/* ============================================
   ManuAds — sistema de diseño
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root{
  --bg: #F7F6F2;
  --bg-alt: #EFEDE6;
  --ink: #171922;
  --ink-soft: #4B4E5A;
  --muted: #7A7D89;
  --brand: #FF4B3E;
  --brand-dark: #D9382C;
  --accent: #0FBF9F;
  --wa: #25D366;
  --line: #E3E0D8;
  --card: #FFFFFF;
  --radius: 18px;
  --shadow: 0 12px 30px -12px rgba(23,25,34,0.18);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,.display{
  font-family: 'Sora', 'Inter', sans-serif;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--ink);
  margin: 0;
}

a{ color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible{
  outline: 3px solid var(--brand);
  outline-offset: 3px;
}

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

.wrap{
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
header.site{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247,246,242,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 18px 24px;
  max-width: 1140px;
  margin: 0 auto;
}
.logo{
  font-family:'Sora',sans-serif;
  font-weight:800;
  font-size: 1.35rem;
  display:flex;
  align-items:center;
  gap:8px;
}
.logo .dot{
  width:10px;height:10px;border-radius:50%;
  background: var(--brand);
  display:inline-block;
}
.nav-links{
  display:flex;
  gap: 28px;
  align-items:center;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.nav-links a:hover{ color: var(--ink); }
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  border: none;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-primary{
  background: var(--brand);
  color: #fff;
  box-shadow: 0 8px 20px -6px rgba(255,75,62,0.55);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 12px 24px -6px rgba(255,75,62,0.6); }
.btn-wa{
  background: var(--wa);
  color:#fff;
}
.btn-wa:hover{ transform: translateY(-2px); }
.btn-ghost{
  background: transparent;
  border: 1.5px solid var(--line);
  color: var(--ink);
}

/* ---------- Hero ---------- */
.hero{
  padding: 72px 0 40px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight:600;
  color: var(--ink-soft);
  margin-bottom: 22px;
}
.hero h1{
  font-size: clamp(2.3rem, 5vw, 3.4rem);
  line-height: 1.05;
}
.hero h1 span{ color: var(--brand); }
.hero p.lead{
  color: var(--ink-soft);
  font-size: 1.12rem;
  max-width: 46ch;
  margin-top: 20px;
}
.hero-ctas{
  display:flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.trust-row{
  margin-top: 28px;
  display:flex;
  gap: 22px;
  color: var(--muted);
  font-size: 0.85rem;
  flex-wrap:wrap;
}
.trust-row span{ display:flex; align-items:center; gap:6px; }

/* ---- signature: phone / whatsapp mockup ---- */
.phone{
  background: var(--ink);
  border-radius: 34px;
  padding: 14px;
  box-shadow: var(--shadow);
  max-width: 320px;
  margin: 0 auto;
  position: relative;
}
.phone-screen{
  background: #ECE5DD;
  border-radius: 22px;
  overflow:hidden;
  height: 480px;
  display:flex;
  flex-direction:column;
}
.phone-bar{
  background: #075E54;
  color:#fff;
  padding: 14px 16px;
  display:flex;
  align-items:center;
  gap:10px;
  font-size: 0.85rem;
  font-weight:600;
}
.phone-bar .avatar{
  width:30px;height:30px;border-radius:50%;
  background: var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-size: 0.75rem;
  font-family:'Sora',sans-serif;
}
.phone-msgs{
  flex:1;
  padding: 16px 12px;
  display:flex;
  flex-direction:column;
  gap: 10px;
  overflow:hidden;
}
.bubble{
  max-width: 78%;
  padding: 9px 13px;
  border-radius: 14px;
  font-size: 0.82rem;
  opacity: 0;
  transform: translateY(8px);
  animation: rise .5s ease forwards;
}
.bubble.in{
  background:#fff;
  align-self:flex-start;
  border-bottom-left-radius: 4px;
}
.bubble.out{
  background:#DCF8C6;
  align-self:flex-end;
  border-bottom-right-radius: 4px;
}
.bubble:nth-child(1){ animation-delay: .2s; }
.bubble:nth-child(2){ animation-delay: 1s; }
.bubble:nth-child(3){ animation-delay: 1.8s; }
.bubble:nth-child(4){ animation-delay: 2.6s; }

@keyframes rise{
  to{ opacity:1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce){
  .bubble{ animation: none; opacity:1; transform:none; }
}

/* ---------- Categorías ---------- */
.section{ padding: 64px 0; }
.section-head{
  max-width: 640px;
  margin-bottom: 40px;
}
.section-head .eyebrow{ margin-bottom: 14px; }
.section-head h2{ font-size: clamp(1.7rem, 3.4vw, 2.3rem); }
.section-head p{ color: var(--ink-soft); margin-top: 12px; }

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow); }
.card .icon{
  width: 46px; height:46px;
  border-radius: 12px;
  background: var(--bg-alt);
  display:flex; align-items:center; justify-content:center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}
.card h3{ font-size: 1.08rem; margin-bottom: 8px; }
.card p{ color: var(--ink-soft); font-size: 0.92rem; margin:0; }

/* ---------- Cómo funciona ---------- */
.steps{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: 28px;
  counter-reset: step;
}
.step{ position:relative; padding-left: 4px; }
.step .num{
  font-family:'Sora',sans-serif;
  font-weight:800;
  font-size: 2.1rem;
  color: var(--brand);
  display:block;
  margin-bottom: 10px;
}
.step h3{ font-size: 1.02rem; margin-bottom: 8px; }
.step p{ color: var(--ink-soft); font-size: 0.92rem; margin:0; }

/* ---------- CTA banda ---------- */
.cta-band{
  background: var(--ink);
  color: #fff;
  border-radius: 24px;
  padding: 52px 40px;
  text-align:center;
  margin: 0 auto;
}
.cta-band h2{ color:#fff; font-size: clamp(1.5rem,3vw,2rem); }
.cta-band p{ color: #C7C9D3; margin-top: 12px; }
.cta-band .hero-ctas{ justify-content:center; margin-top: 26px; }

/* ---------- Footer ---------- */
footer.site{
  border-top: 1px solid var(--line);
  padding: 40px 0 28px;
  margin-top: 40px;
}
.footer-grid{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap: 20px;
  align-items:center;
}
.footer-links{
  display:flex;
  gap: 22px;
  font-size: 0.88rem;
  color: var(--ink-soft);
  flex-wrap:wrap;
}
.footer-links a:hover{ color: var(--ink); }
.footer-note{
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 18px;
}

@media (max-width: 860px){
  .hero-grid{ grid-template-columns: 1fr; }
  .cards, .steps{ grid-template-columns: 1fr; }
  .nav-links{ display:none; }
}

/* ---------- Páginas legales ---------- */
.legal{
  padding: 56px 0 80px;
}
.legal-header{
  max-width: 720px;
  margin-bottom: 36px;
}
.legal-header .eyebrow{ margin-bottom: 16px; }
.legal-header h1{ font-size: clamp(1.8rem,3.6vw,2.4rem); }
.legal-header .updated{
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 10px;
}
.legal-body{
  max-width: 760px;
}
.legal-body h2{
  font-size: 1.15rem;
  margin-top: 40px;
  margin-bottom: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.legal-body h2:first-child{ border-top:none; padding-top:0; margin-top:0; }
.legal-body p, .legal-body li{
  color: var(--ink-soft);
  font-size: 0.96rem;
}
.legal-body ul{ padding-left: 20px; }
.legal-body li{ margin-bottom: 6px; }
.legal-body strong{ color: var(--ink); }
.legal-toc{
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 12px;
  max-width: 760px;
}
.legal-toc p{ font-weight:600; margin: 0 0 10px; color: var(--ink); font-size: 0.85rem; text-transform: uppercase; letter-spacing: .04em; }
.legal-toc ol{ margin:0; padding-left: 18px; columns: 2; font-size: 0.9rem; }
.legal-toc a{ color: var(--ink-soft); }
.legal-toc a:hover{ color: var(--brand); }
@media (max-width: 640px){
  .legal-toc ol{ columns: 1; }
}