/* ============================================================
   ConectMercado — CSS da Landing Page (site.css)
   ============================================================ */

:root {
  --s-dark:    #011027;
  --s-darker:  #000e22;
  --s-navy:    #1e3a5f;
  --s-blue:    #2563eb;
  --s-blue-h:  #1d4ed8;
  --s-gold:    #FFC001;
  --s-gold-h:  #e0a800;
  --s-success: #10b981;
  --s-text:    #e2e8f0;
  --s-muted:   #94a3b8;
  --s-border:  rgba(255,255,255,.1);
  --s-card:    rgba(255,255,255,.04);
  --s-card-h:  rgba(255,255,255,.07);
  --s-radius:  12px;
  --s-font:    'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--s-font);
  background: var(--s-darker);
  color: var(--s-text);
  font-size: 16px;
  line-height: 1.6;
}

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

img { max-width: 100%; }

/* ── Layout ── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: 5rem 0; }

/* ── Topnav ── */
.topnav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6,12,24,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--s-border);
}
.topnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1100px;
  margin: auto;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--s-gold);
  letter-spacing: -.3px;
  text-decoration: none;
}
.nav-brand-img {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  object-fit: contain;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}
.nav-links a {
  color: var(--s-muted);
  font-size: .9rem;
  text-decoration: none;
  transition: color .2s;
}
.nav-links a:hover { color: #fff; }
.nav-cta { display: flex; gap: .75rem; align-items: center; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .7rem 1.5rem;
  border-radius: var(--s-radius);
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: background .2s, transform .1s;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary  { background: var(--s-gold); color: #011027; }
.btn-primary:hover { background: var(--s-gold-h); }
.btn-blue     { background: var(--s-blue); color: #fff; }
.btn-blue:hover { background: var(--s-blue-h); }
.btn-outline  { background: transparent; color: var(--s-text); border: 1px solid var(--s-border); }
.btn-outline:hover { background: var(--s-card-h); }
.btn-lg       { padding: 1rem 2.5rem; font-size: 1.1rem; }
.btn-sm       { padding: .45rem 1rem; font-size: .85rem; }

/* ── Hero ── */
.hero {
  position: relative;
  padding: 7rem 0 5rem;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0; z-index: 0;
  background:
    radial-gradient(circle at 20% 30%, #2563eb28, transparent 45%),
    radial-gradient(circle at 80% 20%, #FFC00120, transparent 35%),
    linear-gradient(180deg, var(--s-darker) 0%, var(--s-dark) 100%);
}
.hero-content { position: relative; z-index: 1; }

/* ── Hero logo (logo-banner.png) ── */
.hero-logo-wrap {
  margin-bottom: 2.5rem;
}
.hero-logo-img {
  max-width: min(480px, 85vw);
  height: auto;
  border-radius: 16px;
  opacity: .92;
  filter: drop-shadow(0 4px 24px rgba(255,192,1,.18));
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(37,99,235,.2);
  border: 1px solid rgba(37,99,235,.4);
  color: #93c5fd;
  padding: .4rem 1rem;
  border-radius: 99px;
  font-size: .82rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: .03em;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}
.hero h1 .highlight {
  background: linear-gradient(90deg, var(--s-gold), #ffdd88);
  -webkit-background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--s-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  color: var(--s-muted);
  font-size: .85rem;
}
.hero-trust span { display: flex; align-items: center; gap: .3rem; }
.hero-trust .dot { color: var(--s-success); font-size: 1.1em; }

/* ── Section headers ── */
.section-label {
  display: inline-block;
  background: rgba(245,166,35,.12);
  border: 1px solid rgba(245,166,35,.3);
  color: var(--s-gold);
  padding: .3rem .85rem;
  border-radius: 99px;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .85rem;
}
.section-title {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -.5px;
  margin-bottom: .65rem;
  line-height: 1.2;
}
.section-sub {
  color: var(--s-muted);
  font-size: 1rem;
  max-width: 560px;
  line-height: 1.65;
}
.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

/* ── Como funciona ── */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
  position: relative;
}
.step {
  background: var(--s-card);
  border: 1px solid var(--s-border);
  border-radius: var(--s-radius);
  padding: 1.75rem 1.5rem;
  position: relative;
}
.step-num {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--s-gold);
  color: #011027;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: .85rem;
  margin-bottom: .6rem;
}
.step-icon { font-size: 1.6rem; margin-bottom: .6rem; }
.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: .4rem; }
.step p  { font-size: .875rem; color: var(--s-muted); line-height: 1.55; }

/* ── Funcionalidades ── */
.features-bg { background: linear-gradient(180deg, transparent, rgba(30,58,95,.2), transparent); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}
.feature-card {
  background: var(--s-card);
  border: 1px solid var(--s-border);
  border-radius: var(--s-radius);
  padding: 1.75rem;
  transition: background .2s, border-color .2s;
}
.feature-card:hover { background: var(--s-card-h); border-color: rgba(37,99,235,.4); }
.feature-icon { font-size: 1.8rem; margin-bottom: .75rem; }
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: .4rem; }
.feature-card p  { font-size: .875rem; color: var(--s-muted); line-height: 1.55; }

/* ── Planos ── */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
  align-items: start;
}
.plan-card {
  background: var(--s-card);
  border: 1px solid var(--s-border);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  transition: border-color .2s;
}
.plan-card.destaque {
  border-color: var(--s-gold);
  background: rgba(245,166,35,.06);
}
.plan-badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--s-gold);
  color: #fff;
  padding: .25rem .85rem;
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
  white-space: nowrap;
}
.plan-name  { font-size: 1rem; font-weight: 700; color: var(--s-muted); margin-bottom: .25rem; }
.plan-price {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: .5rem;
}
.plan-price sup { font-size: 1.1rem; vertical-align: super; font-weight: 700; }
.plan-price span { font-size: 1rem; color: var(--s-muted); font-weight: 400; letter-spacing: 0; }
.plan-free { font-size: 2rem; color: var(--s-gold); }
.plan-desc { font-size: .82rem; color: var(--s-muted); margin-bottom: 1.5rem; }
.plan-divider { border: none; border-top: 1px solid var(--s-border); margin: 1.25rem 0; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: .55rem; margin-bottom: 1.75rem; }
.plan-features li { font-size: .875rem; display: flex; align-items: flex-start; gap: .45rem; }
.plan-features li::before { content: '✓'; color: var(--s-success); font-weight: 700; flex-shrink: 0; margin-top: .1rem; }

/* ── Depoimentos ── */
.testimonials { background: linear-gradient(180deg, transparent, rgba(15,23,42,.8), transparent); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}
.testimonial {
  background: var(--s-card);
  border: 1px solid var(--s-border);
  border-radius: var(--s-radius);
  padding: 1.75rem;
}
.testimonial-text { font-size: .9rem; color: var(--s-text); line-height: 1.7; margin-bottom: 1rem; font-style: italic; }
.testimonial-text::before { content: '"'; }
.testimonial-text::after  { content: '"'; }
.testimonial-author { display: flex; align-items: center; gap: .75rem; }
.testimonial-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--s-blue);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem;
  flex-shrink: 0;
}
.testimonial-name { font-size: .85rem; font-weight: 700; }
.testimonial-role { font-size: .75rem; color: var(--s-muted); }
.stars { color: var(--s-gold); font-size: .9rem; margin-bottom: .75rem; }

/* ── FAQ ── */
.faq-list { max-width: 700px; margin: 3rem auto 0; display: flex; flex-direction: column; gap: .75rem; }
.faq-item {
  background: var(--s-card);
  border: 1px solid var(--s-border);
  border-radius: var(--s-radius);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--s-text);
  font-size: .95rem;
  font-weight: 600;
  text-align: left;
  padding: 1.1rem 1.25rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: inherit;
}
.faq-question:hover { background: var(--s-card-h); }
.faq-arrow { transition: transform .25s; flex-shrink: 0; color: var(--s-muted); }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-answer {
  display: none;
  padding: 0 1.25rem 1.1rem;
  font-size: .88rem;
  color: var(--s-muted);
  line-height: 1.65;
}
.faq-item.open .faq-answer { display: block; }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, #1e3a5f, #0f2545);
  border: 1px solid rgba(37,99,235,.3);
  border-radius: 20px;
  padding: 3.5rem 2rem;
  text-align: center;
  margin: 2rem 0;
}
.cta-banner h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: .65rem; }
.cta-banner p  { color: var(--s-muted); margin-bottom: 2rem; font-size: 1rem; }
.cta-banner .btn-lg { padding: 1rem 2.5rem; }

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--s-border);
  padding: 3rem 0;
  color: var(--s-muted);
  font-size: .875rem;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: .45rem;
  color: var(--s-gold);
  font-weight: 800;
  font-size: 1rem;
}
.footer-logo-img {
  width: 24px;
  height: 24px;
  border-radius: 5px;
  object-fit: contain;
}
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a { color: var(--s-muted); text-decoration: none; }
.footer-links a:hover { color: #fff; }

/* ── Divider com gradiente ── */
.gradient-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--s-border), transparent);
  border: none;
  margin: 0;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero { padding: 5rem 0 3.5rem; }
  .steps, .features-grid, .plans-grid, .testimonials-grid { grid-template-columns: 1fr; }
  section { padding: 3.5rem 0; }
  .cta-banner { padding: 2.5rem 1.25rem; }
}