/* =========================================================================
   BACEO · css/baceo.css  ·  SISTEMA DE DISEÑO COMPARTIDO
   -------------------------------------------------------------------------
   Enlázalo en el <head> de CADA página del sitio, ANTES del <style> propio:
       <link rel="stylesheet" href="css/baceo.css">

   Aquí viven las piezas que se repiten en todo el sitio: tokens de color,
   base tipográfica, botones, header, footer, el marco de foto (placeholder)
   y utilidades. Cada página SOLO agrega el CSS de sus secciones únicas.
   Cambia un token o un botón aquí y se actualiza el sitio entero.

   Identidad visual del brief §9 · Esquinas rectas (radio 0) en TODO ·
   Mobile-first (base = 375px).
   ========================================================================= */

/* ---- Tokens de marca (brief §9) ---- */
:root{
  --green:#2E4D35; --green-d:#26402c;
  --ink:#1B271F;
  --terra:#B95B3C; --terra-d:#a04e33;
  --brown:#8B684B;
  --paper:#FBFBF9;
  --muted:#E2E9E3;
  --line:#D5DDD7;
  --muted-ink:#5C7063;
  --white:#fff;
  --serif:'Playfair Display',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'Menlo','SFMono-Regular',ui-monospace,monospace;
}

/* ---- Base / reset ---- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;color:var(--ink);margin:0;letter-spacing:-.02em;line-height:1.06}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

/* ---- Layout base ---- */
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}
.section{padding-block:56px}
.section--muted{background:var(--muted)}
.section--ink{background:var(--ink);color:var(--paper)}

/* ---- Utilidades tipográficas (usadas en toda página) ---- */
.eyebrow{
  font-family:var(--sans);font-weight:700;font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--terra);display:inline-flex;align-items:center;
  gap:.6em;margin:0 0 14px;
}
.eyebrow .plot{width:13px;height:13px;flex:none}
.plot rect{fill:var(--terra)}
.lead{font-size:1.0625rem;line-height:1.65;color:var(--muted-ink);max-width:60ch}
.mono{font-family:var(--mono)}

/* Bloque de encabezado de sección (eyebrow + h2 + lead) */
.shead{max-width:62ch}
.shead h2{font-size:clamp(1.85rem,6vw,2.9rem)}
.shead p{margin-top:14px}

/* ---- Botones (radio 0) ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--sans);font-weight:600;font-size:1rem;line-height:1;
  padding:16px 26px;min-height:54px;border:1.5px solid transparent;border-radius:0;
  cursor:pointer;transition:background .15s ease,color .15s ease,transform .15s ease,border-color .15s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-d)}
.btn-secondary{background:transparent;color:var(--green);border-color:var(--green)}
.btn-secondary:hover{background:var(--green);color:#fff}
.btn-terra{background:var(--terra);color:#fff}
.btn-terra:hover{background:var(--terra-d)}
.btn-ghost-light{background:transparent;color:var(--paper);border-color:rgba(251,251,249,.45)}
.btn-ghost-light:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-block{width:100%}
.btn .arr{transition:transform .15s ease}
.btn:hover .arr{transform:translateX(3px)}

/* ---- Header ---- */
.hdr{position:sticky;top:0;z-index:50;background:rgba(251,251,249,.92);
  backdrop-filter:saturate(120%) blur(8px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;min-height:64px}
.brand{display:inline-flex;align-items:center;gap:10px}
.brand .mark{width:22px;height:22px}
.brand .mark rect{fill:var(--green)}
.brand .mark rect.t{fill:var(--terra)}
.brand .word{font-family:var(--serif);font-weight:800;font-size:1.35rem;letter-spacing:.02em;color:var(--ink);line-height:1}
.brand .word b{color:var(--green)}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;
  width:46px;height:46px;background:transparent;border:1.5px solid var(--line);color:var(--ink);cursor:pointer}
.nav-toggle svg{width:22px;height:22px}
#site-nav{display:none}
#site-nav.is-open{display:block}
#site-nav.is-open{
  position:absolute;left:0;right:0;top:100%;background:var(--paper);
  border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(27,39,31,.08)}
#site-nav.is-open ul{display:flex;flex-direction:column;padding:8px 20px 20px}
#site-nav a.nlink{display:block;padding:14px 0;font-weight:500;color:var(--ink);
  border-bottom:1px solid var(--line);font-size:1rem}
#site-nav .nav-cta{margin-top:16px}
.hdr-cta-desktop{display:none}

/* ---- Marco de foto / placeholder (reutilizable en toda página) ---- */
/* Úsalo para cualquier hueco de "foto pendiente": hero, cultivos, casos... */
.frame{
  position:relative;border:1.5px solid var(--line);background:var(--white);
  aspect-ratio:4/3;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:24px;overflow:hidden;
}
.frame::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:
    linear-gradient(var(--muted) 1px,transparent 1px),
    linear-gradient(90deg,var(--muted) 1px,transparent 1px);
  background-size:26px 26px;
}
.frame .ph-tag{position:relative;font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;
  color:var(--brown);border:1.5px solid var(--brown);padding:7px 12px;text-transform:uppercase}
.frame .ph-sub{position:relative;margin-top:12px;font-size:.92rem;color:var(--muted-ink);max-width:30ch}
.frame .corner{position:absolute;width:14px;height:14px}
.frame .corner rect{fill:var(--terra)}
.frame .c1{top:10px;left:10px}.frame .c2{top:10px;right:10px}
.frame .c3{bottom:10px;left:10px}.frame .c4{bottom:10px;right:10px}

/* ---- Footer ---- */
.foot{background:var(--ink);color:var(--paper)}
.foot-in{padding-block:48px;display:grid;gap:30px}
.foot .brand .word{color:var(--paper)}
.foot .brand .word b{color:#dfe7e0}
.foot .mark rect{fill:#dfe7e0}.foot .mark rect.t{fill:var(--terra)}
.foot .tag{margin-top:14px;font-size:.92rem;color:rgba(251,251,249,.7);max-width:30ch;line-height:1.5}
.foot h4{font-family:var(--sans);font-weight:700;font-size:.72rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--terra);margin-bottom:14px}
.foot ul.fl li{margin-bottom:10px}
.foot ul.fl a{color:rgba(251,251,249,.82);font-size:.95rem}
.foot ul.fl a:hover{color:var(--paper)}
.foot .loc{font-size:.95rem;color:rgba(251,251,249,.82);line-height:1.6}
.foot .wa{margin-top:14px;display:inline-flex;align-items:center;gap:9px;color:var(--paper);
  border:1.5px solid rgba(251,251,249,.4);padding:11px 15px;font-weight:600;font-size:.92rem}
.foot .wa:hover{background:var(--paper);color:var(--ink)}
.foot-bottom{border-top:1px solid rgba(251,251,249,.16);padding:20px 0;
  font-size:.8rem;color:rgba(251,251,249,.6);display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between}

/* ---- Accesibilidad: foco de teclado visible ---- */
:focus-visible{outline:2px solid var(--terra);outline-offset:2px}
.btn:focus-visible{outline:2px solid var(--terra);outline-offset:3px}

/* ---- Reveal al hacer scroll (lo activa el runtime de cada página) ---- */
[data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
[data-reveal].in{opacity:1;transform:none}

/* =========================================================================
   BREAKPOINTS COMPARTIDOS (solo piezas del sistema: section, footer, header)
   Las secciones propias de cada página llevan sus breakpoints en su <style>.
   ========================================================================= */
@media (min-width:768px){
  .section{padding-block:88px}
  .foot-in{grid-template-columns:1.6fr 1fr 1fr;gap:40px}
}
@media (min-width:980px){
  .nav-toggle{display:none}
  #site-nav{display:block !important;position:static !important;background:transparent !important;
    border:0 !important;box-shadow:none !important}
  #site-nav ul{display:flex !important;flex-direction:row !important;align-items:center;gap:30px;padding:0 !important}
  #site-nav a.nlink{border:0;padding:0;font-size:.9rem;color:var(--muted-ink)}
  #site-nav a.nlink:hover{color:var(--ink)}
  #site-nav .nav-cta{display:none}
  .hdr-cta-desktop{display:inline-flex}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto !important}
  [data-reveal]{opacity:1 !important;transform:none !important;transition:none !important}
  .btn{transition:none}
}
