/* ============================================================
   TecnoSport - Tienda Online publica. Tema claro, una sola pagina con
   secciones ancladas (Inicio/Nosotros/Categorias/Mas vendido/
   Lanzamientos/Redes/Contacto) a las que el menu hace scroll suave.
   Acento naranja = el mismo de la app interna (--accent-orange).
   ============================================================ */

:root{
  --tn-bg:#faf9f7; --tn-surface:#ffffff; --tn-surface-2:#f1efea; --tn-ink:#201e1a;
  --tn-muted:#726e66; --tn-line:#e7e3da; --tn-accent:#ff8000; --tn-accent-ink:#ffffff;
  --tn-ok:#1f8a4c; --tn-off:#a39b8c; --tn-font-display:'Anton',sans-serif; --tn-font-body:'Inter',system-ui,sans-serif;
}

*{box-sizing:border-box}
body{margin:0;background:var(--tn-bg);color:var(--tn-ink);font-family:var(--tn-font-body);text-transform:uppercase}
.tn-section-sub{text-transform:none}
img{max-width:100%}
button{font-family:inherit;text-transform:inherit}
h1,h2{text-wrap:balance}

.tn-muted{color:var(--tn-muted);font-size:13px}

/* ---------- Header ---------- */
.tn-header{
  position:sticky;top:0;z-index:30;background:var(--tn-surface);border-bottom:1px solid var(--tn-line);
  display:flex;align-items:center;gap:18px;padding:12px 24px;max-width:1180px;margin:0 auto;
}
.tn-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--tn-ink);flex-shrink:0}
.tn-brand img{height:36px;width:auto}
.tn-brand span{font-family:var(--tn-font-display);font-size:18px;letter-spacing:.01em}

.tn-nav{display:flex;align-items:center;gap:4px;flex:1;flex-wrap:wrap}
.tn-nav a{
  color:var(--tn-ink);text-decoration:none;font-weight:600;font-size:13px;padding:8px 12px;border-radius:6px;
  white-space:nowrap;
}
.tn-nav a:hover{background:var(--tn-surface-2)}
.tn-nav-drop{position:relative}
.tn-nav-drop-menu{
  display:none;position:absolute;top:100%;left:0;background:var(--tn-surface);border:1px solid var(--tn-line);
  border-radius:8px;padding:6px;min-width:200px;box-shadow:0 12px 28px -12px rgba(20,18,15,.25);z-index:31;
}
.tn-nav-drop:hover .tn-nav-drop-menu{display:block}
.tn-nav-drop-menu button{
  display:flex;justify-content:space-between;width:100%;text-align:left;background:none;border:none;color:var(--tn-ink);
  padding:8px 10px;border-radius:5px;cursor:pointer;font-size:13px;font-weight:500;
}
.tn-nav-drop-menu button:hover{background:var(--tn-surface-2)}
.tn-nav-drop-menu .tn-cat-count{color:var(--tn-muted);font-size:11px}

.tn-login-link{
  display:flex;align-items:center;gap:6px;color:var(--tn-muted);text-decoration:none;font-weight:600;font-size:12px;
  padding:8px 10px;border-radius:6px;flex-shrink:0;border:1px solid var(--tn-line);
}
.tn-login-link:hover{color:var(--tn-ink);border-color:var(--tn-ink)}
.tn-cart-btn{
  display:flex;align-items:center;gap:6px;background:var(--tn-accent);color:var(--tn-accent-ink);border:none;
  padding:10px 14px;border-radius:4px;font-weight:700;font-size:13px;cursor:pointer;flex-shrink:0;
}
.tn-cart-btn svg{width:16px;height:16px}
.tn-cart-count{background:#fff;color:var(--tn-accent);border-radius:99px;font-size:11px;padding:1px 7px;font-weight:800}
.tn-nav-toggle{display:none;background:none;border:none;font-size:20px;cursor:pointer;color:var(--tn-ink)}

@media (max-width:900px){
  .tn-nav{
    display:none;position:absolute;top:100%;left:0;right:0;background:var(--tn-surface);border-bottom:1px solid var(--tn-line);
    flex-direction:column;align-items:stretch;padding:8px;gap:0;
  }
  .tn-nav.open{display:flex}
  .tn-nav-drop-menu{position:static;border:none;box-shadow:none;padding-left:14px;display:block}
  .tn-nav-toggle{display:block}
}

/* ---------- Secciones genericas ---------- */
.tn-section, .tn-section-full{padding:56px 24px;scroll-margin-top:64px}
.tn-section{max-width:760px;margin:0 auto}
.tn-section-full{max-width:1180px;margin:0 auto}
.tn-section-h2{font-family:var(--tn-font-display);font-size:26px;margin:0 0 4px}
.tn-section-sub{color:var(--tn-muted);font-size:13.5px;margin:0 0 20px}
.tn-center{text-align:center}
.tn-upper{text-transform:uppercase;letter-spacing:.01em}

/* ---------- Slider ----------
   aspect-ratio (no altura fija) para que ancho fluido y alto escalen
   siempre en la misma proporcion que la imagen recomendada (1600x400,
   4:1) -- object-fit:fill no deforma porque el contenedor nunca tiene
   una proporcion distinta a la de la imagen subida. */
#inicio{scroll-margin-top:64px}
.tn-slider{position:relative;width:100%;max-width:1180px;margin:0 auto;aspect-ratio:4/1;overflow:hidden;background:var(--tn-surface-2);scroll-margin-top:64px}
.tn-slider-track{display:flex;height:100%;transition:transform .4s ease}
.tn-slide{flex:0 0 100%;height:100%;position:relative}
.tn-slide img{width:100%;height:100%;object-fit:fill;display:block}
.tn-slider-arrow{
  position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.85);color:var(--tn-ink);border:none;
  width:34px;height:34px;border-radius:99px;font-size:19px;cursor:pointer;
}
.tn-slider-prev{left:14px} .tn-slider-next{right:14px}
.tn-slider-dots{position:absolute;bottom:10px;right:16px;display:flex;gap:6px}
.tn-slider-dots span{width:7px;height:7px;border-radius:99px;background:rgba(255,255,255,.6)}
.tn-slider-dots span.active{background:var(--tn-accent)}

/* ---------- Categorias: sidebar 15% + grilla 85%, altura fija con
   scroll interno propio (para que el pie no "salte" segun cuantos
   productos tenga la categoria filtrada) ---------- */
.tn-cat-shell{display:flex;height:70vh;min-height:420px;border:1px solid var(--tn-line);border-radius:10px;overflow:hidden;background:var(--tn-surface)}
.tn-sidebar{flex:0 0 15%;min-width:170px;height:100%;overflow-y:auto;padding:18px 14px;border-right:1px solid var(--tn-line);background:var(--tn-surface-2)}
.tn-sidebar-title{font-family:var(--tn-font-display);font-size:12px;letter-spacing:.04em;margin-bottom:10px;color:var(--tn-muted);text-transform:uppercase}
.tn-sidebar-sep{height:1px;background:var(--tn-line);margin:10px 0}
.tn-cat-item{
  display:flex;justify-content:space-between;width:100%;text-align:left;background:none;border:none;color:var(--tn-ink);
  padding:9px 10px;border-radius:5px;cursor:pointer;font-size:13px;font-weight:500;margin-bottom:2px;
}
.tn-cat-item:hover{background:var(--tn-surface)}
.tn-cat-item.active{background:var(--tn-accent);color:var(--tn-accent-ink);font-weight:700}
.tn-cat-item .tn-cat-count{color:inherit;opacity:.65;font-size:11px}

.tn-grid-wrap{flex:1;min-width:0;height:100%;overflow-y:auto;padding:20px 24px}
.tn-grid-title{font-family:var(--tn-font-display);font-size:18px;margin-bottom:14px}
.tn-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px}
/* Lo Mas Vendido / Lanzamientos: pocas tarjetas se centran en vez de
   quedar pegadas a la izquierda con hueco vacio a la derecha --
   auto-fit colapsa las columnas sin contenido para que el ancho real
   de la grilla sea el de las tarjetas, y justify-content la centra. */
#mas-vendidos .tn-grid, #lanzamientos .tn-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));justify-content:center}

.tn-card{background:var(--tn-surface);border:1px solid var(--tn-line);border-radius:6px;padding:12px;display:flex;flex-direction:column;gap:6px;position:relative}
.tn-card-foto{aspect-ratio:1;border-radius:4px;overflow:hidden;background:var(--tn-surface-2)}
.tn-card-foto img{width:100%;height:100%;object-fit:fill}
.tn-card-nombre{font-weight:600;font-size:13px;line-height:1.3;min-height:34px;text-align:center}
.tn-card-precio{font-family:var(--tn-font-display);font-size:18px;color:var(--tn-accent);text-align:center}
.tn-badge{position:absolute;top:8px;right:8px;font-size:9px;font-weight:800;padding:3px 8px;border-radius:99px;letter-spacing:.03em;text-transform:uppercase;color:#fff}
.tn-badge.ok{background:var(--tn-ok)}
.tn-badge.off{background:var(--tn-off)}
.tn-badge.top{background:var(--tn-ink)}
.tn-card-add{font-weight:700;font-size:12.5px;border:none;background:var(--tn-ink);color:#fff;padding:9px;border-radius:4px;cursor:pointer;margin-top:2px}
.tn-card-add.added{background:var(--tn-accent);color:#fff}
.tn-card-add:disabled{background:var(--tn-surface-2);color:var(--tn-muted);cursor:not-allowed}

@media (max-width:760px){
  .tn-cat-shell{flex-direction:column;height:auto;max-height:none}
  .tn-sidebar{flex:none;width:100%;height:auto;max-height:180px;border-right:none;border-bottom:1px solid var(--tn-line)}
  .tn-grid-wrap{height:auto;max-height:70vh}
}

/* ---------- Nosotros ---------- */
.tn-nosotros-texto{font-size:15px;line-height:1.7;color:var(--tn-ink)}

/* ---------- Redes sociales ---------- */
.tn-redes{display:flex;flex-wrap:wrap;gap:12px}
.tn-redes.tn-center{justify-content:center}
.tn-red-item{
  display:flex;align-items:center;gap:10px;padding:10px 16px;border:1px solid var(--tn-line);border-radius:8px;
  text-decoration:none;color:var(--tn-ink);font-weight:600;font-size:13.5px;background:var(--tn-surface);
}
.tn-red-item:hover{border-color:var(--tn-accent)}
.tn-red-item img{width:24px;height:24px;object-fit:contain;border-radius:4px}
.tn-red-item .tn-red-fallback{
  width:24px;height:24px;border-radius:99px;background:var(--tn-accent);color:#fff;display:flex;align-items:center;
  justify-content:center;font-size:11px;font-weight:800;
}

/* ---------- Contacto ---------- */
.tn-contacto-grid{display:flex;gap:28px;align-items:stretch;margin-top:8px}
.tn-contacto-mapa{flex:1 1 0;min-width:0;display:flex;flex-direction:column;gap:10px}
.tn-contacto-mapa-frame{flex:1;min-height:280px;border-radius:8px;overflow:hidden;background:var(--tn-surface-2)}
.tn-contacto-mapa-frame iframe{width:100%;height:100%;min-height:280px;border:none;display:block}
.tn-contacto-ir{
  display:flex;align-items:center;justify-content:center;gap:8px;background:var(--tn-ink);color:#fff;
  text-decoration:none;font-weight:700;font-size:13px;padding:11px 16px;border-radius:6px;
}
.tn-contacto-ir:hover{background:var(--tn-accent)}
.tn-contacto-info{flex:1 1 0;min-width:0;display:flex;flex-direction:column;gap:10px}
.tn-contacto-info .tn-section-h2{margin:0}
.tn-nosotros-texto{margin:0}
.tn-contacto{display:flex;flex-direction:column;gap:8px;font-size:14px;flex:1}
.tn-contacto b{font-family:var(--tn-font-display);font-size:16px;font-weight:400}
.tn-contacto-wa{
  margin-top:auto;align-self:stretch;display:flex;align-items:center;justify-content:center;gap:8px;background:#25d366;color:#06210f;
  text-decoration:none;font-weight:800;font-size:13px;padding:11px 20px;border-radius:6px;
}

@media (max-width:760px){
  .tn-contacto-grid{flex-direction:column}
  .tn-contacto-mapa{min-height:260px}
}

/* ---------- Detalle de producto ---------- */
.tn-body-detalle{padding:22px 24px;max-width:1180px;margin:0 auto;min-height:750px}
.tn-volver{color:var(--tn-muted);text-decoration:none;font-size:13px;display:inline-block;margin-bottom:16px}
.tn-volver:hover{color:var(--tn-ink)}
.tn-detalle{display:flex;gap:28px;flex-wrap:wrap;max-width:900px;margin:0 auto}
.tn-detalle-foto{flex:0 0 340px;width:340px;height:340px;border-radius:6px;overflow:hidden;background:var(--tn-surface-2)}
.tn-detalle-foto img{width:100%;height:100%;object-fit:fill}
.tn-detalle-info{flex:1;min-width:260px;display:flex;flex-direction:column;gap:10px}
.tn-detalle-cat{color:var(--tn-muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.tn-detalle-nombre{font-family:var(--tn-font-display);font-size:26px;line-height:1.15}
.tn-detalle-precio{font-family:var(--tn-font-display);font-size:32px;color:var(--tn-accent)}
.tn-detalle-add{align-self:flex-start;font-weight:700;font-size:14px;border:none;background:var(--tn-accent);color:#fff;padding:13px 26px;border-radius:4px;cursor:pointer;margin-top:8px}
.tn-detalle-add.added{background:var(--tn-ok)}
.tn-detalle-add:disabled{background:var(--tn-surface-2);color:var(--tn-muted);cursor:not-allowed}

/* ---------- Footer ---------- */
.tn-footer{border-top:1px solid var(--tn-line);padding:28px 24px 16px;background:var(--tn-surface-2);max-width:1180px;margin:0 auto}
.tn-footer-top{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;max-width:1180px;margin:0 auto}
.tn-footer-brand{display:flex;gap:12px;align-items:flex-start}
.tn-footer-brand img{height:32px}
.tn-footer-nombre{color:var(--tn-ink);font-weight:700;font-size:19px;margin-bottom:4px}
.tn-footer-brand div>div{color:var(--tn-ink);font-size:12.5px}
.tn-footer-nav{display:flex;flex-wrap:wrap;gap:4px 18px;align-content:flex-start}
.tn-footer-nav a{color:var(--tn-ink);text-decoration:none;font-size:12.5px;font-weight:600}
.tn-footer-nav a:hover{color:var(--tn-accent)}
.tn-footer-marca{text-align:center;font-size:11px;color:var(--tn-muted);margin-top:18px;max-width:1180px;margin-inline:auto}
.tn-footer-marca a{color:inherit;text-decoration:underline}
.tn-footer-marca a:hover{color:var(--tn-accent)}

/* ---------- Carrito flotante + drawer ---------- */
.tn-fab{
  position:fixed;right:20px;bottom:20px;display:flex;align-items:center;gap:10px;background:var(--tn-ink);color:#fff;
  border:none;padding:13px 18px;border-radius:99px;font-weight:700;font-size:13px;cursor:pointer;z-index:20;
  box-shadow:0 8px 20px -6px rgba(0,0,0,.35);
}
.tn-fab-count{background:var(--tn-accent);color:#fff;border-radius:99px;width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:11px}

.tn-drawer-veil{position:fixed;inset:0;background:rgba(20,18,15,.4);opacity:0;pointer-events:none;transition:opacity .18s ease;z-index:39}
.tn-drawer{
  position:fixed;top:0;right:0;height:100%;width:360px;max-width:88%;background:var(--tn-surface);color:var(--tn-ink);
  transform:translateX(100%);transition:transform .22s ease;display:flex;flex-direction:column;z-index:40;
  box-shadow:-14px 0 28px -14px rgba(0,0,0,.35);
}
body.tn-cart-open .tn-drawer-veil{opacity:1;pointer-events:auto}
body.tn-cart-open .tn-drawer{transform:translateX(0)}
.tn-drawer-head{padding:16px 18px;border-bottom:1px solid var(--tn-line);display:flex;justify-content:space-between;align-items:center;font-family:var(--tn-font-display);font-size:16px}
.tn-drawer-head button{border:none;background:none;font-size:18px;cursor:pointer;color:var(--tn-muted)}
.tn-drawer-items{flex:1;overflow-y:auto;padding:8px 18px}
.tn-drawer-empty{color:var(--tn-muted);font-size:12.5px;padding:20px 0;text-align:center}
.tn-drawer-row{display:flex;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--tn-line)}
.tn-drawer-row img{width:38px;height:38px;object-fit:cover;border-radius:6px;flex-shrink:0}
.tn-di-name{font-weight:600;font-size:12px;flex:1}
.tn-di-price{font-size:11px;color:var(--tn-muted)}
.tn-qty{display:flex;align-items:center;gap:6px}
.tn-qty button{width:20px;height:20px;border-radius:5px;border:1px solid var(--tn-line);background:none;color:var(--tn-ink);cursor:pointer;font-size:12px;line-height:1}
.tn-qty span{font-size:12px;min-width:14px;text-align:center}
.tn-drawer-foot{padding:16px 18px;border-top:1px solid var(--tn-line)}
.tn-drawer-total{display:flex;justify-content:space-between;font-weight:700;font-size:14px;margin-bottom:12px}
.tn-drawer-total b{font-family:var(--tn-font-display);color:var(--tn-accent);font-size:18px}
.tn-wa-btn{width:100%;border:none;background:#25d366;color:#06210f;font-weight:800;font-size:13px;padding:12px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}
.tn-wa-btn:disabled{background:var(--tn-surface-2);color:var(--tn-muted);cursor:not-allowed}