/* =====================================================
   TOKENS
===================================================== */
:root{
  --ink:        #12233A;
  --ink-soft:   #2C4058;
  --paper:      #EDE4D2;
  --paper-lt:   #F6F1E6;
  --vermillion: #D6452F;
  --mustard:    #E0A93A;
  --petrol:     #1E6B68;
  --line:       rgba(18,35,58,.14);

  --display: 'Fraunces', serif;
  --body: 'Work Sans', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--body);
  background:var(--paper-lt);
  color:var(--ink);
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img{display:block;max-width:100%;}

.container{width:92%;max-width:1200px;margin:auto;}

/* =====================================================
   HEADER + NAV
===================================================== */
header{
  position:fixed;
  top:0;left:0;width:100%;
  z-index:1000;
  background:rgba(246,241,230,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  height:76px;
  position:relative;
}
.logo{
  font-family:var(--mono);
  font-weight:700;
  font-size:15px;
  letter-spacing:.03em;
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--ink);
}
.logo .code{
  background:var(--ink);
  color:var(--paper-lt);
  padding:3px 7px;
  border-radius:2px;
  font-size:12px;
}
.menu{display:flex;align-items:center;gap:32px;}
.menu > a{
  font-family:var(--body);
  font-size:14px;
  font-weight:500;
  color:var(--ink);
  position:relative;
  padding-bottom:4px;
}
.menu > a::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:0;height:1.5px;
  background:var(--vermillion);
  transition:.25s;
}
.menu > a:hover::after, .menu > a.active::after{width:100%;}
.menu > a.active{color:var(--vermillion);}

.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  width:42px;height:42px;
  border:1px solid var(--line);
  border-radius:6px;
  background:var(--paper-lt);
  cursor:pointer;
  z-index:1100;
}
.nav-toggle .bar{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.3s ease;}
.nav-toggle.open .bar:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open .bar:nth-child(2){opacity:0;}
.nav-toggle.open .bar:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-drawer{
  position:fixed;inset:0;z-index:2000;
  display:flex;flex-direction:column;
  background:var(--paper-lt);
  transform:translateY(-8px);opacity:0;visibility:hidden;
  transition:opacity .3s ease, transform .3s ease, visibility .3s;
}
.mobile-drawer.open{opacity:1;transform:translateY(0);visibility:visible;}
.mobile-drawer-top{
  height:76px;flex:none;display:flex;justify-content:space-between;align-items:center;
  padding:0 22px;background:var(--ink);border-bottom:1px solid rgba(246,241,230,.12);
}
.mobile-drawer-top .logo{color:var(--paper-lt);}
.mobile-drawer-top .logo .code{background:var(--paper-lt);color:var(--ink);}
.mobile-drawer-close{
  width:40px;height:40px;border:1px solid rgba(246,241,230,.3);border-radius:6px;
  background:transparent;color:var(--paper-lt);font-size:16px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.2s;
}
.mobile-drawer-close:hover{background:rgba(246,241,230,.12);}
.mobile-drawer-links{padding:14px 26px 30px;display:flex;flex-direction:column;overflow-y:auto;}
.mobile-drawer-links > a{
  padding:18px 4px;border-bottom:1px solid var(--line);
  font-family:var(--body);font-size:17px;font-weight:500;color:var(--ink);
}
.mobile-drawer-links > a.active{color:var(--vermillion);}

@media(max-width:980px){
  .nav-toggle{display:flex;}
  header .menu{display:none;}
}
@media(min-width:981px){
  .mobile-drawer{display:none !important;}
}

/* =====================================================
   SHARED UI
===================================================== */
.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--vermillion);
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--vermillion);}
.eyebrow.on-dark{color:var(--mustard);}
.eyebrow.on-dark::before{background:var(--mustard);}

.section-head{margin-bottom:20px;}
.section-head.center{text-align:center;margin-inline:auto;}
.section-head h2{
  font-family:var(--display);
  font-weight:600;
  font-size:clamp(28px,3.6vw,40px);
  line-height:1.2;
  color:var(--ink);
  margin-bottom:14px;
}
.section-head p{max-width:680px;margin:0 auto;color:var(--ink-soft);line-height:1.75;font-size:16px;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 30px;background:var(--vermillion);color:#fff;
  border-radius:40px;font-weight:600;font-size:14px;letter-spacing:.02em;
  border:1px solid var(--vermillion);transition:.3s ease;cursor:pointer;
  position:relative;overflow:hidden;isolation:isolate;
}
.btn::after{
  content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.4),transparent);
  transform:skewX(-20deg);transition:left .55s ease;z-index:1;
}
.btn:hover::after{left:130%;}
.btn:hover{background:#B93A26;transform:translateY(-3px);box-shadow:0 15px 30px rgba(214,69,47,.3);}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 30px;background:transparent;color:#fff;border:2px solid #fff;
  border-radius:40px;font-weight:600;font-size:14px;transition:.3s;
}
.btn-outline:hover{background:#fff;color:var(--ink);}

/* =====================================================
   BLOG HERO
===================================================== */
.blog-hero{
  position:relative;
  padding:150px 0 90px;
  background:
    radial-gradient(circle at 85% 12%, rgba(224,169,58,.16), transparent 45%),
    radial-gradient(circle at 8% 90%, rgba(30,107,104,.22), transparent 40%),
    var(--ink);
  overflow:hidden;
}
.blog-hero::before{
  content:"";position:absolute;width:380px;height:380px;
  background:rgba(246,241,230,.05);border-radius:50%;top:-180px;right:-120px;
}
.blog-hero::after{
  content:"";position:absolute;width:260px;height:260px;
  background:rgba(246,241,230,.04);border-radius:50%;bottom:-110px;left:-100px;
}
.blog-hero-content{max-width:820px;margin:auto;text-align:center;position:relative;z-index:2;}
.blog-hero .eyebrow{justify-content:center;}
.blog-hero h1{
  font-family:var(--display);font-weight:600;
  font-size:clamp(34px,5vw,54px);line-height:1.15;
  color:var(--paper-lt);margin-bottom:22px;
}
.blog-hero p{
  max-width:640px;margin:auto;color:rgba(246,241,230,.75);
  line-height:1.8;font-size:16.5px;
}
.blog-search{
  margin:40px auto 0;max-width:640px;background:var(--paper-lt);
  border-radius:50px;display:flex;overflow:hidden;
  box-shadow:0 20px 50px rgba(0,0,0,.28);
}
.blog-search input{
  flex:1;border:none;outline:none;padding:19px 26px;
  font-family:var(--body);font-size:15px;background:transparent;color:var(--ink);
}
.blog-search button{
  width:70px;border:none;background:var(--vermillion);color:#fff;
  cursor:pointer;transition:.3s;font-size:15px;
}
.blog-search button:hover{background:#B93A26;}

/* =====================================================
   FEATURED BLOG
===================================================== */
.featured-blog{padding:100px 0;background:var(--paper-lt);}
.featured-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;
  background:#fff;padding:40px;border-radius:16px;
  box-shadow:0 20px 50px rgba(18,35,58,.08);
}
.featured-image{position:relative;overflow:hidden;border-radius:10px;}
.featured-image img{width:100%;display:block;border-radius:10px;transition:.5s;}
.featured-image:hover img{transform:scale(1.05);}
.featured-tag{
  position:absolute;top:18px;left:18px;background:var(--vermillion);color:#fff;
  padding:9px 16px;border-radius:30px;font-family:var(--mono);font-size:11px;
  letter-spacing:.06em;text-transform:uppercase;
}
.featured-content .category{
  display:inline-block;background:#f4ece0;color:var(--petrol);
  padding:7px 16px;border-radius:24px;font-family:var(--mono);font-size:11px;
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px;
}
.featured-content h2{
  font-family:var(--display);font-weight:600;font-size:clamp(24px,3vw,34px);
  color:var(--ink);margin-bottom:18px;line-height:1.3;
}
.featured-content p{color:var(--ink-soft);line-height:1.8;margin-bottom:24px;}
.blog-meta{display:flex;flex-wrap:wrap;gap:22px;margin-bottom:30px;}
.blog-meta span{color:var(--ink-soft);font-size:13.5px;font-family:var(--mono);}
.blog-meta i{color:var(--vermillion);margin-right:6px;}

/* =====================================================
   BLOG LIST / CARDS
===================================================== */
.blog-list{padding:100px 0;background:var(--paper);}
.blog-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));
  gap:30px;margin-top:50px;
}
.blog-card{
  background:#fff;border-radius:10px;overflow:hidden;
  box-shadow:0 12px 30px rgba(18,35,58,.08);
  transition:.35s ease;position:relative;
}
.blog-card:hover{transform:translateY(-8px);box-shadow:0 24px 50px rgba(18,35,58,.14);}
.blog-card img{width:100%;height:220px;object-fit:cover;transition:.5s;display:block;}
.blog-card:hover img{transform:scale(1.06);}
.blog-content{padding:26px;}
.blog-category{
  display:inline-block;padding:6px 15px;border-radius:20px;
  background:#f4ece0;color:var(--petrol);font-family:var(--mono);
  font-size:11px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:16px;
}
.blog-content h3{
  font-family:var(--display);font-weight:600;font-size:20px;
  color:var(--ink);line-height:1.4;margin-bottom:14px;transition:.3s;
}
.blog-card:hover h3{color:var(--vermillion);}
.blog-content p{color:var(--ink-soft);line-height:1.7;margin-bottom:22px;font-size:14.5px;}
.blog-footer{
  display:flex;justify-content:space-between;align-items:center;
  border-top:1px solid var(--line);padding-top:16px;
}
.blog-footer span{color:var(--ink-soft);font-size:12.5px;font-family:var(--mono);}
.blog-footer a{
  color:var(--vermillion);font-weight:600;font-size:13.5px;position:relative;
}
.blog-footer a::after{
  content:"";position:absolute;left:0;bottom:-4px;width:0;height:1.5px;
  background:var(--vermillion);transition:.3s;
}
.blog-footer a:hover::after{width:100%;}
.blog-footer i{margin-right:5px;}

/* =====================================================
   BLOG MAIN LAYOUT (list page with sidebar)
===================================================== */
.blog-main{padding:100px 0;background:var(--paper-lt);}
.blog-layout{display:grid;grid-template-columns:2fr 360px;gap:44px;align-items:start;}
.blog-posts{display:grid;grid-template-columns:1fr;gap:30px;}

/* Sidebar */
.blog-sidebar{position:sticky;top:100px;}
.sidebar-widget{
  background:#fff;border-radius:10px;padding:28px;margin-bottom:26px;
  box-shadow:0 12px 30px rgba(18,35,58,.08);transition:.3s;
}
.sidebar-widget:hover{transform:translateY(-4px);box-shadow:0 20px 42px rgba(18,35,58,.12);}
.sidebar-widget h3{
  font-family:var(--display);font-weight:600;font-size:20px;color:var(--ink);
  margin-bottom:20px;position:relative;padding-bottom:12px;
}
.sidebar-widget h3::after{
  content:"";position:absolute;left:0;bottom:0;width:44px;height:2.5px;
  border-radius:20px;background:var(--vermillion);
}

.sidebar-search{display:flex;overflow:hidden;border-radius:40px;border:1px solid var(--line);}
.sidebar-search input{
  flex:1;border:none;outline:none;padding:14px 18px;font-family:var(--body);font-size:14.5px;
}
.sidebar-search button{width:54px;border:none;background:var(--vermillion);color:#fff;cursor:pointer;transition:.3s;}
.sidebar-search button:hover{background:#B93A26;}

.category-list li{margin-bottom:12px;transition:.3s;}
.category-list li:hover{transform:translateX(5px);}
.category-list li:last-child{margin-bottom:0;}
.category-list a{
  display:flex;justify-content:space-between;align-items:center;
  padding:14px 16px;color:var(--ink);border-radius:8px;background:var(--paper-lt);
  transition:.3s;font-weight:500;font-size:14.5px;
}
.category-list a:hover{background:var(--vermillion);color:#fff;}
.category-list span{
  background:#fff;color:var(--vermillion);padding:3px 10px;border-radius:20px;
  font-size:12px;font-weight:600;font-family:var(--mono);
}
.category-list a:hover span{background:#fff;color:var(--ink);}

.popular-post{
  display:flex;gap:14px;align-items:center;margin-bottom:20px;
  padding-bottom:18px;border-bottom:1px solid var(--line);transition:.3s;
}
.popular-post:hover{transform:translateX(6px);}
.popular-post:last-child{border:none;margin-bottom:0;padding-bottom:0;}
.popular-post img{width:80px;height:80px;object-fit:cover;border-radius:8px;transition:.3s;}
.popular-post h4{font-family:var(--display);font-size:15.5px;color:var(--ink);margin-bottom:6px;line-height:1.4;}
.popular-post span{color:var(--ink-soft);font-size:12.5px;font-family:var(--mono);}

.tags{display:flex;flex-wrap:wrap;gap:10px;}
.tags a{
  color:var(--ink-soft);background:var(--paper-lt);padding:9px 16px;
  border-radius:40px;transition:.3s;font-size:13px;font-weight:500;
  box-shadow:0 5px 14px rgba(18,35,58,.05);
}
.tags a:hover{background:var(--vermillion);color:#fff;transform:translateY(-3px);}

.newsletter{
  background:var(--ink);color:var(--paper-lt);position:relative;overflow:hidden;
}
.newsletter::before{
  content:"";position:absolute;width:160px;height:160px;border-radius:50%;
  background:rgba(224,169,58,.12);right:-60px;top:-60px;
}
.newsletter::after{
  content:"";position:absolute;width:120px;height:120px;border-radius:50%;
  background:rgba(30,107,104,.2);left:-50px;bottom:-50px;
}
.newsletter h3{color:var(--paper-lt);}
.newsletter h3::after{background:var(--mustard);}
.newsletter p{color:rgba(246,241,230,.72);line-height:1.7;margin-bottom:20px;font-size:14px;}
.newsletter input{
  width:100%;padding:15px 16px;border:none;outline:none;border-radius:8px;
  margin-bottom:16px;font-size:14.5px;font-family:var(--body);
}
.newsletter .btn{width:100%;border:none;background:var(--mustard);color:var(--ink);}
.newsletter .btn:hover{background:#eec46a;}

/* =====================================================
   PAGINATION
===================================================== */
.pagination-section{padding:10px 0 90px;background:var(--paper-lt);}
.pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;}
.pagination a{
  width:48px;height:48px;display:flex;align-items:center;justify-content:center;
  color:var(--ink);background:#fff;border-radius:8px;
  box-shadow:0 6px 16px rgba(18,35,58,.08);transition:.3s;
  font-weight:600;font-family:var(--mono);font-size:14px;
}
.pagination a:last-child{width:auto;padding:0 22px;}
.pagination a:hover,.pagination a.active{background:var(--vermillion);color:#fff;}

/* =====================================================
   CTA
===================================================== */
.blog-cta{
  padding:100px 0;text-align:center;color:var(--paper-lt);
  background:
    radial-gradient(circle at 85% 15%, rgba(224,169,58,.16), transparent 45%),
    radial-gradient(circle at 10% 85%, rgba(30,107,104,.22), transparent 40%),
    var(--ink);
  position:relative;overflow:hidden;
}
.cta-content{max-width:820px;margin:auto;position:relative;z-index:2;}
.blog-cta .eyebrow{justify-content:center;}
.blog-cta h2{
  font-family:var(--display);font-weight:600;font-size:clamp(30px,4.4vw,46px);
  margin-bottom:18px;color:var(--paper-lt);
}
.blog-cta p{color:rgba(246,241,230,.75);line-height:1.8;margin-bottom:34px;}
.cta-buttons{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;}

/* =====================================================
   FOOTER
===================================================== */
footer{background:#0A1728;color:rgba(246,241,230,.8);padding:70px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;}
.footer-grid h3{font-family:var(--display);font-size:18px;color:#fff;margin-bottom:18px;}
.footer-grid p{line-height:1.7;font-size:14px;max-width:280px;}
.footer-grid ul li{margin-bottom:10px;font-size:14px;}
.footer-grid ul li a:hover{color:var(--mustard);}
.footer-tag{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;
  font-family:var(--mono);font-size:11px;border:1px dashed rgba(246,241,230,.3);
  padding:6px 12px;border-radius:20px;
}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social a{
  width:36px;height:36px;border:1px solid rgba(246,241,230,.2);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:13px;transition:.25s;
}
.footer-social a:hover{background:var(--vermillion);border-color:var(--vermillion);}
footer hr{margin:44px 0 24px;border:none;border-top:1px solid rgba(246,241,230,.12);}
.copyright{text-align:center;font-family:var(--mono);font-size:12px;color:rgba(246,241,230,.5);}
.copyright i{color:var(--vermillion);}

/* =====================================================
   BACK TO TOP + SCROLL PROGRESS (created dynamically by JS)
===================================================== */
.backToTop{
  position:fixed;right:24px;bottom:24px;width:48px;height:48px;
  border-radius:50%;background:var(--vermillion);color:#fff;border:none;
  font-size:17px;cursor:pointer;display:flex;align-items:center;justify-content:center;
  z-index:900;box-shadow:0 12px 26px rgba(214,69,47,.35);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .3s ease, transform .3s ease, visibility .3s, background .25s;
}
.backToTop.show{opacity:1;visibility:visible;transform:translateY(0);}
.backToTop:hover{background:#B93A26;}

.progressBar{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--vermillion),var(--mustard));
  z-index:2100;transition:width .1s ease;
}

/* =====================================================
   SCROLL-IN ANIMATION
===================================================== */
.blog-card{opacity:0;transform:translateY(30px);transition:opacity .6s ease, transform .6s ease;}
.blog-card.showCard{opacity:1;transform:translateY(0);}

/* =====================================================
   RESPONSIVE
===================================================== */
@media(max-width:1100px){
  .blog-layout{grid-template-columns:1fr;}
  .blog-sidebar{position:static;}
}
@media(max-width:992px){
  .featured-grid{grid-template-columns:1fr;padding:26px;}
  .blog-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:768px){
  .blog-hero{padding:130px 0 70px;}
  .blog-grid{grid-template-columns:1fr;}
  .blog-search{border-radius:16px;}
  .blog-search input{padding:16px 18px;}
  .blog-search button{width:64px;}
  .blog-meta{display:grid;grid-template-columns:1fr;gap:10px;}
  .sidebar-widget{padding:22px;}
  .blog-main{padding:70px 0;}
  .blog-cta{padding:70px 0;}
  .cta-buttons{flex-direction:column;align-items:stretch;}
  .cta-buttons .btn,.cta-buttons .btn-outline{width:100%;}
  .pagination a{width:42px;height:42px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:480px){
  .blog-search{flex-direction:column;border-radius:14px;}
  .blog-search button{width:100%;height:52px;}
  .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
}