/* ===== Crescer com Saude - Design System ===== */

:root {
  --color-primary: #214F43;
  --color-primary-dark: #163a30;
  --color-secondary: #8FB1A4;
  --color-accent: #B9EC85;
  --color-bg: #F5F2E9;
  --color-white: #FFFFFF;
  --color-text: #1F2A24;
  --color-text-muted: #5B6B63;
  --color-border: #E1DDCF;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(33, 79, 67, 0.06);
  --shadow-md: 0 8px 30px rgba(33, 79, 67, 0.10);
  --container-w: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5em 0;
  color: var(--color-primary-dark);
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em 0; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(185, 236, 133, 0.35);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.muted { color: var(--color-text-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: var(--shadow-md); }

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover { background: rgba(33, 79, 67, 0.06); }

.btn-ghost {
  background: transparent;
  color: var(--color-text);
}
.btn-ghost:hover { color: var(--color-primary); }

.btn-block { width: 100%; justify-content: center; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 242, 233, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-primary-dark);
  white-space: nowrap;
}
.logo .heart { color: var(--color-primary); }

.main-nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-primary-dark);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 24px;
}
.back-link:hover { text-decoration: underline; }

/* ---------- Sections / layout ---------- */
.page-section { padding: 64px 0; }
.page-section.tight { padding: 40px 0; }

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding: 72px 0 56px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0 22px; }

.hero-meta { font-size: 0.85rem; color: var(--color-text-muted); }

.mock-panel {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.mock-panel::before {
  content: "";
  position: absolute;
  width: 260px; height: 260px;
  background: var(--color-accent);
  opacity: 0.18;
  border-radius: 50%;
  top: -80px; right: -80px;
}
.mock-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
  z-index: 1;
}
.mock-card .eyebrow { background: rgba(33,79,67,0.08); }
.mock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}
.mock-item {
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-size: 0.85rem;
  font-weight: 600;
}
.mock-item .emoji { font-size: 1.2rem; display: block; margin-bottom: 6px; }

/* ---------- Cards / grids ---------- */
.grid {
  display: grid;
  gap: 20px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}
.card .emoji { font-size: 1.6rem; margin-bottom: 12px; display: block; }
.card h3 { margin-bottom: 8px; }
.card .card-link {
  display: inline-block;
  margin-top: 14px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary);
}
.card .card-link:hover { text-decoration: underline; }

.stat-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 24px;
  border-left: none;
  box-shadow: var(--shadow-sm);
}
.stat-card .tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: 6px;
  display: block;
}

.numbered-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border);
}
.numbered-item .num {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.callout {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-top: 32px;
}
.callout h3, .callout p { color: var(--color-white); }
.callout .btn-primary { background: var(--color-white); color: var(--color-primary-dark); }
.callout .btn-primary:hover { background: var(--color-accent); }

.alert-box {
  background: rgba(185, 236, 133, 0.28);
  border: 1px solid rgba(33,79,67,0.18);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 24px;
}

.checklist { list-style: none; padding: 0; margin: 14px 0 0; }
.checklist li { display: flex; gap: 10px; padding: 8px 0; align-items: flex-start; }
.checklist li .check { color: var(--color-primary); font-weight: 700; }

.pill-nav { display: flex; gap: 10px; flex-wrap: wrap; margin: 20px 0 8px; }
.pill-nav span {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}
.pill-nav span.active { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }

/* ---------- Forms ---------- */
.field { margin-bottom: 18px; text-align: left; }
.field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}
.field input {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  font-size: 1rem;
  font-family: inherit;
  color: var(--color-text);
}
.field input:focus { outline: none; border-color: var(--color-primary); }

.auth-card {
  max-width: 440px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  text-align: center;
}
.trust-line {
  margin-top: 20px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.form-note {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  display: none;
}
.form-note.visible { display: block; }

/* ---------- Search / list (Ajuda page) ---------- */
.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: 999px;
  padding: 14px 22px;
  margin-bottom: 28px;
}
.search-box input {
  border: none; outline: none; flex: 1; font-size: 1rem; font-family: inherit; background: transparent;
}

.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 14px;
}
.list-item .add-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ---------- Quote / testimonial ---------- */
.quote-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  border-left: 6px solid var(--color-accent);
}
.quote-card blockquote {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.3rem;
  margin: 0 0 16px 0;
  color: var(--color-primary-dark);
}

/* ---------- Color swatches (design system page) ---------- */
.swatch {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.swatch-color { height: 100px; }
.swatch-info { background: var(--color-white); padding: 14px 16px; }
.swatch-info .hex { font-family: 'Courier New', monospace; font-weight: 700; font-size: 0.85rem; }
.swatch-info .label { font-size: 0.8rem; color: var(--color-text-muted); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 28px 0;
  margin-top: 48px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
}
.page-footnote {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---------- Responsive ---------- */
.cta-short { display: none; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 40px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .header-inner { flex-wrap: nowrap; }
  .header-actions { gap: 8px; }
  .header-actions .btn-ghost { display: none; }
  .header-actions .btn-primary,
  .header-actions .btn-secondary {
    padding: 10px 14px;
    font-size: 0.82rem;
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .cta-full { display: none; }
  .cta-short { display: inline; }
}

@media (max-width: 560px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .header-actions { gap: 6px; }
  .btn { padding: 11px 18px; font-size: 0.88rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  h1 { font-size: 1.8rem; }
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px 0 20px;
  border-top: 1px solid var(--color-border);
}
.mobile-nav.open { display: flex; }
.mobile-nav a { padding: 12px 4px; font-weight: 600; }