/* ================================================================
   style.css — Refaccionaria Jiménez
   ================================================================ */
:root {
  --red:    #D62828;
  --red-dk: #9E1B1B;
  --gold:   #F5A623;
  --dark:   #0F0F0F;
  --dark2:  #1A1A1A;
  --dark3:  #252525;
  --mid:    #333333;
  --silver: #A8A8A8;
  --light:  #F2F2F2;
  --white:  #FFFFFF;
  --green:  #25D366;
  --radius: 4px;
  --font-h: 'Barlow Condensed', sans-serif;
  --font-b: 'Barlow', sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-b);background:var(--dark);color:var(--light);min-height:100vh;overflow-x:hidden}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:900;background:rgba(15,15,15,.95);backdrop-filter:blur(12px);border-bottom:2px solid var(--red);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;height:64px}
.nav-logo{font-family:var(--font-h);font-weight:900;font-size:1.45rem;letter-spacing:.04em;color:var(--white);text-decoration:none;display:flex;align-items:center;gap:.5rem}
.nav-logo span{color:var(--red)}
.nav-logo .tagline{font-size:.58rem;font-weight:400;color:var(--silver);letter-spacing:.15em;text-transform:uppercase;display:block;line-height:1}
.nav-links{display:flex;align-items:center;gap:1.8rem;list-style:none}
.nav-links a{font-family:var(--font-h);font-weight:600;font-size:.9rem;letter-spacing:.08em;text-transform:uppercase;color:var(--silver);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--white)}
.btn-contact-nav{background:var(--red)!important;color:var(--white)!important;padding:.45rem 1.2rem!important;border-radius:var(--radius)!important;transition:background .2s!important}
.btn-contact-nav:hover{background:var(--red-dk)!important}
.nav-hamburger{display:none;background:none;border:none;color:var(--white);font-size:1.4rem;cursor:pointer}

/* ── HERO ── */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:8rem 4rem 4rem;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 80% 50%,rgba(214,40,40,.12) 0%,transparent 60%),radial-gradient(ellipse 40% 40% at 20% 80%,rgba(245,166,35,.07) 0%,transparent 50%),linear-gradient(160deg,#0f0f0f 0%,#1a1a1a 100%)}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:60px 60px}
.hero-content{position:relative;z-index:2;max-width:780px}
.hero-eyebrow{font-family:var(--font-h);font-size:.78rem;letter-spacing:.25em;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:1rem;display:flex;align-items:center;gap:.75rem}
.hero-eyebrow::before{content:'';display:inline-block;width:32px;height:2px;background:var(--red)}
.hero h1{font-family:var(--font-h);font-weight:900;font-size:clamp(3rem,9vw,7rem);line-height:.95;letter-spacing:-.01em;text-transform:uppercase;margin-bottom:1.5rem}
.hero h1 em{color:var(--red);font-style:normal}
.hero-sub{font-size:1.05rem;font-weight:300;color:var(--silver);line-height:1.6;margin-bottom:2rem;max-width:520px}
.brands-row{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2.5rem}
.brand-pill{font-family:var(--font-h);font-weight:700;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;border:1.5px solid rgba(255,255,255,.2);border-radius:2px;padding:.35rem .9rem;color:var(--light)}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero-stats{position:absolute;right:4rem;bottom:4rem;display:flex;gap:3rem;z-index:2}
.stat{text-align:right}
.stat-num{font-family:var(--font-h);font-size:2.8rem;font-weight:900;color:var(--white);line-height:1}
.stat-num span{color:var(--red)}
.stat-label{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--silver)}

/* ── BUTTONS ── */
.btn-primary{font-family:var(--font-h);font-weight:700;font-size:1rem;letter-spacing:.1em;text-transform:uppercase;background:var(--red);color:var(--white);border:none;padding:.85rem 2rem;border-radius:var(--radius);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;transition:background .2s,transform .15s}
.btn-primary:hover{background:var(--red-dk);transform:translateY(-2px)}
.btn-secondary{font-family:var(--font-h);font-weight:700;font-size:1rem;letter-spacing:.1em;text-transform:uppercase;background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.3);padding:.85rem 2rem;border-radius:var(--radius);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;transition:border-color .2s,transform .15s}
.btn-secondary:hover{border-color:var(--white);transform:translateY(-2px)}

/* ── SECTION LABELS ── */
.section-label{font-family:var(--font-h);font-size:.73rem;letter-spacing:.25em;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:.5rem;display:flex;align-items:center;gap:.75rem}
.section-label::before{content:'';display:inline-block;width:24px;height:2px;background:var(--red)}
section h2{font-family:var(--font-h);font-weight:900;font-size:clamp(2rem,5vw,3.5rem);text-transform:uppercase;line-height:1.05;margin-bottom:.75rem}
.section-desc{color:var(--silver);font-size:.9rem;margin-bottom:2rem}

/* ── SEARCH ── */
#buscar{background:var(--dark2);padding:5rem 4rem;border-top:1px solid rgba(255,255,255,.06)}
.search-wrapper{max-width:920px;margin:0 auto}
.search-tabs{display:flex;margin-bottom:2rem;border-bottom:2px solid var(--dark3)}
.search-tab{font-family:var(--font-h);font-weight:700;font-size:.88rem;letter-spacing:.08em;text-transform:uppercase;color:var(--silver);padding:.75rem 1.5rem;cursor:pointer;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;background:none;transition:color .2s,border-color .2s}
.search-tab.active{color:var(--white);border-bottom-color:var(--red)}
.search-tab:hover:not(.active){color:var(--light)}
.search-panel{display:none}
.search-panel.active{display:block}
.search-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:1.5rem}
.search-name-row{display:flex;gap:1rem;align-items:flex-end}
.field-group{display:flex;flex-direction:column;gap:.38rem}
.field-group label{font-family:var(--font-h);font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--silver)}
.field-group select,.field-group input,.field-group textarea{background:var(--dark3);border:1.5px solid rgba(255,255,255,.1);color:var(--white);font-family:var(--font-b);font-size:.9rem;padding:.65rem .9rem;border-radius:var(--radius);outline:none;transition:border-color .2s;-webkit-appearance:none}
.field-group select:focus,.field-group input:focus,.field-group textarea:focus{border-color:var(--red)}
.field-group textarea{resize:vertical;min-height:90px}

/* ── CATALOG ── */
#catalogo{padding:5rem 4rem}
.categories-nav{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2.5rem}
.cat-btn{font-family:var(--font-h);font-weight:700;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;padding:.55rem 1.2rem;border:1.5px solid rgba(255,255,255,.12);border-radius:var(--radius);background:transparent;color:var(--silver);cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:.4rem}
.cat-btn:hover,.cat-btn.active{background:var(--red);border-color:var(--red);color:var(--white)}
.results-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.07)}
.results-count{font-family:var(--font-h);font-size:.82rem;letter-spacing:.08em;color:var(--silver)}
.results-count strong{color:var(--white)}
.sort-select{background:var(--dark3);border:1px solid rgba(255,255,255,.1);color:var(--silver);font-family:var(--font-b);font-size:.82rem;padding:.4rem .75rem;border-radius:var(--radius);outline:none}

/* ── PARTS GRID ── */
.parts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem}
.part-card{background:var(--dark2);border:1px solid rgba(255,255,255,.07);border-radius:6px;overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s;cursor:pointer;position:relative}
.part-card:hover{transform:translateY(-4px);border-color:rgba(214,40,40,.4);box-shadow:0 12px 40px rgba(0,0,0,.4),0 0 0 1px rgba(214,40,40,.15)}
.part-card-img{width:100%;aspect-ratio:4/3;background:var(--dark3);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.part-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.part-card:hover .part-card-img img{transform:scale(1.05)}
.part-card-img .no-img{font-size:3rem;opacity:.22}
.part-category-badge{position:absolute;top:.6rem;left:.6rem;background:var(--red);font-family:var(--font-h);font-size:.62rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--white);padding:.18rem .55rem;border-radius:2px}
.part-stock-badge{position:absolute;top:.6rem;right:.6rem;background:rgba(0,0,0,.65);font-family:var(--font-h);font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--silver);padding:.18rem .55rem;border-radius:2px}
.part-card-body{padding:1.1rem}
.part-card-name{font-family:var(--font-h);font-weight:700;font-size:1.08rem;line-height:1.2;color:var(--white);margin-bottom:.35rem;letter-spacing:.02em}
.part-card-code{font-family:monospace;font-size:.7rem;color:var(--silver);margin-bottom:.75rem;letter-spacing:.05em}
.part-applies{display:flex;flex-wrap:wrap;gap:.3rem;margin-bottom:.85rem}
.applies-tag{font-family:var(--font-h);font-size:.62rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border:1px solid rgba(255,255,255,.15);border-radius:2px;padding:.14rem .42rem;color:var(--silver)}
.part-card-price{font-family:var(--font-h);font-size:1.35rem;font-weight:800;color:var(--gold);letter-spacing:-.01em}
.part-card-price small{font-size:.68rem;color:var(--silver);font-weight:400}
.part-card-footer{padding:.75rem 1.1rem;border-top:1px solid rgba(255,255,255,.05);display:flex;gap:.5rem}

/* ── BUTTONS public ── */
.btn-whatsapp{flex:1;font-family:var(--font-h);font-weight:700;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;background:#25D366;color:var(--white);border:none;padding:.6rem;border-radius:var(--radius);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.3rem;transition:filter .2s;text-decoration:none}
.btn-whatsapp:hover{filter:brightness(1.1)}
.btn-detail{font-family:var(--font-h);font-weight:700;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;background:var(--dark3);color:var(--light);border:1px solid rgba(255,255,255,.1);padding:.6rem .9rem;border-radius:var(--radius);cursor:pointer;transition:all .2s}
.btn-detail:hover{border-color:var(--red);color:var(--white)}

/* ── EMPTY STATE ── */
.empty-state{grid-column:1/-1;text-align:center;padding:4rem 2rem;color:var(--silver)}
.empty-state .icon{font-size:3rem;margin-bottom:1rem;opacity:.35}
.empty-state p{font-size:.95rem;line-height:1.6}

/* ── MODAL ── */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:950;align-items:center;justify-content:center;padding:1rem}
.modal-overlay.open{display:flex}
.modal{background:var(--dark2);border:1px solid rgba(255,255,255,.1);border-radius:8px;max-width:720px;width:100%;max-height:90vh;overflow-y:auto;position:relative;animation:modalIn .25s ease}
@keyframes modalIn{from{opacity:0;transform:scale(.95) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-close{position:absolute;top:1rem;right:1rem;background:var(--dark3);border:1px solid rgba(255,255,255,.1);color:var(--silver);width:32px;height:32px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.95rem;transition:all .2s;z-index:2}
.modal-close:hover{background:var(--red);color:var(--white);border-color:var(--red)}
.modal-img{width:100%;aspect-ratio:16/9;background:var(--dark3);display:flex;align-items:center;justify-content:center;overflow:hidden}
.modal-img img{width:100%;height:100%;object-fit:cover}
.modal-body{padding:1.75rem}
.modal-category{font-family:var(--font-h);font-size:.68rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--red);margin-bottom:.5rem}
.modal-title{font-family:var(--font-h);font-weight:900;font-size:1.8rem;text-transform:uppercase;line-height:1;margin-bottom:.5rem}
.modal-code{font-family:monospace;font-size:.78rem;color:var(--silver);margin-bottom:1.25rem}
.modal-section-title{font-family:var(--font-h);font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--silver);margin-bottom:.55rem;margin-top:1.25rem}
.modal-applies-grid{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.75rem}
.apply-chip{background:var(--dark3);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:.28rem .75rem;font-family:var(--font-h);font-size:.73rem;font-weight:600;letter-spacing:.05em;color:var(--light)}
.modal-desc{color:var(--silver);font-size:.88rem;line-height:1.6;margin-bottom:1.5rem}
.modal-price-row{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;background:var(--dark3);border-radius:var(--radius);margin-bottom:1.25rem}
.modal-price-label{font-family:var(--font-h);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--silver);margin-bottom:.2rem}
.modal-price{font-family:var(--font-h);font-size:1.9rem;font-weight:900;color:var(--gold)}
.modal-actions{display:flex;gap:.75rem}
.modal-actions .btn-whatsapp,.modal-actions .btn-detail{font-size:.88rem;padding:.85rem 1.5rem;flex:none}
.badge-stock-yes{color:#25D366;font-family:var(--font-h);font-weight:700;font-size:.82rem;letter-spacing:.08em}
.badge-stock-no{color:var(--silver);font-family:var(--font-h);font-weight:700;font-size:.82rem;letter-spacing:.08em}

/* ── CONTACT ── */
#contacto{background:var(--dark2);padding:5rem 4rem;border-top:1px solid rgba(255,255,255,.06)}
.contact-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start;max-width:1000px}
.contact-block{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.75rem}
.contact-icon{font-size:1.35rem;min-width:2rem;margin-top:.1rem}
.contact-block h4{font-family:var(--font-h);font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--silver);margin-bottom:.25rem}
.contact-block p{font-size:.92rem;color:var(--light);line-height:1.55}
.contact-block a{color:var(--gold);text-decoration:none}
.contact-block a:hover{text-decoration:underline}
.contact-ctas{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1rem}
.contact-ctas .btn-whatsapp{flex:none;padding:.85rem 1.5rem}
.contact-map{background:var(--dark3);border:1px solid rgba(255,255,255,.08);border-radius:6px;overflow:hidden;aspect-ratio:4/3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;color:var(--silver);text-align:center;padding:2rem}
.contact-map .map-icon{font-size:3rem;opacity:.45}
.contact-map p{font-size:.88rem;line-height:1.55}
.contact-map .btn-primary{margin-top:.5rem;font-size:.85rem;padding:.65rem 1.4rem}

/* ── FOOTER ── */
footer{background:var(--dark);border-top:2px solid var(--red);padding:2rem 4rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.footer-logo{font-family:var(--font-h);font-weight:900;font-size:1.1rem;color:var(--white)}
.footer-logo span{color:var(--red)}
.footer-copy{font-size:.75rem;color:var(--silver)}
.footer-admin a{font-family:var(--font-h);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.18);text-decoration:none;transition:color .2s}
.footer-admin a:hover{color:var(--silver)}

/* ── WA FLOAT ── */
.wa-float{position:fixed;bottom:1.5rem;right:1.5rem;background:#25D366;color:var(--white);width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.55rem;box-shadow:0 4px 20px rgba(37,211,102,.4);z-index:800;text-decoration:none;transition:transform .2s,box-shadow .2s}
.wa-float:hover{transform:scale(1.1);box-shadow:0 6px 28px rgba(37,211,102,.55)}

/* ── RESPONSIVE ── */
@media(max-width:768px){
  nav{padding:0 1.25rem}
  .nav-links{display:none}
  .nav-hamburger{display:flex}
  .hero{padding:6rem 1.5rem 8rem}
  .hero-stats{display:none}
  #buscar,#catalogo,#contacto{padding:3rem 1.5rem}
  .search-grid{grid-template-columns:1fr 1fr}
  .contact-wrapper{grid-template-columns:1fr;gap:2rem}
  footer{padding:1.5rem;flex-direction:column;text-align:center}
}