/*
Theme Name: EduShorts
Description: EduShorts Landing Page
Version: 1.0
*/

/* ─── RESET & ROOT ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --red:#D83229;
  --red-dim:rgba(216,50,41,0.15);
  --ink:#09090b;
  --ink2:#111113;
  --ink3:#18181b;
  --ink4:#27272a;
  --wire:rgba(255,255,255,0.07);
  --wire2:rgba(255,255,255,0.12);
  --dim:#71717a;
  --mid:#a1a1aa;
  --light:#e4e4e7;
  --white:#ffffff;
  --fs:'Bricolage Grotesque',sans-serif;
  --fb:'Instrument Sans',sans-serif;
}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--light);font-family:var(--fb);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;}
a{color:var(--red);text-decoration:none;transition:opacity 0.2s;}
a:hover{opacity:0.8;}
img{max-width:100%;height:auto;}

/* ─── NAV ─── */
.site-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:14px 32px;display:flex;align-items:center;justify-content:space-between;background:rgba(9,9,11,0.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--wire);}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--white);}
.nav-logo img{height:36px;width:auto;}
.nav-logo-fallback{display:none;align-items:center;gap:9px;font-family:var(--fs);font-size:1.1rem;font-weight:800;letter-spacing:-0.5px;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{font-size:0.82rem;font-weight:500;color:var(--mid);padding:6px 14px;border-radius:8px;transition:all 0.2s;}
.nav-links a:hover{color:var(--white);background:rgba(255,255,255,0.06);}
.btn-red{background:var(--red)!important;color:var(--white)!important;font-weight:600!important;padding:8px 20px!important;border-radius:10px!important;}

/* ─── BLOG INDEX ─── */
.blog-header{max-width:780px;margin:0 auto;padding:120px 24px 40px;text-align:center;}
.blog-header h1{font-family:var(--fs);font-size:2.4rem;font-weight:800;color:var(--white);letter-spacing:-1.5px;margin-bottom:12px;}
.blog-header p{color:var(--dim);font-size:1rem;}
.blog-grid{max-width:900px;margin:0 auto;padding:0 24px 80px;display:grid;gap:24px;}
.post-card{background:var(--ink2);border:1px solid var(--wire);border-radius:16px;padding:32px;transition:all 0.25s;}
.post-card:hover{border-color:var(--red);transform:translateY(-2px);}
.post-card-meta{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap;}
.post-card-tag{background:var(--red);color:var(--white);padding:3px 10px;border-radius:20px;font-size:0.72rem;font-weight:600;text-transform:uppercase;letter-spacing:0.04em;}
.post-card-date{color:var(--dim);font-size:0.82rem;}
.post-card h2{font-family:var(--fs);font-size:1.3rem;font-weight:700;color:var(--white);margin-bottom:10px;letter-spacing:-0.3px;line-height:1.3;}
.post-card h2 a{color:var(--white);text-decoration:none;}
.post-card h2 a:hover{color:var(--red);opacity:1;}
.post-card p{color:var(--mid);font-size:0.92rem;line-height:1.6;margin-bottom:14px;}
.post-card .read-more{color:var(--red);font-weight:600;font-size:0.88rem;}

/* ─── SINGLE ARTICLE ─── */
.article-wrap{max-width:740px;margin:0 auto;padding:120px 24px 60px;}
.article-meta{display:flex;align-items:center;gap:12px;color:var(--dim);font-size:0.85rem;margin-bottom:24px;flex-wrap:wrap;}
.article-tag{background:var(--red);color:var(--white);padding:3px 10px;border-radius:20px;font-size:0.75rem;font-weight:600;letter-spacing:0.03em;}
.article-wrap h1{font-family:var(--fs);font-size:2.4rem;font-weight:800;color:var(--white);line-height:1.2;margin-bottom:24px;letter-spacing:-1.5px;}
.article-wrap h2{font-family:var(--fs);font-size:1.4rem;font-weight:700;color:var(--white);margin:48px 0 16px;letter-spacing:-0.5px;}
.article-wrap h3{font-size:1.1rem;font-weight:600;color:var(--light);margin:32px 0 12px;}
.article-wrap p{color:var(--mid);margin-bottom:18px;}
.article-wrap ul,.article-wrap ol{color:var(--mid);margin:0 0 18px 20px;}
.article-wrap li{margin-bottom:8px;}
.article-wrap strong{color:var(--light);font-weight:600;}
.article-wrap blockquote{border-left:3px solid var(--red);padding:16px 24px;margin:28px 0;background:rgba(216,50,41,0.06);border-radius:0 10px 10px 0;}
.article-wrap blockquote p{color:var(--light);margin:0;font-style:italic;}
.article-wrap table{width:100%;border-collapse:collapse;margin:28px 0;}
.article-wrap th{background:var(--ink3);color:var(--white);font-weight:600;padding:12px 16px;text-align:left;font-size:0.88rem;border-bottom:2px solid var(--red);}
.article-wrap td{padding:12px 16px;border-bottom:1px solid var(--wire);color:var(--mid);font-size:0.88rem;}
.article-wrap tr:hover td{background:rgba(255,255,255,0.02);}
.article-wrap img{border-radius:12px;margin:24px 0;}

/* ─── CTA BOX ─── */
.cta-box{background:linear-gradient(135deg,rgba(216,50,41,0.12),rgba(216,50,41,0.04));border:1px solid rgba(216,50,41,0.2);border-radius:16px;padding:40px;text-align:center;margin:48px 0;}
.cta-box h3{font-family:var(--fs);font-size:1.3rem;color:var(--white);margin-bottom:8px;}
.cta-box p{color:var(--mid);margin-bottom:20px;font-size:0.95rem;}
.cta-box .btn{display:inline-block;padding:14px 32px;border-radius:12px;font-weight:700;font-size:1rem;transition:all 0.2s;text-decoration:none;}
.cta-box .btn-primary{background:var(--red);color:var(--white);margin-right:12px;}
.cta-box .btn-primary:hover{filter:brightness(1.15);opacity:1;}
.cta-box .btn-secondary{color:var(--mid);border:1px solid var(--wire);}

/* ─── POST NAV ─── */
.post-nav{display:flex;justify-content:space-between;gap:20px;margin:48px 0;padding-top:32px;border-top:1px solid var(--wire);}
.post-nav a{color:var(--dim);font-size:0.9rem;transition:color 0.2s;}
.post-nav a:hover{color:var(--red);}

/* ─── FOOTER ─── */
.site-footer{border-top:1px solid var(--wire);padding:40px 24px;text-align:center;color:var(--dim);font-size:0.82rem;}
.site-footer a{color:var(--dim);margin:0 12px;}
.site-footer a:hover{color:var(--white);}

/* ─── PAGINATION ─── */
.pagination{display:flex;justify-content:center;gap:8px;padding:40px 0;}
.pagination a,.pagination span{padding:8px 16px;border-radius:8px;font-size:0.88rem;color:var(--mid);border:1px solid var(--wire);transition:all 0.2s;}
.pagination a:hover{color:var(--white);border-color:var(--red);}
.pagination .current{background:var(--red);color:var(--white);border-color:var(--red);}

/* ─── RESPONSIVE ─── */
@media(max-width:640px){
  .site-nav{padding:12px 16px;}
  .nav-links a:not(.btn-red){display:none;}
  .blog-header{padding:100px 18px 30px;}
  .blog-header h1{font-size:1.7rem;}
  .blog-grid{padding:0 18px 60px;}
  .post-card{padding:24px;}
  .article-wrap{padding:100px 18px 50px;}
  .article-wrap h1{font-size:1.7rem;}
  .post-nav{flex-direction:column;}
}