:root{
    --bg:#f5f7fa;
    --card:#ffffff;
    --ink:#102033;
    --muted:#6c7a89;
    --line:#e3e8ee;
    --blue:#0878c9;
    --blue-dark:#035b9a;
    --cyan:#00a8d6;
    --green:#1f9d64;
    --red:#d9485f;
    --orange:#e59b22;
    --shadow:0 14px 36px rgba(21,38,56,.10);
    --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(1180px,92%);margin:auto}

.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand span:last-child{display:flex;flex-direction:column}
.brand strong{font-size:18px}
.brand small{font-size:12px;color:var(--muted);margin-top:2px}
.brand-mark{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;display:grid;place-items:center;font-size:13px;font-weight:900;letter-spacing:.5px}
.brand-mark.large{width:74px;height:74px;margin:0 auto 16px;font-size:19px}
.nav-links{display:flex;gap:22px;align-items:center;font-size:14px;font-weight:650}
.nav-links a{padding:28px 0;border-bottom:3px solid transparent}
.nav-links a:hover{color:var(--blue);border-bottom-color:var(--blue)}
.nav-links .admin-link{color:var(--blue)}

.hero{background:linear-gradient(115deg,#0f2438 0%,#122f49 50%,#066b9e 100%);color:#fff;padding:70px 0}
.hero-slideshow-section{position:relative;min-height:600px;display:flex;align-items:center;overflow:hidden;background:#08131f}
.hero-slideshow{position:absolute;inset:0;z-index:0;overflow:hidden;background:#08131f}
.hero-slide{position:absolute;inset:-2.5%;background-position:center;background-size:cover;background-repeat:no-repeat;opacity:0;transform:scale(1.025);transition:opacity 2.4s cubic-bezier(.4,0,.2,1),transform 8s ease-out;will-change:opacity,transform}
.hero-slide.active{opacity:1;transform:scale(1.095)}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(5,16,27,.80) 0%,rgba(5,16,27,.56) 44%,rgba(5,16,27,.28) 72%,rgba(5,16,27,.38) 100%);pointer-events:none}
.hero-slideshow-section:after{content:"";position:absolute;inset:auto 0 0;z-index:1;height:38%;background:linear-gradient(to top,rgba(4,14,24,.52),transparent);pointer-events:none}
.hero-slideshow-section .hero-inner{position:relative;z-index:2}
.hero-slideshow-section .hero-copy{text-shadow:0 2px 18px rgba(0,0,0,.36)}
.hero-slideshow-section .hero-card{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);background:rgba(8,25,40,.40);border-color:rgba(255,255,255,.24);box-shadow:0 20px 60px rgba(0,0,0,.20)}
.hero-inner{display:grid;grid-template-columns:1.5fr 1fr;gap:50px;align-items:center}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:1.4px;color:var(--cyan)}
.hero h1,.page-hero h1,.detail-header h1,.admin-top h1{font-size:clamp(34px,5vw,58px);margin:10px 0 12px;line-height:1}
.hero p{max-width:650px;color:#dbe7ef;font-size:18px;line-height:1.65}
.hero-actions{display:flex;gap:12px;margin-top:28px}
.btn{border:0;border-radius:10px;padding:12px 18px;font-weight:750;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn.primary{background:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue-dark)}
.btn.light{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.whatsapp{background:#21a366;color:white}
.btn.warn{background:#fff1cf;color:#8d5a00}
.btn.danger{background:#ffe8ec;color:#a31c32}
.btn.mini{padding:8px 10px;font-size:12px;border-radius:8px}
.btn.full{width:100%;margin-top:10px}
.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.hero-stat{padding:22px 8px;text-align:center;border-right:1px solid rgba(255,255,255,.14)}
.hero-stat:last-child{border-right:0}
.hero-stat strong{display:block;font-size:30px}
.hero-stat span{color:#c8d7e1;font-size:12px}

.section{padding:56px 0}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}
.section-heading h2{font-size:34px;margin:6px 0 0}
.stock-tabs{display:flex;background:#eaf0f5;border-radius:12px;padding:4px}
.stock-tabs a{padding:10px 15px;border-radius:9px;color:var(--muted);font-size:13px;font-weight:750}
.stock-tabs a.active{background:#fff;color:var(--blue);box-shadow:0 2px 8px rgba(0,0,0,.06)}

.filter-bar{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr auto;gap:12px;margin-bottom:26px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:12px;font-weight:700;color:#4d5f70}
.field input,.field select,.field textarea{width:100%;border:1px solid #d7dee6;border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink);outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(8,120,201,.09)}
.filter-btn{align-self:end;height:42px}

.vehicle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.vehicle-grid.compact{grid-template-columns:repeat(4,1fr)}
.vehicle-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 8px 20px rgba(17,43,67,.05);transition:.2s}
.vehicle-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.vehicle-image-wrap{height:220px;background:#edf1f5;position:relative;overflow:hidden}
.vehicle-image-wrap img{width:100%;height:100%;object-fit:cover}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 9px;font-size:11px;font-weight:850;letter-spacing:.4px}
.vehicle-image-wrap .badge{position:absolute;top:12px}
.vehicle-image-wrap .badge.featured{left:12px;background:#eafff4;color:#167a4d}
.vehicle-image-wrap .badge.available{right:12px;background:#eaf8ff;color:#0878c9}
.vehicle-image-wrap .badge.sold{right:12px;background:#fff0f2;color:#c72c46}
.badge.available{background:#eaf8ff;color:#0878c9}
.badge.sold{background:#fff0f2;color:#c72c46}
.vehicle-card-body{padding:16px}
.vehicle-title-row{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.vehicle-year{font-size:12px;color:var(--muted);font-weight:750;margin:0 0 3px}
.vehicle-card h3{font-size:20px;margin:0}
.price{font-size:20px;font-weight:850;color:var(--cyan);white-space:nowrap}
.price.small{font-size:16px;margin-top:8px}
.meta-row{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0}
.meta-row span{font-size:12px;background:#f3f6f8;padding:6px 8px;border-radius:8px;color:#5d6c7a}
.card-link{font-size:13px;color:var(--blue);font-weight:800}
.empty-state{text-align:center;background:#fff;border:1px dashed #ccd5df;padding:50px;border-radius:16px}

.dealer-section{padding:10px 0 60px}
.dealer-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.dealer-card h2{font-size:34px;margin:8px 0}
.dealer-card p{color:var(--muted);max-width:720px}
.dealer-lines{display:flex;gap:18px;flex-wrap:wrap;font-weight:650}
.dealer-badge{width:130px;height:130px;border-radius:50%;background:#111;color:#fff;display:grid;place-items:center;text-align:center;font-weight:900;font-size:24px;line-height:1}

.footer{background:#0c1c2b;color:#d8e2e9;padding:40px 0;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
.footer h3{color:#fff}
.footer p{color:#aebdca;line-height:1.6;font-size:14px}

.detail-section{padding:34px 0 60px}
.breadcrumb{color:var(--muted);font-size:13px;margin-bottom:18px}
.detail-header{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px}
.detail-header h1{font-size:42px;margin:10px 0 7px}
.detail-header p{color:var(--muted);margin:0}
.detail-price{font-size:30px;font-weight:900;color:var(--cyan)}
.detail-grid{display:grid;grid-template-columns:1.7fr .85fr;gap:22px}
.gallery-box,.spec-card,.contact-card,.description-card{background:#fff;border:1px solid var(--line);border-radius:18px}
.gallery-box{padding:14px}
.main-image-box{position:relative;height:540px;border-radius:14px;overflow:hidden;background:#eef2f5}
.main-image-box img{width:100%;height:100%;object-fit:cover}
.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(13,26,39,.72);color:#fff;font-size:30px;cursor:pointer}
.gallery-nav.prev{left:14px}
.gallery-nav.next{right:14px}
.image-counter{position:absolute;right:14px;bottom:14px;background:rgba(12,28,43,.76);color:#fff;padding:7px 10px;border-radius:20px;font-size:12px}
.thumb-row{display:flex;gap:9px;overflow-x:auto;padding-top:12px}
.thumb{flex:0 0 110px;height:76px;border:2px solid transparent;padding:0;border-radius:10px;overflow:hidden;background:#eee;cursor:pointer}
.thumb.active{border-color:var(--blue)}
.thumb img{width:100%;height:100%;object-fit:cover}
.detail-side{display:flex;flex-direction:column;gap:18px}
.spec-card,.contact-card,.description-card{padding:22px}
.spec-card h3,.contact-card h3{margin-top:0}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.spec-grid div{background:#f7f9fb;border-radius:10px;padding:12px}
.spec-grid span{display:block;color:var(--muted);font-size:11px;margin-bottom:4px}
.spec-grid strong{font-size:14px}
.contact-card p{color:var(--muted)}
.description-card{margin-top:22px}
.description-card p{line-height:1.8;color:#526170;white-space:pre-line}
.related-block{margin-top:36px}

.page-hero{padding:70px 0;background:linear-gradient(115deg,#102337,#0e6e9d);color:#fff}
.page-hero h1{font-size:48px;margin:10px 0}
.page-hero p{color:#d5e3ec;max-width:720px;font-size:18px}
.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.about-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.about-panel p{color:var(--muted);line-height:1.7}

.flash-wrap{padding-top:12px}
.flash{padding:12px 14px;border-radius:10px;margin-bottom:8px;font-weight:650;font-size:13px}
.flash.success{background:#e8fff3;color:#1f7b52}
.flash.danger{background:#fff0f2;color:#a7283d}

.login-section{min-height:70vh;display:grid;place-items:center;padding:50px 20px}
.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow)}
.login-card h1{text-align:center;margin:8px 0}
.login-card p{text-align:center;color:var(--muted)}
.login-card label{display:block;font-size:12px;font-weight:750;margin:16px 0 6px}
.login-card input{width:100%;padding:12px;border:1px solid #d5dde5;border-radius:10px}
.login-card small{display:block;text-align:center;color:var(--muted);margin-top:14px}

.admin-shell{padding:34px 0 60px}
.admin-top{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px}
.admin-top h1{font-size:36px}
.admin-actions{display:flex;gap:8px;flex-wrap:wrap}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.stat-card span{display:block;color:var(--muted);font-size:12px}
.stat-card strong{display:block;font-size:30px;margin-top:5px}
.admin-table-wrap{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:auto}
.admin-table{width:100%;border-collapse:collapse;min-width:850px}
.admin-table th,.admin-table td{padding:13px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}
.admin-table th{background:#f7f9fb;color:#5b6a78;font-size:11px;text-transform:uppercase;letter-spacing:.4px}
.table-vehicle{display:flex;align-items:center;gap:10px}
.table-vehicle img{width:70px;height:48px;object-fit:cover;border-radius:8px;background:#eef2f5}
.table-vehicle small{display:block;color:var(--muted);margin-top:3px}
.row-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.row-actions form{margin:0}

.vehicle-form{display:flex;flex-direction:column;gap:18px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.form-card h2{margin-top:0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.span-2{grid-column:span 2}
.checkbox-field{justify-content:flex-end}
.checkbox-field input{width:auto}
.form-actions{display:flex;justify-content:flex-end;gap:10px}
.muted{color:var(--muted);font-size:13px}
.admin-image-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}
.admin-image-item{border:1px solid var(--line);border-radius:12px;padding:8px}
.admin-image-item img{width:100%;height:130px;object-fit:cover;border-radius:8px;margin-bottom:8px}

@media (max-width: 980px){
    .hero-inner,.detail-grid{grid-template-columns:1fr}
    .vehicle-grid{grid-template-columns:repeat(2,1fr)}
    .vehicle-grid.compact{grid-template-columns:repeat(2,1fr)}
    .filter-bar{grid-template-columns:1fr 1fr}
    .filter-btn{width:100%}
    .main-image-box{height:430px}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 680px){
    .nav-wrap{min-height:68px}
    .nav-links{gap:10px;font-size:12px}
    .nav-links a{padding:24px 0}
    .brand small{display:none}
    .hero{padding:48px 0}
    .hero-slideshow-section{min-height:620px}
    .hero-overlay{background:linear-gradient(180deg,rgba(5,16,27,.52) 0%,rgba(5,16,27,.72) 58%,rgba(5,16,27,.90) 100%)}
    .hero-slide{background-position:center center}
    .hero-inner{gap:24px}
    .hero-card{grid-template-columns:1fr 1fr 1fr}
    .hero-stat{padding:14px 3px}
    .hero-stat strong{font-size:22px}
    .hero-stat span{font-size:10px}
    .section-heading{align-items:flex-start;flex-direction:column}
    .stock-tabs{width:100%;overflow:auto}
    .filter-bar{grid-template-columns:1fr}
    .vehicle-grid,.vehicle-grid.compact{grid-template-columns:1fr}
    .vehicle-image-wrap{height:230px}
    .dealer-card{align-items:flex-start}
    .dealer-badge{display:none}
    .footer-grid{grid-template-columns:1fr}
    .detail-header{align-items:flex-start;flex-direction:column}
    .detail-header h1{font-size:34px}
    .detail-price{font-size:24px}
    .main-image-box{height:300px}
    .thumb{flex-basis:90px;height:64px}
    .spec-grid{grid-template-columns:1fr 1fr}
    .about-grid{grid-template-columns:1fr}
    .admin-top{align-items:flex-start;flex-direction:column}
    .stats-grid{grid-template-columns:1fr 1fr}
    .form-grid{grid-template-columns:1fr}
    .span-2{grid-column:span 1}
    .admin-image-grid{grid-template-columns:1fr 1fr}
}