/*
Theme Name: CSNR
Theme URI: https://csnr.in
Author: csnr.in
Description: Standalone theme for csnr.in — tech, cyber safety, and finance articles for Indian readers. Built for AdSense-friendly layout.
Version: 1.0
Requires at least: 5.9
Requires PHP: 7.4
Text Domain: csnr
*/

:root{
    --ink:#0B1220;
    --ink-soft:#141F30;
    --paper:#F5F6F8;
    --card:#FFFFFF;
    --border:#E3E6EB;
    --border-soft:#ECEEF1;
    --text-1:#16202B;
    --text-2:#5B6673;
    --text-3:#8A93A0;
    --signal:#0F9E8E;
    --signal-dark:#0B6E63;
    --violet:#6E62E5;
    --coral:#E2503F;
    --teal:#0F9E8E;
    --blue:#2F6FED;
    --amber:#C9821A;
    --radius:10px;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  body{
    background:var(--paper);
    color:var(--text-1);
    font-family:'Inter',system-ui,sans-serif;
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit; text-decoration:none;}
  img{max-width:100%; display:block;}
  h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif; font-weight:600; letter-spacing:-0.01em;}
  .wrap{max-width:1180px; margin:0 auto; padding:0 24px;}
  .mono{font-family:'JetBrains Mono',monospace;}

  /* ---------- utility bar ---------- */
  .utility{background:var(--ink); color:#B8C2CF; font-size:12.5px;}
  .utility .wrap{display:flex; justify-content:space-between; align-items:center; height:34px;}
  .utility a{color:#B8C2CF; opacity:0.9;}
  .utility a:hover{color:#fff;}
  .utility-links{display:flex; gap:18px;}

  /* ---------- header ---------- */
  header{background:var(--ink); border-bottom:1px solid #1E2A3D;}
  .header-inner{display:flex; align-items:center; justify-content:space-between; height:76px; gap:32px;}
  .logo{display:flex; align-items:center; gap:10px; color:#fff; flex-shrink:0;}
  .logo-mark{width:34px; height:34px; flex-shrink:0;}
  .logo-word{font-family:'Space Grotesk'; font-weight:700; font-size:22px; letter-spacing:-0.02em;}
  .logo-word span{color:var(--signal);}
  nav.primary{display:flex; gap:2px; flex:1;}
  nav.primary a{
    color:#C7D0DC; font-size:14.5px; font-weight:500; padding:10px 14px;
    border-radius:7px; white-space:nowrap; transition:background .15s, color .15s;
  }
  nav.primary a:hover{background:#1B2740; color:#fff;}
  .header-actions{display:flex; align-items:center; gap:14px;}
  .search-btn{
    width:38px; height:38px; border-radius:8px; background:#1B2740;
    display:flex; align-items:center; justify-content:center; color:#C7D0DC; flex-shrink:0;
  }
  .signin-btn{
    background:var(--signal); color:#fff; font-size:14px; font-weight:600;
    padding:9px 18px; border-radius:8px; white-space:nowrap;
  }

  /* ---------- ad slots ---------- */
  .ad-slot{
    display:flex; flex-direction:column; align-items:center; gap:6px; margin:28px 0;
  }
  .ad-label{
    font-family:'JetBrains Mono',monospace; font-size:10.5px; letter-spacing:0.08em;
    text-transform:uppercase; color:var(--text-3);
  }
  .ad-box{
    width:100%; border:1.5px dashed #C7CDD6; border-radius:8px; background:#EDEFF3;
    display:flex; align-items:center; justify-content:center; color:#9AA3AF;
    font-family:'JetBrains Mono',monospace; font-size:12.5px; text-align:center;
  }
  .ad-728{max-width:728px; height:90px;}
  .ad-native{height:120px;}
  .ad-300x250{width:300px; height:250px;}
  .ad-300x600{width:300px; height:600px;}
  .ad-inline{max-width:728px; height:100px;}

  /* ---------- signal divider ---------- */
  .pulse{width:100%; height:20px; opacity:0.55;}

  /* ---------- hero / trending ---------- */
  .section-head{
    display:flex; align-items:baseline; justify-content:space-between;
    margin-bottom:18px; padding-bottom:12px; border-bottom:1px solid var(--border);
  }
  .section-eyebrow{
    font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:0.1em;
    text-transform:uppercase; color:var(--text-3);
  }
  .section-title{font-size:22px; margin-top:2px;}
  .view-all{font-size:13px; font-weight:600; color:var(--signal-dark);}
  .view-all:hover{text-decoration:underline;}

  .trending-grid{display:grid; grid-template-columns:1.6fr 1fr; gap:28px; margin:32px 0;}
  .feature-card{background:var(--card); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden;}
  .feature-media{
    height:280px; background:linear-gradient(135deg,#0B1220 0%,#122A2A 55%,#0F9E8E 130%);
    position:relative; display:flex; align-items:flex-end; padding:20px;
  }
  .feature-media .cat-tag{position:absolute; top:16px; left:16px;}
  .feature-body{padding:22px 24px 26px;}
  .cat-tag{
    display:inline-flex; align-items:center; gap:6px; font-size:11.5px; font-weight:700;
    letter-spacing:0.04em; text-transform:uppercase;
  }
  .cat-dot{width:7px; height:7px; border-radius:50%; display:inline-block;}
  .feature-title{font-size:25px; line-height:1.25; margin:12px 0 10px; color:#fff;}
  .feature-media .feature-title{color:#fff;}
  .feature-excerpt{color:var(--text-2); font-size:14.5px; margin-bottom:14px;}
  .byline{font-size:12.5px; color:var(--text-3); display:flex; gap:8px; align-items:center;}

  .trend-list{display:flex; flex-direction:column;}
  .trend-item{
    display:flex; gap:14px; padding:14px 0; border-bottom:1px solid var(--border-soft);
  }
  .trend-item:first-child{padding-top:0;}
  .trend-num{
    font-family:'Space Grotesk'; font-weight:700; font-size:20px; color:#D7DCE3; width:26px; flex-shrink:0;
  }
  .trend-title{font-size:14.5px; font-weight:600; line-height:1.4; margin-top:2px;}
  .trend-title:hover{color:var(--signal-dark);}

  /* ---------- main layout ---------- */
  .layout{display:grid; grid-template-columns:1fr 320px; gap:36px; align-items:start; margin:36px 0 8px;}
  .sidebar{position:sticky; top:20px; display:flex; flex-direction:column; gap:26px;}

  .cat-section{margin-bottom:40px;}
  .card-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
  .card{background:var(--card); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; display:flex; flex-direction:column;}
  .card-media{height:150px; position:relative;}
  .card-media .cat-tag{position:absolute; top:12px; left:12px; background:rgba(11,18,32,0.72); padding:4px 9px; border-radius:5px; color:#fff;}
  .card-body{padding:16px 17px 18px; display:flex; flex-direction:column; gap:8px; flex:1;}
  .card-title{font-size:15px; font-weight:600; line-height:1.35;}
  .card-title:hover{color:var(--signal-dark);}
  .card-meta{font-size:12px; color:var(--text-3); margin-top:auto; padding-top:6px;}

  /* media gradients per category, no external images */
  .m-finance{background:linear-gradient(135deg,#FBEFD9,#F1CE93);}
  .m-gadget{background:linear-gradient(135deg,#EAE8FC,#C6BFF5);}
  .m-cyber{background:linear-gradient(135deg,#FBE6E2,#F0B3A6);}
  .m-security{background:linear-gradient(135deg,#DDF3EF,#9FDCCF);}
  .m-tech{background:linear-gradient(135deg,#E1EBFD,#AFC7F7);}
  .card-media .cat-tag{ color:var(--ink); background:rgba(255,255,255,0.85); }

  /* ---------- sidebar widgets ---------- */
  .widget{background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:18px 20px;}
  .widget h3{font-size:14px; text-transform:uppercase; letter-spacing:0.04em; margin-bottom:14px; color:var(--text-1);}
  .popular-item{display:flex; gap:12px; padding:10px 0; border-bottom:1px solid var(--border-soft);}
  .popular-item:last-child{border-bottom:none; padding-bottom:0;}
  .popular-item:first-child{padding-top:0;}
  .popular-rank{font-family:'Space Grotesk'; font-weight:700; color:var(--text-3); font-size:14px;}
  .popular-title{font-size:13.5px; font-weight:600; line-height:1.35;}
  .popular-title:hover{color:var(--signal-dark);}

  .newsletter{background:var(--ink); color:#fff; border:none;}
  .newsletter h3{color:#fff;}
  .newsletter p{font-size:13px; color:#B8C2CF; margin-bottom:14px;}
  .newsletter input{
    width:100%; height:40px; border-radius:7px; border:1px solid #2A3A54; background:#101C30;
    color:#fff; padding:0 12px; font-size:13.5px; margin-bottom:10px;
  }
  .newsletter input::placeholder{color:#6B7A8F;}
  .newsletter button{
    width:100%; height:40px; border-radius:7px; border:none; background:var(--signal);
    color:#fff; font-weight:600; font-size:13.5px; cursor:pointer;
  }

  /* ---------- footer ---------- */
  footer{background:var(--ink); color:#B8C2CF; margin-top:50px;}
  .footer-top{padding:48px 0 32px; display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:32px; border-bottom:1px solid #1E2A3D;}
  .footer-brand .logo{margin-bottom:12px;}
  .footer-brand p{font-size:13.5px; color:#8A99AD; max-width:280px; line-height:1.6;}
  .footer-col h4{color:#fff; font-size:13px; text-transform:uppercase; letter-spacing:0.05em; margin-bottom:14px;}
  .footer-col a{display:block; font-size:13.5px; color:#AEBAC9; padding:5px 0;}
  .footer-col a:hover{color:#fff;}
  .footer-bottom{padding:20px 0; display:flex; justify-content:space-between; align-items:center; font-size:12.5px; color:#7A8A9F;}
  .socials{display:flex; gap:10px;}
  .socials a{width:32px; height:32px; border-radius:7px; background:#141F30; display:flex; align-items:center; justify-content:center;}

  @media (max-width: 900px){
    .trending-grid{grid-template-columns:1fr;}
    .layout{grid-template-columns:1fr;}
    .sidebar{position:static;}
    .card-grid{grid-template-columns:1fr 1fr;}
    .footer-top{grid-template-columns:1fr 1fr;}
    nav.primary{display:none;}
  }
  @media (max-width: 560px){
    .card-grid{grid-template-columns:1fr;}
    .footer-top{grid-template-columns:1fr;}
  }

/* ---------- single post / page / archive (basic, consistent styling) ---------- */
.site-main{max-width:800px; margin:0 auto; padding:40px 24px 60px;}
.archive-header{margin-bottom:30px; padding-bottom:16px; border-bottom:1px solid var(--border);}
.archive-title{font-size:26px;}
.single-title{font-size:32px; line-height:1.25; margin-bottom:14px;}
.single-meta{font-size:13px; color:var(--text-3); margin-bottom:26px; display:flex; gap:10px; align-items:center;}
.single-thumb{border-radius:var(--radius); overflow:hidden; margin-bottom:26px;}
.entry-content{font-size:16.5px; line-height:1.75; color:var(--text-1);}
.entry-content p{margin-bottom:20px;}
.entry-content h2{font-size:22px; margin:32px 0 14px;}
.entry-content h3{font-size:19px; margin:26px 0 12px;}
.entry-content img{border-radius:8px; margin:16px 0;}
.entry-content a{color:var(--signal-dark); text-decoration:underline;}
.entry-content ul, .entry-content ol{margin:0 0 20px 22px;}
.archive-list{display:flex; flex-direction:column; gap:22px;}
.archive-list .card{flex-direction:row; align-items:stretch;}
.archive-list .card .card-media{width:200px; height:auto; flex-shrink:0;}
.archive-list .card .card-body{flex:1;}
.pagination-nav{display:flex; justify-content:space-between; margin-top:36px; padding-top:20px; border-top:1px solid var(--border); font-size:14px;}
.pagination-nav a{font-weight:600; color:var(--signal-dark);}
.no-results{padding:40px 0; color:var(--text-2);}
@media (max-width:600px){
  .archive-list .card{flex-direction:column;}
  .archive-list .card .card-media{width:100%; height:150px;}
}
