/* ============================================================
   Raumrenovierung-spezifisches Stylesheet (CoverStyl-Premium-Look)
   ============================================================ */

/* Lightbox-Hero für Raum-Sektion */
.raum-hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  padding: 60px 0 80px;
  overflow: hidden;
}
.raum-hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
}
.raum-hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.7) 0%, rgba(0,0,0,.25) 50%, transparent 100%);
}
.raum-hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
  max-width: 720px;
}
.raum-hero h1 {
  color: #fff;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1;
  margin-bottom: 24px;
}
.raum-hero p.lead {
  color: rgba(255,255,255,.92);
  font-size: 1.2rem;
  max-width: 600px;
}
.raum-hero .eyebrow { color: rgba(255,255,255,.8); }

/* Component-Karten (Wand / Boden / Akustik) */
.component-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 900px) { .component-grid { grid-template-columns: 1fr; } }

.component-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .3s, box-shadow .3s;
}
.component-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.component-card-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.component-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .8s;
}
.component-card:hover .component-card-img img { transform: scale(1.04); }
.component-card-body {
  padding: 28px 30px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.component-card-tag {
  font-size: .72rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--copper); font-weight: 600; margin-bottom: 10px;
}
.component-card h3 {
  font-size: 1.45rem;
  margin-bottom: 10px;
  letter-spacing: -.01em;
}
.component-card p {
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.7;
  flex: 1;
  margin-bottom: 20px;
}
.component-card a.more {
  color: var(--ink);
  font-weight: 600;
  font-size: .9rem;
  border-bottom: 1.5px solid var(--ink);
  align-self: flex-start;
  padding-bottom: 2px;
}
.component-card a.more:hover { color: var(--accent); border-color: var(--accent); }

/* Full-bleed image row */
.fullbleed {
  height: 72vh;
  min-height: 420px;
  background-size: cover;
  background-position: center;
  position: relative;
}
.fullbleed-caption {
  position: absolute;
  bottom: 36px; left: 36px;
  color: #fff;
  font-size: .92rem;
  background: rgba(0,0,0,.5);
  padding: 10px 18px;
  border-radius: 4px;
  backdrop-filter: blur(6px);
}

/* Dekor-Grid (CoverStyl Muster-Vorschau) */
.dekor-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 2px;
}
@media (max-width: 900px) { .dekor-grid { grid-template-columns: repeat(3, 1fr); } }
.dekor-tile {
  aspect-ratio: 1;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  transition: filter .3s;
}
.dekor-tile:hover { filter: brightness(1.1); }

/* FAQ accordion */
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq-q {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  list-style: none;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--muted);
  transition: transform .2s;
}
details[open] .faq-q::after { content: '−'; }
.faq-a {
  padding: 14px 0 6px;
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.75;
}

/* Process timeline */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
@media (max-width: 800px) { .timeline { grid-template-columns: 1fr 1fr; } }
.timeline::before {
  content: '';
  position: absolute;
  top: 35px;
  left: 8%; right: 8%;
  height: 1px;
  background: var(--line);
  z-index: 0;
}
.timeline-step { position: relative; z-index: 1; text-align: center; padding: 0 10px; }
.timeline-num {
  width: 70px; height: 70px;
  background: #fff;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 700;
  margin: 0 auto 20px;
}
.timeline-step h4 { font-size: 1.02rem; margin-bottom: 8px; }
.timeline-step p { color: var(--muted); font-size: .88rem; line-height: 1.6; }
