:root{
  --olx-blue:#0b4d8c;
  --olx-orange:#ff6a3d;
  --olx-dark:#0f172a;
  --olx-text:#0a0a0a;
  --olx-muted:#6b7280;
  --olx-bg:#ffffff;
  --olx-alt:#f8fafc;
  --radius:16px;
  --shadow:0 6px 24px rgba(0,0,0,0.08);
}
:root[data-theme="dark"]{
  --olx-blue:#60a5fa;
  --olx-orange:#fb923c;
  --olx-dark:#e5e7eb;
  --olx-text:#e5e7eb;
  --olx-muted:#9ca3af;
  --olx-bg:#020617;
  --olx-alt:#0b1120;
}



*{box-sizing:border-box}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial;color:var(--olx-text);background:var(--olx-bg);}
a{color:var(--olx-blue);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.9);backdrop-filter:blur(6px);border-bottom:1px solid #e5e7eb}
:root[data-theme="dark"] .site-header{
  background:rgba(15,23,42,0.96);
  border-bottom:1px solid #020617;
}

.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;letter-spacing:.2px}
.brand .logo{height:48px;width:auto;display:block}
.brand .brand-text{display:inline-flex;align-items:flex-end;line-height:1}
.brand .brand-ordo{color:var(--olx-blue)}
.brand .brand-lux{color:var(--olx-orange);margin-left:2px;font-weight:900}
.nav a{margin:0 10px}
.nav .btn{margin-left:6px}
.nav .login{border:1px solid #e5e7eb;padding:8px 12px;border-radius:10px}
:root[data-theme="dark"] .nav .login{background:transparent;color:#e5e7eb;border-color:#4b5563;}
.nav .demo{background:var(--olx-orange);color:#fff;padding:8px 12px;border-radius:10px}
.nav .demo:hover{text-decoration:none;opacity:.95}
.theme-toggle{
  border-radius:999px;
  border:1px solid transparent;
  background:transparent;
  cursor:pointer;
  font-size:1.1rem;
  margin-left:12px;
  padding:2px 6px;
  line-height:1;
}
.theme-toggle:hover{opacity:.9;}
:root[data-theme="dark"] .theme-toggle{
  border-color:#4b5563;
}


/* Hero */
.hero{background:linear-gradient(180deg,var(--olx-bg) 0%, var(--olx-alt) 100%);padding:64px 0}
.hero-grid{display:grid;grid-template-columns:1fr;gap:24px;align-items:center}
.hero h1{font-size:44px;line-height:1.1;margin:0 0 12px 0;letter-spacing:.2px}
.lead{font-size:18px;color:var(--olx-dark);max-width:62ch}
.cta-row{display:flex;gap:12px;margin-top:16px}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;border:1px solid #e5e7eb;background:#fff;color:var(--olx-dark);transition:transform .06s ease, box-shadow .12s ease}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn.primary{background:var(--olx-blue);color:#fff;border-color:transparent}
.btn.ghost{background:var(--olx-bg)}
.details{color:var(--olx-muted);margin-top:8px}

/* Sections */
.section{padding:56px 0}
.section.alt{background:var(--olx-alt)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.card{background:var(--olx-alt);border:1px solid #e5e7eb;border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.ticks{padding-left:20px}
.ticks li{margin:8px 0}
.split{display:grid;grid-template-columns:1fr;gap:24px;align-items:start}

/* Forms */
.form{background:var(--olx-alt);border:1px solid #e5e7eb;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.form-field{margin:10px 0}
.form-field label{display:block;font-weight:600;margin-bottom:6px}
.form-field input,.form-field textarea, .form-field select{width:100%;padding:10px 12px;border-radius:10px;border:1px solid #e5e7eb;background:var(--olx-bg)}
.form .hp{display:none !important}
.form .small{font-size:13px;color:var(--olx-muted)}

/* Footer */
.site-footer{background:#0b1220;color:#d1d5db;margin-top:40px}
.site-footer .brand .logo{height:28px}
.site-footer .brand-text{font-size:18px}
.site-footer h4{margin:4px 0 8px 0;color:var(--olx-text)}
.site-footer .list{list-style:none;padding:0;margin:0}
.site-footer .list li{margin:6px 0}
.site-footer .list a{color:#d1d5db}
.site-footer .list a:hover{color:var(--olx-text)}
.site-footer .muted{color:#9ca3af}
.site-footer .small{font-size:13px}
.site-footer .tiny{border-top:1px solid #1f2937;padding:16px 0;color:#9ca3af;font-size:13px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;padding:24px 0}

.narrow{max-width:860px}
.muted{color:var(--olx-muted)}
.small{font-size:14px}

@media (max-width: 880px){
  .grid-3, .grid-2, .footer-grid {grid-template-columns:1fr}
  .nav a{margin:0 6px}
  .brand{font-size:20px}
  .brand .logo{height:40px}
}

/* Blog */
.blog-index {
  padding: 32px 0 48px;
}

.blog-index h1 {
  margin-top: 0;
}

.blog-index > p {
  margin: 8px 0 24px;
  color: var(--olx-muted);
  max-width: 68ch;
}

/* Blog listing grid */
.post-list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.post-card {
  background: var(--olx-alt);
  border-radius: var(--radius);
  border: 1px solid #e5e7eb;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.post-card a {
  color: inherit;
  text-decoration: none;
}

.post-card a:hover .post-title {
  text-decoration: underline;
}

.post-card-thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #e5e7eb;
}

.post-card-thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.post-card-body {
  padding: 14px 16px 18px;
}

.post-card .post-title {
  font-size: 18px;
  margin: 0 0 6px 0;
}

.post-card .post-meta {
  margin: 0 0 8px 0;
  font-size: 14px;
  color: var(--olx-muted);
}

.post-card .post-excerpt {
  margin: 0;
  font-size: 15px;
  color: var(--olx-dark);
}

/* Single post page */
.blog-post {
  font-size: 17px;
  line-height: 1.7;
  padding: 40px 0 56px;
}

.blog-post h1 {
  margin: 0 0 8px 0;
}

.post-header {
  max-width: 720px;
  margin: 0 auto 24px;
}

.post-meta {
  color: var(--olx-muted);
  font-size: 14px;
  margin: 0 0 4px 0;
}

.post-lead {
  font-size: 18px;
  color: var(--olx-dark);
  margin: 8px 0 0 0;
}

/* Hero image on post page */
.post-hero {
  margin: 24px auto 32px;
  max-width: 960px;
  max-height: 360px;
  border-radius: var(--radius);
  overflow: hidden;
}

.post-hero img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* Prose */
.blog-post p {
  margin: 0 0 1em 0;
}

.blog-post ul {
  padding-left: 20px;
}

.blog-post li {
  margin: 6px 0;
}

.post-back-link {
  margin-top: 32px;
}

@media (max-width: 720px){
  .post-hero {
    max-height: 260px;
  }
}

/* Single post body width alignment */
.post-body {
  max-width: 720px;
  margin: 0 auto;
}

.post-back-link {
  max-width: 720px;
  margin: 32px auto 0;
}