/* ========================================================================
   MethodikKompass Rostock CSS
   Geometric Structured Style – Mobile-first, Flexbox Only
========================================================================= */
/* 1. CSS Reset & Normalize */
html,body,div,section,article,aside,header,footer,nav,main,h1,h2,h3,h4,h5,h6,p,ul,ol,li,a,img,blockquote,small,button,input,label,textarea,form {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body {
  font-family: 'Open Sans', Arial, sans-serif;
  background: #F7F7F2;
  color: #18365B;
  min-height: 100vh;
  line-height: 1.5;
  letter-spacing: 0.02em;
  /* Ensure text rendering sharpness for geometric feel */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  display: block;
  height: auto;
}
a {
  color: #18365B;
  text-decoration: none;
  transition: color 0.2s;
}
a:focus {
  outline: 2px solid #5CABCD;
  outline-offset: 2px;
}
ul, ol {
  padding-left: 1.5em;
}
li {
  margin-bottom: 8px;
}
/* 2. Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 700;
  color: #18365B;
  letter-spacing: 0.03em;
  margin-bottom: 20px;
  line-height: 1.15;
}
h1 {
  font-size: 2.25rem;
  margin-bottom: 24px;
}
h2 {
  font-size: 1.75rem;
  margin-bottom: 18px;
}
h3 {
  font-size: 1.25rem;
  margin-bottom: 14px;
}
h4, h5, h6 {
  font-size: 1rem;
  font-weight: 600;
}
p, ul, ol, blockquote {
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 1rem;
  margin-bottom: 16px;
  color: #18365B;
}
blockquote {
  font-style: italic;
  border-left: 4px solid #5CABCD;
  padding-left: 16px;
  margin: 0 0 12px 0;
}
strong {
  font-weight: 700;
}
small {
  font-size: 0.875rem;
  color: #5CABCD;
}
/* Responsive Typography Scale */
@media (min-width: 480px) {
  h1 { font-size: 2.75rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.4rem; }
}
@media (min-width: 768px) {
  h1 { font-size: 3.4rem; }
  h2 { font-size: 2.25rem; }
  h3 { font-size: 1.6rem; }
}
/* 3. Layout Containers */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
/* 4. Header & Navigation */
header {
  background: #18365B;
  color: #F7F7F2;
  box-shadow: 0 2px 8px rgba(24,54,91,0.09);
  position: sticky;
  top: 0;
  z-index: 500;
}
.main-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  padding: 18px 0;
  justify-content: flex-start;
}
.main-nav > a {
  color: #F7F7F2;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 0.03em;
  font-size: 1rem;
  padding: 6px 12px;
  text-transform: uppercase;
  border-radius: 6px;
  transition: background 0.18s, color 0.18s;
}
.main-nav > a:hover:not(.btn-primary),
.main-nav > a:focus:not(.btn-primary) {
  background: #5CABCD;
  color: #18365B;
}
.main-nav img {
  height: 38px;
  margin-right: 24px;
  display: inline-block;
}
.btn-primary {
  background: #5CABCD;
  color: #18365B !important;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 800;
  border: none;
  padding: 9px 28px 9px 28px;
  border-radius: 18px;
  box-shadow: 0 2px 8px rgba(24,54,91,0.06);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 1.01rem;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.10s;
  cursor: pointer;
  outline: none;
  margin-left: 10px;
}
.btn-primary:hover, .btn-primary:focus {
  background: #18365B;
  color: #F7F7F2 !important;
  box-shadow: 0 6px 28px 0 rgba(24,54,91,0.16);
  transform: translateY(-1px) scale(1.03);
}
/* Hamburger mobile button only visible on mobile */
.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #5CABCD;
  color: #18365B;
  border: none;
  border-radius: 10px;
  font-size: 2rem;
  width: 48px;
  height: 48px;
  margin-left: auto;
  margin-right: 12px;
  cursor: pointer;
  transition: background 0.16s, color 0.16s;
  z-index: 1401;
}
.mobile-menu-toggle:focus,
.mobile-menu-toggle:hover {
  background: #18365B;
  color: #F7F7F2;
}
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #18365B;
  transform: translateX(-100%);
  transition: transform 0.33s cubic-bezier(0.68,-0.55,0.27,1.55);
  z-index: 1400;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  padding-top: 24px;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  align-self: flex-end;
  background: #5CABCD;
  color: #18365B;
  border: none;
  font-size: 2.1rem;
  width: 48px;
  height: 48px;
  border-radius: 10px;
  margin: 16px 20px 8px 0;
  cursor: pointer;
  transition: background 0.16s, color 0.16s;
  z-index: 1501;
}
.mobile-menu-close:focus,
.mobile-menu-close:hover {
  background: #F7F7F2;
  color: #18365B;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  margin-left: 24px;
  margin-top: 16px;
}
.mobile-nav a {
  color: #F7F7F2;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 1.3rem;
  padding: 12px 0 12px 10px;
  border-radius: 6px;
  transition: background 0.16s, color 0.18s;
  min-width: 160px;
}
.mobile-nav a:focus,
.mobile-nav a:hover {
  background: #5CABCD;
  color: #18365B;
}
/* Hide desktop nav on mobile */
@media (max-width: 1023px) {
  .main-nav { display: none; }
  .mobile-menu-toggle { display: flex; }
}
@media (min-width: 1024px) {
  .main-nav { display: flex; }
  .mobile-menu-toggle, .mobile-menu { display: none !important; }
}
/* 5. Hero Section */
.hero {
  background: #5CABCD;
  color: #18365B;
  border-bottom: 8px solid #18365B;
  padding: 48px 0 44px 0;
  position: relative;
}
.hero h1, .hero h2, .hero p {
  color: #18365B;
}
.hero .btn-primary {
  margin-top: 26px;
}
@media (min-width: 768px) {
  .hero .content-wrapper {
    max-width: 700px;
    margin-left: 0;
    margin-right: auto;
  }
}
/* 6. Features/Methoden/Strategien Cards */
.features, .methods-list, .strategies-list, .sectors {
  background: #F7F7F2;
}
.feature-grid, .method-grid, .strategy-grid, .sector-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 20px;
  justify-content: flex-start;
}
.feature-grid > div, .method-grid > div, .strategy-grid > div, .sector-grid > div {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 12px rgba(90,171,205,0.10);
  padding: 30px 22px 30px 22px;
  min-width: 270px;
  flex: 1 1 270px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  position: relative;
  border: 2.5px solid #E7EEF3;
  transition: transform 0.14s, box-shadow 0.18s, border 0.15s;
}
.feature-grid > div:hover, .method-grid > div:hover, .strategy-grid > div:hover, .sector-grid > div:hover {
  transform: translateY(-2px) scale(1.015);
  box-shadow: 0 8px 32px 0 rgba(24,54,91,0.15);
  border-color: #5CABCD;
}
.feature-grid img, .method-grid img, .strategy-grid img, .sector-grid img {
  margin-bottom: 10px;
  height: 48px;
  width: 48px;
  border-radius: 10px;
  background: #F7F7F2;
  box-shadow: 0 2px 8px rgba(90,171,205,0.10);
}
/* History, Team, Reference, Case Cards... */
.history-timeline h3 {
  margin-bottom: 0;
  color: #5CABCD;
}
.team-overview, .reference-grid, .case-studies {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 18px;
}
.team-overview > div, .reference-grid > div, .case-studies > div {
  background: #fff;
  padding: 24px 18px;
  border-radius: 18px;
  box-shadow: 0 1px 7px rgba(24,54,91,0.07);
  flex: 1 1 260px;
  min-width: 240px;
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border: 2px solid #E7EEF3;
  position: relative;
  margin-bottom: 20px;
  transition: box-shadow 0.16s, border 0.13s, transform 0.13s;
}
.team-overview > div:hover, .reference-grid > div:hover, .case-studies > div:hover {
  box-shadow: 0 6px 24px rgba(24,54,91,0.13);
  border-color: #5CABCD;
  transform: scale(1.014);
}
/* Card Container Patterns */
.card-container, .card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 10px rgba(24,54,91,0.07);
  padding: 32px 20px;
  margin-bottom: 20px;
  position: relative;
  border: 2px solid #E7EEF3;
  transition: box-shadow 0.17s, border 0.10s;
}
.card:hover {
  box-shadow: 0 7px 28px rgba(24,54,91,0.15);
  border: 2px solid #5CABCD;
}
.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;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}
/* Testimonial Cards */
.testimonials {
  background: #F7F7F2;
  padding: 44px 0 42px 0;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  margin-bottom: 20px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 8px rgba(24,54,91,0.11);
  border-left: 8px solid #5CABCD;
  flex-direction: column;
  max-width: 480px;
  min-width: 220px;
  color: #18365B;
  transition: box-shadow 0.15s, border 0.13s;
}
.testimonial-card blockquote {
  color: #18365B;
  background: none;
  font-size: 1.05rem;
  border: none;
  margin-bottom: 8px;
}
.testimonial-card span {
  font-size: 0.97rem;
  color: #5CABCD;
  font-weight: 700;
  font-family: 'Montserrat', Arial, sans-serif;
  align-self: flex-end;
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px rgba(24,54,91,0.18);
  border-left: 8px solid #18365B;
}
/* CTA Section */
.cta {
  background: #18365B;
  color: #F7F7F2;
  border-radius: 30px;
  margin: 48px 0 24px 0;
  box-shadow: 0 4px 26px rgba(24,54,91,0.14);
  padding: 46px 0;
  text-align: center;
}
.cta h2, .cta p {
  color: #F7F7F2;
}
.cta .btn-primary {
  margin-top: 18px;
}
/* Footer */
footer {
  background: #18365B;
  color: #F7F7F2;
  padding: 34px 0 18px 0;
  border-top: 8px solid #5CABCD;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}
.footer-nav a {
  color: #F7F7F2;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1.0rem;
  transition: color 0.14s;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: #5CABCD;
}
.footer-contact {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 18px;
}
.footer-contact img {
  height: 54px;
  border-radius: 16px;
  background: #F7F7F2;
  box-shadow: 0 1px 8px rgba(90,171,205,0.14);
}
.footer-contact > div {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.footer-contact strong {
  color: #F7F7F2;
  font-size: 1.06rem;
  font-family: 'Montserrat', Arial, sans-serif;
  margin-bottom: 5px;
}
.footer-contact img[alt="Telefon"],
.footer-contact img[alt="E-Mail"] {
  width: 20px;
  height: 20px;
  margin-right: 6px;
  vertical-align: middle;
}
footer small {
  margin-top: 18px;
  color: #5CABCD;
  display: block;
  border-top: 1px solid rgba(90,171,205,0.10);
  padding-top: 8px;
}
/* List stylings for info and benefits */
.benefits-list, .use-cases ul,
.benefits ul, .contact-list, .references-list ul, .story ul {
  padding-left: 1.2em;
  margin-bottom: 16px;
}
.benefits-list li, .use-cases ul li,
.benefits ul li, .contact-list li, .references-list ul li, .story ul li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 14px;
}
.benefits-list li:before, .benefits ul li:before,
.use-cases ul li:before, .contact-list li:before,
.references-list ul li:before, .story ul li:before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  background: #5CABCD;
  border-radius: 2px;
  position: absolute;
  left: 0;
  top: 8px;
}
/* Form styles (Kontakt) */
.contact-form ul {
  list-style: none;
  margin-top: 10px;
  margin-bottom: 16px;
  padding-left: 0;
}
.contact-form li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
  padding-left: 0;
}
.contact-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
}
.map-embed {
  margin-top: 18px;
  padding: 16px;
  background: #E7EEF3;
  border-radius: 12px;
  font-size: 1.01rem;
  color: #18365B;
}
/* Timeline/Story styling */
.history-timeline {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 4px solid #5CABCD;
  padding-left: 18px;
}
/* Modal, Cookie Banner -------------------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  background: #18365B;
  color: #F7F7F2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  padding: 24px 20px 24px 20px;
  box-shadow: 0 -4px 32px rgba(24,54,91,0.25);
  z-index: 2000;
  font-size: 1rem;
  animation: cookie-in 0.5s cubic-bezier(0.68,-0.3,0.4,1.2);
}
@keyframes cookie-in {
  from { transform: translateY(100%); opacity:0; }
  to { transform: translateY(0); opacity:1; }
}
.cookie-banner .cookie-message {
  flex: 1 1 100%;
  margin-bottom: 8px;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.cookie-btn {
  padding: 10px 22px;
  border-radius: 12px;
  border: none;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1.02rem;
  cursor: pointer;
  box-shadow: 0 1px 8px rgba(90,171,205,0.14);
  background: #5CABCD;
  color: #18365B;
  transition: background 0.14s, color 0.14s, box-shadow 0.13s, transform 0.10s;
}
.cookie-btn.accept {
  background: #5CABCD;
  color: #18365B;
}
.cookie-btn.reject {
  background: #fff;
  color: #18365B;
  border: 2px solid #5CABCD;
}
.cookie-btn.settings {
  background: #18365B;
  color: #5CABCD;
  border: 2px solid #5CABCD;
}
.cookie-btn:focus, .cookie-btn:hover {
  transform: scale(1.045);
  box-shadow: 0 7px 22px rgba(90,171,205,0.18);
}
/* Cookie Modal -------------------------------------------------------------------------- */
.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(24,54,91, 0.72);
  z-index: 3000;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadein-bg 0.2s;
}
@keyframes fadein-bg {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: #fff;
  color: #18365B;
  border-radius: 22px;
  max-width: 400px;
  width: 93vw;
  padding: 26px 20px 22px 20px;
  box-shadow: 0 10px 38px rgba(24,54,91,0.27);
  font-family: 'Open Sans', Arial, sans-serif;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: modal-pop 0.28s cubic-bezier(0.67,-0.55,0.27,1.55);
}
@keyframes modal-pop {
  0% { transform: scale(0.85); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.22rem;
  margin-bottom: 12px;
  color: #18365B;
  font-family: 'Montserrat', Arial, sans-serif;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}
.cookie-category label {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  color: #18365B;
}
.cookie-category input[type="checkbox"] {
  accent-color: #5CABCD;
  width: 20px;
  height: 20px;
}
.cookie-modal .modal-actions {
  display: flex;
  gap: 11px;
  margin-top: 10px;
}
.cookie-modal .modal-close-btn {
  background: #5CABCD;
  color: #18365B;
  border: none;
  border-radius: 10px;
  padding: 8px 16px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  align-self: flex-end;
  margin-top: 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.13s;
}
.cookie-modal .modal-close-btn:hover, .cookie-modal .modal-close-btn:focus {
  background: #18365B;
  color: #F7F7F2;
}
/* Utility */
.text-section {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 1px 8px rgba(24,54,91,0.07);
  padding: 32px 22px;
  margin-bottom: 20px;
}
.text-section a {
  color: #5CABCD;
  font-weight: 700;
  border-bottom: 2px solid #5CABCD;
  padding-bottom: 2px;
  transition: color 0.13s, border-bottom 0.13s;
}
.text-section a:hover {
  color: #18365B;
  border-bottom: 2px solid #18365B;
}
/* Spacing and Alignment Patterns ---------------------------------------------------------- */
.section { margin-bottom: 60px; padding: 40px 20px; }
.card-container { display: flex; flex-wrap: wrap; gap: 24px; }
.card { margin-bottom: 20px; position: relative; }
.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; }
.feature-item { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; }
/* Responsive: Mobile-first --------------------------------------------------------------- */
@media (max-width: 768px) {
  .feature-grid, .method-grid, .strategy-grid, .sector-grid,
  .team-overview, .reference-grid, .case-studies, .content-grid, .card-container {
    flex-direction: column;
    gap: 20px;
  }
  .main-nav { flex-direction: column; gap: 12px; }
  .footer-contact {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }
  .cta { padding: 38px 0; }
  .cta h2 { font-size: 1.4rem; }
  .section { padding: 32px 10px; }
  .text-image-section { flex-direction: column; align-items: flex-start; gap: 24px; }
  .hero { padding: 36px 0 32px 0; }
}
@media (max-width: 480px) {
  .cookie-banner {
    padding: 18px 5vw 18px 5vw;
    font-size: 0.95rem;
  }
  .cookie-modal {
    padding: 22px 6vw;
    width: 99vw;
    max-width: 99vw;
  }
  .feature-grid > div, .method-grid > div, .strategy-grid > div, .sector-grid > div {
    min-width: 80vw;
    padding: 18px 10px;
  }
}
/* Utility classes for geometric shapes/elements ------------------------------------------ */
.geometric-divider {
  width: 100%;
  height: 8px;
  background: #5CABCD;
  margin: 32px 0;
  border-radius: 0;
}
.geoshape {
  width: 48px;
  height: 48px;
  background: #E7EEF3;
  border-radius: 12px 45% 30% 12px / 20% 60% 40% 30%;
  margin-bottom: 8px;
}
/* Accessibility enhancements ------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid #5CABCD;
  outline-offset: 1px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
/* Hide scroll on overlay open ------------------------------------------------------------ */
.modal-open, .menu-open {
  overflow: hidden;
}
/* Print styles -------------------------------------------------------------------------- */
@media print {
  header, footer, .cookie-banner, .mobile-menu { display: none !important; }
  main { padding: 0 !important; }
}
/* End of CSS | Only Flexbox for ALL layouts */