/* ═══════════════════════════════════════════
   SM Abogado Penalista — hoja de estilos
   ═══════════════════════════════════════════ */

:root{
  --ink:        #0F1A26;   /* azul tinta, color principal */
  --ink-soft:   #1C2C3D;
  --body:       #47545F;   /* texto de párrafo */
  --muted:      #7C8896;
  --line:       #E3E6EA;
  --bg:         #FFFFFF;
  --bg-alt:     #F7F8F9;
  --gold:       #A9834B;   /* acento sobrio */
  --gold-soft:  #C9A063;

  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  --wrap: 1120px;
  --r: 2px;
}

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

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  color:var(--body);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

.wrap{ width:100%; max-width:var(--wrap); margin:0 auto; padding:0 28px; }

/* ── Tipografía base ────────────────────── */
h1,h2,h3,h4{ font-family:var(--serif); color:var(--ink); font-weight:500; line-height:1.15; letter-spacing:-.01em; }
h1{ font-size:clamp(2.4rem, 5.4vw, 4rem); }
h2{ font-size:clamp(1.9rem, 3.6vw, 2.7rem); }
h3{ font-size:1.16rem; line-height:1.35; }
em{ font-style:italic; color:var(--gold); }

.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:18px;
}
.eyebrow-light{ color:var(--gold-soft); }

/* ── Botones ────────────────────────────── */
.btn{
  display:inline-block;
  background:var(--ink);
  color:#fff;
  font-size:.92rem;
  font-weight:500;
  letter-spacing:.02em;
  padding:14px 26px;
  border:1px solid var(--ink);
  border-radius:var(--r);
  transition:background .2s ease, color .2s ease, transform .2s ease;
}
.btn:hover{ background:var(--ink-soft); transform:translateY(-1px); }
.btn-sm{ padding:11px 20px; font-size:.85rem; }
.btn-lg{ padding:17px 34px; font-size:1rem; }
.btn-light{ background:#fff; color:var(--ink); border-color:#fff; }
.btn-light:hover{ background:var(--gold-soft); border-color:var(--gold-soft); color:var(--ink); }

.btn-ghost{
  display:inline-block;
  font-size:.92rem;
  font-weight:500;
  color:var(--ink);
  padding:14px 4px;
  border-bottom:1px solid var(--line);
  transition:border-color .2s ease, color .2s ease;
}
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold); }

/* ── Header ─────────────────────────────── */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{ display:flex; align-items:center; gap:32px; height:78px; }

.brand{ display:flex; align-items:center; gap:12px; margin-right:auto; }
.brand-mark{
  display:grid; place-items:center;
  width:40px; height:40px;
  background:var(--ink); color:#fff;
  font-family:var(--serif); font-size:.95rem; letter-spacing:.06em;
  border-radius:var(--r);
}
.brand-mark.small{ width:34px; height:34px; font-size:.82rem; }
.brand-text{ display:flex; flex-direction:column; line-height:1.15; }
.brand-name{ font-family:var(--serif); font-size:1.02rem; color:var(--ink); }
.brand-sub{ font-size:.68rem; letter-spacing:.2em; text-transform:uppercase; color:var(--muted); }

.nav{ display:flex; gap:30px; }
.nav a{
  font-size:.9rem; color:var(--body);
  padding-bottom:2px; border-bottom:1px solid transparent;
  transition:color .2s ease, border-color .2s ease;
}
.nav a:hover{ color:var(--ink); border-color:var(--gold); }

/* ── Hero ───────────────────────────────── */
.hero{
  padding:120px 0 104px;
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(760px 420px at 88% -12%, rgba(169,131,75,.10), transparent 70%),
    linear-gradient(180deg, #FBFBFC 0%, #FFFFFF 100%);
}
.hero-inner{ max-width:840px; }
.hero h1{ margin-bottom:26px; }
.lead{ font-size:1.14rem; max-width:62ch; margin-bottom:38px; }
.hero-actions{ display:flex; align-items:center; gap:26px; flex-wrap:wrap; }
.hero-note{ margin-top:26px; font-size:.86rem; color:var(--muted); }

/* ── Franja de confianza ────────────────── */
.strip{ background:var(--ink); color:#fff; }
.strip-inner{
  display:grid; grid-template-columns:repeat(2,1fr);
  padding:34px 28px;
}
.strip-item{ display:flex; flex-direction:column; gap:2px; padding-right:24px; }
.strip-item + .strip-item{ padding-left:34px; border-left:1px solid rgba(255,255,255,.14); }
.strip-item strong{ font-family:var(--serif); font-size:1.24rem; font-weight:500; color:#fff; }
.strip-item span{ font-size:.86rem; color:rgba(255,255,255,.62); }

/* ── Secciones ──────────────────────────── */
.section, .cta{ scroll-margin-top:90px; }
.section{ padding:104px 0; }
.section-alt{ background:var(--bg-alt); border-block:1px solid var(--line); }
.section-head{ max-width:640px; margin-bottom:60px; }
.section-head h2{ margin-bottom:18px; }
.section-lead{ font-size:1.04rem; }

/* ── Grilla de servicios ────────────────── */
.grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.card{
  background:var(--bg);
  padding:40px 34px 44px;
  transition:background .25s ease;
}
.section-alt .card{ background:var(--bg-alt); }
.card:hover{ background:#FBFAF8; }
.card-num{
  display:block;
  font-family:var(--serif); font-size:.82rem; letter-spacing:.1em;
  color:var(--gold); margin-bottom:22px;
}
.card h3{ margin-bottom:12px; }
.card p{ font-size:.95rem; }

/* ── Pasos ──────────────────────────────── */
.steps{ list-style:none; display:grid; grid-template-columns:repeat(3,1fr); gap:44px; }
.steps li{ position:relative; padding-top:28px; border-top:1px solid #DDE1E5; }
.step-num{
  position:absolute; top:-17px; left:0;
  display:grid; place-items:center;
  width:34px; height:34px;
  background:var(--bg-alt);
  border:1px solid var(--gold);
  color:var(--gold);
  font-family:var(--serif); font-size:.9rem;
  border-radius:50%;
}
.steps h3{ margin:16px 0 12px; }
.steps p{ font-size:.95rem; }

/* ── Bloque estudio ─────────────────────── */
.split{ display:grid; grid-template-columns:1.25fr .95fr; gap:76px; align-items:start; }
.split-text h2{ margin-bottom:22px; }
.split-text p + p{ margin-top:16px; }

.checks{ list-style:none; margin-top:32px; display:grid; gap:12px; }
.checks li{ position:relative; padding-left:26px; font-size:.95rem; }
.checks li::before{
  content:""; position:absolute; left:0; top:.62em;
  width:12px; height:2px; background:var(--gold);
}

.quote-card{
  background:var(--ink);
  color:#fff;
  padding:44px 38px;
  border-radius:var(--r);
}
.quote-card blockquote p{
  font-family:var(--serif);
  font-size:1.24rem;
  line-height:1.5;
  color:#fff;
}
.quote-card footer{
  margin-top:28px; padding-top:22px;
  border-top:1px solid rgba(255,255,255,.16);
  display:flex; flex-direction:column; gap:3px;
}
.quote-card footer strong{ font-size:.95rem; font-weight:600; }
.quote-card footer span{ font-size:.82rem; color:rgba(255,255,255,.6); }

/* ── CTA final ──────────────────────────── */
.cta{
  background:
    radial-gradient(680px 340px at 50% 0%, rgba(169,131,75,.16), transparent 70%),
    var(--ink);
  color:#fff;
  padding:112px 0;
  text-align:center;
}
.cta-inner{ max-width:720px; }
.cta h2{ color:#fff; margin-bottom:22px; }
.cta-lead{ color:rgba(255,255,255,.72); font-size:1.06rem; margin-bottom:38px; }
.cta-note{ margin-top:26px; font-size:.88rem; color:rgba(255,255,255,.55); }
.tel{ color:#fff; border-bottom:1px solid rgba(255,255,255,.35); }
.tel:hover{ border-color:var(--gold-soft); color:var(--gold-soft); }

/* ── Footer ─────────────────────────────── */
.site-footer{ background:var(--bg); padding:72px 0 0; border-top:1px solid var(--line); }
.footer-inner{ display:grid; grid-template-columns:1.6fr 1fr; gap:44px; padding-bottom:56px; }
.footer-brand{ display:flex; gap:14px; align-items:flex-start; }
.footer-brand p{ font-family:var(--serif); color:var(--ink); font-size:1.02rem; line-height:1.5; }
.footer-brand span{ font-family:var(--sans); font-size:.82rem; color:var(--muted); }
.footer-col h4{ font-family:var(--sans); font-size:.72rem; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); margin-bottom:16px; }
.footer-col p{ font-size:.93rem; margin-bottom:8px; }
.footer-col a{ border-bottom:1px solid transparent; transition:border-color .2s ease, color .2s ease; }
.footer-col a:hover{ color:var(--ink); border-color:var(--gold); }
.footer-legal{
  display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap;
  padding-top:24px; padding-bottom:34px;
  border-top:1px solid var(--line);
  font-size:.8rem; color:var(--muted);
}

/* ── CTA fija en móvil ──────────────────── */
.sticky-cta{
  display:none;
  position:fixed; left:16px; right:16px; bottom:16px; z-index:60;
  background:var(--ink); color:#fff;
  text-align:center; padding:16px;
  font-size:.94rem; font-weight:500;
  border-radius:var(--r);
  box-shadow:0 10px 28px rgba(15,26,38,.28);
}

/* ── Responsive ─────────────────────────── */
@media (max-width:960px){
  .grid{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:1fr; gap:38px; }
  .split{ grid-template-columns:1fr; gap:48px; }
  .footer-inner{ grid-template-columns:1fr 1fr; }
  .footer-brand{ grid-column:1 / -1; }
}

@media (max-width:760px){
  body{ font-size:16px; }
  .wrap{ padding:0 20px; }
  .nav{ display:none; }
  .header-inner{ height:68px; gap:16px; }
  .hero{ padding:76px 0 68px; }
  .section{ padding:72px 0; }
  .section-head{ margin-bottom:40px; }
  .grid{ grid-template-columns:1fr; }
  .card{ padding:32px 26px 34px; }
  .strip-inner{ grid-template-columns:1fr; gap:22px; padding:28px 20px; }
  .strip-item + .strip-item{ padding-left:0; border-left:0; padding-top:22px; border-top:1px solid rgba(255,255,255,.14); }
  .quote-card{ padding:34px 28px; }
  .cta{ padding:80px 0; }
  .footer-inner{ grid-template-columns:1fr; gap:34px; }
  .site-footer{ padding-bottom:82px; }
  .footer-legal{ padding-bottom:96px; }
  .sticky-cta{ display:block; }
  .hero-actions{ gap:14px; }
  .btn-lg{ width:100%; text-align:center; }
}

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; }
}