/* tienda.css — estilo compartido de las páginas de la tienda EcomNet (navy + salmón + tema claro/oscuro) */
:root{--font-logo:'Bebas Neue',sans-serif;--font-display:'Space Grotesk','Inter',sans-serif}
:root{
  --bg:#0a1d3d;--bg2:#0e2549;--bg3:#143059;--bg-deep:#061530;
  --accent:#f0a0a0;--accent2:#d48080;--accent-tx:#f0a0a0;--on-accent:#0a1d3d;
  --text:#f2f6fc;--text-dim:#93a8c8;--text-faint:#3d5480;--border:#1d3a67;
  --shadow:rgba(0,0,0,.4);--nav-bg:rgba(10,29,61,.88);
  --u2-accent:#a78bfa;--u2-tx:#c4b5fd;--u2-bg:rgba(167,139,250,.07);--u2-border:rgba(167,139,250,.22);
  --ok:#6fbf8a;--field-bg:rgba(255,255,255,.07);--field-border:rgba(255,255,255,.22);
}
:root[data-theme="light"]{
  --bg:#fff;--bg2:#f6f8fc;--bg3:#eaeff7;--bg-deep:#eef2f8;
  --accent:#f0a0a0;--accent2:#d48080;--accent-tx:#c2605f;--on-accent:#0a1d3d;
  --text:#0a1d3d;--text-dim:#5a6f92;--text-faint:#b9c6da;--border:#dde5f0;
  --shadow:rgba(10,29,61,.1);--nav-bg:rgba(255,255,255,.88);
  --u2-accent:#8b5cf6;--u2-tx:#6d3fd4;--u2-bg:rgba(139,92,246,.07);--u2-border:rgba(139,92,246,.24);
  --ok:#2e8b62;--field-bg:#fff;--field-border:#7d8fa8;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;font-size:16px;overflow-x:hidden}
.container{max-width:1080px;margin:0 auto;padding:0 1.4rem}
section{padding:4rem 0}
a{color:inherit}
.accent{color:var(--accent-tx)}
.u2{color:var(--u2-tx)}

/* barra + nav */
.announce{background:var(--accent);color:var(--on-accent);text-align:center;font-size:.82rem;font-weight:600;padding:.5rem 1rem}
nav{position:sticky;top:0;z-index:100;background:var(--nav-bg);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;justify-content:space-between;align-items:center;padding:.9rem 1.4rem;max-width:1080px;margin:0 auto;gap:1rem}
.nav-logo{font-weight:800;font-size:1.15rem;text-decoration:none;color:var(--text)}
.nav-logo span{color:var(--accent-tx)}
.nav-menu{display:flex;gap:1.4rem}
.nav-menu a{color:var(--text-dim);text-decoration:none;font-size:.9rem;font-weight:600;transition:color .18s}
.nav-menu a:hover,.nav-menu a.active{color:var(--accent-tx)}
.nav-actions{display:flex;align-items:center;gap:.7rem}
.cart-btn{position:relative;display:grid;place-items:center;width:38px;height:38px;flex:0 0 38px;border-radius:99px;background:var(--bg2);border:1px solid var(--border);color:var(--text-dim);cursor:pointer;transition:color .2s,border-color .2s;text-decoration:none}
.cart-btn:hover{color:var(--accent-tx);border-color:var(--accent)}
.cart-btn svg{width:18px;height:18px}
.cart-count{position:absolute;top:-5px;right:-5px;min-width:18px;height:18px;padding:0 4px;border-radius:99px;background:var(--accent);color:var(--on-accent);font-size:.68rem;font-weight:800;display:none;align-items:center;justify-content:center;line-height:1}
.cart-count.show{display:flex}
.theme-toggle{display:grid;place-items:center;width:38px;height:38px;flex:0 0 38px;border-radius:99px;background:var(--bg2);border:1px solid var(--border);color:var(--text-dim);cursor:pointer;transition:color .2s,border-color .2s}
.theme-toggle:hover{color:var(--accent-tx);border-color:var(--accent)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .ic-moon{display:none}.theme-toggle .ic-sun{display:block}
:root[data-theme="light"] .theme-toggle .ic-moon{display:block}:root[data-theme="light"] .theme-toggle .ic-sun{display:none}
@media(max-width:720px){.nav-menu{display:none}}

/* botones */
.btn-primary{background:var(--accent);color:var(--on-accent);text-decoration:none;font-weight:700;padding:.9rem 2rem;border-radius:99px;font-size:1rem;transition:transform .15s,background .2s;display:inline-block;border:none;cursor:pointer;font-family:'Inter',sans-serif}
.btn-primary:hover{background:var(--accent2);transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--border);color:var(--text);text-decoration:none;font-weight:600;padding:.9rem 2rem;border-radius:99px;font-size:1rem;transition:border-color .2s;display:inline-block;background:transparent;cursor:pointer}
.btn-ghost:hover{border-color:var(--accent-tx)}

/* cabeceras */
.sec-label{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-tx);margin-bottom:.8rem}
.page-hero{padding:4.5rem 0 2.5rem;text-align:center;position:relative}
.page-hero::before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 60% 45% at 50% 0%,rgba(240,160,160,.14),transparent)}
.page-hero h1{font-family:var(--font-display);font-size:clamp(2.2rem,5.5vw,3.6rem);line-height:1.08;font-weight:400;margin-bottom:1rem;position:relative}
.page-hero p{max-width:620px;margin:0 auto;color:var(--text-dim);font-size:1.05rem;position:relative}

/* tarjetas / features */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.card{background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:1.8rem 1.6rem}
.card .ico{font-size:1.7rem;display:block;margin-bottom:.8rem}
.card h3{font-size:1.08rem;margin-bottom:.5rem}
.card p{color:var(--text-dim);font-size:.92rem}
.card .n{font-family:var(--font-display);font-size:2.2rem;color:var(--accent-tx);line-height:1;display:block;margin-bottom:.4rem}

/* bloque destacado */
.panel{background:var(--bg2);border:1px solid var(--border);border-radius:20px;padding:2.4rem 2rem}
.center{text-align:center}
.lead{color:var(--text-dim);max-width:640px;margin:0 auto 2.4rem}

/* formulario */
.form{max-width:560px;margin:0 auto}
.form label{display:block;font-size:.85rem;font-weight:600;margin:1.1rem 0 .35rem;color:var(--text)}
.form input,.form textarea{width:100%;background:var(--field-bg);border:1px solid var(--field-border);border-radius:10px;padding:.85rem 1rem;color:var(--text);font-family:'Inter',sans-serif;font-size:.95rem;outline:none;transition:border-color .2s}
.form input:focus,.form textarea:focus{border-color:var(--accent-tx)}
.form textarea{min-height:100px;resize:vertical}
.form .btn-primary{width:100%;margin-top:1.6rem}
.form-msg{margin-top:1rem;padding:.9rem 1.1rem;border-radius:10px;font-size:.92rem;display:none}
.form-msg.ok{display:block;background:rgba(46,139,98,.08);border:1px solid rgba(46,139,98,.35);color:var(--ok)}

/* footer */
/* Footer cinematic — banda oscura fija + rejilla de puntos (footer-dots.js) */
footer{position:relative;overflow:hidden;border-top:1px solid rgba(255,255,255,.08);padding:3.4rem 0 2rem;background:#0a0608}
#ecomnet-footer-dots{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
footer>*:not(#ecomnet-footer-dots){position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;max-width:1080px;margin:0 auto;padding:0 1.4rem}
.footer-brand{font-weight:800;font-size:1.1rem;color:#f3f0ef}.footer-brand span{color:#f0a0a0}
.footer-tagline{color:rgba(243,240,239,.55);font-size:.85rem;margin-top:.5rem;max-width:280px}
.footer-col-title{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:rgba(243,240,239,.6);margin-bottom:.8rem}
.footer-col a{display:block;color:rgba(243,240,239,.62);text-decoration:none;font-size:.9rem;padding:.25rem 0;transition:color .2s}
.footer-col a:hover{color:#f0a0a0}
.footer-bottom{text-align:center;color:rgba(243,240,239,.5);font-size:.8rem;margin-top:2.5rem;padding:0 1.4rem}
.footer-bottom a{color:rgba(243,240,239,.6)}
@media(max-width:860px){.grid3,.grid2{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand-wrap{grid-column:1/-1}}

/* ============================================================
   CAPA COMPARTIDA AMPLIADA (F1) — nav global, sub-nav tienda,
   hamburguesa móvil, botones, reveal, footer 4-col + social.
   Añadida sin romper lo anterior; las páginas la enlazan primero
   y su <style> inline (después) puede sobreescribir.
   ============================================================ */

/* CTA dentro del nav + botón outline */
.nav-cta{background:var(--accent);color:var(--on-accent);text-decoration:none;font-weight:700;font-size:.85rem;padding:.55rem 1.15rem;border-radius:99px;transition:background .2s,transform .15s;white-space:nowrap}
.nav-cta:hover{background:var(--accent2);transform:translateY(-1px)}
.btn-outline{border:1px solid var(--border);color:var(--text);text-decoration:none;font-weight:600;padding:.9rem 2rem;border-radius:99px;font-size:1rem;transition:border-color .2s,color .2s;display:inline-block;background:transparent;cursor:pointer}
.btn-outline:hover{border-color:var(--accent);color:var(--accent-tx)}

/* Hamburguesa + menú móvil (canónico, portado de index) */
.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;flex:0 0 38px;border:1px solid var(--border);border-radius:10px;background:var(--bg2);cursor:pointer;padding:0 9px}
.nav-hamburger span{display:block;height:2px;background:var(--text);border-radius:2px;transition:.2s}
#mobile-menu{position:fixed;inset:0;z-index:200;background:var(--menu-bg,var(--bg-deep));display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;transform:translateX(100%);transition:transform .3s cubic-bezier(.22,.9,.28,1)}
#mobile-menu.open{transform:translateX(0)}
#mobile-menu .mobile-link{color:var(--text);text-decoration:none;font-family:var(--font-display);font-size:1.5rem;font-weight:500;padding:.6rem 1rem}
#mobile-menu .mobile-link:hover,#mobile-menu .mobile-link-cta{color:var(--accent-tx)}
#mobile-close{position:absolute;top:18px;right:20px;background:none;border:none;color:var(--text-dim);font-size:1.8rem;cursor:pointer;line-height:1}
@media(max-width:720px){.nav-hamburger{display:flex}.nav-cta{display:none}}

/* Sub-nav contextual (clúster tienda) */
.subnav{position:relative;z-index:99;background:var(--bg2);border-bottom:1px solid var(--border)}
.subnav-label{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-tx);white-space:nowrap;margin-right:.2rem}
.subnav-inner{display:flex;align-items:center;gap:1.2rem;max-width:1080px;margin:0 auto;padding:.55rem 1.4rem;overflow-x:auto;scrollbar-width:none}
.subnav-inner::-webkit-scrollbar{display:none}
.subnav a{color:var(--text-dim);text-decoration:none;font-size:.82rem;font-weight:600;white-space:nowrap;transition:color .18s}
.subnav a:hover,.subnav a.active{color:var(--accent-tx)}
.subnav .cart-btn{margin-left:auto;width:32px;height:32px;flex:0 0 32px}

/* Animaciones reveal (aparición al hacer scroll) */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s cubic-bezier(.22,.9,.28,1)}
.reveal.in{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.08s}.reveal-delay-2{transition-delay:.16s}.reveal-delay-3{transition-delay:.24s}.reveal-delay-4{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* Footer 4 columnas (marca ancha + 3 de links) + fila social */
.footer-grid.cols4{grid-template-columns:1.6fr 1fr 1fr 1fr}
.footer-social-row{display:flex;gap:.6rem;margin-top:.9rem}
.footer-social-row a{display:grid;place-items:center;width:34px;height:34px;border-radius:99px;border:1px solid var(--border);color:var(--text-dim);transition:color .2s,border-color .2s}
.footer-social-row a:hover{color:var(--accent-tx);border-color:var(--accent)}
.footer-social-row svg{width:17px;height:17px}
@media(max-width:860px){.footer-grid.cols4{grid-template-columns:1fr 1fr}}