/* =========================================================
   SachBolo — Unified styles (Home + Article)
   FIXED:
   - ✅ Article sidebar now shows on tablet/mobile (below content)
   - ✅ Removed "hide sidebar" rule that was blocking widgets
   - ✅ Fixed CSS var typo: font-size:var(--font-size-xs)
   - ✅ Kept your existing design tokens + layout
   ========================================================= */

:root{
  --primary-color:#0a66c2;
  --primary-dark:#004e98;
  --accent:#0b72ff;
  --accent-color:#ff3b30;

  --text-primary:#1d1d1f;
  --text-secondary:#86868b;
  --muted:#6b7280;

  --bg-primary:#fbfbfd;
  --bg-secondary:#ffffff;
  --card:#ffffff;

  --border-color:#e5e5e7;
  --radius:12px;

  --transition:all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);

  --max-width:1200px;
  --gap:18px;

  --animation-duration:0.3s;
  --animation-timing:cubic-bezier(0.25,0.46,0.45,0.94);

  --shadow-sm:0 1px 3px rgba(0,0,0,0.12);
  --shadow-md:0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg:0 10px 15px rgba(0,0,0,0.1);

  --focus-ring:0 0 0 3px rgba(11,114,255,0.18);

  --font-size-xs:0.75rem;
  --font-size-sm:0.875rem;
  --font-size-base:1rem;
  --font-size-lg:1.125rem;
  --font-size-xl:1.25rem;
  --font-size-2xl:1.5rem;
  --font-size-3xl:1.875rem;
  --font-size-4xl:2.25rem;

  --leading-tight:1.25;
  --leading-normal:1.5;
  --leading-relaxed:1.75;

  --h1-min:1.6rem;
  --h1-pref:4vw;
  --h1-max:2.8rem;
}

@media (prefers-reduced-motion:reduce){
  *{
    animation-duration:0.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:0.01ms!important;
    scroll-behavior:auto!important;
  }
}

*{ box-sizing:border-box; }
html,body{ height:100%; margin:0; padding:0; }

body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans",Helvetica,Arial,sans-serif;
  color:var(--text-primary);
  background:var(--bg-primary);
  line-height:var(--leading-normal);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}

*:focus-visible{
  outline:3px solid rgba(11,114,255,0.5);
  outline-offset:2px;
}

.author-card{display:flex;gap:10px;align-items:center;text-decoration:none;color:inherit}
.author-details{display:flex;flex-direction:column;gap:2px}
.article-ago{font-size:.9em;opacity:.75}


.skip-link{
  position:absolute;
  top:-40px;
  left:0;
  background:var(--primary-color);
  color:#fff;
  padding:8px;
  text-decoration:none;
  border-radius:0 0 4px 0;
  z-index:100;
}
.skip-link:focus{ top:0; }

/* Hide breadcrumb visually (if you use it for a11y/SEO only) */
.article-breadcrumb,
.article-breadcrumb.visually-hidden{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0 0 0 0)!important;
  white-space:nowrap!important;
  border:0!important;
}

.container{
  max-width:var(--max-width);
  margin:22px auto;
  padding:0 24px;
  width:100%;
}

h1{
  font-size:clamp(var(--h1-min),var(--h1-pref),var(--h1-max));
  line-height:var(--leading-tight);
  margin:0 0 0.6em;
  font-weight:700;
  letter-spacing:-0.02em;
}
h2{
  font-size:var(--font-size-3xl);
  line-height:var(--leading-tight);
  font-weight:700;
  margin:0 0 0.8em;
}
h3{
  font-size:var(--font-size-2xl);
  line-height:var(--leading-tight);
  font-weight:600;
  margin:0 0 0.6em;
}

p{
  margin:0 0 1.25em;
  line-height:var(--leading-relaxed);
}

a{
  color:var(--primary-color);
  text-decoration:none;
  transition:color var(--animation-duration) var(--animation-timing);
}
a:hover,
a:focus{
  color:var(--primary-dark);
  text-decoration:underline;
}

.text-primary{ color:var(--text-primary); }
.text-secondary{ color:var(--text-secondary); }
.bg-primary{ background-color:var(--bg-primary); }
.bg-secondary{ background-color:var(--bg-secondary); }

.card{
  background:var(--card);
  border-radius:var(--radius);
  box-shadow:var(--shadow-md);
  overflow:hidden;
  transition:box-shadow var(--animation-duration) var(--animation-timing),
             transform var(--animation-duration) var(--animation-timing);
}
.card:hover{
  box-shadow:var(--shadow-lg);
  transform:translateY(-2px);
}

/* =========================================================
   Home / Hero
   ========================================================= */
.hero-section{
  padding:clamp(12px,2.2vw,40px) 0;
  margin-bottom:clamp(12px,2vw,28px);
  position:relative;
  overflow:visible;
  will-change:transform;
}

.hero-content{
  display:flex;
  align-items:center;
  gap:60px;
  flex-wrap:wrap;
}

.hero-text{
  flex:1 1 340px;
  min-width:180px;
}

.hero-title{
  font-size:clamp(2.5rem,5vw,3.5rem);
  font-weight:700;
  margin:0 0 16px;
  line-height:1.1;
}

.title-pre{ color:#d93025; font-weight:700; }
.title-post{ color:#111; font-weight:400; }

.hero-subtitle{
  font-size:var(--font-size-xl);
  color:var(--text-secondary);
  margin:0 0 32px;
  max-width:90%;
}

.hero-visual{
  flex:1 1 420px;
  min-width:280px;
  display:flex;
  flex-direction:column;
  gap:20px;
}

.hero-image-placeholder{
  width:100%;
  height:280px;
  border-radius:var(--radius);
  background:linear-gradient(90deg,#e0e0e0 0%,#f5f5f5 50%,#e0e0e0 100%);
  position:relative;
  overflow:hidden;
  will-change:opacity,transform;
}

.hero-image-placeholder img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transition:transform .5s ease;
}
.hero-image-placeholder:hover img{ transform:scale(1.03); }

.hero-post-content{
  background:var(--bg-secondary);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow-md);
}

.hero-post-category{
  display:inline-block;
  padding:4px 12px;
  background:rgba(10,102,194,0.08);
  color:var(--primary-color);
  border-radius:20px;
  font-size:var(--font-size-xs);
  font-weight:600;
  margin-bottom:12px;
}

.wave-animation{
  position:absolute;
  bottom:0;
  left:0;
  width:100%;
  height:60%;
  background:linear-gradient(to top,rgba(10,102,194,0.08),transparent);
  border-radius:50% 50% 0 0/100% 100% 0 0;
  pointer-events:none;
  animation:wave 3s ease-in-out infinite;
}
@keyframes wave{
  0%{ transform:translateX(0); }
  50%{ transform:translateX(-10px); }
  100%{ transform:translateX(0); }
}

/* =========================================================
   Search
   ========================================================= */
.search-interface{
  display:flex;
  flex-direction:column;
  gap:16px;
  margin-top:32px;
}

.search-bar-wrapper{
  position:relative;
  max-width:600px;
}

.search-input{
  width:100%;
  padding:14px 20px 14px 52px;
  font-size:var(--font-size-base);
  border:1px solid var(--border-color);
  border-radius:100px;
  background:var(--bg-secondary);
  transition:border-color var(--animation-duration) var(--animation-timing),
             box-shadow var(--animation-duration) var(--animation-timing);
}
.search-input:focus{
  outline:none;
  border-color:var(--primary-color);
  box-shadow:var(--focus-ring);
}

.search-button{
  position:absolute;
  left:16px;
  top:50%;
  transform:translateY(-50%);
  background:none;
  border:none;
  color:var(--text-secondary);
  cursor:pointer;
  padding:8px;
  border-radius:50%;
  transition:background-color var(--animation-duration) var(--animation-timing),
             color var(--animation-duration) var(--animation-timing);
}
.search-button:hover{
  background:rgba(10,102,194,0.06);
  color:var(--primary-color);
}

.filter-container{
  display:flex;
  align-items:center;
  gap:12px;
}

.filter-select{
  padding:10px 16px;
  border:1px solid var(--border-color);
  border-radius:8px;
  background:var(--bg-secondary);
  font-size:var(--font-size-sm);
  cursor:pointer;
  transition:border-color var(--animation-duration) var(--animation-timing),
             box-shadow var(--animation-duration) var(--animation-timing);
}
.filter-select:focus{
  outline:none;
  box-shadow:var(--focus-ring);
  border-color:var(--primary-color);
}

/* =========================================================
   Posts grid (Home / lists)
   ========================================================= */
.news-section{ padding:48px 0; }

.section-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:32px;
  gap:12px;
}
.section-title{
  font-size:var(--font-size-3xl);
  font-weight:700;
  margin:0;
  color:var(--text-primary);
}
.view-all-link{
  color:var(--primary-color);
  text-decoration:none;
  font-weight:500;
  display:flex;
  align-items:center;
  transition:color var(--animation-duration) var(--animation-timing);
}
.view-all-link:hover{ color:var(--primary-dark); }

.posts-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
  gap:24px;
}

.post-link{
  display:block;
  text-decoration:none;
  color:inherit;
  border-radius:var(--radius);
  transition:transform var(--animation-duration) var(--animation-timing),
             box-shadow var(--animation-duration) var(--animation-timing);
  will-change:transform,box-shadow;
}
.post-link:focus{ box-shadow:var(--shadow-lg); }

.post-card{
  background:var(--card);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-md);
  transition:transform var(--animation-duration) var(--animation-timing),
             box-shadow var(--animation-duration) var(--animation-timing);
  will-change:transform,box-shadow;
}
.post-link:hover .post-card{
  transform:translateY(-4px);
  box-shadow:var(--shadow-lg);
}

.post-image{
  width:100%;
  height:200px;
  object-fit:cover;
  display:block;
  transition:transform var(--animation-duration) var(--animation-timing);
}
.post-link:hover .post-image{ transform:scale(1.03); }

.post-content{ padding:20px; }

.post-category{
  display:inline-block;
  padding:4px 12px;
  background:rgba(10,102,194,0.08);
  color:var(--primary-color);
  border-radius:20px;
  font-size:var(--font-size-xs);
  font-weight:600;
  margin-bottom:12px;
}

.post-title{
  font-size:var(--font-size-xl);
  font-weight:600;
  margin:0 0 12px;
  line-height:1.3;
}

.post-excerpt{
  color:var(--text-secondary);
  margin:0 0 16px;
  font-size:var(--font-size-sm);
  line-height:var(--leading-relaxed);
}

.post-meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:var(--font-size-xs);
  color:var(--text-secondary);
}

.post-author{
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--text-secondary);
}

.author-avatar{
  width:24px;
  height:24px;
  border-radius:50%;
  object-fit:cover;
}

/* =========================================================
   Article
   ========================================================= */
.article-container{
  max-width:1200px;
  margin:0 auto;
  padding:48px 24px;
  animation:fadeIn .5s ease-out;
}
@keyframes fadeIn{
  from{ opacity:0; transform:translateY(10px); }
  to{ opacity:1; transform:translateY(0); }
}

.article-layout{
  display:flex;
  gap:32px;
}

.article-content-wrapper{
  flex:0 0 65%;
  max-width:65%;
}

.article-sidebar{
  flex:0 0 30%;
  max-width:30%;
  position:sticky;
  top:24px;
  align-self:flex-start;
  height:fit-content;
}

.article-blank{
  flex:0 0 10%;
  max-width:10%;
}

.article-header{ margin-bottom:40px; }

.article-title{
  font-size:clamp(2rem,5vw,3rem);
  font-weight:700;
  margin:0 0 24px;
  line-height:1.2;
  letter-spacing:-0.02em;
}

/* ✅ FIXED: var typo here */
.article-meta-block{
  display:flex;
  justify-content:space-between;
  align-items:center;
  background:#f9fafb;
  border:1px solid var(--border-color);
  border-radius:6px;
  padding:6px 10px;
  margin:12px 0;
  font-size:var(--font-size-xs);
  gap:8px;
  flex-wrap:nowrap;
  overflow-x:auto;
}

.article-meta-block .author-info{
  display:flex;
  align-items:center;
  gap:6px;
}
.article-meta-block .author-avatar{
  border-radius:50%;
  width:38px;
  height:38px;
}
.article-meta-block .author-name{ font-weight:500; }
.article-meta-block .publish-date{ font-size:.9rem; color:var(--muted); }

.article-actions{ display:flex; gap:12px; }

.share-button{
  display:flex;
  align-items:center;
  gap:6px;
  padding:8px 16px;
  background:var(--bg-secondary);
  border:1px solid var(--border-color);
  border-radius:8px;
  color:var(--text-primary);
  font-size:var(--font-size-sm);
  font-weight:500;
  cursor:pointer;
  transition:background-color var(--animation-duration) var(--animation-timing),
             color var(--animation-duration) var(--animation-timing),
             border-color var(--animation-duration) var(--animation-timing);
}
.share-button:hover{
  background:var(--primary-color);
  color:#fff;
  border-color:var(--primary-color);
}

.article-full{
  background:var(--bg-secondary);
  border-radius:var(--radius);
  padding:10px;
  box-shadow:var(--shadow-md);
}

.article-hero{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  margin-bottom:40px;
  box-shadow:var(--shadow-lg);
}

.hero-image{
  width:100%;
  height:450px;
  object-fit:cover;
  display:block;
  transition:transform var(--animation-duration) var(--animation-timing);
}

.hero-overlay{
  position:absolute;
  bottom:0;
  left:0;
  width:100%;
  height:60%;
  background:linear-gradient(to top,rgba(10,102,194,0.1),transparent);
}

.article-inner{ margin-bottom:40px; }

.article-excerpt{
  font-size:var(--font-size-lg);
  line-height:var(--leading-relaxed);
  color:var(--text-secondary);
  margin-bottom:32px;
  padding-bottom:24px;
  border-bottom:1px solid var(--border-color);
}

.article-body{
  font-size:var(--font-size-base);
  line-height:var(--leading-relaxed);
  color:var(--text-primary);
}

.article-body h1,
.article-body h2,
.article-body h3{
  font-size:var(--font-size-3xl);
  font-weight:700;
  margin:32px 0 16px;
  line-height:var(--leading-tight);
  color:var(--text-primary);
}

.article-body p{ margin-bottom:20px; }

.article-body img{
  max-width:100%;
  height:auto;
  border-radius:8px;
  margin:24px 0;
  transition:transform var(--animation-duration) var(--animation-timing);
}
.article-body img:hover{ transform:scale(1.02); }

.article-body blockquote{
  border-left:4px solid var(--primary-color);
  padding-left:24px;
  margin:24px 0;
  font-style:italic;
  color:var(--text-secondary);
  background:rgba(10,102,194,0.05);
  padding:16px 24px;
  border-radius:0 8px 8px 0;
}

.article-body a{
  color:var(--primary-color);
  text-decoration:none;
  transition:color var(--animation-duration) var(--animation-timing);
}
.article-body a:hover{
  color:var(--primary-dark);
  text-decoration:underline;
}

.tags-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.tag{
  display:inline-block;
  padding:6px 14px;
  background:rgba(10,102,194,0.1);
  color:var(--primary-color);
  border-radius:20px;
  font-size:var(--font-size-sm);
  font-weight:500;
  text-decoration:none;
  transition:background-color var(--animation-duration) var(--animation-timing),
             color var(--animation-duration) var(--animation-timing);
}
.tag:hover{
  background:var(--primary-color);
  color:#fff;
}

/* =========================================================
   ✅ RESPONSIVE — IMPORTANT FIX FOR YOU
   - Sidebar is NOT hidden
   - Sidebar moves below content
   ========================================================= */
@media (max-width:1024px){
  .article-layout{ flex-direction:column; }

  .article-content-wrapper,
  .article-sidebar,
  .article-blank{
    flex:0 0 100%;
    max-width:100%;
    width:100%;
  }

  .article-blank{ display:none; }

  /* ✅ show sidebar on tablet/mobile */
  .article-sidebar{
    display:block !important;
    visibility:visible !important;
    height:auto !important;
    margin-top:12px;
    position:static !important;
    top:auto !important;
  }

  .article-sidebar .sticky-sidebar{
    display:block !important;
    visibility:visible !important;
    height:auto !important;
    position:static !important;
    top:auto !important;
  }

  .posts-grid{
    grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
    gap:20px;
  }
}

@media (max-width:980px){
  .hero-content{ flex-direction:column; gap:20px; }
  .hero-title{ font-size:2.5rem; }
}

@media (max-width:640px){
  .container{ padding:0 16px; }
  .hero-section{ padding:20px 0; }
  .hero-title{ font-size:2rem; }
  .posts-grid{ grid-template-columns:1fr; }

  .section-header{
    flex-direction:column;
    align-items:flex-start;
    gap:16px;
  }

  .article-header{ margin-bottom:20px; }
  .article-title{
    font-size:1.8rem;
    margin:0 0 16px;
    line-height:1.3;
  }

  .article-meta-block{
    flex-direction:row;
    flex-wrap:wrap;
    padding:4px 6px;
    font-size:.75rem;
    gap:4px;
    overflow-x:visible;
  }

  .article-full{
    padding:6px 9px;
    border-radius:0;
    box-shadow:none;
  }

  .hero-image{ height:240px; }

  .article-excerpt{
    font-size:1rem;
    margin-bottom:20px;
    padding-bottom:12px;
  }

  .article-body{
    font-size:1rem;
    line-height:1.6;
  }

  .article-body h1,
  .article-body h2,
  .article-body h3{
    font-size:1.5rem;
    margin:20px 0 12px;
  }

  .tag{
    font-size:.85rem;
    padding:4px 10px;
  }

  .author-avatar{
    width:32px;
    height:32px;
    border:none;
    margin-bottom:4px;
  }

  .share-button{
    padding:6px 12px;
    font-size:.85rem;
  }
}

@media (max-width:480px){
  .site-footer{ padding:18px 0; min-height:150px; }
}

/* =========================================================
   Print
   ========================================================= */
@media print{
  .article-sidebar,
  .share-button,
  .article-container{
    padding:0;
  }
  .article-full{
    box-shadow:none;
    border:1px solid var(--border-color);
  }
  .post-image,
  .hero-image{ display:none; }

  .article-body a{
    color:inherit;
    text-decoration:underline;
  }
  .article-body a::after{
    content:" (" attr(href) ")";
    font-size:var(--font-size-xs);
    color:var(--text-secondary);
  }
}

/* =========================================================
   Accessibility / Preferences
   ========================================================= */
@media (prefers-contrast:more){
  :root{
    --primary-color:#0051d5;
    --text-primary:#0a0a0a;
    --text-secondary:#333;
    --border-color:#777;
  }
}

@media (prefers-reduced-data:reduce){
  .hero-image-placeholder,
  .post-image,
  .hero-image{
    background-color:var(--bg-secondary);
    background-image:none;
  }
}

/* =========================================================
   Loading shimmer
   ========================================================= */
.loading{
  position:relative;
  overflow:hidden;
}
.loading::after{
  content:"";
  position:absolute;
  top:0;
  left:-100%;
  width:100%;
  height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);
  animation:loading 1.5s infinite;
}
@keyframes loading{
  to{ left:100%; }
}

/* =========================================================
   Share notification
   ========================================================= */
.share-notification{
  position:fixed;
  bottom:20px;
  left:50%;
  transform:translateX(-50%);
  padding:12px 24px;
  background:var(--primary-color);
  color:#fff;
  border-radius:8px;
  box-shadow:var(--shadow-lg);
  z-index:1000;
  animation:slideUp .3s ease-out;
}
@keyframes slideUp{
  from{ transform:translate(-50%,100%); opacity:0; }
  to{ transform:translate(-50%,0); opacity:1; }
}

/* =========================================================
   Related articles
   ========================================================= */
.related-articles{
  margin-top:32px;
  padding-top:20px;
  border-top:1px solid var(--border-color);
}
.related-title{
  font-size:1.5rem;
  font-weight:700;
  margin:0 0 16px;
}
.related-grid{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin:0 -6px;
}
.related-card{
  flex:0 0 calc(29.333% - 12px);
  background:var(--bg-secondary);
  border-radius:8px;
  overflow:hidden;
  box-shadow:0 2px 4px rgba(0,0,0,0.06);
  transition:transform .2s ease;
  margin:0 6px;
}
.related-link{
  display:block;
  text-decoration:none;
  color:inherit;
}
.related-link:hover .related-card{
  transform:translateY(-2px);
  box-shadow:0 4px 8px rgba(0,0,0,0.1);
}
.related-image{
  width:100%;
  height:120px;
  overflow:hidden;
}
.related-image img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .2s ease;
}
.related-content{ padding:10px; }
.related-card-title{
  font-size:1rem;
  font-weight:600;
  margin:0 0 4px;
  line-height:1.2;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.related-time{
  font-size:.75rem;
  color:var(--muted);
  display:flex;
  align-items:center;
  gap:3px;
}

.hero-title .title-pre,
.hero-title .title-post,
.article-title .title-pre,
.article-title .title-post,
.post-title .title-pre,
.post-title .title-post,
.related-card-title .title-pre,
.related-card-title .title-post{
  display:inline;
}

@media (max-width:968px){
  .related-card{ flex:0 0 calc(30% - 12px); }
  .related-image{ height:100px; }
}

@media (max-width:640px){
  .related-card{ flex:0 0 90%; }
  .related-image{ height:160px; }
  .related-title{ font-size:1.25rem; margin-bottom:12px; }
}
