/*
Theme Name: ARB Connect
Theme URI: https://github.com/arb-dashboard
Author: ARB Dashboard
Author URI: https://github.com/arb-dashboard
Description: A minimal, clean WordPress theme that auto-connects with ARB Dashboard for GA4 tracking and search click analytics.
Version: 1.1.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: arb-connect
Tags: minimal, blog, landing-page, ga4, analytics
*/

/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-bg:           #060d2e;
  --color-text:         #f0f4ff;
  --color-muted:        #8aa8cc;
  --color-border:       #1a2f5a;
  --color-primary:      #06d0f5;
  --color-primary-hover:#4de3f9;
  --color-card:         #d4eaf7;
  --color-card-text:    #040e28;
  --color-card-border:  #06cfef;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 780px;
  --radius: 10px;
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--color-bg) !important;
  color: var(--color-text) !important;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

/* ── Layout ───────────────────────────────────────────────────── */
.site { display: flex; flex-direction: column; min-height: 100vh; }
.site-content { flex: 1; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ── Header ── site name only ─────────────────────────────────── */
.site-header {
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: 12px;
}
.site-title a {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.01em;
}
.site-title a:hover { color: var(--color-primary); text-decoration: none; }
.site-description { font-size: 0.75rem; color: var(--color-muted); margin-top: 2px; }

/* ── Navigation (kept for optional primary menu usage) ────────── */
.main-navigation ul { list-style: none; display: flex; gap: 20px; }
.main-navigation a { font-size: 0.875rem; color: var(--color-muted); font-weight: 500; }
.main-navigation a:hover { color: var(--color-text); text-decoration: none; }

/* ── Main content area ────────────────────────────────────────── */
.site-main { padding: 48px 0; }

/* ── Post list ────────────────────────────────────────────────── */
.posts-list { display: flex; flex-direction: column; gap: 24px; }
.post-card {
  padding: 22px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  transition: border-color 0.15s, background 0.15s;
}
.post-card:hover {
  border-color: var(--color-card-border);
  background: rgba(6,207,239,0.06);
}
.post-card .entry-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.post-card .entry-title a { color: var(--color-text); }
.post-card .entry-title a:hover { color: var(--color-primary); text-decoration: none; }
.entry-summary { font-size: 0.875rem; color: var(--color-muted); line-height: 1.65; }
.read-more {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
}
.read-more:hover { color: var(--color-primary-hover); text-decoration: none; }

/* ── Single post ──────────────────────────────────────────────── */
.single-post .entry-header { margin-bottom: 28px; }
.single-post .entry-title {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-text);
}
.single-post .entry-content { font-size: 0.9375rem; line-height: 1.8; color: var(--color-text); }
.single-post .entry-content h2,
.single-post .entry-content h3 { margin: 28px 0 12px; font-weight: 700; color: var(--color-text); }
.single-post .entry-content p { margin-bottom: 16px; }
.single-post .entry-content ul,
.single-post .entry-content ol { margin: 0 0 16px 24px; }
.single-post .entry-content code {
  font-family: "SFMono-Regular", Consolas, monospace;
  background: rgba(255,255,255,0.08);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.875em;
}
.single-post .entry-content pre {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  overflow-x: auto;
  margin-bottom: 16px;
}
.single-post .entry-footer a { color: var(--color-muted); font-size: 0.875rem; }
.single-post .entry-footer a:hover { color: var(--color-primary); text-decoration: none; }

/* ── Search page header ───────────────────────────────────────── */
.search-page-header { margin-bottom: 28px; }
.search-page-header h1 {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.search-page-header .search-count {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-top: 6px;
}

/* ── Search result items — styled as suggestion boxes ─────────── */
.search-results-list { display: flex; flex-direction: column; gap: 16px; }

.search-result-item {
  border: 2px solid var(--color-card-border);
  border-radius: var(--radius);
  background: var(--color-card);
  overflow: hidden;
  transition: box-shadow 0.15s, transform 0.1s;
}
.search-result-item:hover {
  box-shadow: 0 0 16px rgba(6, 207, 239, 0.35);
  transform: translateY(-1px);
}

/* suggest-link: flex row, keyword right-aligned, arrow fixed right */
.suggest-link {
  display: flex;
  align-items: center;
  padding: 18px 20px;
  text-decoration: none;
  gap: 12px;
  color: var(--color-card-text);
}
.suggest-link:hover { text-decoration: none; color: var(--color-card-text); }

.suggest-keyword {
  flex: 1;
  text-align: right;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-card-text);
  line-height: 1.4;
}

.suggest-arrow {
  flex-shrink: 0;
  font-size: 0.9rem;
  color: var(--color-card-text);
  opacity: 0.85;
}

/* ── Research box (injected into article content by ARB API) ──── */
.research-box {
  background: #060d2e !important;
  padding: 24px;
  border-radius: 10px;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box;
  margin: 24px 0;
}
.research-title {
  color: #f0f4ff !important;
  margin-bottom: 16px;
  font-weight: 800;
  font-size: 1.375rem;
}
.topic-item {
  background: #d4eaf7 !important;
  margin-bottom: 14px;
  padding: 18px 20px;
  border-radius: 10px;
  display: flex !important;
  justify-content: space-between;
  align-items: center;
  text-decoration: none !important;
  border: 2px solid #06cfef !important;
  font-weight: 700;
  color: #040e28 !important;
  font-size: 1rem;
  box-sizing: border-box;
  width: 100% !important;
}
.topic-item:hover {
  background: #fff !important;
  box-shadow: 0 0 14px rgba(6,207,239,0.3);
}
.topic-item span:first-child {
  flex: 1;
  text-align: right;
  padding-right: 12px;
}
.topic-arrow {
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
}

/* ── PSE (Programmable Search Engine) wrapper ─────────────────── */
.pse-search-wrapper { margin-bottom: 32px; }

/* ── No results ───────────────────────────────────────────────── */
.no-results { text-align: center; padding: 60px 0; color: var(--color-muted); }
.no-results h2 { font-size: 1.125rem; font-weight: 700; color: var(--color-text); margin-bottom: 8px; }

/* ── Pagination ───────────────────────────────────────────────── */
.pagination { margin-top: 40px; display: flex; justify-content: center; gap: 8px; }
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted);
}
.pagination a:hover { border-color: var(--color-primary); color: var(--color-primary); text-decoration: none; }
.pagination .current { background: var(--color-primary); color: var(--color-card-text); border-color: var(--color-primary); }

/* ── Footer ───────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 24px 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-muted);
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 600px) {
  .site-header .container { flex-wrap: wrap; }
  .suggest-keyword { font-size: 0.9rem; }
  .suggest-link { padding: 14px 16px; }
}