/**
 * Client mock navigation (demo-site-nav): layout and chrome aligned with index.html .nav
 * Loads DM Sans from gstatic only (same approach as index.html).
 */
@font-face {
  font-family: "DM Sans";
  font-weight: 400;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmsans/v15/rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwA_op1hQ.woff2) format("woff2");
}
@font-face {
  font-family: "DM Sans";
  font-weight: 500;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmsans/v15/rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwA_pR1hQ.woff2) format("woff2");
}
@font-face {
  font-family: "DM Sans";
  font-weight: 600;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmsans/v15/rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwA_nh1hQ.woff2) format("woff2");
}
@font-face {
  font-family: "DM Sans";
  font-weight: 700;
  font-display: swap;
  src: url(https://fonts.gstatic.com/s/dmsans/v15/rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwA_kF1hQ.woff2) format("woff2");
}

.demo-site-nav {
  --dsn-text: #1c1917;
  --dsn-bordeaux: #9b2321;
  --dsn-border: #e5e3df;
  --dsn-radius: 12px;
  --dsn-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  --dsn-transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --dsn-nav-h: 60px;

  position: relative;
  z-index: 1000;
  font-family: "DM Sans", system-ui, sans-serif;
  background: #fafaf8;
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--dsn-transition), border-color var(--dsn-transition);
}

@media (min-width: 1024px) {
  .demo-site-nav {
    margin: 10px auto 0;
    width: fit-content;
    max-width: calc(100vw - 40px);
    border-radius: var(--dsn-radius);
    border: 1px solid var(--dsn-border);
    border-bottom: 1px solid var(--dsn-border);
    box-shadow: var(--dsn-shadow);
  }

  .demo-site-nav-inner {
    width: fit-content;
    max-width: calc(100vw - 40px);
    flex-wrap: nowrap;
  }
}

@media (max-width: 1023px) {
  .demo-site-nav {
    border-bottom-color: var(--dsn-border);
    box-shadow: var(--dsn-shadow);
  }
}

.demo-site-nav-inner {
  max-width: none;
  margin: 0 auto;
  padding: 0 14px;
  min-height: var(--dsn-nav-h);
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(8px, 1.2vw, 16px);
  flex-wrap: wrap;
  row-gap: 8px;
}

.demo-site-nav-ctas {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-shrink: 0;
  flex-wrap: nowrap;
}

@media (min-width: 768px) {
  .demo-site-nav-inner {
    padding: 0 16px;
  }
}

.demo-site-brand {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 30px;
  color: var(--dsn-text);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: color var(--dsn-transition);
}

.demo-site-brand img {
  display: block;
  height: 28px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

.demo-site-brand:empty {
  display: none;
}

.demo-site-brand:hover {
  color: var(--dsn-bordeaux);
}

.demo-site-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 1vw, 14px);
  flex: 1 1 auto;
  min-width: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.demo-site-links a {
  font-size: clamp(12px, 0.9vw, 14px);
  font-weight: 500;
  color: var(--dsn-text);
  position: relative;
  padding: 4px 0;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  height: 30px;
  line-height: 1;
  text-decoration: none;
  transition: color var(--dsn-transition);
}

.demo-site-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--dsn-bordeaux);
  transition: width var(--dsn-transition);
}

.demo-site-links a:hover::after,
.demo-site-links a:focus-visible::after {
  width: 100%;
}

.demo-site-links a:hover {
  color: var(--dsn-bordeaux);
}

.demo-site-links a:focus-visible {
  outline: 2px solid var(--dsn-bordeaux);
  outline-offset: 3px;
  border-radius: 6px;
}

@media (max-width: 1023px) {
  .demo-site-links {
    flex-wrap: nowrap;
    justify-content: flex-end;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 10px;
    scrollbar-width: thin;
  }

  .demo-site-links a {
    flex-shrink: 0;
  }
}

/* Haupt-CTA (gleiches Ziel wie Hero-Solid-Button) */
.demo-site-nav-cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 16px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #fff;
  background: var(--dsn-bordeaux);
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
  transition: filter var(--dsn-transition), transform var(--dsn-transition);
}

.demo-site-nav-cta:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.demo-site-nav-cta:focus-visible {
  outline: 2px solid var(--dsn-bordeaux);
  outline-offset: 3px;
}

/* In der Nav wirken Hero-Button-Klassen oft mit starkem Glow — angleichen an .demo-site-nav-cta */
.demo-site-nav-inner .demo-site-nav-ctas .hero-cta--solid {
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}
.demo-site-nav-inner .demo-site-nav-ctas .hero-cta--solid:hover {
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* ------------------------------------------------------------------ */
/* Mobile ≤639px: Nav-Bar strikt einzeilig (Marke | Links-Scroll | CTAs).
   Ab demo-bd-stack-offset.js: Links im Off-Canvas, Burger vor CTAs. */
/* ------------------------------------------------------------------ */
@media (max-width: 639px) {
  .demo-site-nav-inner {
    flex-wrap: nowrap;
    row-gap: 0;
    align-items: center;
    justify-content: flex-start;
    padding-top: 8px;
    padding-bottom: 8px;
    min-height: 52px;
  }

  .demo-site-brand {
    order: 1;
    min-width: 0;
    max-width: min(44vw, 168px);
  }

  .demo-site-nav-inner > .demo-site-links {
    order: 2;
    flex: 1 1 auto;
    min-width: 0;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 8px;
    mask-image: linear-gradient(to right, #000 85%, transparent 100%);
  }

  .demo-site-nav-burger {
    order: 2;
    margin-left: auto;
    display: inline-flex;
  }

  .demo-site-nav-ctas {
    order: 3;
    flex-shrink: 0;
    flex-wrap: nowrap;
    gap: 8px;
    min-width: 0;
    max-width: min(50vw, 260px);
  }

  .demo-site-brand img {
    max-width: min(128px, 40vw);
    height: auto;
    max-height: 26px;
  }

  .demo-site-nav-inner .demo-site-nav-ctas .hero-cta--solid,
  .demo-site-nav-inner .demo-site-nav-ctas .hero-cta--outline,
  .demo-site-nav-cta {
    font-size: 12px;
    padding: 0 10px;
    min-height: 34px;
    white-space: nowrap;
  }
}

/* Burger (nur wenn per JS eingefügt, typisch ≤639px) */
.demo-site-nav-burger {
  display: none;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--dsn-text);
  cursor: pointer;
  touch-action: manipulation;
  transition: background var(--dsn-transition), color var(--dsn-transition);
}

.demo-site-nav-burger:hover {
  background: rgba(0, 0, 0, 0.05);
}

.demo-site-nav-burger:focus-visible {
  outline: 2px solid var(--dsn-bordeaux);
  outline-offset: 2px;
}

.demo-site-nav-burger-bars {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 22px;
  pointer-events: none;
}

.demo-site-nav-burger-bars > span {
  display: block;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
  transition: transform 0.22s ease, opacity 0.2s ease;
  transform-origin: center;
}

.demo-site-nav--drawer-open .demo-site-nav-burger-bars > span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.demo-site-nav--drawer-open .demo-site-nav-burger-bars > span:nth-child(2) {
  opacity: 0;
}

.demo-site-nav--drawer-open .demo-site-nav-burger-bars > span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Off-Canvas (hängt an body, unterhalb Demo-Leiste) */
.demo-site-nav-drawer-backdrop {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--dsn-drawer-top, var(--bd-demo-bar-h, 52px));
  bottom: 0;
  z-index: 10050;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(15, 15, 15, 0.45);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s ease, visibility 0s linear 0.22s;
}

.demo-site-nav-drawer-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.22s ease, visibility 0s linear 0s;
}

.demo-site-nav-drawer {
  position: fixed;
  top: var(--dsn-drawer-top, var(--bd-demo-bar-h, 52px));
  right: 0;
  bottom: 0;
  left: auto;
  width: min(100vw - 48px, 320px);
  max-width: 100%;
  z-index: 10051;
  margin: 0;
  padding: 0;
  background: #fafaf8;
  border-left: 1px solid var(--dsn-border);
  box-shadow: -8px 0 24px rgba(0, 0, 0, 0.12);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  transform: translate3d(100%, 0, 0);
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94), visibility 0s linear 0.28s;
}

.demo-site-nav-drawer.is-visible {
  transform: translate3d(0, 0, 0);
  visibility: visible;
  pointer-events: auto;
  transition: transform 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94), visibility 0s linear 0s;
}

.demo-site-nav-drawer .demo-site-links {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0;
  overflow-x: visible;
  padding: 8px 0 24px;
  mask-image: none;
}

.demo-site-nav-drawer .demo-site-links a {
  width: 100%;
  height: auto;
  min-height: 48px;
  padding: 14px 20px;
  box-sizing: border-box;
  border-bottom: 1px solid var(--dsn-border);
  font-size: 15px;
  white-space: normal;
}

.demo-site-nav-drawer .demo-site-links a::after {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .demo-site-nav-drawer,
  .demo-site-nav-drawer-backdrop,
  .demo-site-nav-burger-bars > span {
    transition-duration: 0.01ms !important;
  }
}
