/*
Theme Name: Security Data Sciences (Modern Advisory)
Theme URI: https://securitydatasciences.com/
Author: Steven M. McElwee
Description: Minimal, board-ready WordPress theme for Security Data Sciences. Home lists article headlines and summaries. Clean typography, restrained palette.
Version: 1.0.0
License: MIT
Text Domain: sds
*/

:root{
  --sds-bg: #0b0f12;          /* near-black */
  --sds-surface: #10161b;     /* header/footer surface */
  --sds-text: #e9eef2;        /* primary text */
  --sds-muted: #a9b4bd;       /* secondary text */
  --sds-accent: #5ea4e5;      /* muted steel blue */
  --sds-link: #9ec3ef;        /* link hover */
  --sds-border: #27323b;      /* subtle borders */
  --sds-maxw: 860px;
}

html,body{margin:0;padding:0;background:var(--sds-bg);color:var(--sds-text);}
body{font: 17px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial, sans-serif;}

.container{width:100%;max-width:var(--sds-maxw);margin:0 auto;padding:0 20px;}

/* Header */
.site-header{background:var(--sds-surface);border-bottom:1px solid var(--sds-border);} 
.site-brand{display:flex;align-items:center;gap:14px;padding:22px 0;}
.site-logo{width:36px;height:36px;border:2px solid var(--sds-accent);border-radius:8px;display:grid;place-items:center;color:var(--sds-accent);font-weight:700;}
.site-title{font-weight:700;letter-spacing:0.2px;margin:0;font-size:20px;}
.site-tagline{color:var(--sds-muted);font-size:14px;margin:2px 0 0 0;}
.site-nav a{color:var(--sds-text);text-decoration:none;margin-left:18px;}
.site-nav a:hover{color:var(--sds-link);} 

/* Article list */
.post-list{list-style:none;margin:32px 0 60px;padding:0;}
.post-list li{padding:22px 0;border-bottom:1px solid var(--sds-border);} 
.post-title{margin:0 0 6px;}
.post-title a{color:var(--sds-text);text-decoration:none;}
.post-title a:hover{color:var(--sds-link);} 
.post-meta{color:var(--sds-muted);font-size:14px;margin:0 0 10px;}
.post-excerpt{margin:0;}

/* Single */
.article{padding:26px 0 60px;}
.article h1{margin-bottom:6px;}
.article .meta{color:var(--sds-muted);font-size:14px;margin-bottom:26px;}
.article img{max-width:100%;height:auto;border-radius:6px;}
.article blockquote{border-left:3px solid var(--sds-accent);margin:18px 0;padding:6px 16px;color:var(--sds-muted);} 

/* Page */
.page{padding:26px 0 60px;}

/* Footer */
.site-footer{background:var(--sds-surface);border-top:1px solid var(--sds-border);margin-top:40px;}
.site-footer .inner{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:18px 0;color:var(--sds-muted);font-size:14px;}
.site-footer .logo{width:24px;height:24px;border:2px solid var(--sds-accent);border-radius:6px;display:grid;place-items:center;color:var(--sds-accent);font-weight:700;}
.site-footer a{color:var(--sds-muted);text-decoration:none;}
.site-footer a:hover{color:var(--sds-link);} 

/* Accessibility */
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden;}
.skip-link:focus{position:static;width:auto;height:auto;background:#fff;color:#000;padding:8px;}