/* ====================
   CSS RESET & BASELINE
   ==================== */
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,
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,
main, 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;
  scroll-behavior: smooth;
}
body {
  background: #F2F6F8;
  color: #27343B;
  font-family: 'Open Sans', Arial, Helvetica, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  font-smooth: always;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
*, *:before, *:after {
  box-sizing: inherit;
}
img, picture, svg {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: #27343B;
  text-decoration: none;
  transition: color 0.2s;
}
a:focus-visible {
  outline: 2px dashed #FFB23F;
  outline-offset: 2px;
}

/* GEOMETRIC_STRUCTURE: BASE DESIGN SYSTEM */
:root {
  --color-primary: #27343B;
  --color-secondary: #FFB23F;
  --color-accent: #F2F6F8;
  --color-white: #fff;
  --color-dark: #151c22;
  --color-shadow: rgba(39,52,59,0.09);
  --font-display: 'Roboto Slab', serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --border-radius: 12px;
  --card-radius: 16px;
  --shadow-sm: 0 2px 6px 0 var(--color-shadow);
  --shadow-md: 0 5px 24px 0 var(--color-shadow);
  --transition-fast: 0.15s cubic-bezier(.4,0,.2,1);
  --transition-med: 0.28s cubic-bezier(.4,0,.2,1);
  --transition-slow: 0.42s cubic-bezier(.4,0,.2,1);
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ====================
   TYPOGRAPHY & FONTS
   ==================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  letter-spacing: 0.5px;
}
h1 {
  font-size: 2.5rem;
  margin-bottom: 16px;
  text-shadow: 0 3px 12px var(--color-shadow);
}
h2 {
  font-size: 2rem;
  margin-bottom: 18px;
}
h3 {
  font-size: 1.4rem;
  margin-bottom: 14px;
}
h4 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}
p, li, a, address, .footer-contact p {
  font-family: var(--font-body);
  font-size: 1rem;
}
p {
  margin-bottom: 8px;
}
strong, b {
  font-weight: 700;
}
em, i {
  font-style: italic;
}
ul, ol {
  margin-left: 26px;
  margin-bottom: 16px;
}
li {
  margin-bottom: 8px;
  padding-left: 0;
  list-style-type: disc;
}
.hero h1 {
  font-size: 2.3rem;
  margin-bottom: 16px;
}
@media (min-width: 700px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.3rem; }
  .hero h1 { font-size: 2.8rem; }
}
@media (min-width: 1024px) {
  h1 { font-size: 3.5rem; }
  h2 { font-size: 2.5rem; }
  .hero h1 { font-size: 3.1rem; }
}

/* =============================
   HEADER / NAVIGATION / LOGO
   ============================= */
header {
  background: var(--color-white);
  box-shadow: 0 2px 12px 0 var(--color-shadow);
  position: sticky;
  top: 0; left: 0; right: 0;
  z-index: 40;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
  gap: 24px;
}
.logo img {
  height: 40px;
  width: auto;
  display: block;
}
.main-nav {
  display: flex;
  gap: 32px;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  color: var(--color-primary);
  padding: 6px 0;
  position: relative;
  letter-spacing: 1.6px;
  font-weight: 700;
  transition: color var(--transition-fast);
}
.main-nav a:after {
  content: '';
  display: block;
  height: 3px;
  width: 0;
  background: var(--color-secondary);
  border-radius: 2px;
  margin-top: 4px;
  transition: width var(--transition-fast);
}
.main-nav a:hover,
.main-nav a:focus {
  color: var(--color-secondary);
}
.main-nav a:hover:after,
.main-nav a:focus:after {
  width: 80%;
}
.cta-btn.primary {
  background: var(--color-secondary);
  color: var(--color-white);
  padding: 11px 30px;
  border-radius: var(--border-radius);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 1.4px;
  font-family: var(--font-display);
  text-transform: uppercase;
  border: none;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: background var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
  position: relative;
  margin-left: 24px;
}
.cta-btn.primary:hover, .cta-btn.primary:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
  box-shadow: 0 4px 24px 0 var(--color-shadow);
}
.cta-btn {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 10px 26px;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-family: var(--font-display);
  letter-spacing: 1.1px;
  border: none;
  margin-top: 12px;
  margin-bottom: 0;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}
.cta-btn:not(.primary):hover, .cta-btn:not(.primary):focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: 0 4px 18px var(--color-shadow);
}

/* ============================
   MOBILE NAVIGATION
   ============================ */
.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 8px;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 99;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.mobile-menu-toggle:focus-visible {
  outline: 2px solid var(--color-secondary);
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px 32px 32px 32px;
  background: var(--color-white);
  position: fixed;
  top: 0; right: 0;
  width: 320px;
  height: 100vh;
  box-shadow: -3px 0 20px var(--color-shadow);
  z-index: 101;
  transform: translateX(105%);
  transition: transform var(--transition-med);
  gap: 28px;
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  align-self: flex-end;
  background: none;
  color: var(--color-primary);
  font-size: 2.1rem;
  border: none;
  margin-bottom: 18px;
  cursor: pointer;
  transition: color var(--transition-fast);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 700;
  font-size: 1.13rem;
  color: var(--color-primary);
  padding: 8px 4px;
  border-radius: 6px;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.mobile-nav a:focus, .mobile-nav a:hover {
  background: var(--color-secondary);
  color: var(--color-white);
}

/* Hide desktop nav, show burger on mobile */
@media (max-width: 1020px) {
  .main-nav, .cta-btn.primary {
    display: none !important;
  }
  .mobile-menu-toggle {
    display: flex !important;
  }
}
@media (min-width: 1021px) {
  .mobile-menu-toggle, .mobile-menu {
    display: none !important;
  }
  .main-nav, .cta-btn.primary {
    display: flex !important;
    align-items: center;
  }
}


/* =============================
   SECTION LAYOUTS
   ============================= */
section, .section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}
section.cta {
  background: var(--color-secondary);
  box-shadow: 0 3px 28px 0 var(--color-shadow);
  border-radius: var(--card-radius);
  margin-bottom: 48px;
}
section.cta h2, section.cta p {
  color: var(--color-primary);
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-white);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-md);
  padding: 30px;
  margin-bottom: 20px;
  position: relative;
  min-width: 280px;
  flex: 1 1 280px;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.card:hover, .card:focus-within {
  box-shadow: 0 8px 36px 0 var(--color-shadow);
  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: var(--color-white);
  border: 2.5px solid var(--color-secondary);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  min-width: 240px;
  max-width: 540px;
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.testimonial-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.testimonial-card p {
  color: var(--color-dark);
  font-family: var(--font-body);
  font-size: 1.07rem;
  line-height: 1.5;
}
.testimonial-card div {
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 1.1px;
  font-size: 1.05rem;
  font-family: var(--font-display);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* Hero Section */
.hero {
  background: var(--color-accent);
  border-radius: var(--card-radius);
  margin-top: 24px;
  margin-bottom: 48px;
  box-shadow: 0 12px 36px 0 var(--color-shadow);
  padding-top: 54px !important;
  padding-bottom: 54px !important;
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 16px;
}
.hero p {
  font-size: 1.2rem;
}

/* ===============================
   LISTS, ICONS & DETAIL BLOCKS
   =============================== */
ul li {
  list-style: disc inside;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
ul li img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  margin-right: 6px;
  filter: none;
  background: transparent;
}
ul > li > strong, ul > li > b {
  margin-right: 6px;
}
ul ul {
  margin-top: 8px;
  margin-bottom: 8px;
  padding-left: 20px;
}

.text-section {
  margin-top: 18px;
  margin-bottom: 0;
  font-size: 1.08rem;
}

/* ===============================
   FOOTER
   =============================== */
footer {
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 0;
  margin: 0;
  box-shadow: 0 -2px 12px 0 var(--color-shadow);
  letter-spacing: 0.1px;
}
footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  align-items: flex-start;
  justify-content: space-between;
  padding: 48px 20px 32px 20px;
}
.footer-brand {
  flex: 1 1 280px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.footer-brand img {
  height: 46px;
  width: auto;
  margin-bottom: 10px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1 1 150px;
}
.footer-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 1.1px;
  transition: color var(--transition-fast);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-secondary);
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 1rem;
  color: var(--color-accent);
  flex: 2 1 240px;
}
.footer-contact img {
  width: 19px;
  height: 19px;
  vertical-align: middle;
  margin-right: 6px;
}

/* =====================================
   COOKIE CONSENT BANNER & MODAL
   ===================================== */
.cookie-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--color-white);
  box-shadow: 0 -2px 24px 0 var(--color-shadow);
  color: var(--color-primary);
  padding: 25px 26px;
  border-top: 2.5px solid var(--color-secondary);
  border-radius: 18px 18px 0 0;
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) translateY(110%);
  width: calc(100vw - 34px);
  max-width: 480px;
  opacity: 0;
  z-index: 9999;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(.44,.13,.23,.76), opacity 0.34s;
}
.cookie-banner.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.cookie-banner p {
  flex: 1 1 210px;
  font-size: 1.07rem;
  margin-right: 10px;
}
.cookie-banner .cookie-btns {
  display: flex;
  gap: 10px;
}
.cookie-banner button {
  border: none;
  padding: 8px 18px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  font-size: 1rem;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.cookie-banner .accept {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-primary);
  color: var(--color-white);
}
.cookie-banner .reject {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}
.cookie-banner .settings {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
}

/* Cookie Preferences Modal */
.cookie-modal {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  background: var(--color-white);
  border-radius: var(--card-radius);
  box-shadow: 0 8px 38px 0 var(--color-shadow);
  position: fixed;
  left: 50%;
  top: 12%;
  transform: translateX(-50%) scale(0.92);
  width: 94vw;
  max-width: 440px;
  opacity: 0;
  z-index: 10000;
  pointer-events: none;
  transition: opacity 0.38s cubic-bezier(.22,.52,.19,1), transform 0.37s;
  padding: 38px 30px 32px 30px;
}
.cookie-modal.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) scale(1);
}
.cookie-modal h3 {
  font-size: 1.4rem;
  margin-bottom: 9px;
  font-family: var(--font-display);
  color: var(--color-primary);
}
.cookie-modal .cookie-category {
  padding: 10px 0 6px 0;
}
.cookie-modal label {
  font-family: var(--font-body);
  font-size: 1.08rem;
  margin-left: 6px;
}
.cookie-modal .switch {
  cursor: pointer;
  vertical-align: middle;
}
.cookie-modal .save-btn {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 1.1rem;
  padding: 8px 21px;
  border: none;
  border-radius: 10px;
  margin-top: 12px;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.cookie-modal .save-btn:hover {
  background: var(--color-primary);
  color: var(--color-secondary);
}
.cookie-modal .close-modal {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 2.1rem;
  cursor: pointer;
}
.cookie-modal .close-modal:hover {
  color: var(--color-secondary);
}

/* ===============================
   BUTTONS, LINKS & INTERACTION
   =============================== */
button, .cta-btn {
  user-select: none;
  box-sizing: border-box;
  outline: none;
}
button:focus-visible, .cta-btn:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Standard link underline on hover in content */
.content-wrapper a:not(.cta-btn):hover {
  text-decoration: underline;
  color: var(--color-secondary);
}

/* ===============================
   RESPONSIVE BREAKPOINTS
   =============================== */
@media (max-width: 1020px) {
  header .container {
    flex-direction: row;
    gap: 16px;
  }
}
@media (max-width: 900px) {
  .footer-contact, .footer-brand, .footer-nav {
    flex: 1 1 150px;
  }
  .container {
    max-width: 98vw;
    padding-left: 10px;
    padding-right: 10px;
  }
}
@media (max-width: 768px) {
  section, .section {
    padding: 30px 7px;
    margin-bottom: 36px;
  }
  .footer-brand, .footer-nav, .footer-contact {
    min-width: 180px;
    flex: 1 1 120px;
  }
  .footer-brand img {
    height: 38px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    max-width: 99vw;
    font-size: 0.99rem;
  }
  .hero {
    padding-top: 30px !important;
    padding-bottom: 30px !important;
  }
}
@media (max-width: 640px) {
  .container, header .container, footer .container {
    flex-direction: column;
    align-items: stretch;
    gap: 22px;
    padding-left: 5px;
    padding-right: 5px;
  }
  .footer-contact, .footer-brand, .footer-nav {
    min-width: unset;
    gap: 10px;
  }
}
@media (max-width: 530px) {
  .hero h1 {
    font-size: 1.39rem;
  }
  h1 {
    font-size: 1.34rem;
  }
  h2 {
    font-size: 1.17rem;
  }
  .cookie-banner {
    padding: 13px 4px;
    max-width: 97vw;
    font-size: 0.93rem;
    gap: 10px;
  }
  .cookie-modal {
    padding: 17px 5px 18px 8px;
    max-width: 97vw;
    left: 1vw;
    transform: none;
  }
}

/* ===============================
   UTILITY & SPACING CLASSES
   =============================== */
.mt-2 { margin-top: 12px; }
.mt-4 { margin-top: 24px; }
.mb-2 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 24px; }
.gap-2 { gap: 12px; }
.gap-4 { gap: 24px; }
.rounded {
  border-radius: var(--border-radius);
}
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }

/* =============================
   MICRO-ANIMATIONS & HOVER FX
   ============================= */
.card, .testimonial-card, .cta-btn, .main-nav a, .mobile-menu, .mobile-menu-toggle, .footer-nav a, .cookie-banner, .cookie-modal {
  transition: box-shadow var(--transition-fast), transform var(--transition-med), background var(--transition-fast), color var(--transition-fast), opacity var(--transition-slow), border-color var(--transition-fast);
}
.cta-btn {
  position: relative;
  overflow: hidden;
}
.cta-btn:after {
  content: '';
  position: absolute;
  left: -140%;
  top: 0;
  width: 240%;
  height: 100%;
  background: rgba(255,255,255,0.16);
  transform: skewX(-27deg);
  transition: left 0.5s;
  z-index: 1;
  pointer-events: none;
}
.cta-btn:hover:after, .cta-btn:focus:after {
  left: 100%;
}

/* ==========================
   GEOMETRIC DECORATIVE SHAPES
   ========================== */
.hero:before {
  content: '';
  display: block;
  position: absolute;
  top: -36px;
  left: -40px;
  width: 120px;
  height: 120px;
  background: var(--color-secondary);
  opacity: 0.13;
  border-radius: 20% 80% 60% 40%/40% 50% 60% 70%;
  z-index: 0;
  pointer-events: none;
}
.hero {
  position: relative;
  overflow: hidden;
}
.hero:after {
  content: '';
  display: block;
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 100px;
  height: 100px;
  background: var(--color-primary);
  opacity: 0.10;
  border-radius: 42% 58% 31% 69%/60% 35% 65% 40%;
  z-index: 0;
  pointer-events: none;
}

/* ==========================
   SCROLLBAR STYLING (MODERN)
   ========================== */
::-webkit-scrollbar {
  width: 10px;
  background: var(--color-accent);
}
::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: 10px;
}

/* ==========================
   ACCESSIBILITY
   ========================== */
:focus-visible {
  outline: 2.5px solid var(--color-secondary) !important;
  outline-offset: 2.5px;
}

/* =================================
   SPECIAL CARDS: REFERENZEN, LEISTUNGEN
   ================================= */
.referenz-card, .leistungen-card {
  background: var(--color-white);
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--color-accent);
  padding: 28px 22px;
  margin-bottom: 24px;
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.referenz-card:hover, .leistungen-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-secondary);
}

/* =======================
   Z-INDEX PATCH FIXES
   ======================= */
.mobile-menu-toggle { z-index: 104; }
.mobile-menu { z-index: 101; }
header { z-index: 100; }
.cookie-modal { z-index: 10000; }
.cookie-banner { z-index: 9999; }

/* ===========================
   PRINT OPTIMIZATION
   =========================== */
@media print {
  header, .mobile-menu, .mobile-menu-toggle, .cta-btn, footer, .cookie-banner, .cookie-modal { display: none !important; }
  section, .section { margin: 0 !important; padding: 0 !important; box-shadow: none !important; background: none !important; }
  body { color: #222 !important; background: #fff !important; }
}