/* SchattenHorizont Webdesign - Scandinavian Clean Style CSS */

/* 1. Root Variables for Brand Colors & Fonts */
:root {
  --color-primary: #273043;
  --color-secondary: #7FB3D5;
  --color-accent: #F2F2F2;
  --color-white: #fff;
  --color-black: #181A1B;
  --color-grey: #E9ECEF;
  --color-grey-dark: #B0B8C1;
  --color-success: #5CB174;
  --color-danger: #D9534F;
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --radius: 12px;
  --shadow: 0 2px 12px rgba(39,48,67,0.06);
  --transition: all 0.2s cubic-bezier(.4,0,.2,1);
}

/* 2. 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);
  color: var(--color-primary);
  background: var(--color-accent);
  min-height: 100vh;
  line-height: 1.6;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  display: block;
}
a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover, a:focus {
  color: var(--color-primary);
  text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.5em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 { font-size: 2.3rem; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }

p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.2em;
}
ul, ol {
  padding-left: 1.2em;
}
li {
  margin-bottom: 0.5em;
}

strong {
  font-weight: 700;
}

/* 3. Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* 4. Section Spacing */
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
section:last-child {
  margin-bottom: 0;
}

/* 5. Header & Navigation */
header {
  background: var(--color-white);
  box-shadow: 0 2px 8px rgba(39,48,67,0.04);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 18px;
  padding-bottom: 18px;
}
header nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
header nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-primary);
  padding: 6px 10px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
header nav a:hover, header nav a:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}
header .cta.primary {
  margin-left: 16px;
}

/* Hamburger Menu Button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 12px;
  transition: color var(--transition);
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-secondary);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(39,48,67,0.96);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}
.mobile-nav a {
  color: var(--color-white);
  font-size: 1.2rem;
  font-family: var(--font-display);
  padding: 10px 0;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* 6. CTA Buttons */
.cta {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  padding: 12px 28px;
  border-radius: 30px;
  background: var(--color-secondary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(127,179,213,0.08);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  text-align: center;
  margin-top: 10px;
}
.cta.primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.cta.primary:hover, .cta.primary:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(127,179,213,0.13);
}
.cta:hover, .cta:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(127,179,213,0.13);
}

/* 7. Flexbox Layout Patterns */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 22px;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 240px;
  flex: 1 1 280px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 6px 24px rgba(39,48,67,0.10);
  transform: translateY(-4px) 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;
}
.text-image-section > div {
  flex: 1 1 320px;
  min-width: 220px;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  flex: 1 1 320px;
  min-width: 220px;
  color: var(--color-primary);
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 6px 24px rgba(39,48,67,0.10);
  transform: translateY(-2px) scale(1.01);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* 8. Feature Grids & Project Grids */
.feature-grid, .project-grid, .blog-post-grid, .pricing-table, .team-grid, .faq-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 20px;
  margin-bottom: 20px;
}
.feature-grid > div, .project-grid > div, .blog-post-grid > div, .pricing-table > div, .team-grid > div, .faq-list > div {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 18px;
  flex: 1 1 260px;
  min-width: 220px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .project-grid > div:hover, .blog-post-grid > div:hover, .pricing-table > div:hover, .faq-list > div:hover {
  box-shadow: 0 6px 24px rgba(39,48,67,0.10);
  transform: translateY(-2px) scale(1.01);
}

/* 9. Special Layouts */
.timeline ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.icon-list {
  display: flex;
  gap: 18px;
  font-size: 2rem;
  margin-top: 10px;
}
.process-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.process-steps > div {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 16px;
  flex: 1 1 220px;
  min-width: 180px;
  margin-bottom: 20px;
}
.project-filters, .categories-filter {
  display: flex;
  gap: 16px;
  margin-bottom: 18px;
}
.project-filters button, .categories-filter button {
  background: var(--color-grey);
  color: var(--color-primary);
  border: none;
  border-radius: 20px;
  padding: 8px 20px;
  font-family: var(--font-display);
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.project-filters button:hover, .categories-filter button:hover, .project-filters button.active, .categories-filter button.active {
  background: var(--color-secondary);
  color: var(--color-white);
}

.search-bar {
  width: 100%;
  max-width: 340px;
  padding: 10px 16px;
  border-radius: 20px;
  border: 1px solid var(--color-grey-dark);
  font-size: 1rem;
  margin-bottom: 18px;
  background: var(--color-accent);
  transition: border var(--transition);
}
.search-bar:focus {
  border: 1.5px solid var(--color-secondary);
  outline: none;
}

.client-logos {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.client-logos img {
  height: 40px;
  width: auto;
  filter: grayscale(0.2) brightness(0.95);
  opacity: 0.85;
  transition: filter 0.2s, opacity 0.2s;
}
.client-logos img:hover {
  filter: none;
  opacity: 1;
}

.case-study-highlights {
  background: var(--color-grey);
  border-radius: var(--radius);
  padding: 18px 16px;
  margin-top: 18px;
  color: var(--color-primary);
}

.compare-features {
  background: var(--color-grey);
  border-radius: var(--radius);
  padding: 18px 16px;
  margin-top: 18px;
  color: var(--color-primary);
}

/* 10. Footer */
footer {
  background: var(--color-white);
  border-top: 1px solid var(--color-grey);
  padding: 0;
}
footer .container {
  padding-top: 32px;
  padding-bottom: 32px;
}
footer .content-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 40px;
  justify-content: space-between;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer nav a {
  color: var(--color-primary);
  font-size: 1rem;
  font-family: var(--font-display);
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-secondary);
}
.contact-short {
  font-size: 0.98rem;
  color: var(--color-primary);
  margin-top: 10px;
}

/* 11. Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 -2px 16px rgba(39,48,67,0.10);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  z-index: 99999;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.3s;
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}
.cookie-banner.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.cookie-banner .cookie-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  border: none;
  border-radius: 20px;
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.cookie-banner .accept {
  background: var(--color-success);
  color: var(--color-white);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: #388e5c;
}
.cookie-banner .reject {
  background: var(--color-danger);
  color: var(--color-white);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: #a94442;
}
.cookie-banner .settings {
  background: var(--color-grey);
  color: var(--color-primary);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(39,48,67,0.70);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal-content {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(39,48,67,0.18);
  padding: 32px 24px 24px 24px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}
.cookie-modal-content h3 {
  margin-top: 0;
}
.cookie-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-primary);
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal-close:hover, .cookie-modal-close:focus {
  color: var(--color-secondary);
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 18px;
  height: 18px;
}
.cookie-category label {
  font-size: 1rem;
  color: var(--color-primary);
}
.cookie-category .always-on {
  color: var(--color-grey-dark);
  font-size: 0.95em;
  margin-left: 6px;
}
.cookie-modal-actions {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}
.cookie-modal-actions button {
  font-family: var(--font-display);
  font-size: 1rem;
  border: none;
  border-radius: 20px;
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.cookie-modal-actions .accept {
  background: var(--color-success);
  color: var(--color-white);
}
.cookie-modal-actions .accept:hover, .cookie-modal-actions .accept:focus {
  background: #388e5c;
}
.cookie-modal-actions .reject {
  background: var(--color-danger);
  color: var(--color-white);
}
.cookie-modal-actions .reject:hover, .cookie-modal-actions .reject:focus {
  background: #a94442;
}

/* 12. Responsive Design */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .content-wrapper {
    gap: 18px;
  }
  .feature-grid, .project-grid, .blog-post-grid, .pricing-table, .team-grid, .faq-list {
    gap: 18px;
  }
  .client-logos {
    gap: 18px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
  }
  .content-wrapper {
    gap: 14px;
  }
  .feature-grid > div, .project-grid > div, .blog-post-grid > div, .pricing-table > div, .team-grid > div, .faq-list > div {
    min-width: 160px;
    flex: 1 1 180px;
  }
  .footer .content-wrapper {
    gap: 24px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .container {
    padding: 0 10px;
  }
  section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  header .container {
    flex-direction: row;
    gap: 10px;
    padding-top: 10px;
    padding-bottom: 10px;
  }
  header nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .cta.primary {
    margin-left: 0;
  }
  .content-wrapper {
    gap: 12px;
  }
  .feature-grid, .project-grid, .blog-post-grid, .pricing-table, .team-grid, .faq-list {
    flex-direction: column;
    gap: 14px;
  }
  .feature-grid > div, .project-grid > div, .blog-post-grid > div, .pricing-table > div, .team-grid > div, .faq-list > div {
    min-width: 0;
    width: 100%;
    flex: 1 1 100%;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
  }
  .client-logos {
    flex-direction: row;
    gap: 12px;
    justify-content: flex-start;
  }
  .footer .content-wrapper {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  section {
    padding: 16px 2px;
    margin-bottom: 24px;
  }
  .cookie-modal-content {
    min-width: 0;
    padding: 18px 8px 12px 8px;
  }
}

/* 13. Micro-interactions & Transitions */
button, .cta, a {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), border var(--transition);
}

/* 14. Accessibility Focus Styles */
a:focus, button:focus, input:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* 15. Utility Classes */
.hide {
  display: none !important;
}
.text-center {
  text-align: center;
}

/* 16. Prevent Overlapping & Ensure Spacing */
section, .card, .testimonial-card, .feature-grid > div, .project-grid > div, .blog-post-grid > div, .pricing-table > div, .faq-list > div {
  margin-bottom: 20px;
}

/* 17. Ensure No CSS Grid or Columns Used */
/* (No grid, grid-*, column-count, columns, column-width, column-gap, break-inside anywhere) */

/* END OF CSS */