:root {
    --bg: #ffffff;
    --text: #232323;
    --muted: #6f6f6f;
    --border: #e7e7e7;
    --accent: #c18b54;
    --radius: 14px;
    --shadow: 0 18px 45px rgba(0,0,0,.14);
  }
  
  * { box-sizing: border-box; }
  
  body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
  }
  
  .container {
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
  }
  
  /* HEADER */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: #fff;
    border-bottom: 1px solid var(--border);
    left: 0;
    right: 0;
  }
  
  .header-inner {
    height: 120px;           /* header más alto para logo grande */
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
  }
  
  /* LOGO GRANDE */
  .logo img {
    max-width: 150px;
    height: 150px;            /* logo grande */
    width: auto;
    object-fit: contain;
    display: block;
  }

  /* NAV DESKTOP */
  .nav {
    display: flex;
    /* en desktop el nav se ve dentro del header como barra normal */
  }
  
  .nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 14px;
  }
  
  .nav-link {
    text-decoration: none;
    color: var(--muted);
    padding: 10px 12px;
    border-radius: 12px;
    transition: background .15s ease, color .15s ease;
  }
  
  .nav-link:hover,
  .nav-link:focus-visible {
    background: #f4f4f4;
    color: var(--text);
    outline: none;
  }
  
  .nav-link.cta {
    background: var(--accent);
    color: #fff;
    padding: 10px 16px;
  }
  
  .nav-link.cta:hover,
  .nav-link.cta:focus-visible {
    background: #cc9a67;
    color: #fff;
  }
  
  /* BOTÓN HAMBURGUESA (oculto en desktop) */
  .nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: #fff;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    gap: 6px;
  }
  
  .nav-toggle .bar {
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    display: block;
  }
  
  /* OVERLAY: por defecto no molesta */
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity .22s ease;
    z-index: 150;
  }

  /* ===== MOBILE ===== */
  @media (max-width: 900px) {
  
    /* oculta la barra horizontal (desktop) y usamos panel desplegable */
    .nav-list {
      flex-direction: column;
      align-items: stretch;
      gap: 10px;
    }
  
    .nav-toggle {
      display: inline-flex;
      flex-direction: column;
    }
  
    /* Panel desplegable fijo */
    .nav {
      position: fixed;
      left: 0;
      right: 0;
      top: 120px;                 /* igual a header-inner height */
      background: #fff;
      border-top: 1px solid var(--border);
      box-shadow: var(--shadow);
      z-index: 180;
  
      /* CERRADO */
      max-height: 0;
      overflow: hidden;
      transition: max-height .35s ease;
    }
  
    .nav-link {
      text-align: center;
      padding: 14px 16px;
      font-size: 1.08rem;
    }
  
    /* ABIERTO */
    .site-header.is-open .nav {
      max-height: 70vh;           /* despliegue */
    }
  
    .site-header.is-open .nav-overlay {
      opacity: 1;
      pointer-events: auto;
    }
  }
  
  /* Opcional: en desktop que el nav quede a la derecha */
  @media (min-width: 901px) {
    .header-inner {
      position: relative;
    }
    .site-header .nav {
      position: absolute;
      right: 20px;
      top: 50%;
      transform: translateY(-50%);
    }
  }

  /* ===== PRODUCT PAGE ===== */
.product-page { padding: 22px 0 60px; background: #fff; }

.breadcrumb {
  display:flex; flex-wrap:wrap; gap:10px;
  font-size:.92rem; color:#7a7a7a;
  margin: 10px 0 18px;
}
.breadcrumb a{ color:#7a7a7a; text-decoration:none; }
.breadcrumb a:hover{ color:#232323; }
.breadcrumb .current{ color:#232323; }

/* Layout */
.product-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 34px;
  align-items:start;
}

/* TAGS */
.tag{
  position:absolute;
  top: 14px;
  left: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 800;
  font-size: .9rem;
  z-index: 5;
}
.tag--new{ background:#c18b54; color:#fff; }
.tag--hot{ background:#0f1115; color:#fff; }

/* Gallery main */
.gallery-main{
  position: relative;
  border: 1px solid #e7e7e7;
  border-radius: 18px;
  overflow: hidden;
  background: #fafafa;
}

/* ZOOM */
.zoom-box{
  height: 420px;
  cursor: zoom-in;
}
.zoom-img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  display:block;
  transform-origin: var(--zoom-x, 50%) var(--zoom-y, 50%);
  transition: transform .12s ease;
}
.zoom-box.is-zooming .zoom-img{
  transform: scale(1.9);
}

/* Thumbs */
.gallery-thumbs{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 12px;
}
.thumb{
  border:1px solid #e7e7e7;
  border-radius: 14px;
  overflow:hidden;
  background:#fff;
  cursor:pointer;
  padding:0;
}
.thumb img{
  width:100%;
  height: 82px;
  object-fit: contain;
  background: #fff;
  display:block;
}
.thumb.is-active{ outline: 2px solid #c18b54; border-color: transparent; }

/* Notice */
.notice{
  margin-top: 14px;
  padding: 14px;
  border: 1px solid #e7e7e7;
  border-radius: 16px;
  background:#fff;
}
.notice p{ margin: 6px 0 0; color:#6f6f6f; }

/* Info */
.brand-row{
  display:flex; justify-content:space-between; gap: 12px;
  color:#6f6f6f; font-size:.92rem;
}
.brand{ color:#232323; font-weight:800; }
.title{ margin: 10px 0 14px; font-size: 1.8rem; color:#232323; }

.price-box{
  border:1px solid #e7e7e7;
  border-radius: 18px;
  padding: 16px;
  background:#fff;
}
.price-main{ display:flex; align-items:baseline; gap:12px; }
.price{ font-size: 2rem; font-weight: 900; }
.badge{
  background:#f3e6d8;
  color:#8a5c2f;
  border-radius:999px;
  padding: 6px 10px;
  font-weight: 800;
  font-size:.9rem;
}
.small-note{ margin-top: 6px; color:#8a8a8a; font-size:.92rem; }

.buy-row{
  display:flex; gap: 12px; align-items:center;
  margin-top: 14px;
}
.qty{
  display:flex; align-items:center;
  border:1px solid #e7e7e7;
  border-radius: 14px;
  overflow:hidden;
  height: 48px;
}
.qty-btn{
  width: 46px; height: 48px;
  border:0; background:#fff; cursor:pointer;
  font-size: 20px; color:#232323;
}
.qty-input{
  width: 54px; height: 48px;
  border:0; text-align:center;
  font-weight: 800;
  outline:none;
}

.btn-primary{
  flex:1;
  height: 48px;
  border:0;
  border-radius: 14px;
  background:#c18b54;
  color:#fff;
  font-weight: 900;
  cursor:pointer;
}
.btn-primary:hover{ background:#cc9a67; }

.cta-row{ margin-top: 10px; }
.btn-outline{
  display:inline-flex;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid #e7e7e7;
  text-decoration:none;
  color:#232323;
  background:#fff;
  font-weight: 800;
}
.btn-outline:hover{ border-color:#c18b54; }

.key-specs{
  margin-top: 18px;
  padding: 16px;
  border: 1px solid #e7e7e7;
  border-radius: 18px;
  background:#fff;
}
.key-specs h3{ margin:0 0 10px; }
.key-specs ul{ margin:0; padding-left: 18px; color:#4f4f4f; }
.link-more{ display:inline-block; margin-top: 10px; color:#c18b54; text-decoration:none; font-weight: 800; }

.delivery{ margin-top: 18px; }
.delivery h3{ margin:0 0 10px; }
.delivery-card{
  display:flex; justify-content:space-between; gap: 16px;
  border:1px solid #e7e7e7;
  border-radius: 18px;
  padding: 16px;
  background:#fff;
}
.delivery-card p{ margin: 6px 0 0; color:#6f6f6f; }
.delivery-pill{
  align-self:flex-start;
  background:#0f1115;
  color:#fff;
  padding: 8px 10px;
  border-radius:999px;
  font-weight: 900;
  font-size:.9rem;
}

/* Tabs */
.tabs{
  margin-top: 28px;
  border:1px solid #e7e7e7;
  border-radius: 18px;
  overflow:hidden;
  background:#fff;
}
.tab-buttons{
  display:flex; gap: 8px;
  padding: 10px;
  border-bottom:1px solid #e7e7e7;
  background:#fafafa;
}
.tab-btn{
  border:0;
  background:transparent;
  padding: 10px 12px;
  border-radius: 12px;
  cursor:pointer;
  font-weight: 900;
  color:#6f6f6f;
}
.tab-btn.is-active{ background:#fff; color:#232323; border: 1px solid #e7e7e7; }
.tab-panels{ padding: 16px; }
.tab-panel{ display:none; }
.tab-panel.is-active{ display:block; }
.bullets{ margin: 10px 0 0; padding-left:18px; color:#4f4f4f; }

.spec-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.spec-item{
  border:1px solid #e7e7e7;
  border-radius: 14px;
  padding: 12px;
  background:#fff;
}
.spec-item span{ display:block; color:#6f6f6f; font-size:.9rem; }
.spec-item strong{ display:block; margin-top: 4px; }

/* Relacionados */
.related{ margin-top: 34px; }
.related-head h2{ margin: 0; font-size: 1.5rem; color:#232323; }
.related-head p{ margin: 8px 0 18px; color:#6f6f6f; }

.related-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.rel-card{
  border: 1px solid #e7e7e7;
  border-radius: 18px;
  overflow:hidden;
  background:#fff;
  transition: transform .2s ease, box-shadow .2s ease;
  position: relative;
}
.rel-card:hover{
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0,0,0,.12);
}
.rel-link{ display:block; text-decoration:none; color:inherit; }
.rel-card img{
  width:100%;
  height: 220px;
  object-fit: contain;
  display:block;
  background:#f5f5f5;
}
.rel-body{ padding: 14px; }
.rel-body h3{ margin:0 0 8px; font-size: 1.05rem; color:#232323; }
.rel-price{ font-weight: 900; color:#232323; margin-bottom: 10px; }
.rel-btn{
  display:inline-flex;
  padding: 10px 14px;
  border-radius: 12px;
  background:#c18b54;
  color:#fff;
  font-weight: 900;
}

/* Responsive */
@media (max-width: 900px){
  .product-grid{ grid-template-columns: 1fr; }
  .zoom-box{ height: 360px; }
  .spec-grid{ grid-template-columns: 1fr; }
  .related-grid{ grid-template-columns: 1fr; }
}


  /* ===== FOOTER PREMIUM OSCURO ===== */
.footer-premium{
    background: #0f1115;
    color: rgba(255,255,255,.86);
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 58px 0 18px;
  }
  
  .footer-premium__container{
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 38px;
    align-items: start;
  }
  
  .footer-premium__logo{
    margin: 0 0 10px;
    font-size: 1.4rem;
    letter-spacing: .2px;
  }
  
  .footer-premium__desc{
    margin: 0 0 16px;
    color: rgba(255,255,255,.65);
    line-height: 1.6;
    max-width: 42ch;
  }
  
  .footer-premium__col h4{
    margin: 0 0 14px;
    font-size: 1.05rem;
    color: rgba(255,255,255,.9);
  }
  
  /* Links */
  .footer-premium__links{
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  
  .footer-link{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: rgba(255,255,255,.68);
    transition: color .18s ease, transform .18s ease;
  }
  
  .footer-link:hover{
    color: #c18b54;
    transform: translateX(2px);
  }
  
  .footer-premium .icon{
    display: inline-flex;
    color: rgba(255,255,255,.75);
  }
  
  /* WhatsApp pill */
  .footer-premium__wa{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.10);
    color: rgba(255,255,255,.88);
    width: fit-content;
    transition: transform .18s ease, background .18s ease, border-color .18s ease;
  }
  
  .footer-premium__wa:hover{
    transform: translateY(-2px);
    background: rgba(255,255,255,.09);
    border-color: rgba(193,139,84,.35);
  }
  
  /* Bottom line */
  .footer-premium__bottom{
    width: min(1200px, calc(100% - 40px));
    margin: 34px auto 0;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,.08);
    color: rgba(255,255,255,.55);
    font-size: .92rem;
    display: flex;
    justify-content: center;
    text-align: center;
  }
  
  /* Responsive */
  @media (max-width: 900px){
    .footer-premium__container{
      grid-template-columns: 1fr;
      gap: 26px;
    }
    .footer-premium__bottom{
      justify-content: flex-start;
      text-align: left;
    }
  }

  .whatsapp-float{
    position: fixed;
    bottom: 22px;
    right: 22px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 14px 30px rgba(0,0,0,.3);
    z-index: 999;
    transition: transform .2s ease;
  }
  
  .whatsapp-float:hover{
    transform: scale(1.05);
  }