/* ============================================
   JooMaa – referenzen.css v2
   ============================================ */

.ref-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
  background: var(--bg-secondary);
}

.ref-hero-bg { position: absolute; inset: 0; pointer-events: none; }

.ref-orb-1 { width: 700px; height: 700px; top: -200px; left: -200px; opacity: 0.2; }
.ref-orb-2 { width: 500px; height: 500px; bottom: 0; right: -100px; opacity: 0.15; }
.ref-orb-3 { width: 350px; height: 350px; top: 30%; left: 40%; opacity: 0.1; }

.ref-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 217, 255, 0.06);
  pointer-events: none;
  animation: ring-pulse 7s ease-in-out infinite;
}
.ref-ring-1 { width: 500px; height: 500px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.ref-ring-2 { width: 800px; height: 800px; top: 50%; left: 50%; transform: translate(-50%,-50%); animation-delay: 2s; }
.ref-ring-3 { width: 1100px; height: 1100px; top: 50%; left: 50%; transform: translate(-50%,-50%); animation-delay: 4s; }

@keyframes ring-pulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.08; }
}

.ref-hero-content {
  position: relative; z-index: 2;
  padding-top: 80px; padding-bottom: 100px;
  max-width: 680px;
}

.ref-status-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.77rem; font-weight: 500;
  color: var(--text-secondary);
  background: rgba(0,217,255,0.06);
  border: 1px solid rgba(0,217,255,0.18);
  padding: 7px 14px; border-radius: 100px;
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #00FF99; box-shadow: 0 0 8px #00FF99;
  animation: pulse-green 2s ease-in-out infinite;
}
@keyframes pulse-green { 0%,100% { box-shadow: 0 0 8px #00FF99; } 50% { box-shadow: 0 0 16px #00FF99; } }

.ref-hero-content h1 { font-size: clamp(2.8rem, 6vw, 5rem); margin-bottom: 20px; }

.headline-gradient {
  background: linear-gradient(135deg, #0066FF 0%, #00D9FF 60%, #00FF99 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.ref-hero-sub { font-size: 1.05rem; max-width: 500px; margin-bottom: 36px; line-height: 1.7; }
.ref-hero-sub em { color: var(--cyan); font-style: normal; }

.ref-hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

/* Floating Cards */
.ref-floating-cards {
  position: absolute;
  right: 6%; top: 50%; transform: translateY(-50%);
  z-index: 1; pointer-events: none;
  display: flex; gap: 14px; align-items: flex-end;
}

.ref-float-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px; width: 130px;
}
.ref-float-card-1 { animation: float3d-a 5s ease-in-out infinite; }
.ref-float-card-2 { animation: float3d-b 6s ease-in-out infinite; width: 110px; }
.ref-float-card-3 { animation: float3d-c 4.5s ease-in-out infinite; }

.rfc-bar { height: 5px; border-radius: 3px; background: rgba(0,102,255,0.2); margin-bottom: 7px; }
.rfc-bar--long   { width: 100%; }
.rfc-bar--medium { width: 70%; }
.rfc-bar--short  { width: 45%; }
.rfc-img-placeholder { width: 100%; height: 55px; border-radius: var(--radius-sm); background: linear-gradient(135deg, rgba(0,102,255,0.15), rgba(0,217,255,0.1)); margin-bottom: 7px; }
.rfc-img-placeholder--tall { height: 75px; }
.rfc-grid-preview { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin-top: 8px; }
.rfc-cell { height: 28px; border-radius: 5px; background: rgba(0,102,255,0.08); }

/* Expect Grid */
.ref-expect {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.expect-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.expect-item { text-align: center; padding: 36px 24px; }
.expect-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0,102,255,0.1);
  border: 1px solid rgba(0,102,255,0.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan); margin: 0 auto 18px;
  transition: all var(--transition);
}
.expect-item:hover .expect-icon {
  background: var(--gradient-accent); border-color: transparent;
  color: var(--white); box-shadow: 0 4px 20px rgba(0,102,255,0.4);
}
.expect-item h3 { font-size: 1rem; margin-bottom: 8px; }
.expect-item p  { font-size: 0.87rem; }

/* Concept Projects */
.concept-projects { background: var(--bg-secondary); }

.concept-disclaimer {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 0.76rem; color: var(--text-muted);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  padding: 5px 12px; border-radius: 100px;
  margin-top: 14px;
}
.concept-disclaimer svg { color: var(--cyan); flex-shrink: 0; }

.concept-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }

.concept-card {
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: all var(--transition);
}
.concept-card:hover {
  border-color: rgba(0,217,255,0.2); transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.concept-preview { position: relative; height: 200px; overflow: hidden; }
.concept-preview--1 { background: linear-gradient(160deg, #060a18, #0a0e22); }
.concept-preview--2 { background: linear-gradient(160deg, #180a06, #221208); }
.concept-preview--3 { background: linear-gradient(160deg, #060e18, #0a1422); }

.cp-inner {
  position: absolute; inset: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 9px; padding: 9px; overflow: hidden;
}

.cp-nav { display: flex; align-items: center; justify-content: space-between; padding-bottom: 7px; border-bottom: 1px solid rgba(255,255,255,0.05); margin-bottom: 8px; }
.cp-logo-bar       { width: 44px; height: 5px; border-radius: 3px; background: rgba(0,102,255,0.5); }
.cp-logo-bar--warm { background: rgba(220,80,40,0.5); }
.cp-logo-bar--teal { background: rgba(0,200,160,0.5); }
.cp-nav-links      { display: flex; align-items: center; gap: 5px; }
.cp-dot            { width: 18px; height: 4px; border-radius: 2px; background: rgba(255,255,255,0.08); }
.cp-dot--warm      { background: rgba(220,80,40,0.2); }
.cp-dot--teal      { background: rgba(0,200,160,0.2); }
.cp-btn-mini       { width: 32px; height: 14px; border-radius: 3px; background: rgba(0,102,255,0.3); }
.cp-btn-mini--warm { background: rgba(220,80,40,0.3); }
.cp-btn-mini--teal { background: rgba(0,200,160,0.3); }

.cp-hero { padding: 6px 0 10px; }
.cp-hero-title { width: 72%; height: 9px; border-radius: 4px; background: rgba(255,255,255,0.13); margin-bottom: 5px; }
.cp-hero-title--warm { background: rgba(220,80,40,0.25); }
.cp-hero-sub  { width: 50%; height: 5px; border-radius: 3px; background: rgba(255,255,255,0.06); margin-bottom: 8px; }
.cp-hero-sub--short { width: 38%; }
.cp-hero-btn  { width: 54px; height: 14px; border-radius: 3px; background: rgba(0,102,255,0.35); }
.cp-img-block { width: 100%; height: 44px; border-radius: 5px; background: linear-gradient(135deg, rgba(220,80,40,0.18), rgba(220,160,40,0.12)); margin-bottom: 7px; }
.cp-cards     { display: flex; gap: 5px; }
.cp-card-mini { flex: 1; height: 36px; border-radius: 5px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.05); }
.cp-card-mini--warm { background: rgba(220,80,40,0.06); border-color: rgba(220,80,40,0.08); }
.cp-grid-3    { display: grid; grid-template-columns: repeat(3,1fr); gap: 5px; margin-top: 7px; }
.cp-grid-3 > div { height: 28px; border-radius: 5px; background: rgba(0,200,160,0.1); border: 1px solid rgba(0,200,160,0.12); }
.cp-bottom-bar { position: absolute; bottom: 9px; left: 10px; right: 10px; height: 7px; border-radius: 3px; background: rgba(0,200,160,0.12); }

.concept-badge-demo {
  position: absolute; top: 10px; right: 10px;
  font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--cyan); background: var(--cyan-dim);
  border: 1px solid rgba(0,217,255,0.2);
  padding: 3px 9px; border-radius: 100px;
}

.concept-preview--live {
  display: block;
  background: var(--bg-secondary);
}
.concept-live-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition);
}
.concept-preview--live:hover .concept-live-img {
  transform: scale(1.03);
}
.concept-badge-live {
  position: absolute; top: 10px; left: 10px;
  font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--green); background: var(--green-dim);
  border: 1px solid rgba(0,255,153,0.2);
  padding: 3px 9px; border-radius: 100px;
}

.concept-info        { padding: 20px; }
.concept-category    { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan); margin-bottom: 7px; }
.concept-info h3     { font-size: 0.97rem; margin-bottom: 7px; }
.concept-info p      { font-size: 0.84rem; line-height: 1.6; margin-bottom: 12px; }
.concept-tags        { display: flex; flex-wrap: wrap; gap: 5px; }
.concept-tags span   { font-size: 0.68rem; font-weight: 500; color: var(--text-muted); background: rgba(255,255,255,0.03); border: 1px solid var(--border-subtle); padding: 3px 9px; border-radius: 100px; }
.concept-note        { text-align: center; margin-top: 36px; }
.concept-note p      { font-size: 0.97rem; color: var(--text-secondary); display: flex; align-items: center; justify-content: center; flex-wrap: wrap; }

/* Placeholder Grid */
.ref-placeholder {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
}

.placeholder-grid   { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-bottom: 40px; }
.placeholder-card   { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); overflow: hidden; height: 220px; display: flex; flex-direction: column; }
.placeholder-shimmer { flex: 1; background: linear-gradient(110deg, rgba(0,102,255,0.04) 30%, rgba(0,217,255,0.07) 50%, rgba(0,102,255,0.04) 70%); background-size: 200% 100%; animation: shimmer 2.5s ease-in-out infinite; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.placeholder-content { padding: 14px 18px; border-top: 1px solid var(--border-subtle); }
.placeholder-tag    { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
.placeholder-lines  { display: flex; flex-direction: column; gap: 6px; }
.ph-line            { height: 5px; border-radius: 3px; background: rgba(255,255,255,0.05); }
.ph-line--60  { width: 60%; } .ph-line--40  { width: 40%; }
.ph-line--70  { width: 70%; } .ph-line--50  { width: 50%; }
.ph-line--55  { width: 55%; } .ph-line--35  { width: 35%; }

.ref-early-cta { background: linear-gradient(135deg, rgba(0,102,255,0.07), rgba(0,217,255,0.04)); border: 1px solid rgba(0,217,255,0.18); border-radius: var(--radius-lg); padding: 36px; }
.early-cta-inner { display: flex; align-items: center; gap: 24px; }
.early-cta-icon  { width: 52px; height: 52px; border-radius: var(--radius-md); background: var(--cyan-dim); border: 1px solid rgba(0,217,255,0.2); display: flex; align-items: center; justify-content: center; color: var(--cyan); flex-shrink: 0; }
.early-cta-inner > div { flex: 1; }
.early-cta-inner h3 { font-size: 1.05rem; margin-bottom: 5px; }
.early-cta-inner p  { font-size: 0.87rem; line-height: 1.6; }

/* Responsive */
@media (max-width: 1024px) {
  .ref-floating-cards { display: none; }
  .concept-grid       { grid-template-columns: 1fr 1fr; }
  .expect-grid        { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .ref-hero-content h1 { font-size: clamp(2.2rem, 8vw, 2.8rem); }
  .concept-grid     { grid-template-columns: 1fr; }
  .expect-grid      { grid-template-columns: 1fr; }
  .placeholder-grid { grid-template-columns: 1fr; }
  .early-cta-inner  { flex-direction: column; text-align: center; gap: 18px; }
  .early-cta-inner .btn { width: 100%; justify-content: center; }
}
@media (max-width: 480px) {
  .ref-hero-actions { flex-direction: column; align-items: flex-start; }
}