/* =========================================================
   AppleAii — Premium editorial stylesheet
   ========================================================= */

:root{
  --fg:#0a0a0a;
  --fg-soft:#1d1d1f;
  --muted:#6e6e73;
  --border:#e6e6e8;
  --border-strong:#d2d2d7;
  --bg:#ffffff;
  --bg-soft:#fafafa;
  --accent:#0a0a0a;
  --link:#0066cc;
  --radius:10px;
  --radius-sm:6px;
  --maxw:1200px;
  --read:720px;
}
@media (prefers-color-scheme:dark){
  :root{
    --fg:#f5f5f7;
    --fg-soft:#e8e8ed;
    --muted:#a1a1a6;
    --border:#2a2a2c;
    --border-strong:#3a3a3c;
    --bg:#000000;
    --bg-soft:#0a0a0a;
    --accent:#f5f5f7;
    --link:#2997ff;
  }
}

*{box-sizing:border-box}

html{
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}

body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:16px;
  color:var(--fg);
  background:var(--bg);
  line-height:1.65;
  letter-spacing:-0.005em;
}

img{max-width:100%;height:auto;display:block}

a{color:inherit;text-decoration:none;transition:color .15s ease}
a:hover{color:var(--link);text-decoration:none}

h1,h2,h3,h4{
  font-family:'Inter',sans-serif;
  font-weight:700;
  letter-spacing:-0.025em;
  line-height:1.2;
  color:var(--fg);
}

p{margin:0 0 1em}

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

/* ============ Header ============ */
.site-header{
  border-bottom:1px solid var(--border);
  position:sticky;
  top:0;
  background:rgba(255,255,255,0.85);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  z-index:50;
}
@media (prefers-color-scheme:dark){
  .site-header{background:rgba(0,0,0,0.7)}
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 24px;
  gap:24px;
}

.logo{display:flex;align-items:center;gap:10px;font-weight:800}
.logo-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:30px;
  height:30px;
  background:var(--fg);
  color:var(--bg);
  border-radius:8px;
  font-weight:800;
  font-size:15px;
  letter-spacing:-0.02em;
}
.logo-text{font-size:19px;letter-spacing:-0.03em}

.main-nav{display:flex;gap:26px}
.main-nav a{font-size:14.5px;font-weight:500;color:var(--fg-soft)}
.main-nav a:hover{color:var(--link)}

.header-actions{display:flex;gap:4px;align-items:center}

.icon-btn{
  background:none;
  border:none;
  cursor:pointer;
  padding:8px;
  color:var(--fg);
  border-radius:8px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.icon-btn:hover{background:var(--bg-soft)}

.hamburger{display:none;flex-direction:column;gap:4px}
.hamburger span{
  display:block;
  width:18px;
  height:1.5px;
  background:var(--fg);
  border-radius:2px;
}

.search-drawer{
  display:none;
  border-top:1px solid var(--border);
  padding:16px 0;
  background:var(--bg);
}
.search-drawer.open{display:block}
.search-drawer form{display:flex;gap:8px}
.search-drawer input{
  flex:1;
  padding:12px 16px;
  border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);
  background:var(--bg);
  color:var(--fg);
  font-size:15px;
  font-family:inherit;
}

.search-drawer button,
.newsletter-form button,
.contact-form button,
.search-page-form button{
  padding:12px 22px;
  border:none;
  background:var(--fg);
  color:var(--bg);
  border-radius:var(--radius-sm);
  cursor:pointer;
  font-weight:600;
  font-size:14.5px;
  font-family:inherit;
  letter-spacing:-0.01em;
  transition:opacity .15s ease;
}
.search-drawer button:hover,
.newsletter-form button:hover,
.contact-form button:hover{opacity:.85}

/* ============ Featured ============ */
.featured-article{margin:56px 0 72px}
.featured-link{
  display:grid;
  grid-template-columns:1.35fr 1fr;
  gap:48px;
  align-items:center;
}
.featured-link img{
  border-radius:var(--radius);
  aspect-ratio:16/10;
  object-fit:cover;
  width:100%;
  box-shadow:0 24px 48px -24px rgba(0,0,0,.25);
}
.featured-body .category-label{margin-bottom:14px}
.featured-body h1{
  font-size:40px;
  line-height:1.1;
  letter-spacing:-0.035em;
  margin:0 0 16px;
  font-weight:800;
}
.featured-body p{
  color:var(--muted);
  font-size:18px;
  line-height:1.55;
  margin:0 0 20px;
}

.category-label{
  display:inline-block;
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--link);
}

.meta{
  font-size:13.5px;
  color:var(--muted);
  margin-top:8px;
  letter-spacing:-0.005em;
}

.read-link{
  font-weight:600;
  margin-top:20px;
  display:inline-block;
  font-size:15px;
  border-bottom:1px solid currentColor;
  padding-bottom:2px;
}
.read-link:hover{color:var(--link)}

/* ============ Sections ============ */
.section{margin:72px 0}
.section-header{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  border-bottom:1px solid var(--border);
  padding-bottom:16px;
  margin-bottom:32px;
}
.section-header h2{
  font-size:26px;
  margin:0;
  letter-spacing:-0.03em;
  font-weight:800;
}
.view-all{font-size:14px;color:var(--link);font-weight:500}
.view-all:hover{opacity:.8}

/* ============ Cards ============ */
.article-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
}
.card a{display:block}
.card img{
  border-radius:var(--radius-sm);
  aspect-ratio:16/10;
  object-fit:cover;
  margin-bottom:16px;
  transition:opacity .2s;
}
.card .category-label{margin-bottom:8px}
.card h3{
  font-size:18px;
  margin:0 0 8px;
  line-height:1.3;
  letter-spacing:-0.02em;
  font-weight:700;
}
.card p{
  font-size:14.5px;
  color:var(--muted);
  margin:0 0 10px;
  line-height:1.55;
}
.read-more{color:var(--link);font-weight:600}
.card:hover img{opacity:.9}
.card:hover h3{color:var(--link)}

/* ============ Popular ============ */
.popular-list{list-style:none;padding:0;margin:0}
.popular-list li{
  border-bottom:1px solid var(--border);
  padding:18px 0;
}
.popular-list li:last-child{border-bottom:none}
.popular-list a{
  display:flex;
  align-items:baseline;
  gap:20px;
  flex-wrap:wrap;
}
.popular-cat{
  font-size:11.5px;
  color:var(--link);
  text-transform:uppercase;
  font-weight:700;
  letter-spacing:.1em;
  min-width:90px;
}
.popular-title{
  font-weight:600;
  font-size:17px;
  letter-spacing:-0.015em;
  flex:1;
}
.popular-list a:hover .popular-title{color:var(--link)}

/* ============ Single article ============ */
.single-article{max-width:var(--read);margin:48px auto}
.breadcrumbs{
  font-size:13px;
  color:var(--muted);
  margin-bottom:28px;
  letter-spacing:-0.005em;
}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--link)}

.article-header{margin-bottom:32px}
.article-header .category-label{margin-bottom:14px}
.article-header h1{
  font-size:44px;
  line-height:1.08;
  letter-spacing:-0.04em;
  margin:0 0 18px;
  font-weight:800;
}
.article-summary{
  font-family:'Lora',Georgia,serif;
  font-size:20px;
  line-height:1.5;
  color:var(--muted);
  font-style:italic;
  margin:0 0 24px;
}
.article-meta{
  font-size:13.5px;
  color:var(--muted);
  padding-top:20px;
  border-top:1px solid var(--border);
}
.article-hero{
  border-radius:var(--radius);
  margin:32px 0 40px;
  aspect-ratio:16/9;
  object-fit:cover;
  width:100%;
}
.article-body{
  font-family:'Lora',Georgia,serif;
  font-size:18px;
  line-height:1.75;
  color:var(--fg-soft);
}
.article-body h2{
  font-family:'Inter',sans-serif;
  font-size:26px;
  margin:48px 0 16px;
  letter-spacing:-0.03em;
}
.article-body h3{
  font-family:'Inter',sans-serif;
  font-size:20px;
  margin:32px 0 12px;
  letter-spacing:-0.02em;
}
.article-body p{margin:0 0 1.4em}
.article-body ul,
.article-body ol{padding-left:24px;margin:0 0 1.4em}
.article-body li{margin-bottom:8px}
.article-body a{
  color:var(--link);
  border-bottom:1px solid rgba(0,102,204,.25);
}
.article-body strong{font-weight:600;color:var(--fg)}

.tags{margin:40px 0;display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-block;
  font-size:12.5px;
  padding:6px 14px;
  border:1px solid var(--border-strong);
  border-radius:999px;
  color:var(--muted);
  font-weight:500;
}
.share{
  margin:32px 0;
  font-size:14px;
  display:flex;
  gap:16px;
  align-items:center;
  padding:20px 0;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.share span{color:var(--muted);font-weight:500}
.share a{color:var(--link);font-weight:600}

/* ============ Footer ============ */
.site-footer{
  border-top:1px solid var(--border);
  margin-top:96px;
  padding:56px 0 32px;
  color:var(--muted);
  font-size:14px;
  background:var(--bg-soft);
}
.footer-grid{
  display:grid;
  grid-template-columns:2.2fr 1fr 1fr;
  gap:48px;
}
.footer-grid h3{
  color:var(--fg);
  font-size:20px;
  margin:0 0 12px;
  letter-spacing:-0.03em;
  font-weight:800;
}
.footer-grid h4{
  color:var(--fg);
  font-size:12.5px;
  margin:0 0 16px;
  text-transform:uppercase;
  letter-spacing:.1em;
  font-weight:700;
}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin-bottom:10px}
.footer-grid a{color:var(--muted)}
.footer-grid a:hover{color:var(--link)}
.disclaimer-small{
  font-size:12.5px;
  margin-top:16px;
  line-height:1.6;
  max-width:520px;
}
.copyright{
  border-top:1px solid var(--border);
  margin-top:48px;
  padding-top:24px;
  font-size:13px;
}

/* ============ Forms ============ */
.newsletter-form,
.contact-form{
  display:flex;
  flex-direction:column;
  gap:14px;
  max-width:520px;
}
.newsletter-form input[type=email],
.contact-form input,
.contact-form textarea,
.search-page-form input{
  padding:14px 16px;
  border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);
  font-size:15px;
  background:var(--bg);
  color:var(--fg);
  font-family:inherit;
}
.newsletter-form input:focus,
.contact-form input:focus,
.contact-form textarea:focus,
.search-page-form input:focus{
  outline:2px solid var(--link);
  outline-offset:1px;
  border-color:transparent;
}
.contact-form textarea{
  min-height:180px;
  font-family:inherit;
  resize:vertical;
}
.contact-form label{
  display:flex;
  flex-direction:column;
  gap:8px;
  font-weight:600;
  font-size:14px;
}
.consent{
  font-weight:400;
  font-size:13.5px;
  display:flex;
  gap:10px;
  align-items:flex-start;
  color:var(--muted);
}
.consent input{margin-top:3px}
.errors{
  color:#d70015;
  padding:14px 18px;
  background:rgba(215,0,21,.06);
  border-radius:var(--radius-sm);
  border-left:3px solid #d70015;
}
.success{
  color:#1a7f37;
  font-weight:600;
  padding:14px 18px;
  background:rgba(26,127,55,.06);
  border-radius:var(--radius-sm);
  border-left:3px solid #1a7f37;
}
.form-note{font-size:13.5px;color:var(--muted)}

.search-page-form{
  display:flex;
  gap:10px;
  margin:24px 0 40px;
  max-width:560px;
}
.search-page-form input{flex:1}

/* ============ Pagination ============ */
.pagination{
  display:flex;
  gap:8px;
  justify-content:center;
  margin:56px 0;
}
.pagination a{
  padding:10px 16px;
  border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);
  font-weight:500;
}
.pagination a.active{
  background:var(--fg);
  color:var(--bg);
  border-color:var(--fg);
}
.pagination a:hover:not(.active){border-color:var(--fg)}

/* ============ Archive header ============ */
.archive-header{
  margin:56px 0 40px;
  border-bottom:1px solid var(--border);
  padding-bottom:32px;
  max-width:820px;
}
.archive-header h1{
  font-size:52px;
  margin:0 0 12px;
  letter-spacing:-0.04em;
  font-weight:800;
}
.archive-header p{
  font-size:18px;
  color:var(--muted);
  margin:0;
  line-height:1.5;
}

/* ============ 404 ============ */
.error-page{text-align:center;padding:120px 0}
.error-page h1{font-size:80px;margin:0 0 16px;letter-spacing:-0.05em}

/* ============ Responsive ============ */
@media (max-width:900px){
  .featured-link{grid-template-columns:1fr;gap:28px}
  .article-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .main-nav{display:none}
  .main-nav.open{
    display:flex;
    flex-direction:column;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:var(--bg);
    border-bottom:1px solid var(--border);
    padding:24px;
    gap:18px;
    box-shadow:0 12px 24px -12px rgba(0,0,0,.15);
  }
  .hamburger{display:flex}
  .article-header h1{font-size:32px}
  .featured-body h1{font-size:28px}
  .archive-header h1{font-size:36px}
  .article-body{font-size:17px}
}

@media (max-width:560px){
  .article-grid{grid-template-columns:1fr}
  .container{padding:0 18px}
  .featured-article{margin:32px 0 48px}
  .section{margin:48px 0}
}