/* ═══════════════════════════════════════════════════════════
   UGRUVI OS V2 — O EMARANHADO NEURAL
   Neural Ecosystem Aesthetic | Local-First Architecture
   ═══════════════════════════════════════════════════════════ */

/* ─── RESET & BASE ─── */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors - Neural Palette */
  --color-cyan: #00d9ff;
  --color-blue: #0f62fe;
  --color-green: #24a148;
  --color-yellow: #ffd60a;
  --color-purple: #a56eff;
  --color-dark: #0a0e1a;
  --color-darker: #050810;
  --color-light: #e8eaed;
  --color-white: #ffffff;

  /* Typography */
  --font-mono: "JetBrains Mono", monospace;
  --font-sans: "Inter", sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-white);
  background: var(--color-darker);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  min-height: 100vh;
  padding: var(--spacing-xl) 0;
  position: relative;
}

/* ─── HERO SECTION ─── */
.hero {
  background: linear-gradient(135deg, var(--color-darker) 0%, #0d1420 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.status-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-cyan);
  letter-spacing: 0.2em;
  margin-bottom: var(--spacing-sm);
  opacity: 0.8;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-mono);
  font-size: 5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

.accent-cyan {
  color: var(--color-cyan);
  text-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
}

.accent-blue {
  color: var(--color-blue);
}

.accent-green {
  color: var(--color-green);
}

.accent-yellow {
  color: var(--color-yellow);
}

.hero-tagline {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: var(--spacing-md);
  opacity: 0.7;
}

.hero-subtitle {
  font-size: 1.125rem;
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
  opacity: 0.8;
}

.hero-values {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.value-pill {
  padding: 0.5rem 1rem;
  background: rgba(0, 217, 255, 0.1);
  border: 1px solid rgba(0, 217, 255, 0.3);
  border-radius: 20px;
  font-size: 0.875rem;
  font-family: var(--font-mono);
}

/* Neural Graph */
.neural-graph {
  position: relative;
  width: 100%;
  height: 500px;
}

.graph-svg {
  width: 100%;
  height: 100%;
}

.node-identity {
  fill: var(--color-cyan);
  opacity: 0.3;
  animation: pulse-identity 3s ease-in-out infinite;
}

.node-pro {
  fill: var(--color-blue);
  opacity: 0.6;
}

.node-personal {
  fill: var(--color-green);
  opacity: 0.6;
}

.connection-pro {
  stroke: var(--color-blue);
  stroke-width: 2;
  opacity: 0.3;
}

.connection-personal {
  stroke: var(--color-green);
  stroke-width: 2;
  opacity: 0.3;
}

.cross-link {
  stroke: var(--color-yellow);
  stroke-width: 1.5;
  opacity: 0.4;
  animation: dash 4s linear infinite;
}

.node-label,
.node-label-center {
  fill: var(--color-white);
  font-family: var(--font-mono);
  font-size: 10px;
  text-anchor: middle;
  dominant-baseline: middle;
}

.node-label-center {
  font-size: 12px;
  font-weight: 700;
}

@keyframes pulse-identity {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.5;
  }
}

@keyframes dash {
  to {
    stroke-dashoffset: -100;
  }
}

/* ─── SECTION HEADERS ─── */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-cyan);
  letter-spacing: 0.3em;
  display: block;
  margin-bottom: var(--spacing-sm);
}

.section-title {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.125rem;
  opacity: 0.7;
  margin-top: var(--spacing-sm);
}

/* ─── SINGULARIDADE SECTION ─── */
.singularidade {
  background: var(--color-dark);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.value-card {
  background: rgba(0, 217, 255, 0.05);
  padding: var(--spacing-lg);
  border-radius: 8px;
  border: 1px solid rgba(0, 217, 255, 0.2);
  text-align: center;
  transition: all var(--transition-smooth);
}

.value-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-cyan);
  box-shadow: 0 16px 48px rgba(0, 217, 255, 0.2);
}

.value-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-sm);
  filter: drop-shadow(0 8px 16px rgba(0, 217, 255, 0.3));
}

.value-card h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-cyan);
}

.value-card p {
  font-size: 1.125rem;
  opacity: 0.8;
  margin-bottom: var(--spacing-sm);
}

.value-principle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-cyan);
  opacity: 0.6;
  letter-spacing: 0.1em;
}

/* ─── PROFISSIONAL SECTION ─── */
.profissional {
  background: linear-gradient(135deg, #0d1420 0%, #0a0e1a 100%);
}

.hemisphere-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.layer-card {
  background: rgba(15, 98, 254, 0.05);
  padding: var(--spacing-md);
  border-radius: 8px;
  border-left: 4px solid var(--color-blue);
}

.layer-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-blue);
}

.tools-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.tool-item {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.tool-item:hover {
  background: rgba(15, 98, 254, 0.1);
  transform: translateX(4px);
}

.tool-name {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
}

.tool-desc {
  font-size: 0.75rem;
  opacity: 0.6;
}

/* ─── PESSOAL SECTION ─── */
.pessoal {
  background: var(--color-dark);
}

.soul-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.soul-card {
  background: rgba(36, 161, 72, 0.05);
  padding: var(--spacing-md);
  border-radius: 8px;
  border-top: 3px solid var(--color-green);
}

.soul-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.soul-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-green);
}

.soul-card ul {
  list-style: none;
  padding: 0;
}

.soul-card li {
  padding: 0.25rem 0;
  opacity: 0.8;
}

.soul-card li::before {
  content: "→ ";
  color: var(--color-green);
}

.cross-link-badge {
  margin-top: var(--spacing-sm);
  padding: 0.5rem;
  background: rgba(255, 214, 10, 0.1);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-yellow);
}

/* ─── PONTE SECTION ─── */
.ponte {
  background: linear-gradient(135deg, #0a0e1a 0%, #0d1420 100%);
}

.bridge-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
}

.bridge-node {
  flex: 1;
  background: rgba(255, 214, 10, 0.05);
  padding: var(--spacing-lg);
  border-radius: 8px;
  border: 2px solid rgba(255, 214, 10, 0.3);
  text-align: center;
}

.bridge-node h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-yellow);
  margin-bottom: var(--spacing-sm);
}

.bridge-node p {
  font-size: 0.875rem;
  opacity: 0.8;
}

.bridge-arrow {
  font-size: 2rem;
  color: var(--color-yellow);
  animation: pulse-arrow 2s ease-in-out infinite;
}

@keyframes pulse-arrow {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

/* ─── CROSS-LINKS SECTION ─── */
.crosslinks {
  background: var(--color-dark);
}

.links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.link-card {
  background: rgba(255, 255, 255, 0.03);
  padding: var(--spacing-md);
  border-radius: 8px;
  border-left: 4px solid var(--color-yellow);
  transition: all var(--transition-smooth);
}

.link-card:hover {
  transform: translateX(8px);
  border-color: var(--color-cyan);
  background: rgba(0, 217, 255, 0.05);
}

.link-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  flex-wrap: wrap;
}

.link-from {
  font-weight: 600;
  color: var(--color-green);
}

.link-to {
  font-weight: 600;
  color: var(--color-blue);
}

.link-arrow {
  color: var(--color-yellow);
  font-size: 1.25rem;
}

.link-action {
  font-size: 0.875rem;
  opacity: 0.7;
  font-style: italic;
}

/* ─── MANIFESTO SECTION ─── */
.manifesto {
  background: var(--color-darker);
  display: flex;
  align-items: center;
  justify-content: center;
}

.manifesto-content {
  text-align: center;
}

.manifesto-title {
  font-family: var(--font-mono);
  font-size: 6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(
    90deg,
    var(--color-cyan) 0%,
    var(--color-blue) 50%,
    var(--color-green) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.manifesto-line {
  width: 120px;
  height: 4px;
  background: var(--color-cyan);
  margin: var(--spacing-lg) auto;
}

.manifesto-quote {
  font-size: 1.75rem;
  font-weight: 300;
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.manifesto-signature p {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  opacity: 0.6;
}

.manifesto-date {
  margin-top: var(--spacing-xs);
  font-size: 0.75rem;
}

/* ─── FOOTER ─── */
.footer {
  background: #000;
  padding: var(--spacing-md) 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-status {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  opacity: 0.4;
  margin-top: var(--spacing-xs);
}

.footer-right a {
  color: var(--color-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-right a:hover {
  color: var(--color-white);
}

/* ─── PORTAIS SECTION ─── */
.portais {
  background: var(--color-dark);
}

.portals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.portal-card {
  background: rgba(255, 255, 255, 0.03);
  padding: var(--spacing-lg);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-decoration: none;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.portal-card:hover {
  transform: translateY(-10px);
  background: rgba(0, 217, 255, 0.05);
  border-color: var(--color-cyan);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.portal-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  transition: transform var(--transition-smooth);
}

.portal-card:hover .portal-icon {
  transform: scale(1.2);
}

.portal-card h3 {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.portal-card p {
  font-size: 0.875rem;
  opacity: 0.7;
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
}

.portal-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.client-portals a {
  transition: all var(--transition-fast);
}

.client-portals a:hover {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.1) !important;
  opacity: 1 !important;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 3rem;
  }

  .values-grid,
  .hemisphere-grid,
  .portals-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 2.5rem;
  }

  .manifesto-title {
    font-size: 3rem;
  }

  .bridge-visual {
    flex-direction: column;
  }

  .bridge-arrow {
    transform: rotate(90deg);
  }
}