/* CSS RESET & NORMALIZATION */
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;
}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}
body { line-height: 1; }
ol,ul { list-style: none; }
a {text-decoration: none; color: inherit;}
img { max-width: 100%; display: block; border: 0; }
button { border: none; background: none; font: inherit; cursor: pointer; }
input, button, select, textarea { font-family: inherit; }

/* FONT FAMILY (google fonts are presumed included in HEAD externally) */
body {
  font-family: 'Roboto', Arial, sans-serif;
  color: #E1E5EA;
  background: #24344a;
  font-size: 16px;
  min-height: 100vh;
}

/* BRAND COLOR VARIABLES (fallbacks) */
:root {
  --color-primary: #24344A;
  --color-primary-dark: #182231;
  --color-secondary: #E1E5EA;
  --color-secondary-alt: #ffffff;
  --color-accent: #DC992A;
  --color-accent-dark: #b17a1e;
  --color-metal: #acb4bd;
  --color-grey: #38485C;
  --shadow-dark: 0 2px 16px 0 rgba(20, 28, 36, 0.15);
  --radius-lg: 14px;
  --radius-sm: 5px;
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

/* TYPOGRAPHY SCALE & DISPLAY */
h1, .h1 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.15;
  color: var(--color-secondary-alt);
  margin-bottom: 24px;
}
h2, .h2 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  line-height: 1.2;
}
h3, .h3 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 16px;
  line-height: 1.2;
}
h4, .h4 {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-secondary);
  margin-bottom: 12px;
}
p,li {
  font-size: 1rem;
  color: var(--color-secondary);
  margin-bottom: 10px;
  line-height: 1.6;
}
strong, b { color: var(--color-accent); font-weight: 600; }
a {
  color: var(--color-accent);
  transition: color var(--transition);
}
a:hover, .main-nav a:focus {
  color: var(--color-secondary-alt);
}

/* LAYOUT CONTAINERS */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}
.content-wrapper {
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: transparent;
}
@media (max-width: 768px) {
  .section {
    margin-bottom: 32px;
    padding: 22px 8px;
  }
}

/* FLEXBOX STRUCTURES MANDATORY (NO GRID) */
.card-container, .card-grid, .articles-preview, .articles-grid, .glossary-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 20px;
}
.card {
  background: var(--color-grey);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dark);
  padding: 28px 24px;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 240px;
  flex: 1 1 270px;
}
.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: var(--color-secondary-alt);
  color: #222;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dark);
  margin-bottom: 24px;
  transition: box-shadow var(--transition);
}
.testimonial-card p { color: #222; margin-bottom: 0; font-style: italic; }
.testimonial-card strong { color: var(--color-primary); margin-left: 16px; font-weight: bold; }
.testimonials h2 { color: var(--color-accent); }
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .content-grid,
  .articles-preview,
  .articles-grid,
  .glossary-grid,
  .card-grid {
    flex-direction: column;
    gap: 20px;
  }
  .testimonial-card {
    flex-direction: column;
    gap: 10px;
    padding: 14px;
  }
}

/* HEADER */
header {
  background: var(--color-primary);
  box-shadow: 0 2px 8px rgba(36,52,74,0.08);
  position: sticky;
  top: 0;
  z-index: 102;
  width: 100%;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
}
.logo img { height: 48px; width: auto; filter: grayscale(35%); }

/* NAVIGATION (Desktop) */
.main-nav {
  display: flex;
  gap: 28px;
  align-items: center;
  margin-left: 16px;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-secondary);
  position: relative;
  transition: color var(--transition);
  padding: 2px 6px;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent);
}

.cta-primary {
  display: inline-flex;
  align-items: center;
  background: var(--color-accent);
  color: #222;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-radius: var(--radius-sm);
  padding: 12px 28px;
  box-shadow: 0 2px 12px 0 rgba(220, 153, 42, 0.09);
  margin-left: 24px;
  border: 2px solid var(--color-accent);
  transition: all var(--transition);
  position: relative;
}
.cta-primary:hover, .cta-primary:focus {
  background: var(--color-primary-dark);
  color: var(--color-accent);
  border-color: var(--color-primary-dark);
}

/* MOBILE NAV & MENU BUTTONS */
.mobile-menu-toggle {
  display: none;
  font-size: 2.2rem;
  color: var(--color-secondary);
  background: none;
  border: none;
  margin-left: 24px;
  z-index: 1101;
  transition: color .2s;
}
.mobile-menu-toggle:hover {
  color: var(--color-accent);
}

@media (max-width: 1024px) {
  .main-nav { gap: 14px; }
  .cta-primary { margin-left: 12px; padding: 10px 18px; font-size: 1rem; }
  header .container {
    padding: 10px 8px;
  }
}

@media (max-width: 850px) {
  .main-nav {
    display: none;
  }
  .cta-primary {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* MOBILE MENU SLIDE-OVER */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(36,52,74,0.97);
  z-index: 1102;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .34s cubic-bezier(.5,.3,.18,1);
  visibility: hidden;
  pointer-events: none;
}
.mobile-menu.active {
  transform: translateX(0%);
  visibility: visible;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  color: var(--color-secondary-alt);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 22px 28px 8px 0;
  z-index: 1110;
  border-radius: 6px;
  font-weight: 200;
  transition: color .25s;
}
.mobile-menu-close:hover {
  color: var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 26px;
  padding: 32px 42px;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.15rem;
  color: var(--color-accent);
  padding: 13px 0;
  border-bottom: 1px solid rgba(225,229,234,0.06);
  width: 100%;
  transition: color .24s;
}
.mobile-nav a:focus,
.mobile-nav a:hover {
  color: var(--color-secondary-alt);
  background: none;
}

@media (min-width: 851px) {
  .mobile-menu { display: none !important; }
}

/* HERO SECTIONS */
.hero {
  background: linear-gradient(134deg, rgba(36,52,74, 1), rgba(50,67,89,0.95) 65%, rgba(44,47,55, 0.68));
  min-height: 330px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
}
.hero .container {
  min-height: 300px;
  justify-content: center;
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 28px;
}

/* CTA SECTION */
.cta {
  margin-bottom: 0;
  background: var(--color-grey);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dark);
  margin-top: 32px;
}
.cta .content-wrapper {
  align-items: center;
  text-align: center;
  gap: 12px;
}

/* ARTICLES PREVIEW (Index/Ratgeber) */
.articles-preview > article,
.articles-grid > article {
  background: var(--color-grey);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dark);
  padding: 22px 18px;
  min-width: 240px;
  flex: 1 1 270px;
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
  transition: box-shadow .2s, transform .2s;
}
.articles-preview > article:hover,
.articles-grid > article:hover {
  box-shadow: 0 4px 24px rgba(36,52,74,.20);
  transform: translateY(-5px) scale(1.015);
}
.articles-preview h3,
.articles-grid h3 { color: var(--color-accent); }

/* SEARCH BAR & CATEGORY NAV (ratgeber) */
.category-menu ul {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 18px 0 18px 0;
}
.category-menu a {
  background: var(--color-primary-dark);
  color: var(--color-accent);
  padding: 7px 18px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: 'Montserrat', Arial, sans-serif;
  transition: background var(--transition);
}
.category-menu a:hover, .category-menu a:focus {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}
.search-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  align-items: center;
  margin-bottom: 16px;
}
.search-bar input[type="text"] {
  border-radius: var(--radius-sm);
  background: var(--color-secondary);
  border: none;
  padding: 12px 14px;
  font-size: 1rem;
  min-width: 230px;
  color: #182231;
  outline: none;
  transition: box-shadow .22s;
  box-shadow: 0 1px 3px rgba(36,52,74,0.08);
}
.search-bar button {
  background: var(--color-accent);
  color: #222;
  border-radius: var(--radius-sm);
  padding: 12px 26px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  transition: background var(--transition);
}
.search-bar button:hover {
  background: var(--color-primary-dark);
  color: var(--color-accent);
}

/* GLOSSARY GRID (baulexikon.html) */
.glossary-grid > div {
  background: var(--color-grey);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-dark);
  padding: 22px 16px;
  margin-bottom: 20px;
  min-width: 210px;
  flex: 1 1 220px;
}
.alphabetical-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0 22px 0;
}
.alphabetical-nav a {
  color: var(--color-accent);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1.13rem;
  border-radius: 4px;
  padding: 3px 10px;
  background: var(--color-primary-dark);
  transition: background var(--transition);
}
.alphabetical-nav a:hover, .alphabetical-nav a:focus {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

/* HIGHLIGHT-LIST (Erfahrungsberichte) */
.highlight-quotes {
  background: var(--color-grey);
  border-left: 6px solid var(--color-accent);
  padding: 18px 32px;
  border-radius: 8px;
  margin-top: 16px;
}
.highlight-quotes h2 { color: var(--color-accent); margin-bottom: 10px; }
.highlight-quotes ul { margin-left: 16px; }
.highlight-quotes li { color: var(--color-secondary); margin-bottom: 8px; }

/* FOOTER */
footer {
  background: var(--color-primary-dark);
  color: var(--color-metal);
  font-size: 0.95rem;
  width: 100%;
  padding-top: 34px;
  padding-bottom: 16px;
  margin-top: 0;
  border-top: 3px solid var(--color-accent);
}
footer .container {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 44px 32px;
  align-items: flex-start;
  justify-content: space-between;
}
.footer-brand img {
  height: 52px;
  width: auto;
  margin-bottom: 18px;
  filter: grayscale(60%) brightness(1.3);
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 180px;
}
.footer-nav a {
  color: var(--color-accent);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  font-size: 1rem;
  margin-bottom: 4px;
  transition: color .19s;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-secondary-alt);
}
.footer-contact {
  font-family: 'Roboto', Arial, sans-serif;
  min-width: 220px;
  color: var(--color-metal);
  margin-bottom: 6px;
}
.footer-contact a { color: var(--color-accent); text-decoration: underline dotted; font-weight: 500; }
.footer-copy {
  flex: 1 1 100%;
  color: var(--color-metal);
  margin-top: 20px;
  text-align: center;
  font-size: .97rem;
  letter-spacing: 0.03em;
  padding: 10px 0 0 0;
}
@media (max-width: 1050px) {
  footer .container {
    flex-wrap: wrap;
    gap: 34px 12px;
  }
}
@media (max-width: 800px) {
  footer .container { flex-direction: column; gap: 26px; align-items: flex-start; }
}

/* FORM STYLES (.kontakt.html) */
input[type="text"], input[type="email"], textarea {
  width: 100%;
  padding: 12px 15px;
  margin-bottom: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-metal);
  background: var(--color-secondary);
  color: #1a2532;
  font-size: 16px;
  transition: border .2s;
}
input[type="text"]:focus, input[type="email"]:focus, textarea:focus {
  border-color: var(--color-accent);
  outline: none;
}

/* ICON STYLE (kontakt) */
.kontaktdaten-list img {
  height: 20px;
  width: 20px;
  vertical-align: middle;
  margin-right: 8px;
}

/* LISTS */
ul, ol {
  padding-left: 20px;
  margin-bottom: 14px;
}
section ul {
  padding-left: 22px;
}

/* BUTTONS */
button,
.button,
input[type="submit"] {
  background: var(--color-accent);
  color: #222;
  font-family: 'Montserrat', Arial, sans-serif;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .12em;
  padding: 12px 28px;
  border: none;
  cursor: pointer;
  transition: background .25s, color .18s;
  margin-right: 8px;
  margin-bottom: 10px;
}
button:hover, .button:hover, input[type="submit"]:hover {
  background: var(--color-accent-dark);
  color: var(--color-secondary-alt);
}
button:focus-visible {
  outline: 2px solid var(--color-accent);
}

/* TRANSITIONS & MICRO-INTERACTIONS */
article:hover, .card:hover, .glossary-grid > div:hover {
  box-shadow: 0 8px 28px 0 rgba(50,56,66,0.25);
  transition: box-shadow .2s, transform .18s;
  transform: translateY(-4px) scale(1.01);
}
.cta-primary:active, .button:active {
  transform: scale(0.97);
}

/* COOKIE CONSENT BANNER */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  background: var(--color-primary-dark);
  color: var(--color-secondary-alt);
  z-index: 1500;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 22px 40px;
  box-shadow: 0 -4px 32px 0 rgba(36,52,74,0.26);
  border-top: 4px solid var(--color-accent);
  font-size: 1rem;
  animation: cookie-banner-slide .65s cubic-bezier(.64,-0.03,.39,1.18);
}
@keyframes cookie-banner-slide {
  from {transform:translateY(110%);opacity:0;} to {transform:translateY(0);opacity:1;}
}
.cookie-banner-text {
  max-width: 520px;
  color: var(--color-secondary-alt);
  margin-right: 32px;
}
.cookie-banner-buttons {
  display: flex;
  gap: 12px;
}
.cookie-banner .cookie-settings-btn {
  background: var(--color-grey);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-accent);
  transition: background .22s, color .22s;
}
.cookie-banner .cookie-settings-btn:hover {
  color: var(--color-secondary-alt);
  background: var(--color-accent);
}
@media (max-width: 700px) {
  .cookie-banner {
    padding: 11px 8px;
    flex-direction: column;
    gap: 18px;
  }
  .cookie-banner-text { margin-right: 0; font-size: .98rem; }
  .cookie-banner-buttons { width: 100%; justify-content: flex-end; }
}

/* COOKIE MODAL (PREFERENCES) */
.cookie-modal-overlay {
  position: fixed;
  z-index: 1600;
  top: 0; right: 0; bottom: 0; left: 0;
  background: rgba(36,52,74,.95);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cookie-modal-fade .35s cubic-bezier(.34,.96,.63,1.04);
}
@keyframes cookie-modal-fade {
  from{opacity:0;} to{opacity:1;}
}
.cookie-modal {
  background: var(--color-secondary-alt);
  color: #182231;
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 48px rgba(36,52,74,.22);
  min-width: 340px;
  max-width: 460px;
  padding: 34px 22px 28px 22px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  animation: cookie-modal-pop .47s cubic-bezier(.61,1.41,.98,1.05);
  position: relative;
}
@keyframes cookie-modal-pop {
  from {transform:scale(.85) translateY(64px); opacity:0;} to {transform:scale(1) translateY(0); opacity:1;}
}
.cookie-modal h2 {
  color: var(--color-accent);
  font-size: 1.25rem;
  margin-bottom: 18px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  margin-bottom: 15px;
}
.cookie-category label {
  font-weight: 500;
  color: #182231;
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-accent);
}
.cookie-modal .cookie-btns {
  display: flex;
  gap: 14px;
  margin-top: 24px;
}
.cookie-modal .close-modal {
  position: absolute;
  right: 18px; top: 12px;
  font-size: 1.4rem;
  background: none;
  color: #555;
  opacity: .63;
  transition: opacity .2s;
}
.cookie-modal .close-modal:hover {
  opacity: 1;
  color: var(--color-accent);
}
.cookie-modal .category-essential input {
  accent-color: var(--color-accent);
}
.cookie-modal .category-essential input[disabled] {
  opacity: .45;
}

/* THANK-YOU PAGE CTA BUTTON */
.thank-you-cta {
  display: inline-flex;
  background: var(--color-accent);
  color: #222;
  border-radius: var(--radius-sm);
  padding: 13px 36px;
  font-size: 1.1rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: background .22s color .18s;
  margin-top: 32px;
}
.thank-you-cta:hover {
  background: var(--color-primary-dark);
  color: var(--color-accent);
}

/* RESPONSIVE SPACING */
@media (max-width: 600px) {
  .container { padding-left: 5px; padding-right: 5px; }
  .content-wrapper { gap: 15px; }
  .footer-nav, .footer-contact { min-width: 120px; }
  .footer-brand img { height: 34px; }
}

/* SCROLLBAR STYLES (industrial look) */
body::-webkit-scrollbar { width: 10px; background: #28394b; }
body::-webkit-scrollbar-thumb { background: #37485c; border-radius: 8px; }
body::-webkit-scrollbar-thumb:hover { background: #324359; }

/* METALLIC / URBAN ACCENTS (subtle lines/borders) */
.section, .cta, .card, .articles-preview > article, .articles-grid > article, .glossary-grid > div, .highlight-quotes {
  border-bottom: 2px solid var(--color-metal);
}

/* FOCUS STATES FOR A11Y */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* HIDE default outlines for mouse users */
body:not(.user-is-tabbing) :focus { outline: none; }

/* UTILITIES */
.hide-mobile { display: block !important; }
@media (max-width: 850px) { .hide-mobile { display: none !important; } }
.visible-mobile { display: none !important; }
@media (max-width: 850px) { .visible-mobile { display: block !important; } }

/* END */