/* ===========================================================
   Labriola Neumaticos — hoja de estilos
   Sitio estatico (HTML/CSS/JS), sin Joomla.
   Paleta y layout fieles al diseño aprobado por el cliente
   (banner "azul" del sitio original), en una version mas
   prolija / minimalista.
   =========================================================== */

:root{
  --navy:        #0a0b0c;
  --brand-blue:      #2c58ad;
  --brand-blue-2:    #1c3b82;
  --brand-blue-lt:   #4fa3de;
  --brand-navy-ribbon:#123780;
  --brand-red:   #a00707;
  --brand-red-dark:#800505;
  --ink:         #1c222b;
  --gray-700:    #4a5261;
  --gray-500:    #7a8393;
  --gray-200:    #e7eaee;
  --gray-100:    #f4f6f8;
  --header-bg:   #d9d9da;
  --white:       #ffffff;
  --radius:      10px;
  --shadow:      0 4px 18px rgba(20,24,31,.09);
  --shadow-lg:   0 12px 30px rgba(20,24,31,.16);
  --maxw:        1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
}
img{ max-width:100%; display:block; }
a{ color:var(--brand-blue); text-decoration:none; }
a:hover{ text-decoration:underline; }
h1,h2,h3,h4{ line-height:1.2; margin:0 0 .5em; font-weight:700; }
p{ margin:0 0 1em; }
ul{ margin:0 0 1em; padding-left:1.2em; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 20px; }
.section{ padding:48px 0; }
.section-alt{ background:var(--gray-100); }
.center{ text-align:center; }
.btn{
  display:inline-block; padding:12px 24px; border-radius:999px;
  background:var(--brand-blue); color:var(--white); font-weight:700;
  letter-spacing:.02em; text-decoration:none; border:none; cursor:pointer;
  transition:background .15s ease, transform .15s ease;
}
.btn:hover{ background:var(--brand-blue-2); text-decoration:none; transform:translateY(-1px); }
.btn-outline{
  background:transparent; color:var(--white); border:2px solid rgba(255,255,255,.7);
}
.btn-outline:hover{ background:rgba(255,255,255,.12); }
.btn-ghost{
  background:var(--gray-100); color:var(--ink); border:1px solid var(--gray-200);
}
.btn-ghost:hover{ background:var(--gray-200); }
.eyebrow{
  display:inline-block; text-transform:uppercase; letter-spacing:.12em;
  font-size:.75rem; font-weight:700; color:var(--brand-blue); margin-bottom:.5em;
}

/* ---------- Topbar ---------- */
.topbar{
  background:var(--navy); color:#c6ccd6; font-size:.8rem;
}
.topbar .wrap{ display:flex; flex-wrap:wrap; gap:6px 22px; padding:8px 20px; }
.topbar a, .topbar span{ color:#c6ccd6; }
.topbar a:hover{ color:var(--white); }
.topbar span.dot{ opacity:.4; margin:0 4px; }

/* ---------- Header banner (arte del cliente) ---------- */
.header-banner{ background:var(--header-bg); }
.header-banner .wrap{ padding:14px 20px; display:flex; justify-content:center; }
.header-banner .banner-img{ max-height:100px; width:auto; }

/* ---------- Nav bar ---------- */
.nav-bar{ background:var(--navy); position:sticky; top:0; z-index:50; box-shadow:0 2px 10px rgba(0,0,0,.25); }
.nav-wrap{ position:relative; display:flex; align-items:center; justify-content:space-between; padding:0 20px; max-width:var(--maxw); margin:0 auto; }
nav.main-nav{ display:flex; align-items:center; gap:2px; flex:1; }
nav.main-nav > ul{ display:flex; list-style:none; margin:0; padding:0; gap:2px; }
nav.main-nav li{ position:relative; }
nav.main-nav > ul > li > a{
  display:block; padding:14px 18px; color:#dfe3ea; font-weight:600;
  font-size:.92rem; border-bottom:3px solid transparent;
}
nav.main-nav > ul > li > a:hover,
nav.main-nav > ul > li.active > a{
  color:var(--white); border-bottom-color:var(--brand-blue-lt); text-decoration:none;
}
nav.main-nav .submenu{
  display:none; position:absolute; top:100%; left:0; min-width:230px;
  background:var(--white); border-radius:0 0 8px 8px; box-shadow:var(--shadow-lg);
  padding:8px 0; list-style:none; margin:0;
}
nav.main-nav li:hover .submenu{ display:block; }
nav.main-nav .submenu a{
  display:block; padding:9px 18px; color:var(--ink); font-size:.88rem; font-weight:500;
}
nav.main-nav .submenu a:hover{ background:var(--gray-100); color:var(--brand-blue); text-decoration:none; }
.menu-toggle{
  display:none; background:none; border:none; color:var(--white); font-size:1.5rem; cursor:pointer;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb{ background:var(--gray-100); border-bottom:1px solid var(--gray-200); }
.breadcrumb .wrap{ padding:10px 20px; font-size:.82rem; color:var(--gray-500); }
.breadcrumb a{ color:var(--gray-700); }

/* ---------- Homepage hero: slider + sucursales ---------- */
.hero-split{ background:var(--gray-100); padding:26px 0; }
.hero-grid{ display:grid; grid-template-columns:1.6fr 1fr; gap:22px; }

.slider{
  position:relative; border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--shadow-lg); background:var(--navy); aspect-ratio:16/10;
}
.slider img.hero-slide{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  opacity:0; transition:opacity .7s ease;
}
.slider img.hero-slide.is-active{ opacity:1; }
.slider-caption{
  position:absolute; left:0; right:0; bottom:0; z-index:2; padding:26px 26px 22px;
  background:linear-gradient(0deg, rgba(8,12,20,.88) 0%, rgba(8,12,20,.55) 60%, rgba(8,12,20,0) 100%);
}
.slider-caption .eyebrow{ color:var(--brand-blue-lt); }
.slider-caption h1{ color:var(--white); font-size:1.5rem; max-width:520px; margin-bottom:.25em; }
.slider-caption p{ color:#dbe6ea; max-width:460px; font-size:.92rem; margin-bottom:14px; }
.hero-dots{ position:absolute; z-index:3; right:16px; top:16px; display:flex; gap:8px; }
.hero-dots button{
  width:10px; height:10px; border-radius:50%; border:2px solid #fff; background:transparent;
  opacity:.6; cursor:pointer; padding:0;
}
.hero-dots button.is-active{ background:var(--brand-blue-lt); border-color:var(--brand-blue-lt); opacity:1; }

.sidebar{ display:flex; flex-direction:column; gap:12px; }
.promo-banner{
  background:linear-gradient(120deg,var(--brand-blue-lt),#2f7fc4);
  color:#fff; border-radius:var(--radius); padding:12px 16px;
  font-weight:700; font-size:.85rem; display:flex; align-items:center; gap:10px;
}
.promo-banner .check{
  width:20px; height:20px; border-radius:50%; background:rgba(255,255,255,.25);
  display:flex; align-items:center; justify-content:center; font-size:.8rem; flex:none;
}

/* ---------- Sucursales (cajas azules del cliente, en CSS) ---------- */
.branch-box{
  background:linear-gradient(135deg,var(--brand-blue),var(--brand-blue-2));
  border-radius:var(--radius); padding:14px 16px; color:#fff;
  display:grid; grid-template-columns:auto 1fr; gap:12px; align-items:center;
  box-shadow:var(--shadow);
}
.branch-box .arrow{
  width:34px; height:34px; border-radius:50%; border:2px solid rgba(255,255,255,.75);
  display:flex; align-items:center; justify-content:center; font-size:.9rem; flex:none;
  color:#fff;
}
.branch-box h4{ margin:0 0 3px; font-size:.92rem; color:#fff; }
.branch-box p{ margin:0; font-size:.8rem; color:#dce6f7; line-height:1.4; }
.branch-box .map-btn{
  grid-column:2; justify-self:start; margin-top:10px; background:var(--brand-red);
  color:#fff; font-size:.72rem; font-weight:700; letter-spacing:.04em;
  padding:6px 16px; border-radius:999px; text-transform:uppercase;
}
.branch-box .map-btn:hover{ background:var(--brand-red-dark); text-decoration:none; }

.page-hero{
  background:linear-gradient(120deg,var(--navy) 0%,#1a2230 100%);
  padding:46px 0; color:var(--white);
}
.page-hero h1{ color:var(--white); margin-bottom:.2em; }
.page-hero p{ color:#b9c2cf; margin:0; max-width:640px; }
.page-hero .eyebrow{ color:var(--brand-blue-lt); }

/* ---------- Intro / about ---------- */
.intro{ display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center; }
.intro h2{ font-size:1.6rem; }
.intro .stats{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-top:22px; }
.intro .stat{ background:var(--gray-100); border-radius:var(--radius); padding:16px; text-align:center; }
.intro .stat b{ display:block; font-size:1.5rem; color:var(--brand-blue); }
.intro .stat span{ font-size:.78rem; color:var(--gray-500); }
.intro-media{ border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-lg); }

/* ---------- Category cards (home) ---------- */
.cat-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.cat-card{
  background:var(--white); border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--shadow); transition:transform .15s ease, box-shadow .15s ease;
  display:flex; flex-direction:column;
}
.cat-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.cat-card img{ height:170px; width:100%; object-fit:cover; }
.cat-card .body{ padding:18px 20px 22px; flex:1; display:flex; flex-direction:column; }
.cat-card h3{ font-size:1.05rem; margin-bottom:.35em; }
.cat-card p{ color:var(--gray-500); font-size:.88rem; flex:1; }
.cat-card .btn{ align-self:flex-start; padding:9px 18px; font-size:.85rem; margin-top:8px; }

/* ---------- Brand strip ---------- */
.brand-strip{ display:flex; align-items:center; justify-content:center; gap:56px; flex-wrap:wrap; }
.brand-strip img{ max-height:46px; width:auto; opacity:.9; }

/* ---------- Branch / location grid (paginas internas) ---------- */
.branch-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }

/* ---------- Product / tire cards ---------- */
.tire-toolbar{ display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:14px; margin-bottom:26px; }
.tire-toolbar h1{ margin:0; }
.tire-count{ color:var(--gray-500); font-size:.9rem; }
.tire-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:20px; }
.tire-card{
  background:var(--white); border:1px solid var(--gray-200); border-radius:var(--radius);
  padding:16px 16px 18px; text-align:center; box-shadow:var(--shadow); display:flex; flex-direction:column;
}
.tire-card img{ height:110px; object-fit:contain; margin:0 auto 10px; }
.tire-card h3{ font-size:.98rem; margin-bottom:.25em; }
.tire-card .uso{ font-size:.78rem; color:var(--gray-500); margin-bottom:10px; flex:1; }
.tire-card a.ficha{ font-size:.82rem; font-weight:700; }

.tire-detail{
  border-top:1px solid var(--gray-200); padding:34px 0; scroll-margin-top:90px;
  display:grid; grid-template-columns:220px 1fr; gap:30px;
}
.tire-detail:first-of-type{ border-top:none; }
.tire-detail .thumb{ background:var(--gray-100); border-radius:var(--radius); padding:18px; }
.tire-detail .thumb img{ width:100%; height:auto; }
.tire-detail h2{ font-size:1.25rem; margin-bottom:.2em; }
.spec-row{ display:flex; flex-wrap:wrap; gap:8px; margin:10px 0 16px; }
.spec-pill{
  background:var(--gray-100); border:1px solid var(--gray-200); border-radius:999px;
  padding:5px 13px; font-size:.78rem; color:var(--gray-700);
}
.tire-detail h4{ font-size:.85rem; text-transform:uppercase; letter-spacing:.06em; color:var(--brand-blue); margin:14px 0 4px; }
.tire-detail p{ font-size:.92rem; color:var(--gray-700); }
.back-top-link{ font-size:.82rem; }

/* ---------- EB catalog banner pages ---------- */
.eb-banner{
  display:block; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-lg);
  max-width:640px; margin:0 auto;
}
.eb-banner img{ width:100%; }
.eb-cta{ text-align:center; margin-top:22px; }

.eb-index-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.eb-index-card{
  background:var(--white); border:1px solid var(--gray-200); border-radius:var(--radius);
  padding:22px; text-align:center; box-shadow:var(--shadow);
}
.eb-index-card img{ height:70px; margin:0 auto 12px; object-fit:contain; }
.eb-index-card h3{ font-size:.98rem; }

/* ---------- Simple content page ---------- */
.simple-page{ max-width:760px; margin:0 auto; text-align:center; }
.simple-page img{ border-radius:var(--radius); box-shadow:var(--shadow); margin:0 auto 22px; }

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--brand-blue-2),var(--brand-blue));
  color:var(--white); text-align:center; padding:44px 20px; border-radius:var(--radius);
}
.cta-band h2{ color:var(--white); }
.cta-band p{ color:rgba(255,255,255,.9); }

/* ---------- Footer ---------- */
footer.site-footer{ background:var(--navy); color:#aab3c0; padding:36px 0 18px; margin-top:40px; }
.payments{ display:flex; justify-content:center; margin-bottom:30px; }
.payments img{ max-height:34px; }
.footer-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:30px; padding-bottom:30px; border-bottom:1px solid rgba(255,255,255,.08); }
.footer-grid h4{ color:var(--white); font-size:.9rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:.9em; }
.footer-grid p, .footer-grid a{ color:#aab3c0; font-size:.86rem; }
.footer-grid a:hover{ color:var(--white); }
.footer-grid ul{ list-style:none; padding:0; margin:0; }
.footer-grid li{ margin-bottom:7px; }
.footer-bottom{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; padding-top:18px; font-size:.78rem; color:#7d8794; }

/* ---------- Utilities ---------- */
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:24px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px){
  .hero-grid{ grid-template-columns:1fr; }
  .intro{ grid-template-columns:1fr; }
  .cat-grid, .eb-index-grid{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .tire-detail{ grid-template-columns:1fr; }
  .tire-detail .thumb{ max-width:220px; }
}
@media (max-width: 720px){
  .header-banner .banner-img{ max-height:64px; }
  .menu-toggle{ display:block; }
  .nav-wrap{ padding:0 16px; }
  nav.main-nav{
    position:absolute; top:100%; left:0; right:0; background:var(--navy);
    flex-direction:column; align-items:stretch; box-shadow:var(--shadow-lg);
    max-height:0; overflow:hidden; transition:max-height .25s ease;
  }
  nav.main-nav.is-open{ max-height:600px; }
  nav.main-nav > ul{ flex-direction:column; gap:0; padding:8px 0; }
  nav.main-nav > ul > li > a{ padding:13px 20px; border-bottom:1px solid rgba(255,255,255,.06); }
  nav.main-nav .submenu{ position:static; box-shadow:none; border-radius:0; background:rgba(0,0,0,.2); }
  .cat-grid, .branch-grid, .eb-index-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .slider-caption h1{ font-size:1.2rem; }
}