/*
Theme Name: AI Ragione Theme
Author: Giovanni De Mari
Version: 5.0
Text Domain: airagione-theme
*/

:root{
  --primary:#29abe2;
  --primary-dark:#1f8fc0;
  --dark:#1a1a40;
  --dark-2:#24245a;
  --white:#ffffff;
  --bg:#f3f8fd;
  --text:#212640;
  --muted:#6a748f;
  --line:rgba(26,26,64,.08);
  --line-strong:rgba(26,26,64,.12);
  --shadow-xl:0 28px 60px rgba(26,26,64,.14);
  --shadow-lg:0 16px 38px rgba(26,26,64,.10);
  --shadow-md:0 12px 28px rgba(26,26,64,.08);
  --radius-xl:34px;
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
  --container:1180px;
  --transition:.24s ease;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Inter", Arial, sans-serif;
  background:
    radial-gradient(circle at 0% 0%, rgba(41,171,226,.13), transparent 28%),
    radial-gradient(circle at 100% 20%, rgba(26,26,64,.08), transparent 22%),
    linear-gradient(180deg, #f8fbff 0%, #eef5fb 100%);
  color:var(--text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto;display:block}
button,input,textarea,select{font:inherit}
.container{width:min(92%, var(--container));margin:0 auto}
.site-content{padding:34px 0 88px}
::selection{background:rgba(41,171,226,.18);color:var(--dark)}

.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.78);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  min-height:88px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.brand-wrap{display:flex;align-items:center;gap:14px}
.brand-badge{
  width:46px;height:46px;border-radius:16px;
  background:linear-gradient(135deg, var(--primary), #69d8ff);
  color:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;letter-spacing:.5px;
  box-shadow:0 14px 30px rgba(41,171,226,.28);
}
.brand-text{display:flex;flex-direction:column;gap:2px}
.site-title{
  color:var(--dark);
  font-size:30px;
  font-weight:800;
  letter-spacing:-.03em;
  line-height:1;
}
.site-subtitle{
  color:var(--muted);
  font-size:13px;
  font-weight:600;
}
.main-menu{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;list-style:none;
}
.main-menu a{
  min-height:44px;padding:0 16px;border-radius:999px;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--dark);font-size:15px;font-weight:700;
  transition:var(--transition);
}
.main-menu a:hover,
.main-menu .current-menu-item>a,
.main-menu .current_page_item>a{
  background:rgba(41,171,226,.10);
  color:var(--primary);
}

.hero{padding:42px 0 26px}
.hero-shell{
  display:grid;
  grid-template-columns:1.18fr .82fr;
  gap:24px;
  align-items:stretch;
}
.hero-main{
  position:relative;
  overflow:hidden;
  background:linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
  color:var(--white);
  border-radius:var(--radius-xl);
  padding:50px;
  box-shadow:var(--shadow-xl);
}
.hero-main::before{
  content:"";
  position:absolute;
  right:-70px;bottom:-110px;
  width:290px;height:290px;border-radius:50%;
  background:radial-gradient(circle, rgba(41,171,226,.65), rgba(41,171,226,0) 70%);
}
.hero-main::after{
  content:"";
  position:absolute;
  left:-70px;top:-80px;
  width:230px;height:230px;border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.10), rgba(255,255,255,0) 72%);
}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 12px;border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  color:#b8f0ff;
  font-size:12px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;
  margin-bottom:18px;
}
.hero h1{
  font-size:clamp(36px, 5.4vw, 62px);
  line-height:1.02;
  letter-spacing:-.05em;
  margin-bottom:18px;
  max-width:780px;
}
.hero-text{
  max-width:700px;
  font-size:19px;
  color:#d9e6f4;
  margin-bottom:30px;
}
.hero-buttons{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  min-height:54px;padding:0 22px;border-radius:16px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;
  transition:var(--transition);
}
.btn-primary{
  background:var(--primary);color:var(--white);
  box-shadow:0 14px 28px rgba(41,171,226,.28);
}
.btn-primary:hover{transform:translateY(-2px);background:var(--primary-dark)}
.btn-secondary{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
  color:var(--white);
}
.btn-secondary:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}

.hero-side{display:grid;gap:18px}
.info-block{
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.6);
  border-radius:30px;
  padding:28px;
  box-shadow:var(--shadow-md);
}
.info-block.dark{
  background:linear-gradient(180deg, #222252 0%, #1a1a40 100%);
  color:var(--white);
  border-color:rgba(255,255,255,.06);
}
.info-label{
  color:var(--primary);
  font-size:12px;
  font-weight:800;
  letter-spacing:1.1px;
  text-transform:uppercase;
  margin-bottom:10px;
}
.info-block.dark .info-label{color:#98ecff}
.info-title{
  font-size:28px;
  line-height:1.12;
  letter-spacing:-.03em;
  margin-bottom:10px;
}
.info-text{color:var(--muted)}
.info-block.dark .info-text{color:#d7e4f1}

.block-section{padding:26px 0}
.section-head{
  display:flex;justify-content:space-between;align-items:end;gap:18px;
  margin-bottom:22px;
}
.section-eyebrow{
  display:inline-block;
  color:var(--primary);
  font-size:12px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:1.1px;
  margin-bottom:10px;
}
.section-head h1,.section-head h2{
  font-size:38px;
  line-height:1.06;
  letter-spacing:-.04em;
  color:var(--dark);
}
.section-head p{max-width:680px;color:var(--muted)}
.section-link{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:0 16px;
  background:rgba(255,255,255,.82);
  border:1px solid rgba(255,255,255,.7);
  border-radius:16px;
  box-shadow:var(--shadow-md);
  color:var(--dark);
  font-weight:800;
  transition:var(--transition);
}
.section-link:hover{transform:translateY(-2px)}

.featured-grid,
.posts-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}

.featured-card,
.post-card{
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.75);
  box-shadow:var(--shadow-md);
  transition:var(--transition);
}
.featured-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  padding:28px;
}
.featured-card::after{
  content:"";
  position:absolute;top:0;left:0;width:100%;height:5px;
  background:linear-gradient(90deg, var(--primary), var(--dark));
}
.featured-card:hover{transform:translateY(-5px)}
.featured-icon{
  width:58px;height:58px;border-radius:20px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg, rgba(41,171,226,.14), rgba(26,26,64,.06));
  color:var(--primary);
  font-size:24px;
  margin-bottom:16px;
}
.featured-card h3{
  font-size:25px;
  line-height:1.15;
  letter-spacing:-.03em;
  color:var(--dark);
  margin-bottom:10px;
}
.featured-card p{color:var(--muted)}

.post-card{
  overflow:hidden;
  border-radius:var(--radius-lg);
}
.post-card:hover{transform:translateY(-5px)}
.post-card-thumb{
  aspect-ratio:16/10;
  background:linear-gradient(135deg, rgba(41,171,226,.14), rgba(26,26,64,.08));
}
.post-card img{width:100%;height:100%;object-fit:cover}
.post-card-content{padding:22px}
.post-card-meta{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 12px;border-radius:999px;
  background:rgba(41,171,226,.10);
  color:var(--primary);
  font-size:12px;font-weight:800;letter-spacing:.03em;
  margin-bottom:14px;
}
.post-card h2,.post-card h3{
  font-size:26px;
  line-height:1.12;
  letter-spacing:-.04em;
  color:var(--dark);
  margin-bottom:10px;
}
.post-card p{color:var(--muted)}
.read-more{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:16px;
  font-weight:800;
  color:var(--dark);
}

.archive-header{
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.75);
  box-shadow:var(--shadow-md);
  padding:34px;
  border-radius:30px;
  margin-bottom:28px;
}
.archive-kicker{
  color:var(--primary);
  font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:1.1px;
  margin-bottom:10px;
}
.archive-title{
  font-size:46px;
  line-height:1.03;
  letter-spacing:-.05em;
  color:var(--dark);
  margin-bottom:12px;
}
.archive-description{max-width:760px;color:var(--muted);font-size:17px}
.pagination-wrap{margin-top:34px}
.pagination-wrap .nav-links{display:flex;gap:10px;flex-wrap:wrap}
.pagination-wrap .page-numbers{
  min-width:46px;height:46px;padding:0 16px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:16px;background:rgba(255,255,255,.88);
  border:1px solid rgba(255,255,255,.8);
  box-shadow:var(--shadow-md);
  color:var(--dark);font-weight:800;
}
.pagination-wrap .page-numbers.current{background:var(--dark);color:var(--white)}

.single-post,.page-content{
  max-width:940px;
  margin:auto;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.78);
  border-radius:32px;
  padding:42px;
  box-shadow:var(--shadow-xl);
}
.single-header,.page-header{margin-bottom:28px}
.single-meta{
  display:flex;flex-wrap:wrap;gap:10px;
  color:var(--primary);
  font-size:12px;font-weight:800;letter-spacing:.03em;
  margin-bottom:16px;
}
.single-title,.page-title{
  font-size:clamp(34px, 4.8vw, 56px);
  line-height:1.02;
  letter-spacing:-.05em;
  color:var(--dark);
  margin-bottom:22px;
}
.single-featured-image{
  border-radius:26px;overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.single-content,.page-body{
  font-size:18px;color:var(--text);
}
.single-content p,.page-body p{margin-bottom:20px}
.single-content h2,.single-content h3,.single-content h4,
.page-body h2,.page-body h3{
  margin-top:30px;margin-bottom:14px;
  line-height:1.15;letter-spacing:-.03em;color:var(--dark);
}
.single-content h2,.page-body h2{font-size:34px}
.single-content h3,.page-body h3{font-size:28px}
.single-content ul,.single-content ol,.page-body ul,.page-body ol{padding-left:24px;margin-bottom:20px}
.single-content li,.page-body li{margin-bottom:10px}
.single-content a,.page-body a{color:var(--primary);text-decoration:underline}
.single-content blockquote,.page-body blockquote{
  border-left:5px solid var(--primary);
  padding-left:18px;
  margin:26px 0;
  color:var(--muted);
  font-style:italic;
}

.cta{
  background:
    radial-gradient(circle at top right, rgba(255,255,255,.16), transparent 28%),
    linear-gradient(135deg, var(--primary) 0%, #1f8ab8 34%, var(--dark) 100%);
  color:var(--white);
  border-radius:32px;
  padding:46px;
  box-shadow:var(--shadow-xl);
}
.cta h2{
  font-size:42px;
  line-height:1.02;
  letter-spacing:-.05em;
  margin-bottom:12px;
}
.cta p{
  color:#e5f7ff;
  max-width:780px;
  margin-bottom:22px;
  font-size:18px;
}
.cta-buttons{display:flex;gap:14px;flex-wrap:wrap}
.cta .btn-secondary{
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.22);
}

.site-footer{
  margin-top:56px;
  padding:0 0 34px;
}
.footer-card{
  background:linear-gradient(135deg, var(--dark), var(--dark-2));
  color:var(--white);
  border-radius:30px;
  padding:28px 30px;
  box-shadow:var(--shadow-xl);
}
.footer-card p{color:#d4dbef}

@media(max-width:1024px){
  .hero-shell{grid-template-columns:1fr}
  .featured-grid,.posts-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .site-content{padding:24px 0 70px}
  .header-inner{padding:14px 0;flex-direction:column;align-items:flex-start}
  .hero-main,.archive-header,.single-post,.page-content,.cta,.info-block,.featured-card{padding:24px}
  .featured-grid,.posts-grid{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start}
  .site-title{font-size:26px}
  .section-head h1,.section-head h2,.cta h2{font-size:30px}
  .archive-title{font-size:34px}
  .single-content,.page-body,.hero-text,.cta p{font-size:17px}
}