/* ============================================
   MARCEL TOBIEN - AUTOR WEBSITE
   Elegant Theme mit Gold-Akzenten
   Optimiert für SEO & alle Geräte
   ============================================ */

/* CSS Custom Properties */
:root {
  /* Text Size Adjust für iOS */
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  
  /* Farbpalette - Warm & einladend */
  --color-bg-primary: rgba(26, 26, 31, 0.6);
  --color-bg-secondary: rgba(34, 34, 40, 0.7);
  --color-bg-card: rgba(30, 30, 38, 0.92);
  --color-gold: #d4b456;
  --color-gold-light: #e8c86a;
  --color-gold-dark: #a8903a;
  --color-text-primary: #ffffff;
  --color-text-secondary: #f0ece4;
  --color-text-muted: #d8d4cc;
  --color-border: rgba(200, 170, 80, 0.4);
  --color-border-hover: rgba(200, 170, 80, 0.7);

  /* Typografie - Elegant & Geschwungen */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Crimson Pro', Georgia, serif;
  --font-ui: 'Montserrat', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
  --transition-slow: 0.6s ease;

  /* Shadows */
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-gold: 0 0 30px rgba(201, 169, 98, 0.15);

  /* Safe Area für mobile Geräte */
  --safe-area-inset-top: env(safe-area-inset-top, 0px);
  --safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);
}

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

/* Smooth Scrolling & Accessibility */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: #1a1a1f;
  color: var(--color-text-primary);
  line-height: 1.85;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  letter-spacing: 0.02em;
  font-size: 17px;
}

/* ================================================
   HINTERGRUNDBILD - ABSOLUTE STABILITÄT
   Body scrollt NICHT - nur der Content-Wrapper
   ================================================ */

/* HTML & Body: Kein Scrollen, volle Höhe */
html {
  height: 100%;
  overflow: hidden;
}

body {
  height: 100%;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

/* Fixierter Hintergrund */
.bg-fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.bg-fixed img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  object-fit: cover;
}

.bg-fixed::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(20, 20, 25, 0.5), rgba(20, 20, 25, 0.55));
  pointer-events: none;
}

/* DER SCROLLBARE CONTAINER - nur dieser bewegt sich */
.page-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

/* Mobile Hochformat: Mehr vom Bild */
@media (max-width: 768px) and (orientation: portrait) {
  .bg-fixed img {
    min-width: auto;
    width: auto;
    height: 100%;
    min-height: 100%;
  }
}

@media (max-width: 480px) and (orientation: portrait) {
  .bg-fixed img {
    min-width: auto;
    width: auto;
    height: 100%;
    min-height: 100%;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.3;
  color: var(--color-text-primary);
  letter-spacing: 0.02em;

}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.04em;
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 400;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 500;
}

p {
  margin-bottom: var(--space-sm);
  color: var(--color-text-secondary);
  font-size: clamp(1.05rem, 1.2vw, 1.15rem);
  line-height: 1.85;

}

.tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}

a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-gold-light);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0.25rem var(--space-md);
  background: rgba(20, 20, 25, 0.7);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-medium);
}

header.scrolled {
  padding: 0.25rem var(--space-md);
  background: rgba(20, 20, 25, 0.85);
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo img {
  height: 110px;
  width: auto;
  transition: transform var(--transition-medium);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.logo:hover img {
  transform: scale(1.05);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-md);
}

.nav-links a {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-secondary);
  position: relative;
  padding: var(--space-xs) 0;

}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition-medium);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-gold);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--color-gold);
  margin: 5px 0;
  transition: var(--transition-fast);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg-primary);
    padding: var(--space-md);
    gap: var(--space-sm);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links a {
    padding: var(--space-sm);
    text-align: center;
  }
}

/* ============================================
   MAIN CONTENT AREAS
   ============================================ */

main {
  padding-top: 0;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Hero Section */
.hero {
  min-height: 45vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: var(--space-md) var(--space-md);
}

.hero.hero-small {
  min-height: 25vh;
  padding: var(--space-sm) var(--space-md);
}

.hero.hero-mini {
  min-height: 0 !important;
  height: auto !important;
  padding: 1rem var(--space-md) 0.8rem !important;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at center, transparent 0%, var(--color-bg-primary) 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  animation: fadeInUp 1s ease-out;
}

.hero h1 {
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold), var(--color-gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Blog-Artikel Hero - weiße Überschrift, ursprüngliche Größe */
.blog-hero h1 {
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: var(--color-text-primary);
  background-clip: unset;
  color: var(--color-text-primary);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: var(--space-sm);
}

.hero .tagline {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-style: italic;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  opacity: 0;
  animation: fadeIn 1s ease-out 0.3s forwards;

}

.hero p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto var(--space-md);
  opacity: 0;
  animation: fadeIn 1s ease-out 0.5s forwards;
}

/* Decorative Elements */
.gold-line {
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  margin: var(--space-md) auto;
}

.gold-ornament {
  font-size: 1.5rem;
  color: var(--color-gold);
  opacity: 0.6;
  margin: var(--space-sm) 0;
}

/* ============================================
   SECTIONS
   ============================================ */

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

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

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   BOOK CARDS
   ============================================ */

.books-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  align-items: start;
}

@media (max-width: 768px) {
  .books-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .books-grid {
    grid-template-columns: 1fr;
  }
}

.book-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  transition: all var(--transition-medium);
  position: relative;
}

.book-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.book-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-gold);
}

.book-card:hover::before {
  opacity: 1;
}

.book-cover {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  display: block;
}

.book-card.upcoming .book-cover {
  filter: grayscale(20%) brightness(0.9);
  transition: filter var(--transition-medium);
}

.book-card.upcoming:hover .book-cover {
  filter: grayscale(0%) brightness(1);
}

.book-info {
  padding: var(--space-xs);
}

.book-card.upcoming .book-info {
  padding: var(--space-xs);
  text-align: center;
}

.book-info h3 {
  margin-bottom: var(--space-xs);
  color: var(--color-gold);
  font-size: 0.95rem;
  text-shadow: none;
}

.book-info .subtitle {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.book-info .isbn-info {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-gold);
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
  opacity: 0.9;
  white-space: nowrap;
  display: block;
  clear: both;
}

.book-info .book-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.book-info .btn-book-info {
  flex: 1;
  min-width: 120px;
  padding: 0.6rem 0.8rem;
  font-size: 0.75rem;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  text-align: center;
  text-decoration: none;
  font-family: var(--font-ui);
  transition: all 0.3s ease;
}

.book-info .btn-book-info:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.book-info p {
  font-size: 0.95rem;
}

/* Featured Book Grid (Startseite) */
.featured-book-grid {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--space-lg);
  align-items: start;
  max-width: 800px;
  margin: 0 auto;
}

.featured-book-cover img {
  width: 100%;
  max-width: 250px;
  height: auto;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-gold);
}

@media (max-width: 700px) {
  .featured-book-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .featured-book-cover {
    display: flex;
    justify-content: center;
  }

  .featured-book-cover img {
    max-width: 200px;
  }

  .featured-book-grid > div:last-child {
    text-align: center !important;
  }
}

.book-tag {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  background: rgba(201, 169, 98, 0.1);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  color: var(--color-gold);
  margin-top: var(--space-sm);
}

/* ============================================
   BLOG CARDS
   ============================================ */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.blog-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.5rem;
  transition: all var(--transition-medium);
}

.blog-card:hover {
  border-color: var(--color-border-hover);
  transform: translateX(3px);
}

.blog-meta {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.1rem;
}

.blog-card h3 {
  margin-bottom: 0.15rem;
  font-size: 0.9rem;
  line-height: 1.3;
  transition: color var(--transition-fast);
}

.blog-card:hover h3 {
  color: var(--color-gold);
}

.blog-excerpt {
  display: none;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-family: var(--font-ui);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
  color: var(--color-gold);
}

.read-more::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.blog-card:hover .read-more::after {
  transform: translateX(4px);
}

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

@media (max-width: 768px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

.contact-info {
  padding: var(--space-md);
}

.contact-info h3 {
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.contact-detail svg {
  width: 24px;
  height: 24px;
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-gold);
  background: transparent;
  color: var(--color-gold);
  cursor: pointer;
  transition: all var(--transition-medium);
}

.btn:hover {
  background: var(--color-gold);
  color: var(--color-bg-primary);
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-bg-primary);
}

.btn-primary:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: rgba(20, 20, 25, 0.6);
  border-top: 1px solid var(--color-border);
  padding: 0.3rem var(--space-sm);
  margin-top: var(--space-sm);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.8rem;
}

.copyright {
  white-space: nowrap;
  flex-shrink: 0;
}

.footer-logo img {
  height: 100px;
  opacity: 0.95;
  transition: opacity var(--transition-fast);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.footer-logo:hover img {
  opacity: 1;
}

.footer-links {
  display: flex;
  gap: var(--space-sm);
  list-style: none;
}

.footer-links a {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);

}

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

.copyright {
  text-align: right;
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

/* ============================================
   SOCIAL MEDIA ICONS - Goldenes Design
   ============================================ */

.social-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  color: var(--color-gold);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.social-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  opacity: 0;
  transition: opacity var(--transition-medium);
  z-index: 0;
}

.social-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(212, 180, 86, 0.4);
  border-color: var(--color-gold-light);
}

.social-link:hover::before {
  opacity: 1;
}

.social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  position: relative;
  z-index: 1;
  transition: all var(--transition-medium);
}

.social-link:hover svg {
  fill: var(--color-bg-primary);
  transform: scale(1.1);
}

/* Responsive Social Links */
@media (max-width: 768px) {
  .social-links {
    order: 2;
    width: 100%;
    justify-content: center;
    margin: var(--space-xs) 0;
  }

  .social-link {
    width: 42px;
    height: 42px;
  }

  .social-link svg {
    width: 20px;
    height: 20px;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeIn 0.8s ease-out forwards;
}

/* ============================================
   BLOG ARTICLE PAGES
   ============================================ */

.blog-article {
  width: 100%;
  padding: 0;
  margin: 0;
}

/* Back Link in Hero */
.hero .back-link {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
  transition: color var(--transition-fast);
}

.hero .back-link:hover {
  color: var(--color-gold-light);
}

.article-header {
  text-align: center;
  padding: var(--space-md) var(--space-md);
  margin-bottom: 0;
}

.article-header .back-link {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
  transition: color var(--transition-fast);
}

.article-header .back-link:hover {
  color: var(--color-gold-light);
}

.article-header time {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.article-header h1 {
  margin-bottom: var(--space-sm);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.article-content {
  max-width: 650px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
  line-height: 1.9;
}

.article-content h2 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: 1.4rem;
  color: var(--color-gold);
}

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

.article-content strong {
  color: var(--color-gold);
}

.article-footer {
  max-width: 650px;
  margin: 0 auto;
  margin-top: var(--space-xl);
  padding: var(--space-lg) var(--space-md);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-center { text-align: center; }
.text-gold { color: var(--color-gold); }
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }

/* Visually Hidden (for accessibility) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Print Styles */
@media print {
  header, footer, .no-print {
    display: none;
  }

  body {
    background: white;
    color: black;
  }
}

/* ============================================
   RESPONSIVE DESIGN - Alle Geräte
   ============================================ */

/* Große Desktops (1400px+) */
@media (min-width: 1400px) {
  .container {
    max-width: 1300px;
  }

  h1 {
    font-size: 4.5rem;
  }
}

/* Tablets im Querformat & kleine Desktops (1024px - 1199px) */
@media (max-width: 1199px) {
  .container {
    padding: 0 var(--space-md);
  }

  .books-grid {
    gap: var(--space-sm);
  }
}

/* Tablets (768px - 1023px) */
@media (max-width: 1023px) {
  :root {
    --space-lg: 3rem;
    --space-xl: 4rem;
  }

  .hero {
    min-height: 40vh;
  }

  h1 {
    font-size: clamp(2rem, 5vw, 3rem);
  }

  h2 {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

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

/* Tablets & große Smartphones (768px) */
@media (max-width: 768px) {
  .logo img {
    height: 80px;
  }

  .nav-links {
    position: fixed;
    top: 100px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(26, 26, 31, 0.95);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: var(--space-md);
    gap: var(--space-sm);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .books-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .hero .tagline {
    font-size: 1.1rem;
  }

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

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* Smartphones (480px - 767px) */
@media (max-width: 767px) {
  :root {
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
  }

  body {
    font-size: 15px;
  }

  .container {
    padding: 0 var(--space-sm);
  }

  .hero {
    min-height: 35vh;
    padding: var(--space-md) var(--space-sm);
  }

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

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

  .book-info {
    padding: var(--space-xs);
  }

  .book-info h3 {
    font-size: 0.9rem;
  }

  .book-tag {
    font-size: 0.65rem;
    padding: 3px 8px;
  }
}

/* Kleine Smartphones (bis 480px) */
@media (max-width: 480px) {
  .logo img {
    height: 60px;
  }

  .books-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xs);
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.4rem;
  }

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

  .btn {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.8rem;
  }

  .footer-logo img {
    height: 50px;
  }

  .footer-links {
    gap: var(--space-sm);
  }

  .footer-links a {
    font-size: 0.75rem;
  }
}

/* Sehr kleine Smartphones (bis 360px) */
@media (max-width: 360px) {
  .books-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .book-info h3 {
    font-size: 0.8rem;
  }

  .nav-links a {
    font-size: 0.8rem;
  }
}

/* iPad spezifisch */
@media only screen
  and (min-width: 768px)
  and (max-width: 1024px) {
  .hero {
    min-height: 45vh;
  }

  .books-grid {
    grid-template-columns: repeat(3, 1fr);
    max-width: 100%;
  }

  .blog-article {
    padding-top: 0;
  }

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

/* iPad Pro */
@media only screen
  and (min-width: 1024px)
  and (max-width: 1366px) {
  .blog-article {
    padding-top: 0;
    max-width: 100%;
  }
}

/* Landscape-Modus für Smartphones */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: var(--space-md) var(--space-sm);
  }

  header {
    padding: var(--space-xs) var(--space-sm);
  }

  .logo img {
    height: 50px;
  }

  main {
    padding-top: 80px;
  }

  .blog-article {
    padding-top: 0;
  }
}

/* Blog-Artikel responsive Anpassungen */
@media (max-width: 767px) {
  .blog-article {
    padding-top: 0;
    max-width: 100%;
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
  }

  .article-header h1 {
    font-size: 1.6rem;
  }

  .article-content h2 {
    font-size: 1.2rem;
  }

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

@media (max-width: 480px) {
  .blog-article {
    padding-top: 0;
  }

  .article-header h1 {
    font-size: 1.4rem;
  }
}

/* Touch-freundliche Elemente */
@media (hover: none) and (pointer: coarse) {
  .btn, .read-more, .nav-links a, .footer-links a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .blog-card {
    padding: 0.8rem;
  }

  .book-card {
    touch-action: manipulation;
  }
}

/* High-DPI / Retina Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  body {
    -webkit-font-smoothing: subpixel-antialiased;
  }
}

/* iOS Safari Fixes - Verhindert Hintergrund-Zittern beim Scrollen */
@supports (-webkit-touch-callout: none) {
  body::before {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  html, body {
    -webkit-overflow-scrolling: touch;
  }
}

/* ============================================
   LANGUAGE SELECTOR
   ============================================ */

.lang-selector {
  position: relative;
  margin-left: 1rem;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.lang-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.lang-btn svg {
  width: 18px;
  height: 18px;
}

.current-lang {
  font-weight: 600;
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.5rem 0;
  min-width: 160px;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition-fast);
  z-index: 1001;
  list-style: none;
  max-height: 400px;
  overflow-y: auto;
}

.lang-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown li {
  margin: 0;
}

.lang-dropdown button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.6rem 1rem;
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.lang-dropdown button:hover {
  background: rgba(201, 169, 98, 0.15);
  color: var(--color-gold);
}

/* RTL Support for Arabic */
body.rtl {
  direction: rtl;
  text-align: right;
}

body.rtl .nav-links {
  flex-direction: row-reverse;
}

body.rtl .lang-dropdown {
  right: auto;
  left: 0;
}

body.rtl .hero-content,
body.rtl .section-header,
body.rtl .footer-content {
  text-align: right;
}

body.rtl .blog-card,
body.rtl .book-card {
  text-align: right;
}

/* Mobile Adjustments for Language Selector */
@media (max-width: 768px) {
  .lang-selector {
    position: static;
    margin: 1rem 0 0 0;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    width: 100%;
  }

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

  .lang-dropdown {
    position: static;
    width: 100%;
    margin-top: 0.5rem;
    transform: none;
    max-height: 200px;
  }

  .lang-dropdown.active {
    transform: none;
  }
}

/* Print Styles */
@media print {
  header, footer, .btn, .read-more, .lang-selector {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .blog-article {
    padding-top: 0;
    max-width: 100%;
    padding: 0;
  }
}

/* ============================================
   MOBILE & RESPONSIVE FIXES - Language Selector
   ============================================ */

/* Mobile Navigation Fix - iPhone, Samsung, etc. */
@media (max-width: 768px) {
  /* Header höher für bessere Touch-Bedienung */
  header {
    padding: 0.5rem var(--space-sm);
  }

  /* Navigation als Flex-Container mit wrap */
  nav {
    flex-wrap: wrap;
  }

  /* Language Selector im mobilen Menü einbinden */
  .lang-selector {
    order: 3;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem var(--space-md);
    margin: 0;
    z-index: 999;
    transform: translateY(-200%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
  }

  /* Zeige Language Selector wenn Menü aktiv */
  .nav-links.active ~ .lang-selector,
  .lang-selector.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  /* Nav-Links Position anpassen */
  .nav-links {
    top: 70px;
    z-index: 1000;
  }

  .nav-links.active {
    padding-bottom: 0;
  }

  /* Dropdown für mobile Geräte */
  .lang-dropdown {
    position: absolute;
    top: auto;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: auto;
    min-width: 180px;
    max-height: 50vh;
    overflow-y: auto;
    margin-bottom: 0.5rem;
  }

  .lang-dropdown.active {
    transform: translateX(-50%) translateY(0);
  }

  /* Main Content - mehr Abstand zum Header */
  main {
    padding-top: 100px;
  }

  /* Blog-Artikel Anpassung */
  .blog-article {
    padding-top: 0;
  }

  /* Hero anpassen */
  .hero {
    min-height: 35vh;
    padding-top: var(--space-md);
  }
}

/* Kleine Smartphones (iPhone SE, etc.) */
@media (max-width: 375px) {
  header {
    padding: 0.4rem var(--space-xs);
  }

  .logo img {
    height: 45px;
  }

  main {
    padding-top: 90px;
  }

  .lang-selector {
    top: 60px;
  }

  .nav-links {
    top: 60px;
  }

  .lang-btn {
    padding: 0.4rem 0.6rem;
    font-size: 0.8rem;
  }
}

/* Tablets (iPad, Samsung Tab, etc.) */
@media (min-width: 769px) and (max-width: 1024px) {
  header {
    padding: 0.5rem var(--space-md);
  }

  nav {
    gap: var(--space-sm);
  }

  .nav-links {
    gap: var(--space-xs);
  }

  .nav-links a {
    font-size: 0.9rem;
    padding: var(--space-xs) 0.6rem;
  }

  .lang-selector {
    margin-left: 0.5rem;
  }

  .lang-btn {
    padding: 0.4rem 0.6rem;
    font-size: 0.8rem;
  }

  main {
    padding-top: 120px;
  }
}

/* iPad Pro / Große Tablets im Portrait */
@media (min-width: 1025px) and (max-width: 1199px) {
  main {
    padding-top: 130px;
  }
}

/* Desktop */
@media (min-width: 1200px) {
  main {
    padding-top: 140px;
  }

  .lang-dropdown {
    max-height: 70vh;
  }
}

/* Landscape-Modus für Smartphones */
@media (max-height: 500px) and (orientation: landscape) {
  header {
    padding: 0.25rem var(--space-sm);
  }

  .logo img {
    height: 40px;
  }

  main {
    padding-top: 70px;
  }

  .hero {
    min-height: 60vh;
    padding: var(--space-sm);
  }

  .nav-links {
    top: 50px;
    max-height: 60vh;
    overflow-y: auto;
  }

  .lang-selector {
    top: 50px;
  }

  .lang-dropdown {
    max-height: 40vh;
  }
}

/* Safe Area für iPhone X und neuere (Notch) */
@supports (padding-top: env(safe-area-inset-top)) {
  header {
    padding-top: calc(0.5rem + env(safe-area-inset-top));
    padding-left: calc(var(--space-sm) + env(safe-area-inset-left));
    padding-right: calc(var(--space-sm) + env(safe-area-inset-right));
  }

  @media (max-width: 768px) {
    main {
      padding-top: calc(100px + env(safe-area-inset-top));
    }

    .nav-links {
      top: calc(70px + env(safe-area-inset-top));
      padding-left: env(safe-area-inset-left);
      padding-right: env(safe-area-inset-right);
    }

    .lang-selector {
      top: calc(70px + env(safe-area-inset-top));
    }
  }
}

/* Touch-Optimierung für alle mobilen Geräte */
@media (hover: none) and (pointer: coarse) {
  .lang-option {
    padding: 0.75rem 1rem;
    min-height: 44px; /* Apple's empfohlene Touch-Target-Größe */
  }

  .nav-links a {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .lang-btn {
    min-height: 44px;
  }
}

/* ============================================
   FINAL MOBILE FIX - ÜBERSCHREIBT ALLE VORHERIGEN
   ============================================ */

/* Standard Mobile (alle Handys) */
@media (max-width: 768px) {
  main {
    padding-top: 120px !important;
  }

  .hero {
    padding-top: 2rem !important;
    min-height: auto !important;
  }

  .hero-content {
    padding-top: 1rem;
  }

  .hero h1 {
    margin-top: 0;
  }

  .blog-article {
    padding-top: 0;
  }
}

/* iPhone SE, kleine Handys */
@media (max-width: 414px) {
  main {
    padding-top: 110px !important;
  }

  .hero {
    padding-top: 1.5rem !important;
  }

  .blog-article {
    padding-top: 0;
  }
}

/* Sehr kleine Bildschirme */
@media (max-width: 375px) {
  main {
    padding-top: 100px !important;
  }

  .hero {
    padding-top: 1rem !important;
  }

  .blog-article {
    padding-top: 0;
  }
}

/* iPhone X und neuere mit Notch - FINAL */
@supports (padding-top: env(safe-area-inset-top)) {
  @media (max-width: 768px) {
    main {
      padding-top: calc(120px + env(safe-area-inset-top)) !important;
    }

    .hero {
      padding-top: calc(2rem + env(safe-area-inset-top)) !important;
    }
  }
}

/* Landscape auf Handys */
@media (max-width: 896px) and (max-height: 450px) and (orientation: landscape) {
  main {
    padding-top: 80px !important;
  }

  .hero {
    padding-top: 1rem !important;
    min-height: 80vh !important;
  }
}

/* ============================================
   ABSOLUT FINALER FIX - Header & Content Sync
   ============================================ */

/* Header-Höhe definieren */
:root {
  --header-height-desktop: 120px;
  --header-height-tablet: 100px;
  --header-height-mobile: 90px;
  --header-height-small: 75px;
}

/* Mobile Standard (bis 768px) */
@media (max-width: 768px) {
  header {
    height: auto;
    min-height: var(--header-height-mobile);
    padding: 0.5rem 1rem !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }

  .logo img {
    height: 70px !important;
  }

  .nav-links {
    top: var(--header-height-mobile) !important;
  }

  .lang-selector {
    top: var(--header-height-mobile) !important;
  }

  main {
    padding-top: calc(var(--header-height-mobile) + 20px) !important;
    min-height: calc(100vh - var(--header-height-mobile));
  }

  .hero {
    padding-top: 1.5rem !important;
  }

  .hero-content h1 {
    margin-top: 0 !important;
    padding-top: 0 !important;
  }
}

/* Kleine Smartphones (bis 480px) */
@media (max-width: 480px) {
  header {
    min-height: var(--header-height-small);
    padding: 0.4rem 0.75rem !important;
  }

  .logo img {
    height: 55px !important;
  }

  .nav-links {
    top: var(--header-height-small) !important;
  }

  .lang-selector {
    top: var(--header-height-small) !important;
  }

  main {
    padding-top: calc(var(--header-height-small) + 15px) !important;
  }
}

/* iPhone mit Notch (Safe Area) */
@supports (padding-top: env(safe-area-inset-top)) {
  @media (max-width: 768px) {
    header {
      padding-top: calc(0.5rem + env(safe-area-inset-top)) !important;
    }

    main {
      padding-top: calc(var(--header-height-mobile) + 20px + env(safe-area-inset-top)) !important;
    }
  }

  @media (max-width: 480px) {
    main {
      padding-top: calc(var(--header-height-small) + 15px + env(safe-area-inset-top)) !important;
    }
  }
}

/* ============================================
   PORTRAIT-MODUS FIX (Handy hochkant)
   ============================================ */

/* Portrait-Modus für alle Handys */
@media (max-width: 768px) and (orientation: portrait) {
  /* Mehr Abstand zum Header */
  main {
    padding-top: 130px !important;
  }

  /* Hero braucht keinen extra padding - main regelt das */
  .hero {
    padding-top: 0 !important;
    margin-top: 0 !important;
  }

  .hero-content {
    padding-top: 2rem !important;
  }

  /* H1 soll nicht oben abgeschnitten werden */
  .hero h1,
  .hero-content h1 {
    margin-top: 0 !important;
    padding-top: 0 !important;
  }

  /* Blog-Artikel */
  .blog-article {
    padding-top: 0;
  }

  .article-header {
    padding-top: 0 !important;
  }
}

/* Kleine Handys Portrait (iPhone SE, etc.) */
@media (max-width: 414px) and (orientation: portrait) {
  main {
    padding-top: 120px !important;
  }

  .hero-content {
    padding-top: 1.5rem !important;
  }

  .blog-article {
    padding-top: 0;
  }
}

/* Sehr kleine Handys Portrait */
@media (max-width: 375px) and (orientation: portrait) {
  main {
    padding-top: 110px !important;
  }

  .hero-content {
    padding-top: 1rem !important;
  }

  .blog-article {
    padding-top: 0;
  }
}

/* iPhone mit Notch im Portrait-Modus */
@supports (padding-top: env(safe-area-inset-top)) {
  @media (max-width: 768px) and (orientation: portrait) {
    main {
      padding-top: calc(130px + env(safe-area-inset-top)) !important;
    }
  }

  @media (max-width: 414px) and (orientation: portrait) {
    main {
      padding-top: calc(120px + env(safe-area-inset-top)) !important;
    }
  }

  @media (max-width: 375px) and (orientation: portrait) {
    main {
      padding-top: calc(110px + env(safe-area-inset-top)) !important;
    }
  }
}

/* Dynamic Viewport Height für moderne Browser (löst Browser-Toolbar Problem) */
@supports (height: 100dvh) {
  @media (max-width: 768px) and (orientation: portrait) {
    .hero {
      min-height: auto !important;
    }

    main {
      min-height: 100dvh;
    }
  }
}

/* ============================================
   EXTRA SICHERHEIT - Portrait Modus
   Diese Werte überschreiben alles andere
   ============================================ */

@media screen and (max-width: 768px) and (orientation: portrait) {
  body > main {
    padding-top: 140px !important;
    margin-top: 0 !important;
  }

  body > main > .hero:first-child,
  body > main > section.hero:first-child {
    padding-top: 20px !important;
    margin-top: 0 !important;
  }

  body > main > .hero:first-child > .hero-content,
  body > main > section.hero:first-child > .hero-content {
    padding-top: 10px !important;
  }
}

@media screen and (max-width: 480px) and (orientation: portrait) {
  body > main {
    padding-top: 120px !important;
  }
}

@media screen and (max-width: 375px) and (orientation: portrait) {
  body > main {
    padding-top: 105px !important;
  }
}

/* Safe Area für alle iPhones mit Notch */
@supports (padding-top: max(0px, env(safe-area-inset-top))) {
  @media screen and (max-width: 768px) and (orientation: portrait) {
    body > main {
      padding-top: max(140px, calc(140px + env(safe-area-inset-top))) !important;
    }
  }
}

/* ============================================
   FINALER LANGUAGE SELECTOR FIX
   Der Selector bleibt IN der Header-Leiste!
   ============================================ */

@media (max-width: 768px) {
  /* Header als Flex-Container mit allen Elementen in einer Zeile */
  nav {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    flex-wrap: nowrap !important;
  }

  /* Logo links */
  .logo {
    flex: 0 0 auto !important;
    order: 1 !important;
  }

  /* Language Selector in der Mitte/rechts - NICHT als separates Element */
  .lang-selector {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    transform: none !important;
    flex: 0 0 auto !important;
    order: 2 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    background: transparent !important;
    width: auto !important;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: auto !important;
  }

  .lang-selector.active {
    transform: none !important;
  }

  /* Language Button kleiner */
  .lang-btn {
    width: auto !important;
    padding: 0.4rem 0.6rem !important;
    font-size: 0.75rem !important;
    justify-content: center !important;
  }

  .lang-btn svg {
    width: 16px !important;
    height: 16px !important;
  }

  /* Hamburger Menü rechts */
  .menu-toggle {
    flex: 0 0 auto !important;
    order: 3 !important;
    margin-left: 0.5rem !important;
  }

  /* Nav-Links bleiben als Dropdown */
  .nav-links {
    order: 4 !important;
  }

  /* Language Dropdown - öffnet nach unten */
  .lang-dropdown {
    position: absolute !important;
    top: 100% !important;
    bottom: auto !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    margin-top: 0.5rem !important;
    min-width: 150px !important;
    max-height: 60vh !important;
    overflow-y: auto !important;
  }

  .lang-dropdown.active {
    transform: translateX(-50%) !important;
  }

  /* Header kompakter */
  header {
    padding: 0.5rem 1rem !important;
    min-height: auto !important;
    height: auto !important;
  }

  /* Logo kleiner */
  .logo img {
    height: 60px !important;
  }

  /* Main Content - angepasster Abstand */
  main {
    padding-top: 90px !important;
  }

  .hero {
    padding-top: 1rem !important;
  }
}

/* Kleine Handys */
@media (max-width: 480px) {
  .logo img {
    height: 50px !important;
  }

  .lang-btn {
    padding: 0.3rem 0.5rem !important;
    font-size: 0.7rem !important;
  }

  .lang-btn svg {
    width: 14px !important;
    height: 14px !important;
  }

  main {
    padding-top: 80px !important;
  }
}

/* iPhone mit Notch */
@supports (padding-top: env(safe-area-inset-top)) {
  @media (max-width: 768px) {
    header {
      padding-top: calc(0.5rem + env(safe-area-inset-top)) !important;
    }

    main {
      padding-top: calc(90px + env(safe-area-inset-top)) !important;
    }
  }

  @media (max-width: 480px) {
    main {
      padding-top: calc(80px + env(safe-area-inset-top)) !important;
    }
  }
}

/* ============================================
   BOOK COVER LINK HOVER EFFECT
   ============================================ */

.book-cover-link {
  display: block;
  position: relative;
  overflow: hidden;
}

.book-cover-link .book-cover {
  transition: transform 0.4s ease, filter 0.4s ease;
}

.book-cover-link:hover .book-cover {
  transform: scale(1.05);
  filter: brightness(0.7);
}

.cover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.cover-overlay span {
  background: var(--color-gold);
  color: var(--color-bg-primary);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-family: var(--font-ui);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  transform: translateY(20px);
  transition: transform 0.4s ease;
}

.book-cover-link:hover .cover-overlay {
  opacity: 1;
}

.book-cover-link:hover .cover-overlay span {
  transform: translateY(0);
}

/* ============================================
   BOOK ORDER BUTTON
   ============================================ */

.btn-book-order {
  display: inline-block;
  margin-top: var(--space-sm);
  padding: 0.7rem 1.8rem;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--color-bg-primary);
  border: none;
  border-radius: 4px;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-book-order::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease;
}

.btn-book-order:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
  color: var(--color-bg-primary);
}

.btn-book-order:hover::before {
  left: 100%;
}

/* ============================================
   FAQ Details - Goldene Dreiecke
   ============================================ */
details summary {
  list-style: none;
}

details summary::-webkit-details-marker {
  display: none;
}

details summary {
  position: relative;
  padding-left: 1.5rem;
}

details summary::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid var(--color-gold);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  transition: transform 0.3s ease;
}

details[open] summary::before {
  transform: translateY(-50%) rotate(90deg);
}

/* Reviews Button Hover */
.btn-reviews:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 180, 86, 0.5);
}

/* ============================================
   Bewertungen Seite Styles
   ============================================ */
.reviews-hero {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  background: linear-gradient(to bottom, rgba(26, 26, 31, 0.8), rgba(26, 26, 31, 0.95));
}

.reviews-grid {
  display: grid;
  gap: var(--space-md);
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
}

.review-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-md);
  position: relative;
  transition: all 0.3s ease;
}

.review-card:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-gold);
  transform: translateY(-3px);
}

.review-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 5rem;
  font-family: var(--font-display);
  color: var(--color-gold);
  opacity: 0.3;
  line-height: 1;
}

.review-stars {
  display: flex;
  gap: 4px;
  margin-bottom: var(--space-sm);
}

.review-stars svg {
  width: 20px;
  height: 20px;
  fill: var(--color-gold);
}

.review-text {
  font-family: var(--font-body);
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
  font-style: italic;
}

.review-author {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  color: var(--color-gold);
  text-align: right;
}

/* ============================================
   AUSKLAPPBARE BUCHBESCHREIBUNGEN
   ============================================ */

.book-description-toggle {
  margin: var(--space-xs) 0;
}

.book-description-toggle summary {
  cursor: pointer;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  padding: var(--space-xs) 0;
  padding-left: 0;
  list-style: none;
  display: block;
  position: static;
}

.book-description-toggle summary::-webkit-details-marker {
  display: none;
}

.book-description-toggle summary::marker {
  display: none;
}

/* Pfeil für Buchbeschreibungen komplett entfernen */
.book-description-toggle summary::before {
  display: none !important;
  content: none !important;
}

.book-description-toggle .expand-hint {
  display: block;
  margin-top: var(--space-xs);
  color: var(--color-gold);
  font-size: 0.85rem;
  font-family: var(--font-ui);
  transition: color var(--transition-fast);
}

.book-description-toggle[open] .expand-hint {
  display: none;
}

.book-description-toggle summary:hover .expand-hint {
  color: var(--color-gold-light);
}

.book-description-toggle p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  padding: var(--space-sm) 0 var(--space-xs) 0;
  animation: fadeInDropdown 0.3s ease;
}

@keyframes fadeInDropdown {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Im Lektorat Tag - Goldenes Design passend zur Webseite */
.book-tag-editing {
  background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
  color: #1a1a1f;
  font-weight: 500;
}

/* ============================================
   SEO OPTIMIERUNGEN - Hidden but Accessible
   ============================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==============================================
   CORE WEB VITALS OPTIMIZATION (2025 SEO)
   ============================================== */

/* Reduce CLS (Cumulative Layout Shift) */
img {
  aspect-ratio: attr(width) / attr(height);
}

/* content-visibility für bessere LCP */
.reviews-grid,
.blog-grid,
.book-gallery {
  content-visibility: auto;
  contain-intrinsic-size: 0 500px;
}

/* Font-Display für schnellere Textanzeige */
@font-face {
  font-display: swap;
}

/* Preload-Unterstützung */
.hero-section {
  contain: layout style;
}

/* Reduziere Layout-Shifts bei Bildern */
.book-cover-container,
.book-preview img {
  aspect-ratio: 2/3;
  object-fit: cover;
}

/* Optimierte Scroll-Behavior */
html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Print-Styles für SEO (Google bewertet auch Print-Version) */
@media print {
  header, footer, nav, .lang-selector {
    display: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
    color: black;
    background: white;
  }

  a {
    color: black;
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
  }
}

/* ==============================================
   TWEMOJI FLAGGEN STYLING
   ============================================== */

/* Twemoji Emoji-Bilder Größe */
img.emoji {
  height: 1.2em;
  width: 1.2em;
  margin: 0 0.1em 0 0;
  vertical-align: -0.15em;
  display: inline-block;
}

/* Größere Flaggen in der Sprachauswahl */
.lang-dropdown img.emoji,
.lang-btn img.emoji {
  height: 1.4em;
  width: 1.4em;
  margin-right: 0.4em;
  vertical-align: -0.2em;
}

/* Flagge im Dropdown-Button */
.lang-btn img.emoji {
  height: 1.3em;
  width: 1.3em;
}

/* ==============================================
   SVG FLAGGEN-ICONS
   ============================================== */

.flag-icon {
  width: 1.4em;
  height: 1em;
  display: inline-block;
  vertical-align: -0.15em;
  margin-right: 0.4em;
  border-radius: 2px;
  box-shadow: 0 0 1px rgba(0,0,0,0.3);
  flex-shrink: 0;
}

.lang-option .flag-icon {
  width: 1.5em;
  height: 1.1em;
}

.lang-btn .flag-icon {
  width: 1.3em;
  height: 0.95em;
}

/* ==============================================
   NEWSLETTER SECTION
   Elegant Gold Design
   ============================================== */

.newsletter-section {
  background: linear-gradient(135deg, rgba(30, 30, 38, 0.6) 0%, rgba(26, 26, 31, 0.7) 100%);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: var(--space-lg);
  max-width: 700px;
  margin: 0 auto var(--space-xl) auto;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-gold), var(--shadow-soft);
}

.newsletter-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.newsletter-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.newsletter-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
  display: block;
  color: var(--color-gold);
  text-shadow: 0 0 20px rgba(212, 180, 86, 0.4);
}

.newsletter-book-cover {
  width: 80px;
  height: auto;
  margin-bottom: var(--space-sm);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), var(--shadow-gold);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.newsletter-book-cover:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.5), 0 0 20px rgba(212, 180, 86, 0.3);
}

.newsletter-section h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
  letter-spacing: 0.05em;
}

.newsletter-section .subtitle {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-bottom: var(--space-md);
}

.newsletter-benefits {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.newsletter-benefits li {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.newsletter-benefits li::before {
  content: '✦';
  color: var(--color-gold);
  font-size: 0.8rem;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 450px;
  margin: 0 auto;
}

.newsletter-form input[type="email"] {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  text-align: center;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.newsletter-form input[type="email"]::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.newsletter-form input[type="email"]:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 15px rgba(212, 180, 86, 0.2);
}

.newsletter-form .btn-newsletter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-gold);
  background: var(--color-gold);
  color: #1a1a1f;
  cursor: pointer;
  transition: all var(--transition-medium);
  width: 100%;
}

.newsletter-form .btn-newsletter:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(212, 180, 86, 0.3);
}

.newsletter-privacy {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  opacity: 0.8;
}

.newsletter-privacy a {
  color: var(--color-gold);
  text-decoration: none;
}

.newsletter-privacy a:hover {
  text-decoration: underline;
}

/* Newsletter Responsive */
@media (max-width: 768px) {
  .newsletter-section {
    padding: var(--space-md);
    margin-left: var(--space-sm);
    margin-right: var(--space-sm);
    max-width: calc(100% - 2rem);
  }

  .newsletter-section h2 {
    font-size: 1.4rem;
  }

  .newsletter-section .subtitle {
    font-size: 1rem;
  }

  .newsletter-benefits li {
    font-size: 0.9rem;
  }

  .newsletter-book-cover {
    width: 70px;
  }
}

@media (max-width: 480px) {
  .newsletter-section {
    padding: var(--space-sm);
    margin-left: 0.5rem;
    margin-right: 0.5rem;
    margin-bottom: var(--space-lg);
  }

  .newsletter-section h2 {
    font-size: 1.2rem;
    letter-spacing: 0.02em;
  }

  .newsletter-section .subtitle {
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
  }

  .newsletter-benefits {
    margin-bottom: var(--space-sm);
  }

  .newsletter-benefits li {
    font-size: 0.85rem;
    gap: 0.3rem;
  }

  .newsletter-benefits li::before {
    font-size: 0.7rem;
  }

  .newsletter-book-cover {
    width: 60px;
    margin-bottom: 0.5rem;
  }

  .newsletter-form {
    gap: 0.5rem;
  }

  .newsletter-form input[type="email"] {
    padding: 0.75rem;
    font-size: 0.9rem;
  }

  .newsletter-form .btn-newsletter {
    padding: 0.75rem 1rem;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
  }

  .newsletter-privacy {
    font-size: 0.7rem;
    margin-top: 0.5rem;
  }
}

@media (max-width: 360px) {
  .newsletter-section {
    padding: 0.75rem;
  }

  .newsletter-section h2 {
    font-size: 1.1rem;
  }

  .newsletter-section .subtitle {
    font-size: 0.85rem;
  }

  .newsletter-benefits li {
    font-size: 0.8rem;
  }

  .newsletter-book-cover {
    width: 50px;
  }
}

@media (min-width: 500px) {
  .newsletter-form {
    flex-direction: row;
  }

  .newsletter-form input[type="email"] {
    flex: 1;
    text-align: left;
  }

  .newsletter-form .btn-newsletter {
    width: auto;
    white-space: nowrap;
  }
}

/* ============================================
   GLOBAL: Reduzierter Abstand nach Header
   ============================================ */
main {
  padding-top: 60px !important;
}

@media (max-width: 768px) {
  main {
    padding-top: 55px !important;
  }
}

@media (max-width: 480px) {
  main {
    padding-top: 50px !important;
  }
}

/* ==============================================
   SKIP LINK - Barrierefreiheit
   ============================================== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gold);
  color: #1a1a1f;
  padding: 0.75rem 1.5rem;
  border-radius: 0 0 4px 4px;
  font-family: var(--font-ui);
  font-weight: 500;
  text-decoration: none;
  z-index: 10000;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid var(--color-gold-light);
  outline-offset: 2px;
}

/* ============================================
   INLINE-STYLE ERSATZ KLASSEN
   ============================================ */

.text-left {
  text-align: left;
}

.book-title-gold {
  color: var(--color-gold);
  font-size: 1.6rem;
  margin-bottom: var(--space-xs);
}

.book-meta-italic {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.book-description-text {
  font-size: 1.05rem;
}

.cta-wrapper {
  margin-top: var(--space-md);
}

.gold-divider {
  max-width: 200px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  margin: var(--space-xl) auto;
}

.newsletter-badge-wrapper {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}

.newsletter-badge {
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.newsletter-badge-bonus {
  background: rgba(212, 180, 86, 0.2);
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
}

.newsletter-badge-free {
  background: rgba(76, 175, 80, 0.2);
  color: #81c784;
  border: 1px solid #81c784;
}

.honeypot-field {
  position: absolute;
  left: -9999px;
}

.about-section {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-xl);
}

.about-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.about-text {
  font-size: 1.1rem;
}

.about-cta {
  margin-top: var(--space-md);
}

.hero-tagline-large {
  font-size: 2rem;
  margin-top: 0.5rem;
  color: var(--color-gold);
  font-family: var(--font-display);
  font-style: italic;
}

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

.hero-buttons .btn {
  flex: 0 1 auto;
  white-space: nowrap;
}

/* Hero Buttons auf Tablets und Mobile untereinander */
@media (max-width: 768px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    width: 100%;
    padding: 0 var(--space-sm);
    flex-wrap: wrap;
  }
  .hero-buttons .btn {
    width: 100%;
    max-width: 320px;
    text-align: center;
    padding: 0.9rem 1.5rem;
    white-space: normal;
  }
}

/* Featured Book Grid auf iPhone besser darstellen */
@media (max-width: 500px) {
  .featured-book-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-md);
  }
  
  .featured-book-cover {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-sm);
  }
  
  .featured-book-cover img {
    max-width: 220px;
    width: 70%;
  }
  
  .featured-book-grid .text-left {
    text-align: center !important;
  }
  
  .book-title-gold {
    font-size: 1.3rem;
  }
  
  .book-description-text {
    font-size: 0.95rem;
    line-height: 1.6;
  }
}

/* ============================================
   KINDERBUCH SEITE - RESPONSIVE GRID
   ============================================ */
.kinderbuch-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-lg);
  align-items: start;
  max-width: 900px;
  margin: 0 auto;
}

.kinderbuch-cover-wrapper {
  position: relative;
  overflow: visible;
}

.kinderbuch-cover {
  width: 280px;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.kinderbuch-badge {
  position: absolute;
  top: 8px;
  left: -55px;
  background: linear-gradient(135deg, #c9a227, #f4d03f, #c9a227);
  color: #1a1a1f;
  padding: 5px 55px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  transform: rotate(-45deg);
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.kinderbuch-text {
  text-align: left;
}

.kinderbuch-text .book-title-gold {
  color: var(--color-gold);
  font-size: 1.8rem;
  margin-bottom: var(--space-xs);
}

.kinderbuch-text .book-meta-italic {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.kinderbuch-text .book-description-text {
  font-size: 1.05rem;
  margin-bottom: var(--space-md);
}

.kinderbuch-text .book-highlight {
  color: var(--color-gold);
  font-weight: 500;
}

.kinderbuch-buttons {
  margin-top: var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* Kinderbuch Mobile Breakpoints */
@media (max-width: 700px) {
  .kinderbuch-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-md);
  }
  
  .kinderbuch-cover-wrapper {
    display: flex;
    justify-content: center;
    margin: 0 auto var(--space-md);
    padding-left: 30px; /* Platz für Badge */
  }
  
  .kinderbuch-cover {
    width: 220px;
    max-width: 70%;
  }
  
  .kinderbuch-badge {
    font-size: 0.6rem;
    padding: 4px 45px;
    left: -45px;
  }
  
  .kinderbuch-text {
    text-align: center;
  }
  
  .kinderbuch-text .book-title-gold {
    font-size: 1.5rem;
  }
  
  .kinderbuch-text .book-description-text {
    font-size: 0.95rem;
    line-height: 1.6;
  }
  
  .kinderbuch-buttons {
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }
  
  .kinderbuch-buttons .btn {
    width: 100%;
    max-width: 260px;
    justify-content: center;
  }
}

@media (max-width: 400px) {
  .kinderbuch-cover {
    width: 180px;
  }
  
  .kinderbuch-badge {
    font-size: 0.55rem;
    padding: 3px 40px;
    left: -40px;
    top: 5px;
  }
  
  .kinderbuch-text .book-title-gold {
    font-size: 1.3rem;
  }
}

/* ============================================
   SEHR KLEINE GERÄTE (320px und kleiner)
   iPhone 4/5, ältere Android-Geräte
   ============================================ */
@media (max-width: 320px) {
  .logo img {
    height: 40px;
  }
  
  .nav-links a {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    padding: 0.6rem;
  }
  
  h1 {
    font-size: 1.8rem;
  }
  
  h2 {
    font-size: 1.3rem;
  }
  
  .btn, .btn-primary, .btn-secondary {
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
  }
  
  .hero {
    padding: 1rem;
  }
  
  .hero-content h1 {
    font-size: 1.6rem;
  }
  
  .container {
    padding: 0 0.75rem;
  }
  
  .featured-book-cover img {
    max-width: 160px;
  }
  
  .newsletter-section {
    padding: 0.75rem;
    margin-left: 0.25rem;
    margin-right: 0.25rem;
  }
  
  .newsletter-section h2 {
    font-size: 1rem;
  }
  
  .books-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  
  .lang-btn {
    padding: 0.3rem 0.5rem;
    font-size: 0.75rem;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .social-links {
    gap: 0.75rem;
  }
  
  .social-link {
    width: 36px;
    height: 36px;
  }
}