/* CSS RESET AND NORMALIZE */
html {
  box-sizing: border-box;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}
*, *:before, *:after { box-sizing: inherit; }
body, h1, h2, h3, h4, h5, h6, p, ul, ol, li, figure, figcaption, blockquote, dl, dd {
  margin: 0;
  padding: 0;
  font-weight: normal;
}
ul, ol { list-style: none; }
a {
  text-decoration: none;
  color: inherit;
}
img, picture {
  max-width: 100%;
  display: block;
  height: auto;
}
button, input, select, textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* BASE COLOR VARIABLES & FONTS */
:root {
  --color-primary: #284175;
  --color-secondary: #B5C1D6;
  --color-accent: #F2E8C9;
  --color-background: #fff;
  --color-text: #232A36;
  --color-card-bg: #fff;
  --color-border: #E3E8F0;
  --color-shadow: rgba(40,65,117,0.06);
  --color-shadow-hover: rgba(40,65,117,0.12);
  --color-success: #284175;
  --color-error: #D54343;
  --color-link: #284175;

  --font-display: 'Merriweather', serif;
  --font-body: 'Roboto', Arial, sans-serif;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-background);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 12px;
}
h1 { font-size: 2.25rem; margin-bottom: 16px; }
h2 { font-size: 1.5rem; margin-bottom: 12px; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

p, ul, ol {
  margin-bottom: 16px;
  color: var(--color-text);
  font-size: 1rem;
}

strong { font-weight: 700; }

/* CONTAINER AND SPACING PATTERNS */
.container {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px;
}
.section, section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.text-section {
  max-width: 720px;
}

/* FLEXBOX-BASED LAYOUTS */
.features-grid, .detailed-services-grid, .testimonials-wrapper, .services-list, .form-guide-list, .mini-faq-list, .faq-accordion, .contact-info-box, .certifications-icons, .stepper-timeline, .footer-nav > nav, .footer-brand, .address-card, .social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.features-grid, .detailed-services-grid {
  justify-content: flex-start;
}
.features-grid > .feature, .detailed-services-grid > .service-block {
  flex: 1 1 260px;
  min-width: 260px;
  max-width: 360px;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 32px 24px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
  transition: box-shadow 0.25s;
}
.features-grid > .feature:hover, .detailed-services-grid > .service-block:hover {
  box-shadow: 0 4px 20px var(--color-shadow-hover);
  border-color: var(--color-secondary);
}

/* FAQ & TESTIMONIALS */
.testimonials-wrapper {
  flex-wrap: wrap;
  gap: 24px;
}
.testimonial-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: 0 1px 4px var(--color-shadow);
  padding: 24px 28px;
  margin-bottom: 20px;
  min-width: 260px;
  max-width: 390px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  color: var(--color-text);
}
.testimonial-meta {
  display: flex;
  flex-direction: row;
  gap: 12px;
  font-size: 1rem;
  align-items: center;
  color: var(--color-primary);
  opacity: 0.85;
}

.faq-accordion {
  flex-direction: column;
  gap: 20px;
}
.faq-item {
  background: #fff;
  border-radius: 9px;
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 4px var(--color-shadow);
  padding: 18px 22px;
  transition: box-shadow 0.18s;
}
.faq-item h2 {
  font-size: 1rem;
  margin-bottom: 9px;
  font-family: var(--font-body), Arial, sans-serif;
  color: var(--color-primary);
}
.faq-item div {
  color: var(--color-text);
}
.faq-item:hover {
  box-shadow: 0 4px 18px var(--color-shadow-hover);
}

/* HERO */
.hero {
  background: var(--color-accent);
  border-radius: 18px;
  margin-bottom: 60px;
  padding: 54px 0 42px 0;
}
.hero .container {
  justify-content: center;
  align-items: center;
}
.hero .content-wrapper {
  align-items: center;
  text-align: center;
  gap: 16px;
}
.hero h1 { color: var(--color-primary); }
.hero p { color: var(--color-text); }

/* BUTTONS AND CTAS */
.cta-btn, button, .mobile-menu-close, .mobile-menu-toggle {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 26px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 1px 4px var(--color-shadow);
  transition: background 0.2s, color 0.2s, box-shadow 0.15s, transform 0.15s;
  margin: 0 6px 0 0;
  font-weight: 500;
  letter-spacing: 0.01em;
  display: inline-block;
}
.cta-btn:hover, .cta-btn:focus {
  background: #355397;
  color: #fff;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 4px 14px var(--color-shadow-hover);
}
button:active, .cta-btn:active {
  background: #283A67;
  color: #fff;
}

a.cta-btn {
  text-align: center;
  margin: 0 auto;
  display: inline-block;
}

.service-price {
  color: var(--color-secondary);
  margin-left: 10px;
  font-size: 1rem;
}
.services-list {
  flex-direction: column;
  gap: 14px;
  margin: 22px 0 22px 0;
}
.services-list li {
  display: flex;
  flex-direction: row;
  gap: 12px;
  align-items: center;
  background: #fff;
  border-radius: 8px;
  padding: 12px 18px;
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 4px var(--color-shadow);
  font-size: 1.08rem;
  margin-bottom: 8px;
  transition: box-shadow 0.18s;
}
.services-list li:hover {
  box-shadow: 0 4px 18px var(--color-shadow-hover);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.18s;
}
a:hover, a:focus {
  color: #1a2540;
  text-decoration: underline;
}

.form-download-link {
  color: var(--color-primary);
  font-weight: 500;
  border-bottom: 1.5px solid var(--color-secondary);
  transition: border-color 0.2s;
}
.form-download-link:hover {
  border-bottom: 1.5px solid var(--color-primary);
}

/* SPECIAL CARDS & SECTIONS */
.address-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 26px 28px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 13px;
  font-size: 1rem;
}
.contact-info-box {
  flex-direction: column;
  gap: 12px;
  margin-bottom: 18px;
}

.certifications-icons {
  flex-direction: row;
  gap: 24px;
  margin-top: 12px;
}
.certifications-icons img {
  width: 38px; height: 38px; opacity: 0.89;
}

.blockquote, blockquote {
  font-style: italic;
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 16px 22px 14px 22px;
  border-left: 4px solid var(--color-primary);
  border-radius: 0 14px 14px 0;
  margin-bottom: 16px;
  font-size: 1.1rem;
}
blockquote span {
  display: block;
  font-style: normal;
  font-size: 1rem;
  color: var(--color-secondary);
  margin-top: 7px;
}

.social-links {
  flex-direction: row;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}
.social-links span {
  font-size: 1rem;
  color: var(--color-secondary);
}
.social-links a {
  padding: 3px;
  display: flex;
  align-items: center;
}
.social-links img {
  width: 26px;
  height: 26px;
  border-radius: 3px;
  transition: box-shadow 0.18s, background 0.18s;
}
.social-links a:hover img {
  box-shadow: 0 2px 12px var(--color-shadow-hover);
  background: var(--color-accent);
}

/* STEPPER TIMELINE (Ablauf) */
.stepper-timeline {
  flex-direction: column;
  gap: 18px;
}
.stepper-timeline li {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 16px 24px;
  font-size: 1.09rem;
  margin-bottom: 8px;
  box-shadow: 0 1px 4px var(--color-shadow);
}
.stepper-timeline li img {
  width: 32px; height: 32px;
}
.stepper-timeline strong {
  color: var(--color-primary);
}

/* MINI-FAQ */
.mini-faq-list {
  flex-direction: column;
  gap: 13px;
  margin-bottom: 20px;
}
.mini-faq-list li {
  background: #fff;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  padding: 12px 18px;
  font-size: 1rem;
  margin-bottom: 4px;
}

/* FORM GUIDE */
.form-guide-list {
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}
.form-section {
  margin-bottom: 32px;
  padding: 24px 24px 20px 24px;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 11px;
  box-shadow: 0 1px 6px var(--color-shadow);
}

/* THANK YOU PAGE */
.thank-you-message {
  margin-bottom: 18px;
}


/* HEADER NAVIGATION & LOGO */
header {
  width: 100%;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 14px 0;
  position: sticky;
  top: 0;
  z-index: 43;
}
.logo img { height: 40px; width: auto; }
.main-nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 4px 7px;
  color: var(--color-text);
  position: relative;
  border-radius: 5px;
  transition: background 0.15s, color 0.15s;
  opacity: 0.97;
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-primary);
  background: var(--color-accent);
}
header .cta-btn {
  margin-left: 24px;
}

/* MOBILE MENU STYLES */
.mobile-menu-toggle {
  display: none;
  background: var(--color-primary);
  color: #fff;
  font-size: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  justify-content: center;
  align-items: center;
  transition: background 0.2s;
  margin: 0 0 0 18px;
  z-index: 99;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: #33518D;
}

.mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 30px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(40, 65, 117, 0.98);
  z-index: 1080;
  transform: translateX(-100%);
  transition: transform 0.38s cubic-bezier(.91,.01,.51,1.02);
  pointer-events: none;
  opacity: 0;
}
.mobile-menu.open {
  transform: translateX(0);
  pointer-events: all;
  opacity: 1;
}
.mobile-menu-close {
  position: absolute;
  top: 28px;
  right: 32px;
  background: none;
  color: #fff;
  font-size: 2.0rem;
  width: 48px;
  height: 48px;
  border-radius: 10px;
  text-align: center;
  z-index: 1090;
  cursor: pointer;
  transition: background 0.2s;
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: rgba(255,255,255,0.12);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
  margin-top: 90px;
  padding-left: 38px;
}
.mobile-nav a {
  color: #fff;
  font-size: 1.18rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 14px 12px;
  border-radius: 7px;
  transition: background 0.18s, color 0.18s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: rgba(242,232,201,0.08);
  color: var(--color-accent);
}


/* FOOTER */
footer {
  width: 100%;
  background: #fff;
  border-top: 1px solid var(--color-border);
  padding: 26px 0 18px 0;
  margin-top: 60px;
  min-height: 64px;
}
.footer-nav {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 26px;
}
.footer-nav > nav {
  display: flex;
  flex-direction: row;
  gap: 22px;
}
.footer-nav > nav a {
  font-size: 1rem;
  color: var(--color-secondary);
  opacity: 0.85;
  transition: color 0.14s, opacity 0.14s;
}
.footer-nav > nav a:hover, .footer-nav > nav a:focus {
  color: var(--color-primary);
  opacity: 1;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-secondary);
  font-size: 0.98rem;
}
.footer-brand img {
  height: 28px;
  width: auto;
  opacity: 0.7;
}

/* COOKIE CONSENT BANNER */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  background: #fff;
  box-shadow: 0 -2px 12px var(--color-shadow);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 22px 16px 19px 16px;
  z-index: 1320;
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: opacity 0.28s, transform 0.3s;
}
.cookie-banner.active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.cookie-banner__text {
  flex: 1;
  font-size: 1rem;
  color: var(--color-text);
  margin-right: 20px;
  min-width: 160px;
}
.cookie-banner__btns {
  display: flex;
  flex-direction: row;
  gap: 14px;
}
.cookie-btn {
  font-size: 1rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: 7px;
  border: none;
  padding: 10px 18px;
  cursor: pointer;
  transition: background 0.17s, box-shadow 0.15s;
  box-shadow: 0 1px 4px var(--color-shadow);
  margin-left: 0;
  margin-right: 0;
}
.cookie-btn.alt {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn.settings {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-btn:hover, .cookie-btn:focus {
  background: #355397;
  color: #fff;
}
.cookie-btn.alt:hover, .cookie-btn.alt:focus {
  background: #dbe3ed;
  color: var(--color-primary);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: #ede6d1;
  color: var(--color-primary);
}

/* COOKIE MODAL */
.cookie-modal {
  display: none;
  flex-direction: column;
  gap: 26px;
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  justify-content: center;
  align-items: center;
  background: rgba(40,65,117,0.77);
  z-index: 1400;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.32s;
}
.cookie-modal.active {
  display: flex;
  opacity: 1;
  pointer-events: all;
}
.cookie-modal__content {
  background: #fff;
  border-radius: 17px;
  box-shadow: 0 8px 34px var(--color-shadow-hover);
  padding: 48px 32px 38px 32px;
  width: 96%;
  max-width: 410px;
  min-width: 248px;
  display: flex;
  flex-direction: column;
  gap: 26px;
  align-items: stretch;
  position: relative;
}
.cookie-modal__close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  z-index: 3;
  border-radius: 7px;
  transition: background 0.15s;
}
.cookie-modal__close:hover {
  background: var(--color-accent);
}
.cookie-modal__title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.35rem;
  margin-bottom: 10px;
}
.cookie-modal__categories {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cookie-cat-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 14px;
  font-size: 1rem;
  margin-bottom: 4px;
}
.cookie-cat-label {
  flex: 1;
  font-size: 1rem;
  color: var(--color-text);
}
.cookie-switch {
  width: 44px;
  height: 24px;
  background: var(--color-border);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background 0.16s;
  display: inline-block;
}
.cookie-switch[aria-checked="true"], .cookie-switch.on {
  background: var(--color-primary);
}
.cookie-switch__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  transition: left 0.20s cubic-bezier(.7,1.8,.52,1.3);
}
.cookie-switch.on .cookie-switch__thumb,
.cookie-switch[aria-checked="true"] .cookie-switch__thumb {
  left: 22px;
}
.cookie-cat-row.essential .cookie-switch {
  background: var(--color-secondary);
  cursor: not-allowed;
}
.cookie-cat-row.essential .cookie-switch__thumb {
  background: #f9f9f9;
}
.cookie-cat-row.essential .cookie-cat-label { font-weight: 700; }

.cookie-modal .cookie-btn {
  padding: 12px 0;
  width: 100%;
  margin: 1px 0 0 0;
  font-size: 1.06rem;
}
.cookie-modal .cookie-btn.cancel-btn {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-modal .cookie-btn.cancel-btn:hover {
  background: #ede6d1;
  color: var(--color-primary);
}

/* RESPONSIVE DESIGN */
@media (max-width: 1100px) {
  .features-grid > .feature, .detailed-services-grid > .service-block {
    min-width: 220px;
    max-width: 100%;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 97vw;
    padding: 0 8px;
  }
  .footer-nav { flex-direction: column; gap: 12px; align-items: flex-start; }
  .footer-nav > nav { flex-direction: row; flex-wrap: wrap; gap: 13px; }
}
@media (max-width: 768px) {
  h1 { font-size: 1.55rem; }
  h2 { font-size: 1.25rem; }
  .main-nav {
    display: none;
  }
  .cta-btn { font-size: 1rem; padding: 10px 16px; }
  .mobile-menu-toggle {
    display: flex;
  }
  header {
    flex-direction: row;
    padding: 10px 0 10px 0;
  }
  .features-grid, .detailed-services-grid, .testimonials-wrapper {
    flex-direction: column;
    gap: 20px;
  }
  .feature, .service-block, .testimonial-card {
    min-width: 0;
    max-width: 100vw;
    margin-right: 0;
  }
  .footer-nav {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
  .footer-brand {
    margin-top: 7px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 10px 18px 10px;
  }
  .cookie-banner__text {
    margin: 0 0 10px 0;
    min-width: unset;
  }
  .mobile-menu .mobile-nav {
    margin-top: 90px;
    padding-left: 13px;
  }
}
@media (max-width: 560px) {
  .container { padding: 0 3vw; }
  .section, section { padding: 25px 8px; }
  .hero { padding: 35px 0 22px 0; }
  .hero h1 { font-size: 1.18rem; }
  .main-nav { gap: 9px; }
}

/* ACCESSIBILITY UTILITIES */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

/* MISCELLANEOUS */
::-webkit-input-placeholder { color: var(--color-secondary); }
::-moz-placeholder { color: var(--color-secondary); }
:-ms-input-placeholder { color: var(--color-secondary); }
::placeholder { color: var(--color-secondary); }

/* Hide scrollbars for modal overlay on mobile */
@media (max-width: 480px) {
  .cookie-modal__content {
    padding: 28px 10vw 24px 10vw;
  }
}