/* ============================================================
   PRECISION PACKS SUBPAGE  —  /precision-packs.html
   ============================================================ */

/* ── Subpage: Header always in scrolled state (no dark hero bg) ── */
.page-packs .site-header {
  background-color: var(--background-primary);
  box-shadow: 0 1px 0 var(--border-subtle), 0 4px 20px rgba(0, 0, 0, 0.05);
}
.page-packs .site-header .header-logo--white { display: none;  }
.page-packs .site-header .header-logo--black { display: block; }
.page-packs .site-header:not(.header-scrolled) .header-nav a {
  color: var(--text-secondary);
}
.page-packs .site-header:not(.header-scrolled) .header-nav a:hover {
  color: var(--text-primary);
}
.page-packs .site-header:not(.header-scrolled) .header-booklet-link {
  color: var(--text-secondary);
}
.page-packs .site-header:not(.header-scrolled) .header-booklet-link:hover {
  color: var(--text-primary);
}
.page-packs .site-header:not(.header-scrolled) .burger-line {
  background-color: var(--text-primary);
}


/* ============================================================
   SECTION 1: HERO
   ============================================================ */

.packs-hero {
  background-color: var(--background-primary);
  padding-top:    clamp(140px, 16vw, 200px);
  padding-bottom: clamp(80px, 10vw, 120px);
  text-align: center;
  min-height: 50vh;
  display: flex;
  align-items: center;
}

.packs-hero-inner {
  max-width: 720px;
  margin-inline: auto;
}

.packs-hero-label {
  display: block;
  font-size: var(--font-label);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 20px;
}

.packs-hero-headline {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.packs-hero-headline em {
  font-style: italic;
  color: var(--accent-primary);
}

.packs-hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 600px;
  margin-inline: auto;
}


/* ============================================================
   SECTION 2: WAS SIND EVER PRECISION PACKS
   ============================================================ */

.packs-explainer {
  background-color: var(--background-secondary);
  padding-block: 120px;
}

.packs-explainer-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.packs-explainer-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.packs-explainer-visual img {
  width: 100%;
  max-height: 480px;
  object-fit: contain;
  display: block;
}

.packs-explainer-label {
  display: block;
  font-size: var(--font-label);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.packs-explainer-headline {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 28px;
}

.packs-explainer-body {
  font-size: 1.125rem;
  line-height: 1.72;
  color: var(--text-secondary);
}

.packs-explainer-body p + p {
  margin-top: 20px;
}


/* ============================================================
   SECTION 3: DIE DREI TAGESPACKS
   ============================================================ */

.packs-cards-section {
  background-color: var(--background-primary);
  padding-block: 120px;
}

.packs-cards-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 64px;
}

.packs-cards-headline {
  font-size: var(--font-section-headline);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.packs-cards-intro {
  font-size: var(--font-body);
  line-height: 1.6;
  color: var(--text-secondary);
}

.packs-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pack-card {
  background-color: #ffffff;
  border-radius: var(--card-radius);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition:
    box-shadow var(--transition-base),
    transform  var(--transition-base);
  text-align: center;
}

.pack-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.pack-card-img-wrap {
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
}

.pack-card-img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
  display: block;
}

.pack-card-title {
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.pack-card-body {
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.55;
  color: var(--text-secondary);
}

.packs-cards-note {
  margin-top: 48px;
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  font-size: 0.875rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--text-secondary);
}


/* ============================================================
   SECTION 4: PREMIUM-HERSTELLER (TRUST STRIP)
   ============================================================ */

.packs-trust {
  background-color: var(--background-secondary);
  padding-block: 100px;
  overflow: hidden;
}

.packs-trust-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 64px;
}

.packs-trust-headline {
  font-size: var(--font-section-headline);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.packs-trust-intro {
  font-size: var(--font-body);
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ── Fade-edge mask ── */
.trust-strip-mask {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 6%,
    black 94%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 6%,
    black 94%,
    transparent 100%
  );
}

/* ── Scrolling track (doubled for seamless loop) ── */
.trust-strip-track {
  display: flex;
  align-items: center;
  width: max-content;
}

@media (prefers-reduced-motion: no-preference) {
  .trust-strip-track {
    animation: trustScroll 30s linear infinite;
  }

  .trust-strip-mask:hover .trust-strip-track {
    animation-play-state: paused;
  }
}

@media (prefers-reduced-motion: reduce) {
  .trust-strip-track {
    flex-wrap: wrap;
    justify-content: center;
    width: auto;
    gap: 40px;
    padding-inline: 24px;
  }

  /* Hide the duplicate set in reduced motion */
  .trust-strip-track .trust-logo-set:last-child {
    display: none;
  }
}

@keyframes trustScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Each logo set ── */
.trust-logo-set {
  display: flex;
  align-items: center;
}

/* ── Each logo item ── */
.trust-logo-item {
  flex-shrink: 0;
  padding-inline: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-logo-img {
  height: 32px;
  width: auto;
  max-width: 120px;
  display: block;
  object-fit: contain;
  filter: grayscale(100%) brightness(0);
  opacity: 1;
}

/* Text placeholder for unavailable logos */
.trust-logo-text {
  font-family: 'ABC Diatype', system-ui, sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  opacity: 0.5;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .trust-logo-item {
    padding-inline: 24px;
  }

  .trust-logo-img {
    height: 28px;
    max-width: 100px;
  }
}


/* ============================================================
   SECTION 5: WIE ES FUNKTIONIERT
   ============================================================ */

.packs-how {
  background-color: var(--background-primary);
  padding-block: 120px;
}

.packs-how-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 64px;
}

.packs-how-headline {
  font-size: var(--font-section-headline);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.packs-how-intro {
  font-size: var(--font-body);
  line-height: 1.6;
  color: var(--text-secondary);
}

.packs-how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.packs-step-num {
  display: block;
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent-primary);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.packs-step-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.packs-step-body {
  font-size: var(--font-body);
  line-height: 1.65;
  color: var(--text-secondary);
}


/* ============================================================
   SECTION 6: PRICING
   ============================================================ */

.packs-pricing {
  background-color: var(--background-secondary);
  padding-block: 120px;
}

.packs-pricing-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 56px;
}

.packs-pricing-headline {
  font-size: var(--font-section-headline);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.packs-pricing-intro {
  font-size: var(--font-body);
  line-height: 1.6;
  color: var(--text-secondary);
}

.packs-pricing-card {
  background-color: #ffffff;
  border-radius: 24px;
  padding: 48px;
  box-shadow: var(--shadow-card);
  max-width: 480px;
  margin-inline: auto;
  text-align: center;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.packs-pricing-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.packs-pricing-eyebrow {
  display: block;
  font-size: var(--font-label);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 24px;
}

.packs-price-amount {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.packs-price-period {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.packs-pricing-desc {
  font-size: var(--font-body);
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.packs-pricing-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
  text-align: left;
}

.packs-pricing-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-primary);
}

.packs-pricing-check {
  color: var(--accent-primary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.packs-pricing-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 16px 32px;
  border-radius: var(--button-radius);
  font-family: 'ABC Diatype', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  background-color: var(--accent-primary);
  text-decoration: none;
  transition:
    background-color var(--transition-base),
    transform        var(--transition-base);
}

.packs-pricing-cta:hover {
  background-color: var(--accent-secondary);
  transform: translateY(-1px);
}

.packs-pricing-note {
  margin-top: 32px;
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}


/* ============================================================
   SECTION 7: NACHHALTIGKEIT
   ============================================================ */

.packs-sustainability {
  background-color: var(--background-primary);
  padding-block: 120px;
}

.packs-sustainability-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.packs-sustainability-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Animated Recycling SVG ── */
.recycle-svg {
  width: 240px;
  height: 240px;
  flex-shrink: 0;
}

@media (prefers-reduced-motion: no-preference) {
  .recycle-ring {
    animation: rotateSlow 8s linear infinite;
    transform-origin: 120px 120px;
  }
}

@keyframes rotateSlow {
  to { transform: rotate(360deg); }
}

.packs-sustainability-label {
  display: block;
  font-size: var(--font-label);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 16px;
}

.packs-sustainability-headline {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.packs-sustainability-body {
  font-size: var(--font-body);
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.packs-sustainability-body p + p {
  margin-top: 16px;
}

.packs-sustainability-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.packs-sustainability-bullet {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: var(--font-body);
  line-height: 1.5;
  color: var(--text-primary);
}

.packs-sustainability-check {
  color: var(--accent-primary);
  font-weight: 700;
  flex-shrink: 0;
}


/* ============================================================
   SECTION 8: FAQ-MINI
   ============================================================ */

.packs-faq {
  background-color: var(--background-secondary);
  padding-block: 120px;
}

.packs-faq-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.packs-faq-headline {
  font-size: var(--font-section-headline);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.packs-faq-list {
  max-width: 760px;
  margin-inline: auto;
}

.packs-faq-item {
  border-bottom: 1px solid var(--border-subtle);
}

.packs-faq-item:first-child {
  border-top: 1px solid var(--border-subtle);
}

.packs-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  padding-block: clamp(18px, 2.5vw, 24px);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'ABC Diatype', system-ui, sans-serif;
  font-size: var(--font-body);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  transition: color var(--transition-base);
}

.packs-faq-question:hover {
  color: var(--accent-primary);
}

.packs-faq-question:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Plus/Minus icon */
.packs-faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
  color: var(--text-secondary);
  transition: color var(--transition-base);
}

.packs-faq-icon::before,
.packs-faq-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background-color: currentColor;
  border-radius: 1px;
  transition: transform 200ms ease-in-out, opacity 200ms ease-in-out;
}

.packs-faq-icon::before {
  width: 12px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.packs-faq-icon::after {
  width: 2px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.packs-faq-item.is-open .packs-faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.packs-faq-item.is-open .packs-faq-question {
  color: var(--accent-primary);
}

.packs-faq-item.is-open .packs-faq-icon {
  color: var(--accent-primary);
}

/* Smooth height animation via CSS grid trick */
.packs-faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.packs-faq-item.is-open .packs-faq-answer {
  grid-template-rows: 1fr;
}

.packs-faq-answer-inner {
  overflow: hidden;
}

.packs-faq-answer-body {
  font-size: var(--font-body);
  line-height: 1.72;
  color: var(--text-secondary);
  padding-bottom: clamp(18px, 2.5vw, 28px);
  padding-right: 40px;
}


/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) and (min-width: 769px) {
  .packs-explainer,
  .packs-cards-section,
  .packs-how,
  .packs-pricing,
  .packs-sustainability,
  .packs-faq {
    padding-block: 80px;
  }

  .packs-trust {
    padding-block: 64px;
  }

  .packs-explainer-layout {
    gap: 40px;
  }

  .packs-how-steps {
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 560px;
    margin-inline: auto;
  }

  .packs-sustainability-layout {
    gap: 40px;
  }

  .recycle-svg {
    width: 200px;
    height: 200px;
  }
}

@media (max-width: 768px) {
  .packs-hero {
    min-height: auto;
  }

  .packs-explainer,
  .packs-cards-section,
  .packs-how,
  .packs-pricing,
  .packs-sustainability,
  .packs-faq {
    padding-block: 80px;
  }

  .packs-trust {
    padding-block: 64px;
  }

  .packs-explainer-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .packs-explainer-visual img {
    max-width: 360px;
    margin-inline: auto;
  }

  .packs-cards-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pack-card-img-wrap {
    height: 200px;
  }

  .packs-how-steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .packs-pricing-card {
    padding: 32px 24px;
  }

  .packs-sustainability-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .recycle-svg {
    width: 180px;
    height: 180px;
  }
}