/* BZF-Erweiterung – bewusst vollständig auf .bzf-* gekapselt,
   damit die bestehende HIMMELSFREI-Gestaltung unverändert bleibt. */

body.bzf-page {
  color: var(--white);
  background: var(--navy);
}

.bzf-page .primary-navigation a[aria-current="page"] {
  color: var(--gold-light);
}

.bzf-hero {
  position: relative;
  min-height: min(860px, 84svh);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(3, 16, 29, 0.08) 0%, rgba(3, 16, 29, 0.34) 48%, rgba(3, 16, 29, 0.94) 100%),
    url("assets/bzf/bzf-bienenfarm-selfie.webp") center 38% / cover no-repeat;
}

.bzf-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(3, 16, 29, 0.24), transparent 54%);
}

.bzf-hero-content {
  position: relative;
  z-index: 2;
  padding-block: clamp(9rem, 17vw, 13rem) clamp(4.5rem, 8vw, 7rem);
}

.bzf-kicker {
  margin: 0 0 1rem;
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.bzf-hero h1 {
  max-width: 10ch;
  margin: 0;
  color: var(--white);
  font-size: clamp(3.6rem, 9vw, 8.6rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 0.86;
}

.bzf-hero-claim {
  max-width: 920px;
  margin: 1.6rem 0 0.8rem;
  color: var(--white);
  font-size: clamp(1.35rem, 2.7vw, 2.85rem);
  font-weight: 300;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.bzf-hero-intro {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.5vw, 1.22rem);
}

.bzf-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.7rem;
}

.bzf-pill {
  display: inline-flex;
  align-items: center;
  min-height: 2.25rem;
  padding: 0.45rem 0.8rem;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(7, 29, 49, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.bzf-section {
  padding-block: clamp(5.5rem, 9vw, 8rem);
}

.bzf-section-dark {
  background: #0a253d;
}

.bzf-section-soft {
  color: var(--ink);
  background: #edf4f8;
}

.bzf-heading {
  max-width: 1000px;
}

.bzf-page .bzf-heading h2 {
  color: inherit;
}

.bzf-intro {
  max-width: 940px;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  line-height: 1.55;
}

.bzf-section-soft .bzf-intro {
  color: #3e5567;
}

.bzf-path-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.4rem;
}

.bzf-path-card {
  min-height: 17rem;
  padding: 1.7rem;
  background: linear-gradient(150deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
}

.bzf-path-number {
  color: var(--gold-light);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.19em;
}

.bzf-path-card h3 {
  margin: 3.7rem 0 0.7rem;
  color: var(--white);
  font-weight: 400;
}

.bzf-path-card p {
  margin-bottom: 0;
  color: rgba(255,255,255,.67);
}

.bzf-plane-figure {
  margin: 2.4rem 0 0;
}

.bzf-plane-figure img {
  width: 100%;
  max-height: 620px;
  object-fit: cover;
  object-position: center 55%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.bzf-plane-figure figcaption,
.bzf-headset-card figcaption,
.bzf-gallery figure figcaption {
  margin-top: 0.7rem;
  color: rgba(255,255,255,.47);
  font-size: 0.68rem;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.bzf-headset-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 1rem;
  align-items: start;
  margin-top: 2.2rem;
}

.bzf-headset-card {
  margin: 0;
  padding: 0.7rem;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
}

/* Keine Beschneidung der Headset-Bilder: natürliche Bildproportionen bleiben erhalten. */
.bzf-headset-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: calc(var(--radius) - 0.45rem);
}

.bzf-headset-card figcaption {
  padding-inline: 0.35rem;
}

.bzf-learning-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 2.3rem;
}

.bzf-learning-card {
  padding: clamp(1.7rem, 3vw, 2.5rem);
  color: var(--ink);
  background: var(--cloud);
  border-radius: var(--radius);
}

.bzf-learning-card.bzf-learning-card-dark {
  color: var(--white);
  background: linear-gradient(145deg, #123a59, #071d31);
  border: 1px solid rgba(255,255,255,.12);
}

.bzf-card-label {
  margin-bottom: .5rem;
  color: var(--gold);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.bzf-learning-card-dark .bzf-card-label {
  color: var(--gold-light);
}

.bzf-learning-card h3 {
  margin-bottom: 1rem;
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  font-weight: 400;
}

.bzf-learning-card p:last-of-type {
  margin-bottom: 0;
}

.bzf-learning-card-dark p {
  color: rgba(255,255,255,.74);
}

.bzf-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  margin-top: 1.25rem;
  padding: .7rem 1rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: transform .2s ease, background .2s ease;
}

.bzf-button:hover {
  transform: translateY(-2px);
}

.bzf-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 1.15rem;
}

.bzf-mini-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.3rem;
  padding: .45rem .78rem;
  color: rgba(255,255,255,.76);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  font-size: .68rem;
}

.bzf-exam-grid {
  display: grid;
  grid-template-columns: .72fr 1.45fr;
  gap: 2rem;
  align-items: start;
  margin-top: 2.4rem;
}

.bzf-exam-badge {
  padding: 2rem;
  color: var(--white);
  background: var(--navy);
  border-radius: var(--radius);
  box-shadow: 0 25px 70px rgba(7,29,49,.16);
}

.bzf-exam-badge small {
  display: block;
  color: var(--gold-light);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.bzf-exam-badge strong {
  display: block;
  margin: .6rem 0 1rem;
  font-size: clamp(2.7rem, 5vw, 4.6rem);
  letter-spacing: -.05em;
  line-height: .95;
}

.bzf-exam-badge p {
  color: rgba(255,255,255,.72);
}

.bzf-exam-steps {
  display: grid;
  gap: .75rem;
}

.bzf-exam-step {
  padding: 1.35rem 1.5rem;
  background: var(--white);
  border-radius: 1.05rem;
  box-shadow: 0 10px 35px rgba(11,32,53,.06);
}

.bzf-exam-step h3 {
  margin-bottom: .45rem;
  font-size: 1.2rem;
  font-weight: 600;
}

.bzf-exam-step p {
  margin-bottom: 0;
  color: #536474;
}

.bzf-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2.2rem;
}

.bzf-gallery figure {
  margin: 0;
}

.bzf-gallery img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
}

.bzf-companion {
  display: grid;
  grid-template-columns: .6fr 1.4fr;
  gap: 2rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.13);
}

.bzf-companion h3 {
  margin: 0;
  color: var(--white);
  font-weight: 400;
}

.bzf-companion p {
  margin-bottom: 0;
  color: rgba(255,255,255,.67);
}

.bzf-source-note {
  margin-top: 2.6rem;
  color: rgba(255,255,255,.42);
  font-size: .76rem;
}

.bzf-source-note a {
  text-decoration: underline;
  text-underline-offset: .18em;
}

@media (max-width: 900px) {
  .bzf-path-grid,
  .bzf-learning-grid,
  .bzf-exam-grid,
  .bzf-gallery,
  .bzf-companion {
    grid-template-columns: 1fr;
  }

  .bzf-headset-grid {
    grid-template-columns: 1fr;
  }

  .bzf-gallery img {
    height: auto;
    aspect-ratio: auto;
  }
}

@media (max-width: 640px) {
  .bzf-hero {
    min-height: 76svh;
    background-position: 39% center;
  }

  .bzf-hero-content {
    padding-bottom: 3.6rem;
  }

  .bzf-plane-figure img {
    max-height: none;
    height: auto;
    object-fit: contain;
  }

  .bzf-headset-card {
    padding: .5rem;
  }
}


/* Einordnung, warum das BZF auf meinem Weg sinnvoll ist. */
.bzf-why {
  background: linear-gradient(180deg, #071d31 0%, #09233b 100%);
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.bzf-why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.2rem;
}

.bzf-why-card {
  min-height: 16rem;
  padding: 1.6rem;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
}

.bzf-why-card > span {
  color: var(--gold-light);
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.bzf-why-card h3 {
  margin: 2.7rem 0 .7rem;
  color: var(--white);
  font-weight: 400;
}

.bzf-why-card p {
  margin: 0;
  color: rgba(255,255,255,.68);
}

.bzf-why-card-accent {
  background: linear-gradient(145deg, rgba(190,152,87,.17), rgba(255,255,255,.035));
  border-color: rgba(213,178,112,.34);
}

.bzf-source-note {
  max-width: 900px;
  margin: 1.5rem 0 0;
  color: rgba(255,255,255,.42);
  font-size: .72rem;
  line-height: 1.6;
}

@media (max-width: 820px) {
  .bzf-why-grid { grid-template-columns: 1fr; }
  .bzf-why-card { min-height: 0; }
}