/* =====================================================
   SOMUS-26 · pipeline.css
   Demo YOLO + Arquitectura técnica + ODS
   ===================================================== */

/* ── HERO ──────────────────────────────────────────── */
.pipeline-hero {
  position: relative;
  padding: calc(var(--nav-h) + 64px) 60px 80px;
  overflow: hidden;
}
.pipeline-hero .hero-numerals {
  position: absolute;
  right: -20px;
  top: 30px;
  z-index: 0;
  pointer-events: none;
}
.pipeline-hero .hero-num {
  font-family: var(--font-display);
  font-size: clamp(10rem, 18vw, 16rem);
  letter-spacing: -0.04em;
  line-height: 0.85;
  color: rgba(45, 90, 61, 0.04);
  display: block;
}

.pipeline-hero .hero-content { position: relative; z-index: 1; max-width: 720px; margin-bottom: 56px; }
.pipeline-hero .display em { color: var(--moss); font-style: normal; display: block; }

.hero-stats {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.hero-stat {
  display: flex; flex-direction: column; gap: 6px;
}
.hero-stat-val {
  font-family: var(--font-display);
  font-size: 2.25rem;
  letter-spacing: -0.04em;
  color: var(--forest);
  line-height: 1;
  margin: 4px 0;
}
.hero-stat-meta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── DEMO LAYOUT ───────────────────────────────────── */
.demo-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 24px;
  align-items: start;
}
.demo-viewport-card {
  padding: 0;
  overflow: hidden;
}
.demo-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #0e1612;
  overflow: hidden;
}
.demo-viewport video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── CAM TABS · Selector de cámaras ───────────────── */
.cam-tabs {
  display: flex;
  background: var(--graphite);
  border-bottom: 1px solid var(--border);
  width: 100%;
}
.demo-viewport-card .cam-tab {
  flex: 1 1 0;
  padding: 14px 18px;
  background: transparent;
  border: none;
  border-right: 1px solid rgba(184, 233, 134, 0.08);
  cursor: pointer;
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  justify-content: center;
  gap: 4px;
  transition: background var(--t-fast);
  position: relative;
  font-family: inherit;
  text-align: left;
  min-width: 0;
}
.demo-viewport-card .cam-tab:last-child { border-right: none; }
.demo-viewport-card .cam-tab:hover { background: rgba(184, 233, 134, 0.06); }
.demo-viewport-card .cam-tab.active { background: rgba(184, 233, 134, 0.12); }
.demo-viewport-card .cam-tab.active::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--sage-bright);
}
.cam-tab-id {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--sage-bright);
  display: block;
  line-height: 1;
}
.cam-tab-loc {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: -0.01em;
  color: var(--cream);
  display: block;
  line-height: 1.2;
}

/* ── DEMO CONTROLS ─────────────────────────────────── */
.demo-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.4);
  gap: 16px;
}
.demo-info {
  display: flex; flex-direction: column; gap: 4px;
}

/* ── DEMO SIDE ─────────────────────────────────────── */
.demo-side {
  display: flex; flex-direction: column; gap: 16px;
}
.class-list { display: flex; flex-direction: column; gap: 0; }
.class-row {
  display: grid;
  grid-template-columns: 14px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
}
.class-row:last-child { border-bottom: none; }
.class-dot {
  width: 12px; height: 12px;
  border-radius: 3px;
}
.class-name { font-size: 0.85rem; color: var(--ink); }
.class-count {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--forest);
}

.metrics-list { display: flex; flex-direction: column; gap: 0; }
.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
}
.metric-row:last-child { border-bottom: none; }
.metric-key {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--moss);
}
.metric-val {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
}

/* ── ARQUITECTURA ──────────────────────────────────── */
.section-arch { background: rgba(180, 210, 165, 0.25); }
.arch-diagram {
  padding: 32px;
  background: var(--cream);
  overflow-x: auto;
}

/* ── FUENTES DE DATOS ──────────────────────────────── */
.sources-grid { gap: 18px; }
.source-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  padding: 24px;
  display: flex; flex-direction: column;
  gap: 12px;
  transition: all var(--t-base);
}
.source-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.source-head {
  display: flex; justify-content: space-between; align-items: center;
}
.source-name {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.source-status {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
}
.source-status.live { background: rgba(74, 124, 89, 0.15); color: var(--forest); }
.source-status.planned { background: rgba(232, 160, 32, 0.18); color: #a86d10; }
.source-type {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--moss);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.source-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  background: rgba(74, 124, 89, 0.06);
  padding: 8px 10px;
  border-radius: 6px;
  margin-top: auto;
}

/* ── ODS ───────────────────────────────────────────── */
.section-ods {
  background: var(--forest);
  color: var(--cream);
}
.section-ods .h2,
.section-ods .display { color: var(--cream); }
.section-ods .kicker { color: var(--sage-light); }
.section-ods .pill { background: rgba(255, 255, 255, 0.12); color: var(--sage-light); }
.section-ods .section-header { border-bottom-color: rgba(255, 255, 255, 0.15); }

.ods-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ods-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
  transition: background var(--t-base);
}
.ods-card:hover { background: rgba(255, 255, 255, 0.09); }
.ods-card-num {
  width: 56px; height: 56px;
  border-radius: 12px;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--graphite);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.ods-card-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--cream);
}
.ods-card-text {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(245, 240, 232, 0.78);
}

/* ── RESPONSIVE ────────────────────────────────────── */
@media (max-width: 1024px) {
  .pipeline-hero { padding: calc(var(--nav-h) + 32px) 32px 60px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .demo-layout { grid-template-columns: 1fr; }
  .ods-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .pipeline-hero { padding: calc(var(--nav-h) + 24px) 20px 40px; }
  .hero-stats { grid-template-columns: 1fr; }
  .ods-grid { grid-template-columns: 1fr; }
  .demo-controls { flex-direction: column; gap: 12px; }
  .demo-controls .btn { width: 100%; }
}
