*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --black:#0f1a2e;
  --white:#f4f7fb;
  --blue:#1a6fe8;
  --blue-dark:#1458c0;
  --gray:#6a7a96;
  --light:#eef2f8;
  --card:#1a2236;
  --card2:#142040;
}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--black);color:var(--white);overflow-x:hidden}

/* ── NAV ── */
.social-bar{background:#0a1628;border-bottom:1px solid rgba(26,111,232,0.2);padding:.4rem 2.5rem;display:flex;align-items:center;justify-content:flex-end;gap:1.5rem}
.social-bar a{color:#a0b4cc;text-decoration:none;font-size:.75rem;font-weight:500;letter-spacing:.8px;text-transform:uppercase;transition:color .2s}
.social-bar a:hover{color:var(--blue)}
nav{background:rgba(15,26,46,.95);backdrop-filter:blur(10px);border-bottom:1px solid rgba(26,111,232,.18);padding:1.1rem 2.5rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.nav-logo{display:inline-flex;align-items:center;gap:.6rem;font-family:'Bebas Neue',sans-serif;font-size:1.5rem;letter-spacing:2px;color:var(--white);text-decoration:none}
.nav-logo img{width:32px;height:32px;display:block}
.nav-logo span{color:var(--blue)}
.nav-links{display:flex;gap:1.8rem;list-style:none}
.nav-links a{color:var(--gray);text-decoration:none;font-size:.83rem;font-weight:500;letter-spacing:1px;text-transform:uppercase;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--blue)}
.nav-cta{background:var(--blue);color:#fff;padding:.55rem 1.3rem;border-radius:2px;font-weight:700;font-size:.78rem;letter-spacing:1px;text-transform:uppercase;text-decoration:none;transition:background .2s}
.nav-cta:hover{background:var(--blue-dark)}

/* ── HERO ── */
.blog-hero{padding:5rem 2.5rem 3.5rem;background:linear-gradient(135deg,#0a1222 0%,#0f1a2e 60%,#142040 100%);border-bottom:1px solid rgba(26,111,232,.2)}
.hero-label{font-size:.7rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--blue);margin-bottom:.8rem}
.blog-hero h1{font-family:'Bebas Neue',sans-serif;font-size:clamp(3rem,7vw,5.5rem);line-height:.95;letter-spacing:2px}
.blog-hero h1 em{color:var(--blue);font-style:normal}
.blog-hero p{color:#8090a8;margin-top:1.2rem;max-width:500px;font-size:.95rem;line-height:1.7}

/* ── CATEGORY FILTER ── */
.filter-bar{background:#0a1222;border-bottom:1px solid rgba(26,111,232,.15);padding:.9rem 2.5rem;display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;position:sticky;top:68px;z-index:90}
.filter-btn{background:transparent;border:1px solid #1e2d4e;color:var(--gray);padding:.38rem .9rem;border-radius:2px;font-family:'DM Sans',sans-serif;font-size:.75rem;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;cursor:pointer;transition:all .2s}
.filter-btn:hover,.filter-btn.active{background:var(--blue);border-color:var(--blue);color:#fff}

/* ── MAIN GRID ── */
.blog-main{max-width:1100px;margin:0 auto;padding:3.5rem 2.5rem;display:grid;grid-template-columns:1fr 320px;gap:3rem;align-items:start}
@media(max-width:900px){.blog-main{grid-template-columns:1fr;padding:2rem 1.5rem}}

/* ── POST CARDS ── */
.posts-grid{display:grid;gap:1.5rem}
.post-card{background:var(--card);border:1.5px solid #1e2d4e;padding:1.8rem;cursor:pointer;transition:border-color .2s,background .2s}
.post-card:hover{border-color:var(--blue);background:#1e2d4e}
.post-meta{display:flex;align-items:center;gap:.75rem;margin-bottom:.9rem;flex-wrap:wrap}
.post-cat{background:var(--blue);color:#fff;padding:.22rem .6rem;border-radius:2px;font-size:.65rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase}
.post-date{font-size:.75rem;color:var(--gray);letter-spacing:.5px}
.post-read{font-size:.72rem;color:#4a6080;margin-left:auto}
.post-card h2{font-family:'Bebas Neue',sans-serif;font-size:1.6rem;letter-spacing:1px;line-height:1.1;margin-bottom:.6rem;color:var(--white)}
.post-card .excerpt{font-size:.88rem;color:#8090a8;line-height:1.7}
.post-card .read-more{display:inline-flex;align-items:center;gap:.4rem;color:var(--blue);font-size:.78rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;margin-top:1.1rem}
.post-card .read-more svg{width:12px;height:12px;transition:transform .2s}
.post-card:hover .read-more svg{transform:translateX(3px)}
.post-featured{border-color:var(--blue);background:linear-gradient(135deg,var(--card) 0%,#162040 100%)}
.post-featured .featured-badge{font-size:.65rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--blue);margin-bottom:.5rem}
.post-featured h2{font-size:2rem}
.no-posts{text-align:center;padding:4rem 2rem;color:var(--gray)}
.no-posts h3{font-family:'Bebas Neue',sans-serif;font-size:2rem;margin-bottom:.8rem;color:#4a6080}

/* ── FULL POST VIEW ── */
.full-post{display:none}
.full-post.open{display:block}
.post-nav{display:flex;align-items:center;gap:1rem;margin-bottom:2rem}
.back-btn{display:inline-flex;align-items:center;gap:.5rem;color:var(--gray);font-size:.8rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;cursor:pointer;transition:color .2s;background:none;border:none}
.back-btn:hover{color:var(--blue)}
.back-btn svg{width:14px;height:14px}
.full-post-header{margin-bottom:2.5rem}
.full-post-header h1{font-family:'Bebas Neue',sans-serif;font-size:clamp(2.5rem,5vw,4rem);letter-spacing:1.5px;line-height:1;margin:1rem 0}
.full-post-body{font-size:.97rem;line-height:1.85;color:#b0c4d8}
.full-post-body h2{font-family:'Bebas Neue',sans-serif;font-size:1.8rem;letter-spacing:1px;color:var(--white);margin:2rem 0 .8rem}
.full-post-body h3{font-family:'Bebas Neue',sans-serif;font-size:1.3rem;letter-spacing:.8px;color:var(--white);margin:1.5rem 0 .6rem}
.full-post-body p{margin-bottom:1.2rem}
.full-post-body strong{color:var(--white)}
.full-post-body ul,.full-post-body ol{margin:0 0 1.2rem 1.5rem}
.full-post-body li{margin-bottom:.4rem}
.full-post-body blockquote{border-left:3px solid var(--blue);padding:.8rem 1.2rem;background:#142040;margin:1.5rem 0;color:#a0b8d4;font-style:italic}
.full-post-body a{color:var(--blue)}
.cta-box{background:#142040;border:1px solid rgba(26,111,232,.35);padding:1.8rem;margin:2.5rem 0;text-align:center}
.cta-box h3{font-family:'Bebas Neue',sans-serif;font-size:1.6rem;letter-spacing:1px;margin-bottom:.6rem}
.cta-box p{color:var(--gray);font-size:.88rem;margin-bottom:1.2rem}
.cta-box a{display:inline-block;background:var(--blue);color:#fff;padding:.8rem 2rem;text-decoration:none;font-weight:700;font-size:.85rem;letter-spacing:1px;text-transform:uppercase;transition:background .2s}
.cta-box a:hover{background:var(--blue-dark)}

/* ── SIDEBAR ── */
.sidebar{}
.sidebar-widget{background:var(--card);border:1px solid #1e2d4e;padding:1.5rem;margin-bottom:1.5rem}
.sidebar-widget h3{font-family:'Bebas Neue',sans-serif;font-size:1.2rem;letter-spacing:1px;margin-bottom:1.1rem;color:var(--white);border-bottom:1px solid #1e2d4e;padding-bottom:.7rem}
.recent-item{padding:.6rem 0;border-bottom:1px solid #1a2848;cursor:pointer}
.recent-item:last-child{border-bottom:none}
.recent-item h4{font-size:.85rem;font-weight:600;color:var(--white);transition:color .2s;margin-bottom:.2rem}
.recent-item:hover h4{color:var(--blue)}
.recent-item span{font-size:.72rem;color:var(--gray)}
.sidebar-contact a{display:flex;align-items:center;gap:.8rem;padding:.65rem 0;border-bottom:1px solid #1a2848;color:var(--white);text-decoration:none;transition:color .2s;font-size:.88rem}
.sidebar-contact a:last-child{border-bottom:none}
.sidebar-contact a:hover{color:var(--blue)}
.sidebar-contact svg{width:16px;height:16px;color:var(--blue);flex-shrink:0}
.cat-tag{display:inline-block;background:#142040;border:1px solid #1e2d4e;color:var(--gray);padding:.3rem .8rem;border-radius:2px;font-size:.72rem;letter-spacing:1px;text-transform:uppercase;cursor:pointer;margin:.25rem;transition:all .2s}
.cat-tag:hover{border-color:var(--blue);color:var(--blue)}

/* ── ADMIN PANEL ── */
.admin-toggle{position:fixed;bottom:1.5rem;right:1.5rem;z-index:200;background:#0a1222;border:1px solid #1e2d4e;color:var(--gray);padding:.6rem 1rem;font-family:'DM Sans',sans-serif;font-size:.72rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;cursor:pointer;transition:all .2s;text-decoration:none;display:inline-flex;align-items:center;gap:.4rem}
.admin-toggle:hover{border-color:var(--blue);color:var(--blue)}

/* ── FOOTER ── */
footer{background:#0a1222;border-top:1px solid #1e2d4e;padding:2.5rem}
.footer-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.footer-inner p{color:var(--gray);font-size:.78rem}
.footer-inner a{color:var(--blue);text-decoration:none;font-size:.78rem}

@media(max-width:768px){
  nav{padding:1rem 1.2rem}
  .nav-links{display:none}
  .blog-hero{padding:3.5rem 1.5rem 2.5rem}
  .filter-bar{top:60px;padding:.7rem 1.2rem}
}

/* ── BREADCRUMB (post pages) ── */
.breadcrumb{padding:1.4rem 2.5rem 0;font-size:.8rem;color:var(--gray);max-width:1100px;margin:0 auto}
.breadcrumb a{color:var(--gray);text-decoration:none}
.breadcrumb a:hover{color:var(--blue)}
.breadcrumb span{color:var(--white)}
@media(max-width:768px){.breadcrumb{padding:1.2rem 1.2rem 0}}

/* ── STANDALONE POST PAGE ── */
.post-page .full-post{display:block}
.post-page .back-btn{background:none;border:none;color:var(--gray);text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;cursor:pointer;transition:color .2s}
.post-page .back-btn:hover{color:var(--blue)}
.post-page .back-btn svg{width:14px;height:14px}
.related-posts{list-style:none}
.related-posts li{padding:.6rem 0;border-bottom:1px solid #1a2848}
.related-posts li:last-child{border-bottom:none}
.related-posts a{color:var(--white);text-decoration:none;font-size:.85rem;font-weight:600;transition:color .2s}
.related-posts a:hover{color:var(--blue)}
.related-posts span{display:block;font-size:.72rem;color:var(--gray);margin-top:.2rem}