/* ===============================
   Reset & Base Variables
   =============================== */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
:root {
  /* Brand core */
  --color-primary: #123B6B;
  --color-secondary: #1E6F64;
  --color-accent: #F4F7FB;
  --color-white: #FFFFFF;
  --color-ink: #0F2440;
  --color-muted: #6B7280;
  /* Creative accents (solid) */
  --color-pop: #E63E6D; /* artistic raspberry */
  --color-gold: #F2C14E; /* artistic gold */
  --color-sky: #3FA9F5;  /* vibrant sky */
  /* Shadows & radius */
  --shadow-1: 0 2px 10px rgba(18,59,107,0.10);
  --shadow-2: 0 8px 24px rgba(18,59,107,0.14);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;
}

/* Typography */
body {
  font-family: Arial, Helvetica, sans-serif; /* fallback for brand body */
  color: var(--color-ink);
  background: var(--color-accent);
  line-height: 1.6;
  font-size: 16px;
}
h1, h2, h3, h4 {
  font-family: Georgia, "Times New Roman", serif; /* brand display */
  line-height: 1.2;
  color: var(--color-primary);
}
h1 { font-size: 32px; margin: 0 0 16px; }
h2 { font-size: 24px; margin: 0 0 16px; position: relative; }
h3 { font-size: 18px; margin: 0 0 10px; }
p { margin: 0 0 14px; }
ul, ol { margin: 0 0 16px 20px; }
strong { font-weight: 700; }
em { font-style: italic; }

/* Artistic heading accent */
h2::after {
  content: "";
  display: block;
  width: 56px; height: 6px;
  background: var(--color-pop);
  border-radius: 4px;
  margin-top: 10px;
}

/* Focus states */
a:focus-visible, button:focus-visible { outline: 3px solid var(--color-gold); outline-offset: 2px; }

/* Links baseline */
main a { color: var(--color-secondary); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
main a:hover { color: var(--color-primary); }

/* ===============================
   Layout Utilities (Flex-only)
   =============================== */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;          /* flex-only */
  flex-direction: column; /* mobile-first */
  gap: 20px;
}
.content-wrapper {
  display: flex;          /* flex-only */
  flex-direction: column; /* mobile-first */
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-start;
}
.section { margin-bottom: 60px; padding: 40px 20px; }
.card-container { display: flex; flex-wrap: wrap; gap: 24px; }
.card { margin-bottom: 20px; position: relative; }
.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; }
.feature-item { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; }

/* Cards & text blocks (creative + readable) */
.text-section,
.card,
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
}
.text-section { padding: 18px 18px 18px 18px; border-left: 6px solid var(--color-secondary); position: relative; }
.text-section::before { /* decorative corner chip */
  content: ""; position: absolute; right: 14px; top: 14px; width: 12px; height: 12px; border-radius: 50%; background: var(--color-gold);
}

/* ===============================
   Header & Navigation
   =============================== */
header { position: sticky; top: 0; z-index: 1000; background: var(--color-white); box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
header .container { flex-direction: row; align-items: center; justify-content: space-between; gap: 14px; padding-top: 12px; padding-bottom: 12px; }
.logo img { height: 40px; }

.main-nav { display: none; align-items: center; gap: 14px; }
.main-nav a {
  color: var(--color-primary);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 8px;
  position: relative;
}
.main-nav a::after {
  content: ""; position: absolute; left: 10px; right: 10px; bottom: 4px; height: 2px; background: transparent; transition: background .2s ease;
}
.main-nav a:hover::after { background: var(--color-pop); }
.main-nav a[aria-current="page"] { color: var(--color-secondary); font-weight: 700; }

.header-cta { display: none; align-items: center; gap: 10px; }
.header-cta a {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 14px; border-radius: 999px; border: 2px solid var(--color-primary);
  color: var(--color-white); background: var(--color-primary);
  text-decoration: none; transition: transform .15s ease, background .2s ease, color .2s ease;
}
.header-cta a:last-child { background: var(--color-white); color: var(--color-primary); }
.header-cta a:hover { transform: translateY(-1px); }

/* Mobile menu button */
.mobile-menu-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  border: 2px solid var(--color-primary); background: var(--color-white); color: var(--color-primary);
  transition: background .2s ease, transform .15s ease;
}
.mobile-menu-toggle:hover { background: #e9f1fb; transform: translateY(-1px); }

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed; inset: 0; z-index: 1200; background: var(--color-white);
  transform: translateX(100%);
  transition: transform .35s ease;
  display: flex; flex-direction: column; /* flex-only */
  padding: 20px; gap: 16px;
}
.mobile-menu[aria-hidden="false"] { transform: translateX(0); }
.mobile-menu-close {
  align-self: flex-end; width: 44px; height: 44px; border-radius: 12px; border: 2px solid var(--color-primary);
  background: var(--color-white); color: var(--color-primary);
}
.mobile-nav { display: flex; flex-direction: column; gap: 8px; }
.mobile-nav a {
  display: flex; align-items: center; min-height: 48px; padding: 10px 12px;
  border-radius: 10px; color: var(--color-primary); background: var(--color-accent);
  border: 1px solid #dbe3ee;
}
.mobile-nav a[aria-current="page"] { background: #e8f7f4; color: var(--color-secondary); border-color: #b9e0d9; }

/* ===============================
   Hero Sections (creative + brand)
   =============================== */
.hero { background: var(--color-accent); position: relative; }
.hero .container { min-height: 320px; }
.hero .content-wrapper { padding: 20px 0; }
.hero h1 { font-size: 28px; color: var(--color-primary); }
.hero p { font-size: 16px; color: var(--color-ink); }

/* Decorative blobs (pure solid colors, decorative only) */
.hero::before, .hero::after {
  content: ""; position: absolute; z-index: 0; opacity: .12; pointer-events: none;
}
.hero::before { width: 160px; height: 160px; background: var(--color-sky); border-radius: 42% 58% 67% 33%/53% 43% 57% 47%; right: 20px; top: 20px; }
.hero::after  { width: 120px; height: 120px; background: var(--color-pop); border-radius: 50%; left: 14px; bottom: 14px; }
.hero .container, .hero .content-wrapper { position: relative; z-index: 1; }

/* Hero CTAs as buttons */
.hero .content-wrapper a,
.cta-group a {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 16px; border-radius: 999px; border: 2px solid var(--color-secondary);
  background: var(--color-secondary); color: var(--color-white);
  text-decoration: none; margin-right: 8px; transition: transform .15s ease, background .2s ease, color .2s ease;
}
.hero .content-wrapper a:hover,
.cta-group a:hover { transform: translateY(-1px); }
.hero .content-wrapper a + a,
.cta-group a + a { background: var(--color-white); color: var(--color-secondary); }

/* ===============================
   Section defaults
   =============================== */
main section { padding: 32px 0; }

/* Testimonials - high contrast light cards */
.testimonial-card { border-left: 6px solid var(--color-primary); background: var(--color-white); color: var(--color-ink); box-shadow: var(--shadow-1); border-radius: var(--radius-md); }
.testimonial-card p { margin: 0; }
.testimonial-card p + p { color: var(--color-primary); }

/* Lists inside content-wrapper: improve spacing */
.content-wrapper ul, .content-wrapper ol { margin-left: 18px; }
.content-wrapper li { margin-bottom: 8px; }

/* Footer */
footer { background: var(--color-primary); color: var(--color-white); margin-top: 40px; }
footer a { color: var(--color-white); text-decoration: underline; text-underline-offset: 3px; }
footer .container { padding-top: 28px; padding-bottom: 28px; }
footer .content-wrapper { flex-direction: row; flex-wrap: wrap; gap: 20px; }
footer .text-section { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); }
footer h3 { color: var(--color-white); }

/* Buttons - utility classes (optional use) */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 16px; border-radius: 999px; border: 2px solid var(--color-primary); background: var(--color-primary); color: var(--color-white); text-decoration: none; transition: transform .15s ease, background .2s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-outline { background: var(--color-white); color: var(--color-primary); }
.btn-success { background: var(--color-secondary); border-color: var(--color-secondary); }
.btn-danger { background: var(--color-pop); border-color: var(--color-pop); }

/* ===============================
   Cookie Consent Banner & Modal
   =============================== */
.cookie-banner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 1300;
  background: var(--color-white); color: var(--color-ink);
  border-top: 4px solid var(--color-primary);
  box-shadow: 0 -6px 18px rgba(0,0,0,0.08);
  display: flex; flex-direction: column; gap: 12px; /* flex-only */
  padding: 14px 16px;
  transform: translateY(110%);
  transition: transform .35s ease;
}
.cookie-banner.is-visible,
.cookie-banner[data-visible="true"] { transform: translateY(0); }
.cookie-banner .cookie-text { display: flex; flex-direction: column; gap: 8px; }
.cookie-banner .cookie-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.cookie-banner .btn-accept { background: var(--color-secondary); border: 2px solid var(--color-secondary); color: var(--color-white); border-radius: 999px; padding: 10px 14px; }
.cookie-banner .btn-reject { background: var(--color-white); border: 2px solid #d1d5db; color: var(--color-ink); border-radius: 999px; padding: 10px 14px; }
.cookie-banner .btn-settings { background: var(--color-white); border: 2px solid var(--color-primary); color: var(--color-primary); border-radius: 999px; padding: 10px 14px; }

.cookie-modal {
  position: fixed; inset: 0; z-index: 1400; background: rgba(18,59,107,0.70);
  display: none; align-items: center; justify-content: center; /* flex-only */
  padding: 20px;
}
.cookie-modal.is-open,
.cookie-modal[aria-hidden="false"] { display: flex; }
.cookie-modal-content {
  background: var(--color-white); color: var(--color-ink);
  width: 100%; max-width: 680px; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  padding: 20px; display: flex; flex-direction: column; gap: 16px; /* flex-only */
}
.cookie-category { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px; border-radius: var(--radius-sm); background: var(--color-accent); }
.cookie-actions-modal { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }

/* Simple toggle switch */
.toggle { position: relative; width: 44px; height: 26px; background: #d1d5db; border-radius: 999px; transition: background .2s ease; }
.toggle::after { content: ""; position: absolute; left: 3px; top: 3px; width: 20px; height: 20px; background: var(--color-white); border-radius: 50%; box-shadow: var(--shadow-1); transition: transform .2s ease; }
.toggle.is-on { background: var(--color-secondary); }
.toggle.is-on::after { transform: translateX(18px); }

/* ===============================
   Micro-interactions
   =============================== */
.fade-in-up { opacity: 0; transform: translateY(8px); transition: opacity .4s ease, transform .4s ease; }
.fade-in-up.is-visible { opacity: 1; transform: translateY(0); }

/* ===============================
   Responsive Rules (mobile-first)
   =============================== */
@media (min-width: 600px) {
  h1 { font-size: 36px; }
}
@media (min-width: 768px) {
  .content-wrapper { flex-direction: row; }
  .text-section { flex: 1 1 280px; }
  .hero h1 { font-size: 40px; }
  .hero p { font-size: 18px; }
  .text-image-section { flex-direction: row; }
}
@media (min-width: 992px) {
  .main-nav { display: flex; }
  .header-cta { display: flex; }
  .mobile-menu-toggle { display: none; }
  header .container { gap: 20px; }
  .hero h1 { font-size: 48px; }
}

/* ===============================
   Page-specific fine tuning
   =============================== */
/* 404 page hero emphasis */
body:has(main .hero h1:contains("Seite nicht gefunden")) .hero { background: #FFEFEF; }
/* Note: If :has or :contains is not supported in your target, JS can add a class to hero instead. */

/* Sitemap list - flex layout without columns/grid */
.sitemap-list, .content-wrapper > ul {
  display: flex; flex-wrap: wrap; gap: 10px 20px; /* flex-only */
  padding-left: 0; margin-left: 0; list-style: none;
}
.sitemap-list li, .content-wrapper > ul li { flex: 1 1 260px; margin: 0; }

/* Ensure adequate spacing between sections and cards */
section .text-section + .text-section,
section .testimonial-card + .testimonial-card { margin-top: 10px; }

/* ===============================
   Accessibility & Contrast
   =============================== */
.testimonial-card, .testimonial-card * { color: #0F213A; }

/* ===============================
   Prevent overlaps & z-index hygiene
   =============================== */
.hero, header, .mobile-menu, .cookie-banner, .cookie-modal { isolation: isolate; }

/* ===============================
   Optional helpers
   =============================== */
.muted { color: var(--color-muted); }
.badge { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; background: #EDF2FA; color: var(--color-primary); font-size: 12px; font-weight: 700; }

/* END */