/*
Theme Name:  Portfolio Admin
Theme URI:   https://github.com/yourusername/portfolio-admin
Author:      Portfolio Admin
Author URI:  https://yourwebsite.com
Description: A modern portfolio theme with a full-featured admin panel — matching the React Admin Master design. Includes custom post types for Projects, Blog management, Inbox, Newsletter, Media, and extensive site settings.
Version:     1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License:     GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: portfolio-admin
Tags: portfolio, blog, admin, custom-admin, projects, dark-mode, one-column, two-columns
*/

/* ─── Frontend Base Styles ──────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@400;600;800&family=Space+Grotesk:wght@400;600;700&family=JetBrains+Mono&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius: 0.625rem;
  --background: #ffffff;
  --foreground: #0a0a0a;
  --primary: #1e293b;
  --primary-fg: #f8fafc;
  --muted: #f1f5f9;
  --muted-fg: #64748b;
  --border: #e2e8f0;
  --accent: #3b82f6;
  --card: #ffffff;
  --card-fg: #0a0a0a;
  --ring: #94a3b8;

  --brand-primary: #3b82f6;
  --brand-secondary: #1d4ed8;
}

body {
  font-family: var(--font-sans);
  background: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ─── Frontend Header ───────────────────────────────────────────────────────── */
.site-header {
  height: 64px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  background: var(--card);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.site-logo { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; color: var(--foreground); }
.site-nav { display: flex; gap: 1.5rem; list-style: none; }
.site-nav a { font-size: 0.9rem; color: var(--muted-fg); transition: color .2s; }
.site-nav a:hover { color: var(--foreground); text-decoration: none; }

/* ─── Frontend Main ─────────────────────────────────────────────────────────── */
.site-main { min-height: calc(100vh - 128px); padding: 3rem 0; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted-fg);
}

/* ─── Blog / Archive ────────────────────────────────────────────────────────── */
.posts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; }
.post-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
  transition: box-shadow .2s;
}
.post-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.post-card-image { aspect-ratio: 16/9; overflow: hidden; }
.post-card-image img { width: 100%; height: 100%; object-fit: cover; }
.post-card-body { padding: 1.25rem; }
.post-card-category { font-size: .75rem; color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; margin-bottom: .5rem; }
.post-card-title { font-size: 1.1rem; font-weight: 600; margin-bottom: .5rem; line-height: 1.4; color: var(--foreground); }
.post-card-excerpt { font-size: .875rem; color: var(--muted-fg); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-card-meta { margin-top: 1rem; font-size: .78rem; color: var(--muted-fg); display: flex; gap: .75rem; }

/* ─── Single Post ───────────────────────────────────────────────────────────── */
.single-post-header { max-width: 720px; margin: 0 auto 2rem; }
.single-post-content { max-width: 720px; margin: 0 auto; }
.single-post-content h1, .single-post-content h2, .single-post-content h3 { font-family: var(--font-heading); margin: 1.5rem 0 .75rem; }
.single-post-content p { margin-bottom: 1rem; }
.single-post-content code { font-family: var(--font-mono); background: var(--muted); padding: .15rem .4rem; border-radius: .25rem; font-size: .875em; }

/* ─── Projects Grid ─────────────────────────────────────────────────────────── */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 2rem; }
.project-card {
  border-radius: calc(var(--radius) * 1.5);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--card);
  transition: transform .2s, box-shadow .2s;
}
.project-card:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,.1); }
.project-card-cover { aspect-ratio: 16/9; overflow: hidden; }
.project-card-cover img { width: 100%; height: 100%; object-fit: cover; }
.project-card-info { padding: 1.25rem; }
.project-card-category { font-size: .75rem; color: var(--accent); font-weight: 600; margin-bottom: .35rem; text-transform: uppercase; letter-spacing: .05em; }
.project-card-title { font-size: 1.1rem; font-weight: 600; margin-bottom: .5rem; color: var(--foreground); }
.project-card-desc { font-size: .875rem; color: var(--muted-fg); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ─── Page: Hero / About / Contact ─────────────────────────────────────────── */
.hero-section { padding: 5rem 0; text-align: center; }
.hero-section h1 { font-family: var(--font-heading); font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.25rem; }
.hero-section .hero-tagline { font-size: 1.25rem; color: var(--muted-fg); margin-bottom: 2rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .625rem 1.25rem; border-radius: var(--radius); font-size: .9rem; font-weight: 500; cursor: pointer; border: none; transition: background .2s, color .2s; }
.btn-primary { background: var(--primary); color: var(--primary-fg); }
.btn-primary:hover { background: #334155; text-decoration: none; color: var(--primary-fg); }
.btn-outline { background: transparent; color: var(--foreground); border: 1px solid var(--border); }
.btn-outline:hover { background: var(--muted); text-decoration: none; }