/* =============================================
   WOOA DESIGN SYSTEM — tokens & base styles
   Azul Profundo + Verde Água + detalhe Turquesa
   ============================================= */

:root {
  --wooa-navy:    #1B2E4B;
  --wooa-blue:    #1E4A8C;
  --wooa-blue-lt: #EBF2FB;
  --wooa-teal:    #2ABFAA;
  --wooa-teal-lt: #E0F7F4;
  --wooa-teal-dk: #1A9082;
  --wooa-amber:   #F5A623;
  --wooa-amber-lt:#FEF6E7;
  --wooa-white:   #FFFFFF;
  --wooa-gray-50: #F7F8FA;
  --wooa-gray-100:#EEF0F4;
  --wooa-gray-200:#D8DCE5;
  --wooa-gray-400:#9BA3B2;
  --wooa-gray-600:#5A6478;
  --wooa-gray-800:#2D3342;
  --wooa-text:    #1A1F2E;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(27,46,75,.08);
  --shadow-md: 0 4px 16px rgba(27,46,75,.10);
  --shadow-lg: 0 8px 32px rgba(27,46,75,.12);

  --font-sans: 'Inter', 'Segoe UI', system-ui, sans-serif;

  --nav-h: 72px;
  --section-pad: 5rem 0;
  --container: 1120px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-sans);
  color: var(--wooa-text);
  background: var(--wooa-white);
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---- CONTAINER ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- TYPOGRAPHY ---- */
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); font-weight: 700; line-height: 1.15; letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; line-height: 1.2; letter-spacing: -.015em; }
h3 { font-size: clamp(1.1rem, 2vw, 1.375rem); font-weight: 600; line-height: 1.3; }
h4 { font-size: 1rem; font-weight: 600; }
p  { font-size: 1rem; line-height: 1.7; color: var(--wooa-gray-600); }
.lead { font-size: 1.125rem; line-height: 1.7; }
.label-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--wooa-teal-dk);
  background: var(--wooa-teal-lt);
  padding: .3rem .8rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.625rem;
  border-radius: var(--radius-md);
  font-size: .9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform .15s, box-shadow .15s, background .15s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--wooa-teal);
  color: #fff;
  box-shadow: 0 2px 12px rgba(42,191,170,.35);
}
.btn-primary:hover { background: var(--wooa-teal-dk); box-shadow: 0 4px 20px rgba(42,191,170,.4); }
.btn-secondary {
  background: transparent;
  color: var(--wooa-navy);
  border: 1.5px solid var(--wooa-gray-200);
}
.btn-secondary:hover { border-color: var(--wooa-teal); color: var(--wooa-teal-dk); background: var(--wooa-teal-lt); }
.btn-white {
  background: #fff;
  color: var(--wooa-navy);
  box-shadow: var(--shadow-sm);
}
.btn-white:hover { box-shadow: var(--shadow-md); }
.btn-lg { padding: .9rem 2rem; font-size: 1rem; }

/* ---- NAVIGATION ---- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--wooa-gray-100);
  display: flex; align-items: center;
}
.nav-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-logo { display: flex; align-items: center; gap: .625rem; }
.nav-logo img { height: 56px; width: auto; transition: opacity .15s; border-radius: 6px; }
.nav-logo img:hover { opacity: .85; }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a { font-size: .9rem; font-weight: 500; color: var(--wooa-gray-600); transition: color .15s; }
.nav-links a:hover { color: var(--wooa-teal-dk); }
.nav-cta { display: flex; align-items: center; gap: .75rem; }
.hamburger { display: none; background: none; border: none; cursor: pointer; }

/* ---- HERO ---- */
.hero {
  padding: calc(var(--nav-h) + 5rem) 0 5rem;
  background: linear-gradient(135deg, var(--wooa-navy) 0%, #163766 60%, #0e4a5e 100%);
  color: #fff;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='10'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(42,191,170,.15); border: 1px solid rgba(42,191,170,.3);
  color: #7ee8da; border-radius: 100px;
  font-size: .8125rem; font-weight: 500; padding: .35rem 1rem;
  margin-bottom: 1.5rem;
}
.hero h1 { color: #fff; margin-bottom: 1.25rem; }
.hero .lead { color: rgba(255,255,255,.75); margin-bottom: 2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 2rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.12); }
.hero-stat-num { font-size: 1.75rem; font-weight: 700; color: var(--wooa-teal); }
.hero-stat-label { font-size: .8125rem; color: rgba(255,255,255,.6); margin-top: .2rem; }
.hero-visual { display: flex; justify-content: center; align-items: center; }
.hero-card-stack { position: relative; width: 340px; height: 400px; }
.hcard {
  position: absolute; background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius-lg);
  backdrop-filter: blur(8px); padding: 1.25rem;
}
.hcard-1 { top: 0; right: 0; width: 280px; }
.hcard-2 { top: 110px; left: 0; width: 260px; }
.hcard-3 { bottom: 0; right: 20px; width: 240px; }
.hcard-title { font-size: .8125rem; color: rgba(255,255,255,.5); margin-bottom: .5rem; }
.hcard-value { font-size: 1.5rem; font-weight: 700; color: #fff; }
.hcard-sub { font-size: .8125rem; color: var(--wooa-teal); margin-top: .25rem; }
.hcard-icon { width: 36px; height: 36px; border-radius: 8px; background: rgba(42,191,170,.2); display: flex; align-items: center; justify-content: center; margin-bottom: .75rem; color: var(--wooa-teal); font-size: 18px; }

/* ---- SECTIONS ---- */
.section { padding: var(--section-pad); }
.section-alt { background: var(--wooa-gray-50); }
.section-dark { background: var(--wooa-navy); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: rgba(255,255,255,.65); }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 3.5rem; }
.section-header h2 { margin-bottom: .875rem; }

/* ---- SERVICE CARDS ---- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.service-card {
  background: var(--wooa-white);
  border: 1px solid var(--wooa-gray-100);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: box-shadow .2s, transform .2s, border-color .2s;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--wooa-teal);
}
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--wooa-teal-lt); }
.service-icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  background: var(--wooa-teal-lt); color: var(--wooa-teal-dk);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 1.25rem;
}
.service-card h3 { margin-bottom: .625rem; }
.service-list { list-style: none; margin: 1rem 0 1.5rem; }
.service-list li { font-size: .875rem; color: var(--wooa-gray-600); padding: .3rem 0; display: flex; gap: .5rem; align-items: flex-start; }
.service-list li::before { content: '✓'; color: var(--wooa-teal); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.service-link { font-size: .875rem; font-weight: 600; color: var(--wooa-teal-dk); display: inline-flex; align-items: center; gap: .375rem; transition: gap .15s; }
.service-link:hover { gap: .625rem; }

/* ---- HOW IT WORKS ---- */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; position: relative; }
.steps-grid::before { content: ''; position: absolute; top: 28px; left: calc(12.5% + 28px); right: calc(12.5% + 28px); height: 2px; background: var(--wooa-gray-100); z-index: 0; }
.step-card { text-align: center; position: relative; z-index: 1; }
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--wooa-teal); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; font-weight: 700; margin: 0 auto 1rem;
  box-shadow: 0 0 0 8px var(--wooa-teal-lt);
}
.step-card h4 { margin-bottom: .5rem; }

/* ---- PLANS TABLE ---- */
.plans-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; align-items: start; }
.plan-card {
  background: var(--wooa-white); border: 1.5px solid var(--wooa-gray-100);
  border-radius: var(--radius-lg); padding: 2rem; position: relative;
}
.plan-card.featured {
  border-color: var(--wooa-teal);
  box-shadow: 0 0 0 4px var(--wooa-teal-lt);
}
.plan-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--wooa-teal); color: #fff;
  font-size: .75rem; font-weight: 700; padding: .3rem 1rem; border-radius: 100px;
  white-space: nowrap;
}
.plan-name { font-size: 1rem; font-weight: 700; color: var(--wooa-gray-800); margin-bottom: .5rem; }
.plan-price { font-size: 2rem; font-weight: 800; color: var(--wooa-navy); }
.plan-period { font-size: .8125rem; color: var(--wooa-gray-400); }
.plan-divider { height: 1px; background: var(--wooa-gray-100); margin: 1.25rem 0; }
.plan-features { list-style: none; margin-bottom: 1.75rem; }
.plan-features li { font-size: .875rem; padding: .45rem 0; display: flex; gap: .625rem; align-items: flex-start; color: var(--wooa-gray-600); }
.plan-features li .check { color: var(--wooa-teal); flex-shrink: 0; }
.plan-features li .dash { color: var(--wooa-gray-200); flex-shrink: 0; }

/* ---- DIFFERENTIALS ---- */
.diff-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.diff-card {
  display: flex; gap: 1.25rem; align-items: flex-start;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg); padding: 1.5rem;
}
.diff-icon { width: 48px; height: 48px; border-radius: var(--radius-md); background: rgba(42,191,170,.15); color: var(--wooa-teal); display: flex; align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0; }
.diff-card h4 { color: #fff; margin-bottom: .375rem; }

/* ---- CTA BANNER ---- */
.cta-banner {
  background: linear-gradient(135deg, var(--wooa-teal-dk) 0%, var(--wooa-teal) 100%);
  border-radius: var(--radius-xl); padding: 3.5rem; text-align: center;
}
.cta-banner h2 { color: #fff; margin-bottom: 1rem; }
.cta-banner p { color: rgba(255,255,255,.8); margin-bottom: 2rem; }
.cta-banner .btn-white:hover { color: var(--wooa-teal-dk); }

/* ---- FOOTER ---- */
.footer { background: var(--wooa-navy); color: rgba(255,255,255,.65); padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand { max-width: 280px; }
.footer-brand img { height: 48px; width: auto; margin-bottom: 1rem; border-radius: 6px; filter: brightness(1.1); }
.footer h5 { color: #fff; font-size: .875rem; font-weight: 600; margin-bottom: 1rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: .5rem; }
.footer-links a { font-size: .875rem; transition: color .15s; }
.footer-links a:hover { color: var(--wooa-teal); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: .8125rem; }

/* ---- MOBILE ---- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .services-grid, .plans-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .diff-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-cta .btn-secondary { display: none; }
  .hamburger { display: block; }
}
@media (max-width: 600px) {
  :root { --section-pad: 3.5rem 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-stats { flex-wrap: wrap; gap: 1.25rem; }
}

/* ---- WHATSAPP BUTTON ---- */
.btn-whatsapp {
  background: #25D366 !important;
  color: #fff !important;
  font-weight: 600 !important;
  transition: background .15s, transform .15s !important;
}
.btn-whatsapp:hover {
  background: #1ebe5d !important;
  transform: translateY(-1px) !important;
}

/* ---- PLAN CTA LABEL (substituiu o preço) ---- */
.plan-cta-label {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--wooa-teal-dk);
  text-align: center;
  padding: .5rem 0;
  letter-spacing: .02em;
}