/* ===== Grupo Cuevas Cortez — estilos ===== */
:root{
  --blue:#1628a0;
  --blue-dark:#0b1437;
  --blue-soft:#eef1fb;
  --yellow:#ffc400;
  --ink:#1b2033;
  --muted:#5b6377;
  --line:#e3e6f0;
  --bg:#f6f7fb;
  --radius:14px;
  --shadow:0 6px 24px rgba(11,20,55,.08);
  --font-head:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --font-body:"Barlow",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--blue)}
h1,h2,h3{font-family:var(--font-head);line-height:1.1;margin:0 0 .5em;letter-spacing:.2px}
.container{width:min(1160px,100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-999px}
.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem 1rem;z-index:99}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.6rem}
.brand img{height:52px;width:auto}
.nav{display:flex;gap:.25rem;align-items:center}
.nav a{font-family:var(--font-head);font-weight:600;font-size:1.2rem;text-transform:uppercase;letter-spacing:.5px;text-decoration:none;color:var(--ink);padding:.5rem .9rem;border-radius:8px}
.nav a:hover{background:var(--blue-soft)}
.nav a[aria-current="page"]{color:var(--blue);box-shadow:inset 0 -3px 0 var(--yellow);border-radius:0}
.nav .nav-cta{background:var(--blue);color:#fff}
.nav .nav-cta:hover{background:var(--blue-dark)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:.5rem .7rem;font-size:1.2rem;cursor:pointer}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-head);font-weight:700;font-size:1.2rem;text-transform:uppercase;letter-spacing:.5px;text-decoration:none;padding:.75rem 1.4rem;border-radius:10px;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-2px)}
.btn-yellow{background:var(--yellow);color:var(--blue-dark)}
.btn-yellow:hover{background:#ffd23d}
.btn-outline{border-color:rgba(255,255,255,.6);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.1)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-dark)}
.btn-wa{background:#1fa855;color:#fff}
.btn-wa:hover{background:#178a45}
.btn-sm{font-size:1rem;padding:.5rem .9rem}

/* Hero */
.hero{background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;padding:5rem 0 6rem;position:relative}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:14px;background:repeating-linear-gradient(-45deg,var(--yellow) 0 18px,#111 18px 36px)}
.hero-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:3rem;align-items:center}
.eyebrow{display:inline-block;background:var(--yellow);color:var(--blue-dark);font-family:var(--font-head);font-weight:700;text-transform:uppercase;letter-spacing:1px;padding:.2rem .7rem;border-radius:6px;margin-bottom:1rem}
.hero h1{font-size:clamp(2.6rem,6vw,4.6rem);text-transform:uppercase;font-weight:800}
.hero h1 span{color:var(--yellow)}
.hero p.lead{font-size:1.2rem;max-width:56ch;color:#dfe5ff}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}
.hero-card{background:#fff;color:var(--ink);border-radius:var(--radius);padding:1.6rem;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.hero-card .stat{display:flex;align-items:baseline;gap:.6rem;border-bottom:1px solid var(--line);padding-bottom:1rem;margin-bottom:1rem}
.hero-card .stat b{font-family:var(--font-head);font-size:3.6rem;color:var(--blue);line-height:1}
.hero-card ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:.5rem .8rem}
.hero-card li::before{content:"✓";color:var(--blue);font-weight:700;margin-right:.4rem}

/* Secciones */
section{padding:4.5rem 0}
.section-head{max-width:60ch;margin-bottom:2rem}
.section-head h2{font-size:clamp(2rem,4vw,3rem);text-transform:uppercase;color:var(--blue-dark)}
.section-head h2::after{content:"";display:block;width:64px;height:5px;background:var(--yellow);margin-top:.5rem;border-radius:3px}
.section-head p{color:var(--muted);margin:.6rem 0 0}
.about{background:#fff}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.cats{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem}
.cat{background:var(--blue-soft);border-radius:12px;padding:1rem 1.1rem;font-family:var(--font-head);font-weight:600;font-size:1.25rem;text-transform:uppercase;letter-spacing:.5px;color:var(--blue-dark);border-left:5px solid var(--yellow)}

/* Marcas */
.brands{display:flex;flex-wrap:wrap;gap:.7rem}
.brand-pill{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.5rem 1.2rem;font-family:var(--font-head);font-weight:700;font-size:1.25rem;text-transform:uppercase;letter-spacing:.5px;color:var(--blue);box-shadow:var(--shadow)}
.brands-note{color:var(--muted);margin-top:1rem}

/* Productos */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1.2rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card-img{display:block;position:relative;overflow:hidden;width:100%;aspect-ratio:4/3;background:#fff;border:0;border-bottom:1px solid var(--line);padding:0;cursor:zoom-in;flex:none}
.card-img::after{content:"🔍 Ampliar";position:absolute;right:.5rem;bottom:.5rem;background:rgba(11,20,55,.85);color:#fff;font-size:.78rem;padding:.15rem .5rem;border-radius:6px;opacity:0;transition:opacity .15s}
.card-img:hover::after,.card-img:focus-visible::after{opacity:1}
.card-img:focus-visible{outline:3px solid var(--yellow);outline-offset:-3px}
.card-img img{position:absolute;inset:.6rem;width:calc(100% - 1.2rem);height:calc(100% - 1.2rem);max-width:none;object-fit:contain}
.card-body{position:relative;z-index:1;background:#fff;padding:1rem 1.1rem 1.2rem;display:flex;flex-direction:column;gap:.35rem;flex:1}
.card .tag{align-self:flex-start;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;background:var(--blue-soft);color:var(--blue);padding:.15rem .55rem;border-radius:6px}
.card h3{font-size:1.5rem;color:var(--blue-dark);margin:.1rem 0 0;overflow-wrap:anywhere;line-height:1.15}
.card .detail{color:var(--ink);font-size:.95rem;margin:0}
.card .sizes{color:var(--muted);font-size:.88rem;margin:0}
.card .btn{margin-top:auto;align-self:flex-start}
.card-body .spacer{flex:1}

.toolbar{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center;margin-bottom:1.5rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:.9rem}
.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chip{font-family:var(--font-head);font-weight:600;font-size:1.1rem;text-transform:uppercase;letter-spacing:.5px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:.35rem 1rem;cursor:pointer;color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--blue);border-color:var(--blue);color:#fff}
.toolbar input,.toolbar select{font:inherit;padding:.55rem .8rem;border:1px solid var(--line);border-radius:10px;background:#fff;min-width:0}
.toolbar input{flex:1 1 200px}
.count{color:var(--muted);margin:0 0 1rem;font-size:.95rem}
.empty{text-align:center;color:var(--muted);padding:3rem 0}

/* CTA + Contacto */
.cta{background:var(--blue-dark);color:#fff;text-align:center;position:relative}
.cta h2{font-size:clamp(2rem,4vw,3rem);text-transform:uppercase}
.cta p{color:#cfd7ff;max-width:55ch;margin:0 auto 1.5rem}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.2rem}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem}
.contact-card .ico{width:48px;height:48px;border-radius:12px;background:var(--yellow);display:grid;place-items:center;font-size:1.5rem;margin-bottom:.8rem}
.contact-card h3{font-size:1.5rem;color:var(--blue-dark);text-transform:uppercase}
.contact-card p{margin:.2rem 0;color:var(--muted)}
.contact-card a.big{display:block;font-size:1.25rem;font-weight:600;text-decoration:none;word-break:break-word;margin:.2rem 0}
.contact-card a.big:hover{text-decoration:underline}
.page-title{background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;padding:3.2rem 0 3.6rem;position:relative}
.page-title::after{content:"";position:absolute;left:0;right:0;bottom:0;height:10px;background:repeating-linear-gradient(-45deg,var(--yellow) 0 14px,#111 14px 28px)}
.page-title h1{font-size:clamp(2.2rem,5vw,3.4rem);text-transform:uppercase;margin:0}
.page-title p{margin:.4rem 0 0;color:#dfe5ff;font-size:1.1rem}

/* Footer */
.site-footer{background:#080e28;color:#aab3d6;padding:2.5rem 0;font-size:.95rem}
.site-footer .container{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem}
.site-footer a{color:#fff}

/* Responsive */
@media (max-width:860px){
  .hero-grid,.about-grid{grid-template-columns:1fr}
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;padding:.6rem 1.25rem 1rem;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .nav a[aria-current="page"]{box-shadow:none;background:var(--blue-soft)}
  section{padding:3rem 0}
  .hero{padding:3rem 0 4rem}
}
@media (max-width:480px){
  .cats{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr);gap:.8rem}
  .card h3{font-size:1.25rem}
  .card-body{padding:.8rem}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Visor de imágenes */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(5,9,25,.92);display:flex;align-items:center;justify-content:center;padding:1rem}
.lightbox[hidden]{display:none}
.lightbox figure{margin:0;max-width:min(1100px,100%);max-height:100%;display:flex;flex-direction:column;align-items:center;gap:.8rem}
.lightbox img{max-width:100%;max-height:calc(100vh - 7rem);background:#fff;border-radius:10px;object-fit:contain}
.lightbox figcaption{color:#fff;text-align:center;font-size:1rem}
.lb-close,.lb-nav{position:absolute;background:rgba(255,255,255,.15);color:#fff;border:0;border-radius:50%;width:48px;height:48px;font-size:1.6rem;cursor:pointer;line-height:1}
.lb-close:hover,.lb-nav:hover{background:rgba(255,255,255,.3)}
.lb-close{top:1rem;right:1rem}
.lb-prev{left:1rem;top:50%;transform:translateY(-50%)}
.lb-next{right:1rem;top:50%;transform:translateY(-50%)}
.lightbox.single .lb-nav{display:none}
@media (max-width:600px){.lb-nav{top:auto;bottom:1rem;transform:none}.lb-prev{left:1rem}.lb-next{right:1rem}.lightbox img{max-height:calc(100vh - 10rem)}}