/*
Theme Name: CosmicPulse
Theme URI: https://example.com/cosmicpulse
Author: Perplexity
Description: Space-inspired WordPress theme for astronomy blogs with homepage post grid and countdown sidebar.
Version: 1.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: cosmicpulse
*/
:root{--bg:#050816;--bg2:#0b1228;--surface:rgba(13,18,37,.92);--surface2:rgba(18,26,52,.95);--text:#eef6ff;--muted:#9db0d0;--primary:#68e7ff;--secondary:#8f8bff;--accent:#ffbf69;--border:rgba(104,231,255,.14);--radius:20px;--shadow:0 18px 48px rgba(0,0,0,.35);--font-display:'Space Grotesk',sans-serif;--font-body:'Inter',sans-serif}
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26px}.hero-grid,.layout-grid,.footer-inner{display:grid;grid-template-columns:1.3fr .7fr;gap:28px}.hero-card,.sidebar-widget,.post-card,.page-shell,.content-card,.comments-area{background:linear-gradient(180deg,rgba(17,24,44,.9),rgba(7,12,24,.94));border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-card{padding:42px;position:relative;overflow:hidden}.hero-card:before{content:"";position:absolute;right:-80px;top:-120px;width:320px;height:320px;background:radial-gradient(circle,rgba(104,231,255,.25),transparent 68%)}.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--primary);margin-bottom:16px}.eyebrow:before{content:"";width:36px;height:1px;background:linear-gradient(90deg,var(--primary),transparent)}.hero-title,.entry-title,.post-title{margin:0 0 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330px;padding:18px 0 70px}.section-title{margin:0 0 20px;font-size:1.7rem;font-family:var(--font-display)}.posts-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.post-card{overflow:hidden;transition:transform .28s ease,border-color .28s ease}.post-card:hover{transform:translateY(-6px);border-color:rgba(104,231,255,.28)}.post-thumb{aspect-ratio:16/9;background:linear-gradient(135deg,rgba(104,231,255,.08),rgba(143,139,255,.18));position:relative}.post-thumb:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 30%,rgba(255,255,255,.22),transparent 20%),radial-gradient(circle at 76% 40%,rgba(104,231,255,.14),transparent 24%)}.post-content{padding:22px}.post-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.84rem;margin-bottom:10px}.sidebar-stack{display:grid;gap:24px}.widget ul{list-style:none;margin:0;padding:0}.widget li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.06)}.widget 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