/* =========================================================
   GBA Investimentos — folha de estilo única do site
   Sem dependências externas (sem Google Fonts, sem framework).
   Paleta e tipografia em variáveis: troque aqui e reflete em
   todas as páginas. Cores aproximam a identidade atual (texto
   #292929 sobre fundo claro) — ajuste --color-primary e
   --color-accent se o cliente tiver um manual de marca.
   ========================================================= */

:root {
  --color-ink: #0d1b2e;
  --color-text: #2b3646;
  --color-text-soft: #5d6b7e;
  --color-bg: #ffffff;
  --color-bg-soft: #f2f6fb;
  --color-bg-dark: #0a2547;
  --color-primary: #0b4ea2;
  --color-primary-dark: #083a7c;
  --color-accent: #1d8fe1;
  --color-accent-soft: #e3f0fc;
  --color-border: #dbe4ee;
  --color-whatsapp: #25d366;

  --font-heading: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  --font-body: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;

  --max-width: 1160px;
  --radius: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 17px;
}

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

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-ink);
  line-height: 1.25;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.8em;
}

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.97);
  z-index: 50;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  letter-spacing: 0.18em;
  text-decoration: none;
  color: var(--color-primary);
  font-weight: 700;
  white-space: nowrap;
}

.logo strong { color: var(--color-accent); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: 1rem;
  cursor: pointer;
}

.main-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--color-text);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}

/* ---------- Menu com submenus ---------- */
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 40px; width: auto; display: block; }
/* mesma tipografia do .eyebrow: caixa-alta, peso 600, espaçamento largo */
.logo-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--color-primary-dark);
}
.logo-text strong { color: var(--color-accent); font-weight: 600; }

/* faixa de números animada */
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; width: 100%; }
.stat-row .stat-block { display: block; }
/* números: fonte leve e arredondada (Quicksand 300, carregada só com os dígitos); reserva: Nirmala UI / Segoe UI Light */
.stat-row .stat-number {
  display: block; font-size: 3.8rem; font-weight: 300; letter-spacing: 0.01em;
  font-family: 'Quicksand', 'Varela Round', 'Nirmala UI', 'Segoe UI Light', 'Segoe UI', sans-serif;
  font-variant-numeric: tabular-nums; line-height: 1; margin-bottom: 12px;
}

/* destaque de projetos realizados (home) */
.proof-claim {
  margin: 32px 0 0; padding: 22px 26px; max-width: 70ch; font-size: 1.25rem; line-height: 1.5; color: #fff;
  border-left: 4px solid var(--color-accent); background: rgba(255,255,255,.06); border-radius: var(--radius);
}
.proof-claim strong { color: #8cc8f5; }

/* seções da página de Operações Estruturadas */
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius); }
.fit-table { width: 100%; border-collapse: collapse; font-size: .95rem; min-width: 760px; }
.fit-table th, .fit-table td { text-align: left; vertical-align: top; padding: 16px 18px; border-bottom: 1px solid var(--color-border); }
.fit-table thead th { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--color-text-soft); border-bottom: 2px solid var(--color-ink); }
.fit-table tbody th { color: var(--color-ink); width: 20%; }
.fit-table tbody tr:last-child > * { border-bottom: 0; }
.fit-table td { color: var(--color-text-soft); }
.callout {
  background: var(--color-bg-dark); color: #d5e3f3; border-radius: var(--radius);
  padding: 28px 32px; margin-top: 32px; display: grid; grid-template-columns: 1fr 2fr; gap: 32px; align-items: center;
}
.callout h3 { color: #fff; margin: 0; }
.callout p { margin: 0; }
.steps-5 { grid-template-columns: repeat(5, 1fr); gap: 18px; }
.creds { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 28px; }
.creds div { border-top: 3px solid var(--color-accent); padding-top: 12px; }
.creds strong { display: block; color: #fff; }
.creds span { font-size: .88rem; color: #b9cde3; }
.intl { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.intl div { background: rgba(255,255,255,.08); border-radius: var(--radius); padding: 16px; }
.intl b { display: block; font-size: 1.6rem; color: #fff; font-weight: 300; font-family: 'Bahnschrift', 'Consolas', sans-serif; }
.intl span { font-size: .85rem; color: #cfe0f2; }
@media (max-width: 1000px) { .steps-5, .intl { grid-template-columns: repeat(2, 1fr); } .creds { grid-template-columns: 1fr 1fr; } .callout { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .steps-5, .intl, .creds { grid-template-columns: 1fr; } }
.stat-row .stat-label { margin: 0; color: var(--color-text-soft); font-size: .95rem; padding-top: 12px; position: relative; }
.stat-row .stat-label::before {
  content: ""; position: absolute; top: 0; left: 0; height: 3px; width: 48px;
  background: var(--color-accent); transform-origin: left; transform: scaleX(0);
  transition: transform .8s ease .2s;
}
.stat-row .stat-block { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.stat-row .stat-block:nth-child(2) { transition-delay: .12s; }
.stat-row .stat-block:nth-child(3) { transition-delay: .24s; }
.stat-row.in-view .stat-block { opacity: 1; transform: none; }
.stat-row.in-view .stat-label::before { transform: scaleX(1); }
@media (prefers-reduced-motion: reduce) {
  .stat-row .stat-block { opacity: 1; transform: none; transition: none; }
  .stat-row .stat-label::before { transform: scaleX(1); transition: none; }
}
@media (max-width: 900px) { .stat-row { grid-template-columns: 1fr; gap: 24px; } }
img.team-photo { object-fit: cover; }
.team-grid img.team-photo { max-width: 240px; }
.quote-block img.team-photo { border-radius: 50%; width: 200px; height: 200px; }
@media (max-width: 640px) { .logo img { height: 30px; }
  .logo-text { font-size: .8rem; letter-spacing: .08em; } }
.main-nav > ul { align-items: center; gap: 4px 26px; flex-wrap: nowrap; }
.main-nav a { font-size: 0.95rem; font-weight: 500; }
.has-sub { position: relative; }
.has-sub > a::after { content: "▾"; margin-left: 5px; font-size: .75em; }
.main-nav ul.sub {
  display: none; position: absolute; top: 100%; left: -12px; min-width: 250px;
  flex-direction: column; gap: 0; padding: 8px; margin: 0;
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(10, 37, 71, .14);
}
.main-nav ul.sub a { display: block; padding: 10px 14px; border-bottom: 0; border-radius: 6px; white-space: nowrap; }
.main-nav ul.sub a:hover { background: var(--color-bg-soft); }
.has-sub:hover > ul.sub, .has-sub:focus-within > ul.sub, .has-sub.open > ul.sub { display: flex; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-primary-dark) 100%);
  padding: 72px 0 64px;
  color: #fff;
}

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

.hero p.lead {
  font-size: 1.1rem;
  color: var(--color-text-soft);
  max-width: 46ch;
}

.hero-proof {
  background: var(--color-bg-dark);
  color: #f2f0ea;
  border-radius: var(--radius);
  padding: 28px;
}

.hero-proof .proof-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 10px;
  display: block;
}

.hero-proof p {
  font-size: 1.02rem;
  color: #f2f0ea;
}

.hero-proof .proof-source {
  font-size: 0.85rem;
  color: #b9c2ca;
  margin: 0;
}

/* ---------- Estilo inspirado no Tradeport ---------- */
h1, h2, h3, h4 { font-weight: 700; }
.hero h1 { color: #fff; }
.hero .eyebrow { color: #8cc8f5; }
.hero p.lead { color: #d5e3f3; max-width: 52ch; }
.hero-proof-line { margin: 22px 0 0; max-width: 52ch; font-size: .92rem; color: #d5e3f3; border-left: 3px solid var(--color-accent); padding-left: 14px; }
.hero-proof-line strong { color: #fff; }
.hero .btn-outline { border-color: #fff; color: #fff; }
.hero .btn-outline:hover { background: rgba(255,255,255,.12); }
.hero-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.hero-card {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius); padding: 20px; text-decoration: none; color: #fff;
  transition: background .15s ease, transform .15s ease;
}
.hero-card:hover { background: rgba(255,255,255,.16); transform: translateY(-2px); }
.hero-card .icon { font-size: 1.6rem; display: block; margin-bottom: 8px; }
.hero-card h3 { color: #fff; font-size: 1.05rem; margin: 0 0 .3em; }
.hero-card p { font-size: .88rem; color: #cfe0f2; margin: 0; }
.nav-cta {
  background: var(--color-primary); color: #fff !important; border-radius: 999px;
  padding: 8px 18px !important; border-bottom: 0 !important; font-weight: 600;
}
.nav-cta:hover { background: var(--color-primary-dark); }
.quote-block { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: center; }
.quote-block .team-photo { aspect-ratio: 1; border-radius: 50%; background: var(--color-primary); }
.quote-block blockquote {
  margin: 0; font-size: 1.25rem; line-height: 1.5; color: var(--color-ink);
  border-left: 4px solid var(--color-accent); padding-left: 24px;
}
.quote-block cite { display: block; margin-top: 12px; font-size: .95rem; color: var(--color-text-soft); font-style: normal; }
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step {
  counter-increment: step; background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 28px 24px 24px;
}
.step::before {
  content: counter(step); display: flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 50%; background: var(--color-primary);
  color: #fff; font-weight: 700; margin-bottom: 14px;
}
.step h3 { font-size: 1.1rem; }
.step p { color: var(--color-text-soft); font-size: .95rem; margin: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 0; }
.chips li {
  background: var(--color-accent-soft); color: var(--color-primary-dark);
  padding: 8px 16px; border-radius: 999px; font-size: .92rem; font-weight: 600;
}
.faq details { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 0 20px; margin-bottom: 12px; background: #fff; }
.faq summary { cursor: pointer; font-weight: 600; padding: 18px 0; color: var(--color-ink); }
.faq details[open] summary { color: var(--color-primary); }
.faq details p { color: var(--color-text-soft); }
.btn { border-radius: 999px; }

.clipping { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 32px; }
.clipping li { padding: 14px 0; border-bottom: 1px solid var(--color-border); }
.clipping a { color: var(--color-primary); }
@media (max-width: 640px) { .clipping { grid-template-columns: 1fr; } }

/* ---------- CTAs ---------- */
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
}

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

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-bg-soft); }

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
}
.btn-whatsapp:hover { filter: brightness(0.95); }

/* ---------- Stat strip ---------- */
.stat-strip {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 32px 0;
}

.stat-strip .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 32px;
  justify-content: space-between;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: var(--color-primary);
  line-height: 1;
}

.stat-block { display: flex; align-items: baseline; gap: 10px; }
.stat-block span.label { color: var(--color-text-soft); font-size: 0.95rem; }

.press-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}

/* ---------- Sections ---------- */
section.block { padding: 64px 0; }
section.block.soft { background: var(--color-bg-soft); }
section.block.dark {
  background: var(--color-bg-dark);
  color: #f2f0ea;
}
section.block.dark h2, section.block.dark h3 { color: #fff; }

.section-head { max-width: 62ch; margin-bottom: 40px; }
.section-head p { color: var(--color-text-soft); }

/* ---------- Problem / Benefit grid ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
}

.card h3 { margin-bottom: 0.5em; }
.card .tag {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 8px;
  font-weight: 700;
}

.service-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
  text-decoration: none;
  color: var(--color-text);
  display: block;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
.service-card h3 { color: var(--color-primary); }
.service-card .arrow { color: var(--color-accent); font-weight: 700; }

/* ---------- Lists ---------- */
ul.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
ul.check-list li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 10px;
}
ul.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ---------- Team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.team-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius);
  background: var(--color-bg-dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.team-role {
  color: var(--color-accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  margin-bottom: 10px;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--color-text-soft);
  padding: 18px 0 0;
}
.breadcrumb a { color: var(--color-text-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-primary); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-dark);
  color: #cdd4da;
  padding: 48px 0 24px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.site-footer h4 { color: #fff; font-size: 0.95rem; }
.site-footer a { color: #cdd4da; text-decoration: none; font-size: 0.92rem; }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }

.footer-legal {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
  font-size: 0.78rem;
  color: #8b96a1;
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: var(--color-whatsapp);
  color: #fff;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
  z-index: 60;
}
.whatsapp-float svg { width: 28px; height: 28px; }

/* ---------- Blog empty state ---------- */
.empty-state {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
  color: var(--color-text-soft);
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid, .quote-block { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .quote-block .team-photo { max-width: 160px; }
  .grid-3, .team-grid { grid-template-columns: 1fr 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: inline-block; }
  .main-nav {
    display: none;
    width: 100%;
    order: 3;
  }
  .main-nav.open { display: block; }
  .site-header .container { flex-wrap: wrap; }
  .main-nav ul { flex-direction: column; align-items: flex-start; padding: 14px 0; }
  .main-nav ul.sub { position: static; display: flex; box-shadow: none; border: 0; padding: 0 0 0 14px; min-width: 0; }
  .has-sub > a::after { content: ""; }
  .main-nav > ul { flex-wrap: wrap; }
  .grid-3, .team-grid, .footer-grid, .steps, .hero-cards { grid-template-columns: 1fr; }
  .stat-strip .container { flex-direction: column; align-items: flex-start; }
  .whatsapp-float { width: 52px; height: 52px; bottom: 16px; right: 16px; }
}