/* =====================================================================
   AutoSerena — Marketplace de autos La Serena (plantilla NetWebMedia)
   Plantilla TaylorMade para concesionarias / automotoras automotrices.
   Self-contained: sin build, sin dependencias. Reemplazable por cliente.
   ===================================================================== */

:root{
  --ink:#0E1116;        /* casi-negro carrocería */
  --ink-2:#161B22;      /* superficies oscuras */
  --ink-3:#1F2630;
  --red:#E11D2A;        /* rojo automotriz (acento principal) */
  --red-d:#B3121D;
  --amber:#FF8A00;
  --paper:#F5F6F8;      /* fondo claro */
  --card:#FFFFFF;
  --line:#E4E7EC;
  --line-2:#D0D5DD;
  --muted:#667085;
  --muted-2:#98A2B3;
  --text:#1A1D23;
  --green:#12B76A;
  --blue:#2E90FA;
  --display:'Poppins',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --maxw:1200px;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 8px 30px -12px rgba(16,17,22,.16);
  --shadow-lg:0 24px 60px -20px rgba(16,17,22,.30);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--text);
  background:var(--paper);
  line-height:1.55;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:16px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1,h2,h3,h4{font-family:var(--display);line-height:1.15;letter-spacing:-.02em;color:var(--ink)}
.eyebrow{font-family:var(--display);font-weight:600;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--red)}
.muted{color:var(--muted)}
.center{text-align:center}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--display);font-weight:600;font-size:.95rem;
  padding:.8rem 1.4rem;border-radius:var(--radius-sm);border:1.5px solid transparent;
  transition:transform .14s ease,box-shadow .14s ease,background .14s ease,color .14s ease;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 20px -8px rgba(225,29,42,.55)}
.btn-red:hover{background:var(--red-d)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink);background:#fff}
.btn-wide{width:100%}
.btn-lg{padding:1rem 1.7rem;font-size:1.02rem}
.btn-sm{padding:.55rem .9rem;font-size:.85rem}

/* ---------- Top bar ---------- */
.topbar{background:var(--ink);color:#cfd6e0;font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:36px;gap:1rem}
.topbar a{color:#cfd6e0;display:inline-flex;align-items:center;gap:.4rem}
.topbar a:hover{color:#fff}
.topbar .tb-right{display:flex;gap:1.2rem;align-items:center}
@media(max-width:720px){.topbar .tb-hide{display:none}}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:1.5rem;height:70px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--display);font-weight:800;font-size:1.35rem;color:var(--ink);letter-spacing:-.03em}
.brand .mk{color:var(--red)}
.brand svg{height:34px;width:auto}
.nav{display:flex;gap:.3rem;margin-left:.5rem}
.nav a{padding:.55rem .8rem;border-radius:8px;font-weight:600;font-size:.93rem;color:#344054}
.nav a:hover,.nav a.active{background:var(--paper);color:var(--ink)}
.header-cta{margin-left:auto;display:flex;align-items:center;gap:.6rem}
.burger{display:none;background:none;border:1px solid var(--line-2);border-radius:8px;padding:.5rem;color:var(--ink)}
@media(max-width:900px){
  .nav{display:none}
  .burger{display:inline-flex}
  .header-cta .btn-ghost{display:none}
}
.mobile-nav{display:none;border-top:1px solid var(--line);background:#fff}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:.9rem 20px;border-bottom:1px solid var(--line);font-weight:600;color:#344054}

/* ---------- Hero ---------- */
.hero{position:relative;background:
   linear-gradient(180deg,rgba(14,17,22,.86) 0%,rgba(14,17,22,.72) 60%,rgba(14,17,22,.9) 100%),
   radial-gradient(1200px 500px at 80% -10%,#243042 0,transparent 60%),var(--ink);
  color:#fff;padding:64px 0 88px;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:
   repeating-linear-gradient(90deg,rgba(255,255,255,.025) 0 1px,transparent 1px 64px);pointer-events:none}
.hero .wrap{position:relative;z-index:2}
.hero h1{color:#fff;font-size:clamp(2rem,5vw,3.3rem);max-width:16ch}
.hero h1 .hl{color:var(--red)}
.hero p.lede{color:#c6cdd8;font-size:1.12rem;max-width:54ch;margin:1rem 0 0}
.hero-stats{display:flex;gap:2.2rem;margin-top:1.5rem;flex-wrap:wrap}
.hero-stats .s b{font-family:var(--display);font-size:1.5rem;color:#fff;display:block;line-height:1}
.hero-stats .s span{font-size:.82rem;color:#9aa4b2}

/* ---------- Search panel ---------- */
.searchbar{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);
  padding:18px;margin-top:34px;color:var(--text)}
.searchbar .sb-tabs{display:flex;gap:.4rem;margin-bottom:14px}
.sb-tab{padding:.5rem 1rem;border-radius:999px;font-family:var(--display);font-weight:600;font-size:.86rem;
  background:var(--paper);color:#475467;border:1px solid transparent}
.sb-tab.active{background:var(--ink);color:#fff}
.sb-grid{display:grid;grid-template-columns:repeat(4,1fr) auto;gap:12px;align-items:end}
.field{display:flex;flex-direction:column;gap:.35rem}
.field label{font-size:.74rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.field select,.field input{padding:.7rem .75rem;border:1.5px solid var(--line-2);border-radius:var(--radius-sm);
  background:#fff;color:var(--text);outline:none;transition:border-color .15s}
.field select:focus,.field input:focus{border-color:var(--red)}
.searchbar .btn{height:46px}
@media(max-width:900px){.sb-grid{grid-template-columns:1fr 1fr}.searchbar .btn{grid-column:1/-1}}
@media(max-width:520px){.sb-grid{grid-template-columns:1fr}}

/* ---------- Section scaffolding ---------- */
section.block{padding:60px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:26px}
.sec-head h2{font-size:clamp(1.5rem,3.4vw,2.1rem)}
.sec-head p{color:var(--muted);margin-top:.3rem}
.sec-head a.more{font-weight:600;color:var(--red);white-space:nowrap}

/* ---------- Listing cards ---------- */
.grid-cars{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:1100px){.grid-cars{grid-template-columns:repeat(3,1fr)}}
@media(max-width:820px){.grid-cars{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.grid-cars{grid-template-columns:1fr}}
.car{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .16s ease,box-shadow .16s ease,border-color .16s}
.car:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2)}
.car-media{position:relative;aspect-ratio:4/3;background:#0E1116;overflow:hidden}
.car-media img{width:100%;height:100%;object-fit:cover}
.car-badges{position:absolute;top:10px;left:10px;display:flex;gap:.4rem;flex-wrap:wrap}
.badge{font-family:var(--display);font-weight:700;font-size:.66rem;letter-spacing:.04em;text-transform:uppercase;
  padding:.28rem .5rem;border-radius:6px;background:rgba(255,255,255,.92);color:var(--ink)}
.badge.red{background:var(--red);color:#fff}
.badge.green{background:var(--green);color:#fff}
.badge.dark{background:rgba(14,17,22,.82);color:#fff}
.car-fav{position:absolute;top:10px;right:10px;width:34px;height:34px;border-radius:999px;border:none;
  background:rgba(255,255,255,.92);display:grid;place-items:center;color:#475467}
.car-fav:hover{color:var(--red)}
.car-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:.5rem;flex:1}
.car-title{font-family:var(--display);font-weight:700;font-size:1.02rem;color:var(--ink);line-height:1.25}
.car-sub{font-size:.84rem;color:var(--muted);margin-top:-.2rem}
.car-price{font-family:var(--display);font-weight:800;font-size:1.32rem;color:var(--ink)}
.car-price small{font-weight:600;font-size:.74rem;color:var(--muted)}
.car-specs{display:flex;flex-wrap:wrap;gap:.5rem .9rem;font-size:.8rem;color:#475467;margin-top:.1rem}
.car-specs .sp{display:inline-flex;align-items:center;gap:.3rem}
.car-foot{display:flex;align-items:center;justify-content:space-between;gap:.5rem;
  border-top:1px solid var(--line);padding-top:.7rem;margin-top:auto}
.car-loc{font-size:.8rem;color:var(--muted);display:inline-flex;align-items:center;gap:.3rem}
.seller-pill{font-size:.7rem;font-weight:700;color:#475467;background:var(--paper);padding:.25rem .5rem;border-radius:6px}

/* ---------- Brand chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{display:flex;align-items:center;gap:.6rem;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:.6rem 1.1rem;font-weight:600;color:#344054;transition:.15s}
.chip:hover{border-color:var(--ink);color:var(--ink);transform:translateY(-2px)}
.chip .ct{font-size:.74rem;color:var(--muted);font-weight:600}

/* ---------- Body-type cards ---------- */
.bodytypes{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media(max-width:900px){.bodytypes{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.bodytypes{grid-template-columns:repeat(2,1fr)}}
.bt{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 14px;text-align:center;transition:.15s}
.bt:hover{border-color:var(--red);transform:translateY(-3px);box-shadow:var(--shadow)}
.bt svg{height:46px;margin:0 auto .5rem;color:var(--ink)}
.bt b{font-family:var(--display);display:block;color:var(--ink);font-size:.96rem}
.bt span{font-size:.78rem;color:var(--muted)}

/* ---------- Value props ---------- */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:820px){.values{grid-template-columns:1fr}}
.val{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.val .ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:#FEECEC;color:var(--red);margin-bottom:14px}
.val h3{font-size:1.12rem;margin-bottom:.4rem}
.val p{color:var(--muted);font-size:.94rem}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--ink) 0%,#1d2733 100%);border-radius:20px;color:#fff;
  padding:44px;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(225,29,42,.35),transparent 70%)}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,3vw,2rem)}
.cta-band p{color:#c6cdd8;margin-top:.5rem;max-width:48ch}
.cta-band .cta-actions{display:flex;gap:.7rem;flex-wrap:wrap;position:relative;z-index:2}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#aeb6c2;padding:54px 0 26px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.foot-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-size:.92rem;letter-spacing:.04em;text-transform:uppercase;margin-bottom:1rem}
.site-footer a{display:block;color:#aeb6c2;padding:.28rem 0;font-size:.92rem}
.site-footer a:hover{color:#fff}
.foot-brand .brand{color:#fff;margin-bottom:.8rem}
.foot-brand p{font-size:.9rem;max-width:34ch}
.foot-bottom{border-top:1px solid #2a323d;margin-top:34px;padding-top:20px;display:flex;justify-content:space-between;
  gap:1rem;flex-wrap:wrap;font-size:.82rem;color:#7f8a99}
.foot-bottom a{color:#aeb6c2;display:inline}
.built-by{display:inline-flex;align-items:center;gap:.4rem}
.built-by b{color:#fff}

/* ============ RESULTS PAGE ============ */
.results-top{background:#fff;border-bottom:1px solid var(--line);padding:18px 0}
.results-layout{display:grid;grid-template-columns:280px 1fr;gap:26px;align-items:start;padding:26px 0 60px}
@media(max-width:900px){.results-layout{grid-template-columns:1fr}}
.filters{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:6px 18px 18px;position:sticky;top:84px}
@media(max-width:900px){.filters{position:static}}
.filters .fg{border-bottom:1px solid var(--line);padding:16px 0}
.filters .fg:last-child{border-bottom:none}
.filters .fg > b{font-family:var(--display);font-size:.86rem;color:var(--ink);display:block;margin-bottom:.7rem}
.filters label.ck{display:flex;align-items:center;gap:.55rem;padding:.25rem 0;font-size:.9rem;color:#344054;cursor:pointer}
.filters input[type=checkbox]{accent-color:var(--red);width:16px;height:16px}
.range-row{display:flex;gap:.5rem}
.range-row select{flex:1;padding:.55rem .5rem;border:1.5px solid var(--line-2);border-radius:8px;background:#fff}
.filters-head{display:flex;justify-content:space-between;align-items:center;padding-top:14px}
.filters-head b{font-family:var(--display);font-size:1.02rem;color:var(--ink)}
.filters-head button{background:none;border:none;color:var(--red);font-weight:600;font-size:.82rem}
.results-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:18px;flex-wrap:wrap}
.results-head .rc{color:var(--muted);font-size:.95rem}
.results-head .rc b{color:var(--ink)}
.sortwrap{display:flex;align-items:center;gap:.5rem;font-size:.88rem;color:var(--muted)}
.sortwrap select{padding:.5rem .7rem;border:1.5px solid var(--line-2);border-radius:8px;background:#fff}
.mobile-filter-btn{display:none}
@media(max-width:900px){
  .mobile-filter-btn{display:inline-flex}
  .filters{display:none}
  .filters.open{display:block;position:fixed;inset:0;z-index:90;border-radius:0;overflow:auto}
}
.active-filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:16px}
.pillf{display:inline-flex;align-items:center;gap:.4rem;background:#FEECEC;color:var(--red-d);
  font-size:.8rem;font-weight:600;padding:.3rem .6rem;border-radius:999px}
.pillf button{background:none;border:none;color:var(--red-d);font-size:1rem;line-height:1}
.empty{background:#fff;border:1px dashed var(--line-2);border-radius:var(--radius);padding:50px;text-align:center;color:var(--muted)}

/* ============ DETAIL PAGE ============ */
.crumbs{font-size:.84rem;color:var(--muted);padding:16px 0}
.crumbs a:hover{color:var(--red)}
.detail{display:grid;grid-template-columns:1.5fr 1fr;gap:30px;align-items:start;padding-bottom:40px}
@media(max-width:920px){.detail{grid-template-columns:1fr}}
.gallery .main{aspect-ratio:16/10;border-radius:var(--radius);overflow:hidden;background:var(--ink);position:relative}
.gallery .main img{width:100%;height:100%;object-fit:cover}
.gallery .tag{position:absolute;left:12px;bottom:12px;background:rgba(14,17,22,.8);color:#fff;font-size:.72rem;padding:.3rem .6rem;border-radius:6px}
.thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:10px}
.thumbs button{border:2px solid transparent;border-radius:10px;overflow:hidden;aspect-ratio:4/3;background:var(--ink);padding:0}
.thumbs button.active{border-color:var(--red)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;margin-top:24px}
.spec-grid .row{display:flex;justify-content:space-between;gap:1rem;padding:.85rem 1.1rem;border-bottom:1px solid var(--line);font-size:.92rem}
.spec-grid .row:nth-child(odd){border-right:1px solid var(--line)}
.spec-grid .row span{color:var(--muted)}
.spec-grid .row b{color:var(--ink);font-weight:600;text-align:right}
.prose h2{font-size:1.3rem;margin:30px 0 12px}
.prose p{color:#344054;margin-bottom:.8rem}
.feature-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:8px}
.feature-tags span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.4rem .8rem;font-size:.84rem;color:#344054}
/* sticky buy card */
.buybox{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:sticky;top:88px;box-shadow:var(--shadow)}
.buybox .price{font-family:var(--display);font-weight:800;font-size:2rem;color:var(--ink);line-height:1}
.buybox .price small{display:block;font-size:.8rem;color:var(--muted);font-weight:600;margin-top:.2rem}
.buybox .quick{display:flex;flex-wrap:wrap;gap:.5rem .9rem;font-size:.85rem;color:#475467;margin:14px 0 18px}
.buybox .quick .sp{display:inline-flex;gap:.35rem;align-items:center}
.buybox .actions{display:flex;flex-direction:column;gap:.6rem}
.seller-card{border-top:1px solid var(--line);margin-top:18px;padding-top:16px;display:flex;gap:.8rem;align-items:center}
.seller-av{width:46px;height:46px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;font-family:var(--display);font-weight:700}
.seller-card .sn{font-family:var(--display);font-weight:700;color:var(--ink);font-size:.95rem}
.seller-card .sm{font-size:.8rem;color:var(--muted)}
/* financing calc */
.fincalc{background:var(--paper);border-radius:12px;padding:16px;margin-top:16px}
.fincalc h4{font-size:.92rem;margin-bottom:10px}
.fincalc .frow{display:flex;justify-content:space-between;align-items:center;margin:.5rem 0;font-size:.88rem;color:#475467}
.fincalc input[type=range]{width:100%;accent-color:var(--red)}
.fincalc .quote{font-family:var(--display);font-weight:800;color:var(--red);font-size:1.4rem}
.fincalc .disclaimer{font-size:.72rem;color:var(--muted-2);margin-top:.5rem}

/* ============ SELL / FORMS ============ */
.form-hero{background:var(--ink);color:#fff;padding:48px 0}
.form-hero h1{color:#fff;font-size:clamp(1.7rem,4vw,2.6rem)}
.form-hero p{color:#c6cdd8;margin-top:.6rem;max-width:52ch}
.steps{display:flex;gap:1rem;margin-top:24px;flex-wrap:wrap}
.steps .st{display:flex;gap:.6rem;align-items:center;color:#c6cdd8;font-size:.9rem}
.steps .st b{width:26px;height:26px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-size:.8rem;font-family:var(--display)}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;max-width:760px;margin:-40px auto 60px;position:relative;box-shadow:var(--shadow);z-index:2}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.form-grid{grid-template-columns:1fr}}
.form-grid .full{grid-column:1/-1}
.form-card label{display:block;font-size:.8rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);margin-bottom:.35rem}
.form-card input,.form-card select,.form-card textarea{width:100%;padding:.75rem .8rem;border:1.5px solid var(--line-2);border-radius:var(--radius-sm);background:#fff;outline:none;transition:border-color .15s}
.form-card input:focus,.form-card select:focus,.form-card textarea:focus{border-color:var(--red)}
.form-card textarea{min-height:110px;resize:vertical}
.form-note{font-size:.78rem;color:var(--muted);margin-top:.3rem}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);opacity:0;pointer-events:none;
  background:var(--ink);color:#fff;padding:.9rem 1.3rem;border-radius:10px;font-weight:600;box-shadow:var(--shadow-lg);transition:.25s;z-index:200}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* demo ribbon (plantilla) */
.demo-ribbon{background:repeating-linear-gradient(45deg,#FFF4E5,#FFF4E5 14px,#FFE8CC 14px,#FFE8CC 28px);
  color:#7A4B00;font-size:.8rem;text-align:center;padding:.5rem 1rem;border-bottom:1px solid #F2D9B6}
.demo-ribbon b{color:#5A3700}
.demo-ribbon a{color:var(--red);font-weight:700;text-decoration:underline}

/* utilities */
.hidden{display:none!important}
.mt-0{margin-top:0}
.spacer-sm{height:14px}