.blog-page{
  --b-navy:#0b3c5d;
  --b-navy-dark:#082a42;
  --b-soft:#e8f0f6;

  --b-bg:#ffffff;
  --b-bg-soft:#f7f8fa;
  --b-border:#e5e7eb;
  --b-text:#111827;
  --b-muted:#6b7280;

  --b-radius:18px;
  --b-shadow:0 10px 25px rgba(0,0,0,.06);
  --b-shadow-2:0 22px 55px rgba(0,0,0,.10);

  --b-ease:cubic-bezier(.2,.8,.2,1);
}

.blog-page .container{
  width:min(1120px, calc(100% - 40px));
  margin-inline:auto;
}


.blog-hero{
  position:relative;
  padding: 96px 0 72px;
  overflow:hidden;
  color:#ffffff;

  background:
    linear-gradient(110deg, rgba(3,7,18,.78), rgba(3,7,18,.45)),
    url("./blog-hero.jpg");
  background-size:cover;
  background-position:center;

  animation: blogHeroZoom 18s ease-in-out infinite alternate;
}

@keyframes blogHeroZoom{
  from{ background-size:100%; }
  to{ background-size:108%; }
}

.blog-hero::before{
  content:"";
  position:absolute;
  width:600px;
  height:600px;
  left:-240px;
  top:-260px;
  background: radial-gradient(circle, rgba(255,255,255,.12), transparent 60%);
  pointer-events:none;
}
.blog-hero::after{
  content:"";
  position:absolute;
  width:520px;
  height:520px;
  right:-220px;
  bottom:-260px;
  background: radial-gradient(circle, rgba(255,255,255,.08), transparent 60%);
  pointer-events:none;
}

.blog-hero .container{
  position:relative;
  z-index:1;
}

.blog-badge{
  display:inline-flex;
  gap:10px;
  align-items:center;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.12);
  color: #ffffff;
  font-weight:900;
  font-size:12.5px;
  margin:0 0 12px;
}


.blog-hero h1{
  margin:0 0 10px;
  font-size: clamp(32px, 4.8vw, 56px);
  letter-spacing: -0.6px;
  color: #ffffff;
  line-height:1.05;
  max-width: 22ch;
}

.blog-sub{
  margin:0;
  color: rgba(255,255,255,.90);
  line-height:1.9;
  max-width: 80ch;
  font-size:16px;
}

.blog-hero-actions{
  margin-top:18px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

.b-btn{
  text-decoration:none;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 900;
  font-size: 14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  transition: transform .2s var(--b-ease), background .2s var(--b-ease), box-shadow .2s var(--b-ease);
  user-select:none;
}

.b-btn-primary{
  background: var(--b-navy);
  color:#fff;
  box-shadow: 0 14px 30px rgba(11,60,93,.30);
}
.b-btn-primary:hover{
  background: var(--b-navy-dark);
  transform: translateY(-2px);
}

.b-btn-outline{
  background: rgba(255,255,255,.10);
  color: #ffffff;
  border: 1.6px solid rgba(255,255,255,.35);
}
.b-btn-outline:hover{
  transform: translateY(-2px);
  background: rgba(255,255,255,.16);
}


.blog-controls{
  padding: 18px 0 26px;
  background: var(--b-bg);
}

.blog-controls-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap:16px;
  flex-wrap:wrap;

  padding: 14px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid var(--b-border);
  box-shadow: var(--b-shadow);
}

.blog-search{
  flex: 1 1 420px;
  max-width: 560px;
  display:flex;
  align-items:center;
  gap:10px;
  padding: 12px 14px;
  border-radius: 999px;
  border:1px solid var(--b-border);
  background:#fff;
}

.blog-search i{
  color: var(--b-navy);
  font-size: 15px;
}

.blog-search input{
  border:none;
  outline:none;
  width:100%;
  font-size: 14.5px;
  color: var(--b-text);
}

.blog-search:focus-within{
  border-color: rgba(11,60,93,.35);
  box-shadow: 0 0 0 5px rgba(11,60,93,.10);
}

.blog-filters{
  flex: 0 0 auto;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:10px;
  flex-wrap:wrap;
  max-width: 520px;
}

.chip{
  border:1px solid var(--b-border);
  background:#fff;
  color: var(--b-navy);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 13px;
  cursor:pointer;
  line-height: 1;
  transition: transform .2s var(--b-ease), background .2s var(--b-ease), box-shadow .2s var(--b-ease);
  white-space: nowrap;
}

.chip:hover{
  transform: translateY(-1px);
  box-shadow: var(--b-shadow);
}

.chip.active{
  background: var(--b-navy);
  color:#fff;
  border-color: transparent;
  box-shadow: 0 14px 30px rgba(11,60,93,.18);
}


.blog-section{ padding: 46px 0; background: var(--b-bg); }
.blog-section.soft{ background: var(--b-bg-soft); }

.section-head h2{
  margin:0 0 6px;
  color: var(--b-navy);
  letter-spacing: -0.3px;
  font-size: 26px;
}
.section-head p{
  margin:0 0 18px;
  color: var(--b-muted);
  line-height:1.85;
}


.card-link{ text-decoration:none; color: inherit; display:block; }

.featured-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.featured-card,
.post-card{
  background:#fff;
  border: 1px solid var(--b-border);
  border-radius: var(--b-radius);
  box-shadow: var(--b-shadow);
  overflow:hidden;
  transition: transform .2s var(--b-ease), box-shadow .2s var(--b-ease);
}
.featured-card:hover,
.post-card:hover{
  transform: translateY(-3px);
  box-shadow: var(--b-shadow-2);
}

.thumb{
  height: 170px;
  background-size: cover;
  background-position: center;
}
.thumb.small{ height: 140px; }

.card-body{ padding: 16px; }

.tag{
  display:inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 12px;
  margin-bottom: 10px;
  border: 1px solid rgba(11,60,93,.18);
  background: rgba(11,60,93,.06);
  color: var(--b-navy);
}

.card-body h3{
  margin:0 0 8px;
  color: #0f172a;
  letter-spacing: -0.2px;
  line-height:1.25;
  font-size: 18px;
}
.card-body p{
  margin:0 0 12px;
  color: var(--b-muted);
  line-height:1.85;
  font-size: 14.5px;
}
.meta{
  display:flex;
  gap:14px;
  color: #64748b;
  font-size: 12.8px;
}
.meta i{ color: var(--b-navy); }

.posts-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}



.blog-cta{
  margin-top: 24px;
  padding: 22px;
  border-radius: var(--b-radius);
  background: var(--b-navy);
  color:#fff;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 14px;
  flex-wrap: wrap;
  box-shadow: var(--b-shadow-2);
}
.blog-cta h3{ margin:0 0 6px; }
.blog-cta p{ margin:0; color: rgba(255,255,255,.9); line-height: 1.8; }

.cta-actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}
.blog-cta .b-btn-primary{ background:#fff; color: var(--b-navy); }
.blog-cta .b-btn-primary:hover{ background: var(--b-soft); }
.blog-cta .b-btn-outline{
  background: rgba(255,255,255,.10);
  border: 1.6px solid rgba(255,255,255,.40);
  color:#fff;
}


.reveal{
  opacity:0;
  transform: translateY(16px);
  transition: opacity .7s var(--b-ease), transform .7s var(--b-ease);
  will-change: opacity, transform;
}
.reveal.in-view{
  opacity:1;
  transform: translateY(0);
}

@media (max-width: 980px){
  .featured-grid{ grid-template-columns: 1fr; }
  .posts-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 740px){
  .blog-controls-inner{
    padding: 12px;
    gap:12px;
  }
  .blog-search{
    flex: 1 1 100%;
    max-width: none;
  }
  .blog-filters{
    justify-content:flex-start;
    max-width: none;
  }
}

@media (max-width: 560px){
  .posts-grid{ grid-template-columns: 1fr; }
  .b-btn{ width:100%; }
  .blog-hero{ padding: 84px 0 60px; }
}

@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; animation:none !important; }
  .reveal{ opacity:1 !important; transform:none !important; }
}