/* ============================================================
   Seranta — mejoras compartidas
   Navegación (dropdown + menú móvil), animaciones y utilidades.
   Se carga DESPUÉS del CSS base para poder ajustar la navegación.
   ============================================================ */

/* ---------- Navegación ---------- */
.navtoggle{display:none}
nav.hn{gap:22px}
.navlinks{display:flex;align-items:center;gap:22px}
.navlinks a{color:var(--gris);font-weight:500;transition:color .2s;white-space:nowrap}
.navlinks a:hover,.navlinks a.act{color:var(--acento-oscuro)}
.navdrop{position:relative}
.navdrop-t{display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.navdrop-t .caret{transition:transform .2s;color:var(--gris)}
.navdrop:hover .navdrop-t .caret,.navdrop:focus-within .navdrop-t .caret{transform:rotate(180deg)}
.navsub{position:absolute;top:calc(100% + 14px);left:-14px;min-width:236px;
  background:#fff;border:1px solid var(--linea);border-radius:12px;
  box-shadow:0 20px 44px -22px rgba(20,38,36,.42);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .2s,transform .2s,visibility .2s;z-index:40}
.navdrop:hover .navsub,.navdrop:focus-within .navsub{opacity:1;visibility:visible;transform:translateY(0)}
.navsub::before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}
.navsub a{display:block;padding:11px 12px;border-radius:8px;font-size:14px;color:var(--pino);font-weight:500}
.navsub a small{display:block;font-family:var(--body);font-weight:400;font-size:12px;color:var(--gris);margin-top:2px}
.navsub a:hover{background:var(--acento-soft);color:var(--acento-oscuro)}

@media(max-width:860px){
  /* Barra: solo logo + botón de menú. El CTA baja al panel. */
  .navtoggle{display:inline-flex;flex-direction:column;justify-content:center;gap:4px;
    width:44px;height:44px;border:1px solid var(--linea);border-radius:10px;background:#fff;
    cursor:pointer;padding:0;flex-shrink:0}
  .navtoggle span{display:block;width:18px;height:2px;background:var(--pino);border-radius:2px;
    transition:transform .25s,opacity .2s;margin:0 auto}
  .navtoggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .navtoggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .navtoggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
  nav.hn{gap:0}
  nav.hn > .hbtn{display:none}          /* el CTA de la barra se oculta */
  .hbar{gap:12px}

  /* Panel desplegable: display none/flex, sin trucos de visibility */
  .navlinks{display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;background:#fff;
    border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);
    box-shadow:0 24px 44px -26px rgba(20,38,36,.4);
    padding:8px 22px 22px;max-height:82vh;overflow-y:auto}
  .navlinks.open{display:flex}
  .navlinks > a{padding:15px 4px;border-bottom:1px solid var(--linea);font-size:15.5px;color:var(--pino)}
  .navdrop{border-bottom:1px solid var(--linea)}
  .navdrop-t{padding:15px 4px;font-size:15.5px;color:var(--pino);pointer-events:none}
  .navdrop-t .caret{display:none}

  /* Submenú: parte del acordeón, sin position absolute ni visibility forzada */
  .navsub{position:static;transform:none;box-shadow:none;border:none;border-radius:0;
    padding:0 0 12px 12px;min-width:0;background:none;z-index:auto}
  .navsub::before{display:none}
  .navsub a{padding:11px 8px;font-size:14.5px}
  .navsub a:hover{background:none;color:var(--acento-oscuro)}
  .navsub a small{font-size:12px}

  /* CTA dentro del panel, ancho completo */
  .navcta{display:block;margin-top:18px;text-align:center;background:var(--pino);color:#fff;
    font-family:var(--display);font-weight:600;font-size:15px;padding:14px 22px;border-radius:9px}
  .navcta:hover{opacity:.9;color:#fff}
}
@media(min-width:861px){
  .navcta{display:none}
}

/* ---------- CTA secundario sobre fondo oscuro (hero) ---------- */
.cta-alt{display:inline-block;background:transparent;color:#EFF3F2;font-family:var(--display);
  font-weight:600;font-size:15px;padding:13px 26px;border-radius:9px;
  border:1px solid rgba(239,243,242,.35);transition:border-color .2s,background .2s;margin-left:10px}
.cta-alt:hover{border-color:var(--acento);background:rgba(184,134,46,.12)}
@media(max-width:520px){.cta-alt{margin-left:0;margin-top:12px}}

/* ---------- Animación de entrada del hero (solo carga) ---------- */
@media(prefers-reduced-motion:no-preference){
  .hero .kicker,.hero h1.htitle,.hero .hsub,.hero .ctarow,.hero .cta-hero,.hero .cta-alt,.hero .knote,.hero .herocard{
    opacity:0;animation:sHeroUp .8s forwards}
  .hero .kicker{animation-delay:.06s}
  .hero h1.htitle{animation-delay:.18s}
  .hero .hsub{animation-delay:.32s}
  .hero .ctarow,.hero .cta-hero,.hero .cta-alt{animation-delay:.46s}
  .hero .knote{animation-delay:.58s}
  .hero .herocard{animation-delay:.5s}
}
@keyframes sHeroUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* ---------- Revelado al hacer scroll (aplicado por JS) ---------- */
.reveal{opacity:0;transform:translateY(24px)}
.reveal.vis{opacity:1;transform:none;
  transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
  .hero *{opacity:1!important;animation:none!important}
}

/* ---------- Utilidades de páginas nuevas ---------- */
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 32px}
.intro-hero{padding-bottom:120px}
.breadcrumb{font-size:13px;color:#9FAEAB;margin-bottom:22px;font-family:var(--display);letter-spacing:.3px}
.breadcrumb a{color:#C7D2CF;text-decoration:underline;text-underline-offset:3px}
.breadcrumb a:hover{color:var(--acento)}

/* Rejilla de guías / recursos */
.guiagrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.guiacard{display:flex;flex-direction:column;border:1px solid var(--linea);border-radius:16px;
  padding:26px 24px;background:#fff;transition:transform .25s,box-shadow .25s,border-color .25s}
.guiacard:hover{transform:translateY(-5px);box-shadow:0 16px 38px -22px rgba(20,38,36,.35);border-color:var(--acento)}
.guiacard .gk{font-family:var(--display);font-size:11px;letter-spacing:2px;text-transform:uppercase;
  color:var(--acento-oscuro);font-weight:600}
.guiacard h3{font-size:19px;font-weight:600;margin:12px 0 10px;letter-spacing:-.4px;line-height:1.3}
.guiacard p{font-size:14px;color:var(--gris);line-height:1.55;flex:1}
.guiacard .meta{margin-top:16px;font-size:12px;color:#8B9794;font-family:var(--display);letter-spacing:.4px}
.guiacard .go{margin-top:14px;font-family:var(--display);font-weight:600;font-size:14px;
  color:var(--pino);display:inline-flex;align-items:center;gap:8px}
.guiacard .go::after{content:"→";color:var(--acento);transition:transform .2s}
.guiacard:hover .go::after{transform:translateX(4px)}
@media(max-width:820px){.guiagrid{grid-template-columns:1fr}}

/* Pasos numerados */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.stepcard{border:1px solid var(--linea);border-radius:14px;padding:24px 20px;background:#fff}
.stepcard .sn{font-family:var(--display);font-weight:700;font-size:14px;color:#fff;background:var(--pino);
  width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.stepcard h3{font-size:16px;font-weight:600;margin-bottom:8px;letter-spacing:-.3px}
.stepcard p{font-size:13.5px;color:var(--gris);line-height:1.55}
@media(max-width:820px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* Lista con viñeta de relieve */
.rlist{margin-top:26px;display:flex;flex-direction:column;gap:14px;max-width:680px}
.rlist .ri{display:flex;gap:14px;align-items:flex-start}
.rlist .ri .rm{flex-shrink:0;margin-top:5px;width:16px;height:12px;position:relative}
.rlist .ri .rm i{position:absolute;left:0;height:2.5px;border-radius:2px;background:var(--pino)}
.rlist .ri .rm i:nth-child(1){width:6px;top:0;left:8px;background:var(--acento)}
.rlist .ri .rm i:nth-child(2){width:11px;top:5px;left:3px}
.rlist .ri .rm i:nth-child(3){width:16px;top:10px}
.rlist .ri p{font-size:15px;color:#3F4D4A;line-height:1.55}
.rlist .ri p b{color:var(--pino);font-weight:600}

/* Caja de precio / servicio */
.herocard{background:#fff;border-radius:16px;padding:28px;color:var(--pino);
  box-shadow:0 24px 50px -28px rgba(0,0,0,.5);max-width:360px}
.herocard .hc-k{font-family:var(--display);font-size:11px;letter-spacing:2px;text-transform:uppercase;
  color:var(--acento-oscuro);font-weight:600}
.herocard .hc-price{font-family:var(--display);font-size:34px;font-weight:600;letter-spacing:-1px;margin:10px 0 2px}
.herocard .hc-note{font-size:13px;color:var(--gris);margin-bottom:20px}
.herocard ul{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.herocard li{font-size:14px;color:#3F4D4A;line-height:1.5;padding-left:24px;position:relative}
.herocard li::before{content:"";position:absolute;left:0;top:7px;width:12px;height:8px;
  border-left:2px solid var(--acento);border-bottom:2px solid var(--acento);transform:rotate(-45deg)}
.herocard .cta{width:100%;text-align:center}
.priceblock{border:1px solid var(--linea);border-radius:16px;padding:32px;background:var(--superficie);
  margin-top:44px;display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap}
.priceblock .pb-l h3{font-size:22px;font-weight:600;letter-spacing:-.4px;margin-bottom:8px}
.priceblock .pb-l p{font-size:14px;color:var(--gris);max-width:420px}
.priceblock .pb-r{text-align:right}
.priceblock .pb-price{font-family:var(--display);font-size:30px;font-weight:600;letter-spacing:-.8px}
.priceblock .pb-sub{font-size:12.5px;color:var(--gris);margin-bottom:14px}
@media(max-width:640px){.priceblock{text-align:left}.priceblock .pb-r{text-align:left}}

/* Acerca: dos columnas texto */
.aboutgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.valuecard{border:1px solid var(--linea);border-radius:16px;padding:26px 24px;background:#fff}
.valuecard .vico{margin-bottom:16px}
.valuecard h3{font-size:18px;font-weight:600;margin-bottom:8px;letter-spacing:-.3px}
.valuecard p{font-size:14px;color:var(--gris);line-height:1.6}
@media(max-width:820px){.aboutgrid{grid-template-columns:1fr}}
.prose{max-width:680px;margin-top:22px}
.prose p{font-size:16px;color:#3F4D4A;line-height:1.7;margin-bottom:18px}
.prose p b{color:var(--pino);font-weight:600}

/* Footer social */
.fsocial{display:flex;gap:16px;align-items:center}
.fsocial a{color:#8FA09D;transition:color .2s;display:inline-flex}
.fsocial a:hover{color:var(--acento)}

/* Puntos de entrada autónomos (portada, sección de servicios) */
.entry-alt{margin-top:26px;font-size:14.5px;color:var(--gris);max-width:600px;line-height:1.6}
.entry-alt a{color:var(--acento-oscuro);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.entry-alt a:hover{color:var(--acento)}

/* ---------- Sección de fundador (Acerca) ---------- */
.foundergrid{display:grid;grid-template-columns:300px 1fr;gap:44px;align-items:start;margin-top:40px}
.founderphoto{width:100%;aspect-ratio:4/5;border-radius:16px;object-fit:cover;display:block;
  border:1px solid var(--linea)}
.founderphoto.ph{background:linear-gradient(160deg,#F4F6F7,#E6EBEA);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:12px}
.founderphoto.ph span{font-family:var(--display);font-size:11.5px;letter-spacing:2px;
  text-transform:uppercase;color:#9AA8A5;font-weight:600}
.founderbio p{font-size:16px;color:#3F4D4A;line-height:1.72;margin-bottom:18px}
.folink{display:inline-flex;align-items:center;gap:8px;margin-top:6px;font-family:var(--display);
  font-weight:600;font-size:14.5px;color:var(--pino)}
.folink::after{content:"→";color:var(--acento);transition:transform .2s}
.folink:hover{color:var(--acento-oscuro)}
.folink:hover::after{transform:translateX(4px)}
@media(max-width:820px){.foundergrid{grid-template-columns:1fr;gap:28px}
  .founderphoto{max-width:260px}}

/* Patrones frecuentes */
.patgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:38px}
.patcard{display:flex;gap:16px;align-items:flex-start;border:1px solid var(--linea);
  border-radius:14px;padding:22px 22px;background:#fff;transition:border-color .25s,transform .25s}
.patcard:hover{border-color:var(--acento);transform:translateY(-3px)}
.patcard .pn{font-family:var(--display);font-weight:600;font-size:12px;color:var(--acento-oscuro);
  letter-spacing:1px;flex-shrink:0;padding-top:2px}
.patcard p{font-size:14.5px;color:#3F4D4A;line-height:1.6}
.note-lead{margin-top:28px;font-size:15.5px;color:var(--gris);max-width:640px;line-height:1.65}
@media(max-width:700px){.patgrid{grid-template-columns:1fr}}

/* ---------- Corrección: el menú del pie desbordaba en móvil ---------- */
.fnav{flex-wrap:wrap}
@media(max-width:520px){
  .frow{gap:22px}
  .fnav{gap:12px 18px;row-gap:12px}
  .fnav a{font-size:13.5px}
}

/* ---------- Hero alba a sangre completa (solo portada) ---------- */
.serrania-alba{top:0;right:0;bottom:0;left:0;z-index:0}
.serrania-alba svg{width:100%;height:100%;display:block;object-fit:cover}
/* el titular gana un poco de aire sobre las montañas */
.hero .serrania-alba ~ .wrap .htitle{text-shadow:0 2px 24px rgba(10,20,19,.35)}

/* ---------- Atribución a marco FinOps (páginas de servicio) ---------- */
.finops-attr{margin-top:56px;border-top:1px solid var(--linea);padding-top:24px;display:flex;
  gap:18px;align-items:flex-start;flex-wrap:wrap}
.finops-attr .fa-k{font-family:var(--display);font-size:11px;letter-spacing:2px;text-transform:uppercase;
  color:var(--gris);font-weight:600;flex-shrink:0;padding-top:2px;min-width:150px}
.finops-attr p{font-size:13.5px;color:var(--gris);line-height:1.6;max-width:620px}
.finops-attr a{color:var(--acento-oscuro);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.note-lead a{color:var(--acento-oscuro);font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* ---------- Eslogan de cierre del hero (portada) ---------- */
.hero-slogan{margin-top:40px;font-family:var(--display);font-weight:500;font-size:22px;
  letter-spacing:-.4px;color:#C6D4D1}
.hero-slogan .c{color:#D9A44E}
@media(max-width:620px){.hero-slogan{font-size:18px;margin-top:32px}}

/* ---------- Hero con fotografía real (portada) ---------- */
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg picture{display:block;width:100%;height:100%}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 56%;display:block}
.hero-scrim{position:absolute;inset:0;background:
  linear-gradient(100deg, rgba(20,38,36,.95) 0%, rgba(20,38,36,.83) 40%, rgba(20,38,36,.46) 66%, rgba(20,38,36,.16) 100%),
  linear-gradient(to bottom, rgba(20,38,36,.34) 0%, rgba(20,38,36,0) 32%, rgba(20,38,36,.24) 100%)}
.hero-bg ~ .wrap .htitle{text-shadow:0 2px 22px rgba(10,20,19,.55)}
.hero-bg ~ .wrap .hsub{text-shadow:0 1px 14px rgba(10,20,19,.45)}
.hero-bg ~ .wrap .hero-slogan{text-shadow:0 1px 14px rgba(10,20,19,.5)}
@media(max-width:620px){
  .hero-bg img{object-position:center 52%}
  .hero-scrim{background:
    linear-gradient(160deg, rgba(20,38,36,.90) 0%, rgba(20,38,36,.66) 48%, rgba(20,38,36,.40) 100%),
    linear-gradient(to bottom, rgba(20,38,36,.20), rgba(20,38,36,.42))}
}