/*
Theme Name: Punto Argentino
Theme URI: https://www.puntoargentino.com.ar
Author: Punto Argentino
Description: Tienda oficial de Punto Argentino, representante de LEPEN, TROMEN y otras marcas de calefacción, gourmet y aire libre. Tema a medida con soporte de carrito de compras (WooCommerce).
Version: 1.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: puntoargentino
Tags: e-commerce, woocommerce, custom
*/

/* ============================================
   TOKENS — Punto Argentino
   Paleta: hierro fundido + brasa encendida
   ============================================ */
:root{
  --pa-carbon: #17181c;      /* negro hierro fundido */
  --pa-carbon-2: #1f2126;    /* paneles oscuros */
  --pa-steel: #2c2f36;       /* gris acero */
  --pa-iron: #6b6f76;        /* gris medio, texto secundario sobre claro */
  --pa-ash: #f4f1ec;         /* fondo cálido tipo ceniza */
  --pa-ash-2: #ece7de;
  --pa-white: #ffffff;
  --pa-ember: #d94f1e;       /* brasa - color principal de marca */
  --pa-ember-dark: #b23e15;
  --pa-flame: #f2994a;       /* llama - acento claro */
  --pa-text: #201f1d;
  --pa-radius: 2px;
  --pa-max: 1280px;

  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--pa-text);
  background: var(--pa-ash);
  font-size: 16px;
  line-height: 1.6;
}
img{ max-width:100%; height:auto; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family: inherit; cursor:pointer; }
.container{ max-width: var(--pa-max); margin: 0 auto; padding: 0 24px; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .02em;
  margin: 0 0 16px;
  color: var(--pa-carbon);
  font-weight: 600;
}
h1{ font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.05; }
h2{ font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3{ font-size: 1.2rem; }
p{ margin:0 0 16px; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--pa-ember);
  display:inline-block;
  margin-bottom: 10px;
}

/* Ember divider — elemento distintivo del sitio */
.ember-rule{
  height: 3px;
  width: 100%;
  border: 0;
  margin: 0;
  background: linear-gradient(90deg, transparent 0%, var(--pa-ember) 20%, var(--pa-flame) 50%, var(--pa-ember) 80%, transparent 100%);
  background-size: 200% 100%;
  animation: emberflow 6s ease-in-out infinite;
  opacity: .9;
}
@keyframes emberflow{
  0%{ background-position: 0% 50%; }
  50%{ background-position: 100% 50%; }
  100%{ background-position: 0% 50%; }
}
@media (prefers-reduced-motion: reduce){
  .ember-rule{ animation:none; }
}

/* ============================================
   BOTONES
   ============================================ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: .9rem;
  padding: 14px 28px;
  border-radius: var(--pa-radius);
  border: 1px solid transparent;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--pa-ember); color: var(--pa-white); }
.btn-primary:hover{ background: var(--pa-ember-dark); }
.btn-outline{ border-color: var(--pa-white); color: var(--pa-white); }
.btn-outline:hover{ background: var(--pa-white); color: var(--pa-carbon); }
.btn-dark{ background: var(--pa-carbon); color: var(--pa-white); }
.btn-dark:hover{ background: #000; }

/* ============================================
   HEADER
   ============================================ */
.pa-topbar{
  background: var(--pa-carbon);
  color: #cfd2d6;
  font-size: .8rem;
  font-family: var(--font-mono);
}
.pa-topbar .container{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:8px; padding-bottom:8px;
  flex-wrap: wrap; gap: 8px;
}
.pa-topbar a{ color:#cfd2d6; }
.pa-topbar a:hover{ color: var(--pa-flame); }
.pa-topbar-brands{ display:flex; gap:16px; align-items:center; }
.pa-topbar-brand{ display:flex; align-items:center; }
.pa-topbar-logo{
  height: 16px; width:auto;
  filter: brightness(0) invert(1);
  opacity: .85;
  transition: opacity .2s ease;
}
.pa-topbar-brand:hover .pa-topbar-logo{ opacity: 1; }

.pa-header{
  background: var(--pa-white);
  border-bottom: 1px solid var(--pa-ash-2);
  position: sticky;
  top:0;
  z-index: 500;
}
.pa-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:16px; padding-bottom:16px;
  gap: 24px;
}
.pa-logo{
  font-family: var(--font-display);
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--pa-carbon);
  display:flex;
  align-items:center;
  gap:10px;
}
.pa-logo img{ max-height: 46px; width:auto; }
.pa-logo .accent{ color: var(--pa-ember); }

.pa-nav{ display:flex; gap: 28px; }
.pa-nav a{
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: .88rem;
  letter-spacing: .04em;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}
.pa-nav a:hover, .pa-nav .current-menu-item > a{ border-color: var(--pa-ember); color: var(--pa-ember); }
.pa-nav ul ul{ display:none; }

.pa-header-actions{ display:flex; align-items:center; gap: 18px; }
.pa-search-toggle, .pa-cart-toggle, .pa-menu-toggle{
  background:none; border:none; color: var(--pa-carbon); position:relative;
}
.pa-cart-count{
  position:absolute; top:-8px; right:-10px;
  background: var(--pa-ember); color:#fff;
  font-size: .65rem; font-family: var(--font-mono);
  width:18px; height:18px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
}
.pa-menu-toggle{ display:none; }

@media (max-width: 900px){
  .pa-nav{ display:none; }
  .pa-menu-toggle{ display:block; }
}

.pa-search-box{ background: var(--pa-ash); }
.pa-search-box form.woocommerce-product-search{ display:flex; gap:10px; padding: 16px 0; }
.pa-search-box input[type="search"]{
  flex:1; padding: 10px 14px; border:1px solid var(--pa-ash-2); border-radius: var(--pa-radius); font-family: var(--font-body);
}
.pa-search-box button{
  background: var(--pa-carbon); color:#fff; border:none; padding: 10px 20px; border-radius: var(--pa-radius);
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: .03em;
}

/* ============================================
   HERO
   ============================================ */
.pa-hero{
  background: var(--pa-carbon);
  color: var(--pa-white);
  position: relative;
  overflow: hidden;
  padding: 96px 0 80px;
}
.pa-hero::after{
  content:"";
  position:absolute; inset:auto 0 0 0; height:3px;
  background: linear-gradient(90deg, var(--pa-ember), var(--pa-flame));
}
.pa-hero-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items:center;
}
.pa-hero p.lead{
  font-size: 1.1rem;
  color: #c9ccd1;
  max-width: 46ch;
}
.pa-hero-actions{ display:flex; gap:16px; margin-top: 28px; flex-wrap: wrap; }
.pa-hero-media{
  aspect-ratio: 4/3;
  background: var(--pa-steel);
  border-radius: var(--pa-radius);
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.pa-hero-media img{ width:100%; height:100%; object-fit:cover; }
@media (max-width: 860px){
  .pa-hero-grid{ grid-template-columns: 1fr; }
  .pa-hero{ padding: 64px 0 56px; }
}

/* ============================================
   FRANJA DE MARCAS (LEPEN / TROMEN)
   ============================================ */
.pa-brands{
  background: var(--pa-ash);
  padding: 72px 0;
}
.pa-brands-head{ text-align:center; max-width: 640px; margin: 0 auto 40px; }
.pa-brands-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
  gap: 24px;
}
.pa-brand-card{
  background: var(--pa-carbon);
  color: var(--pa-white);
  padding: 40px 32px;
  border-radius: var(--pa-radius);
  position: relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  justify-content: space-between;
  min-height: 260px;
  transition: transform .2s ease;
}
.pa-brand-card:hover{ transform: translateY(-4px); }
.pa-brand-card::before{
  content:"";
  position:absolute; top:0; left:0; right:0; height:4px;
  background: linear-gradient(90deg, var(--pa-ember), var(--pa-flame));
}
.pa-brand-card .brand-name{
  font-family: var(--font-display);
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 12px;
}
.pa-brand-logo{
  max-height: 52px;
  width: auto;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}
.pa-brand-card p{ color: #c9ccd1; }
.pa-brand-card .btn{ align-self:flex-start; margin-top: 20px; }
.pa-brand-card.add-brand{
  background: transparent;
  border: 1.5px dashed #b5b0a5;
  color: var(--pa-iron);
  align-items:center; justify-content:center; text-align:center;
}
.pa-brand-card.add-brand::before{ display:none; }

/* ============================================
   CATEGORIAS
   ============================================ */
.pa-categories{ padding: 72px 0; background: var(--pa-white); }
.pa-cat-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 20px;
}
.pa-cat-card{
  background: var(--pa-ash);
  padding: 28px 20px;
  text-align:center;
  border-radius: var(--pa-radius);
  border: 1px solid var(--pa-ash-2);
  transition: border-color .2s ease, background .2s ease;
}
.pa-cat-card:hover{ border-color: var(--pa-ember); background: var(--pa-white); }
.pa-cat-card .cat-name{
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: .95rem;
  letter-spacing: .03em;
}

/* ============================================
   PRODUCTOS DESTACADOS / WOOCOMMERCE
   ============================================ */
.pa-featured{ padding: 72px 0; background: var(--pa-ash); }
.pa-section-head{
  display:flex; align-items:flex-end; justify-content:space-between;
  margin-bottom: 32px; flex-wrap: wrap; gap: 12px;
}
.pa-section-head .btn{ font-size: .8rem; padding: 10px 20px; }

.woocommerce ul.products{
  display:grid !important;
  grid-template-columns: repeat(auto-fill, minmax(240px,1fr));
  gap: 24px;
  margin: 0 !important;
}
.woocommerce ul.products li.product{
  background: var(--pa-white);
  padding: 18px;
  border-radius: var(--pa-radius);
  border: 1px solid var(--pa-ash-2);
  transition: box-shadow .2s ease, transform .2s ease;
  list-style: none;
}
.woocommerce ul.products li.product:hover{
  box-shadow: 0 12px 24px rgba(23,24,28,.08);
  transform: translateY(-3px);
}
.woocommerce ul.products li.product img{ border-radius: var(--pa-radius); margin-bottom: 12px; }
.woocommerce ul.products li.product .woocommerce-loop-product__title{
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: .95rem;
  color: var(--pa-carbon);
}
.woocommerce ul.products li.product .price{
  font-family: var(--font-mono);
  color: var(--pa-ember);
  font-weight: 600;
}
.woocommerce ul.products li.product .button{
  background: var(--pa-carbon);
  color:#fff;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: .78rem;
  letter-spacing: .04em;
  border-radius: var(--pa-radius);
  padding: 10px 16px;
  border: none;
}
.woocommerce ul.products li.product .button:hover{ background: var(--pa-ember); }
.woocommerce span.onsale{
  background: var(--pa-ember) !important;
  font-family: var(--font-mono);
  border-radius: var(--pa-radius) !important;
}
.woocommerce div.product p.price, .woocommerce div.product span.price{ color: var(--pa-ember); font-family: var(--font-mono); }
.woocommerce #respond input#submit, .woocommerce a.button, .woocommerce button.button, .woocommerce input.button{
  background: var(--pa-carbon);
  color: #fff;
  border-radius: var(--pa-radius);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .03em;
}
.woocommerce #respond input#submit:hover, .woocommerce a.button:hover, .woocommerce button.button:hover, .woocommerce input.button:hover{
  background: var(--pa-ember);
  color: #fff;
}
.woocommerce nav.woocommerce-pagination ul li a, .woocommerce nav.woocommerce-pagination ul li span{
  border-color: var(--pa-ash-2);
}
.woocommerce nav.woocommerce-pagination ul li .current{ background: var(--pa-ember); border-color: var(--pa-ember); }

/* Mini carrito header */
.pa-mini-cart{
  position: fixed;
  top:0; right:-380px;
  width: 360px; max-width: 90vw; height:100vh;
  background: var(--pa-white);
  box-shadow: -12px 0 32px rgba(0,0,0,.18);
  z-index: 1000;
  transition: right .3s ease;
  padding: 24px;
  overflow-y:auto;
}
.pa-mini-cart.is-open{ right:0; }
.pa-mini-cart-close{ background:none; border:none; float:right; font-size:1.4rem; }
.pa-mini-cart-overlay{
  position: fixed; inset:0; background: rgba(23,24,28,.5);
  opacity:0; pointer-events:none; transition: opacity .3s ease; z-index:900;
}
.pa-mini-cart-overlay.is-open{ opacity:1; pointer-events:auto; }

/* ============================================
   CONFIANZA / INSTITUCIONAL
   ============================================ */
.pa-trust{
  background: var(--pa-carbon);
  color: var(--pa-white);
  padding: 56px 0;
}
.pa-trust-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
  gap: 32px;
  text-align:center;
}
.pa-trust-grid .num{
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--pa-ember);
}
.pa-trust-grid .label{
  font-family: var(--font-mono);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #c9ccd1;
}

/* ============================================
   PAGINAS GENERICAS / CONTENIDO
   ============================================ */
.pa-page{ padding: 64px 0; background: var(--pa-white); }
.pa-page .container{ max-width: 900px; }
.pa-breadcrumb{
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--pa-iron);
  padding: 18px 0;
}
.pa-breadcrumb a:hover{ color: var(--pa-ember); }

/* ============================================
   FOOTER
   ============================================ */
.pa-footer{
  background: var(--pa-carbon-2);
  color: #b8bbc0;
  padding: 64px 0 24px;
}
.pa-footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
}
.pa-footer h4{ color: #fff; font-size: 1rem; margin-bottom: 18px; }
.pa-footer a:hover{ color: var(--pa-flame); }
.pa-footer li{ margin-bottom: 10px; font-size: .92rem; }
.pa-footer-bottom{
  border-top: 1px solid #33353c;
  padding-top: 20px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size: .8rem;
  font-family: var(--font-mono);
}
.pa-social{ display:flex; gap:14px; }
@media (max-width: 800px){
  .pa-footer-grid{ grid-template-columns: 1fr 1fr; }
}

/* ============================================
   WHATSAPP FLOTANTE
   ============================================ */
.pa-whatsapp-float{
  position: fixed;
  bottom: 24px; right: 24px;
  width: 60px; height:60px;
  background: #25D366;
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
  z-index: 800;
  transition: transform .2s ease;
}
.pa-whatsapp-float:hover{ transform: scale(1.08); }
.pa-whatsapp-float svg{ width:30px; height:30px; }

/* ============================================
   UTILIDADES / RESPONSIVE
   ============================================ */
@media (max-width: 600px){
  .pa-hero, .pa-brands, .pa-categories, .pa-featured, .pa-trust, .pa-page{ padding-top: 48px; padding-bottom: 48px; }
}
:focus-visible{ outline: 3px solid var(--pa-flame); outline-offset: 2px; }