/* =====================================================
   Futlabs – Shared Stylesheet
   Paleta: #F5F2EB (creme) | #1A1F2E (dark) | #E8820C (acento)
   Fontes: Syne, Fraunces, IBM Plex Mono
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,600;1,9..144,300;1,9..144,400&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

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

:root {
  --creme: #F5F2EB;
  --dark: #1A1F2E;
  --laranja: #E8820C;
  --creme-med: #EAE6DC;
  --dark-muted: #3A4055;
  --text-muted: #6B7280;
  --border: #D5D0C5;
  --correto: #1A6B3C;
  --correto-bg: #E8F5EE;
  --interpretativo: #996600;
  --interpretativo-bg: #FFF8E6;
  --erro: #B91C1C;
  --erro-bg: #FEE8E8;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--creme);
  color: var(--dark);
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ========= TIPOGRAFIA ========= */

h1, h2, h3, h4, h5, h6 {
  font-family: 'Syne', sans-serif;
  line-height: 1.15;
  color: var(--dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.mono {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  letter-spacing: -0.01em;
}

.editorial {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
}

a {
  color: var(--laranja);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* ========= LAYOUT ========= */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--narrow {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
}

/* ========= NAV ========= */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--dark);
  border-bottom: 2px solid var(--laranja);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  height: 60px;
}

.nav__logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav__logo span {
  color: var(--laranja);
}

.nav__links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.nav__links a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.nav__links a:hover,
.nav__links a.active {
  color: #fff;
  background: rgba(232,130,12,0.15);
}

.nav__links a.active {
  color: var(--laranja);
}

/* ========= HERO ========= */

.hero {
  background: var(--dark);
  color: #fff;
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--laranja);
}

.hero h1 {
  color: #fff;
  max-width: 750px;
  margin-bottom: 1.5rem;
}

.hero__sub {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 2.5rem;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ========= BOTOES ========= */

.btn {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.75rem 1.75rem;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: opacity 0.15s, transform 0.1s;
}

.btn:hover {
  opacity: 0.88;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--laranja);
  color: #fff;
}

.btn--outline {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.4);
  color: rgba(255,255,255,0.85);
}

.btn--dark {
  background: var(--dark);
  color: #fff;
}

.btn--outline-dark {
  background: transparent;
  border: 1.5px solid var(--dark);
  color: var(--dark);
}

/* ========= BIG NUMBERS ========= */

.big-numbers {
  background: var(--creme-med);
  padding: 3.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.big-numbers__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem;
  text-align: center;
}

.big-num {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.big-num__value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  font-weight: 600;
  color: var(--dark);
  line-height: 1;
}

.big-num__label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* ========= CARDS ========= */

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: 0 4px 16px rgba(26,31,46,0.08);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.card__round {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.card__match {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.35rem;
}

.card__referee {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--dark-muted);
  margin-bottom: 0.75rem;
}

.card__fls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

/* ========= FLS BADGE ========= */

.fls-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: 3px;
  display: inline-block;
}

.fls-badge--correto {
  background: var(--correto-bg);
  color: var(--correto);
  border: 1px solid #A7D5B8;
}

.fls-badge--interpretativo {
  background: var(--interpretativo-bg);
  color: var(--interpretativo);
  border: 1px solid #E6C87A;
}

.fls-badge--erro {
  background: var(--erro-bg);
  color: var(--erro);
  border: 1px solid #F8BCBC;
}

.fls-score {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--dark);
}

/* ========= FAIXA B2B ========= */

.faixa-b2b {
  background: var(--dark);
  color: rgba(255,255,255,0.85);
  padding: 1.75rem 0;
}

.faixa-b2b__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.faixa-b2b__text {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.faixa-b2b__text span {
  color: var(--laranja);
  font-weight: 600;
}

/* ========= TABELA ========= */

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

thead {
  background: var(--dark);
  color: #fff;
}

thead th {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  padding: 0.75rem 1rem;
  text-align: left;
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--border);
}

tbody tr:last-child {
  border-bottom: none;
}

tbody tr:hover {
  background: rgba(232,130,12,0.04);
}

tbody td {
  padding: 0.75rem 1rem;
  vertical-align: middle;
}

td.mono {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.82rem;
}

td.sem-dado {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
}

.arrow-up { color: var(--correto); font-weight: 700; }
.arrow-down { color: var(--erro); font-weight: 700; }
.arrow-neutral { color: var(--text-muted); }

/* ========= SECTION HEADERS ========= */

.section-header {
  margin-bottom: 2.5rem;
}

.section-header__label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--laranja);
  display: block;
  margin-bottom: 0.75rem;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--dark-muted);
  font-size: 1.05rem;
  max-width: 600px;
}

/* ========= DESTAQUE LANCE ========= */

.lance-destaque {
  background: var(--dark);
  border-radius: 12px;
  padding: 2rem;
  color: #fff;
}

.lance-destaque__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.lance-destaque__score-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.lance-destaque__score {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 3.5rem;
  font-weight: 600;
  line-height: 1;
  color: var(--laranja);
}

.lance-destaque__meta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.35rem;
}

.lance-destaque__match {
  font-family: 'Syne', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.35rem;
}

.lance-destaque__analise {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.65;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1rem;
}

/* ========= FILTRO VISUAL ========= */

.filter-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.filter-btn {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.4rem 0.9rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--dark-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.filter-btn:hover,
.filter-btn--active {
  background: var(--dark);
  color: #fff;
  border-color: var(--dark);
}

/* ========= METODO / DEFINICOES ========= */

.metodo-block {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.metodo-block__label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--laranja);
  margin-bottom: 0.5rem;
  display: block;
}

.metodo-block h3 {
  margin-bottom: 0.75rem;
}

.criterios-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.criterios-list li {
  background: var(--creme-med);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--dark);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.criterios-list li::before {
  content: '//';
  color: var(--laranja);
  font-weight: 600;
  flex-shrink: 0;
}

/* ========= FOOTER ========= */

.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.5);
  padding: 2.5rem 0;
  border-top: 2px solid var(--laranja);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer__brand {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
}

.footer__brand span { color: var(--laranja); }

.footer__copy {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
}

.footer__tagline {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

/* ========= UTILITÁRIOS ========= */

.text-orange { color: var(--laranja); }
.text-muted { color: var(--text-muted); }
.font-mono { font-family: 'IBM Plex Mono', monospace; }
.font-syne { font-family: 'Syne', sans-serif; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* ========= RESPONSIVE ========= */

@media (max-width: 768px) {
  section { padding: 3rem 0; }
  .nav__links { display: none; }
  .hero { padding: 3.5rem 0 3rem; }
  .faixa-b2b__inner { flex-direction: column; gap: 1rem; }
  .footer__inner { flex-direction: column; text-align: center; }
  .lance-destaque__top { flex-direction: column-reverse; }
  .lance-destaque__score-wrap { align-items: flex-start; }
}