/* =========================================================================
   B&N Sanierung – Designsystem
   Zentrale Komponenten- und Layoutebene.
   Farben, Typografie und Buttons kommen aus den globalen Styles
   (Design > Stile). Hier steht nur, was sich dort nicht abbilden laesst.
   ========================================================================= */

:root {
  /* --- Marke (aus dem Logo abgeleitet) --- */
  --bns-gold: #d5b36b;          /* Logo-Gold: Akzente, Rahmen, Icons */
  --bns-gold-soft: #f2e7cd;     /* helle Goldflaeche */
  --bns-gold-text: #8a6a1e;     /* Gold als Textfarbe, kontraststark */
  --bns-red: #b8352f;           /* Aktionsfarbe (Buttons, Links) */
  --bns-red-dark: #99271f;
  --bns-ink: #0c1a13;           /* Ueberschriften */
  --bns-body: #34393b;          /* Fliesstext */
  --bns-muted: #5a615e;         /* Sekundaertext */
  --bns-bg: #fdf8f2;            /* Seitenhintergrund */
  --bns-surface: #ffffff;       /* Karten, Boxen */
  --bns-surface-alt: #f6f1e9;
  --bns-border: #e6ded1;
  --bns-border-strong: #cdc2b0;

  /* --- Abstaende --- */
  --bns-space-2xs: .5rem;
  --bns-space-xs: .75rem;
  --bns-space-sm: 1rem;
  --bns-space-md: 1.5rem;
  --bns-space-lg: 2.25rem;
  --bns-space-xl: clamp(2.5rem, 5vw, 4rem);
  --bns-section: clamp(3rem, 7vw, 5.5rem);

  /* --- Radien --- */
  --bns-radius-sm: 4px;
  --bns-radius-md: 10px;
  --bns-radius-pill: 999px;

  /* --- Breiten --- */
  --bns-content: 1140px;
  --bns-wide: 1400px;
  --bns-prose: 40rem;        /* ca. 72 Zeichen pro Zeile */

  /* --- Schatten --- */
  --bns-shadow-sm: 0 1px 2px rgba(12, 26, 19, .06);
  --bns-shadow-md: 0 6px 24px rgba(12, 26, 19, .08);

  /* --- Bewegung --- */
  --bns-ease: cubic-bezier(.2, .6, .3, 1);
  --bns-speed: .18s;

  /* Bugfix: cocina/assets/js/scripts.js liest diese Variable und bricht
     ohne sie mit einem TypeError ab. */
  --gray-4-color: #f4e2c7;
}

/* Breakpoints: 600px (Mobile/Tablet), 900px (Tablet/Desktop), 1280px (gross) */

/* =========================================================================
   Basis und Textfluss
   ========================================================================= */

img { max-width: 100%; height: auto; }

/* Lesbare Zeilenlaenge im Fliesstext von Beitraegen */
.single .entry-content > p,
.single .entry-content > ul,
.single .entry-content > ol,
.single .entry-content > .wp-block-heading { max-width: var(--bns-prose); }

.single .entry-content > * + * { margin-top: var(--bns-space-md); }
.single .entry-content > .wp-block-heading { margin-top: var(--bns-space-xl); }

/* Grosse Abstandshalter aus dem Editor auf Mobile begrenzen */
@media (max-width: 600px) {
  .wp-block-spacer { max-height: 2.5rem; }
}

/* =========================================================================
   Buttons – eine Gestaltung fuer alle Quellen
   (Core-Blocks, Contact Form 7, Mailchimp, Jetpack, eigene Komponenten)
   ========================================================================= */

.bns-btn,
.wp-element-button,
.wp-block-button__link,
.wpcf7 input[type="submit"],
.mc4wp-form input[type="submit"],
.wp-block-jetpack-button button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 48px;
  padding: .85rem 1.6rem;
  border: 2px solid transparent;
  border-radius: var(--bns-radius-sm);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--bns-speed) var(--bns-ease),
              color var(--bns-speed) var(--bns-ease),
              border-color var(--bns-speed) var(--bns-ease);
}

.bns-btn--primary,
.wpcf7 input[type="submit"],
.mc4wp-form input[type="submit"] {
  background: var(--bns-red);
  color: #fff;
  border-color: var(--bns-red);
}

.bns-btn--primary:hover,
.bns-btn--primary:focus-visible,
.wpcf7 input[type="submit"]:hover,
.mc4wp-form input[type="submit"]:hover {
  background: var(--bns-red-dark);
  border-color: var(--bns-red-dark);
  color: #fff;
}

/* Sekundaerbutton auf hellem Grund */
.bns-btn--secondary {
  background: transparent;
  color: var(--bns-ink);
  border-color: var(--bns-border-strong);
}
.bns-btn--secondary:hover,
.bns-btn--secondary:focus-visible {
  background: var(--bns-ink);
  border-color: var(--bns-ink);
  color: #fff;
}

/* Ghost-Button auf dunklem Grund (Hero) */
.bns-btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .55);
}
.bns-btn--ghost:hover,
.bns-btn--ghost:focus-visible {
  background: #fff;
  color: var(--bns-ink);
  border-color: #fff;
}

/* =========================================================================
   Formulare
   ========================================================================= */

.wpcf7 input[type="text"], .wpcf7 input[type="email"], .wpcf7 input[type="tel"],
.wpcf7 textarea, .wpcf7 select,
.wp-block-jetpack-contact-form input[type="text"],
.wp-block-jetpack-contact-form input[type="email"],
.wp-block-jetpack-contact-form textarea,
.mc4wp-form input[type="email"] {
  width: 100%;
  min-height: 48px;
  padding: .75rem 1rem;
  border: 1px solid var(--bns-border-strong);
  border-radius: var(--bns-radius-sm);
  background: var(--bns-surface);
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--bns-body);
}

.wpcf7 textarea,
.wp-block-jetpack-contact-form textarea { min-height: 140px; }

.wpcf7 input:focus-visible, .wpcf7 textarea:focus-visible,
.wp-block-jetpack-contact-form input:focus-visible,
.wp-block-jetpack-contact-form textarea:focus-visible,
.mc4wp-form input:focus-visible {
  outline: 3px solid var(--bns-gold);
  outline-offset: 1px;
  border-color: var(--bns-gold-text);
}

label { font-weight: 600; color: var(--bns-ink); }

/* =========================================================================
   Hero
   ========================================================================= */

.bns-hero-wrap { margin-block-start: 0 !important; margin-block-end: 0 !important; }

.bns-hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: clamp(430px, 70vh, 740px);
  padding: clamp(2.5rem, 7vw, 5.5rem) clamp(1.25rem, 5vw, 4.5rem);
  overflow: hidden;
}
.bns-hero__media {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
}
.bns-hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, rgba(12,26,19,.90) 0%, rgba(12,26,19,.74) 42%, rgba(12,26,19,.30) 100%);
}
.bns-hero__inner { max-width: 46rem; color: #fff; }
.bns-hero__eyebrow {
  margin: 0 0 .85rem;
  font-size: .8125rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--bns-gold);
}
.bns-hero__title {
  margin: 0 0 1.1rem; color: #fff;
  font-size: clamp(2.05rem, 5vw, 3.25rem);
  line-height: 1.12; letter-spacing: -.02em;
  text-wrap: balance;
}
.bns-hero__lead {
  margin: 0 0 var(--bns-space-lg); max-width: 38rem;
  font-size: clamp(1rem, 1.4vw, 1.1875rem);
  line-height: 1.65; color: rgba(255,255,255,.88);
}
.bns-hero__actions { display: flex; flex-wrap: wrap; gap: var(--bns-space-xs); }
.bns-hero__trust {
  display: flex; flex-wrap: wrap; gap: .6rem 1.75rem;
  margin: var(--bns-space-lg) 0 0; padding: 0; list-style: none;
  font-size: .9375rem; color: rgba(255,255,255,.86);
}
.bns-hero__trust li { position: relative; padding-left: 1.5rem; }
.bns-hero__trust li::before {
  content: ""; position: absolute; left: .1rem; top: .42em;
  width: .55rem; height: .3rem;
  border-left: 2px solid var(--bns-gold);
  border-bottom: 2px solid var(--bns-gold);
  transform: rotate(-45deg);
}
@media (max-width: 600px) {
  .bns-hero { min-height: auto; padding-top: 3.5rem; padding-bottom: 3.5rem; }
  .bns-hero__actions .bns-btn { flex: 1 1 100%; }
}

/* =========================================================================
   Kennzahlen und dekorative Schrittnummern
   ========================================================================= */

.bns-fact { text-align: center; }
.bns-fact__value {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 3.4rem);
  font-weight: 700; line-height: 1; letter-spacing: -.04em;
  color: var(--bns-gold-text);
}
.bns-fact__label { margin: .5rem 0 0; font-size: 1rem; line-height: 1.4; color: var(--bns-ink); }

.bns-step-number {
  margin: 0 0 .35rem;
  font-size: clamp(2.1rem, 4vw, 2.75rem);
  font-weight: 700; line-height: 1; letter-spacing: -.03em;
  color: var(--bns-gold-text);
}

/* =========================================================================
   FAQ (native details-Bloecke)
   ========================================================================= */

.bns-faq-list { display: flex; flex-direction: column; gap: var(--bns-space-2xs); }
.bns-faq-item {
  border: 1px solid var(--bns-border);
  border-radius: var(--bns-radius-sm);
  background: var(--bns-surface);
}
.bns-faq-item + .bns-faq-item { margin-top: 0; }
.bns-faq-item > summary {
  position: relative; cursor: pointer; list-style: none;
  padding: 1.1rem 3rem 1.1rem 1.25rem;
  font-size: 1.0625rem; font-weight: 600; line-height: 1.4;
  color: var(--bns-ink);
}
.bns-faq-item > summary::-webkit-details-marker { display: none; }
.bns-faq-item > summary::after {
  content: ""; position: absolute; right: 1.35rem; top: 50%;
  width: .6rem; height: .6rem; margin-top: -.45rem;
  border-right: 2px solid var(--bns-gold-text);
  border-bottom: 2px solid var(--bns-gold-text);
  transform: rotate(45deg);
  transition: transform var(--bns-speed) var(--bns-ease);
}
.bns-faq-item[open] > summary::after { transform: rotate(-135deg); margin-top: -.15rem; }
.bns-faq-item > summary:hover { background: var(--bns-surface-alt); }
.bns-faq-item > summary:focus-visible { outline: 3px solid var(--bns-gold); outline-offset: -3px; }
.bns-faq-item > *:not(summary) { padding: 0 1.25rem; }
.bns-faq-item > p:last-child { padding-bottom: 1.25rem; }

/* =========================================================================
   Karten: weitere Leistungen, Anfahrt
   ========================================================================= */

.bns-related { margin: 0 0 var(--bns-space-xl); }
.bns-related__title { margin: 0 0 var(--bns-space-md); text-align: center; }
.bns-related__list {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--bns-space-sm); margin: 0; padding: 0; list-style: none;
}
.bns-related__card {
  display: flex; flex-direction: column; gap: .4rem; height: 100%;
  padding: var(--bns-space-md);
  border: 1px solid var(--bns-border);
  border-radius: var(--bns-radius-sm);
  background: var(--bns-surface);
  text-decoration: none;
  transition: border-color var(--bns-speed) var(--bns-ease),
              box-shadow var(--bns-speed) var(--bns-ease),
              transform var(--bns-speed) var(--bns-ease);
}
.bns-related__card:hover,
.bns-related__card:focus-visible {
  border-color: var(--bns-gold);
  box-shadow: var(--bns-shadow-md);
  transform: translateY(-2px);
}
.bns-related__name { font-size: 1.1875rem; font-weight: 600; color: var(--bns-ink); line-height: 1.3; }
.bns-related__desc { font-size: .9375rem; line-height: 1.55; color: var(--bns-muted); }
.bns-related__more { margin-top: auto; padding-top: .6rem; font-size: .9375rem; font-weight: 600; color: var(--bns-gold-text); }

.bns-map-card {
  background: var(--bns-surface-alt);
  border: 1px solid var(--bns-border);
  border-radius: var(--bns-radius-sm);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
}
.bns-map-card__label {
  margin: 0 0 var(--bns-space-xs);
  font-size: .8125rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--bns-gold-text);
}
.bns-map-card__addr { margin: 0 0 .5rem; font-size: 1.125rem; line-height: 1.6; color: var(--bns-ink); }
.bns-map-card__meta { margin: 0 0 var(--bns-space-md); font-size: 1rem; }
.bns-map-card__meta a { text-decoration: underline; text-underline-offset: 3px; }

/* =========================================================================
   Brotkrumen
   ========================================================================= */

.bns-breadcrumb { margin: 0 0 var(--bns-space-md); font-size: .875rem; line-height: 1.5; color: var(--bns-muted); }
.bns-breadcrumb a { color: var(--bns-muted); text-decoration: underline; text-underline-offset: 3px; }
.bns-breadcrumb a:hover, .bns-breadcrumb a:focus-visible { color: var(--bns-gold-text); }
.bns-breadcrumb .breadcrumb_last { font-weight: 600; color: var(--bns-ink); }

/* =========================================================================
   Rechtstexte und Newsletter – frueher je Seite eigenes CSS,
   jetzt zentral aus denselben Tokens
   ========================================================================= */

.impressum-container,
.privacy-container {
  max-width: var(--bns-prose);
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--bns-surface);
  border: 1px solid var(--bns-border);
  border-radius: var(--bns-radius-md);
  line-height: 1.7;
  color: var(--bns-body);
}
.impressum-container h2, .privacy-container h2 { margin: 0 0 var(--bns-space-md); }
.impressum-container h3, .privacy-container h3 { margin: var(--bns-space-lg) 0 var(--bns-space-2xs); }
.impressum-container h4, .privacy-container h4 { margin: var(--bns-space-md) 0 var(--bns-space-2xs); }
.impressum-container p, .privacy-container p { margin: 0 0 var(--bns-space-sm); }
.impressum-container ul, .privacy-container ul { margin: 0 0 var(--bns-space-sm); padding-left: 1.25rem; }
.impressum-container a, .privacy-container a { text-decoration: underline; text-underline-offset: 3px; }

.bn-newsletter-section {
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  padding: var(--bns-section) clamp(1rem, 4vw, 2rem);
  background: var(--bns-ink);
  color: #fff;
  text-align: center;
}
.bn-newsletter-content { max-width: 40rem; margin: 0 auto; }
.bn-newsletter-section h2 { color: #fff; margin: 0 0 var(--bns-space-xs); }
.bn-newsletter-content > p { margin: 0 0 var(--bns-space-md); color: rgba(255,255,255,.82); line-height: 1.65; }
.bn-newsletter-section .mc4wp-form { width: 100%; margin: 0; padding: 0; }
.bn-newsletter-section .mc4wp-form p { margin: 0 0 var(--bns-space-xs); padding: 0; }
.bn-newsletter-section input[type="email"] { text-align: center; }
.bn-newsletter-section input[type="submit"] { width: 100%; }

/* Kostenrechner: Markenfarben und Schrift aus dem Designsystem beziehen.
   Der Block bringt eigene Variablen mit, daher die hoehere Spezifitaet. */
:root #bn-wizard-wrapper {
  --brand-gold: var(--bns-gold);
  --brand-red: var(--bns-red);
  --text-dark: var(--bns-body);
  --bg-light: var(--bns-surface-alt);
  font-family: inherit;
}
:root #bn-wizard-wrapper .btn { border-radius: var(--bns-radius-sm); font-family: inherit; font-weight: 600; min-height: 48px; }
#bn-wizard-wrapper .btn-next:hover { background: var(--bns-red-dark); }

/* =========================================================================
   Header und Footer
   ========================================================================= */

header .wp-block-image img { max-height: 76px; width: auto; height: auto; mix-blend-mode: multiply; }
header .wp-block-social-links { --wp--social-icon-size: 28px; }

/* Burger-Menue frueher aktivieren: zwischen 600 und 900px brach die
   Navigation sonst auf zwei Zeilen um. */
@media (max-width: 900px) {
  .wp-block-navigation__responsive-container:not(.hidden-by-default):not(.is-menu-open) { display: none !important; }
  .wp-block-navigation__responsive-container-open:not(.always-shown) {
    display: flex; align-items: center; justify-content: center;
    min-width: 44px; min-height: 44px;
  }
  .wp-block-navigation__responsive-container.is-menu-open { display: flex; }
  header .wp-block-social-links { display: none; }
  header > .wp-block-group { padding-top: .85rem; padding-bottom: .85rem; }
  header .wp-block-image img { max-height: 52px; }
}
@media (min-width: 901px) {
  header .wp-block-navigation,
  header .wp-block-navigation__container { flex-wrap: nowrap; }
}

footer .wp-block-columns { gap: var(--bns-space-lg); }
footer h6 { color: var(--bns-ink); letter-spacing: .08em; }

/* =========================================================================
   Accessibility
   ========================================================================= */

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--bns-gold-text);
  outline-offset: 2px;
}
.bns-skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100000;
  padding: .75rem 1.25rem;
  background: var(--bns-ink); color: #fff;
  font-weight: 600; text-decoration: none;
}
.bns-skip-link:focus { left: .5rem; top: .5rem; }

/* Beruehrungsflaechen auf Mobile */
@media (max-width: 900px) {
  .wp-block-navigation__responsive-container-content .wp-block-navigation-item__content {
    display: flex; align-items: center; min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .bns-related__card:hover { transform: none; }
}

/* =========================================================================
   Kontaktblock am Ende der Regionalseiten
   ========================================================================= */

.bns-ortskontakt {
  margin-block: var(--bns-section) 0;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  background: var(--bns-surface-alt);
  border: 1px solid var(--bns-border);
  border-radius: var(--bns-radius-md);
}
.bns-ortskontakt > :first-child { margin-top: 0; }
.bns-ortskontakt > :last-child { margin-bottom: 0; }
.bns-ortskontakt h2 { margin-top: 0; }
.bns-ortskontakt > p { max-width: var(--bns-prose); }
.bns-ortskontakt .wpcf7 { margin-top: var(--bns-space-md); }
.bns-ortskontakt .wpcf7 p { margin: 0 0 var(--bns-space-sm); }
.bns-ortskontakt .wpcf7 input:not([type="submit"]), .bns-ortskontakt .wpcf7 textarea { background: var(--bns-surface); }
.bns-ortskontakt input[type="submit"] { width: auto; min-width: 14rem; }

@media (max-width: 600px) {
  .bns-ortskontakt input[type="submit"] { width: 100%; }
}

/* Panorama-Titelbild der Regionalseiten */
.bns-hero-band { margin-block: 0 var(--bns-space-lg); }
.bns-hero-band img { display: block; width: 100%; height: clamp(170px, 26vw, 400px); object-fit: cover; }

/* Rueckverweis am Ende von Bestandsbeitraegen */
.bns-weiterlesen {
  margin-block: var(--bns-space-lg) 0;
  padding-top: var(--bns-space-md);
  border-top: 1px solid var(--bns-border);
  font-size: .9375rem;
  color: var(--bns-muted);
  max-width: var(--bns-prose);
}
.bns-weiterlesen a { font-weight: 600; }