/* S.I Auto ZM — Main Design System | Blue & White Premium Theme */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue-900:#1e3a8a;--blue-800:#1e40af;--blue-700:#1d4ed8;--blue-500:#3b82f6;--blue-100:#dbeafe;--blue-50:#eff6ff;
  --dark:#0f172a;--dark-2:#1e293b;--gray-700:#374151;--gray-500:#6b7280;--gray-300:#d1d5db;--gray-100:#f3f4f6;--gray-50:#f9fafb;--white:#ffffff;
  --green:#059669;--green-bg:#d1fae5;--red:#dc2626;--red-bg:#fee2e2;--yellow:#d97706;--yellow-bg:#fef3c7;
  --shadow-sm:0 1px 3px rgba(0,0,0,.08);--shadow:0 4px 6px rgba(0,0,0,.07);--shadow-lg:0 10px 25px rgba(0,0,0,.1);
  --radius:10px;--radius-sm:6px;--radius-lg:16px;--font:'Segoe UI',system-ui,-apple-system,sans-serif;--tr:.2s ease
}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--dark);background:#fff;line-height:1.6;font-size:15px;-webkit-font-smoothing:antialiased}
a{color:var(--blue-800);text-decoration:none;transition:color var(--tr)}a:hover{color:var(--blue-700)}
img{max-width:100%;height:auto;display:block}ul{list-style:none}
h1,h2,h3,h4{font-weight:700;line-height:1.25;color:var(--dark)}
h1{font-size:clamp(1.8rem,4vw,2.8rem)}h2{font-size:clamp(1.4rem,3vw,2rem)}h3{font-size:1.25rem}h4{font-size:1.05rem}p{color:var(--gray-700)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.container-sm{max-width:820px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}.section-sm{padding:40px 0}
.text-center{text-align:center}.mt-4{margin-top:1rem}.mt-8{margin-top:2rem}.mb-4{margin-bottom:1rem}.mb-8{margin-bottom:2rem}

/* ── NAVBAR ───────────────────────────────────────────────── */
.navbar{background:#fff;border-bottom:1px solid var(--gray-300);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-sm)}
.navbar-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.navbar-logo{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:800;color:var(--blue-900);letter-spacing:-.5px}
.navbar-logo .logo-badge{background:var(--blue-800);color:#fff;padding:3px 8px;border-radius:var(--radius-sm);font-size:.82rem;font-weight:700;letter-spacing:.5px}
.navbar-nav{display:flex;align-items:center;gap:4px}
.navbar-nav a{color:var(--gray-700);font-weight:500;padding:8px 14px;border-radius:var(--radius-sm);transition:all var(--tr);font-size:.93rem}
.navbar-nav a:hover,.navbar-nav a.active{background:var(--blue-50);color:var(--blue-800)}
.navbar-nav .nav-sell{background:var(--blue-800);color:#fff!important;padding:9px 20px;font-weight:600}
.navbar-nav .nav-sell:hover{background:var(--blue-700)!important}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;border:none;background:none}
.nav-hamburger span{display:block;width:24px;height:2px;background:var(--dark);border-radius:2px}

/* ── HERO ─────────────────────────────────────────────────── */
.hero{background:linear-gradient(135deg,var(--blue-900) 0%,var(--blue-700) 55%,var(--blue-500) 100%);padding:72px 0 96px;position:relative}
.hero-content{text-align:center;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);color:#bfdbfe;font-size:.78rem;font-weight:600;padding:5px 14px;border-radius:100px;margin-bottom:20px;text-transform:uppercase;letter-spacing:.5px}
.hero h1{color:#fff;margin-bottom:14px;max-width:680px;margin-left:auto;margin-right:auto}
.hero>div>p{color:#93c5fd;font-size:1.05rem;margin-bottom:32px;max-width:500px;margin-left:auto;margin-right:auto}
.hero-search{background:#fff;border-radius:var(--radius-lg);padding:20px;max-width:800px;margin:0 auto;box-shadow:0 20px 60px rgba(0,0,0,.22)}
.hero-search-row{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:10px;align-items:end}
.hs-label{display:block;font-size:.73rem;font-weight:600;color:var(--gray-500);text-transform:uppercase;letter-spacing:.5px;margin-bottom:5px}
.hs-input{width:100%;padding:11px 14px;border:1.5px solid var(--gray-300);border-radius:var(--radius-sm);font-size:.9rem;color:var(--dark);background:#fff;appearance:none;-webkit-appearance:none;transition:border-color var(--tr)}
.hs-input:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(59,130,246,.1)}
.trust-row{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.trust-item{display:flex;align-items:center;gap:7px;color:rgba(255,255,255,.8);font-size:.83rem;font-weight:500}
.trust-dot{width:8px;height:8px;border-radius:50%;background:#4ade80;flex-shrink:0}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:var(--radius-sm);font-weight:600;font-size:.93rem;cursor:pointer;transition:all var(--tr);border:2px solid transparent;white-space:nowrap;line-height:1;font-family:var(--font)}
.btn-primary{background:var(--blue-800);color:#fff;border-color:var(--blue-800)}
.btn-primary:hover{background:var(--blue-700);border-color:var(--blue-700);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px rgba(30,64,175,.35)}
.btn-outline{background:transparent;color:var(--blue-800);border-color:var(--blue-800)}
.btn-outline:hover{background:var(--blue-800);color:#fff}
.btn-white{background:#fff;color:var(--blue-800);border-color:#fff}
.btn-white:hover{background:var(--blue-50)}
.btn-green{background:var(--green);color:#fff;border-color:var(--green)}
.btn-green:hover{background:#047857;color:#fff;border-color:#047857}
.btn-red{background:var(--red);color:#fff;border-color:var(--red)}
.btn-red:hover{background:#b91c1c;color:#fff;border-color:#b91c1c}
.btn-ghost{background:var(--gray-100);color:var(--gray-700);border-color:transparent}
.btn-ghost:hover{background:var(--gray-300)}
.btn-wa{background:#25d366;color:#fff;border-color:#25d366;font-size:1rem;padding:13px 24px}
.btn-wa:hover{background:#128c7e;border-color:#128c7e;color:#fff}
.btn-lg{padding:14px 28px;font-size:1rem}.btn-sm{padding:7px 14px;font-size:.82rem}.btn-block{width:100%}

/* ── BADGES ───────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:100px;font-size:.72rem;font-weight:700;letter-spacing:.3px;text-transform:uppercase}
.badge-featured{background:#f59e0b;color:#fff}.badge-new{background:var(--green);color:#fff}.badge-used{background:var(--blue-800);color:#fff}
.badge-sold{background:var(--red);color:#fff}.badge-dealer{background:var(--dark);color:#fff}.badge-pending{background:var(--yellow);color:#fff}
.badge-verified{background:var(--green);color:#fff}.badge-rejected{background:var(--red);color:#fff}.badge-archived{background:var(--gray-500);color:#fff}

/* ── CARDS ────────────────────────────────────────────────── */
.card{background:#fff;border:1px solid var(--gray-300);border-radius:var(--radius);overflow:hidden;transition:all var(--tr)}
.card:hover{box-shadow:var(--shadow-lg);border-color:transparent;transform:translateY(-2px)}
.car-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.car-card{cursor:pointer;position:relative;background:#fff;border:1px solid var(--gray-300);border-radius:var(--radius);overflow:hidden;transition:all var(--tr)}
.car-card:hover{box-shadow:var(--shadow-lg);border-color:transparent;transform:translateY(-2px)}
.car-card-img{position:relative;height:200px;overflow:hidden;background:var(--gray-100)}
.car-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.car-card:hover .car-card-img img{transform:scale(1.05)}
.car-card-badge{position:absolute;top:10px;left:10px;display:flex;gap:6px;z-index:1}
.car-card-body{padding:16px}
.car-card-title{font-size:.98rem;font-weight:700;color:var(--dark);margin-bottom:6px;line-height:1.3}
.car-card-meta{display:flex;gap:12px;font-size:.79rem;color:var(--gray-500);margin-bottom:12px;flex-wrap:wrap}
.car-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--gray-100)}
.car-price{font-size:1.18rem;font-weight:800;color:var(--blue-800)}
.car-price small{font-size:.71rem;font-weight:500;color:var(--gray-500);display:block}

/* ── FORM ELEMENTS ────────────────────────────────────────── */
.form-group{display:flex;flex-direction:column;gap:5px}
.form-label{font-size:.78rem;font-weight:600;color:var(--gray-700);letter-spacing:.3px}
.form-label.req::after{content:' *';color:var(--red)}
.form-control{padding:10px 14px;border:1.5px solid var(--gray-300);border-radius:var(--radius-sm);font-size:.9rem;color:var(--dark);background:#fff;font-family:var(--font);transition:border-color var(--tr),box-shadow var(--tr);appearance:none;-webkit-appearance:none;width:100%}
.form-control:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(59,130,246,.12)}
.form-control.is-invalid{border-color:var(--red)}
textarea.form-control{resize:vertical;min-height:120px}
.form-hint{font-size:.78rem;color:var(--gray-500);margin-top:3px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid-3{grid-template-columns:1fr 1fr 1fr}
.col-span-2{grid-column:span 2}.col-span-3{grid-column:span 3}

/* ── FILTER BAR ───────────────────────────────────────────── */
.filter-bar{background:#fff;border:1px solid var(--gray-300);border-radius:var(--radius);padding:20px;margin-bottom:28px;box-shadow:var(--shadow-sm)}
.filter-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;align-items:end}

/* ── CAR DETAIL ───────────────────────────────────────────── */
.car-detail-grid{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:start}
.gallery-main{height:420px;background:var(--gray-100);overflow:hidden;border-radius:var(--radius)}
.gallery-main img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;transition:transform .3s}
.gallery-thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto;padding-bottom:4px}
.gallery-thumb{flex-shrink:0;width:80px;height:60px;border-radius:6px;overflow:hidden;cursor:pointer;border:2px solid transparent;transition:border-color var(--tr)}
.gallery-thumb.active{border-color:var(--blue-500)}
.gallery-thumb img{width:100%;height:100%;object-fit:cover}
.car-specs-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}
.spec-item{background:var(--gray-50);border:1px solid var(--gray-100);border-radius:var(--radius-sm);padding:12px 14px}
.spec-label{font-size:.71rem;font-weight:600;color:var(--gray-500);text-transform:uppercase;letter-spacing:.4px;margin-bottom:3px}
.spec-value{font-size:.93rem;font-weight:700;color:var(--dark);text-transform:capitalize}
.features-list{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.feature-tag{background:var(--blue-50);color:var(--blue-800);border:1px solid var(--blue-100);border-radius:100px;padding:4px 12px;font-size:.8rem;font-weight:500}
.enquiry-card{background:#fff;border:1px solid var(--gray-300);border-radius:var(--radius);overflow:hidden;position:sticky;top:88px}
.enquiry-card-header{background:var(--blue-900);padding:20px 22px}
.enquiry-card-header h3{color:#fff;margin-bottom:4px;font-size:1rem}
.enquiry-card-header p{color:#93c5fd;font-size:.83rem;margin:0}
.enquiry-card-body{padding:22px}

/* ── STATS ────────────────────────────────────────────────── */
.stats-strip{background:var(--blue-900);padding:40px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat-value{font-size:2.4rem;font-weight:800;color:#fff;line-height:1;margin-bottom:6px}
.stat-label{font-size:.85rem;color:#93c5fd;font-weight:500}

/* ── CATEGORY PILLS ───────────────────────────────────────── */
.category-pills{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.cat-pill{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border:1.5px solid var(--gray-300);border-radius:100px;font-size:.85rem;font-weight:600;color:var(--gray-700);background:#fff;cursor:pointer;transition:all var(--tr);text-decoration:none}
.cat-pill:hover,.cat-pill.active{background:var(--blue-800);border-color:var(--blue-800);color:#fff}

/* ── SECTION HEADER ───────────────────────────────────────── */
.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:28px;gap:16px}
.section-header h2{margin:0}
.eyebrow{font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--blue-500);margin-bottom:6px}

/* ── SELL FORM ────────────────────────────────────────────── */
.sell-form-wrapper{background:#fff;border:1px solid var(--gray-300);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.form-section{padding:28px;border-bottom:1px solid var(--gray-100)}
.form-section:last-child{border-bottom:none}
.form-section-title{font-size:1rem;font-weight:700;color:var(--dark);margin-bottom:20px;display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:2px solid var(--blue-100)}
.step-num{background:var(--blue-800);color:#fff;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.78rem;flex-shrink:0;font-weight:700}

/* ── UPLOAD ZONE ──────────────────────────────────────────── */
.upload-zone{border:2px dashed var(--gray-300);border-radius:var(--radius);padding:36px 20px;text-align:center;cursor:pointer;transition:all var(--tr);background:var(--gray-50)}
.upload-zone:hover,.upload-zone.dragover{border-color:var(--blue-500);background:var(--blue-50)}
.upload-preview{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin-top:16px}
.preview-item{position:relative;height:85px;border-radius:var(--radius-sm);overflow:hidden;border:2px solid var(--gray-300)}
.preview-item img{width:100%;height:100%;object-fit:cover}
.preview-item .rm{position:absolute;top:4px;right:4px;background:var(--red);color:#fff;border:none;border-radius:50%;width:20px;height:20px;font-size:11px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-weight:700}

/* ── PAGINATION ───────────────────────────────────────────── */
.pagination{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:40px}
.page-link{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-sm);border:1.5px solid var(--gray-300);color:var(--gray-700);font-weight:600;font-size:.88rem;transition:all var(--tr)}
.page-link:hover{border-color:var(--blue-800);color:var(--blue-800);background:var(--blue-50)}
.page-link.active{background:var(--blue-800);border-color:var(--blue-800);color:#fff}
.page-link.disabled{opacity:.4;pointer-events:none}

/* ── ALERTS ───────────────────────────────────────────────── */
.alert{padding:14px 18px;border-radius:var(--radius-sm);border-left:4px solid;margin-bottom:20px;font-size:.9rem}
.alert-success{background:var(--green-bg);border-color:var(--green);color:#065f46}
.alert-error{background:var(--red-bg);border-color:var(--red);color:#7f1d1d}
.alert-warning{background:var(--yellow-bg);border-color:var(--yellow);color:#78350f}
.alert-info{background:var(--blue-50);border-color:var(--blue-500);color:var(--blue-900)}

/* ── FOOTER ───────────────────────────────────────────────── */
.site-footer{background:var(--dark-2);color:#94a3b8;padding:60px 0 0;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand p{font-size:.88rem;line-height:1.8;margin:12px 0}
.footer-logo-txt{font-size:1.2rem;font-weight:800;color:#fff}
.footer-h{font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#fff;margin-bottom:14px}
.footer-links li{margin-bottom:8px}
.footer-links a{color:#94a3b8;font-size:.87rem;transition:color var(--tr)}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding:20px 0;display:flex;align-items:center;justify-content:space-between;font-size:.81rem}
.social-links{display:flex;gap:12px}
.social-links a{color:#94a3b8;font-size:.87rem;transition:color var(--tr)}
.social-links a:hover{color:#fff}

/* ── WHATSAPP FAB ─────────────────────────────────────────── */
.wa-fab{position:fixed;bottom:24px;right:24px;width:56px;height:56px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(37,211,102,.5);z-index:999;transition:all var(--tr);font-size:1.5rem}
.wa-fab:hover{transform:scale(1.1)}

/* ── UTILS ────────────────────────────────────────────────── */
.empty-state{text-align:center;padding:80px 20px;color:var(--gray-500)}
.empty-state-icon{font-size:4rem;margin-bottom:16px}
.empty-state h3{color:var(--gray-700);margin-bottom:8px}
.img-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--gray-100);color:var(--gray-300);font-size:3rem}
.divider{height:1px;background:var(--gray-100);margin:20px 0}
.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:.78rem;font-weight:600;background:var(--gray-100);color:var(--gray-700)}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media(max-width:1024px){.car-detail-grid{grid-template-columns:1fr}.enquiry-card{position:static}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
  .navbar-nav{display:none;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:#fff;border-top:1px solid var(--gray-300);padding:12px;box-shadow:var(--shadow);z-index:999}
  .navbar-nav.open{display:flex}.nav-hamburger{display:flex}
  .hero{padding:48px 0 68px}.hero-search-row{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr}.form-grid,.form-grid-3{grid-template-columns:1fr}
  .col-span-2,.col-span-3{grid-column:span 1}.car-specs-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}.footer-bottom{flex-direction:column;gap:8px;text-align:center}.section{padding:40px 0}
}
@media(max-width:520px){.hero-search-row{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.section-header{flex-direction:column;align-items:flex-start}.car-grid{grid-template-columns:1fr}.car-specs-grid{grid-template-columns:1fr}}