/* =============================================================
   Ba2B — Site institucional / SaaS CRM
   style.css — componentes visuais sobre os tokens do design system
   ============================================================= */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg-deep);
  color: var(--fg-1);
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: var(--lh-normal);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
section { position: relative; padding: var(--space-9) var(--space-5); }

.container {
  max-width: 1180px;
  margin: 0 auto;
}

.eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--t-eyebrow);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--lime-500);
  display: inline-block;
  margin-bottom: var(--space-3);
}

h1, .h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--t-display);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
  margin: 0 0 var(--space-5);
}

h2, .h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--t-h2);
  line-height: var(--lh-snug);
  text-transform: uppercase;
  margin: 0 0 var(--space-4);
}

h2 .accent, h1 .accent, .h1 .accent { color: var(--lime-500); }

h3, .h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--t-h3);
  line-height: var(--lh-snug);
  margin: 0 0 var(--space-3);
  color: var(--fg-1);
}

p { color: var(--fg-2); margin: 0 0 var(--space-4); }
.lead { font-size: var(--t-body-lg); color: var(--fg-2); }
em, .emphasis { font-style: italic; font-weight: 600; color: var(--fg-1); }

.hyphen-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: var(--space-3);
  color: var(--fg-2);
}
.hyphen-list li::before {
  content: "-";
  position: absolute;
  left: 0;
  color: var(--lime-500);
  font-weight: 700;
}

.result-line {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--t-small);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--lime-500);
  margin-top: var(--space-3);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: transform 120ms ease-out, box-shadow 120ms ease-out, background 120ms ease-out;
  white-space: nowrap;
}
.btn-primary {
  background: var(--lime-500);
  color: var(--fg-on-accent);
  box-shadow: var(--glow-lime);
}
.btn-primary:hover { background: var(--lime-300); }
.btn-primary:active { transform: scale(0.97); }

.btn-outline {
  background: transparent;
  color: var(--fg-1);
  border: var(--border-cyan);
}
.btn-outline:hover { box-shadow: var(--glow-cyan); }
.btn-outline:active { transform: scale(0.97); }

.btn-lg { padding: 20px 40px; font-size: 17px; }

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  background: rgba(15, 32, 41, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: var(--border-thin);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.brand { display: flex; align-items: center; gap: var(--space-2); }
.brand img { height: 40px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav-links a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg-2);
  transition: color 120ms ease-out;
}
.nav-links a:hover, .nav-links a.active { color: var(--lime-500); }

.nav-cta { display: flex; align-items: center; gap: var(--space-4); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--fg-1); }

/* ---------- Hero ---------- */
.hero {
  padding-top: var(--space-10);
  padding-bottom: var(--space-9);
  text-align: center;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../assets/motifs/blue-glow.png');
  background-position: center top;
  background-repeat: no-repeat;
  background-size: 1200px;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { font-size: clamp(28px, 4vw, 70px); max-width: 980px; margin-left: auto; margin-right: auto; }
.hero .lead { max-width: 680px; margin: 0 auto var(--space-6); }
.hero-actions { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; margin-bottom: var(--space-8); }

.stat-row {
  display: flex;
  justify-content: center;
  gap: var(--space-9);
  flex-wrap: wrap;
  padding-top: var(--space-6);
  border-top: var(--border-thin);
}
.stat { text-align: center; }
.stat .num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 44px;
  color: var(--lime-500);
  line-height: 0.9;
}
.stat .label {
  font-size: 13px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg-3);
  margin-top: var(--space-2);
}

/* ---------- Section variants ---------- */
.section-alt { background: var(--bg-charcoal); }
.section-header { text-align: center; max-width: 700px; margin: 0 auto var(--space-8); }

/* ---------- Cards / grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: rgba(255,255,255,0.02);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  transition: border-color 120ms ease-out, box-shadow 120ms ease-out;
}
.card:hover { border-color: var(--cyan-500); }
.card .icon { width: 56px; height: 56px; margin-bottom: var(--space-4); }

/* ---------- Feature detail row (recursos.html) ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
  padding: var(--space-8) 0;
  border-bottom: var(--border-thin);
}
.feature-row:last-child { border-bottom: none; }
.feature-row.reverse .feature-visual { order: 2; }
.feature-row.single { grid-template-columns: 1fr; }
.feature-row.single > div { max-width: 720px; margin: 0 auto; text-align: left; }
.feature-visual {
  background: rgba(255,255,255,0.02);
  border: var(--border-cyan);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-visual img { width: 96px; height: 96px; }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  align-items: stretch;
}
.price-card {
  background: rgba(255,255,255,0.02);
  border: var(--border-thin);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6);
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  border: var(--border-lime);
  box-shadow: var(--glow-lime);
  transform: scale(1.03);
}
.price-tag {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--bg-deep);
  background: var(--lime-500);
  border-radius: var(--radius-pill);
  padding: 4px 14px;
  align-self: flex-start;
  margin-bottom: var(--space-4);
}
.price-card h3 { font-family: var(--font-display); text-transform: uppercase; font-weight: 800; }
.price-value {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  color: var(--lime-500);
  margin-bottom: var(--space-5);
}
.price-card .hyphen-list { flex: 1; margin-bottom: var(--space-6); }
.price-card .btn { width: 100%; }

/* ---------- Testimonials ---------- */
.testimonial-card {
  background: rgba(255,255,255,0.02);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}
.testimonial-card p { font-style: italic; color: var(--fg-2); }
.testimonial-name { font-family: var(--font-display); font-weight: 700; color: var(--fg-1); font-size: 14px; text-transform: uppercase; }
.testimonial-role { font-size: 13px; color: var(--fg-3); }
.testimonial-placeholder {
  border: 2px dashed rgba(255,255,255,0.15);
  text-align: center;
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ---------- CTA final ---------- */
.cta-final {
  text-align: center;
  background: var(--bg-ink);
  border-top: var(--border-thin);
  border-bottom: var(--border-thin);
}
.cta-final h2 { font-size: var(--t-display); }

/* ---------- Contact form ---------- */
.form-wrap {
  background: rgba(255,255,255,0.02);
  border: var(--border-thin);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
}
.form-row { margin-bottom: var(--space-5); }
.form-row label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg-2);
  margin-bottom: var(--space-2);
}
.form-row input, .form-row textarea {
  width: 100%;
  background: var(--bg-ink);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--fg-1);
  font-family: var(--font-body);
  font-size: 15px;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--lime-500);
}
.form-row textarea { resize: vertical; min-height: 120px; }

.contact-info { display: flex; flex-direction: column; gap: var(--space-6); }
.contact-info-item { display: flex; align-items: center; gap: var(--space-4); }
.contact-info-item img { width: 44px; height: 44px; }
.contact-info-item .label { font-size: 13px; color: var(--fg-3); text-transform: uppercase; letter-spacing: var(--tracking-wide); }
.contact-info-item .value { font-family: var(--font-display); font-weight: 700; color: var(--fg-1); }

/* ---------- Footer ---------- */
footer {
  background: var(--bg-ink);
  padding: var(--space-8) var(--space-5) var(--space-6);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}
.footer-brand img { height: 36px; margin-bottom: var(--space-4); }
.footer-brand p { max-width: 320px; font-size: 14px; }
.footer-col h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg-1);
  margin-bottom: var(--space-4);
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--fg-3);
  margin-bottom: var(--space-3);
  transition: color 120ms ease-out;
}
.footer-col a:hover { color: var(--lime-500); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: var(--border-thin);
  font-size: 13px;
  color: var(--fg-3);
}

/* ---------- WhatsApp floating button ---------- */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--lime-500);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow-lime);
  transition: transform 120ms ease-out;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float img { width: 30px; height: 30px; }

/* ---------- Page hero (páginas internas) ---------- */
.page-hero { padding-top: var(--space-9); padding-bottom: var(--space-7); text-align: center; }
.page-hero h1 { font-size: clamp(36px, 5vw, 64px); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid, .pricing-grid, .footer-grid { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; }
  .feature-row.reverse .feature-visual { order: 0; }
  .price-card.featured { transform: none; }
  .nav-links, .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }
  .navbar.open .nav-links {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-