/**
 * Brand narrative: For Brands, Process, FAQ, Sticky CTA, Full-bleed breaks
 */

#for-brands {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-elevated) 100%);
}

.brand-pillars {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

@media (min-width: 768px) {
  .brand-pillars {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.brand-pillar {
  padding: 1.75rem 1.5rem;
  border-radius: 1rem;
  border: 1px solid rgba(242, 237, 230, 0.08);
  background: rgba(20, 18, 16, 0.55);
  transition: transform 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
}

.brand-pillar:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 176, 138, 0.35);
}

.brand-pillar-num {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 0.75rem;
}

.brand-pillar h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--ivory);
  margin-bottom: 0.75rem;
}

.brand-pillar p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--ivory-muted);
}

.brand-cta-row {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* Service cards with ROI line */
.service-card-kpi {
  display: block;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(201, 176, 138, 0.2);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--champagne);
}

.service-card-trust {
  margin-top: 0.75rem;
  font-size: 0.7rem;
  color: var(--muted);
}

/* FAQ */
#brand-faq {
  background: var(--ink-elevated);
}

.faq-list {
  margin-top: 2rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

.faq-item {
  border-bottom: 1px solid rgba(242, 237, 230, 0.1);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.25rem 2.5rem 1.25rem 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--ivory);
  position: relative;
  transition: color 0.25s var(--ease-out);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.25rem;
  color: var(--champagne);
  transition: transform 0.3s var(--ease-out);
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-item summary:hover,
.faq-item summary:focus-visible {
  color: var(--champagne-bright);
}

.faq-item summary:focus-visible {
  outline: 2px solid var(--champagne);
  outline-offset: 4px;
  border-radius: 4px;
}

.faq-answer {
  padding: 0 0 1.25rem 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ivory-muted);
}

/* Sticky brand CTA */
.brand-sticky-cta {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 45;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: 1rem;
  background: rgba(12, 11, 10, 0.92);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(201, 176, 138, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.45s var(--ease-out), opacity 0.45s var(--ease-out);
}

.brand-sticky-cta.is-visible {
  transform: translateY(0);
  opacity: 1;
}

@media (min-width: 1024px) {
  .brand-sticky-cta {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    bottom: 1.5rem;
    left: 50%;
    right: auto;
    transform: translate(-50%, 120%);
    padding: 0.5rem;
  }

  .brand-sticky-cta.is-visible {
    transform: translate(-50%, 0);
  }
}

.brand-sticky-cta-label {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.brand-sticky-cta .btn-primary,
.brand-sticky-cta .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  font-size: 0.65rem;
  line-height: 1;
  padding: 0.6rem 1.15rem;
  text-align: center;
}

/* Full-bleed image break */
.full-bleed-break {
  position: relative;
  width: 100%;
  min-height: clamp(220px, 38vh, 420px);
  overflow: hidden;
}

.full-bleed-break img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  object-position: center 30%;
}

.full-bleed-break::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--ink) 0%, transparent 25%, transparent 75%, var(--ink-elevated) 100%);
  pointer-events: none;
}

/* Portfolio case spotlight */
.portfolio-case-spotlight {
  grid-column: 1 / -1;
  margin-bottom: 1.5rem;
  display: grid;
  gap: 1.5rem;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid rgba(201, 176, 138, 0.22);
  background: rgba(20, 18, 16, 0.7);
}

@media (min-width: 900px) {
  .portfolio-case-spotlight {
    grid-template-columns: 1.1fr 1fr;
    align-items: stretch;
  }
}

.portfolio-case-media {
  position: relative;
  min-height: 280px;
  aspect-ratio: 4 / 5;
}

.portfolio-case-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-case-body {
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.portfolio-case-eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--champagne);
  margin-bottom: 0.75rem;
}

.portfolio-case-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--ivory);
  margin-bottom: 0.5rem;
}

.portfolio-case-story {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(201, 176, 138, 0.25);
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--ivory-muted);
  font-style: italic;
}

.portfolio-case-spotlight.is-featured .portfolio-case-eyebrow::after {
  content: " · Featured";
  color: var(--champagne);
}

/* Partner-Feedback: Markenlogo im Slider */
.feedback-brand-logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 3rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(201, 176, 138, 0.15);
}

.feedback-brand-logo img {
  max-height: 2.75rem;
  max-width: 10rem;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: left center;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.portfolio-case-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ivory-muted);
  margin-bottom: 1rem;
}

.portfolio-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.portfolio-case-tag {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(242, 237, 230, 0.15);
  color: var(--muted);
}

.portfolio-item-desc {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--ivory-muted);
  margin-top: 0.35rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .brand-sticky-cta {
    display: none !important;
  }
}
