/* ==========================================================================
   HYBRID RACER // BRASIL
   Diretriz de Design: Industrial Athletic & High-End Editorial Intelligence
   Inspirado no design suíço, Tracksmith, Hyrox Race Directorate e The Athletic.
   Zero clichês de IA: sem gradientes fáceis, sem bolhas, tipografia brutalista e técnica.
   ========================================================================== */

:root {
  --bg-black: #07080a;
  --bg-panel: #0d0f14;
  --bg-surface: #13161f;
  --bg-surface-elevated: #1a1e2a;
  
  --line-hairline: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --line-focus: #ffe500;

  --accent-yellow: #ffe500;       /* Cor oficial de timing e advertência desportiva */
  --accent-red: #ff3b30;          /* Alerta de fadiga e frequência crítica */
  --accent-green: #30d158;        /* Split positivo / pace qualificado */
  
  --text-white: #f5f7fa;
  --text-muted: #848d9a;
  --text-dim: #4b5362;

  --font-display: 'Oswald', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Space Mono', monospace, ui-monospace;
  
  --transition-fast: 0.15s ease;
}

/* Reset Técnico */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-body);
  background-color: var(--bg-black);
  color: var(--text-white);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  line-height: 1.5;
  background-color: var(--bg-black);
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select {
  font-family: inherit;
  color: inherit;
}

.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   TOPBAR EDITORIAL / METADATA HEADER
   ========================================================================== */
.editorial-ticker {
  background: #000000;
  border-bottom: 1px solid var(--line-hairline);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 0;
}

.ticker-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.ticker-alert {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-yellow);
  font-weight: 700;
}

.ticker-tag {
  background: var(--accent-yellow);
  color: #000000;
  padding: 1px 6px;
  font-weight: 700;
  font-size: 0.65rem;
}

/* ==========================================================================
   NAVBAR INDUSTRIAL
   ========================================================================== */
.main-header {
  background: var(--bg-black);
  border-bottom: 1px solid var(--line-hairline);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo-lockup {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.logo-main {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text-white);
}

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

.logo-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  border-left: 1px solid var(--line-strong);
  padding-left: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--text-white);
}

.btn-terminal {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 10px 18px;
  background: transparent;
  border: 1px solid var(--accent-yellow);
  color: var(--accent-yellow);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-terminal:hover {
  background: var(--accent-yellow);
  color: #000000;
}

.btn-terminal-solid {
  background: var(--accent-yellow);
  color: #000000;
  border: 1px solid var(--accent-yellow);
}

.btn-terminal-solid:hover {
  background: #ffffff;
  border-color: #ffffff;
  color: #000000;
}

/* ==========================================================================
   HERO EDITORIAL COM FOTO REAL
   ========================================================================== */
.hero-editorial {
  border-bottom: 1px solid var(--line-hairline);
  padding: 48px 0 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: stretch;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.hero-content {
  padding-bottom: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.meta-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-yellow);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.meta-index::before {
  content: "■";
  font-size: 0.6rem;
}

.headline-hero {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 4.6rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.lead-hero {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 32px;
}

.lead-hero strong {
  color: var(--text-white);
  font-weight: 600;
}

.action-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-image-frame {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(40%) contrast(115%);
  transition: filter 0.4s ease;
}

.hero-image-frame:hover img {
  filter: grayscale(0%) contrast(105%);
}

.hero-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(7, 8, 10, 0.92);
  border-top: 1px solid var(--line-hairline);
  padding: 12px 18px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

/* ==========================================================================
   METRICS STRIP (GRID BRUTALISTA)
   ========================================================================== */
.metrics-strip {
  border-bottom: 1px solid var(--line-hairline);
  background: var(--bg-panel);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 768px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.metric-cell {
  padding: 24px 20px;
  border-right: 1px solid var(--line-hairline);
}

.metric-cell:last-child {
  border-right: none;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1;
}

.metric-value span {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-yellow);
  font-weight: 400;
  margin-left: 4px;
}

/* ==========================================================================
   DOSSIÊ TÉCNICO: O ACORDO OLÍMPICO (SEÇÃO DE CONTEÚDO)
   ========================================================================== */
.section-editorial {
  padding: 80px 0;
  border-bottom: 1px solid var(--line-hairline);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 12px;
}

.section-title-brutal {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.section-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.dossier-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

@media (max-width: 800px) {
  .dossier-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.dossier-block h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: var(--text-white);
  border-left: 3px solid var(--accent-yellow);
  padding-left: 12px;
}

.dossier-block p {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.98rem;
  margin-bottom: 16px;
}

.dossier-block strong {
  color: var(--text-white);
}

/* ==========================================================================
   CIRCUITO PADRÃO // AS 8 ESTAÇÕES (TABELA TÉCNICA)
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line-hairline);
  background: var(--bg-panel);
  margin-top: 24px;
}

.stations-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.stations-table th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-strong);
  background: var(--bg-panel);
}

.stations-table td {
  padding: 16px;
  border-bottom: 1px solid var(--line-hairline);
  color: var(--text-white);
}

.stations-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.station-code {
  font-family: var(--font-mono);
  color: var(--accent-yellow);
  font-weight: 700;
  font-size: 0.8rem;
}

.station-weight-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--bg-surface);
  border: 1px solid var(--line-hairline);
  padding: 2px 8px;
  color: var(--text-muted);
}

/* ==========================================================================
   CONSOLE DE TELEMETRIA // CALCULADORA DE PACING
   (Interface inspirada em painel de cronometragem de corrida)
   ========================================================================== */
.telemetry-console {
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  margin-top: 32px;
}

.console-header {
  background: #000000;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line-hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.console-status {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-green);
}

.console-status-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-green);
  border-radius: 50%;
}

.console-body {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  padding: 32px;
  gap: 36px;
}

@media (max-width: 900px) {
  .console-body {
    grid-template-columns: 1fr;
    padding: 20px;
  }
}

.console-field {
  margin-bottom: 20px;
}

.field-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.field-input, .field-select {
  width: 100%;
  background: var(--bg-black);
  border: 1px solid var(--line-strong);
  color: var(--text-white);
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.field-input:focus, .field-select:focus {
  border-color: var(--accent-yellow);
}

.station-input-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (max-width: 600px) {
  .station-input-grid {
    grid-template-columns: 1fr;
  }
}

/* Painel de Resultados do Console */
.telemetry-readout {
  background: var(--bg-black);
  border: 1px solid var(--line-hairline);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.readout-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.readout-clock {
  font-family: var(--font-mono);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--accent-yellow);
  letter-spacing: -0.02em;
  margin: 12px 0 8px;
  line-height: 1;
}

.readout-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  border: 1px solid var(--accent-yellow);
  color: var(--accent-yellow);
  padding: 4px 10px;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.split-ledger {
  border-top: 1px solid var(--line-hairline);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-bottom: 24px;
}

.ledger-item {
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
}

.ledger-item span:last-child {
  color: var(--text-white);
  font-weight: 700;
}

.telemetry-advice {
  background: var(--bg-panel);
  border-left: 2px solid var(--accent-yellow);
  padding: 12px 14px;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.telemetry-advice strong {
  color: var(--text-white);
}

/* ==========================================================================
   DISPATCH DE COMUNIDADE // WHATSAPP INNER CIRCLE
   ========================================================================== */
.community-dispatch {
  border: 1px solid var(--line-strong);
  background: var(--bg-panel);
  padding: 48px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 850px) {
  .community-dispatch {
    grid-template-columns: 1fr;
    padding: 28px;
  }
}

.dispatch-content h3 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 16px;
}

.dispatch-content p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 620px;
}

.dispatch-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ==========================================================================
   CREDENCIAMENTO B2B // BOXES E CENTROS DE TREINAMENTO
   ========================================================================== */
.b2b-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

@media (max-width: 850px) {
  .b2b-section {
    grid-template-columns: 1fr;
  }
}

.b2b-info h3 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  text-transform: uppercase;
  margin-bottom: 16px;
  line-height: 1.1;
}

.b2b-info p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.b2b-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-white);
}

.b2b-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.b2b-checklist li::before {
  content: "✓";
  color: var(--accent-yellow);
  font-weight: 700;
}

.b2b-terminal-form {
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  padding: 32px;
}

.b2b-terminal-form h4 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--accent-yellow);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

/* ==========================================================================
   FAQ EDITORIAL
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line-hairline);
}

.faq-row {
  border-bottom: 1px solid var(--line-hairline);
  padding: 24px 0;
}

.faq-toggle {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.4rem;
  text-transform: uppercase;
  color: var(--text-white);
  transition: color var(--transition-fast);
}

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

.faq-body {
  margin-top: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.98rem;
  max-width: 900px;
}

/* ==========================================================================
   FOOTER TÉCNICO
   ========================================================================== */
.footer-technical {
  background: #000000;
  border-top: 1px solid var(--line-strong);
  padding: 60px 0 32px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-technical a {
  color: var(--text-white);
  transition: color var(--transition-fast);
}

.footer-technical a:hover {
  color: var(--accent-yellow);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 12px;
}

.footer-brand-desc {
  line-height: 1.6;
  max-width: 440px;
}

.footer-legal-bar {
  border-top: 1px solid var(--line-hairline);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ==========================================================================
   REFATURAÇÃO MOBILE FIRST // VIEWPORTS <= 860px E <= 640px
   Zero horizontal overflow, toque otimizado para polegares e leitura limpa.
   ========================================================================== */

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
  .header-row {
    height: 60px;
  }
  .logo-main {
    font-size: 1.45rem;
  }
  .logo-sub {
    display: none;
  }
  .btn-terminal {
    padding: 8px 12px;
    font-size: 0.7rem;
  }
  .editorial-ticker {
    font-size: 0.65rem;
    padding: 6px 0;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
  .hero-editorial {
    padding-top: 20px;
  }
  .headline-hero {
    font-size: clamp(2.1rem, 9.5vw, 3rem);
    line-height: 1.02;
    margin-bottom: 16px;
  }
  .lead-hero {
    font-size: 0.98rem;
    line-height: 1.55;
    margin-bottom: 24px;
  }
  .action-row {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .action-row .btn-terminal {
    width: 100%;
    justify-content: center;
    text-align: center;
    padding: 14px 16px;
    font-size: 0.8rem;
  }
  .metric-cell {
    padding: 14px 10px;
  }
  .metric-label {
    font-size: 0.65rem;
  }
  .metric-value {
    font-size: 1.5rem;
  }
  .section-editorial {
    padding: 50px 0;
  }
  .section-title-brutal {
    font-size: 1.7rem;
  }
  .console-body {
    padding: 16px;
    gap: 20px;
  }
  .telemetry-readout {
    padding: 18px 12px;
  }
  .readout-clock {
    font-size: clamp(2.2rem, 8vw, 2.7rem);
  }
  .community-dispatch {
    padding: 24px 16px;
  }
  .b2b-terminal-form {
    padding: 20px 14px;
  }
  .footer-technical {
    padding: 40px 0 70px; /* espaço para dock mobile */
  }
}

/* Dock de Conversão Mobile Flutuante */
.mobile-sticky-dock {
  display: none;
}

@media (max-width: 768px) {
  .mobile-sticky-dock {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(7, 8, 10, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--accent-yellow);
    padding: 10px 16px;
    z-index: 999;
  }
  .mobile-sticky-dock .btn-dock {
    width: 100%;
    background: var(--accent-yellow);
    color: #000000;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 12px 16px;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
  }
}