/* =========================================================
   VIDRIO MARKET — hoja de estilos
   Paleta: blanco / rojo señal / celeste (acento) / tinta casi-negra
   Tipografía: Space Grotesk (display) + Inter (texto)
   Firma visual: marco tipo perfil de aluminio con
   escuadras en las esquinas + retícula de "corte de vidrio"
   ========================================================= */

:root{
  --white:      #ffffff;
  --off:        #f6f5f2;
  --ink:        #17181a;
  --ink-soft:   #55585c;
  --red:        #d81324;
  --red-dark:   #a10e1c;
  --sky:        #2ea3dd;
  --sky-dark:   #1c84b8;
  --sky-tint:   rgba(46,163,221,0.08);
  --line:       #e6e3df;
  --glass:      rgba(216,19,36,0.06);

  --display: "Space Grotesk", "Arial Narrow", sans-serif;
  --display-alt: "Playfair Display", "Georgia", serif;
  --body: "Inter", -apple-system, "Segoe UI", sans-serif;

  --maxw: 1180px;
  --gap: clamp(1.25rem, 3vw, 3rem);
  --radius: 2px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--display); margin:0; letter-spacing:-0.01em; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 clamp(1.25rem,4vw,2.5rem); }

/* -------- Retícula de fondo (motivo de corte de vidrio) -------- */
.grid-dots{
  position:absolute; inset:0;
  background-image: radial-gradient(var(--red) 1.4px, transparent 1.4px);
  background-size: 26px 26px;
  opacity:.16;
  pointer-events:none;
}

/* -------- Marco "perfil de aluminio" (firma visual) -------- */
.pane-frame{
  position:relative;
  border:1px solid var(--line);
  background:var(--white);
}
.pane-frame::before{
  content:"";
  position:absolute; inset:7px;
  border:1px solid var(--line);
  pointer-events:none;
}
.pane-frame::after{
  content:"";
  position:absolute; top:-1px; left:-1px;
  width:14px; height:14px;
  border-top:2px solid var(--red);
  border-left:2px solid var(--red);
}

/* ============ HEADER ============ */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(216,19,36,.97);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(255,255,255,.15);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.header--hidden{ transform:translateY(-100%); }
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.brand{ display:flex; align-items:center; gap:.65rem; }
.brand img{ height:42px; width:auto; }
.brand-fallback{
  font-family:var(--display-alt); font-weight:800; font-size:1.3rem;
  letter-spacing:.01em; color:var(--white);
}
.brand-fallback b{ color:var(--sky); font-weight:800; }

.nav{ display:flex; align-items:center; gap:2rem; }
.nav a{
  font-size:.86rem; font-weight:600; text-transform:uppercase;
  letter-spacing:.06em; color:var(--white);
  position:relative; padding:.3rem 0;
}
.nav a::after{
  content:""; position:absolute; left:0; bottom:0;
  width:0; height:2px; background:var(--sky);
  transition:width .3s var(--ease);
}
.nav a:hover::after{ width:100%; }

.btn{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.85rem 1.6rem;
  font-size:.82rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em;
  border:1.5px solid var(--red); border-radius:var(--radius);
  transition:transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
}
.btn--solid{ background:var(--red); color:var(--white); }
.btn--solid:hover{ background:var(--red-dark); border-color:var(--red-dark); transform:translateY(-2px); }
.btn--ghost{ background:transparent; color:var(--red); }
.btn--ghost:hover{ background:var(--red); color:var(--white); transform:translateY(-2px); }

.nav-toggle{
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; padding:6px;
}
.nav-toggle span{ width:24px; height:2px; background:var(--white); }

/* ============ HERO ============ */
.hero{
  position:relative;
  display:flex; align-items:center;
  padding:calc(76px + clamp(1.2rem,3vw,2.2rem)) 0 clamp(3rem,7vw,5rem);
  overflow:hidden;
}
.hero .wrap{
  position:relative; z-index:2;
  width:100%;
  max-width:760px;
}
.hero h1{
  font-family:var(--display-alt);
  font-size:clamp(3rem, 7vw, 5.4rem);
  line-height:.96; font-weight:800;
  text-transform:uppercase; color:var(--ink);
}
.hero h1 span{ color:var(--sky); }
.hero-sub{
  margin-top:1.5rem; max-width:36ch;
  font-size:1.05rem; line-height:1.65; color:var(--ink-soft);
}
.hero-cta{ display:flex; gap:1rem; margin-top:2.4rem; flex-wrap:wrap; }

.scroll-cue{
  margin-top:3rem;
  display:flex; flex-direction:column; align-items:center; gap:.5rem;
  font-size:.7rem; letter-spacing:.15em; text-transform:uppercase; color:var(--ink-soft);
}
.scroll-cue i{
  width:1px; height:34px; background:var(--ink-soft);
  position:relative; overflow:hidden;
}
.scroll-cue i::after{
  content:""; position:absolute; top:-100%; left:0; width:100%; height:100%;
  background:var(--red);
  animation:cue 1.8s ease-in-out infinite;
}
@keyframes cue{ 0%{top:-100%;} 60%{top:100%;} 100%{top:100%;} }

/* ============ SECCIONES genéricas ============ */
section{ position:relative; padding:clamp(4rem,9vw,7.5rem) 0; }
.section--off{ background:var(--off); }
.eyebrow{
  display:inline-flex; align-items:center; gap:.6rem;
  font-size:.78rem; font-weight:700; text-transform:uppercase; letter-spacing:.12em;
  color:var(--red); margin-bottom:1rem;
}
.eyebrow::before{ content:""; width:22px; height:2px; background:var(--red); }
.section-head{
  display:flex; align-items:flex-end; justify-content:space-between; gap:2rem;
  margin-bottom:3rem; flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(1.9rem, 3.6vw, 2.7rem); text-transform:uppercase; font-weight:700;
}
.section-head p{ max-width:40ch; color:var(--ink-soft); line-height:1.6; }

/* ============ QUOTE ============ */
.quote{
  position:relative;
  padding:clamp(3.5rem,8vw,6rem) 0;
  background:var(--sky); color:var(--white); overflow:hidden;
}
.quote .grid-dots{ opacity:.14; background-image: radial-gradient(var(--white) 1.4px, transparent 1.4px); }
.quote .wrap{ position:relative; z-index:2; text-align:center; max-width:820px; }
.quote-mark{
  font-family:var(--display); font-size:5rem; line-height:1; color:var(--ink);
  margin-bottom:.5rem;
}
.quote blockquote{
  font-family:var(--display); font-weight:700;
  font-size:clamp(1.5rem, 3.4vw, 2.4rem); line-height:1.25; text-transform:uppercase;
}
.quote cite{
  display:block; margin-top:1.6rem; font-style:normal;
  font-size:.85rem; letter-spacing:.1em; text-transform:uppercase; color:rgba(255,255,255,.85);
}

/* ============ SERVICIOS ============ */
.services-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:var(--gap);
}
.service-card{
  position:relative;
}
.service-media{
  position:relative; aspect-ratio:4/3; overflow:hidden;
  border:1px solid var(--line);
}
.service-media img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .7s var(--ease);
}
.service-card:hover .service-media img{ transform:scale(1.06); }
.service-placeholder{
  width:100%; height:100%;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:.4rem; text-align:center; padding:1rem;
  background:
    repeating-linear-gradient(45deg, var(--off), var(--off) 10px, #efeeea 10px, #efeeea 20px);
  color:var(--ink-soft);
}
.service-placeholder svg{ width:34px; height:34px; opacity:.55; }
.service-placeholder b{ font-size:.72rem; letter-spacing:.05em; text-transform:uppercase; }
.service-placeholder span{ font-size:.68rem; opacity:.75; }
.service-index{
  position:absolute; top:.7rem; left:.7rem;
  background:var(--red); color:var(--white);
  font-family:var(--display); font-weight:700; font-size:.75rem;
  padding:.3rem .55rem;
}
.service-body{ padding-top:1.1rem; }
.service-body h3{ font-size:1.15rem; text-transform:uppercase; font-weight:700; }
.service-body p{ margin-top:.5rem; color:var(--ink-soft); font-size:.92rem; line-height:1.55; }

.services-secondary{
  margin-top:var(--gap);
  display:grid; grid-template-columns:repeat(4,1fr); gap:1.1rem;
}
.service-mini{
  border:1px solid var(--line); background:var(--white);
}
.service-mini .service-media{ aspect-ratio:1/1; border:none; border-bottom:1px solid var(--line); }
.service-mini .service-body{ padding:.9rem 1rem 1.1rem; }
.service-mini h4{
  font-size:.85rem; text-transform:uppercase; font-weight:700; line-height:1.3;
}
.service-mini .service-index{ background:var(--sky); }

/* ============ NOSOTROS / stats ============ */
.about{ max-width:74ch; margin:0 auto; }
.about-copy p{ color:var(--ink-soft); line-height:1.75; font-size:1rem; }
.about-copy p + p{ margin-top:1rem; }
.stat-row{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1rem;
  margin-top:2.4rem; border-top:1px solid var(--line); padding-top:1.6rem;
}
.stat b{ display:block; font-family:var(--display); font-size:2rem; color:var(--red); }
.stat span{ font-size:.78rem; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.05em; }
.stat:nth-child(2) b{ color:var(--sky); }

/* ============ UBICACIONES ============ */
.locations-grid{ display:grid; grid-template-columns:1fr 1fr; gap:var(--gap); }
.location-card{ padding:2.2rem; background:var(--white); }
.location-card h3{
  font-size:1.3rem; text-transform:uppercase; font-weight:700; margin-bottom:1.4rem;
  display:flex; align-items:center; gap:.6rem;
}
.location-card h3::before{ content:""; width:8px; height:8px; background:var(--red); }
.location-line{
  display:flex; gap:.8rem; padding:.7rem 0; border-top:1px solid var(--line);
  font-size:.92rem;
}
.location-line svg{ flex:0 0 auto; width:18px; height:18px; color:var(--red); margin-top:2px; }
.location-line b{ display:block; font-size:.7rem; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-soft); }
.location-card .btn{ margin-top:1.4rem; width:100%; justify-content:center; }

/* Plaza Pinula: mismo diseño, acento celeste para diferenciar la sede */
.location-card--sky h3::before{ background:var(--sky); }
.location-card--sky .location-line svg{ color:var(--sky); }
.location-card--sky.pane-frame::after{ border-top-color:var(--sky); border-left-color:var(--sky); }
.btn--sky{ background:var(--sky); border-color:var(--sky); }
.btn--sky:hover{ background:var(--sky-dark); border-color:var(--sky-dark); }

/* ============ CONTACTO ============ */
.contact-grid{
  display:grid; grid-template-columns:.85fr 1.15fr; gap:var(--gap);
}
.contact-grid--solo{ display:block; max-width:60ch; margin:0 auto; }
.contact-info h2{ font-size:clamp(1.9rem,3.6vw,2.6rem); text-transform:uppercase; }
.contact-info > p{ margin-top:1rem; color:var(--ink-soft); line-height:1.65; max-width:34ch; }
.info-list{ margin-top:2.2rem; }
.info-item{
  display:flex; gap:1rem; padding:1.1rem 0; border-top:1px solid var(--line);
}
.info-item .ic{
  flex:0 0 auto; width:38px; height:38px; border:1.5px solid var(--red); color:var(--red);
  display:flex; align-items:center; justify-content:center;
}
.info-item b{ display:block; font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-soft); }
.info-item span{ font-size:.95rem; }
.social-row{ display:flex; gap:.8rem; margin-top:2rem; }
.social-row a{
  width:42px; height:42px; border:1.5px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  transition:all .3s var(--ease);
}
.social-row a:hover{ border-color:var(--red); background:var(--red); color:var(--white); transform:translateY(-3px); }

/* ============ FOOTER / Thank you ============ */
.site-footer{
  position:relative; background:var(--sky); color:var(--white); overflow:hidden;
  padding:clamp(4rem,9vw,6.5rem) 0 0;
}
.site-footer .grid-dots{ background-image:radial-gradient(var(--white) 1.4px, transparent 1.4px); opacity:.14; }
.footer-top{
  position:relative; z-index:2;
  display:grid; grid-template-columns:1.2fr 1fr 1fr; gap:var(--gap);
  padding-bottom:3.5rem; border-bottom:1px solid rgba(255,255,255,.25);
}
.footer-thanks h2{
  font-size:clamp(2.4rem,5vw,3.6rem); text-transform:uppercase; font-weight:700; line-height:.98;
}
.footer-thanks p{ margin-top:1rem; color:rgba(255,255,255,.82); max-width:34ch; line-height:1.6; }
.footer-col h4{
  font-size:.78rem; text-transform:uppercase; letter-spacing:.1em; margin-bottom:1.1rem; color:rgba(255,255,255,.75);
}
.footer-col a, .footer-col span{
  display:block; font-size:.92rem; padding:.4rem 0; color:var(--white);
}
.footer-col a:hover{ text-decoration:underline; }
.footer-bottom{
  position:relative; z-index:2;
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:1rem;
  padding:1.6rem 0; font-size:.78rem; color:rgba(255,255,255,.75);
}
.footer-bottom img{ height:26px; filter:brightness(0) invert(1); }

/* ============ animaciones scroll (bidireccionales) ============ */
.reveal{
  opacity:0; transition:opacity .8s var(--ease), transform .8s var(--ease);
  will-change:transform, opacity;
}
.reveal-up{ transform:translateY(46px); }
.reveal-left{ transform:translateX(-46px); }
.reveal-right{ transform:translateX(46px); }
.reveal-scale{ transform:scale(.92); }
.reveal.is-visible{ opacity:1; transform:none; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal{ transition:none; opacity:1; transform:none; }
  .scroll-cue i::after{ animation:none; }
}

/* ============ responsive ============ */
@media (max-width:980px){
  .nav{ display:none; }
  .nav-toggle{ display:flex; }
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .services-secondary{ grid-template-columns:repeat(2,1fr); }
  .locations-grid{ grid-template-columns:1fr; }
  .footer-top{ grid-template-columns:1fr; gap:2.2rem; }
}
@media (max-width:600px){
  .services-grid{ grid-template-columns:1fr; }
  .services-secondary{ grid-template-columns:repeat(2,1fr); }
  .stat-row{ grid-template-columns:repeat(3,1fr); gap:.5rem; }
  .stat b{ font-size:1.4rem; }
}

/* menú móvil */
.nav.nav--open{
  display:flex; flex-direction:column; position:absolute; top:76px; left:0; right:0;
  background:var(--white); border-bottom:1px solid var(--line);
  padding:1.5rem clamp(1.25rem,4vw,2.5rem); gap:1.2rem;
}
.nav.nav--open a{ color:var(--ink); }
.nav.nav--open a::after{ background:var(--red); }