/* RUTA NAOLIV — Catálogo web para clientes
   Ruta: public_html/ruta_naoliv/catalogo/catalogo.css
   Manual de marca NAOLIV: Turquesa 1 #44B7A9 · Turquesa 2 #319488 · Turquesa 3 #81C1B2 · Plateado #BABABA */
:root {
  --t1: #44B7A9; --t2: #319488; --t3: #81C1B2; --plata: #BABABA;
  --tinta: #17302C; --tinta2: #5B706C; --fondo: #F3F8F7; --crema: #E4F3F0; --borde: #DDEAE7;
  --verde-wa: #1FA855; --radio: 18px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: Montserrat, system-ui, sans-serif; color: var(--tinta); background: var(--fondo); font-size: 15px; }
body.fijo { overflow: hidden; }
button, input, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; }
[hidden] { display: none !important; }
.logo { display: inline-block; width: 30px; height: 34px; background: currentColor;
  -webkit-mask: url(logo.svg) center / contain no-repeat; mask: url(logo.svg) center / contain no-repeat; }

/* ---------- Barra superior ---------- */
.barra { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--borde); }
.barra-in { max-width: 1120px; margin: 0 auto; padding: 10px 18px; display: flex; align-items: center; justify-content: space-between; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--t1); }
.marca b { display: block; color: var(--tinta); font-weight: 800; letter-spacing: .14em; font-size: 16px; }
.marca small { display: block; color: var(--tinta2); font-size: 11px; font-weight: 600; }
.barra-acc { display: flex; align-items: center; gap: 8px; }
.btn-instalar { border: 0; border-radius: 22px; background: var(--tinta); color: #fff; font-weight: 700; font-size: 13px; padding: 10px 14px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px; }
.btn-instalar i { font-size: 18px; }
.btn-carrito { position: relative; border: 0; width: 46px; height: 46px; border-radius: 50%; background: var(--crema); color: var(--t2); font-size: 23px; cursor: pointer; }
.btn-carrito em { position: absolute; top: -2px; right: -2px; background: var(--t2); color: #fff; font-style: normal; font-size: 11px; font-weight: 800;
  min-width: 21px; height: 21px; border-radius: 11px; display: grid; place-items: center; padding: 0 5px; border: 2px solid #fff; }

/* ---------- Encabezado con saludo ---------- */
.hero { background: radial-gradient(120% 140% at 85% 0%, #5CC6B8 0%, var(--t1) 45%, var(--t2) 100%); color: #fff; overflow: hidden; position: relative; }
.hero::after { content: ''; position: absolute; right: -60px; bottom: -80px; width: 280px; height: 320px; background: rgba(255,255,255,.09);
  -webkit-mask: url(logo.svg) center / contain no-repeat; mask: url(logo.svg) center / contain no-repeat; transform: rotate(-12deg); }
.hero-in { max-width: 1120px; margin: 0 auto; padding: 34px 18px 38px; position: relative; z-index: 1; }
.hero-pre { margin: 0 0 6px; font-weight: 700; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: #DDF4F0; }
.hero h1 { font-size: clamp(26px, 5.5vw, 40px); font-weight: 800; line-height: 1.12; max-width: 720px; }
.hero-sub { margin: 10px 0 0; color: #E9FAF7; font-size: 16px; max-width: 560px; line-height: 1.45; }
.hero-acciones:not(:empty) { margin-top: 18px; }

/* ---------- Botones ---------- */
.btn { border: 0; border-radius: 14px; padding: 13px 18px; font-weight: 700; cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; background: var(--t2); color: #fff; text-decoration: none; font-size: 15px; }
.btn:disabled { opacity: .6; cursor: wait; }
.btn.claro { background: #fff; color: var(--t2); box-shadow: 0 6px 18px rgba(0,0,0,.12); }
.btn.verde { background: var(--verde-wa); }
.btn i { font-size: 19px; }
.btn.grande { width: 100%; padding: 16px; font-size: 16px; }
.btn-texto { border: 0; background: none; color: var(--tinta2); font-weight: 700; cursor: pointer; padding: 10px; }

/* ---------- Franja de ofertas ---------- */
.franja { display: flex; gap: 10px; overflow-x: auto; padding: 12px 18px; max-width: 1120px; margin: 0 auto; scrollbar-width: none; }
.franja::-webkit-scrollbar { display: none; }
.franja-item { flex-shrink: 0; border: 0; border-radius: 14px; padding: 10px 14px; background: linear-gradient(90deg, #FF6B3D, #F5A524); color: #fff;
  display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; box-shadow: 0 6px 16px rgba(245,107,61,.25); }
.franja-item i { font-size: 18px; }
.franja-item span { opacity: .9; font-weight: 500; }

/* ---------- Filtros ---------- */
.contenido { max-width: 1120px; margin: 0 auto; padding: 0 18px 120px; }
.filtros { position: sticky; top: 67px; z-index: 40; background: var(--fondo); padding: 16px 0 10px; }
.buscar { display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--borde); border-radius: 14px; padding: 0 14px; }
.buscar i { color: var(--tinta2); font-size: 19px; }
.buscar input { border: 0; outline: 0; padding: 13px 0; flex: 1; background: none; min-width: 0; }
.cats { display: flex; gap: 8px; overflow-x: auto; padding: 12px 0 2px; scrollbar-width: none; }
.cats::-webkit-scrollbar { display: none; }
.cat { flex-shrink: 0; border: 1px solid var(--borde); background: #fff; border-radius: 20px; padding: 8px 14px; font-weight: 700; font-size: 13px; color: var(--tinta2); cursor: pointer; }
.cat.activo { background: var(--tinta); color: #fff; border-color: var(--tinta); }

/* ---------- Productos ---------- */
.grilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; margin-top: 6px; }
.prod { background: #fff; border-radius: var(--radio); border: 1px solid var(--borde); overflow: hidden; display: flex; flex-direction: column; cursor: pointer;
  transition: transform .15s, box-shadow .15s; }
.prod:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(23,48,44,.08); }
.prod-foto { position: relative; aspect-ratio: 1; background: linear-gradient(180deg, #fff, #F2F7F6); display: grid; place-items: center; }
.prod-foto img { width: 86%; height: 86%; object-fit: contain; }
.sin-foto { display: grid; place-items: center; gap: 8px; color: var(--t3); text-align: center; }
.sin-foto .logo { width: 54px; height: 62px; }
.sin-foto small { color: var(--tinta2); font-weight: 600; font-size: 12px; }
.sello-oferta { position: absolute; top: 10px; right: 10px; background: #FF6B3D; color: #fff; font-size: 11px; font-weight: 800; padding: 4px 9px;
  border-radius: 10px; display: inline-flex; gap: 3px; align-items: center; }
.prod.con-oferta { border-color: #FFC9A8; }
.precios.oferta b { color: #E2492A; }
.precios s, .detalle-precios s { color: var(--tinta2); font-size: 13px; margin-right: 6px; }
.precios .vence { display: flex; align-items: center; gap: 4px; color: #C2410C; font-weight: 600; font-size: 11.5px; margin-top: 3px; }
.detalle-oferta { display: flex; align-items: center; gap: 8px; background: #FFF1E8; color: #C2410C; border-radius: 12px; padding: 10px 12px; margin-bottom: 10px; }
.detalle-oferta span { font-size: 13px; }
.margen { position: absolute; top: 10px; left: 10px; background: #E9F8EF; color: #157A43; font-size: 11px; font-weight: 800; padding: 4px 9px; border-radius: 10px; }
.prod-info { padding: 12px 14px 14px; display: flex; flex-direction: column; flex: 1; }
.prod-cat { color: var(--t2); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; }
.prod h3 { font-size: 15px; font-weight: 700; line-height: 1.3; margin-top: 3px; }
.prod-pres { color: var(--tinta2); font-size: 12px; margin-top: 2px; }
.precios { margin: 10px 0 12px; }
.precios b { display: block; font-size: 21px; font-weight: 800; color: var(--tinta); }
.precios span { color: var(--tinta2); font-size: 12px; }
.prod-acc { margin-top: auto; }
.btn-agregar { width: 100%; border: 1.5px solid var(--t3); background: #fff; color: var(--t2); border-radius: 12px; padding: 10px; font-weight: 800; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 6px; }
.btn-agregar:hover { background: var(--crema); }
.cant { display: flex; align-items: center; justify-content: space-between; background: var(--crema); border-radius: 12px; padding: 4px; }
.cant button { border: 0; width: 38px; height: 36px; border-radius: 10px; background: #fff; color: var(--t2); font-size: 18px; cursor: pointer; display: grid; place-items: center; }
.cant b { font-size: 17px; font-weight: 800; }
.cant.chico button { width: 30px; height: 30px; font-size: 15px; }
.cant.chico { gap: 8px; padding: 3px; }
.prod-acc.grande .btn-agregar, .prod-acc.grande .cant { padding: 8px; font-size: 16px; }
.aviso-precios { color: var(--tinta2); font-size: 13px; text-align: center; margin: 26px 0 0; }
.cargando, .vacio { grid-column: 1 / -1; text-align: center; color: var(--tinta2); padding: 50px 20px; }
.vacio i { display: block; font-size: 44px; color: var(--t3); margin-bottom: 8px; }

/* ---------- Barra inferior del pedido ---------- */
.barra-pedido { position: fixed; left: 50%; transform: translateX(-50%); bottom: max(16px, env(safe-area-inset-bottom)); z-index: 60; width: min(560px, calc(100% - 28px));
  border: 0; border-radius: 18px; background: var(--tinta); color: #fff; padding: 15px 20px; display: flex; justify-content: space-between; align-items: center;
  font-weight: 600; box-shadow: 0 12px 30px rgba(23,48,44,.35); cursor: pointer; animation: subir .25s ease-out; }
.barra-pedido b { display: flex; align-items: center; gap: 4px; }
@keyframes subir { from { transform: translate(-50%, 30px); opacity: 0; } }

/* ---------- Hoja inferior y ventana ---------- */
.velo { position: fixed; inset: 0; background: rgba(17,35,32,.5); z-index: 80; animation: aparecer .2s; }
@keyframes aparecer { from { opacity: 0; } }
.hoja { position: fixed; z-index: 90; left: 50%; bottom: 0; transform: translateX(-50%); width: min(620px, 100%); max-height: 92vh; overflow: auto;
  background: #fff; border-radius: 26px 26px 0 0; padding: 26px 20px max(24px, env(safe-area-inset-bottom)); animation: hojaSube .25s ease-out; }
@keyframes hojaSube { from { transform: translate(-50%, 40px); opacity: 0; } }
.cerrar { position: absolute; top: 14px; right: 14px; border: 0; width: 38px; height: 38px; border-radius: 50%; background: var(--fondo); font-size: 19px; cursor: pointer; z-index: 2; }
.hoja h2 { font-size: 22px; font-weight: 800; margin-bottom: 12px; padding-right: 40px; }
.detalle-foto { aspect-ratio: 1.3; background: linear-gradient(180deg, #fff, #F2F7F6); border-radius: 18px; display: grid; place-items: center; margin-bottom: 14px; }
.detalle-foto img { height: 92%; max-width: 92%; object-fit: contain; }
.detalle h2 { margin: 4px 0 2px; }
.detalle-precios { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 16px 0; }
.detalle-precios div { background: var(--fondo); border-radius: 14px; padding: 12px; }
.detalle-precios small { display: block; color: var(--tinta2); font-size: 12px; }
.detalle-precios b { font-size: 19px; font-weight: 800; }
.detalle-precios .gana { grid-column: 1 / -1; background: #E9F8EF; }
.detalle-precios .gana b { color: #157A43; }
.lineas { display: flex; flex-direction: column; gap: 10px; }
.linea { display: grid; grid-template-columns: 48px 1fr auto; gap: 10px; align-items: center; padding-bottom: 10px; border-bottom: 1px solid var(--borde); }
.linea img, .linea .mini-logo { width: 48px; height: 48px; object-fit: contain; border-radius: 10px; background: var(--fondo); color: var(--t3); }
.linea small { display: block; color: var(--tinta2); font-size: 12px; }
.linea .cant { grid-column: 2; justify-self: start; }
.linea .sub { grid-column: 3; grid-row: 1 / span 2; font-weight: 800; }
.total { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; font-weight: 700; }
.total b { font-size: 24px; font-weight: 800; color: var(--t2); }
.form { display: grid; gap: 12px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: 13px; color: var(--tinta2); }
.form input, .form textarea { border: 1px solid var(--borde); border-radius: 12px; padding: 12px 13px; background: #fff; color: var(--tinta); font-size: 16px; resize: vertical; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--t3); border-color: var(--t3); }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; font-size: 12px; line-height: 1.45; }
.form .check input { margin-top: 2px; width: 18px; height: 18px; accent-color: var(--t2); flex-shrink: 0; }
.trampa { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.nota { color: var(--tinta2); font-size: 13px; margin: 4px 0; }
.quien { display: flex; gap: 12px; align-items: center; background: var(--crema); border-radius: 14px; padding: 12px; }
.quien i { font-size: 26px; color: var(--t2); }
.quien div { flex: 1; }
.quien small { display: block; color: var(--tinta2); }
.dos-campos { display: grid; grid-template-columns: 1.6fr 1fr; gap: 10px; }
details.mas summary { cursor: pointer; color: var(--t2); font-weight: 700; font-size: 13px; padding: 4px 0; }
details.mas textarea { width: 100%; margin-top: 8px; }
.pasos { text-align: left; line-height: 1.7; margin: 6px 0; padding-left: 20px; }
.listo-icono.azul { background: var(--crema); color: var(--t2); }
.dos-botones { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 4px; }
.listo { text-align: center; padding: 10px 6px; display: grid; gap: 8px; justify-items: center; }
.listo-icono { width: 76px; height: 76px; border-radius: 50%; background: #E9F8EF; color: #1FA855; font-size: 44px; display: grid; place-items: center; }
.listo h2 { padding: 0; margin: 6px 0 0; }
.listo p { margin: 0; }
.ventana { position: fixed; z-index: 95; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(440px, calc(100% - 28px)); max-height: 92vh; overflow: auto;
  background: #fff; border-radius: 26px; padding: 28px 22px 18px; box-shadow: 0 24px 60px rgba(0,0,0,.25); animation: ventanaEntra .3s cubic-bezier(.2,.9,.3,1.2); }
@keyframes ventanaEntra { from { transform: translate(-50%, -44%) scale(.94); opacity: 0; } }
.ventana-icono { width: 62px; height: 62px; border-radius: 18px; background: var(--crema); color: var(--t2); font-size: 32px; display: grid; place-items: center; margin-bottom: 14px; }
.ventana h2 { font-size: 21px; font-weight: 800; line-height: 1.25; padding-right: 30px; }
.ventana > p { color: var(--tinta2); margin: 8px 0 16px; line-height: 1.45; }

/* ---------- Pie y avisos ---------- */
.pie { text-align: center; color: var(--tinta2); padding: 30px 18px 120px; border-top: 1px solid var(--borde); background: #fff; }
.pie .logo { color: var(--t1); }
.pie p { margin: 8px 0; }
.aviso { position: fixed; left: 50%; bottom: 90px; transform: translate(-50%, 160px); background: var(--tinta); color: #fff; padding: 12px 18px; border-radius: 14px;
  z-index: 120; font-weight: 600; transition: transform .3s; width: max-content; max-width: calc(100% - 28px); text-align: center; }
.aviso.ver { transform: translate(-50%, 0); }
.aviso.error { background: #C9373C; }

@media (max-width: 560px) {
  .grilla { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .prod h3 { font-size: 13.5px; }
  .precios b { font-size: 18px; }
  .prod-info { padding: 10px 10px 12px; }
  .btn-agregar { padding: 9px 4px; font-size: 13px; }
  .cant button { width: 32px; height: 32px; }
  .dos-botones { grid-template-columns: 1fr; }
  .filtros { top: 63px; }
  .btn-instalar span { display: none; }
  .btn-instalar { padding: 11px; }
  .dos-campos { grid-template-columns: 1fr; }
}