/* ==========================================================================
   ZapCloud (produto Simplisoft) — páginas institucionais
   Paleta e tipografia espelham o dashboard (dark theme, verde WhatsApp + azul Meta).
   ========================================================================== */

:root {
  --radius: 0.75rem;
  --bg: oklch(0.21 0.04 264.4);
  --surface: oklch(0.26 0.035 262);
  --surface-2: oklch(0.3 0.033 261);
  --foreground: oklch(0.97 0.005 247.9);
  --muted-foreground: oklch(0.71 0.03 258);
  --border: oklch(1 0 0 / 9%);
  --border-strong: oklch(1 0 0 / 16%);
  --primary: oklch(0.72 0.16 162);
  --primary-foreground: oklch(0.19 0.04 264);
  --meta: oklch(0.55 0.21 264);
  --meta-foreground: oklch(0.98 0.005 248);
  --warning: oklch(0.79 0.16 78);
  --danger: oklch(0.62 0.21 22);
  --font-display: "Sora", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --shadow-glow: 0 12px 40px -12px oklch(0.72 0.16 162 / 0.45);
  --shadow-card: 0 1px 0 0 oklch(1 0 0 / 0.04) inset, 0 18px 40px -24px oklch(0 0 0 / 0.9);
  --max-width: 72rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--bg);
  color: var(--foreground);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin: 0 0 0.6em;
}

p {
  margin: 0 0 1em;
}

a {
  color: inherit;
}

img,
svg {
  display: block;
  max-width: 100%;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ---------- Background grid glow (matches app-grid utility) ---------- */
.bg-grid {
  position: relative;
}
.bg-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 15% -10%, oklch(0.72 0.16 162 / 14%), transparent 45%),
    radial-gradient(circle at 85% 0%, oklch(0.55 0.21 264 / 16%), transparent 40%);
}

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--border);
  background-color: oklch(0.21 0.04 264.4 / 88%);
  backdrop-filter: blur(10px);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 4.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--foreground);
  flex-shrink: 0;
}

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.75rem;
  background: var(--primary);
  color: var(--primary-foreground);
  box-shadow: var(--shadow-glow);
  font-weight: 700;
}

.brand-sub {
  display: block;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.7rem;
  color: var(--muted-foreground);
  margin-top: 0.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-left: 1rem;
  flex: 1;
  min-width: 0;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.85rem;
  color: var(--muted-foreground);
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--foreground);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.nav-actions .btn {
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 0.6rem;
  width: 2.4rem;
  height: 2.4rem;
  color: var(--foreground);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 0.6rem;
  padding: 0.65rem 1.15rem;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.12s ease,
    background-color 0.15s ease,
    border-color 0.15s ease;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  background: oklch(0.76 0.16 162);
}

.btn-meta {
  background: var(--meta);
  color: var(--meta-foreground);
}
.btn-meta:hover {
  background: oklch(0.58 0.21 264);
}

.btn-outline {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--foreground);
}
.btn-outline:hover {
  background: var(--surface-2);
}

.btn-ghost {
  background: transparent;
  color: var(--foreground);
}
.btn-ghost:hover {
  background: var(--surface-2);
}

.btn-lg {
  padding: 0.85rem 1.5rem;
  font-size: 0.98rem;
}

.btn-block {
  width: 100%;
}

/* ---------- Sections / layout ---------- */
section {
  padding-block: 5rem;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.75rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--primary);
  background: oklch(0.72 0.16 162 / 12%);
  border: 1px solid oklch(0.72 0.16 162 / 25%);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.section-head p {
  color: var(--muted-foreground);
  font-size: 1.02rem;
}

/* ---------- Hero ---------- */
.hero {
  padding-block: 5.5rem 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
}

.hero-lede {
  font-size: 1.08rem;
  color: var(--muted-foreground);
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  margin-top: 2.5rem;
  color: var(--muted-foreground);
  font-size: 0.82rem;
}

.hero-trust span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-trust svg {
  color: var(--primary);
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* Decorative mock UI panel (illustrative, not a real product screenshot) */
.mock-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-card);
  padding: 1.25rem;
  position: relative;
}

.mock-panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, oklch(0.72 0.16 162 / 40%), transparent 60%);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.mock-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.mock-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--border-strong);
}

.mock-title {
  margin-left: 0.4rem;
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

.mock-bubble {
  max-width: 80%;
  padding: 0.6rem 0.85rem;
  border-radius: 1rem;
  font-size: 0.82rem;
  margin-bottom: 0.6rem;
  background: var(--surface-2);
  border-bottom-left-radius: 0.25rem;
}

.mock-bubble.out {
  margin-left: auto;
  background: oklch(0.72 0.16 162 / 18%);
  border-bottom-left-radius: 1rem;
  border-bottom-right-radius: 0.25rem;
}

.mock-badges {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--muted-foreground);
}

.pill.success {
  color: var(--primary);
  border-color: oklch(0.72 0.16 162 / 30%);
}

/* ---------- Feature grid ---------- */
.grid {
  display: grid;
  gap: 1.25rem;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  box-shadow: var(--shadow-card);
  padding: 1.5rem;
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.65rem;
  background: oklch(0.72 0.16 162 / 14%);
  color: var(--primary);
  margin-bottom: 1rem;
}

.card-icon.meta {
  background: oklch(0.55 0.21 264 / 18%);
  color: oklch(0.75 0.12 264);
}

.card h3 {
  font-size: 1.02rem;
  margin-bottom: 0.4rem;
}

.card p {
  color: var(--muted-foreground);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* ---------- Steps ---------- */
.steps {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.step {
  position: relative;
  padding: 1.5rem 1.25rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface);
}

.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: oklch(0.72 0.16 162 / 15%);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 0.9rem;
}

.step h3 {
  font-size: 0.95rem;
}

.step p {
  color: var(--muted-foreground);
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* ---------- CTA band ---------- */
.cta-band {
  border-radius: 1.5rem;
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 20% 0%, oklch(0.72 0.16 162 / 16%), transparent 55%),
    radial-gradient(circle at 85% 100%, oklch(0.55 0.21 264 / 18%), transparent 55%), var(--surface);
  padding: 3rem;
  text-align: center;
}

.cta-band h2 {
  font-size: 1.8rem;
}

.cta-band p {
  color: var(--muted-foreground);
  max-width: 32rem;
  margin-inline: auto;
}

.cta-band .hero-actions {
  justify-content: center;
}

/* ---------- FAQ accordion ---------- */
.faq {
  max-width: 44rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  margin-bottom: 0.75rem;
  background: var(--surface);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: none;
  border: none;
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  padding: 1.1rem 1.25rem;
  cursor: pointer;
}

.faq-question .chevron {
  flex-shrink: 0;
  transition: transform 0.2s ease;
  color: var(--muted-foreground);
}

.faq-item[data-open="true"] .chevron {
  transform: rotate(180deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.22s ease;
}

.faq-answer > div {
  overflow: hidden;
}

.faq-item[data-open="true"] .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer p {
  padding: 0 1.25rem 1.1rem;
  color: var(--muted-foreground);
  font-size: 0.88rem;
  margin: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 3rem 2rem;
  color: var(--muted-foreground);
  font-size: 0.85rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-grid h4 {
  color: var(--foreground);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.9rem;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.footer-grid a {
  text-decoration: none;
  color: var(--muted-foreground);
}

.footer-grid a:hover {
  color: var(--foreground);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.footer-disclaimer {
  max-width: 44rem;
  font-size: 0.78rem;
  opacity: 0.75;
}

/* ---------- Legal pages (privacidade / termos) ---------- */
.legal-hero {
  padding-block: 3.5rem 1rem;
}

.legal-hero h1 {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
}

.legal-updated {
  color: var(--muted-foreground);
  font-size: 0.85rem;
}

.legal-layout {
  display: grid;
  grid-template-columns: 15rem 1fr;
  gap: 3rem;
  align-items: start;
  padding-bottom: 5rem;
}

.legal-toc {
  position: sticky;
  top: 6rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.25rem;
  background: var(--surface);
}

.legal-toc h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted-foreground);
  margin-bottom: 0.75rem;
}

.legal-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
  display: grid;
  gap: 0.5rem;
}

.legal-toc li {
  counter-increment: toc;
  font-size: 0.82rem;
}

.legal-toc a {
  text-decoration: none;
  color: var(--muted-foreground);
  display: flex;
  gap: 0.5rem;
}

.legal-toc a::before {
  content: counter(toc);
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

.legal-toc a:hover {
  color: var(--foreground);
}

.legal-content {
  max-width: 42rem;
}

.legal-content h2 {
  font-size: 1.25rem;
  margin-top: 2.4rem;
  scroll-margin-top: 5.5rem;
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  color: var(--muted-foreground);
  font-size: 0.94rem;
}

.legal-content ul,
.legal-content ol {
  padding-left: 1.25rem;
}

.legal-content li {
  margin-bottom: 0.4rem;
}

.legal-content strong {
  color: var(--foreground);
}

.legal-callout {
  border: 1px solid oklch(0.79 0.16 78 / 35%);
  background: oklch(0.79 0.16 78 / 10%);
  border-radius: 0.85rem;
  padding: 1rem 1.25rem;
  font-size: 0.85rem;
  color: var(--foreground);
  margin: 1.5rem 0;
}

.legal-content code {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  padding: 0.1rem 0.4rem;
  font-size: 0.85em;
}

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  max-width: 40rem;
  margin-inline: auto;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 1rem;
  box-shadow: var(--shadow-card);
  padding: 1.1rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  transform: translateY(calc(100% + 1rem));
  opacity: 0;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}

.cookie-banner[data-visible="true"] {
  transform: translateY(0);
  opacity: 1;
}

.cookie-banner p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted-foreground);
  flex: 1;
  min-width: 14rem;
}

.cookie-banner .btn {
  flex-shrink: 0;
}

.cookie-actions {
  display: flex;
  gap: 0.6rem;
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 50;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  opacity: 0;
  pointer-events: none;
  transform: translateY(0.5rem);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.back-to-top[data-visible="true"] {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .legal-layout {
    grid-template-columns: 1fr;
  }
  .legal-toc {
    position: static;
  }
}

/* O menu tem mais itens do que cabem lado a lado a partir de telas médias
   (Recursos, Como funciona, Planos, FAQ, Privacidade, Termos + Entrar +
   Falar no WhatsApp) — vira hambúrguer antes de espremer/quebrar linha. */
@media (max-width: 1180px) {
  .nav-links,
  .nav-actions .btn-outline {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  body.nav-open .nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    position: absolute;
    top: 4.25rem;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 1.25rem 1.5rem 1.75rem;
  }
}

@media (max-width: 720px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem;
  }
  .cta-band {
    padding: 2rem 1.5rem;
  }
}