/* ========================================================================
   Lucent Fund Lösungen – Professional Corporate CSS
   - Modern, trustworthy, blue/gray palette
   - Montserrat & Open Sans fonts
   - Only Flexbox layouts (never grid or columns)
   - Responsive, accessible, high contrast, micro-interactions
   ======================================================================== */

/* ---- 1. CSS RESET & TYPOGRAPHY ---- */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}
body {
  font-family: 'Open Sans', Arial, sans-serif;
  color: #223143;
  background: #F5F7FA;
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
}
img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}
*, *:before, *:after {
  box-sizing: inherit;
}
ol, ul {
  list-style: none;
}
strong, b {
  font-weight: 600;
}
a {
  color: #17405B;
  text-decoration: none;
  transition: color 0.18s ease;
}
a:hover, a:focus {
  color: #10304A;
  outline: none;
}

/* ---- 2. BRAND COLORS AS CUSTOM PROPERTIES ---- */
:root {
  --color-primary: #17405B;
  --color-primary-dark: #10304A;
  --color-secondary: #EFD36D;
  --color-accent: #F5F5F5;
  --color-bg: #F5F7FA;
  --color-text: #223143;
  --color-gray-light: #E7ECF3;
  --color-gray-medium: #C3CBDC;
  --color-gray-dark: #495D72;
  --color-white: #fff;
  --color-shadow: rgba(23,64,91,0.08);
  --color-shadow-dark: rgba(23,64,91,0.17);
  --color-success: #45C058;
  --color-error: #CF4242;
}

/* --------- 3. GLOBAL STRUCTURE --------- */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
  width: 100%;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-white);
  border-radius: 14px;
  box-shadow: 0 4px 18px var(--color-shadow);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

main > section:not(:last-child) {
  margin-bottom: 60px;
}


/* --------- 4. TYPOGRAPHY SCALE --------- */
h1, .hero h1 {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
  letter-spacing: -1px;
  line-height: 1.18;
}
h2 {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}
h3 {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}
h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}
p, ul, li, span, label {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.7;
}
.text-section ul,
.content-wrapper ul {
  margin: 14px 0 7px 0;
  padding-left: 1.2em;
  list-style: disc inside;
}

.text-section li, .usp-list li {
  margin-bottom: 10px;
  padding-left: 0.3em;
}

.feature-list ul, .usp-list {
  list-style: none;
  padding-left: 0;
}


/* --------- 5. HEADER & NAVIGATION --------- */
header {
  background: var(--color-white);
  box-shadow: 0 1px 8px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 99;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
header img {
  height: 48px;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  margin-left: 24px;
}
nav a {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary-dark);
  padding: 8px 10px;
  border-radius: 6px;
  transition: background 0.18s;
}
nav a:hover, nav a:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}
.primary-cta, .secondary-cta {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 11px 28px;
  border-radius: 7px;
  border: none;
  text-decoration: none;
  transition: background 0.18s, color 0.18s, box-shadow 0.20s;
  cursor: pointer;
  margin-left: 20px;
  display: inline-block;
  box-shadow: 0 2px 10px var(--color-shadow);
}
.primary-cta {
  background: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
}
.primary-cta:hover, .primary-cta:focus {
  background: var(--color-primary-dark);
  color: var(--color-secondary);
  box-shadow: 0 2px 14px var(--color-shadow-dark);
}
.secondary-cta {
  background: var(--color-secondary);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
  margin-left: 0;
}
.secondary-cta:hover, .secondary-cta:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
  border-color: var(--color-primary);
  box-shadow: 0 2px 12px var(--color-shadow-dark);
}

/* Small address in footer */
.small-address {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 14px;
  color: var(--color-gray-dark);
  font-size: 0.97rem;
  opacity: 0.85;
}

/* --------- 6. HERO SECTION --------- */
.hero {
  background: var(--color-primary);
  background: linear-gradient(90deg, #17405B 88%, #4B679C 100%);
  color: var(--color-white);
  min-height: 220px;
  display: flex;
  align-items: center;
  box-shadow: 0 4px 16px var(--color-shadow);
  border-radius: 0 0 24px 24px;
  margin-bottom: 48px;
}
.hero .container {
  flex-direction: column;
  align-items: flex-start;
  padding-top: 32px;
  padding-bottom: 32px;
}
.hero .content-wrapper {
  gap: 18px;
  color: var(--color-white);
  width: 100%;
}
.hero h1 {
  color: var(--color-white);
}
.hero p {
  color: var(--color-accent);
  font-size: 1.15rem;
}
.hero .primary-cta {
  margin-left: 0;
  margin-top: 12px;
  background: var(--color-secondary);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
  box-shadow: 0 2px 12px var(--color-shadow-dark);
}
.hero .primary-cta:hover, .hero .primary-cta:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
  border-color: var(--color-accent);
}


/* --------- 7. FEATURE & FLEX GRIDS --------- */
.feature-grid,
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.feature-grid > div, .blog-list > article {
  background: var(--color-gray-light);
  border-radius: 11px;
  box-shadow: 0 1px 7px var(--color-shadow);
  padding: 28px 22px;
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  margin-bottom: 0;
}
.feature-grid img {
  width: 38px;
  height: 38px;
  margin-bottom: 8px;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-white);
  border: 1.5px solid var(--color-gray-light);
  border-radius: 12px;
  box-shadow: 0 3px 11px var(--color-shadow);
  padding: 20px;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 240px;
}


.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;
  margin-bottom: 28px;
}
.text-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}
.usage-explainer, .corporate-benefits, .benefit-icons, .certifications, .used-by-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  margin-top: 18px;
  color: var(--color-primary);
  font-weight: 500;
}
.usage-explainer img, .corporate-benefits img, .benefit-icons img, .certifications img {
  width: 24px;
  height: 24px;
  margin-right: 9px;
}

/* .testimonial-card, testimonials/reviews */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-accent);
  border-left: 5px solid var(--color-secondary);
  border-radius: 9px;
  margin-bottom: 20px;
  box-shadow: 0 1px 8px var(--color-shadow);
  color: var(--color-text);
  transition: box-shadow 0.18s;
}
.testimonial-card p {
  color: var(--color-primary-dark);
  font-size: 1.07rem;
  line-height: 1.45;
  font-style: italic;
}
.testimonial-card span {
  font-weight: 600;
  font-size: 0.97rem;
  color: var(--color-text);
  margin-left: auto;
}
.testimonial-card:hover {
  box-shadow: 0 3px 16px var(--color-shadow-dark);
}


/* Blog featured article */
.featured-article {
  background: var(--color-primary);
  color: var(--color-secondary);
  border-radius: 11px;
  padding: 24px 20px;
  font-size: 1.1rem;
  margin-bottom: 20px;
  box-shadow: 0 3px 10px var(--color-shadow);
}
.featured-article h3 {
  color: var(--color-secondary);
  margin-bottom: 6px;
}

.category-filter {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}
.category-filter select {
  appearance: none;
  padding: 7px 18px 7px 12px;
  border-radius: 6px;
  border: 1.5px solid var(--color-gray-medium);
  background: var(--color-white);
  font-size: 1rem;
  color: var(--color-primary-dark);
  outline: none;
  transition: border 0.17s;
}
.category-filter select:focus {
  border: 1.5px solid var(--color-primary);
}


/* --------- 8. FOOTER --------- */
footer {
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 44px 0 22px 0;
  box-shadow: 0 -2px 16px var(--color-shadow);
  border-radius: 32px 32px 0 0;
  margin-top: 64px;
}
footer .container {
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 0 20px;
}
footer nav {
  flex-direction: column;
  gap: 11px;
  margin-left: 0;
}
footer nav a {
  color: var(--color-accent);
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  padding-left: 0;
  border-radius: 5px;
  background: none;
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-secondary);
  text-decoration: underline;
  background: transparent;
}
footer img {
  height: 38px;
  margin-bottom: 5px;
}
footer .small-address {
  color: var(--color-gray-light);
  opacity: 0.93;
  font-size: 0.97rem;
}


/* --------- 9. MOBILE NAVIGATION --------- */
.mobile-menu-toggle {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 2.2rem;
  line-height: 1;
  margin-left: 10px;
  cursor: pointer;
  display: none;
  padding: 5px 12px 5px 10px;
  z-index: 110;
  transition: background 0.15s, color 0.18s;
}
.mobile-menu-toggle:focus {
  outline: 2.5px solid var(--color-primary);
  background: var(--color-accent);
}
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: 340px;
  max-width: 100vw;
  background: var(--color-white);
  box-shadow: -2px 0 16px var(--color-shadow);
  transform: translateX(105%);
  z-index: 200;
  transition: transform 0.28s cubic-bezier(.6,.06,.49,.87);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0;
}
.mobile-menu.open {
  transform: translateX(0%);
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-primary-dark);
  font-size: 2rem;
  align-self: flex-end;
  margin: 14px 15px 12px 0;
  cursor: pointer;
  padding: 5px 10px;
  transition: background 0.18s;
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-primary);
  background: var(--color-accent);
}
.mobile-menu .mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px 35px 25px 28px;
}
.mobile-menu .mobile-nav a {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  color: var(--color-primary-dark);
  font-weight: 500;
  font-size: 1.18rem;
  padding: 10px 4px;
  border-radius: 7px;
  transition: background 0.18s;
}
.mobile-menu .mobile-nav a:focus, .mobile-menu .mobile-nav a:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Overlay (optional, but UX improvement) */
.mobile-menu-overlay {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(23,64,91,0.22);
  z-index: 150;
  opacity: 1;
  transition: opacity 0.18s;
}

/* Hide Desktop Nav/Show Hamburger on Small */
@media (max-width: 1100px) {
  header nav, header .primary-cta {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1101px) {
  .mobile-menu, .mobile-menu-toggle {
    display: none !important;
  }
}

/* --------- 10. COOKIE CONSENT BANNER & MODAL --------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  background: var(--color-white);
  box-shadow: 0 -4px 22px var(--color-shadow-dark);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: 20px 28px;
  z-index: 9999;
  font-size: 1rem;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  transition: transform 0.3s cubic-bezier(.77,.2,.41,1.01), opacity 0.18s;
  opacity: 1;
  transform: translateY(0);
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(120px);
}
.cookie-banner .cookie-buttons {
  display: flex;
  gap: 14px;
  align-items: center;
}
.cookie-banner button, .cookie-banner .cookie-settings-btn {
  padding: 9px 20px;
  border-radius: 7px;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  cursor: pointer;
  margin-left: 0;
  transition: background 0.16s, color 0.18s, box-shadow 0.13s;
}
.cookie-banner .accept {
  background: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-primary-dark);
}
.cookie-banner .reject {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: #edeae3;
  color: #a8901b;
}
.cookie-banner .cookie-settings-btn {
  background: var(--color-secondary);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}
.cookie-banner .cookie-settings-btn:hover, .cookie-banner .cookie-settings-btn:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
  border: 2px solid var(--color-primary);
}

/* Cookie Modal Popup */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(23,64,91,0.26);
  z-index: 12001;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.25s;
}
.cookie-modal {
  background: var(--color-white);
  border-radius: 16px;
  padding: 36px 28px 22px 28px;
  box-shadow: 0 8px 36px var(--color-shadow-dark);
  min-width: 330px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  z-index: 13000;
  animation: cookieModalFadeIn 0.29s cubic-bezier(.44,.42,0,1.01);
}
@keyframes cookieModalFadeIn {
  from { opacity: 0; transform: translateY(60px); }
  to   { opacity: 1; transform: translateY(0); }
}
.cookie-modal h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.cookie-modal .cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 14px;
}
.cookie-modal .category {
  font-size: 1rem;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 500;
}
.cookie-modal .category label {
  flex: 1 1 0;
  font-weight: 500;
}
.cookie-modal .category input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
}
.cookie-modal .essential {
  color: var(--color-gray-dark);
  font-style: italic;
  opacity: 0.85;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 14px;
  margin-top: 10px;
}
.cookie-modal .close-modal-btn {
  position: absolute;
  top: 11px;
  right: 15px;
  font-size: 2rem;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.16s;
  padding: 2px 12px 5px 5px;
}
.cookie-modal .close-modal-btn:hover, .cookie-modal .close-modal-btn:focus {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}
.cookie-modal .save {
  background: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
}
.cookie-modal .save:hover, .cookie-modal .save:focus {
  background: var(--color-primary-dark);
}

/* --------- 11. RESPONSIVE DESIGN (Mobile-first) --------- */
@media (max-width: 900px) {
  .container {
    max-width: 95vw;
    padding: 0 8px;
  }
  .content-wrapper, .section {
    gap: 20px;
    padding-left: 8px;
    padding-right: 8px;
  }
}
@media (max-width: 768px) {
  .container {
    padding-left: 4px;
    padding-right: 4px;
  }
  .hero, .hero .container {
    padding-top: 20px;
    padding-bottom: 20px;
    min-height: 0;
  }
  .section {
    padding: 26px 7px;
    margin-bottom: 44px;
  }
  .content-wrapper {
    gap: 18px;
  }
  .feature-grid, .blog-list, .card-container, .content-grid {
    flex-direction: column !important;
    gap: 18px;
  }
  .feature-grid > div, .card, .blog-list > article {
    padding: 17px 12px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 17px 10px 13px 10px;
    gap: 6px;
  }
  .testimonial-card span {
    margin-left: 0;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  header .container, footer .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  nav {
    gap: 11px;
    margin-left: 0;
  }
}

@media (max-width: 510px) {
  .hero h1, h1 {
    font-size: 1.32rem;
  }
  h2 {
    font-size: 1.03rem;
  }
  h3 {
    font-size: 1rem;
  }
  .cookie-modal {
    padding: 19px 8px 13px 8px;
  }
  .cookie-banner {
    padding: 12px 4px;
    flex-direction: column;
    gap: 15px;
    font-size: 0.97rem;
  }
}

/* --------- 12. MICRO-INTERACTIONS & EFFECTS --------- */
.button, .primary-cta, .secondary-cta, .cookie-banner button, .cookie-banner .cookie-settings-btn, .cookie-modal .save {
  transition: background 0.17s, color 0.17s, box-shadow 0.13s, border-color 0.14s;
}
.card, .testimonial-card {
  transition: box-shadow 0.2s cubic-bezier(.65,.05,.36,1.04), border 0.18s;
}
.card:hover, .card:focus-within, .feature-grid > div:hover, .feature-grid > div:focus-within {
  box-shadow: 0 5px 18px var(--color-shadow-dark);
  border-color: var(--color-primary);
}
.featured-article, .blog-list > article {
  transition: box-shadow 0.18s;
}
.blog-list > article:hover, .blog-list > article:focus-within {
  box-shadow: 0 3px 12px var(--color-shadow-dark);
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--color-primary);
  border-color: var(--color-primary);
  background: #f6faff;
}

/* --------- 13. UTILITY CLASSES --------- */
.mt-32 { margin-top: 32px; }
.mb-32 { margin-bottom: 32px; }

/* --------- 14. MISC --------- */
.map {
  width: 100%;
  height: 220px;
  background: var(--color-gray-light);
  border-radius: 8px;
  margin: 18px 0 18px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-dark);
  font-size: 1rem;
}

/* Visually hidden for accessiblity */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0); overflow: hidden;
}

/* --------- 15. FOCUS STATES --------- */
:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 0.5px;
}

/* --------- 16. PRINT ------ */
@media print {
  header, footer, .mobile-menu, .cookie-banner { display: none !important; }
  body { background: var(--color-white); }
}

/* ========================================================================
   END of Lucent Fund Lösungen CSS
   ======================================================================== */