/* --------------------------------------------------
   Deutschland Navigator – Elegant Classic CSS Theme
   --------------------------------------------------
   Brand: Deutschland Navigator
   Style: elegant_classic (serif fonts, muted colors, elegant spacing, classic proportions)
   Layout: Flexbox only (no grid/columns)
   Responsive: Mobile-first
   -------------------------------------------------- */

/* 1. CSS Variables for Brand & Style */
:root {
  --color-primary: #1F3A93;
  --color-secondary: #F5F5F5;
  --color-accent: #C25B00;
  --color-bg: #FAFAF8;
  --color-bg-dark: #EDEBE6;
  --color-text: #2C2C2C;
  --color-text-light: #FFFFFF;
  --color-muted: #8C8C8C;
  --color-border: #DDD9D0;
  --color-shadow: rgba(31,58,147,0.07);
  --font-display: 'Montserrat', 'Georgia', serif;
  --font-body: 'Open Sans', 'Georgia', serif;
  --radius: 10px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --shadow-card: 0 2px 12px var(--color-shadow);
  --shadow-elevated: 0 4px 24px var(--color-shadow);
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-content: 20px;
  --gap-feature: 15px;
  --container-width: 1200px;
}

/* 2. Reset & Base Styles */
html {
  box-sizing: border-box;
  font-size: 18px;
  background: var(--color-bg);
  color: var(--color-text);
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  min-height: 100vh;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-accent);
  text-decoration: underline;
}

/* 3. Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.7em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
  margin-bottom: 0.5em;
}
h2 {
  font-size: 1.5rem;
  margin-bottom: 0.7em;
}
h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5em;
}
h4, h5, h6 {
  font-size: 1rem;
  margin-bottom: 0.4em;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
}
ul, ol {
  padding-left: 1.3em;
}
strong {
  font-weight: 700;
}

/* 4. Layout Containers */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--gap-content);
}

.section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
  background: var(--color-secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

/* 5. Header & Navigation */
header {
  background: var(--color-text-light);
  box-shadow: 0 2px 8px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  margin-right: 24px;
  height: 48px;
}
.logo img {
  height: 40px;
  width: auto;
}
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 24px;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-primary);
  padding: 8px 0;
  position: relative;
  transition: color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-accent);
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  padding: 12px 28px;
  font-size: 1rem;
  margin-left: 24px;
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), color var(--transition);
  letter-spacing: 0.03em;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-accent);
  color: var(--color-text-light);
  box-shadow: 0 4px 16px var(--color-shadow);
}

/* Hamburger menu button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--color-accent);
}

/* 6. Mobile Navigation Overlay */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(31,58,147,0.97);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 0;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  pointer-events: none;
  opacity: 0;
}
.mobile-menu.open {
  transform: translateX(0);
  pointer-events: auto;
  opacity: 1;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-text-light);
  font-size: 2.2rem;
  margin: 24px 32px 0 0;
  cursor: pointer;
  align-self: flex-end;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  margin: 48px 0 0 48px;
}
.mobile-nav a {
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 8px 0;
  transition: color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
}

/* 7. Hero Section */
.hero {
  background: linear-gradient(120deg, var(--color-secondary) 60%, var(--color-bg-dark) 100%);
  padding: 60px 0 40px 0;
  margin-bottom: var(--gap-section);
  box-shadow: 0 2px 16px var(--color-shadow);
}
.hero .container {
  align-items: center;
  justify-content: center;
}
.hero .content-wrapper {
  align-items: center;
  text-align: center;
  gap: 18px;
}
.hero h1 {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 0.2em;
}
.hero p {
  font-size: 1.2rem;
  color: var(--color-muted);
  margin-bottom: 1.2em;
}

/* 8. Feature Grid & Cards */
.feature-grid, .team-grid, .gallery-grid, .blog-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
  margin-top: 20px;
  margin-bottom: 20px;
}
.feature-grid > div, .team-grid > div, .gallery-grid > div, .blog-list > div {
  background: var(--color-bg-dark);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 28px 22px;
  flex: 1 1 260px;
  min-width: 220px;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .team-grid > div:hover, .gallery-grid > div:hover, .blog-list > div:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-4px) scale(1.02);
}

/* 9. Testimonial Cards */
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  background: var(--color-secondary);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 20px 28px;
  margin-bottom: 20px;
  color: var(--color-text);
  font-style: italic;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-elevated);
}
.testimonial-card span {
  font-style: normal;
  font-size: 1rem;
  color: var(--color-muted);
  margin-top: 4px;
}

/* 10. Lists */
ul, ol {
  margin-bottom: 1.2em;
}
ul li, ol li {
  margin-bottom: 0.5em;
  font-size: 1rem;
  line-height: 1.6;
}

/* 11. Footer */
footer {
  background: var(--color-bg-dark);
  color: var(--color-muted);
  padding: 32px 0 16px 0;
  font-size: 1rem;
  border-top: 1px solid var(--color-border);
}
footer .container {
  align-items: center;
  justify-content: center;
  gap: 10px;
}
footer nav {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 8px;
}
footer nav a {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 1rem;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-accent);
}
footer p {
  margin: 0;
  text-align: center;
  font-size: 0.95rem;
}

/* 12. Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-bg-dark);
  color: var(--color-text);
  box-shadow: 0 -2px 16px var(--color-shadow);
  padding: 24px 20px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 32px;
  z-index: 99999;
  font-size: 1rem;
  animation: fadeInUp 0.5s;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  border: none;
  border-radius: var(--radius);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  margin: 0;
}
.cookie-banner .accept {
  background: var(--color-primary);
  color: var(--color-text-light);
  font-weight: 600;
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-accent);
}
.cookie-banner .reject {
  background: var(--color-bg);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-accent);
  color: var(--color-text-light);
  border-color: var(--color-accent);
}
.cookie-banner .settings {
  background: var(--color-bg-dark);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(31,58,147,0.25);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-secondary);
  color: var(--color-text);
  border-radius: var(--radius);
  box-shadow: var(--shadow-elevated);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: fadeInModal 0.4s;
}
@keyframes fadeInModal {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  color: var(--color-primary);
  font-family: var(--font-display);
}
.cookie-modal .cookie-toggle {
  width: 38px;
  height: 22px;
  background: var(--color-bg-dark);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  margin-right: 8px;
  border: 1px solid var(--color-border);
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle span {
  position: absolute;
  left: 2px; top: 2px;
  width: 18px; height: 18px;
  background: var(--color-primary);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + span {
  left: 18px;
  background: var(--color-accent);
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-muted);
  font-style: italic;
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal .close-modal {
  background: none;
  border: none;
  color: var(--color-muted);
  font-size: 1.5rem;
  position: absolute;
  top: 18px; right: 24px;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--color-accent);
}

/* 13. Responsive Design */
@media (max-width: 1200px) {
  .container {
    max-width: 1000px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 760px;
  }
  .feature-grid > div, .team-grid > div, .gallery-grid > div, .blog-list > div {
    min-width: 180px;
    padding: 20px 12px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }
  .container {
    max-width: 98vw;
    padding: 0 10px;
  }
  header .container {
    flex-direction: row;
    gap: 10px;
    min-height: 56px;
  }
  .main-nav {
    display: none;
  }
  .btn-primary {
    margin-left: 0;
    padding: 10px 18px;
    font-size: 1rem;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .feature-grid, .team-grid, .gallery-grid, .blog-list {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid > div, .team-grid > div, .gallery-grid > div, .blog-list > div {
    min-width: 0;
    width: 100%;
    padding: 18px 10px;
  }
  .hero {
    padding: 36px 0 24px 0;
  }
  .hero h1 {
    font-size: 1.6rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .section {
    padding: 24px 8px;
    margin-bottom: 36px;
  }
  .testimonial-card {
    padding: 14px 10px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    font-size: 0.98rem;
    padding: 18px 10px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
  }
  .cookie-modal {
    padding: 18px 8px 16px 8px;
    min-width: 0;
    width: 98vw;
    max-width: 98vw;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 15px;
  }
  .hero {
    padding: 18px 0 10px 0;
  }
  .section {
    padding: 12px 2px;
    margin-bottom: 20px;
  }
}

/* 14. Utility Classes & Patterns */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px) scale(1.01);
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* 15. Micro-interactions */
.btn-primary, .cookie-banner button, .cookie-modal .cookie-actions button {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card, .feature-grid > div, .testimonial-card {
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

/* 16. Accessibility & Focus */
a, button, .btn-primary, .cookie-banner button, .cookie-modal .cookie-actions button {
  outline: none;
}
a:focus, button:focus, .btn-primary:focus, .cookie-banner button:focus, .cookie-modal .cookie-actions button:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* 17. Hide Mobile Menu by Default */
.mobile-menu {
  display: flex;
}

/* 18. Hide Cookie Modal by Default */
.cookie-modal-overlay {
  display: flex;
}

/* 19. Hide Scrollbar for Mobile Menu */
.mobile-menu {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* 20. Prevent Overlapping */
.section, .card, .testimonial-card, .feature-grid > div, .team-grid > div, .gallery-grid > div, .blog-list > div {
  margin-bottom: 20px;
}

/* 21. Z-Index for Overlays */
.mobile-menu { z-index: 9999; }
.cookie-banner { z-index: 99999; }
.cookie-modal-overlay { z-index: 100000; }

/* 22. Print Styles */
@media print {
  header, footer, .cookie-banner, .cookie-modal-overlay, .mobile-menu { display: none !important; }
  body { background: #fff; color: #000; }
}