/* ===================================================================
   Randall Chacón — sistema visual "Negro y bronce disciplinado"
   Compartido por Inicio, Sobre mí, Productos, Recursos, Contacto.
   Un solo acento (bronce), sin degradados ni animación decorativa
   continua, radios pequeños (2–6px), serif solo en titulares.
   =================================================================== */
:root{
  --bg:#0B0B0C;
  --bg-raised:#141415;
  --bg-raised-2:#1A1A1B;
  --ink:#EDEBE4;
  --muted:#9A968A;
  --faint:#86816E; /* ajustado desde #6E6A5F: contraste 3.6:1 -> 5:1 sobre --bg (WCAG AA texto normal) */
  --line: rgba(237,235,228,0.14);
  --line-strong: rgba(237,235,228,0.40); /* ajustado desde 0.26: contraste de borde 2.1:1 -> 3.4:1 (WCAG AA componentes UI) */
  --accent:#B8923D;
  --accent-hover:#CBA452;
  --accent-soft: rgba(184,146,61,0.12);
  --accent-ink:#0B0B0C;
  --ok:#8FA980;
  --err:#C97A6E;
  --nav-height:64px;
  --radius-sm:3px;
  --radius-md:6px;
  --serif: Georgia, "Iowan Old Style", "Palatino Linotype", "Times New Roman", serif;
  --sans: -apple-system, "Segoe UI", ui-sans-serif, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
}

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

html, body {
  min-height: 100%;
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ── FOCO DE TECLADO (WCAG 2.4.7) ── */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
summary:focus-visible,
.card:focus-visible,
.nav-toggle:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:2px;
}

.skip-link{
  position:absolute;left:12px;top:-48px;z-index:100;
  background:var(--accent);color:var(--accent-ink);
  padding:10px 16px;border-radius:var(--radius-sm);
  font-weight:600;font-size:13px;text-decoration:none;
  transition:top .15s ease;
}
.skip-link:focus{top:12px;}

/* ── ANNOUNCE BAR ── */
.announce-bar{
  position:sticky;top:0;z-index:5;
  display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;
  padding:9px 40px 9px 16px;
  background:var(--accent);color:var(--accent-ink);
  text-align:center;position:relative;
}
.announce-bar p{font-size:12.5px;font-weight:600;line-height:1.4;}
.announce-bar a{color:var(--accent-ink);text-decoration:underline;font-weight:700;white-space:nowrap;}
.announce-close{
  position:absolute;right:10px;top:50%;transform:translateY(-50%);
  background:none;border:none;color:var(--accent-ink);font-size:19px;line-height:1;
  cursor:pointer;padding:4px 6px;opacity:.7;
}
.announce-close:hover{opacity:1;}

/* ── NAV ── */
.site-nav{
  position:sticky;top:var(--announce-h,0px);z-index:4;
  height:var(--nav-height);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 20px;
  background:rgba(11,11,12,0.85);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-nav-brand{
  display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);
  font-weight:600;font-size:13px;letter-spacing:.1em;text-transform:uppercase;
}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:30px;height:30px;border-radius:50%;
  background:var(--accent);color:var(--accent-ink);
  font-family:var(--serif);font-weight:700;font-size:13px;
}
.brand-name{display:none;}
@media (min-width:480px){.brand-name{display:inline;}}

.site-nav-links{display:flex;align-items:center;gap:24px;}
.site-nav-links a{
  color:var(--muted);text-decoration:none;font-size:13px;font-weight:500;
  padding:6px 2px;position:relative;transition:color .15s ease;
}
.site-nav-links a::after{
  content:'';position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .15s ease;
}
.site-nav-links a:hover,.site-nav-links a.active{color:var(--ink);}
.site-nav-links a:hover::after,.site-nav-links a.active::after{transform:scaleX(1);}
.site-nav-cta{
  font-size:12px;font-weight:600;border:1px solid var(--accent);color:var(--accent);
  padding:8px 16px;border-radius:var(--radius-sm);text-decoration:none;white-space:nowrap;
  transition:background .15s ease,color .15s ease;
}
.site-nav-cta:hover{background:var(--accent);color:var(--accent-ink);}

.nav-toggle{
  display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:8px;
}
.nav-toggle span{width:20px;height:1.5px;background:var(--ink);}

/* ── Redes discretas en el header (solo íconos, sin competir con el CTA) ── */
.nav-social{display:flex;align-items:center;gap:14px;}
.nav-social a{color:var(--muted);display:flex;transition:color .15s ease;}
.nav-social a:hover{color:var(--accent);}
.nav-social-icon{width:15px;height:15px;fill:currentColor;}

.mobile-menu{
  display:none;flex-direction:column;padding:8px 20px 16px;border-bottom:1px solid var(--line);
  background:var(--bg);
}
.mobile-menu a{
  color:var(--muted);text-decoration:none;font-size:14.5px;padding:13px 0;border-bottom:1px solid var(--line);
}
.mobile-menu a.active{color:var(--accent);}
.mobile-menu .nav-social{padding:16px 0 4px;gap:20px;border-bottom:none;}
.mobile-menu .nav-social-icon{width:18px;height:18px;}

@media (max-width:780px){
  .site-nav-links{display:none;}
  .site-nav > .nav-social{display:none;}
  .nav-toggle{display:flex;}
  .mobile-menu.open{display:flex;}
}

.page-wrapper{
  position:relative;min-height:calc(100vh - var(--nav-height));
  display:flex;flex-direction:column;align-items:center;
}

/* ── SECTION SCAFFOLDING ── */
.section{width:100%;max-width:1040px;margin:0 auto;padding:64px 24px;}
.section-tight{padding-top:40px;padding-bottom:40px;}
.section-muted{background:var(--bg-raised);}
.section-muted > .section{background:none;}
.eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px;
}
h1,h2,h3{font-family:var(--serif);font-weight:400;color:var(--ink);text-wrap:balance;}
h1{font-size:clamp(30px,5vw,46px);line-height:1.18;margin-bottom:16px;}
h2{font-size:clamp(24px,3.6vw,32px);line-height:1.22;margin-bottom:14px;}
h3{font-size:19px;line-height:1.3;margin-bottom:8px;}
.lead{font-size:15.5px;color:var(--muted);max-width:56ch;line-height:1.65;}
.center{text-align:center;margin-left:auto;margin-right:auto;}
.center .lead{margin-left:auto;margin-right:auto;}

/* ── HERO (posicionamiento — Inicio) ── */
.hero{padding:56px 24px 48px;max-width:640px;}
.hero h1{max-width:16ch;}

/* ── HERO simple (páginas internas) ── */
.hero-simple{padding:52px 24px 36px;max-width:640px;}
.hero-simple h1{font-size:clamp(26px,4vw,36px);}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 22px;border-radius:var(--radius-sm);
  font-family:var(--sans);font-size:13.5px;font-weight:600;
  text-decoration:none;cursor:pointer;border:1px solid transparent;
  transition:background .15s ease,border-color .15s ease,color .15s ease,transform .1s ease;
}
.btn:active{transform:scale(0.98);}
.btn-primary{background:var(--accent);color:var(--accent-ink);}
.btn-primary:hover{background:var(--accent-hover);}
.btn-secondary{background:transparent;border-color:var(--accent);color:var(--accent);}
.btn-secondary:hover{background:var(--accent-soft);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--ink);}
.btn-ghost:hover{border-color:var(--muted);}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;}

/* ── CARDS ── */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:28px;}
.card{
  background:var(--bg-raised-2);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px 22px 24px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;
  transition:border-color .15s ease,transform .15s ease;
}
.card:hover{border-color:var(--line-strong);transform:translateY(-2px);}
.card.card-product{border-top:2px solid var(--accent);}
.card .k{font-family:var(--mono);font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:var(--accent);margin-bottom:10px;}
.card .t{font-family:var(--serif);font-size:17px;margin-bottom:8px;}
.card .d{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:14px;flex:1;}
.card .cta{font-size:12.5px;font-weight:600;color:var(--accent);}
.card .meta{font-family:var(--mono);font-size:10.5px;color:var(--faint);margin-top:auto;padding-top:8px;}

.cols-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px;}
.col-item{background:var(--bg-raised);border:1px solid var(--line);border-radius:var(--radius-md);padding:18px 20px;}
.col-item h3{font-size:14.5px;font-family:var(--sans);font-weight:600;margin-bottom:6px;}
.col-item p{font-size:12.5px;color:var(--muted);line-height:1.55;}
@media (max-width:780px){.cols-3{grid-template-columns:1fr;}}

/* ── ABOUT (foto + texto — Sobre mí resumen en Inicio) ── */
.about-flex{display:flex;gap:28px;align-items:center;flex-wrap:wrap;}
.about-photo{width:112px;height:112px;border-radius:50%;overflow:hidden;flex-shrink:0;border:1px solid var(--line-strong);}
.about-photo img{width:100%;height:100%;object-fit:cover;display:block;}
.about-photo-lg{width:152px;height:152px;}
.about-copy{flex:1;min-width:240px;}

/* ── QUOTE / PHILOSOPHY ── */
.quote-block{border-left:2px solid var(--accent);padding-left:22px;max-width:560px;}
.quote-block p{font-family:var(--serif);font-style:italic;font-size:clamp(19px,2.6vw,24px);line-height:1.5;color:var(--ink);}

/* ── STORY FLOW (trayectoria narrativa — Sobre mí) ── */
.story-flow{display:flex;flex-direction:column;gap:26px;margin-top:28px;max-width:640px;}
.story-block{padding-left:20px;border-left:2px solid var(--line-strong);}
.story-block h3{font-size:15.5px;margin-bottom:6px;}
.story-block p{font-size:14px;color:var(--muted);line-height:1.65;max-width:60ch;}

/* ── PENDING / RESERVED NOTICE ── */
.pending-block{
  border:1px dashed var(--line-strong);border-radius:var(--radius-md);
  padding:22px 24px;text-align:center;color:var(--faint);
}
.pending-block .k{color:var(--accent);}
.pending-block p{font-size:13px;color:var(--faint);max-width:50ch;margin:6px auto 0;}

/* ── TESTIMONIALS ── */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:24px;}
.testi{background:var(--bg-raised-2);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;}
.testi .q{font-family:var(--serif);font-style:italic;font-size:15px;line-height:1.6;color:var(--ink);margin-bottom:16px;}
.testi .who{display:flex;align-items:center;gap:10px;}
.testi .av{width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:11px;}
.testi .wname{font-size:13px;font-weight:600;}
.testi .wrole{font-size:11.5px;color:var(--faint);}

/* ── FAQ (native details/summary) ── */
.faq{border-top:1px solid var(--line);max-width:700px;margin-top:20px;}
.faq details{border-bottom:1px solid var(--line);padding:17px 2px;}
.faq summary{
  cursor:pointer;font-size:14.5px;font-weight:600;list-style:none;
  display:flex;justify-content:space-between;align-items:center;color:var(--ink);gap:16px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:'+';font-family:var(--mono);color:var(--accent);font-size:18px;flex-shrink:0;}
.faq details[open] summary::after{content:'\2013';}
.faq .a{font-size:13.5px;color:var(--muted);margin-top:10px;line-height:1.65;max-width:62ch;}

/* ── FORMS ── */
.form{display:flex;flex-direction:column;gap:16px;max-width:420px;}
.field label{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:7px;}
.field input,.field textarea,.field select{
  width:100%;background:var(--bg-raised-2);border:1px solid var(--line-strong);border-radius:var(--radius-sm);
  padding:11px 13px;color:var(--ink);font-family:var(--sans);font-size:14px;
}
.field input:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent);}
.field .hint{font-size:11.5px;color:var(--faint);margin-top:5px;}
.field .errmsg{font-size:11.5px;color:var(--err);margin-top:5px;}

/* ── FOOTER ── */
.footer{width:100%;border-top:1px solid var(--line);margin-top:24px;}
.footer-inner{
  max-width:1040px;margin:0 auto;padding:40px 24px 32px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:28px;
}
.footer-col .f-h{font-family:var(--mono);font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:var(--faint);margin-bottom:12px;}
.footer-col a{display:block;color:var(--muted);text-decoration:none;font-size:13px;margin-bottom:9px;}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{
  border-top:1px solid var(--line);padding:18px 24px;text-align:center;
  font-size:11.5px;color:var(--faint);
}

/* Bandera de Costa Rica — únicos colores del sitio fuera del sistema
   negro/bronce a propósito: es una bandera, no un acento de marca. */
.flag-cr{
  display:inline-flex;flex-direction:column;width:18px;height:12px;
  border-radius:2px;overflow:hidden;vertical-align:middle;margin-left:5px;
  position:relative;top:-1px;border:1px solid rgba(0,0,0,0.25);
}
.flag-stripe{display:block;width:100%;}
.flag-stripe.blue{background:#002B7F;flex:1;}
.flag-stripe.white{background:#FFFFFF;flex:1;}
.flag-stripe.red{background:#CE1126;flex:2;}

/* ── SOCIAL BUTTONS (footer) ── */
.social-row{display:flex;gap:10px;flex-wrap:wrap;}
.social-btn{
  display:inline-flex;align-items:center;gap:8px;color:var(--muted);text-decoration:none;
  font-size:13px;padding:0;
}
.social-btn:hover{color:var(--accent);}
.social-btn-icon{width:16px;height:16px;flex-shrink:0;fill:currentColor;}

/* ── UTILITY ── */
.mono-tag{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--accent);background:var(--accent-soft);padding:3px 9px;border-radius:20px;
  display:inline-block;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}