/* =========================
RESET
========================= */

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body, button, input, textarea, select, a,
h1, h2, h3, h4, h5, h6, p, span, div{
  font-family:'Montserrat', sans-serif;
}

html{
  scroll-behavior:smooth;
}

body{
  overflow-x:hidden;
  background:#fff;
  color:#1f2937;
}

img{
  max-width:100%;
  display:block;
}

.container{
  width:100%;
  max-width:1280px;
  margin:auto;
  padding:0 20px;
}

/* =========================
HEADER
========================= */

.header{
  position:fixed;
  top:0; left:0;
  width:100%;
  z-index:9999;
  background:#0a78c2;
  box-shadow:0 4px 14px rgba(0,0,0,.18);
}

.header-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;

  height:120px;
  position:relative;
}

.logo{
  display:flex;
  align-items:center;
  gap:10px;

  color:#fff;
  text-decoration:none;

  font-size:22px;
  font-weight:800;
  line-height:1;
}

.logo-img{
  height:70px;
  width:auto;
  display:block;
  object-fit:contain;
}

.logo-circle{
  width:48px; height:48px;
  border-radius:50%;
  background:#fff;

  display:flex;
  align-items:center;
  justify-content:center;

  color:#0a78c2;
  font-size:22px;
  position:relative;
}

.logo-circle::after{
  content:"";
  position:absolute;
  top:6px; right:6px;
  width:10px; height:10px;
  background:#ffb800;
  border-radius:50%;
}

.logo-text{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}

.logo-text span:first-child{
  font-size:13px;
  font-weight:600;
  opacity:.95;
}

.logo-text span:last-child{
  font-size:22px;
  font-weight:900;
  letter-spacing:.5px;
}

.menu-productos{
  display:flex;
  align-items:center;
  gap:12px;
  background:transparent;
  border:none;
  color:#fff;
  font-size:15px;
  font-weight:700;
  cursor:pointer;
  padding:10px 14px;
  border-radius:8px;
  transition:.3s;
}

.menu-productos:hover{
  background:rgba(255,255,255,.12);
}

.menu-productos i{ font-size:18px; }

.nav-links{
  display:flex;
  align-items:center;
  gap:22px;
}

.nav-links a{
  color:#fff;
  text-decoration:none;
  font-size:14px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.5px;
  transition:.3s;
  position:relative;
}

.nav-links a:hover{ color:#ffb800; }

.nav-links a::after{
  content:"";
  position:absolute;
  bottom:-6px; left:0;
  width:0; height:2px;
  background:#ffb800;
  transition:.3s;
}

.nav-links a:hover::after{ width:100%; }

.search-box{
  flex:1;
  max-width:560px;
  position:relative;
}

.search-box input{
  width:100%;
  height:48px;
  padding:0 60px 0 22px;
  border:none;
  border-radius:30px;
  background:#fff;
  color:#111827;
  font-size:15px;
  outline:none;
}

.search-box input::placeholder{ color:#9ca3af; }

.search-box button{
  position:absolute;
  top:50%; right:5px;
  transform:translateY(-50%);
  width:40px; height:40px;
  border:none;
  border-radius:50%;
  background:#0a78c2;
  color:#fff;
  font-size:15px;
  cursor:pointer;
}

.header-right{
  display:flex;
  align-items:center;
  gap:24px;
}

.help-info{
  color:#fff;
  font-size:13px;
  font-weight:500;
  line-height:1.3;
  text-align:right;
}

.help-info strong{
  display:block;
  font-size:15px;
  font-weight:800;
}

.user-info{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  text-decoration:none;
  font-size:13px;
  line-height:1.3;
}

.user-info i{ font-size:30px; }

.user-info strong{
  display:block;
  font-weight:700;
  font-size:14px;
}

.cart-icon{
  position:relative;
  color:#fff;
  font-size:26px;
  text-decoration:none;
}

.cart-badge{
  position:absolute;
  top:-6px; right:-8px;
  width:22px; height:22px;
  background:#ffb800;
  color:#0a78c2;
  border-radius:50%;
  font-size:11px;
  font-weight:800;
  display:flex;
  align-items:center;
  justify-content:center;
}

.menu-toggle{
  display:none;
  width:42px; height:42px;
  background:transparent;
  border:none;
  color:#fff;
  font-size:22px;
  cursor:pointer;
  align-items:center;
  justify-content:center;
}

/* MOBILE DRAWER */

.mobile-drawer{
  position:fixed;
  top:0; left:0;
  width:300px;
  max-width:85%;
  height:100vh;
  background:#0a3a5f;
  color:#fff;
  padding:80px 30px 30px;
  z-index:10001;
  transform:translateX(-100%);
  transition:transform .35s ease;
  display:flex;
  flex-direction:column;
  gap:25px;
  box-shadow:0 0 40px rgba(0,0,0,.3);
}

.mobile-drawer.active{ transform:translateX(0); }

.drawer-close{
  position:absolute;
  top:20px; right:20px;
  width:42px; height:42px;
  background:rgba(255,255,255,.1);
  border:none;
  border-radius:50%;
  color:#fff;
  font-size:18px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
}

.drawer-nav{
  display:flex;
  flex-direction:column;
  gap:4px;
}

.drawer-nav a{
  display:flex;
  align-items:center;
  gap:14px;
  padding:14px 16px;
  color:#fff;
  text-decoration:none;
  font-size:15px;
  font-weight:600;
  border-radius:10px;
  transition:.2s;
}

.drawer-nav a i{ width:24px; color:#ffb800; }
.drawer-nav a:hover{ background:rgba(255,255,255,.08); }

.drawer-footer{
  margin-top:auto;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.1);
}

.drawer-cta{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  width:100%;
  padding:14px;
  background:#ffb800;
  color:#0a3a5f;
  border-radius:10px;
  text-decoration:none;
  font-weight:800;
  font-size:14px;
  text-transform:uppercase;
  margin-bottom:16px;
}

.drawer-footer p{
  font-size:13px;
  color:#d1d5db;
  text-align:center;
}

.drawer-footer strong{
  color:#fff;
  font-size:15px;
  display:block;
}

.drawer-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.55);
  opacity:0;
  visibility:hidden;
  transition:.3s;
  z-index:10000;
}

.drawer-overlay.active{
  opacity:1;
  visibility:visible;
}

/* CART DRAWER */

.cart-drawer{
  position:fixed;
  top:0;
  right:0;
  width:420px;
  max-width:100%;
  height:100vh;
  background:#fff;
  z-index:10001;
  transform:translateX(100%);
  transition:transform .35s ease;
  display:flex;
  flex-direction:column;
  box-shadow:-10px 0 40px rgba(0,0,0,.15);
}

.cart-drawer.active{ transform:translateX(0); }

.cart-drawer-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:20px 22px;
  background:#0a78c2;
  color:#fff;
}

.cart-drawer-header h3{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.5px;
}

.cart-drawer-header h3 i{ color:#ffb800; }

.cart-close{
  width:38px; height:38px;
  background:rgba(255,255,255,.15);
  border:none;
  border-radius:50%;
  color:#fff;
  font-size:16px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
}

.cart-close:hover{ background:rgba(255,255,255,.28); }

.cart-items{
  flex:1;
  overflow-y:auto;
  padding:18px 22px;
}

.cart-item{
  display:grid;
  grid-template-columns:70px 1fr auto;
  gap:14px;
  padding:14px 0;
  border-bottom:1px solid #e5e7eb;
}

.cart-item:last-child{ border-bottom:none; }

.cart-item-img{
  width:70px; height:70px;
  background:#f7fafc;
  border-radius:8px;
  overflow:hidden;
  border:1px solid #e5e7eb;
}

.cart-item-img img{
  width:100%; height:100%;
  object-fit:contain;
  padding:6px;
}

.cart-item-info{ min-width:0; }

.cart-item-name{
  font-size:13px;
  font-weight:700;
  color:#0a3a5f;
  line-height:1.3;
  margin-bottom:4px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

.cart-item-price{
  font-size:12px;
  color:#6b7280;
  margin-bottom:8px;
}

.cart-item-actions{
  display:flex;
  align-items:center;
  gap:10px;
}

.qty-control{
  display:flex;
  align-items:center;
  gap:8px;
  border:1px solid #e5e7eb;
  border-radius:6px;
  padding:2px 4px;
}

.qty-btn{
  width:22px; height:22px;
  border:none;
  background:transparent;
  font-size:14px;
  font-weight:800;
  color:#0a78c2;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
}

.qty-btn:hover{ color:#0a3a5f; }

.qty-control .qty{
  font-size:13px;
  font-weight:700;
  color:#0a3a5f;
  min-width:18px;
  text-align:center;
}

.remove-btn{
  background:transparent;
  border:none;
  color:#dc2626;
  font-size:13px;
  cursor:pointer;
  padding:4px;
}

.remove-btn:hover{ color:#991b1b; }

.cart-item-subtotal{
  font-size:14px;
  font-weight:800;
  color:#0a78c2;
  align-self:flex-start;
  white-space:nowrap;
}

.cart-empty{
  flex:1;
  display:none;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:40px 30px;
  text-align:center;
}

.cart-empty i{
  font-size:60px;
  color:#cbd5e1;
  margin-bottom:16px;
}

.cart-empty p{
  font-size:15px;
  color:#6b7280;
  margin-bottom:20px;
}

.cart-empty-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 24px;
  background:#0a78c2;
  color:#fff;
  border-radius:30px;
  text-decoration:none;
  font-size:13px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.5px;
}

.cart-footer{
  padding:18px 22px 22px;
  border-top:1px solid #e5e7eb;
  background:#f9fafb;
}

.cart-subtotal{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:18px;
  font-weight:900;
  color:#0a3a5f;
  margin-bottom:6px;
}

.cart-note{
  font-size:12px;
  color:#6b7280;
  margin-bottom:14px;
}

.cart-checkout-btn{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  width:100%;
  padding:14px;
  background:#0a78c2;
  color:#fff;
  border-radius:10px;
  text-decoration:none;
  font-size:14px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.5px;
}

.cart-checkout-btn:hover{ background:#0a3a5f; }

.cart-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.55);
  opacity:0;
  visibility:hidden;
  transition:.3s;
  z-index:10000;
}

.cart-overlay.active{
  opacity:1;
  visibility:visible;
}

/* =========================
BREADCRUMB
========================= */

.breadcrumb{
  padding-top:140px;
  padding-bottom:20px;
  background:#f1f5f9;
}

.breadcrumb-wrap{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
  font-size:13px;
  color:#6b7280;
}

.breadcrumb-wrap a{
  color:#0a78c2;
  text-decoration:none;
  font-weight:600;
}

.breadcrumb-wrap a:hover{ text-decoration:underline; }

.breadcrumb-wrap .sep{ color:#9ca3af; }

.breadcrumb-wrap .current{
  color:#0a3a5f;
  font-weight:700;
}

/* =========================
ARTICLE POST
========================= */

.post-section{
  padding:30px 0 80px;
  background:#f1f5f9;
}

.post-wrap{
  display:grid;
  grid-template-columns:1fr 320px;
  gap:50px;
  align-items:flex-start;
}

.post-main{
  background:#fff;
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 10px 30px rgba(10,120,194,.08);
}

.post-header{
  padding:40px 50px 0;
}

.post-cat{
  display:inline-block;
  padding:6px 16px;
  background:#ffb800;
  color:#0a3a5f;
  border-radius:30px;
  font-size:11px;
  font-weight:800;
  letter-spacing:1px;
  text-transform:uppercase;
  margin-bottom:18px;
}

.post-header h1{
  font-size:42px;
  line-height:1.15;
  font-weight:900;
  color:#0a3a5f;
  margin-bottom:20px;
  letter-spacing:-.5px;
}

.post-header h1 .yellow{ color:#ffb800; }
.post-header h1 .azul{ color:#0a78c2; }

.post-meta{
  display:flex;
  gap:24px;
  flex-wrap:wrap;
  padding-bottom:30px;
  border-bottom:1px solid #e5e7eb;
  margin-bottom:30px;
}

.post-meta span{
  font-size:13px;
  color:#6b7280;
  display:flex;
  align-items:center;
  gap:6px;
}

.post-meta i{ color:#0a78c2; }

.post-featured{
  margin:0 -50px 30px;
}

.post-featured img{
  width:100%;
  height:420px;
  object-fit:cover;
}

/* ARTICLE BODY */

.post-body{
  padding:0 50px 50px;
}

.post-body p{
  font-size:16px;
  line-height:1.8;
  color:#374151;
  margin-bottom:22px;
}

.post-body .lead{
  font-size:19px;
  line-height:1.7;
  color:#0a3a5f;
  font-weight:500;
  padding:20px 0 20px 24px;
  border-left:4px solid #ffb800;
  background:#fafbfc;
  margin-bottom:30px;
}

.post-body h2{
  font-size:28px;
  font-weight:900;
  color:#0a3a5f;
  margin:40px 0 20px;
  line-height:1.25;
}

.post-body h2 .yellow{ color:#ffb800; }
.post-body h2 .azul{ color:#0a78c2; }

.post-body h3{
  font-size:21px;
  font-weight:800;
  color:#0a3a5f;
  margin:30px 0 15px;
}

.post-body a{
  color:#0a78c2;
  font-weight:700;
  text-decoration:underline;
  text-decoration-thickness:2px;
  text-underline-offset:3px;
  transition:.2s;
}

.post-body a:hover{ color:#0a3a5f; }

.post-body ul, .post-body ol{
  margin:0 0 22px 22px;
  padding-left:10px;
}

.post-body li{
  font-size:16px;
  line-height:1.7;
  color:#374151;
  margin-bottom:10px;
}

.post-body strong{
  color:#0a3a5f;
  font-weight:800;
}

.post-body blockquote{
  margin:30px 0;
  padding:24px 28px;
  background:#eff6ff;
  border-left:4px solid #0a78c2;
  border-radius:0 12px 12px 0;
  font-size:17px;
  line-height:1.7;
  color:#0a3a5f;
  font-style:italic;
}

/* MID-ARTICLE GALLERY */

.post-gallery{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:12px;
  margin:35px 0;
}

.post-gallery figure{
  position:relative;
  border-radius:12px;
  overflow:hidden;
  aspect-ratio:4/3;
  cursor:pointer;
  transition:.3s;
}

.post-gallery img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:.4s;
}

.post-gallery figure:hover img{
  transform:scale(1.08);
}

.post-gallery figcaption{
  position:absolute;
  bottom:0; left:0;
  width:100%;
  padding:14px 16px;
  background:linear-gradient(transparent, rgba(0,0,0,.75));
  color:#fff;
  font-size:12px;
  font-weight:600;
}

.post-gallery.cols-2{
  grid-template-columns:repeat(2, 1fr);
}

/* INLINE PRODUCT CTA BOX */

.product-cta-box{
  display:flex;
  align-items:center;
  gap:24px;
  margin:35px 0;
  padding:24px;
  background:linear-gradient(135deg, #0a78c2, #1ea7f0);
  border-radius:16px;
  box-shadow:0 10px 30px rgba(10,120,194,.25);
  color:#fff;
}

.product-cta-box .cta-img{
  flex-shrink:0;
  width:130px;
  height:130px;
  border-radius:12px;
  overflow:hidden;
  border:3px solid #fff;
}

.product-cta-box .cta-img img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.product-cta-box .cta-text{ flex:1; }

.product-cta-box .cta-tag{
  display:inline-block;
  font-size:11px;
  font-weight:800;
  letter-spacing:1px;
  text-transform:uppercase;
  padding:4px 10px;
  background:#ffb800;
  color:#0a3a5f;
  border-radius:20px;
  margin-bottom:10px;
}

.product-cta-box h4{
  font-size:22px;
  font-weight:900;
  margin-bottom:6px;
  color:#fff;
}

.product-cta-box p{
  font-size:14px;
  line-height:1.5;
  color:#e0f2fe;
  margin-bottom:14px;
}

.product-cta-box .btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:12px 24px;
  background:#ffb800;
  color:#0a3a5f;
  border-radius:30px;
  text-decoration:none !important;
  font-size:13px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.5px;
  transition:.3s;
}

.product-cta-box .btn:hover{
  background:#fff;
  color:#0a3a5f !important;
  transform:translateY(-2px);
}

/* TAGS */

.post-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  padding:25px 0 0;
  margin-top:35px;
  border-top:1px solid #e5e7eb;
}

.post-tags a{
  padding:7px 14px;
  background:#f1f5f9;
  color:#0a3a5f !important;
  border-radius:20px;
  font-size:12px;
  font-weight:700;
  text-decoration:none !important;
}

.post-tags a:hover{
  background:#0a78c2;
  color:#fff !important;
}

/* =========================
SIDEBAR
========================= */

.post-sidebar{
  position:sticky;
  top:140px;

  display:flex;
  flex-direction:column;
  gap:24px;
}

.sidebar-block{
  background:#fff;
  border-radius:14px;
  padding:24px;
  box-shadow:0 8px 20px rgba(10,120,194,.06);
  border:1px solid #e5e7eb;
}

.sidebar-block h4{
  font-size:16px;
  font-weight:900;
  color:#0a3a5f;
  text-transform:uppercase;
  letter-spacing:.5px;
  padding-bottom:14px;
  margin-bottom:18px;
  border-bottom:2px solid #ffb800;
}

/* TEMAS RECIENTES */

.recent-list{
  display:flex;
  flex-direction:column;
  gap:16px;
}

.recent-list a{
  display:flex;
  gap:12px;
  text-decoration:none;
  transition:.2s;
}

.recent-list a:hover{ transform:translateX(4px); }

.recent-list img{
  width:72px;
  height:72px;
  border-radius:8px;
  object-fit:cover;
  flex-shrink:0;
}

.recent-list .recent-info{ flex:1; }

.recent-list .recent-info .date{
  font-size:11px;
  color:#9ca3af;
  font-weight:600;
  margin-bottom:4px;
}

.recent-list .recent-info h5{
  font-size:13px;
  font-weight:700;
  color:#0a3a5f;
  line-height:1.4;
}

.recent-list a:hover h5{ color:#0a78c2; }

/* FAQ */

.faq-list details{
  border-bottom:1px solid #e5e7eb;
  padding:14px 0;
}

.faq-list details:last-child{ border-bottom:none; }

.faq-list summary{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;

  font-size:13px;
  font-weight:700;
  color:#0a3a5f;
  cursor:pointer;
  list-style:none;
}

.faq-list summary::-webkit-details-marker{ display:none; }

.faq-list summary::after{
  content:"+";
  font-size:18px;
  font-weight:900;
  color:#0a78c2;
  flex-shrink:0;
  transition:.2s;
}

.faq-list details[open] summary::after{
  content:"−";
}

.faq-list details p{
  margin-top:10px;
  font-size:13px;
  line-height:1.6;
  color:#6b7280;
}

/* SIDEBAR PRODUCT CARD */

.sidebar-product{
  background:linear-gradient(135deg, #0a78c2, #1ea7f0);
  color:#fff;
  text-align:center;
  border:none;
}

.sidebar-product h4{
  color:#fff;
  border-bottom-color:#ffb800;
}

.sidebar-product .sp-img{
  width:120px;
  height:120px;
  margin:0 auto 16px;
  border-radius:12px;
  overflow:hidden;
  border:3px solid #fff;
}

.sidebar-product .sp-img img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.sidebar-product .sp-title{
  font-size:16px;
  font-weight:800;
  margin-bottom:6px;
}

.sidebar-product .sp-price{
  font-size:24px;
  font-weight:900;
  color:#ffb800;
  margin-bottom:16px;
}

.sidebar-product .sp-btn{
  display:block;
  width:100%;
  padding:13px;
  background:#ffb800;
  color:#0a3a5f;
  border-radius:30px;
  text-decoration:none;
  font-weight:800;
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.5px;
  transition:.3s;
}

.sidebar-product .sp-btn:hover{
  background:#fff;
}

/* =========================
AUTH PAGES (login / registro / recuperar)
========================= */

.auth-section{
  padding:50px 0 90px;
  background:#f1f5f9;
  min-height:calc(100vh - 120px);
  display:flex;
  align-items:center;
}

.auth-card{
  max-width:480px;
  width:100%;
  margin:0 auto;

  background:#fff;
  border-radius:18px;
  box-shadow:0 20px 50px rgba(10,120,194,.12);

  padding:44px 40px;
}

.auth-card .auth-icon{
  width:72px; height:72px;
  margin:0 auto 18px;
  border-radius:50%;
  background:linear-gradient(135deg,#0a78c2,#1ea7f0);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:30px;
  box-shadow:0 10px 25px rgba(10,120,194,.3);
}

.auth-card h1{
  font-size:28px;
  font-weight:900;
  color:#0a3a5f;
  text-align:center;
  margin-bottom:8px;
  line-height:1.2;
}

.auth-card h1 .yellow{ color:#ffb800; }

.auth-card .auth-sub{
  font-size:14px;
  color:#6b7280;
  text-align:center;
  margin-bottom:28px;
  line-height:1.5;
}

.auth-form{
  display:flex;
  flex-direction:column;
  gap:14px;
}

.auth-row{
  display:flex;
  flex-direction:column;
  gap:6px;
}

.auth-row label{
  font-size:13px;
  font-weight:700;
  color:#0a3a5f;
}

.auth-row input{
  width:100%;
  padding:13px 14px;
  border:1.5px solid #e5e7eb;
  border-radius:10px;
  font-size:14px;
  font-family:inherit;
  color:#111827;
  outline:none;
  transition:.2s;
}

.auth-row input:focus{
  border-color:#0a78c2;
  box-shadow:0 0 0 3px rgba(10,120,194,.12);
}

.auth-double{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}

.auth-extra{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:13px;
  margin-top:4px;
}

.auth-extra a{
  color:#0a78c2;
  text-decoration:none;
  font-weight:700;
}

.auth-extra a:hover{ text-decoration:underline; }

.auth-extra label{
  display:flex;
  align-items:center;
  gap:8px;
  color:#6b7280;
  cursor:pointer;
}

.auth-extra input[type="checkbox"]{
  accent-color:#0a78c2;
  width:16px; height:16px;
}

.auth-submit{
  margin-top:10px;
  width:100%;
  padding:14px;

  background:#0a78c2;
  color:#fff;
  border:none;
  border-radius:10px;

  font-family:inherit;
  font-size:14px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.5px;

  cursor:pointer;
  transition:.2s;
  box-shadow:0 10px 25px rgba(10,120,194,.3);
}

.auth-submit:hover{
  background:#0a3a5f;
  transform:translateY(-2px);
}

.auth-divider{
  display:flex;
  align-items:center;
  gap:12px;
  margin:20px 0 18px;
  color:#9ca3af;
  font-size:12px;
}

.auth-divider::before,
.auth-divider::after{
  content:"";
  flex:1;
  height:1px;
  background:#e5e7eb;
}

.auth-alt{
  text-align:center;
  font-size:14px;
  color:#374151;
}

.auth-alt a{
  color:#0a78c2;
  font-weight:800;
  text-decoration:none;
}

.auth-alt a:hover{ text-decoration:underline; }

.auth-msg{
  padding:12px 14px;
  border-radius:8px;
  font-size:13px;
  font-weight:600;
  margin-bottom:12px;
  display:none;
}

.auth-msg.error{
  background:#fee2e2;
  color:#991b1b;
  border:1px solid #fca5a5;
  display:block;
}

.auth-msg.success{
  background:#dcfce7;
  color:#166534;
  border:1px solid #86efac;
  display:block;
}

.auth-terms{
  font-size:12px;
  color:#6b7280;
  line-height:1.6;
  text-align:center;
  margin-top:14px;
}

.auth-terms a{
  color:#0a78c2;
  text-decoration:underline;
}

@media(max-width:768px){
  .auth-card{ padding:32px 24px; }
  .auth-card h1{ font-size:22px; }
  .auth-double{ grid-template-columns:1fr; }
}

/* =========================
LEGAL PAGE (sin sidebar)
========================= */

.legal-section{
  padding:30px 0 80px;
  background:#f1f5f9;
}

.legal-wrap{
  max-width:880px;
  margin:0 auto;

  background:#fff;
  border-radius:16px;
  box-shadow:0 10px 30px rgba(10,120,194,.08);

  overflow:hidden;
}

.legal-header{
  padding:40px 50px 0;
}

.legal-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;

  padding:6px 16px;

  background:#ffb800;
  color:#0a3a5f;

  border-radius:30px;

  font-size:11px;
  font-weight:800;
  letter-spacing:1px;
  text-transform:uppercase;

  margin-bottom:18px;
}

.legal-header h1{
  font-size:38px;
  line-height:1.2;
  font-weight:900;
  color:#0a3a5f;
  margin-bottom:14px;
  letter-spacing:-.5px;
}

.legal-header h1 .yellow{ color:#ffb800; }
.legal-header h1 .azul{ color:#0a78c2; }

.legal-update{
  font-size:13px;
  color:#6b7280;
  padding-bottom:30px;
  border-bottom:1px solid #e5e7eb;
  margin-bottom:30px;
}

.legal-update i{ color:#0a78c2; margin-right:6px; }

.legal-content{
  padding:0 50px 50px;
}

.legal-content p{
  font-size:15px;
  line-height:1.75;
  color:#374151;
  margin-bottom:18px;
}

.legal-content h2{
  font-size:24px;
  font-weight:900;
  color:#0a3a5f;
  margin:35px 0 16px;
}

.legal-content h2 .yellow{ color:#ffb800; }
.legal-content h2 .azul{ color:#0a78c2; }

.legal-content h3{
  font-size:18px;
  font-weight:800;
  color:#0a3a5f;
  margin:25px 0 12px;
}

.legal-content ul, .legal-content ol{
  margin:0 0 20px 22px;
  padding-left:8px;
}

.legal-content li{
  font-size:15px;
  line-height:1.7;
  color:#374151;
  margin-bottom:8px;
}

.legal-content strong{
  color:#0a3a5f;
  font-weight:800;
}

.legal-content a{
  color:#0a78c2;
  font-weight:700;
  text-decoration:underline;
}

.legal-content a:hover{ color:#0a3a5f; }

.legal-content .highlight{
  margin:24px 0;
  padding:20px 24px;
  background:#eff6ff;
  border-left:4px solid #0a78c2;
  border-radius:0 12px 12px 0;
}

.legal-content .highlight p{
  margin-bottom:0;
  color:#0a3a5f;
  font-size:15px;
}

@media(max-width:768px){
  .legal-header{ padding:24px 22px 0; }
  .legal-header h1{ font-size:24px; }
  .legal-content{ padding:0 22px 30px; }
  .legal-content h2{ font-size:20px; }
  .legal-content h3{ font-size:17px; }
  .legal-content p, .legal-content li{ font-size:14px; }
}

/* =========================
BIG BUY CTA
========================= */

.big-cta{
  padding:80px 0;
  background:linear-gradient(135deg, #0a3a5f, #0a78c2);
  text-align:center;
  color:#fff;
}

.big-cta h2{
  font-size:36px;
  font-weight:900;
  margin-bottom:16px;
  line-height:1.2;
}

.big-cta h2 .yellow{ color:#ffb800; }

.big-cta p{
  font-size:18px;
  margin-bottom:30px;
  opacity:.95;
  max-width:600px;
  margin-left:auto;
  margin-right:auto;
}

.big-cta-btn{
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding:18px 42px;
  background:#ffb800;
  color:#0a3a5f;
  border-radius:50px;
  text-decoration:none;
  font-size:15px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.5px;
  transition:.3s;
  box-shadow:0 14px 30px rgba(255,184,0,.4);
}

.big-cta-btn:hover{
  transform:translateY(-3px);
  box-shadow:0 18px 40px rgba(255,184,0,.55);
}

/* =========================
RELATED POSTS
========================= */

.related-section{
  padding:80px 0;
  background:#fff;
}

.related-section .section-head{
  margin-bottom:40px;
  text-align:center;
}

.related-section h2{
  font-size:32px;
  font-weight:900;
  color:#0a3a5f;
  text-transform:uppercase;
}

.related-section h2 span{ color:#0a78c2; }

.related-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:30px;
}

.related-card{
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:14px;
  overflow:hidden;
  display:flex;
  text-decoration:none;
  transition:.3s;
}

.related-card:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 30px rgba(10,120,194,.15);
}

.related-card .rc-img{
  width:160px;
  flex-shrink:0;
  overflow:hidden;
}

.related-card .rc-img img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.related-card .rc-info{
  padding:18px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}

.related-card .rc-cat{
  font-size:11px;
  font-weight:800;
  color:#ffb800;
  text-transform:uppercase;
  margin-bottom:8px;
  letter-spacing:.5px;
}

.related-card h3{
  font-size:17px;
  font-weight:800;
  color:#0a3a5f;
  line-height:1.35;
}

/* =========================
FOOTER
========================= */

.footer{
  background:#0a3a5f;
  padding:70px 0 30px;
  color:#fff;
}

.footer-wrap{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1.2fr;
  gap:40px;

  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}

.footer h3{
  font-size:28px;
  margin-bottom:18px;
  font-weight:900;
}

.footer h4{
  font-size:16px;
  margin-bottom:20px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:1px;
  color:#ffb800;
}

.footer p{
  line-height:1.7;
  color:#d1d5db;
  font-size:14px;
}

.footer-col-brand p{
  margin-bottom:22px;
}

.footer-links{
  list-style:none;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:12px;
}

.footer-links a{
  color:#d1d5db;
  text-decoration:none;
  font-size:14px;
  transition:.2s;
  display:inline-flex;
  align-items:center;
  gap:8px;
}

.footer-links a::before{
  content:"›";
  color:#0a78c2;
  font-weight:900;
}

.footer-links a:hover{
  color:#ffb800;
  padding-left:4px;
}

.footer-contact{
  list-style:none;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:12px;
}

.footer-contact li{
  color:#d1d5db;
  font-size:14px;
  display:flex;
  align-items:flex-start;
  gap:10px;
}

.footer-contact i{
  color:#ffb800;
  width:18px;
  margin-top:3px;
}

.redes-icons{
  display:flex;
  gap:12px;
}

.redes-icons a{
  width:42px; height:42px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:rgba(255,255,255,.1);
  color:#fff;
  text-decoration:none;
  transition:.3s;
}

.redes-icons a:hover{
  background:#ffb800;
  color:#0a3a5f;
}

.copyright{
  text-align:center;
  padding-top:25px;
  font-size:13px;
  color:#9ca3af;
}

/* =========================
TABLET
========================= */

@media(max-width:1024px){

  .menu-toggle{ display:flex; }

  .menu-productos,
  .nav-links,
  .help-info,
  .user-info span:not(:first-child){
    display:none;
  }

  .header-wrap{
    gap:14px;
    height:80px;
  }

  .logo{ order:1; }
  .header-right{ order:2; margin-left:auto; }
  .menu-toggle{ order:3; }

  .breadcrumb{
    padding-top:90px;
  }

  .post-wrap{
    grid-template-columns:1fr;
    gap:30px;
  }

  .post-sidebar{
    position:static;
  }

  .post-header{
    padding:30px 30px 0;
  }

  .post-header h1{
    font-size:32px;
  }

  .post-featured{
    margin:0 -30px 25px;
  }

  .post-featured img{
    height:340px;
  }

  .post-body{
    padding:0 30px 35px;
  }

  .related-grid{
    grid-template-columns:1fr;
  }

  .footer-wrap{
    grid-template-columns:repeat(2, 1fr);
    gap:30px;
  }

  .footer-col-brand{
    grid-column:1 / -1;
  }

}

/* =========================
MOBILE
========================= */

@media(max-width:768px){

  .footer-wrap{
    grid-template-columns:1fr;
  }

  .footer-col-brand{
    grid-column:auto;
  }


  .container{
    padding:0 10px;
  }

  .header .container.header-wrap{
    padding:0 14px;
  }

  .header-wrap{
    height:64px;
    gap:8px;
  }

  .logo-img{
    height:40px;
  }

  .menu-toggle{
    width:42px;
    height:42px;
    font-size:22px;
    flex-shrink:0;
  }

  .cart-icon{
    font-size:22px;
    flex-shrink:0;
  }

  .header-right{
    gap:12px;
    margin-left:auto;
  }

  .user-info{ display:none; }

  .breadcrumb{
    padding-top:74px;
  }

  .breadcrumb-wrap{ font-size:12px; }

  .post-header{
    padding:24px 20px 0;
  }

  .post-cat{ font-size:10px; }

  .post-header h1{
    font-size:24px;
  }

  .post-meta{
    gap:14px;
    padding-bottom:20px;
    margin-bottom:20px;
  }

  .post-featured{
    margin:0 -20px 20px;
  }

  .post-featured img{
    height:230px;
  }

  .post-body{
    padding:0 20px 30px;
  }

  .post-body p{ font-size:15px; }
  .post-body h2{ font-size:22px; margin:30px 0 15px; }
  .post-body h3{ font-size:18px; }
  .post-body .lead{ font-size:16px; padding:16px 0 16px 18px; }

  .post-gallery{
    grid-template-columns:repeat(2, 1fr);
    gap:8px;
  }

  .post-gallery figure:nth-child(3){
    grid-column:1 / -1;
    aspect-ratio:16/9;
  }

  .product-cta-box{
    flex-direction:column;
    text-align:center;
    padding:24px 20px;
  }

  .product-cta-box .cta-img{
    width:160px;
    height:160px;
  }

  .big-cta h2{ font-size:26px; }
  .big-cta p{ font-size:15px; }
  .big-cta-btn{ padding:14px 30px; font-size:13px; }

  .related-card{ flex-direction:column; }
  .related-card .rc-img{
    width:100%;
    height:180px;
  }

  .related-section h2{ font-size:24px; }

}

/* =========================
BLOG LANDING (listado de artículos)
========================= */

.blog-hero{
  position:relative;

  /* Pegado al header: padding-top = altura del header (120px) + aire */
  padding:150px 0 90px;
  margin-top:0;

  background:#f1f5f9;
  text-align:center;

  overflow:hidden;
}

.blog-hero::before{
  content:"";
  position:absolute;
  inset:0;

  background-image:url('../img/blog/blog-hero.webp');
  background-size:cover;
  background-position:center;

  opacity:.5;
  pointer-events:none;
}

.blog-hero > .container{
  position:relative;
  z-index:1;
}

/* Migas de pan dentro del hero, sobre la imagen */
.blog-hero-crumbs{
  justify-content:center;
  margin-bottom:24px;

  font-size:13px;
  font-weight:600;

  text-shadow:0 1px 6px rgba(255,255,255,.7);
}

.blog-hero h1{
  font-size:54px;
  color:#0a3a5f;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:-1px;
  line-height:1.05;

  text-shadow:0 2px 12px rgba(255,255,255,.6);
}

.blog-hero h1 span{
  color:#0a78c2;
}

.blog-hero-sub{
  font-size:18px;
  color:#0a3a5f;
  font-weight:600;

  margin:18px auto 0;
  max-width:720px;

  text-shadow:0 1px 8px rgba(255,255,255,.7);
}

.blog-landing{
  padding:60px 0 90px;
  background:#f1f5f9;
}

.blog-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
}

.blog-card{
  background:#fff;
  border-radius:16px;
  overflow:hidden;
  border:1px solid #e5e7eb;
  box-shadow:0 8px 20px rgba(10,120,194,.08);

  display:flex;
  flex-direction:column;
  transition:.3s;
}

.blog-card:hover{
  transform:translateY(-6px);
  box-shadow:0 18px 35px rgba(10,120,194,.18);
}

.blog-img{
  position:relative;
  display:block;
  overflow:hidden;
  height:230px;
}

.blog-img img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:.4s;
}

.blog-card:hover .blog-img img{
  transform:scale(1.08);
}

.blog-cat{
  position:absolute;
  top:16px;
  left:16px;

  padding:6px 14px;

  background:#ffb800;
  color:#0a3a5f;

  border-radius:30px;

  font-size:11px;
  font-weight:800;

  letter-spacing:.5px;
  text-transform:uppercase;
}

.blog-info{
  padding:24px;
  display:flex;
  flex-direction:column;
  flex:1;
}

.blog-meta{
  display:flex;
  gap:18px;

  font-size:12px;
  color:#9ca3af;

  margin-bottom:14px;
}

.blog-meta i{
  margin-right:5px;
  color:#0a78c2;
}

.blog-info h3{
  font-size:19px;
  line-height:1.35;
  font-weight:800;
  color:#0a3a5f;

  margin-bottom:12px;
}

.blog-info h3 a{
  color:inherit;
  text-decoration:none;
  transition:.2s;
}

.blog-info h3 a:hover{
  color:#0a78c2;
}

.blog-info p{
  font-size:14px;
  line-height:1.6;
  color:#6b7280;

  margin-bottom:20px;
  flex:1;
}

.blog-link{
  display:inline-flex;
  align-items:center;
  gap:8px;

  color:#0a78c2;
  text-decoration:none;

  font-size:14px;
  font-weight:700;

  text-transform:uppercase;
  letter-spacing:.5px;

  transition:.2s;
}

.blog-link:hover{
  gap:14px;
  color:#0a3a5f;
}

@media(max-width:1024px){
  /* Header mobile 80px de alto */
  .blog-hero{ padding:110px 0 70px; }
  .blog-hero h1{ font-size:40px; }
  .blog-hero-sub{ font-size:16px; }
  .blog-hero-crumbs{ margin-bottom:18px; }

  .blog-landing{ padding:50px 0 70px; }
  .blog-grid{
    grid-template-columns:repeat(2,1fr);
    gap:22px;
  }
  .blog-card:last-child:nth-child(odd){
    grid-column:1 / -1;
    max-width:560px;
    margin:0 auto;
  }
}

@media(max-width:768px){
  /* Header mobile 64px de alto */
  .blog-hero{ padding:90px 0 50px; }
  .blog-hero h1{ font-size:28px; letter-spacing:0; }
  .blog-hero-sub{ font-size:14px; margin-top:12px; }
  .blog-hero-crumbs{ margin-bottom:14px; font-size:12px; }

  .blog-landing{ padding:40px 0 60px; }
  .blog-grid{
    grid-template-columns:1fr;
    gap:22px;
  }
  .blog-card:last-child:nth-child(odd){
    max-width:none;
  }
  .blog-img{ height:200px; }
  .blog-info{ padding:20px; }
  .blog-info h3{ font-size:17px; }
}

/* Infinite scroll: hidden cards + loader */
.blog-card-hidden{ display:none; }

.blog-loader{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:12px;

  padding:40px 20px 0;

  color:#6b7280;
  font-size:14px;
  font-weight:600;
}

.blog-loader .spinner{
  width:22px;
  height:22px;

  border:3px solid #e5e7eb;
  border-top-color:#0a78c2;
  border-radius:50%;

  animation:blog-spin .8s linear infinite;
}

@keyframes blog-spin{
  to{ transform:rotate(360deg); }
}


/* =========================
CALCULADORA DE CLORO
========================= */

.calc-cloro{
  margin:30px 0 10px;
  padding:28px;
  background:#eff6ff;
  border:2px solid #0a78c2;
  border-radius:16px;
}

.post-body .calc-cloro h2{
  margin:0 0 8px;
}

.post-body .calc-cloro .calc-intro{
  font-size:15px;
  margin-bottom:18px;
}

.calc-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px 18px;
}

.calc-grid label{
  display:flex;
  flex-direction:column;
  gap:6px;
  font-size:13px;
  font-weight:700;
  color:#0a3a5f;
}

.calc-grid .calc-full{
  grid-column:1 / -1;
}

.calc-grid input,
.calc-grid select{
  width:100%;
  height:46px;
  padding:0 14px;
  border:1px solid #cbd5e1;
  border-radius:10px;
  background:#fff;
  font-family:'Montserrat',sans-serif;
  font-size:15px;
  color:#111827;
}

.calc-grid input:focus,
.calc-grid select:focus{
  outline:none;
  border-color:#0a78c2;
  box-shadow:0 0 0 3px rgba(10,120,194,.15);
}

.calc-resultado{
  margin-top:20px;
  padding:20px 22px;
  background:#fff;
  border-radius:12px;
  border-left:5px solid #ffb800;
}

.post-body .calc-resultado p,
.post-body .calc-resultado li{
  font-size:15px;
  margin-bottom:8px;
}

.post-body .calc-resultado ul{
  margin:10px 0 12px;
}

.post-body .calc-resultado .calc-vacio{
  color:#6b7280;
  margin:0;
}

.post-body .calc-resultado .calc-pack{
  margin:0;
}

@media(max-width:768px){
  .calc-cloro{ padding:20px 16px; }
  .calc-grid{ grid-template-columns:1fr; }
}

/* =========================
PÁGINA DE CONTACTO
========================= */

.contacto-wrap{
  max-width:1100px;
  margin:0 auto;
}

.contacto-intro{
  max-width:720px;
  margin:14px 0 0;
  font-size:16px;
  line-height:1.7;
  color:#4b5563;
}

.contacto-grid{
  display:grid;
  grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:28px;
  margin-top:34px;
  align-items:start;
}

.contacto-canales{
  display:grid;
  gap:14px;
}

.contacto-card{
  display:flex;
  align-items:center;
  gap:16px;
  padding:18px 20px;
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:14px;
  color:#0a3a5f;
  text-decoration:none;
  font-size:14px;
  line-height:1.5;
  transition:.2s;
}

a.contacto-card:hover{
  border-color:#0a78c2;
  box-shadow:0 10px 25px rgba(10,120,194,.12);
}

.contacto-card i{
  flex-shrink:0;
  width:46px;
  height:46px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:#eff6ff;
  color:#0a78c2;
  font-size:20px;
}

.contacto-card strong{
  display:block;
  font-size:15px;
  font-weight:800;
}

.contacto-wa{
  background:#25d366;
  border-color:#25d366;
  color:#fff;
}

.contacto-wa i{
  background:rgba(255,255,255,.2);
  color:#fff;
  font-size:24px;
}

a.contacto-wa:hover{
  border-color:#1ebe5a;
  box-shadow:0 10px 25px rgba(37,211,102,.35);
}

.contacto-form{
  position:relative;
  display:grid;
  gap:14px;
  padding:28px;
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:16px;
}

.contacto-form h2{
  font-size:24px;
  font-weight:900;
  color:#0a3a5f;
  margin:0 0 4px;
}

.contacto-form h2 .azul{ color:#0a78c2; }

.contacto-form label{
  display:flex;
  flex-direction:column;
  gap:6px;
  font-size:13px;
  font-weight:700;
  color:#0a3a5f;
}

.contacto-form input,
.contacto-form select,
.contacto-form textarea{
  width:100%;
  padding:12px 14px;
  border:1px solid #cbd5e1;
  border-radius:10px;
  background:#fff;
  font-family:'Montserrat',sans-serif;
  font-size:15px;
  color:#111827;
}

.contacto-form textarea{ resize:vertical; }

.contacto-form input:focus,
.contacto-form select:focus,
.contacto-form textarea:focus{
  outline:none;
  border-color:#0a78c2;
  box-shadow:0 0 0 3px rgba(10,120,194,.15);
}

.contacto-enviar{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:52px;
  border:none;
  border-radius:10px;
  background:#0a78c2;
  color:#fff;
  font-family:'Montserrat',sans-serif;
  font-size:15px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.5px;
  cursor:pointer;
  transition:.2s;
}

.contacto-enviar:hover{ background:#0a3a5f; }
.contacto-enviar:disabled{ opacity:.6; cursor:wait; }

.contacto-estado{
  min-height:20px;
  margin:0;
  font-size:14px;
  line-height:1.5;
}

.contacto-estado.ok{ color:#15803d; font-weight:700; }
.contacto-estado.error{ color:#dc2626; }
.contacto-estado a{ color:inherit; font-weight:800; }

.contacto-privacidad{
  margin:0;
  font-size:12px;
  color:#6b7280;
}

.contacto-privacidad a{ color:#0a78c2; }

@media(max-width:1024px){
  .contacto-grid{ grid-template-columns:1fr; }
}

@media(max-width:768px){
  .contacto-form{ padding:20px 16px; }
  .contacto-intro{ font-size:15px; }
}