/* ==========================================================================
   REGENOVA Public Home Page Stylesheet (Bootstrap 5.3 Light Theme)
   Requirement: FR-UI-001 / AC-FR-UI-001
   Modern, beautiful, dynamic landing design with zero dark SCADA override
   ========================================================================== */

@import url("vendor/bootstrap.min.css");
@import url("vendor/bootstrap-icons.min.css");

:root {
  --reamp-primary: #0d6efd;
  --reamp-primary-dark: #0b5ed7;
  --reamp-primary-subtle: #e0edff;
  --reamp-success: #10b981;
  --reamp-success-subtle: #d1fae5;
  --reamp-warning: #f59e0b;
  --reamp-danger: #ef4444;
  --reamp-info: #06b6d4;
  --reamp-purple: #8b5cf6;
  --reamp-indigo: #4f46e5;
  --reamp-slate-dark: #0f172a;
  --reamp-slate-body: #334155;
  --reamp-slate-muted: #64748b;
  --reamp-bg-light: #f8fafc;
  --reamp-card-bg: #ffffff;
  --reamp-border: #e2e8f0;
  --reamp-border-subtle: #f1f5f9;
}

body {
  background-color: var(--reamp-bg-light);
  color: var(--reamp-slate-dark);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* ==========================================================================
   Navbar
   ========================================================================== */
.home-navbar {
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--reamp-border);
  transition: all 0.2s ease;
  position: sticky;
  top: 0;
  z-index: 1040;
}

.brand-icon-home {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #0d6efd 0%, #06b6d4 100%);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 1.2rem;
  margin-right: 0.65rem;
  box-shadow: 0 4px 10px rgba(13, 110, 253, 0.28);
}

.home-nav-link {
  color: var(--reamp-slate-body) !important;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 0.85rem !important;
  transition: color 0.15s ease;
}

.home-nav-link:hover {
  color: var(--reamp-primary) !important;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.home-hero {
  position: relative;
  background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
  padding: 5rem 0 4rem 0;
  border-bottom: 1px solid var(--reamp-border);
  overflow: hidden;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 50rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--reamp-slate-dark);
  box-shadow: 0 2px 5px rgba(15, 23, 42, 0.04);
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--reamp-slate-dark);
}

.hero-highlight {
  background: linear-gradient(135deg, #0d6efd 0%, #4f46e5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.12rem;
  color: var(--reamp-slate-muted);
  max-width: 680px;
  line-height: 1.6;
}

/* Hero Live Telemetry Ribbon */
.hero-stats-ribbon {
  background: #ffffff;
  border: 1px solid var(--reamp-border);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.stat-metric-val {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.stat-metric-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--reamp-slate-muted);
  font-weight: 700;
}

/* ==========================================================================
   Card Styling & Micro-Interactions
   ========================================================================== */
.card-benefit {
  background: #ffffff;
  border: 1px solid var(--reamp-border);
  border-radius: 14px;
  padding: 1.75rem;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
}

.card-benefit:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.benefit-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.bg-icon-primary {
  background: rgba(13, 110, 253, 0.1);
  color: #0d6efd;
}

.bg-icon-success {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.bg-icon-warning {
  background: rgba(245, 158, 11, 0.1);
  color: #d97706;
}

.bg-icon-purple {
  background: rgba(139, 92, 246, 0.1);
  color: #7c3aed;
}

.bg-icon-info {
  background: rgba(6, 182, 212, 0.1);
  color: #0891b2;
}

.bg-icon-indigo {
  background: rgba(79, 70, 229, 0.1);
  color: #4f46e5;
}

/* Multi-Tech Showcase */
.tech-showcase-tab-btn {
  border-radius: 10px !important;
  font-weight: 600 !important;
  padding: 0.75rem 1.25rem !important;
  font-size: 0.9rem !important;
  color: var(--reamp-slate-body) !important;
  transition: all 0.15s ease !important;
  border: 1px solid var(--reamp-border) !important;
  background-color: #ffffff !important;
}

.tech-showcase-tab-btn.active {
  background: linear-gradient(135deg, #0d6efd 0%, #06b6d4 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3) !important;
  border-color: transparent !important;
}

/* Pre-Enrolment Section */
.section-pre-enrol {
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border-top: 1px solid var(--reamp-border);
  padding: 5rem 0;
}

.card-enrol-form {
  background: #ffffff;
  border: 1px solid var(--reamp-border);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
  padding: 2.25rem;
}

/* Fast Demo Tenant Tile */
.demo-tenant-tile {
  border: 1px solid var(--reamp-border);
  border-radius: 10px;
  padding: 0.85rem;
  background-color: #ffffff;
  cursor: pointer;
  transition: all 0.15s ease;
}

.demo-tenant-tile:hover {
  border-color: var(--reamp-primary);
  background-color: #f8fafc;
  transform: translateY(-2px);
}

.demo-tenant-tile.selected {
  border-color: var(--reamp-primary);
  background-color: #e0edff;
}

/* Pulse Live */
.pulse-live {
  width: 8px;
  height: 8px;
  background-color: var(--reamp-success);
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Footer */
footer.home-footer {
  background-color: #ffffff;
  border-top: 1px solid var(--reamp-border);
  padding: 3rem 0 2rem 0;
  color: var(--reamp-slate-muted);
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.25rem;
  }
}