/* ==========================================================
   cerrajeroadomicilio.com.ar — hoja de estilos única
   Cambiar un color acá lo cambia en las 6 páginas.
   ========================================================== */

:root{
  --grafito:#191D21;
  --grafito-2:#23282E;
  --niquel:#EDEEF0;
  --niquel-2:#DCDEE2;
  --laton:#C9962B;
  --laton-claro:#E5B54A;
  --laton-oscuro:#8A6E1F;
  --alerta:#D93A26;
  --tinta:#0E1114;
  --gris:#565C63;

  --display:'Archivo',system-ui,sans-serif;
  --texto:'Public Sans',system-ui,sans-serif;
  --dato:'Roboto Mono',ui-monospace,monospace;

  --barra-inf:0px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--texto);color:var(--tinta);background:var(--niquel);
  line-height:1.55;-webkit-font-smoothing:antialiased;padding-bottom:var(--barra-inf);
}
a{color:inherit}
img{max-width:100%;display:block}
.envoltura{width:min(1180px,92vw);margin-inline:auto}

/* ---------- tipografía ---------- */
h1,h2,h3{font-family:var(--display);line-height:1.04;letter-spacing:-.02em}
h1{font-weight:800;font-size:clamp(2.3rem,6vw,4.2rem);text-transform:uppercase}
h2{font-weight:800;font-size:clamp(1.8rem,3.8vw,2.8rem);text-transform:uppercase}
h3{font-weight:700;font-size:1.14rem;letter-spacing:-.01em}
.rotulo{
  font-family:var(--dato);font-size:.7rem;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--laton);display:block;margin-bottom:.9rem;
}
.rotulo--oscuro{color:var(--laton-oscuro)}

/* ---------- firma: guarda de dentado de llave ---------- */
.dentado{display:block;width:100%;height:16px;overflow:visible}
.dentado path{fill:none;stroke:var(--laton);stroke-width:2.5;vector-effect:non-scaling-stroke}

/* ---------- cabecera ---------- */
.cabecera{position:sticky;top:0;z-index:60;background:var(--tinta);color:#fff;
  border-bottom:1px solid rgba(201,150,43,.35)}
.cabecera__int{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.6rem 0}
.marca{font-family:var(--display);font-weight:800;font-size:.95rem;text-transform:uppercase;
  text-decoration:none;letter-spacing:-.01em;white-space:nowrap}
.marca span{color:var(--laton)}
.cabecera__acc{display:flex;align-items:center;gap:.75rem}
.tel-sup{font-family:var(--dato);font-weight:700;font-size:1.22rem;color:#fff;
  text-decoration:none;white-space:nowrap;letter-spacing:-.01em}
.tel-sup:hover{color:var(--laton-claro)}
.chip-24{font-family:var(--dato);font-size:.62rem;font-weight:700;letter-spacing:.16em;
  border:1px solid var(--alerta);color:#FF7C68;padding:.22rem .5rem;border-radius:2px;white-space:nowrap}
.chip-24::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;
  background:var(--alerta);margin-right:.4rem;vertical-align:middle;animation:latir 2.4s ease-in-out infinite}
@keyframes latir{0%,100%{opacity:1}50%{opacity:.25}}

/* ---------- navegación ---------- */
.nav{background:var(--grafito-2);border-bottom:1px solid rgba(255,255,255,.08)}
.nav ul{display:flex;gap:.2rem;list-style:none;overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;
  /* sombra dorada en los bordes: aparece solo si queda menu por ver */
  background-image:
    linear-gradient(to right,#23282E 25%,rgba(35,40,46,0)),
    linear-gradient(to left,#23282E 25%,rgba(35,40,46,0)),
    linear-gradient(to left,rgba(201,150,43,.55),rgba(201,150,43,0)),
    linear-gradient(to right,rgba(201,150,43,.55),rgba(201,150,43,0));
  background-position:left center,right center,right center,left center;
  background-repeat:no-repeat;
  background-size:34px 100%,34px 100%,30px 100%,30px 100%;
  background-attachment:local,local,scroll,scroll}
.nav ul::-webkit-scrollbar{display:none}
.nav a{display:block;padding:.85rem .78rem;color:#B9C0C8;text-decoration:none;
  font-family:var(--dato);font-size:.74rem;font-weight:500;letter-spacing:.08em;
  text-transform:uppercase;white-space:nowrap;border-bottom:2px solid transparent}
.nav a:hover{color:#fff}
.nav a[aria-current="page"]{color:var(--laton-claro);border-bottom-color:var(--laton)}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.02em;
  text-decoration:none;border:2px solid transparent;padding:1.05rem 1.6rem;border-radius:3px;
  font-size:1.02rem;transition:transform .12s ease,background .18s ease,color .18s ease}
.btn:active{transform:translateY(1px)}
.btn--llamar{background:var(--laton);color:var(--tinta)}
.btn--llamar:hover{background:var(--laton-claro)}
.btn--wa{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}
.btn--wa:hover{background:#fff;color:var(--tinta);border-color:#fff}
.btn svg{width:19px;height:19px;flex:none}

/* ---------- portada ---------- */
.portada{background:var(--grafito);color:#fff;position:relative;overflow:hidden;
  padding:clamp(2.8rem,7vw,5rem) 0 clamp(2.2rem,4vw,3.2rem)}
.portada::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.028) 0 1px,transparent 1px 46px)}
.portada__int{position:relative;z-index:2;max-width:52rem}
.portada h1{margin-bottom:1.1rem}
.portada h1 em{font-style:normal;color:var(--laton);display:block}
.portada__bajada{font-size:clamp(1.02rem,2vw,1.24rem);color:#C6CBD2;max-width:38rem;margin-bottom:2rem}
.portada__bajada b{color:#fff;font-weight:600}
.portada__acc{display:flex;flex-wrap:wrap;gap:.85rem;margin-bottom:1rem}
.portada__acc .btn{flex:1 1 15rem}
.portada__nota{font-family:var(--dato);font-size:.78rem;color:#8B939C}

/* ---------- franja de datos ---------- */
.datos{background:var(--grafito-2);color:#fff;padding:1.4rem 0}
.datos__grilla{display:grid;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));
  gap:1px;background:rgba(255,255,255,.1)}
.dato{background:var(--grafito-2);padding:.9rem 1.1rem}
.dato__k{font-family:var(--dato);font-weight:700;font-size:1.3rem;color:var(--laton-claro);letter-spacing:-.02em}
.dato__v{font-size:.83rem;color:#A8B0B8;margin-top:.15rem}

/* ---------- secciones ---------- */
section{padding:clamp(3rem,6.5vw,4.8rem) 0}
.sec--claro{background:var(--niquel)}
.sec--blanco{background:#fff}
.sec__cab{max-width:45rem;margin-bottom:2.5rem}
.sec__cab p{color:var(--gris);margin-top:.9rem;font-size:1.03rem}

/* ---------- lista de casos ---------- */
.casos{display:grid;grid-template-columns:repeat(auto-fit,minmax(17rem,1fr));gap:.9rem}
.casos li{list-style:none;background:#fff;border:1px solid var(--niquel-2);border-left:3px solid var(--laton);
  padding:.95rem 1.1rem;font-size:.97rem;border-radius:0 3px 3px 0}
.sec--blanco .casos li{background:var(--niquel)}

/* ---------- proceso ---------- */
.proceso{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1.6rem}
.proceso__it{border-top:3px solid var(--tinta);padding-top:1.1rem}
.proceso__n{font-family:var(--dato);font-size:.72rem;font-weight:700;letter-spacing:.18em;
  color:var(--gris);display:block;margin-bottom:.55rem}
.proceso__it h3{margin-bottom:.5rem}
.proceso__it p{color:var(--gris);font-size:.97rem}

/* ---------- servicios ---------- */
.serv{display:grid;grid-template-columns:repeat(auto-fit,minmax(16.5rem,1fr));gap:1.15rem}
.serv__it{background:#fff;border:1px solid var(--niquel-2);border-radius:4px;
  padding:1.5rem 1.4rem 1.35rem;position:relative;text-decoration:none;display:block;
  transition:border-color .18s ease,transform .18s ease}
.sec--blanco .serv__it{background:var(--niquel)}
.serv__it:hover{border-color:var(--laton);transform:translateY(-3px)}
.serv__ic{color:var(--laton);margin-bottom:.95rem}
.serv__ic svg{width:30px;height:30px;stroke:currentColor;fill:none;stroke-width:1.6}
.serv__it h3{margin-bottom:.45rem}
.serv__it p{font-size:.94rem;color:var(--gris)}
.serv__tag{position:absolute;top:1.1rem;right:1.1rem;font-family:var(--dato);font-size:.6rem;
  font-weight:700;letter-spacing:.14em;color:var(--alerta);border:1px solid currentColor;
  padding:.15rem .4rem;border-radius:2px}

/* ---------- fichas / chips ---------- */
.barrios{display:flex;flex-wrap:wrap;gap:.4rem}
.barrios li{list-style:none;font-family:var(--dato);font-size:.76rem;background:#fff;
  border:1px solid var(--niquel-2);padding:.34rem .62rem;border-radius:2px;color:#4A525B}
.sec--blanco .barrios li{background:var(--niquel)}
.marcas{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.4rem}
.marcas li{list-style:none;font-family:var(--display);font-weight:700;font-size:.9rem;
  text-transform:uppercase;border:1px solid var(--niquel-2);background:#fff;
  padding:.5rem .85rem;border-radius:3px;color:#3A4249}
.sec--blanco .marcas li{background:var(--niquel)}

.marcas-rotulo{margin-top:1.8rem;margin-bottom:.7rem}
.marcas-rotulo:first-of-type{margin-top:.4rem}
.marcas--grupo{margin-top:0}

/* ---------- testimonios ---------- */
.testi{display:grid;grid-template-columns:repeat(auto-fit,minmax(17rem,1fr));gap:1.15rem}
.testi__it{background:#fff;border-left:3px solid var(--laton);padding:1.4rem 1.35rem}
.testi__it p{font-size:.98rem;margin-bottom:.9rem}
.testi__q{font-family:var(--dato);font-size:.75rem;color:var(--gris)}
.testi__it--vacio{border-left-color:var(--niquel-2);
  background:repeating-linear-gradient(45deg,#fff 0 10px,#F7F8F9 10px 20px)}
.testi__it--vacio p{color:var(--gris);font-style:italic}

/* ---------- faq ---------- */
.faq{max-width:48rem}
.faq details{border-bottom:1px solid var(--niquel-2)}
.faq summary{cursor:pointer;list-style:none;padding:1.15rem 2rem 1.15rem 0;position:relative;
  font-family:var(--display);font-weight:700;font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.2rem;top:1rem;font-family:var(--dato);
  font-size:1.35rem;color:var(--laton);line-height:1}
.faq details[open] summary::after{content:"\2013"}
.faq p{padding:0 0 1.2rem;color:var(--gris);font-size:.98rem}

/* ---------- bloque de contacto ---------- */
.contacto{display:grid;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:1.15rem}
.contacto__it{background:#fff;border:1px solid var(--niquel-2);padding:1.6rem 1.5rem;border-radius:4px}
.contacto__it h3{margin-bottom:.6rem}
.contacto__dato{font-family:var(--dato);font-weight:700;font-size:1.28rem;
  color:var(--tinta);text-decoration:none;display:inline-block;margin-bottom:.5rem;word-break:break-word}
.contacto__dato:hover{color:var(--laton-oscuro)}
.contacto__dato--mail{font-size:clamp(.72rem,3.1vw,.95rem);white-space:nowrap;word-break:normal;letter-spacing:-.02em}
.contacto__it p{color:var(--gris);font-size:.95rem}

/* ---------- cierre ---------- */
.cierre{background:var(--grafito);color:#fff;text-align:center}
.cierre h2{margin-bottom:1rem}
.cierre p{color:#B6BDC5;max-width:34rem;margin:0 auto 2rem}
.cierre__acc{display:flex;flex-wrap:wrap;gap:.85rem;justify-content:center}

/* ---------- pie ---------- */
footer{background:var(--tinta);color:#98A0A8;padding:3rem 0 2.2rem;font-size:.9rem}
.pie{display:grid;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));gap:2rem}
.pie h3{font-family:var(--dato);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--laton);margin-bottom:.9rem;font-weight:700}
.pie ul{list-style:none}
.pie li{margin-bottom:.42rem}
.pie a{text-decoration:none}
.pie a:hover{color:#fff}
.pie__tel{font-family:var(--dato);font-weight:700;color:#fff;font-size:1.45rem;letter-spacing:-.01em;display:inline-block;margin-bottom:.15rem}
.pie__legal{border-top:1px solid rgba(255,255,255,.1);margin-top:2.4rem;padding-top:1.4rem;
  font-family:var(--dato);font-size:.72rem;color:#5F676F}

/* ---------- barra móvil ---------- */
.barra-mov{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  grid-template-columns:1fr 1fr;box-shadow:0 -6px 22px rgba(0,0,0,.28)}
.barra-mov a{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1.05rem .5rem;
  text-decoration:none;font-family:var(--display);font-weight:700;text-transform:uppercase;font-size:1rem}
.barra-mov a svg{width:19px;height:19px}
.mv-llamar{background:var(--laton);color:var(--tinta)}
.mv-wa{background:#1FA855;color:#fff}

@media (max-width:820px){
  .barra-mov{display:grid}
  body{--barra-inf:62px}
  .tel-sup{display:none}
  .portada__acc .btn{flex:1 1 100%}
}

/* ---------- entrada ---------- */
.reveal{opacity:0;transform:translateY(14px)}
.reveal.visible{opacity:1;transform:none;transition:opacity .5s ease,transform .5s ease}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}
:focus-visible{outline:3px solid var(--laton-claro);outline-offset:3px}