rgba(29,158,117,0.2);
  border-radius: var(--card-radius);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-lg);
}

.info-box h4 {
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.info-box p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* --- Warning Box --- */
.warning-box {
  background: var(--color-red-highlight);
  border: 1px solid rgba(153,60,29,0.2);
  border-radius: var(--card-radius);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-lg);
}

.warning-box h4 {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.warning-box p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* --- Experience Grid --- */
.experience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

/* --- Legal Pages --- */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  margin-top: var(--space-lg);
  font-size: 1.35rem;
}

.legal-content p,
.legal-content li {
  font-size: 0.95rem;
}

/* --- Footer --- */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.8);
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: var(--space-xxl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.footer a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  display: block;
  padding: 0.2rem 0;
  transition: color 0.2s ease;
}

.footer a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-bottom a {
  display: inline;
}

.footer-legal {
  font-size: 0.8rem;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  padding: var(--space-sm) var(--space-md);
  margin-top: var(--space-md);
  line-height: 1.6;
  text-align: center;
}

/* --- Darreichungsformen Page --- */
.darreichung-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.darreichung-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
  padding-top: var(--space-md);
}

.darreichung-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0;
}

.darreichung-sub {
  font-size: 0.8rem;
  color: var(--color-gray-dark);
  display: block;
}

.darreichung-stars {
  font-size: 0.95rem;
  letter-spacing: 1px;
}

.darreichung-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.25rem;
}

.darreichung-keywords .badge {
  font-size: 0.65rem;
  padding: 0.15rem 0.5rem;
}

.darreichung-card .btn-sm {
  margin-top: auto;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  text-align: center;
  justify-content: center;
}

.darreichung-card--warning {
  border: 2px solid var(--color-primary) !important;
  background: var(--color-red-highlight);
  padding-top: var(--space-lg);
}

.darreichung-card--warning > .badge-warning {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

.darreichung-card--historic {
  border: 2px solid var(--color-gray-medium) !important;
  padding-top: var(--space-lg);
}

.darreichung-card--historic > .badge-gray {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

.badge-warning {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}

.badge-gray {
  background: var(--color-gray-medium);
  color: var(--color-text);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}

.darreichung-detail {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-md);
  margin-bottom: var(--space-lg);
  scroll-margin-top: calc(var(--nav-height) + 2rem);
}

.darreichung-detail .content-section {
  margin-bottom: 0;
}

/* --- Responsive: Tablet --- */
@media (max-width: 1024px) {
  .topic-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .comparison-grid,
  .supplier-grid,
  .nem-grid,
  .darreichung-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

br.mobile-break { display: none; }
@media (max-width: 768px) { br.mobile-break { display: inline; } }

/* --- Responsive: Mobile --- */
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-sub {
    font-size: 1rem;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    z-index: 999;
    padding: var(--space-lg);
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links a {
    font-size: 1.1rem;
    padding: 0.75rem 1.5rem;
  }

  .nav-toggle {
    display: flex;
  }

  .stats-bar {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .topic-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonial-grid,
  .placeholder-grid {
    grid-template-columns: 1fr;
  }

  .experience-grid {
    grid-template-columns: 1fr;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .supplier-grid,
  .nem-grid,
  .darreichung-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .hero {
    padding: var(--space-xl) 0 var(--space-lg);
  }

  .section {
    padding: var(--space-lg) 0;
  }

  .section-lg {
    padding: var(--space-xl) 0;
  }

  .page-header {
    padding: var(--space-lg) 0 var(--space-md);
  }
}

@media (max-width: 480px) {
  h2 { font-size: 1.25rem; }
  h3 { font-size: 1.05rem; }

  .hero h1 {
    font-size: 1.65rem;
  }

  .topic-grid {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .stat-number {
    font-size: 1.5rem;
  }

  /* Stats-Bar auf kleinen Screens: 3-spaltig bleibt, aber kompakter */
  .stats-bar {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    padding: 1.25rem 0.75rem;
  }

  .stat-number {
    font-size: 1.25rem;
  }

  .stat-label {
    font-size: 0.72rem;
  }

  /* Accordion auf kleinen Screens: Padding reduzieren */
  .accordion-header {
    padding: 0.85rem 1rem;
    font-size: 0.9rem;
  }

  .accordion-body-inner {
    padding: 0 1rem 1rem;
  }

  /* Comparison und NEM Cards: volle Breite */
  .comparison-card {
    padding: 1.25rem;
  }

  /* Page Header kompakter */
  .page-header h1 {
    font-size: 1.5rem;
  }

  .page-header p {
    font-size: 0.95rem;
  }

  /* Container schmaler padding */
  .container {
    padding: 0 1rem;
  }

  /* Tabellen horizontal scrollbar statt overflow */
  .table-wrap,
  table {
    overflow-x: auto;
    display: block;
    max-width: 100%;
  }
}

/* --- Anchor Scroll Offset --- */
html {
  scroll-padding-top: calc(var(--nav-height) + 48px);
}

/* --- Tooltip --- */
[data-tooltip] {
  position: relative;
}
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  right: 0;
  background: var(--color-primary-dark);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  padding: 5px 10px;
  border-radius: 6px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 9999;
  font-family: var(--font-family);
  letter-spacing: 0.01em;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
[data-tooltip]::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 4px);
  right: 14px;
  border: 5px solid transparent;
  border-top-color: var(--color-primary-dark);
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 9999;
}
[data-tooltip]:hover::after,
[data-tooltip]:hover::before {
  opacity: 1;
  transform: translateY(0);
}

/* --- Scroll-to-Top Button --- */
#scrollTop {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
  z-index: 900;
}
#scrollTop.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
#scrollTop:hover {
  background: var(--color-primary-dark);
}

/* --- Page Subnav --- */
.page-subnav {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-medium);
  position: sticky;
  top: var(--nav-height);
  z-index: 80;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.page-subnav::-webkit-scrollbar { display: none; }
.page-subnav-inner {
  display: flex;
  gap: 0.5rem;
  padding: 0.6rem 1.5rem;
  min-width: max-content;
  margin: 0 auto;
  justify-content: center;
}
.page-subnav a {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-gray-light);
  border: 1px solid var(--color-gray-medium);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.page-subnav a:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}