/* ===================================================================
   SENZO INDEX.CSS — VERSÃO PRO DISCRETA
   =================================================================== */

/* ------------------ ROOT TOKENS ------------------ */
:root {
  --bg: #f5f7fa;
  --bg-alt: #ffffff;
  --ink: #243645;
  --ink-soft: #4c5a67;
  --muted: #6f7c88;
  --accent: #7a1c2c;
  --accent-soft: rgba(122, 28, 44, 0.10);
  --border: #cdd3db;

  --radius-lg: 18px;
  --radius-xl: 26px;

  --shadow-soft: 0 18px 40px rgba(18, 32, 48, 0.16);

  --max-width: 1040px;
  --min-font: 13px;
}

/* ------------------ GLOBAL ------------------ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Raleway", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  padding: 0 16px 56px;
  font-size: var(--min-font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a:focus, button:focus, input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.shell {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ------------------ HEADER ------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: linear-gradient(to bottom, rgba(245,247,250,0.96), rgba(245,247,250,0.92), transparent);
  border-bottom: 1px solid rgba(205,211,219,0.65);
  padding-bottom: 2px;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0 10px;
}

.nav-cta a {
  text-decoration: none;
  background: var(--accent);
  color: white;
  padding: 7px 14px;
  font-size: 13px;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 10px 28px rgba(122, 28, 44, 0.26);
}

.logo-text-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-microcopy {
  font-size: 11px;
  color: var(--muted);
}

/* ------------------ HERO ------------------ */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 34px;
  margin-top: 26px;
  align-items: center;
}

.hero-logo {
  height: 48px;
  margin-bottom: 14px;
}

.hero-eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-bottom: 12px;
}

.hero-title {
  font-size: clamp(30px, 4.4vw, 40px);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 14px;
}

.hero-title span {
  color: var(--accent);
}

.hero-sub {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 440px;
  margin-bottom: 18px;
}

.micro-note {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 6px;
}

.hero-pricing {
  display: flex;
  gap: 7px;
  margin-bottom: 18px;
  flex-wrap: wrap;
  font-size: 14px;
}

.hero-pricing-amount {
  color: var(--accent);
  font-weight: 600;
}

.hero-pricing-tag {
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  font-size: 11px;
  color: var(--muted);
}

/* Buttons */
.btn-primary {
  border: none;
  cursor: pointer;
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 15px;
  background: var(--accent);
  color: white;
  font-weight: 600;
  box-shadow: 0 12px 28px rgba(122, 28, 44, 0.28);
}

.btn-secondary {
  border: 1px solid var(--border);
  background: white;
  color: var(--ink-soft);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
}

.hero-cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

/* Hero card */
.hero-card {
  border-radius: var(--radius-xl);
  background: white;
  border: 1px solid var(--border);
  padding: 18px;
  box-shadow: var(--shadow-soft);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-card-title {
  font-size: 13px;
  font-weight: 600;
}

.hero-card-tag {
  font-size: 11px;
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 3px 9px;
  color: var(--accent);
}

.chip-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.chip {
  font-size: 10px;
  border: 1px solid var(--border);
  background: #fafbfc;
  border-radius: 999px;
  padding: 3px 7px;
  color: var(--muted);
}

/* Bubbles */
.chat-bubbles {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.bubble {
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.6;
}

.bubble.me {
  align-self: flex-end;
  background: #eef1f5;
  color: var(--ink-soft);
  border-bottom-right-radius: 4px;
}

.bubble.senzo {
  align-self: flex-start;
  background: var(--accent);
  color: white;
  border-bottom-left-radius: 4px;
}

.bubble-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 2px;
}

.hero-card-footer {
  border-top: 1px solid var(--border);
  margin-top: 12px;
  padding-top: 10px;
  font-size: 12px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}

/* ------------------ SEÇÕES GERAIS ------------------ */
.section {
  padding-top: 56px;
}

.section-title {
  font-size: 22px;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 14px;
  line-height: 1.7;
  max-width: 520px;
  color: var(--ink-soft);
}

/* Cards */
.card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
}

.card h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

.card p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-top: 22px;
}

/* Pills */
.pill-row {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.pill {
  font-size: 11px;
  padding: 4px 9px;
  border-radius: 999px;
  background: #f9fafb;
  border: 1px solid var(--border);
  color: var(--ink-soft);
}

/* Examples */
.examples-list {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.example {
  border: 1px solid var(--border);
  padding: 12px;
  border-radius: 14px;
  background: white;
}

.example-label {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
}

/* Para quem */
.audiences {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.audience-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 13px;
  background: white;
  color: var(--ink-soft);
}

/* FAQ */
.faq {
  margin-top: 24px;
}

.faq-item {
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 10px;
}

.faq-q {
  font-size: 14px;
  margin-bottom: 6px;
  font-weight: 600;
  color: var(--ink);
}

.faq-a {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* Pricing */
.pricing-section {
  text-align: center;
  padding-top: 60px;
}

.pricing-card {
  display: inline-block;
  min-width: 360px;
  background: white;
  border: 1px solid var(--border);
  padding: 24px 22px;
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
}

.pricing-value {
  font-size: 28px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 6px;
}

.pricing-tagline {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.pricing-note {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 14px;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  margin-top: 48px;
  padding-top: 20px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: var(--muted);
}

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

/* ------------------ RESPONSIVE ------------------ */
@media (max-width: 820px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-card {
    order: -1;
  }
  .grid-2,
  .examples-list,
  .audiences {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  body {
    padding-inline: 14px;
  }
  .pricing-card {
    min-width: auto;
    padding-inline: 14px;
  }
}