/* ===================================================
   VERTICEAN — Estilos Compartilhados
   =================================================== */

/* Fontes carregadas no <head> de cada página (preconnect) para acelerar o render */

:root {
  /* Paleta Branding Verticean */
  --bg-dark: #0B1622;       /* Azul Profundo escurecido */
  --bg-surface: #0F1E30;    /* Superfície levemente mais clara */
  --bg-card: #162438;       /* Cards — derivado do Azul Profundo */
  --bg-card-hover: #1C2D44;
  --border: #1E3A5F40;      /* Azul Profundo com transparência */
  --border-light: #1E3A5F80;

  --blue-primary: #1E3A5F;  /* Azul Profundo — cor primária da marca */
  --blue-mid: #254873;
  --blue-light: #3A6491;

  --gold: #C8922A;          /* Âmbar — cor de destaque oficial */
  --gold-light: #E0A83C;
  --gold-dim: #7A5518;
  --gold-bg: rgba(200, 146, 42, 0.08);

  --ivory: #F5F0E8;         /* Marfim — neutro da marca */
  --white: #F5F0E8;         /* Marfim como branco principal */
  --gray-100: #EDE8DF;
  --gray-300: #C8C0B0;
  --gray-400: #A09080;
  --gray-500: #6B7280;      /* Cinza oficial */
  --gray-600: #4A5260;

  --graphite: #2D3748;      /* Grafite — texto oficial */

  --red: #EF4444;
  --green: #22C55E;

  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-mono: 'DM Mono', monospace;

  --radius: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --max-w: 1140px;
  --section-py: 100px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg-dark);
  color: var(--gray-300);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===== UTILITIES ===== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-py) 0; }
.section-sm { padding: 64px 0; }

.text-gold { color: var(--gold); }
.text-white { color: var(--white); }
.text-muted { color: var(--gray-500); }
.text-center { text-align: center; }

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

.h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.15;
  color: var(--white);
  font-weight: 400;
}

.h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
  color: var(--white);
  font-weight: 400;
}

.h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  line-height: 1.25;
  color: var(--white);
  font-weight: 400;
}

.lead {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--gray-400);
  line-height: 1.75;
  max-width: 600px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-gold {
  background: var(--gold);
  color: #000;
}
.btn-gold:hover { background: var(--gold-light); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--gray-300);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

.btn-ghost {
  background: transparent;
  color: var(--gold);
  padding: 12px 0;
  font-size: 0.9rem;
}
.btn-ghost:hover { color: var(--gold-light); }
.btn-ghost svg { transition: transform 0.2s; }
.btn-ghost:hover svg { transform: translateX(4px); }

.btn-lg { padding: 18px 36px; font-size: 1rem; }

/* ===== DIVIDER ===== */
.divider {
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin: 24px 0;
}
.divider-center { margin: 24px auto; }

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color 0.2s, background 0.2s;
}
.card:hover { border-color: var(--border-light); background: var(--bg-card-hover); }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  background: rgba(9,9,11,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
.nav.scrolled { border-bottom-color: var(--border); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--white);
  letter-spacing: 0.02em;
}
.nav-logo span { color: var(--gold); }
.nav-logo img { height: 25px !important; width: auto; display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  flex-wrap: nowrap;
}
.nav-links a {
  font-size: 0.875rem;
  color: var(--gray-400);
  transition: color 0.2s;
  font-weight: 500;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--white); }

/* ===== SELETOR DE IDIOMA (PT | EN) ===== */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-500);
  padding: 2px 4px;
  transition: color 0.2s;
}
.lang-btn:hover { color: var(--white); }
.lang-btn.active { color: var(--gold); }
.lang-sep { color: var(--border-light); font-size: 0.75rem; }

/* Esconde a barra e a UI padrão do Google Translate */
#google_translate_element { display: none !important; }
.goog-te-banner-frame,
.goog-te-banner-frame.skiptranslate { display: none !important; }
body { top: 0 !important; }
.goog-tooltip, .goog-tooltip:hover { display: none !important; }
.goog-text-highlight { background: none !important; box-shadow: none !important; }

/* Links cruzados entre as landing pages */
.nav-links li.nav-sep {
  width: 1px;
  height: 16px;
  background: var(--border-light);
  padding: 0;
}
.nav-links a.nav-alt {
  color: var(--gold);
  font-weight: 600;
}
.nav-links a.nav-alt:hover { color: var(--gold-light); }

.nav-cta { margin-left: 16px; }

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

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links, .nav-cta { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    gap: 20px;
  }
  .nav-links.open + .nav-cta { display: flex; padding: 0 24px 24px; }
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--white);
}
.footer-logo span { color: var(--gold); }
.footer-logo img { height: 26px; width: auto; display: block; }
.footer-copy { font-size: 0.8rem; color: var(--gray-600); }

/* ===== STATS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-item {
  background: var(--bg-card);
  padding: 40px 32px;
  text-align: center;
}
.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ===== FAIXA DE FERRAMENTAS DE IA ===== */
.ai-band {
  background: var(--ivory);
  border-top: 1px solid rgba(45, 55, 72, 0.12);
  border-bottom: 1px solid rgba(45, 55, 72, 0.12);
  padding: 52px 0;
}
.ai-band-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}
.ai-band-text { max-width: none; text-align: center; }
.ai-band-eyebrow {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 8px;
}
.ai-band-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  line-height: 1.35;
  color: var(--blue-primary);
}
/* separador oculto no novo layout empilhado */
.ai-band-sep { display: none; }

.ai-logos {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px 48px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 960px;
}
/* cada logo ocupa fatia igual e centraliza dentro dela —
   uniformiza o peso visual apesar das larguras diferentes */
.ai-logos img {
  flex: 1 1 0;
  min-width: 0;
  height: 28px;
  max-width: 160px;
  width: auto;
  object-fit: contain;
  opacity: 0.75;
  /* preto por padrão; ao passar o mouse, volta à cor original da marca */
  filter: brightness(0);
  transition: opacity 0.25s, filter 0.25s;
}
.ai-logos img:hover {
  opacity: 1;
  filter: none;
}

@media (max-width: 768px) {
  .ai-band { padding: 40px 0; }
  .ai-band-inner { gap: 28px; }
  .ai-logos {
    justify-content: center;
    gap: 24px 32px;
  }
  .ai-logos img {
    flex: 0 0 auto;
    height: 22px;
    max-width: 110px;
  }
}

/* ===== CTA CENTRAL DA SOLUÇÃO ===== */
.solution-cta {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.solution-cta .lead-text {
  font-size: 1.1rem;
  color: var(--gray-300);
  line-height: 1.75;
  margin-bottom: 32px;
}
.format-pills {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.format-pill {
  border: 1px solid var(--border-light);
  border-radius: 100px;
  padding: 9px 20px;
  font-size: 0.8rem;
  color: var(--gray-300);
  background: rgba(255,255,255,0.02);
}
.format-pill strong { color: var(--gold); font-weight: 600; }
.solution-note {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 18px;
}

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s;
}
.pricing-card:hover { border-color: var(--border-light); transform: translateY(-4px); }
.pricing-card.featured {
  border-color: var(--gold-dim);
  background: linear-gradient(135deg, var(--bg-card), rgba(200,168,75,0.05));
}
.pricing-card.featured::before {
  content: 'Mais escolhido';
  position: absolute;
  top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--gold);
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 100px;
}

.pricing-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 12px;
}
.pricing-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 24px;
}
.pricing-price {
  margin-bottom: 8px;
}
.pricing-price .from {
  font-size: 0.75rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pricing-price .amount {
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.pricing-price .period {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-left: 4px;
}
.pricing-desc {
  font-size: 0.875rem;
  color: var(--gray-400);
  line-height: 1.65;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.pricing-features {
  list-style: none;
  margin-bottom: 32px;
  flex: 1;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--gray-300);
  padding: 8px 0;
}
.pricing-features li::before {
  content: '→';
  color: var(--gold);
  font-size: 0.8rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* ===== SECTION HEADER ===== */
.section-header { max-width: 640px; }
.section-header.center { margin: 0 auto; text-align: center; }
.section-header.center .lead { margin: 0 auto; }
.section-header.center .divider { margin: 24px auto; }

/* ===== PAIN POINTS ===== */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.pain-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold-dim);
  border-radius: var(--radius);
  padding: 24px;
  font-size: 0.9rem;
  color: var(--gray-300);
  line-height: 1.6;
}
.pain-item strong { color: var(--white); display: block; margin-bottom: 6px; font-size: 0.95rem; }

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}
.about-photo {
  aspect-ratio: 3/4;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}
.about-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}
.about-contacts {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.btn-linkedin {
  background: #0A66C2;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
}
.btn-linkedin:hover { background: #0958A9; transform: translateY(-1px); }
.btn-whatsapp {
  background: #25D366;
  color: #000;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
}
.btn-whatsapp:hover { background: #1EB858; transform: translateY(-1px); }

/* ===== TESTIMONIAL ===== */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.testimonial-text {
  font-size: 0.95rem;
  color: var(--gray-300);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 44px; height: 44px;
  background: var(--gold-bg);
  border: 1px solid var(--gold-dim);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold);
}
.testimonial-info strong { color: var(--white); font-size: 0.875rem; display: block; }
.testimonial-info span { color: var(--gray-500); font-size: 0.8rem; }

/* ===== CTA BAND ===== */
.cta-band {
  background: linear-gradient(135deg, var(--bg-card), rgba(200,168,75,0.06));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 64px 48px;
  text-align: center;
}
@media (max-width: 600px) { .cta-band { padding: 40px 24px; } }

/* ===== FADE IN ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  :root { --section-py: 64px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
