/* ============================================
   Ankauf — Seiten-spezifisches CSS
   Wird NACH style.css geladen. Nutzt bestehende Tokens.
   ============================================ */

/* --- Utility: Akzent-Linie --- */
.accent-line {
  display: block;
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  margin-bottom: var(--space-md);
}
.accent-line--full {
  width: 100%;
}
.accent-line--center {
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   SECTION 1: HERO mit Ankaufsformular
   ============================================ */
.ankauf-hero {
  position: relative;
  padding-top: calc(72px + var(--space-2xl));
  padding-bottom: var(--space-3xl);
  color: var(--color-text-on-dark);
  overflow: hidden;
}
.ankauf-hero .hero-bg {
  position: absolute;
  inset: 0;
}
.ankauf-hero .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}
.ankauf-hero .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(11, 42, 74, 0.94) 0%,
    rgba(11, 42, 74, 0.82) 48%,
    rgba(11, 42, 74, 0.5) 100%
  );
}
.ankauf-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-2xl);
  align-items: stretch;
}
.ankauf-hero-text {
  align-self: center;
}
.ankauf-hero-text .hero-eyebrow {
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}
.ankauf-hero-text h1 {
  color: var(--color-text-on-dark);
  font-size: clamp(2.4rem, 4.2vw, 3.6rem);
  line-height: 1.05;
  margin-bottom: var(--space-md);
}
.ankauf-hero-text .hero-sub {
  color: var(--color-text-muted-on-dark);
  font-size: clamp(0.95rem, 1.05vw, 1.05rem);
  line-height: var(--lh-body);
  margin-bottom: var(--space-lg);
  max-width: 540px;
}
.ankauf-hero-text .hero-eyebrow {
  font-size: clamp(0.7rem, 0.9vw, 0.8rem);
}
.ankauf-hero-text .hero-buttons {
  margin-bottom: var(--space-lg);
}
.ankauf-hero-text .hero-buttons .btn {
  padding: 0.75rem 1.6rem;
  font-size: 0.85rem;
}
.ankauf-hero-text .hero-buttons .btn-secondary {
  color: var(--color-text-on-dark);
  border-color: rgba(255,255,255,0.65);
  background: transparent;
}
.ankauf-hero-text .hero-buttons .btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  color: var(--color-text-on-dark);
  border-color: #fff;
}
.ankauf-hero-trust {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted-on-dark);
  font-size: var(--fs-small);
}
.ankauf-hero-trust-stars { color: var(--color-accent); letter-spacing: 2px; }

/* --- Ankaufs-Formular --- */
.ankauf-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.ankauf-form-box {
  position: relative;
  background: var(--color-surface-dark);
  color: var(--color-text-on-dark);
  padding: var(--space-lg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-search);
  border-top: 4px solid var(--color-accent);
}
.ankauf-form-box--hero-flow {
  padding: var(--space-lg);
  background: #fff;
  color: var(--color-text, #0b2a4a);
  border: 1px solid rgba(11, 42, 74, 0.1);
  box-shadow: 0 16px 40px rgba(11, 42, 74, 0.15);
}

/* Hero: AC24 purchase-inquiry widget fills the entire form box */
#ankauf-formular.ankauf-form-box--hero-flow {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-self: start;
  height: fit-content;
  background: #fff;
  border: 1px solid rgba(11, 42, 74, 0.1);
  box-shadow: 0 16px 40px rgba(11, 42, 74, 0.15);
}

#ankauf-formular.ankauf-form-box--hero-flow #ac24-wgt_24f45de8fd394ce5 {
  width: 100%;
  flex: 0 0 auto;
  min-height: auto;
  display: block;
  background: #fff;
  --ac24-bg: #ffffff;
  --ac24-card: #ffffff;
  --ac24-surface: #f5f5f5;
  --ac24-text: #111111;
  --ac24-text-muted: #666666;
  --ac24-border: rgba(11, 42, 74, 0.12);
}
.ankauf-form-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-dark);
}
.ankauf-form-title {
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  letter-spacing: var(--ls-display);
  color: #fff;
  text-transform: uppercase;
}
.ankauf-form-step {
  font-size: var(--fs-small);
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--ls-caps);
}
.form-step { display: none; }
.form-step.active { display: block; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.form-grid .form-field-full { grid-column: 1 / -1; }
.form-field label {
  display: block;
  font-size: var(--fs-small);
  color: var(--color-text-muted-on-dark);
  margin-bottom: 4px;
  font-weight: 600;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  font-size: var(--fs-body);
  transition: border-color var(--transition-fast);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(240,240,240,0.45); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}
.form-field select option { color: var(--color-text); background: #fff; }
.form-field textarea { resize: vertical; min-height: 80px; }
.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.form-back {
  background: transparent;
  color: var(--color-text-muted-on-dark);
  font-size: var(--fs-small);
  cursor: pointer;
  padding: 0.5rem 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
}
.form-back:hover { color: var(--color-accent); }
.form-submit-full { width: 100%; justify-content: center; }
.form-note {
  margin-top: var(--space-sm);
  font-size: var(--fs-small);
  color: var(--color-text-muted-on-dark);
  text-align: center;
}

/* ============================================
   SECTION 2: VORTEILE (BENTO 2+4)
   ============================================ */
.advantages {
  padding: var(--space-2xl) 0;
  background: var(--color-surface-warm);
}
.advantages h2 {
  color: var(--color-primary);
  margin-bottom: var(--space-xl);
  max-width: 820px;
}
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: var(--space-md);
}
.advantage-card {
  position: relative;
  background: #fff;
  padding: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), box-shadow 0.35s cubic-bezier(0.22,1,0.36,1), border-color 0.35s cubic-bezier(0.22,1,0.36,1);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  box-shadow: 0 10px 24px rgba(7, 29, 51, 0.08);
  grid-column: span 3;
}
.advantage-card.advantage-card-lg { grid-column: span 4; }
.advantage-card.span-2 { grid-column: span 4; }
.advantage-card.dark {
  background: #fff;
  color: var(--color-primary);
  border-color: var(--color-border);
}
.advantage-card.dark h3,
.advantage-card.dark h4 { color: var(--color-primary); }
.advantage-card.dark p { color: var(--color-text-muted); }
.advantage-icon {
  font-size: 2rem;
  color: var(--color-accent) !important;
  line-height: 1;
  display: inline-flex;
  margin-bottom: var(--space-sm);
}
.advantage-accent-line {
  width: 56px;
  height: 4px;
  background: var(--color-accent);
  margin-bottom: var(--space-md);
}
.advantage-card h3,
.advantage-card h4 {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  color: var(--color-primary);
  letter-spacing: var(--ls-display);
  line-height: var(--lh-heading);
  text-transform: uppercase;
  font-weight: 400;
}
.advantage-card p {
  font-size: var(--fs-body);
  color: var(--color-text-muted);
  line-height: var(--lh-body);
}

/* Desktop-only hover states for advantage cards */
@media (min-width: 1025px) and (hover: hover) and (pointer: fine) {
  .advantage-card:hover {
    transform: translateY(-12px);
    background: var(--color-surface-warm);
    border-color: var(--color-accent);
    box-shadow: 0 14px 30px rgba(7, 29, 51, 0.14);
  }
  .advantage-card:hover .advantage-icon {
    color: var(--color-accent-hover);
  }
  .advantage-card:hover .advantage-accent-line {
    width: 72px;
  }
}

/* ============================================
   SECTION 3: 3-SCHRITT-PROZESS (HORIZONTAL TIMELINE)
   ============================================ */
.process {
  padding: var(--space-2xl) 0;
  background: var(--color-surface-dark);
  color: var(--color-text-on-dark);
}
.process h2 {
  color: #fff;
  text-align: center;
  margin-bottom: var(--space-xl);
}
.process-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  position: relative;
  margin-bottom: var(--space-xl);
}
.process-step {
  position: relative;
  text-align: center;
  padding: 0 var(--space-sm);
}
.process-step-marker {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-md);
  border: 3px solid var(--color-accent);
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
  text-align: center;
  color: #fff !important;
  position: relative;
  z-index: 2;
  letter-spacing: 0;
}
.process-step:not(:last-child) .process-step-marker::after {
  content: none;
}
.process-step-badge {
  display: inline-block;
  background: transparent;
  color: var(--color-text-on-dark);
  padding: 3px 10px;
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--ls-caps);
  border: 1px solid rgba(255,255,255,0.65);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
}
.process-step h3 {
  color: #fff;
  margin-bottom: var(--space-sm);
  font-size: var(--fs-h3);
}
.process-step p {
  color: var(--color-text-muted-on-dark);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  max-width: 300px;
  margin: 0 auto;
}

/* Desktop: animate step circles and badges in sequence on section reveal */
@media (min-width: 1025px) {
  .process-timeline.reveal-stagger > .process-step {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .process-timeline .process-step-marker,
  .process-timeline .process-step-badge {
    opacity: 0;
    transform: scale(0.78);
    transition: opacity 0.72s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.84s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .process-timeline.visible .process-step:nth-child(1) .process-step-marker,
  .process-timeline.visible .process-step:nth-child(1) .process-step-badge {
    transition-delay: 0.10s;
    opacity: 1;
    transform: scale(1);
  }

  .process-timeline.visible .process-step:nth-child(2) .process-step-marker,
  .process-timeline.visible .process-step:nth-child(2) .process-step-badge {
    transition-delay: 0.46s;
    opacity: 1;
    transform: scale(1);
  }

  .process-timeline.visible .process-step:nth-child(3) .process-step-marker,
  .process-timeline.visible .process-step:nth-child(3) .process-step-badge {
    transition-delay: 0.82s;
    opacity: 1;
    transform: scale(1);
  }
}
.process-cta { text-align: center; }

/* ============================================
   SECTION 4: ABHOLUNG BUNDESWEIT (Split mit Overflow-Bild)
   ============================================ */
.delivery {
  position: relative;
  padding: var(--space-3xl) 0;
  background: #fdfdfc;
  color: var(--color-text);
  overflow: hidden;
}
.delivery-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-xl);
  align-items: center;
}
.delivery-image {
  position: relative;
  margin-left: calc(-1 * var(--container-padding));
}
.delivery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 420px;
  border-radius: var(--radius);
}

/* Desktop: let image follow scroll beside longer text column */
@media (min-width: 1025px) {
  .delivery {
    overflow: visible;
  }
  .delivery-grid {
    align-items: start;
  }
  .delivery-image {
    position: sticky;
    top: calc(72px + var(--space-md));
    align-self: start;
  }
}
.delivery-text h2 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}
.delivery-text p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}
.delivery-regions {
  margin-top: var(--space-lg);
}
.delivery-regions-label {
  display: block;
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: var(--ls-caps);
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}
.delivery-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}
.delivery-chip {
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: var(--fs-small);
  color: var(--color-text);
  font-weight: 600;
  background: #fff;
  transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
}
a.delivery-chip {
  text-decoration: none;
}
a.delivery-chip:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.delivery-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
  background: var(--color-surface-warm);
}

/* ============================================
   SECTION 5: GESCHÄFTSKUNDEN (B2B-Banner)
   ============================================ */
.b2b {
  padding: var(--space-xl) 0;
  background: var(--color-primary);
  color: var(--color-text-on-dark);
  border-top: 4px solid var(--color-accent);
}
.b2b-inner {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}
.b2b-text h3 {
  color: var(--color-text-on-dark);
  font-size: var(--fs-h3);
  margin-bottom: var(--space-xs);
}
.b2b-text p {
  color: var(--color-text-muted-on-dark);
  max-width: 640px;
}
.b2b-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.b2b-actions .btn { justify-content: center; }
.b2b-actions .btn-secondary {
  color: var(--color-text-on-dark);
  border-color: rgba(255,255,255,0.65);
}
.b2b-actions .btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  color: var(--color-text-on-dark);
  border-color: #fff;
}

/* ============================================
   SECTION 6: FAQ (Reuse von Homepage .faq — eigener Wrapper)
   ============================================ */
.ankauf-faq {
  padding: var(--space-2xl) 0;
  background: var(--color-surface-warm);
}
.ankauf-faq-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-xl);
  align-items: start;
}
.ankauf-faq-heading {
  position: sticky;
  top: calc(72px + var(--space-lg));
  align-self: start;
}
.ankauf-faq-heading h2 {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
.ankauf-faq-heading p { color: var(--color-text-muted); }

/* ============================================
   SECTION 7: FINALER CTA (Banner mit Overlay)
   ============================================ */
.final-cta {
  position: relative;
  padding: var(--space-2xl) 0;
  overflow: hidden;
  min-height: 360px;
  display: flex;
  align-items: center;
  background: var(--color-surface-dark);
}
.final-cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.final-cta-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.final-cta-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,42,74,0.92) 0%, rgba(11,42,74,0.78) 100%);
}
.final-cta .container {
  position: relative;
  z-index: 1;
  text-align: center;
}
.final-cta .accent-line { margin-left: auto; margin-right: auto; }
.final-cta h2 {
  color: #fff;
  margin-bottom: var(--space-sm);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.final-cta p {
  color: var(--color-text-on-dark);
  font-size: var(--fs-body-large);
  margin-bottom: var(--space-lg);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.final-cta-buttons {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* Reveal-Stagger: Erweitere auf >4 Kinder (Bento mit 6, FAQ mit 5) */
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.48s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.60s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(n+7) { transition-delay: 0.72s; opacity: 1; transform: none; }

/* Ensure card lift wins against reveal transform reset */
@media (min-width: 1025px) and (hover: hover) and (pointer: fine) {
  .advantages-grid.reveal-stagger.visible > .advantage-card:hover {
    transform: translateY(-12px);
  }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .ankauf-hero-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .ankauf-hero { padding-top: calc(72px + var(--space-xl)); padding-bottom: var(--space-2xl); }
  .ankauf-hero-text {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
  }
  .ankauf-hero-text .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }
  .ankauf-hero-text .hero-buttons {
    justify-content: center;
  }
  .ankauf-hero-trust {
    justify-content: center;
    flex-wrap: wrap;
    text-align: center;
  }
  .advantages-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .advantage-card,
  .advantage-card.advantage-card-lg,
  .advantage-card.span-2 { grid-column: span 1; }
  .process-timeline { grid-template-columns: 1fr; gap: var(--space-xl); }
  .process-step:not(:last-child) .process-step-marker::after {
    content: none;
  }
  .delivery-grid { grid-template-columns: 1fr; }
  .delivery-image { margin-left: 0; order: -1; }
  .delivery-image img {
    min-height: 260px;
    border-radius: var(--radius);
  }
  .b2b-inner { grid-template-columns: 1fr; }
  .ankauf-faq-grid { grid-template-columns: 1fr; }
  .ankauf-faq-heading { position: relative; top: auto; }
}

@media (max-width: 640px) {
  .advantages-grid { grid-template-columns: 1fr; }
  .advantage-card,
  .advantage-card.advantage-card-lg,
  .advantage-card.span-2 { grid-column: auto; }
  .form-grid { grid-template-columns: 1fr; }
  .final-cta-buttons { flex-direction: column; }
  .final-cta-buttons .btn { width: 100%; justify-content: center; }
  .b2b-actions { flex-direction: column; }
}