/* -------------------------
   CSS RESET & NORMALIZE
------------------------- */
html { box-sizing: border-box; }
*, *:before, *:after { box-sizing: inherit; }
body, h1, h2, h3, h4, h5, h6, p, ul, ol, figure, blockquote, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style-type: none; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button { border: none; background: none; cursor: pointer; font: inherit; padding: 0; }
:focus { outline: 2px solid #FA9636; outline-offset: 2px; }

/* -------------------------
   CUSTOM PROPERTIES
------------------------- */
:root {
  --primary: #284060;
  --secondary: #C9D6E3;
  --accent: #FA9636;
  --background: #F7F9FB;
  --gradient-from: #C9D6E3;
  --gradient-to: #F7F9FB;
  --text-main: #22314A;
  --text-dark: #1B2438;
  --text-light: #fff;
  --surface: #fff;
  --shadow: 0 4px 16px 0 rgba(40,64,96,0.10);
  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 22px;
  --transition: 0.28s cubic-bezier(.39,.58,.57,1);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
}

/* ----------------------
   BASE STYLES
------------------------ */
html {
  font-size: 16px;
  background: var(--background);
  -webkit-font-smoothing: antialiased;
}
body {
  background: linear-gradient(135deg, var(--gradient-from) 0%, var(--gradient-to) 100%);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1220px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
main section {
  margin-bottom: 60px;
  padding: 40px 0;
}

.text-section {
  max-width: 800px;
  margin: 0 auto;
}


/* ----------------------
   TYPOGRAPHY
------------------------ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--primary);
  font-weight: 700;
  letter-spacing: -0.5px;
}
h1 {
  font-size: 2.5rem;
  line-height: 1.15;
  margin-bottom: 16px;
}
h2 {
  font-size: 2rem;
  margin-bottom: 12px;
}
h3 {
  font-size: 1.38rem;
  margin-bottom: 8px;
}
h4, h5, h6 {
  font-size: 1.11rem;
}
.subheadline {
  color: var(--accent);
  font-size: 1.25rem;
  font-family: var(--font-display);
  font-weight: 500;
  margin-bottom: 28px;
}
.tagline {
  font-size: 1.125rem;
  color: var(--primary);
  font-style: italic;
  margin-top: 12px;
}
p, ul, ol, address, li, cite, blockquote {
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 1em;
}
blockquote {
  border-left: 4px solid var(--accent);
  background: var(--secondary);
  color: var(--primary);
  padding: 16px 20px;
  font-style: italic;
  border-radius: var(--radius-s);
  box-shadow: var(--shadow);
  margin-bottom: 0.75em;
}
cite {
  font-style: normal;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.98rem;
}
strong {
  color: var(--primary);
  font-weight: 700;
}

/* ----------------------
   LINK & BUTTON STYLES
------------------------ */
a {
  color: var(--accent);
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--primary);
  text-decoration: underline;
}

.cta-button {
  display: inline-block;
  padding: 14px 34px;
  border-radius: var(--radius-m);
  background: linear-gradient(90deg, var(--accent), #FFBA6C);
  color: var(--text-light);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.13rem;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px 0 rgba(40,64,96,0.04);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: none;
  margin-top: 16px;
  cursor: pointer;
}
.cta-button:hover, .cta-button:focus {
  background: linear-gradient(90deg, #fbb239, var(--accent));
  color: var(--text-light);
  box-shadow: 0 4px 18px 0 rgba(250,150,54,0.16);
  transform: translateY(-2px) scale(1.03);
}

button[disabled], .cta-button[disabled] {
  opacity: 0.47;
  pointer-events: none;
}

/* ----------------------
   MAIN NAVIGATION
------------------------ */
header {
  background: linear-gradient(90deg, var(--primary), #486593 100%);
  box-shadow: 0 6px 16px 0 rgba(40,64,96, 0.08);
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}
.content-wrapper {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: 100%;
}
.main-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--secondary);
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-s);
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--accent);
  color: var(--text-light);
}

/* Hide mobile nav for desktop */
.mobile-menu-toggle {
  display: none;
}

/* ----------------------
   MOBILE NAVIGATION
------------------------ */
.mobile-menu-toggle {
  display: none;
  background: var(--accent);
  color: var(--text-light);
  border-radius: var(--radius-m);
  font-size: 2rem;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  margin-left: 16px;
  transition: background var(--transition);
  z-index: 102;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--primary);
}

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, var(--primary) 55%, var(--secondary) 100%);
  z-index: 2000;
  transform: translateX(-100vw);
  transition: transform 0.43s cubic-bezier(.44,1.34,.54,1);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 32px 20px 20px 20px;
  box-shadow: 0 10px 32px 0 rgba(40,64,96,0.23);
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  align-self: flex-end;
  font-size: 2rem;
  color: var(--text-light);
  background: none;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-s);
  margin-bottom: 12px;
  transition: background var(--transition), color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--accent);
  color: var(--text-light);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
  margin-top: 12px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--secondary);
  font-weight: 700;
  background: none;
  padding: 12px 0;
  border-radius: var(--radius-s);
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--accent);
  color: var(--text-light);
}

@media (max-width: 992px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}

@media (max-width: 768px) {
  header .container, .content-wrapper {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px;
  }
  .cta-button {
    padding: 13px 22px;
    font-size: 1rem;
  }
}

@media (max-width: 540px) {
  .container {
    padding: 0 10px;
  }
  .content-wrapper {
    gap: 10px;
  }
  .main-nav a {
    padding: 7px 10px;
    font-size: 0.98rem;
  }
}

/* ----------------------
   HERO & FEATURE SECTIONS
------------------------ */
section {
  margin-bottom: 60px;
  padding: 40px 20px;
}

.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 20px;
  justify-content: space-between;
}
.feature {
  background: var(--surface);
  border-radius: var(--radius-m);
  min-width: 240px;
  flex: 1 1 240px;
  max-width: 340px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  padding: 28px 20px 24px;
  transition: transform var(--transition), box-shadow var(--transition);
  margin-bottom: 20px;
}
.feature img {
  width: 48px;
  height: 48px;
  margin-bottom: 8px;
}
.feature h3 {
  color: var(--accent);
  font-size: 1.18rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.feature:hover, .feature:focus-within {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 8px 28px 0 rgba(40,64,96,0.12);
}

@media (max-width: 900px) {
  .feature-grid {
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
  }
  .feature {
    max-width: 100%;
    min-width: unset;
    width: 100%;
  }
}

/* ----------------------
   SERVICE LIST (Leistungen)
------------------------ */
.service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 28px;
  justify-content: space-between;
}
.service {
  background: var(--surface);
  border-radius: var(--radius-m);
  padding: 24px 22px 18px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 240px;
  flex: 1 1 260px;
  max-width: 340px;
  position: relative;
}
.service h2 {
  font-size: 1.2rem;
  color: var(--primary);
}
.service-price {
  color: var(--accent);
  background: var(--secondary);
  border-radius: 8px;
  padding: 5px 13px;
  font-weight: 700;
  font-size: 1rem;
  align-self: flex-start;
  margin-top: 6px;
}
@media (max-width: 900px) {
  .service-list {
    flex-direction: column;
    gap: 18px;
  }
  .service {
    max-width: 100%;
    min-width: unset;
    width: 100%;
  }
}

/* ----------------------
   PROJECT HIGHLIGHTS
------------------------ */
.project-highlight {
  background: var(--surface);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow);
  padding: 32px 28px 20px;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
}
.project-highlight h2 {
  margin: 0 0 6px 0;
  font-size: 1.25rem;
  color: var(--accent);
}
@media (max-width: 600px) {
  .project-highlight {
    padding: 18px 12px 14px;
  }
}

/* ----------------------
   TESTIMONIAL CARD
------------------------ */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--secondary);
  border-radius: var(--radius-m);
  box-shadow: 0 3px 12px 0 rgba(40,64,96, 0.08);
  margin-top: 12px;
  margin-bottom: 22px;
  transition: box-shadow var(--transition);
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: 0 8px 28px 0 rgba(40,64,96,0.14);
}
.testimonial-card blockquote {
  margin: 0;
  background: none;
  border-left: none;
  color: var(--primary);
  padding: 0;
}
.testimonial-card cite {
  color: var(--accent);
  font-style: normal;
}
@media (max-width: 600px) {
  .testimonial-card {
    flex-direction: column;
    gap: 10px;
    padding: 13px;
    margin-bottom: 18px;
  }
}

/* ----------------------
   LISTS
------------------------ */
ul, ol {
  margin-bottom: 18px;
  padding-left: 20px;
}
ul li, ol li {
  margin-bottom: 8px;
  font-size: 1rem;
  line-height: 1.6;
  position: relative;
}
ul li::before {
  content: '';
  display: inline-block;
  width: 9px;
  height: 9px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 12px;
  margin-left: -21px;
  vertical-align: middle;
}

/* ----------------------
   FOOTER
------------------------ */
footer {
  background: var(--primary);
  color: var(--secondary);
  padding: 0;
  box-shadow: 0 -2px 12px 0 rgba(40,64,96, 0.05);
}
footer .container {
  flex-direction: row;
  align-items: stretch;
  justify-content: space-between;
  gap: 40px;
  padding: 32px 20px 36px;
}
footer .content-wrapper {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
  gap: 28px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links a {
  color: var(--secondary);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 4px;
  transition: color var(--transition);
}
.footer-links a:hover, .footer-links a:focus {
  color: var(--accent);
}
.brand-footer {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 18px;
  color: var(--secondary);
  font-size: 0.92rem;
}
.brand-footer img {
  width: 48px;
  height: 48px;
  margin-top: 6px;
  flex-shrink: 0;
}
.brand-footer span, .brand-footer a {
  color: var(--secondary);
  font-size: 0.97rem;
  margin-bottom: 2px;
}
.brand-footer a:hover {
  color: var(--accent);
}
@media (max-width: 800px) {
  footer .container, footer .content-wrapper {
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }
  .brand-footer {
    flex-direction: row;
    gap: 16px;
    align-items: flex-start;
  }
}

/* ----------------------
   CARD CONTAINER UTILITIES
------------------------ */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--surface);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
}
@media (max-width:600px) {
  .card-container {
    gap: 12px;
  }
  .card {
    padding: 16px 10px;
  }
}

.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;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: stretch;
  }
  .content-grid {
    gap: 12px;
    flex-direction: column;
  }
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ----------------------
   SPACING & LAYOUT RULES
------------------------ */
main > section {
  margin-bottom: 60px;
  padding: 40px 0;
}
main > section:last-child {
  margin-bottom: 0;
}
section {
  box-sizing: border-box;
}
.content-wrapper > * + * {
  margin-top: 0;
}

/* Prevents overlap, ensures space between all cards, sections */
.card:not(:last-child), .feature:not(:last-child), .service:not(:last-child), .testimonial-card:not(:last-child), section:not(:last-child) {
  margin-bottom: 24px;
}

/* ----------------------
   ANIMATIONS & TRANSITIONS
------------------------ */
.cta-button, .card, .feature, .service, .testimonial-card, .main-nav a, .mobile-nav a {
  transition: box-shadow var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}

/* Subtle fade-in for all sections */
main section, .card, .feature, .service {
  opacity: 0;
  transform: translateY(32px);
  animation: upfadein 0.8s cubic-bezier(.44,1.34,.54,1) 0.2s 1 forwards;
}
@keyframes upfadein {
  to {
    opacity: 1;
    transform: none;
  }
}

/* ----------------------
   RESPONSIVE TYPOGRAPHY
------------------------ */
@media (max-width: 992px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.38rem; }
  .cta-button { font-size: 1rem; }
}
@media (max-width: 600px) {
  h1 { font-size: 1.35rem; }
  h2 { font-size: 1.08rem; }
}

/* ----------------------
   MISC FORMATS
------------------------ */
address {
  font-style: normal;
  color: var(--primary);
  margin-bottom: 12px;
}

article {
  margin-bottom: 16px;
  padding: 15px 0 14px 0;
  border-bottom: 1px solid #E6EBF0;
}
article:last-child {
  border-bottom: none;
}

/* Utility: visually hidden for accessibility */
.visually-hidden {
  position: absolute!important;
  height: 1px; width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

/* ----------------------
   COOKIE CONSENT BANNER
------------------------ */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  background: linear-gradient(90deg, var(--secondary), var(--accent) 120%);
  color: var(--primary);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  z-index: 3000;
  box-shadow: 0 -2px 20px 0 rgba(40,64,96,0.18);
  padding: 24px 32px;
  animation: upfadein 0.8s cubic-bezier(.6,1.36,.54,1) 0.1s 1 forwards;
}
.cookie-banner__message {
  font-size: 1rem;
  font-family: var(--font-body);
  flex: 1 1 60%;
  margin-right: 24px;
}
.cookie-banner__actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
  align-items: center;
}
.cookie-banner__button {
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: var(--radius-s);
  font-size: 1rem;
  padding: 10px 20px;
  margin: 0;
  background: var(--accent);
  color: var(--text-light);
  border: none;
  box-shadow: 0 1px 4px 0 rgba(40,64,96,0.10);
  transition: background var(--transition), color var(--transition);
}
.cookie-banner__button:hover, .cookie-banner__button:focus {
  background: var(--primary);
  color: var(--accent);
}
.cookie-banner__button--secondary {
  background: var(--primary);
  color: var(--secondary);
}
.cookie-banner__button--secondary:hover, .cookie-banner__button--secondary:focus {
  background: var(--accent);
  color: var(--text-light);
}
.cookie-banner__button--settings {
  background: var(--secondary);
  color: var(--primary);
  border: 1px solid var(--primary);
}
.cookie-banner__button--settings:hover, .cookie-banner__button--settings:focus {
  background: var(--accent);
  color: var(--text-light);
  border-color: var(--accent);
}
@media (max-width: 750px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 10px;
  }
  .cookie-banner__message { margin-right: 0; margin-bottom: 12px; }
}

/* ----------------------
   COOKIE SETTINGS MODAL
------------------------ */
.cookie-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw; height: 100vh;
  background: rgba(40,64,96,0.44);
  z-index: 4000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: upfadein 0.65s cubic-bezier(.5,.65,.54,1) 1 forwards;
}
.cookie-modal__dialog {
  background: var(--surface);
  border-radius: var(--radius-l);
  box-shadow: 0 10px 40px 0 rgba(40,64,96,0.18);
  min-width: 320px;
  max-width: 98vw;
  padding: 38px 34px 28px 34px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}
.cookie-modal__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.cookie-modal__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cookie-modal__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  color: var(--primary);
  padding: 10px 0;
}
.cookie-modal__item input[type='checkbox'] {
  accent-color: var(--accent);
  width: 22px;
  height: 22px;
}
.cookie-modal__item--essential label {
  font-weight: 700;
  color: var(--primary);
}
.cookie-modal__footer {
  display: flex;
  flex-direction: row;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 10px;
}
.cookie-modal__close {
  position: absolute;
  top: 17px; right: 17px;
  font-size: 1.6rem;
  color: var(--primary);
  background: none;
  border-radius: var(--radius-s);
  padding: 7px;
  transition: background var(--transition);
}
.cookie-modal__close:hover, .cookie-modal__close:focus {
  background: var(--accent);
  color: var(--text-light);
}
@media (max-width: 500px) {
  .cookie-modal__dialog {
    min-width: 98vw;
    padding: 18px 7vw 20px 7vw;
  }
}

/* ----------------------
   ACCENT UTILITIES
------------------------ */
.bg-gradient {
  background: linear-gradient(120deg, var(--accent) 0%, var(--primary) 110%);
}
.shadow {
  box-shadow: var(--shadow);
}
.rounded {
  border-radius: var(--radius-m);
}

/* ----------------------
   PRINT SUPPORT
------------------------ */
@media print {
  header, footer, .main-nav, .mobile-menu, .cta-button, .cookie-banner, .cookie-modal { display: none !important; }
  body { background: #fff !important; color: #000; }
}