/* =========================
   VerdantTrek Beratung
   Vintage Retro CSS Theme
   ========================= */

/* === Vintage Retro Color Palette === */
:root {
  --primary: #1A3C34;
  --secondary: #6E9B62;
  --accent: #F5F5F5;
  --retro-yellow: #F7C873;
  --retro-orange: #E87A44;
  --retro-brown: #A67C52;
  --retro-blue: #4B6C8B;
  --retro-cream: #FFF8E1;
  --retro-red: #C94F4F;
  --retro-green: #B6C48C;
  --text-dark: #2C2C2C;
  --text-light: #FFF8E1;
  --shadow: 0 4px 24px 0 rgba(26,60,52,0.08);
  --border-radius: 14px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

/* === Vintage Retro Fonts === */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Open+Sans:wght@400;600&family=Quicksand:wght@700&display=swap');

body {
  font-family: 'Open Sans', Arial, sans-serif;
  background: var(--retro-cream);
  color: var(--text-dark);
  margin: 0;
  padding: 0;
  font-size: 1.08rem;
  line-height: 1.7;
  letter-spacing: 0.01em;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Quicksand', Arial, sans-serif;
  color: var(--primary);
  margin-top: 0;
  margin-bottom: 0.7em;
  letter-spacing: 0.02em;
  font-weight: 900;
  text-shadow: 1px 2px 0 var(--retro-yellow), 0 2px 8px rgba(26,60,52,0.07);
}
h1 {
  font-size: 2.2rem;
  color: var(--retro-orange);
}
h2 {
  font-size: 1.5rem;
  color: var(--retro-blue);
}
h3 {
  font-size: 1.15rem;
  color: var(--retro-brown);
}

p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.2em;
}

strong, b {
  color: var(--primary);
  font-weight: 700;
}

/* === Vintage Patterns & Details === */
body {
  background: repeating-linear-gradient(135deg, var(--retro-cream), var(--retro-cream) 40px, #f3e6c7 41px, #f3e6c7 80px);
}

section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--accent);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
section:not(:first-child) {
  border-top: 6px double var(--retro-yellow);
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* === Header & Navigation === */
header {
  background: var(--retro-yellow);
  box-shadow: 0 2px 16px 0 rgba(26,60,52,0.07);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 20px;
  min-height: 70px;
}
header img {
  height: 48px;
  margin-right: 24px;
  filter: sepia(0.2) contrast(1.1) saturate(1.2);
}
header nav {
  display: flex;
  flex-direction: row;
  gap: 20px;
  align-items: center;
}
header nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
  position: relative;
}
header nav a:hover, header nav a:focus {
  background: var(--retro-orange);
  color: var(--text-light);
}
.btn-primary {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 900;
  background: linear-gradient(90deg, var(--retro-orange) 60%, var(--retro-yellow) 100%);
  color: var(--primary);
  border: none;
  border-radius: 24px;
  padding: 12px 32px;
  font-size: 1.08rem;
  box-shadow: 0 2px 8px 0 rgba(232,122,68,0.13);
  cursor: pointer;
  text-decoration: none;
  letter-spacing: 0.04em;
  margin-left: 20px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  position: relative;
  z-index: 1;
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, var(--retro-yellow) 60%, var(--retro-orange) 100%);
  color: var(--retro-red);
  box-shadow: 0 4px 16px 0 rgba(232,122,68,0.18);
}

/* === Mobile Burger Menu === */
.mobile-menu-toggle {
  display: none;
  background: var(--retro-orange);
  color: var(--text-light);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-left: 16px;
  transition: background var(--transition), color var(--transition);
  box-shadow: 0 2px 8px 0 rgba(232,122,68,0.13);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--retro-yellow);
  color: var(--retro-red);
}

.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(120deg, var(--retro-yellow) 60%, var(--retro-orange) 100%);
  z-index: 2000;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.3s;
  box-shadow: 0 8px 32px 0 rgba(26,60,52,0.18);
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--retro-red);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
  align-items: flex-start;
  padding: 40px 32px;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--primary);
  text-decoration: none;
  padding: 12px 0;
  border-bottom: 2px dotted var(--retro-brown);
  width: 100%;
  transition: color var(--transition), background var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--retro-red);
  background: var(--retro-yellow);
}

/* === Main Content Layouts === */
.feature-grid, .feature-item, .card-container, .content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-grid > div, .feature-item {
  background: var(--retro-cream);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 12px 0 rgba(26,60,52,0.07);
  padding: 24px 20px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 340px;
  margin-bottom: 20px;
  border: 2px solid var(--retro-yellow);
  position: relative;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .feature-item:hover {
  box-shadow: 0 6px 24px 0 rgba(26,60,52,0.13);
  border-color: var(--retro-orange);
  transform: translateY(-4px) scale(1.02);
}

.card-container {
  gap: 24px;
}
.card {
  background: var(--accent);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 20px;
  min-width: 220px;
  max-width: 340px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 8px 32px 0 rgba(26,60,52,0.13);
  transform: translateY(-4px) scale(1.02);
}

.content-grid {
  gap: 20px;
  justify-content: space-between;
}

.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--retro-yellow);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 12px 0 rgba(26,60,52,0.09);
  margin-bottom: 20px;
  color: var(--text-dark);
  font-style: italic;
  border-left: 8px solid var(--retro-orange);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card strong {
  color: var(--retro-brown);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 900;
  font-size: 1.05em;
  margin-left: 12px;
}
.testimonial-card:hover {
  box-shadow: 0 6px 24px 0 rgba(26,60,52,0.13);
  border-color: var(--retro-red);
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

ul, ol {
  padding-left: 1.5em;
}
ul li, ol li {
  margin-bottom: 0.5em;
}

/* === Footer === */
footer {
  background: var(--primary);
  color: var(--retro-cream);
  padding: 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding: 32px 20px;
}
footer .content-wrapper {
  flex-direction: row;
  align-items: flex-start;
  gap: 40px;
  width: 100%;
}
footer img {
  height: 40px;
  filter: sepia(0.2) contrast(1.1) saturate(1.2) brightness(1.2);
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer nav a {
  color: var(--retro-yellow);
  text-decoration: none;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--retro-orange);
}
footer p, footer a {
  color: var(--retro-cream);
  font-size: 0.98rem;
}
footer a:hover, footer a:focus {
  color: var(--retro-yellow);
}

/* === Cookie Consent Banner === */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100vw;
  background: linear-gradient(90deg, var(--retro-yellow) 60%, var(--retro-orange) 100%);
  color: var(--primary);
  box-shadow: 0 -2px 16px 0 rgba(26,60,52,0.13);
  z-index: 3000;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 20px;
  font-size: 1.08rem;
  animation: cookieBannerIn 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-btn {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  border: none;
  border-radius: 20px;
  padding: 10px 22px;
  font-size: 1rem;
  cursor: pointer;
  margin: 0 2px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-btn.accept {
  background: var(--retro-orange);
  color: var(--primary);
  box-shadow: 0 2px 8px 0 rgba(232,122,68,0.13);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--retro-yellow);
  color: var(--retro-red);
}
.cookie-btn.reject {
  background: var(--retro-red);
  color: var(--retro-cream);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--retro-brown);
  color: var(--retro-yellow);
}
.cookie-btn.settings {
  background: var(--retro-yellow);
  color: var(--primary);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--retro-orange);
  color: var(--retro-cream);
}

/* === Cookie Modal === */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(26,60,52,0.45);
  z-index: 4000;
  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(--retro-cream);
  border-radius: var(--border-radius);
  box-shadow: 0 8px 32px 0 rgba(26,60,52,0.18);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  color: var(--primary);
  position: relative;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: scale(0.95) translateY(40px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 18px;
  color: var(--retro-orange);
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
}
.cookie-category label {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  color: var(--primary);
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--retro-orange);
  width: 22px;
  height: 22px;
}
.cookie-category .always-on {
  color: var(--retro-brown);
  font-size: 0.98em;
  font-style: italic;
  margin-left: 8px;
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
  margin-top: 18px;
}
.cookie-modal .cookie-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--retro-red);
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .cookie-close:hover, .cookie-modal .cookie-close:focus {
  color: var(--primary);
}

/* === Forms (Newsletter, Contact) === */
input, textarea, select {
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 1rem;
  border: 2px solid var(--retro-yellow);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 18px;
  background: var(--accent);
  color: var(--primary);
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--retro-orange);
  outline: none;
  box-shadow: 0 2px 8px 0 rgba(232,122,68,0.13);
}
button, input[type="submit"] {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  border-radius: 20px;
  border: none;
  background: var(--retro-orange);
  color: var(--primary);
  padding: 10px 24px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
button:hover, button:focus, input[type="submit"]:hover, input[type="submit"]:focus {
  background: var(--retro-yellow);
  color: var(--retro-red);
}

/* === Micro-interactions & Effects === */
a, button, .btn-primary, .cookie-btn {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

/* === Responsive Design (Mobile First) === */
@media (max-width: 1100px) {
  .container {
    max-width: 98vw;
    padding: 0 8px;
  }
}
@media (max-width: 900px) {
  .feature-grid > div, .card, .feature-item {
    min-width: 180px;
    max-width: 100%;
    flex: 1 1 100%;
  }
  .content-grid {
    flex-direction: column;
    gap: 20px;
  }
  footer .container, footer .content-wrapper {
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }
}
@media (max-width: 768px) {
  header .container {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0 10px;
    min-height: 56px;
  }
  header nav {
    display: none;
  }
  .btn-primary {
    margin-left: 0;
    margin-top: 8px;
    padding: 10px 18px;
    font-size: 1rem;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .feature-grid, .card-container, .content-grid {
    flex-direction: column;
    gap: 20px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 18px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  footer .container, footer .content-wrapper {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
    padding: 18px 8px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 8px;
    font-size: 0.98rem;
  }
  .cookie-modal {
    padding: 24px 8px 18px 8px;
    min-width: 90vw;
  }
}
@media (max-width: 480px) {
  h1 { font-size: 1.3rem; }
  h2 { font-size: 1.08rem; }
  h3 { font-size: 1rem; }
  .btn-primary, .cookie-btn {
    padding: 8px 12px;
    font-size: 0.98rem;
  }
  .feature-grid > div, .card, .feature-item {
    padding: 14px 8px;
  }
  .testimonial-card {
    padding: 10px;
  }
}

/* === Hide mobile menu on desktop === */
@media (min-width: 769px) {
  .mobile-menu, .mobile-menu-toggle {
    display: none !important;
  }
  header nav {
    display: flex !important;
  }
}

/* === Decorative Retro Elements === */
section::before {
  content: '';
  display: block;
  position: absolute;
  top: -30px;
  left: -30px;
  width: 80px;
  height: 80px;
  background: repeating-linear-gradient(45deg, var(--retro-yellow), var(--retro-yellow) 8px, transparent 8px, transparent 16px);
  opacity: 0.13;
  border-radius: 50%;
  z-index: 0;
}
section::after {
  content: '';
  display: block;
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 60px;
  height: 60px;
  background: repeating-linear-gradient(-45deg, var(--retro-orange), var(--retro-orange) 8px, transparent 8px, transparent 16px);
  opacity: 0.10;
  border-radius: 50%;
  z-index: 0;
}

/* === Accessibility & Focus === */
a:focus, button:focus, .btn-primary:focus, .cookie-btn:focus {
  outline: 2px dashed var(--retro-red);
  outline-offset: 2px;
}

/* === Utility Classes === */
.d-none { display: none !important; }

/* === Prevent Overlapping === */
section, .feature-grid > div, .card, .testimonial-card, .feature-item {
  margin-bottom: 20px;
}

/* === Z-Index for overlays === */
.mobile-menu { z-index: 2000; }
.cookie-banner { z-index: 3000; }
.cookie-modal-overlay { z-index: 4000; }

/* === End of CSS === */