/**
 * anjaspinguine.de - Stylesheet
 * Design: Pinguinfreunde
 * CSS-Prefix: pf- (Pinguinfreunde)
 * Farben: Cobalt #3949AB + Sunshine Yellow #FFB300
 * Fonts: Quicksand (Headlines) + Rubik (Body)
 */

/* ==========================================
   1. CSS VARIABLES
   ========================================== */
:root {
    --pf-primary: #3949AB;
    --pf-primary-light: #5C6BC0;
    --pf-bg: #FFF8F0;
    --pf-text: #333333;
    --pf-accent: #FFB300;
    --pf-accent-light: #FFD54F;
    --pf-secondary: #90CAF9;
    --pf-card-bg: #FFFFFF;
    --pf-border: #E8E0D8;
    --pf-muted: #757575;
}

/* ==========================================
   2. RESET & BASE
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Rubik', sans-serif;
    background-color: var(--pf-bg);
    color: var(--pf-text);
    font-size: 1.05rem;
    line-height: 1.7;
}

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

a:hover {
    color: var(--pf-accent);
}

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

/* ==========================================
   3. HEADER
   ========================================== */
.pf-header {
    background: var(--pf-primary);
    color: white;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(57,73,171,0.3);
}

.pf-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.pf-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
}

.pf-logo:hover {
    color: white;
}

.pf-logo-icon {
    font-size: 1.8rem;
    display: flex;
    align-items: center;
}

.pf-logo-icon img {
    height: 1.4rem;
    width: auto;
}

.pf-logo-text {
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 1.4rem;
}

.pf-logo-text span {
    color: var(--pf-accent);
}

.pf-nav {
    display: flex;
    gap: 0.25rem;
    list-style: none;
}

.pf-nav a {
    display: block;
    padding: 0.5rem 1rem;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
}

.pf-nav a:hover {
    background: rgba(255,255,255,0.15);
    color: white;
}

.pf-nav a.pf-active {
    background: rgba(255,255,255,0.2);
    color: white;
}

.pf-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    line-height: 1;
}

/* ==========================================
   4. HERO
   ========================================== */
.pf-hero {
    position: relative;
    padding: 5rem 0 7rem;
    overflow: hidden;
    background: url('/assets/hero/hero.jpg') center center / cover no-repeat;
    min-height: 480px;
}

.pf-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(57,73,171,0.85) 0%, rgba(57,73,171,0.6) 50%, rgba(57,73,171,0.4) 100%);
}

.pf-hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 4rem;
}

.pf-hero-text {
    flex: 1;
}

.pf-hero-text h1 {
    font-family: 'Quicksand', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: white;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.pf-hero-text h1 span {
    color: var(--pf-accent);
}

.pf-hero-text p {
    color: rgba(255,255,255,0.85);
    font-size: 1.15rem;
    margin-bottom: 2rem;
    max-width: 500px;
}

.pf-hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.pf-hero-visual {
    width: 280px;
    height: 280px;
    background: rgba(255,255,255,0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 3px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(4px);
}

.pf-hero-visual img {
    width: 180px;
    height: auto;
    filter: brightness(0) invert(1);
}

/* ==========================================
   5. BUTTONS
   ========================================== */
.pf-btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
    border: none;
    font-family: 'Rubik', sans-serif;
}

.pf-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.pf-btn-primary {
    background: var(--pf-accent);
    color: var(--pf-text);
}

.pf-btn-primary:hover {
    color: var(--pf-text);
}

.pf-btn-secondary {
    background: rgba(255,255,255,0.15);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
}

.pf-btn-secondary:hover {
    color: white;
}

.pf-btn-outline {
    background: transparent;
    color: var(--pf-primary);
    border: 2px solid var(--pf-primary);
}

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

/* ==========================================
   6. WAVE SEPARATOR
   ========================================== */
.pf-wave {
    display: block;
    width: 100%;
    margin-top: -1px;
}

/* ==========================================
   7. SECTIONS
   ========================================== */
.pf-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3.5rem 2rem;
}

.pf-section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.pf-section-header h2 {
    font-family: 'Quicksand', sans-serif;
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--pf-primary);
    margin-bottom: 0.5rem;
}

.pf-section-header p {
    color: var(--pf-muted);
    font-size: 1.05rem;
}

.pf-dot-divider {
    display: flex;
    justify-content: center;
    gap: 0.4rem;
    margin-top: 0.8rem;
}

.pf-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--pf-accent);
}

.pf-dot:nth-child(2) { background: var(--pf-primary); }
.pf-dot:nth-child(3) { background: var(--pf-secondary); }

/* ==========================================
   8. SPECIES CARDS
   ========================================== */
.pf-species-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.pf-species-card {
    background: var(--pf-card-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid var(--pf-border);
}

.pf-species-card:hover {
    transform: translateY(-6px) rotate(-0.5deg);
    box-shadow: 0 12px 32px rgba(57,73,171,0.12);
}

.pf-species-thumb {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    position: relative;
}

.pf-species-card:nth-child(1) .pf-species-thumb { background: linear-gradient(135deg, #90CAF9, #42A5F5); }
.pf-species-card:nth-child(2) .pf-species-thumb { background: linear-gradient(135deg, #FFE082, #FFA726); }
.pf-species-card:nth-child(3) .pf-species-thumb { background: linear-gradient(135deg, #A5D6A7, #66BB6A); }
.pf-species-card:nth-child(4) .pf-species-thumb { background: linear-gradient(135deg, #CE93D8, #AB47BC); }
.pf-species-card:nth-child(5) .pf-species-thumb { background: linear-gradient(135deg, #EF9A9A, #EF5350); }
.pf-species-card:nth-child(6) .pf-species-thumb { background: linear-gradient(135deg, #80CBC4, #26A69A); }

.pf-species-tag {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: rgba(255,255,255,0.9);
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--pf-primary);
}

.pf-species-body {
    padding: 1.25rem;
}

.pf-species-body h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: var(--pf-text);
}

.pf-species-body .pf-latin {
    font-size: 0.8rem;
    color: var(--pf-muted);
    font-style: italic;
    margin-bottom: 0.6rem;
}

.pf-species-body p {
    font-size: 0.88rem;
    color: var(--pf-muted);
    line-height: 1.5;
    margin-bottom: 0.8rem;
}

.pf-species-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--pf-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.88rem;
}

.pf-species-link:hover {
    color: var(--pf-accent);
}

/* ==========================================
   9. FUN FACT BOX
   ========================================== */
.pf-funfact {
    background: var(--pf-accent-light);
    border-radius: 16px;
    padding: 2rem 2.5rem;
    margin: 2rem 0;
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.pf-funfact-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.pf-funfact h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.1rem;
    color: var(--pf-primary);
    margin-bottom: 0.3rem;
}

.pf-funfact p {
    font-size: 0.95rem;
    color: var(--pf-text);
}

/* ==========================================
   10. KNOWLEDGE SECTION
   ========================================== */
.pf-knowledge-bg {
    background: var(--pf-card-bg);
    border-top: 1px solid var(--pf-border);
    border-bottom: 1px solid var(--pf-border);
    padding: 3.5rem 0;
}

.pf-knowledge-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.pf-knowledge-card {
    text-align: center;
    padding: 1.5rem 1rem;
    border-radius: 16px;
    transition: transform 0.25s;
}

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

.pf-knowledge-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1rem;
}

.pf-knowledge-card:nth-child(1) .pf-knowledge-icon { background: #E3F2FD; }
.pf-knowledge-card:nth-child(2) .pf-knowledge-icon { background: #FFF3E0; }
.pf-knowledge-card:nth-child(3) .pf-knowledge-icon { background: #E8F5E9; }
.pf-knowledge-card:nth-child(4) .pf-knowledge-icon { background: #F3E5F5; }

.pf-knowledge-card h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--pf-text);
}

.pf-knowledge-card p {
    font-size: 0.85rem;
    color: var(--pf-muted);
    line-height: 1.4;
}

/* ==========================================
   11. ABOUT SECTION
   ========================================== */
.pf-about {
    background: var(--pf-primary);
    border-radius: 20px;
    padding: 3rem;
    color: white;
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.pf-about-avatar {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.3);
    overflow: hidden;
    flex-shrink: 0;
}

.pf-about-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pf-about-text h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.pf-about-text h3 span {
    color: var(--pf-accent);
}

.pf-about-text p {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
}

/* ==========================================
   12. BREADCRUMB
   ========================================== */
.pf-breadcrumb {
    background: var(--pf-card-bg);
    border-bottom: 1px solid var(--pf-border);
    padding: 0.75rem 0;
    font-size: 0.85rem;
}

.pf-breadcrumb-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.pf-breadcrumb a {
    color: var(--pf-primary);
    text-decoration: none;
}

.pf-breadcrumb a:hover {
    color: var(--pf-accent);
}

.pf-breadcrumb .pf-sep {
    color: var(--pf-muted);
    margin: 0 0.4rem;
}

.pf-breadcrumb .pf-current {
    color: var(--pf-muted);
}

/* ==========================================
   13. CONTENT PAGE
   ========================================== */
.pf-content {
    max-width: 800px;
    margin: 0 auto;
}

.pf-content h1 {
    font-family: 'Quicksand', sans-serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--pf-primary);
    margin-bottom: 0.5rem;
    line-height: 1.25;
}

.pf-content h2 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--pf-primary);
    margin: 2.5rem 0 0.75rem;
}

.pf-content h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pf-text);
    margin: 1.5rem 0 0.5rem;
}

.pf-content h4 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--pf-text);
    margin: 1.25rem 0 0.4rem;
}

.pf-content p {
    margin-bottom: 1rem;
}

.pf-content img {
    border-radius: 12px;
    margin: 1.5rem 0;
}

.pf-content ul,
.pf-content ol {
    margin: 0.5rem 0 1.25rem 1.5rem;
}

.pf-content li {
    margin-bottom: 0.3rem;
}

.pf-content-meta {
    font-size: 0.85rem;
    color: var(--pf-muted);
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--pf-border);
}

/* ==========================================
   14. STECKBRIEF (Arten-Infobox)
   ========================================== */
.pf-steckbrief {
    background: var(--pf-secondary);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    margin: 1.5rem 0 2rem;
}

.pf-steckbrief h3 {
    font-family: 'Quicksand', sans-serif;
    color: var(--pf-primary);
    margin: 0 0 0.75rem;
    font-size: 1.15rem;
}

.pf-steckbrief table {
    width: 100%;
    border-collapse: collapse;
}

.pf-steckbrief td {
    padding: 0.4rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.3);
    vertical-align: top;
    font-size: 0.95rem;
}

.pf-steckbrief td:first-child {
    font-weight: 600;
    width: 40%;
    color: var(--pf-primary);
}

.pf-steckbrief tr:last-child td {
    border-bottom: none;
}

/* ==========================================
   15. TABLES
   ========================================== */
.pf-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    border-radius: 12px;
    overflow: hidden;
    font-size: 0.95rem;
}

.pf-table th {
    background: var(--pf-primary);
    color: white;
    padding: 0.75rem 1rem;
    text-align: left;
    font-family: 'Quicksand', sans-serif;
    font-weight: 600;
}

.pf-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--pf-border);
}

.pf-table tr:nth-child(even) {
    background: rgba(144,202,249,0.1);
}

.pf-table tr:last-child td {
    border-bottom: none;
}

/* ==========================================
   16. BLOCKQUOTE
   ========================================== */
.pf-quote {
    border-left: 4px solid var(--pf-accent);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: var(--pf-card-bg);
    border-radius: 0 12px 12px 0;
    font-style: italic;
    color: var(--pf-muted);
}

.pf-quote cite {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    font-style: normal;
    font-weight: 600;
    color: var(--pf-primary);
}

/* ==========================================
   17. FAQ
   ========================================== */
.pf-faq-item {
    border: 1px solid var(--pf-border);
    border-radius: 12px;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.pf-faq-question {
    background: var(--pf-card-bg);
    padding: 1rem 1.5rem;
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--pf-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}

.pf-faq-question:hover {
    background: rgba(144,202,249,0.1);
}

.pf-faq-question::after {
    content: '+';
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--pf-accent);
    transition: transform 0.2s;
}

.pf-faq-item.pf-open .pf-faq-question::after {
    content: '\2212';
}

.pf-faq-answer {
    padding: 0 1.5rem 1rem;
    font-size: 0.95rem;
    display: none;
}

.pf-faq-item.pf-open .pf-faq-answer {
    display: block;
}

/* ==========================================
   18. RELATED ARTICLES
   ========================================== */
.pf-related {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--pf-border);
}

.pf-related h2 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--pf-primary);
    margin-bottom: 1.5rem;
}

.pf-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.pf-related-card {
    background: var(--pf-card-bg);
    padding: 1.25rem;
    border-radius: 16px;
    border: 1px solid var(--pf-border);
    text-decoration: none;
    color: var(--pf-primary);
    font-weight: 600;
    font-family: 'Quicksand', sans-serif;
    font-size: 0.95rem;
    transition: transform 0.2s, box-shadow 0.2s;
    display: block;
}

.pf-related-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(57,73,171,0.1);
    color: var(--pf-accent);
}

/* ==========================================
   19. LEGAL PAGES
   ========================================== */
.pf-legal {
    max-width: 720px;
    margin: 0 auto;
}

.pf-legal h1 {
    font-family: 'Quicksand', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--pf-primary);
    margin-bottom: 1.5rem;
}

.pf-legal h2 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--pf-primary);
    margin: 2rem 0 0.75rem;
}

.pf-legal h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--pf-text);
    margin: 1.5rem 0 0.5rem;
}

.pf-legal p {
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.8;
}

.pf-legal ul {
    margin: 0.5rem 0 1.25rem 1.5rem;
}

.pf-legal li {
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}

.pf-legal a {
    color: var(--pf-primary);
    text-decoration: underline;
}

.pf-legal a:hover {
    color: var(--pf-accent);
}

/* ==========================================
   20. ERROR PAGE (404)
   ========================================== */
.pf-error-content {
    text-align: center;
    padding: 5rem 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.pf-error-icon {
    font-size: 5rem;
    margin-bottom: 1.5rem;
}

.pf-error-content h1 {
    font-family: 'Quicksand', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--pf-primary);
    margin-bottom: 1rem;
}

.pf-error-content p {
    font-size: 1.05rem;
    color: var(--pf-muted);
    margin-bottom: 2rem;
}

/* ==========================================
   21. FOOTER
   ========================================== */
.pf-footer {
    background: var(--pf-primary);
    color: rgba(255,255,255,0.7);
    margin-top: 4rem;
    position: relative;
}

.pf-footer-wave {
    position: absolute;
    top: -50px;
    left: 0;
    right: 0;
    height: 50px;
    overflow: hidden;
}

.pf-footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: 0.75rem;
    filter: brightness(0) invert(1);
}

.pf-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
}

.pf-footer h4 {
    font-family: 'Quicksand', sans-serif;
    color: white;
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.pf-footer p {
    font-size: 0.85rem;
    line-height: 1.6;
}

.pf-footer ul {
    list-style: none;
}

.pf-footer li {
    margin-bottom: 0.5rem;
}

.pf-footer a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

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

.pf-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: center;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

.pf-footer-bottom-logo {
    height: 18px;
    width: auto;
    vertical-align: middle;
    margin-right: 0.4rem;
    filter: brightness(0) invert(1);
    opacity: 0.5;
}

/* ==========================================
   22. RESPONSIVE
   ========================================== */
@media (max-width: 768px) {
    .pf-menu-toggle {
        display: block;
    }

    .pf-nav {
        display: none;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: var(--pf-primary);
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        z-index: 99;
    }

    .pf-nav.pf-active {
        display: flex;
    }

    .pf-nav li {
        width: 100%;
    }

    .pf-nav a {
        width: 100%;
        padding: 0.75rem 1rem;
    }

    .pf-hero {
        padding: 3rem 0 4rem;
        min-height: 360px;
    }

    .pf-hero-content {
        flex-direction: column;
        text-align: center;
    }

    .pf-hero-visual {
        width: 160px;
        height: 160px;
    }

    .pf-hero-visual img {
        width: 100px;
    }

    .pf-hero-text h1 {
        font-size: 2.2rem;
    }

    .pf-hero-text p {
        margin-left: auto;
        margin-right: auto;
    }

    .pf-hero-btns {
        justify-content: center;
    }

    .pf-species-grid {
        grid-template-columns: 1fr;
    }

    .pf-knowledge-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .pf-footer-bottom {
        flex-direction: column;
        gap: 0.3rem;
        text-align: center;
    }

    .pf-about {
        flex-direction: column;
        text-align: center;
    }

    .pf-funfact {
        flex-direction: column;
        text-align: center;
    }

    .pf-content h1 {
        font-size: 1.8rem;
    }

    .pf-content h2 {
        font-size: 1.35rem;
    }

    .pf-related-grid {
        grid-template-columns: 1fr;
    }

    .pf-steckbrief {
        padding: 1.25rem 1.5rem;
    }

    .pf-steckbrief td:first-child {
        width: 45%;
    }
}

@media (max-width: 480px) {
    .pf-hero-text h1 {
        font-size: 1.8rem;
    }

    .pf-section {
        padding: 2.5rem 1.25rem;
    }

    .pf-knowledge-grid {
        grid-template-columns: 1fr;
    }

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

    .pf-about {
        padding: 2rem 1.5rem;
    }

    .pf-legal h1 {
        font-size: 1.8rem;
    }

    .pf-error-content {
        padding: 3rem 1.25rem;
    }

    .pf-error-content h1 {
        font-size: 1.8rem;
    }
}

/* ==========================================
   23. BANNER STRIP
   ========================================== */
.pf-banner-strip {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
}

.pf-banner-strip a {
    flex: 1;
    max-width: 460px;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    display: block;
}

.pf-banner-strip a:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.pf-banner-strip img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

@media (max-width: 768px) {
    .pf-banner-strip {
        flex-direction: column;
        align-items: center;
    }

    .pf-banner-strip a {
        max-width: 100%;
    }
}

/* ==========================================
   24. HEADER HIERARCHY FIX - Replacement styles
   ========================================== */
.pf-footer-heading {
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: #FFB300;
}

.pf-steckbrief-title {
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    margin: 0 0 0.5rem 0;
    color: var(--pf-primary);
}

.pf-funfact-title {
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    margin: 0 0 0.5rem 0;
    color: var(--pf-primary);
}