:root{--primary:#1B3A7B;--primary-light:#2B55A8;--primary-dark:#0F2354;--primary-50:#EBF0FA;--primary-100:#C6D4F0;--accent:#F59E0B;--accent-light:#FCD34D;--dark:#0F172A;--dark-700:#1E293B;--dark-600:#334155;--gray-100:#F1F5F9;--gray-200:#E2E8F0;--gray-300:#CBD5E1;--gray-400:#94A3B8;--gray-500:#64748B;--white:#FFFFFF;--font-heading:'Plus Jakarta Sans',sans-serif;--font-body:'DM Sans',sans-serif}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font-body);color:var(--dark);line-height:1.7;background:var(--gray-100)}
a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-light)}
.nav{position:sticky;top:0;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--gray-200);z-index:100;padding:12px 0}
.nav-in{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 24px}
.nav-logo img{height:40px}.nav-links{display:flex;gap:8px;align-items:center}
.nav-links a{padding:8px 16px;border-radius:8px;font-size:14px;font-weight:500;color:var(--dark-600);transition:.2s}
.nav-links a:hover{background:var(--primary-50);color:var(--primary)}
.nav-links a.active{background:var(--primary-50);color:var(--primary);font-weight:600}
.nav-cta{background:var(--primary)!important;color:var(--white)!important;font-weight:600!important;padding:10px 20px!important;border-radius:10px!important}
.page-hero{background:linear-gradient(135deg,var(--primary-dark),var(--primary));padding:60px 0;text-align:center;color:var(--white)}
.page-hero h1{font-family:var(--font-heading);font-size:40px;font-weight:800;margin-bottom:12px}
.page-hero p{color:var(--primary-100);font-size:18px;max-width:600px;margin:0 auto}
.blog-list{max-width:900px;margin:0 auto;padding:40px 24px}
.blog-card{display:flex;background:var(--white);border-radius:16px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.06);margin-bottom:24px;transition:.3s;color:var(--dark)}
.blog-card:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,0,0,.1)}
.blog-card img{width:300px;min-height:220px;object-fit:cover}
.blog-card-con{padding:28px 32px;display:flex;flex-direction:column;justify-content:center}
.blog-card-date{font-size:13px;color:var(--gray-400);margin-bottom:8px}
.blog-card-con h2{font-family:var(--font-heading);font-size:22px;font-weight:700;margin-bottom:10px;line-height:1.3}
.blog-card-con p{color:var(--gray-500);font-size:15px;margin-bottom:16px}
.read-more{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:600;font-size:14px}
.read-more:hover{gap:10px}
.footer{background:var(--dark);color:var(--gray-400);padding:40px 0;text-align:center;font-size:14px}.footer a{color:var(--primary-100)}.footer-logo img{height:40px;margin-bottom:16px;opacity:.9}
.wa-float{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 12px rgba(37,211,102,.4);z-index:99;transition:.3s}.wa-float:hover{transform:scale(1.1)}.wa-float svg{width:28px;height:28px;fill:var(--white)}
@media(max-width:768px){
.nav-links a:not(.nav-cta){display:none}
.page-hero h1{font-size:28px}.page-hero p{font-size:15px;padding:0 20px}
.blog-card{flex-direction:column}.blog-card img{width:100%;height:200px}.blog-card-con{padding:20px}.blog-card-con h2{font-size:18px}
}



.blog-filter{padding:6px 14px;border-radius:20px;border:1px solid var(--gray-300);background:var(--white);color:var(--gray-500);cursor:pointer;font-size:13px;font-family:var(--font-body);transition:.2s}
.blog-filter.active,.blog-filter:hover{background:var(--primary);color:var(--white);border-color:var(--primary)}
#blogListLoader{padding:48px;text-align:center;color:var(--gray-400);font-size:15px}

/* ── Perbaikan luber di layar kecil ──────────────────────────────────────
   Grid kolom tetap yang ditulis langsung di atribut style tidak pernah
   menyusut: track 1fr bertumpu pada lebar min-content isinya, jadi kartu
   ber-padding tebal memaksa halaman melebar dan bisa digeser ke samping.
   min-width:0 melepas batas itu; jumlah kolom diturunkan bertahap supaya
   isinya tetap terbaca, bukan sekadar tidak luber. */
@media(max-width:768px){
  [style*="grid-template-columns:repeat("]>*{min-width:0}
  [style*="repeat(4,1fr)"],[style*="repeat(5,1fr)"]{grid-template-columns:repeat(2,1fr)!important}
}
@media(max-width:560px){
  [style*="repeat(3,1fr)"]{grid-template-columns:repeat(2,1fr)!important}
}
@media(max-width:430px){
  [style*="repeat(2,1fr)"],[style*="repeat(3,1fr)"],
  [style*="repeat(4,1fr)"],[style*="repeat(5,1fr)"]{grid-template-columns:1fr!important}
}


/* Shared performance safeguards */
img{max-width:100%;height:auto}
img[loading="lazy"]{content-visibility:auto}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}.anim{opacity:1!important;transform:none!important}}