/* Zenith Guide Renovierung - Soft Pastel Flexbox CSS */

/* =====================
   1. CSS Variables
   ===================== */
:root {
  /* Brand Colors */
  --primary: #23395D;
  --secondary: #798CA2;
  --accent: #F6E4C6;
  /* Soft Pastel Palette */
  --pastel-blue: #bcdffb;
  --pastel-pink: #ffe0ec;
  --pastel-mint: #d6f5e3;
  --pastel-yellow: #fff7d6;
  --pastel-lavender: #e6e6fa;
  --pastel-peach: #ffe5d0;
  --white: #fff;
  --black: #222;
  --gray: #f7f8fa;
  --shadow: 0 4px 24px 0 rgba(35, 57, 93, 0.07);
  /* Typography */
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  /* Border Radius */
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  /* Spacing */
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-content: 20px;
  --gap-feature: 15px;
  --container-max: 1200px;
  /* Transition */
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

/****************************
 2. Reset & Base Styles
*****************************/
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background: linear-gradient(135deg, var(--pastel-blue) 0%, var(--pastel-mint) 100%);
  color: var(--primary);
  min-height: 100vh;
  line-height: 1.7;
  font-size: 1rem;
  letter-spacing: 0.01em;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--secondary);
}

/****************************
 3. Typography
*****************************/
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--primary);
  margin-top: 0;
  margin-bottom: 0.5em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  line-height: 1.15;
}
h2 {
  font-size: 2rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.35rem;
  line-height: 1.3;
}
h4, h5, h6 {
  font-size: 1.1rem;
  line-height: 1.4;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
  color: var(--primary);
  font-family: var(--font-body);
}
strong {
  color: var(--primary);
  font-weight: 700;
}

/****************************
 4. Layout Containers
*****************************/
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  flex-direction: column;
  gap: var(--gap-content);
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--gap-content);
  align-items: flex-start;
}

/****************************
 5. Section Spacing
*****************************/
section {
  margin-bottom: var(--gap-section);
  padding: 40px 0 0 0;
  position: relative;
}
.section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
}

/****************************
 6. Flexbox Patterns
*****************************/
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
}
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 8px 32px 0 rgba(35, 57, 93, 0.13);
  transform: translateY(-4px) scale(1.015);
}
.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;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: linear-gradient(120deg, var(--pastel-peach) 0%, var(--pastel-yellow) 100%);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  color: var(--primary);
  font-size: 1.08rem;
  font-family: var(--font-body);
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px 0 rgba(35, 57, 93, 0.13);
  transform: translateY(-2px) scale(1.01);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/****************************
 7. Feature/Service Grids
*****************************/
.feature-grid, .service-list, .service-categories-grid, .usp-list, .image-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 18px;
}
.feature-grid > div, .service-list > div, .service-categories-grid > div, .usp-list > div, .image-grid > div {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 24px 20px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 100%;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .service-list > div:hover, .service-categories-grid > div:hover, .usp-list > div:hover, .image-grid > div:hover {
  box-shadow: 0 8px 32px 0 rgba(35, 57, 93, 0.13);
  transform: translateY(-4px) scale(1.015);
}

/****************************
 8. Buttons & CTA
*****************************/
.cta, .btn, button, input[type="submit"] {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  padding: 13px 32px;
  border-radius: var(--radius-lg);
  background: linear-gradient(90deg, var(--accent) 0%, var(--pastel-blue) 100%);
  color: var(--primary);
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 12px 0 rgba(35, 57, 93, 0.07);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-top: 10px;
  margin-bottom: 10px;
  text-align: center;
}
.cta:hover, .btn:hover, button:hover, input[type="submit"]:hover {
  background: linear-gradient(90deg, var(--pastel-blue) 0%, var(--accent) 100%);
  color: var(--primary);
  box-shadow: 0 6px 24px 0 rgba(35, 57, 93, 0.13);
  transform: translateY(-2px) scale(1.03);
}

/****************************
 9. Header & Navigation
*****************************/
header {
  background: linear-gradient(90deg, var(--pastel-blue) 0%, var(--pastel-pink) 100%);
  box-shadow: 0 2px 12px 0 rgba(35, 57, 93, 0.04);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0;
  padding: 0 18px;
  min-height: 72px;
}
header img {
  height: 48px;
  width: auto;
  margin-right: 18px;
}
nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 18px;
}
nav a {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--primary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
nav a.cta {
  background: linear-gradient(90deg, var(--accent) 0%, var(--pastel-blue) 100%);
  color: var(--primary);
  font-weight: 700;
  box-shadow: 0 2px 12px 0 rgba(35, 57, 93, 0.07);
  margin-left: 10px;
}
nav a.cta:hover {
  background: linear-gradient(90deg, var(--pastel-blue) 0%, var(--accent) 100%);
  color: var(--primary);
}
nav a:hover, nav a:focus {
  background: var(--pastel-mint);
  color: var(--primary);
}

/****************************
 10. Mobile Navigation
*****************************/
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--primary);
  cursor: pointer;
  margin-left: 18px;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-toggle:active {
  color: var(--secondary);
  transform: scale(1.1);
}
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, var(--pastel-blue) 0%, var(--pastel-pink) 100%);
  box-shadow: 0 8px 32px 0 rgba(35, 57, 93, 0.13);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  transform: translateX(-100vw);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  font-size: 2.2rem;
  color: var(--primary);
  align-self: flex-end;
  margin-bottom: 18px;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:active {
  color: var(--secondary);
  transform: scale(1.1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
  margin-top: 18px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--primary);
  padding: 14px 0;
  border-radius: var(--radius-sm);
  background: none;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--pastel-mint);
  color: var(--primary);
}

/****************************
 11. Footer
*****************************/
footer {
  background: linear-gradient(90deg, var(--pastel-blue) 0%, var(--pastel-mint) 100%);
  padding: 32px 0 0 0;
  margin-top: 60px;
  box-shadow: 0 -2px 12px 0 rgba(35, 57, 93, 0.04);
}
footer .container {
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}
footer nav {
  flex-direction: row;
  gap: 18px;
  margin-bottom: 10px;
}
footer nav a {
  font-size: 1rem;
  color: var(--primary);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  background: none;
  transition: background var(--transition), color var(--transition);
}
footer nav a:hover {
  background: var(--pastel-mint);
  color: var(--primary);
}
footer .contact-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.98rem;
  color: var(--primary);
  opacity: 0.85;
}

/****************************
 12. Lists, FAQ, Blog
*****************************/
ul, ol {
  padding-left: 1.3em;
}
ul li, ol li {
  margin-bottom: 0.5em;
  font-family: var(--font-body);
  color: var(--primary);
}
.blog-post-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 18px;
}
.categories-filter {
  margin-bottom: 12px;
  color: var(--secondary);
  font-size: 0.98rem;
}
.search-bar {
  background: var(--pastel-mint);
  border-radius: var(--radius-md);
  padding: 10px 18px;
  color: var(--primary);
  font-size: 1rem;
  margin-bottom: 10px;
}
.faq-snippet {
  background: var(--pastel-lavender);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-top: 18px;
  margin-bottom: 18px;
  color: var(--primary);
  box-shadow: var(--shadow);
}

/****************************
 13. Star Ratings
*****************************/
.star-ratings {
  font-size: 1.5rem;
  color: #ffd700;
  margin-top: 8px;
  letter-spacing: 2px;
}

/****************************
 14. Before-After Slider Placeholder
*****************************/
.before-after-slider {
  background: linear-gradient(90deg, var(--pastel-blue) 0%, var(--pastel-mint) 100%);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-top: 18px;
  margin-bottom: 18px;
  color: var(--primary);
  box-shadow: var(--shadow);
  font-size: 1.08rem;
}

/****************************
 15. Cookie Consent Banner
*****************************/
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99999;
  background: linear-gradient(90deg, var(--pastel-peach) 0%, var(--pastel-yellow) 100%);
  box-shadow: 0 -2px 16px 0 rgba(35, 57, 93, 0.09);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 32px;
  font-size: 1rem;
  color: var(--primary);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: opacity 0.3s var(--transition), transform 0.4s var(--transition);
}
.cookie-banner.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  background: var(--pastel-blue);
  color: var(--primary);
  box-shadow: 0 2px 8px 0 rgba(35, 57, 93, 0.07);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.cookie-banner button.accept {
  background: linear-gradient(90deg, var(--accent) 0%, var(--pastel-blue) 100%);
  color: var(--primary);
  font-weight: 700;
}
.cookie-banner button.reject {
  background: var(--pastel-pink);
  color: var(--primary);
}
.cookie-banner button.settings {
  background: var(--pastel-mint);
  color: var(--primary);
}
.cookie-banner button:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 24px 0 rgba(35, 57, 93, 0.13);
}

/****************************
 16. Cookie Modal
*****************************/
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(35, 57, 93, 0.18);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--transition);
}
.cookie-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: linear-gradient(120deg, var(--pastel-blue) 0%, var(--pastel-mint) 100%);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px 0 rgba(35, 57, 93, 0.13);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  color: var(--primary);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  animation: fadeInModal 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInModal {
  from { opacity: 0; transform: translateY(40px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.cookie-modal h2 {
  font-size: 1.35rem;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  color: var(--primary);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--primary);
  width: 20px;
  height: 20px;
}
.cookie-modal .cookie-category.essential label {
  font-weight: 700;
  color: var(--primary);
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
  margin-top: 12px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary);
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.cookie-modal .close-modal:active {
  color: var(--secondary);
  transform: scale(1.1);
}

/****************************
 17. Responsive Design
*****************************/
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid > div, .service-list > div, .service-categories-grid > div, .usp-list > div, .image-grid > div {
    min-width: 180px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
  }
  .feature-grid, .service-list, .service-categories-grid, .usp-list, .image-grid {
    gap: 16px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .container {
    padding: 0 8px;
  }
  header .container {
    min-height: 56px;
    padding: 0 8px;
  }
  nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .feature-grid, .service-list, .service-categories-grid, .usp-list, .image-grid {
    flex-direction: column;
    gap: 14px;
  }
  .feature-grid > div, .service-list > div, .service-categories-grid > div, .usp-list > div, .image-grid > div {
    min-width: 0;
    width: 100%;
    padding: 18px 12px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px 12px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 12px;
    font-size: 0.98rem;
  }
  .cookie-modal {
    padding: 24px 10px 18px 10px;
    min-width: 0;
    width: 98vw;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  h1 {
    font-size: 1.65rem;
  }
  h2 {
    font-size: 1.25rem;
  }
  .cta, .btn, button, input[type="submit"] {
    padding: 10px 16px;
    font-size: 1rem;
  }
  .cookie-banner {
    font-size: 0.95rem;
    padding: 12px 6px;
  }
}

/****************************
 18. Micro-interactions
*****************************/
.card, .testimonial-card, .feature-grid > div, .service-list > div, .service-categories-grid > div, .usp-list > div, .image-grid > div {
  transition: box-shadow var(--transition), transform var(--transition);
}
.cta, .btn, button, input[type="submit"] {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.mobile-menu, .cookie-banner, .cookie-modal-overlay {
  transition: opacity 0.3s var(--transition), transform 0.4s var(--transition);
}

/****************************
 19. Utility Classes
*****************************/
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2px !important; }
.mb-2 { margin-bottom: 2px !important; }
.mt-4 { margin-top: 4px !important; }
.mb-4 { margin-bottom: 4px !important; }
.mt-8 { margin-top: 8px !important; }
.mb-8 { margin-bottom: 8px !important; }

/****************************
 20. Accessibility
*****************************/
:focus {
  outline: 2px solid var(--secondary);
  outline-offset: 2px;
}

/****************************
 21. Hide elements utility
*****************************/
.hidden { display: none !important; }

/****************************
 22. Prevent Overlapping
*****************************/
section, .card, .testimonial-card, .feature-grid > div, .service-list > div, .service-categories-grid > div, .usp-list > div, .image-grid > div {
  margin-bottom: 20px;
}

/****************************
 23. Custom Scrollbar (optional)
*****************************/
::-webkit-scrollbar {
  width: 10px;
  background: var(--pastel-blue);
}
::-webkit-scrollbar-thumb {
  background: var(--pastel-mint);
  border-radius: 8px;
}

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