/* =============================================
   BUSIABR — LIGAS ESPORTIVAS
   Paleta Neon + Space Grotesk + JetBrains Mono
   ============================================= */

:root {
  --midnight: #0A1628;
  --deep:     #0F2341;
  --navy:     #163058;
  --electric: #00D4FF;
  --cyan:     #00E5CC;
  --amber:    #FFB547;
  --ghost:    #F0F4F8;
  --ghost-dim:#A8B5C8;
  --border:   rgba(0, 212, 255, 0.12);
  --border-md:rgba(0, 212, 255, 0.22);

  --ff-display: 'Space Grotesk', sans-serif;
  --ff-mono:    'JetBrains Mono', monospace;
  --ff-body:    'Manrope', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--midnight);
  color: var(--ghost);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

/* ---- UTILS ---- */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.highlight-electric { color: var(--electric); }
.highlight-cyan     { color: var(--cyan); }
.highlight-amber    { color: var(--amber); }
.electric           { color: var(--electric); }
.cyan               { color: var(--cyan); }
.amber              { color: var(--amber); }

/* ---- REVEAL ANIMATION ---- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.nav.scrolled { background: rgba(10, 22, 40, 0.97); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 24px;
  max-width: 1160px;
  margin: 0 auto;
}

.nav-logo {
  font-family: var(--ff-display);
  font-size: 1.25rem;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo-busia { color: var(--electric); }
.logo-br    { color: var(--ghost); }

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-link {
  font-family: var(--ff-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ghost-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--electric); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ghost);
  border-radius: 2px;
  transition: all 0.3s;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--deep);
  border-top: 1px solid var(--border);
  padding: 16px 24px;
  gap: 14px;
}
.nav-mobile.open { display: flex; }
.nav-link-mob {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ghost-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link-mob:hover { color: var(--electric); }

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 0 80px;
  overflow: hidden;
}

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

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.glow-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #00D4FF 0%, transparent 70%);
  top: -200px; left: -100px;
}
.glow-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #FFB547 0%, transparent 70%);
  bottom: -100px; right: -100px;
  opacity: 0.2;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.hero-badge {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--electric);
  border: 1px solid rgba(0, 212, 255, 0.35);
  border-radius: 40px;
  padding: 6px 16px;
  margin-bottom: 28px;
}

.hero-title {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--ghost);
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--ghost-dim);
  max-width: 620px;
  margin-bottom: 48px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.stat-card {
  background: rgba(15, 35, 65, 0.8);
  border: 1px solid var(--border-md);
  border-radius: 12px;
  padding: 20px 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  min-width: 140px;
}

.stat-num {
  font-family: var(--ff-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
}
.stat-unit {
  font-family: var(--ff-mono);
  font-size: 1.2rem;
  color: var(--amber);
  margin-left: 2px;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--ghost-dim);
  margin-top: 4px;
  font-weight: 500;
}

.btn-primary {
  display: inline-block;
  font-family: var(--ff-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--midnight);
  background: var(--electric);
  border-radius: 8px;
  padding: 14px 32px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 24px rgba(0, 212, 255, 0.35);
}
.btn-primary:hover {
  background: #1ad9ff;
  transform: translateY(-2px);
  box-shadow: 0 0 36px rgba(0, 212, 255, 0.55);
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}
.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--electric);
  border-bottom: 2px solid var(--electric);
  transform: rotate(45deg);
  animation: bounce 1.8s ease infinite;
  opacity: 0.6;
}
@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(8px); }
}

/* ---- SECTIONS ---- */
.section {
  padding: 100px 0;
  position: relative;
}
.section-dark {
  background: var(--deep);
}
.section-league {
  border-top: 1px solid var(--border);
  overflow: hidden;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--electric);
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--ff-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ghost);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--ghost-dim);
  max-width: 560px;
  margin: 0 auto;
}

/* ---- TWO-COL & THREE-COL ---- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 64px;
}
.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ---- CARDS ---- */
.card {
  background: var(--deep);
  border-radius: 16px;
  padding: 32px;
}
.card-bordered {
  border: 1px solid var(--border-md);
}
.card-dimmed {
  opacity: 0.65;
  border-color: var(--border);
}
.card-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-mono);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 18px;
}
.icon-electric {
  background: rgba(0, 212, 255, 0.15);
  color: var(--electric);
  border: 1px solid rgba(0, 212, 255, 0.3);
}
.icon-amber {
  background: rgba(255, 181, 71, 0.12);
  color: var(--amber);
  border: 1px solid rgba(255, 181, 71, 0.25);
}

.card-title {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ghost);
  margin-bottom: 16px;
}
.card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.card-list li {
  padding-left: 20px;
  position: relative;
  font-size: 0.9rem;
  color: var(--ghost-dim);
  line-height: 1.55;
}
.card-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--electric);
}
.card-dimmed .card-list li::before { background: var(--amber); }

/* ---- MINI CARDS ---- */
.mini-card {
  background: rgba(22, 48, 88, 0.5);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 20px;
  text-align: center;
}
.mini-icon {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 14px;
  width: 42px; height: 42px;
  line-height: 42px;
  border-radius: 10px;
}
.mini-icon.electric {
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid rgba(0, 212, 255, 0.25);
}
.mini-icon.amber {
  background: rgba(255, 181, 71, 0.12);
  border: 1px solid rgba(255, 181, 71, 0.25);
}
.mini-icon.cyan {
  background: rgba(0, 229, 204, 0.1);
  border: 1px solid rgba(0, 229, 204, 0.22);
  color: var(--cyan);
}
.mini-card h4 {
  font-family: var(--ff-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ghost);
  margin-bottom: 10px;
}
.mini-card p {
  font-size: 0.85rem;
  color: var(--ghost-dim);
  line-height: 1.6;
}

/* ---- INSIGHT QUOTE ---- */
.modelo-insight {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 56px 0;
}
.insight-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--electric), transparent);
}
.insight-quote {
  font-family: var(--ff-body);
  font-size: 1rem;
  color: var(--ghost-dim);
  font-style: italic;
  text-align: center;
  max-width: 640px;
  line-height: 1.8;
  padding: 0 8px;
}

/* ---- LEAGUE SECTIONS ---- */
.league-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.accent-nfl { background: linear-gradient(90deg, var(--amber), transparent); }
.accent-nba { background: linear-gradient(90deg, var(--electric), transparent); }
.accent-mls { background: linear-gradient(90deg, var(--cyan), transparent); }

.league-header {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 48px;
}
.league-badge {
  font-family: var(--ff-mono);
  font-size: 1.4rem;
  font-weight: 700;
  padding: 14px 20px;
  border-radius: 12px;
  flex-shrink: 0;
  letter-spacing: 0.04em;
}
.badge-nfl {
  background: rgba(255, 181, 71, 0.12);
  color: var(--amber);
  border: 2px solid rgba(255, 181, 71, 0.35);
}
.badge-nba {
  background: rgba(0, 212, 255, 0.1);
  color: var(--electric);
  border: 2px solid rgba(0, 212, 255, 0.3);
}
.badge-mls {
  background: rgba(0, 229, 204, 0.08);
  color: var(--cyan);
  border: 2px solid rgba(0, 229, 204, 0.25);
}

.league-title {
  font-family: var(--ff-display);
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--ghost);
  margin-bottom: 10px;
}
.league-sub {
  font-size: 0.95rem;
  color: var(--ghost-dim);
  line-height: 1.6;
}

.league-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}
.lstat {
  background: rgba(15, 35, 65, 0.6);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  text-align: center;
}
.lstat-num {
  font-family: var(--ff-mono);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
}
.lstat-label {
  font-size: 0.78rem;
  color: var(--ghost-dim);
  font-weight: 500;
}

.league-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 48px;
}
.lcard {
  background: rgba(22, 48, 88, 0.4);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
}
.lcard-title {
  font-family: var(--ff-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.lcard p {
  font-size: 0.9rem;
  color: var(--ghost-dim);
  line-height: 1.7;
}

/* ---- PARTICULARIDADES ---- */
.particularidade {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}
.part-title {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ghost);
  margin-bottom: 28px;
}
.part-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.part-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.part-num {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 6px;
  flex-shrink: 0;
  margin-top: 3px;
}
.part-num.amber {
  background: rgba(255, 181, 71, 0.12);
  border: 1px solid rgba(255, 181, 71, 0.3);
}
.part-num.electric {
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.25);
}
.part-num.cyan {
  background: rgba(0, 229, 204, 0.08);
  border: 1px solid rgba(0, 229, 204, 0.22);
  color: var(--cyan);
}
.part-item strong {
  display: block;
  font-family: var(--ff-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ghost);
  margin-bottom: 4px;
}
.part-item p {
  font-size: 0.875rem;
  color: var(--ghost-dim);
  line-height: 1.65;
}

/* ---- TABLE ---- */
.table-wrap {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid var(--border-md);
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.compare-table th {
  padding: 16px 20px;
  text-align: left;
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-md);
}
.th-aspect { color: var(--ghost-dim); background: var(--deep); }
.th-nfl    { color: var(--amber);   background: rgba(255, 181, 71, 0.06); }
.th-nba    { color: var(--electric); background: rgba(0, 212, 255, 0.05); }
.th-mls    { color: var(--cyan);    background: rgba(0, 229, 204, 0.04); }

.compare-table td {
  padding: 14px 20px;
  color: var(--ghost-dim);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  line-height: 1.5;
}
.compare-table tr:last-child td { border-bottom: none; }
.td-label {
  font-weight: 600;
  color: var(--ghost);
  font-size: 0.82rem;
  white-space: nowrap;
  background: rgba(15, 35, 65, 0.5);
}
.tr-alt td { background: rgba(22, 48, 88, 0.2); }
.td-num {
  font-family: var(--ff-mono);
  font-weight: 700;
}

.badge-hard {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255, 181, 71, 0.15);
  color: var(--amber);
  border: 1px solid rgba(255, 181, 71, 0.35);
  margin-right: 6px;
}
.badge-soft {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(0, 212, 255, 0.1);
  color: var(--electric);
  border: 1px solid rgba(0, 212, 255, 0.3);
  margin-right: 6px;
}
.badge-no {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255, 100, 100, 0.1);
  color: #ff7070;
  border: 1px solid rgba(255, 100, 100, 0.25);
}

/* ---- NUMBERED LIST ---- */
.list-header {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.numbered-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.nl-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.nl-num {
  font-family: var(--ff-mono);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.nl-content h4 {
  font-family: var(--ff-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ghost);
  margin-bottom: 6px;
}
.nl-content p {
  font-size: 0.86rem;
  color: var(--ghost-dim);
  line-height: 1.65;
}

/* ---- MATRIX ---- */
.matrix {
  margin-top: 64px;
  background: rgba(15, 35, 65, 0.5);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}
.matrix-title {
  font-family: var(--ff-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ghost);
  margin-bottom: 28px;
}
.matrix-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.matrix-row {
  display: grid;
  grid-template-columns: 160px 1fr 1fr 1fr;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.matrix-row:last-child { border-bottom: none; }
.matrix-header {
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-bottom: 16px;
}
.matrix-row span:first-child {
  font-size: 0.88rem;
  color: var(--ghost-dim);
  font-weight: 500;
}
.rank-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 24px;
  position: relative;
}
.bar-fill {
  display: block;
  height: 8px;
  border-radius: 4px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.bar-fill.amber   { background: linear-gradient(90deg, var(--amber), rgba(255,181,71,0.4)); }
.bar-fill.electric{ background: linear-gradient(90deg, var(--electric), rgba(0,212,255,0.4)); }
.bar-fill.cyan    { background: linear-gradient(90deg, var(--cyan), rgba(0,229,204,0.4)); }
.rank-bar em {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  font-style: normal;
  color: var(--ghost-dim);
  white-space: nowrap;
}

/* ---- CONCLUSAO ---- */
.drivers-title {
  font-family: var(--ff-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ghost);
  margin-bottom: 32px;
  text-align: center;
}
.drivers-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 72px;
}
.driver-card {
  background: rgba(22, 48, 88, 0.5);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 20px;
  text-align: center;
}
.driver-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-mono);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 auto 14px;
}
.driver-icon.electric {
  background: rgba(0, 212, 255, 0.12);
  color: var(--electric);
  border: 1px solid rgba(0, 212, 255, 0.25);
}
.driver-icon.amber {
  background: rgba(255, 181, 71, 0.12);
  color: var(--amber);
  border: 1px solid rgba(255, 181, 71, 0.25);
}
.driver-icon.cyan {
  background: rgba(0, 229, 204, 0.08);
  color: var(--cyan);
  border: 1px solid rgba(0, 229, 204, 0.2);
}
.driver-card h4 {
  font-family: var(--ff-body);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ghost);
  margin-bottom: 10px;
}
.driver-card p {
  font-size: 0.8rem;
  color: var(--ghost-dim);
  line-height: 1.6;
}

/* ---- FUTURO ---- */
.futuro {
  background: var(--navy);
  border: 1px solid var(--border-md);
  border-radius: 20px;
  padding: 48px;
  margin-bottom: 80px;
}
.futuro-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}
.futuro-text h3 {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ghost);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.futuro-text p {
  font-size: 0.92rem;
  color: var(--ghost-dim);
  line-height: 1.75;
  margin-bottom: 14px;
}
.futuro-text p strong { color: var(--electric); font-weight: 700; }
.futuro-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.ftag {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  padding: 5px 12px;
  border-radius: 20px;
  background: rgba(0, 212, 255, 0.08);
  color: var(--electric);
  border: 1px solid rgba(0, 212, 255, 0.2);
}
.futuro-quote blockquote {
  font-family: var(--ff-body);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--ghost-dim);
  line-height: 1.85;
  padding: 24px;
  border-left: 3px solid var(--electric);
  background: rgba(0, 212, 255, 0.04);
  border-radius: 0 12px 12px 0;
}

/* ---- FOOTER CTA ---- */
.footer-cta {
  text-align: center;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}
.footer-busia {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.footer-sub {
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  color: var(--ghost-dim);
  letter-spacing: 0.05em;
}

/* ---- BACK TO TOP ---- */
.back-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.15);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--electric);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 90;
}
.back-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.back-top:hover { transform: translateY(-3px); }
.back-top svg { width: 18px; height: 18px; }

/* ===========================
   RESPONSIVO
   =========================== */

/* Tablet */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .two-col { grid-template-columns: 1fr; }
  .three-col { grid-template-columns: 1fr 1fr; }
  .league-stats { grid-template-columns: 1fr 1fr; }
  .league-grid { grid-template-columns: 1fr; }
  .drivers-grid { grid-template-columns: 1fr 1fr; }

  .matrix-row {
    grid-template-columns: 120px 1fr 1fr 1fr;
    gap: 10px;
  }

  .futuro-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* Mobile */
@media (max-width: 600px) {
  .section { padding: 72px 0; }

  .hero { padding: 90px 0 60px; min-height: auto; }
  .hero-title { font-size: 1.85rem; }
  .hero-stats { gap: 12px; }
  .stat-card { padding: 16px 20px; min-width: 110px; }
  .stat-num { font-size: 1.8rem; }

  .section-title { font-size: 1.65rem; }
  .league-title  { font-size: 1.4rem; }

  .three-col { grid-template-columns: 1fr; }
  .league-stats { grid-template-columns: 1fr 1fr; }
  .drivers-grid { grid-template-columns: 1fr; }

  .two-col { gap: 16px; }

  .matrix-row {
    grid-template-columns: 100px 1fr 1fr 1fr;
    gap: 8px;
    font-size: 0.78rem;
  }
  .matrix-header span { font-size: 0.65rem; }

  .futuro { padding: 28px 20px; }
  .particularidade { padding: 24px 20px; }

  .back-top { bottom: 20px; right: 20px; }
}