/* ============================================================
   2d-raumplaner.css — Page-specific styles
   ============================================================ */

/* --- Hero --- */
.hero {
  padding: 8rem 0 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: var(--color-accent-glow);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--color-accent-hover);
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.hero h1 {
  max-width: 700px;
  margin: 0 auto 1.25rem;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__subtitle {
  max-width: 580px;
  margin: 0 auto 2rem;
  font-size: 1.08rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}
.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero__trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.hero__trust-item .icon { color: var(--color-success); }

/* --- Benefits Grid --- */
.benefits { background: var(--color-bg-secondary); }
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}
@media (max-width: 768px) {
  .benefits__grid { grid-template-columns: 1fr; }
}
.benefit-card {
  padding: 1.75rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.benefit-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
}
.benefit-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-accent-glow);
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.benefit-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}
.benefit-card p { font-size: 0.92rem; margin-bottom: 0; }

/* --- 3D Download Section --- */
.download-3d {
  position: relative;
}
.download-3d__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 768px) {
  .download-3d__inner { grid-template-columns: 1fr; gap: 2rem; }
}
.download-3d__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1.5rem 0 2rem;
}
.download-3d__feat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.download-3d__feat .icon { color: var(--color-success); width: 18px; height: 18px; }
.download-3d__visual {
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.download-3d__os {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* --- Room Gallery --- */
.room-gallery { background: var(--color-bg-secondary); }
.room-gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}
@media (max-width: 768px) {
  .room-gallery__grid { grid-template-columns: repeat(2, 1fr); }
}
.room-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-base), transform var(--transition-base);
}
.room-card:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.room-card .img-placeholder { min-height: 180px; border: none; border-radius: 0; }
.room-card__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-white);
}

/* --- Steps / Tutorial --- */
.steps {}
.steps__list { margin-top: 3rem; }
.step-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
}
.step-item:last-child { border-bottom: none; }
.step-item:nth-child(even) .step-item__content { order: 2; }
.step-item:nth-child(even) .step-item__visual { order: 1; }
@media (max-width: 768px) {
  .step-item { grid-template-columns: 1fr; gap: 1.5rem; }
  .step-item:nth-child(even) .step-item__content { order: 1; }
  .step-item:nth-child(even) .step-item__visual { order: 2; }
}
.step-item__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 0.75rem;
}
.step-item__visual { border-radius: var(--radius-lg); overflow: hidden; }
.step-item__visual .img-placeholder { min-height: 240px; }

/* --- Tech Requirements --- */
.tech-req { background: var(--color-bg-secondary); }
.tech-req__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}
@media (max-width: 768px) {
  .tech-req__grid { grid-template-columns: repeat(2, 1fr); }
}
.tech-card {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.tech-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--color-accent-glow);
  color: var(--color-accent);
}
.tech-card p { font-size: 0.88rem; margin-bottom: 0; }

/* --- Room Details --- */
.room-details__list { margin-top: 2.5rem; }
.room-detail {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  align-items: start;
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
}
.room-detail:last-child { border-bottom: none; }
@media (max-width: 768px) {
  .room-detail { grid-template-columns: 1fr; gap: 1.25rem; }
}
.room-detail__visual { border-radius: var(--radius-lg); overflow: hidden; }
.room-detail__visual .img-placeholder { min-height: 180px; }

/* --- Pro Tools Grid --- */
.pro-tools { background: var(--color-bg-secondary); }
.pro-tools__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}
@media (max-width: 768px) {
  .pro-tools__grid { grid-template-columns: 1fr; }
}
.pro-tool-card {
  padding: 1.5rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base);
}
.pro-tool-card:hover { border-color: var(--color-accent); }
.pro-tool-card .img-placeholder { min-height: 140px; margin-bottom: 1rem; border-radius: var(--radius-sm); }
.pro-tool-card h3 { margin-bottom: 0.5rem; }
.pro-tool-card p { font-size: 0.88rem; margin-bottom: 0; }

/* --- Use Cases / CTA Banner --- */
.use-cases {}
.use-cases__content {
  max-width: 680px;
}
.use-cases__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 2rem;
}
.use-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}
.use-tag .icon { width: 14px; height: 14px; color: var(--color-accent); }

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg-accent) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.cta-banner__inner {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.cta-banner h2 { margin-bottom: 0.75rem; }
.cta-banner p { margin-bottom: 1.5rem; }
.cta-banner .btn { position: relative; }

/* --- FAQ --- */
.faq { background: var(--color-bg-secondary); }
.faq__list { margin-top: 2.5rem; max-width: 720px; margin-left: auto; margin-right: auto; }

/* --- Section Headers --- */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 0;
}
.section-header p {
  margin-top: 0.75rem;
  font-size: 0.95rem;
}

/* --- Mid CTA --- */
.mid-cta {
  text-align: center;
  padding: 2.5rem 0 0;
}