/*
Theme Name: CommaTools - Online Utilities Suite
Theme URI: https://commatools.com/
Author: CommaTools Team
Author URI: https://commatools.com/
Description: Ultra-fast, responsive, privacy-focused online utilities suite for WordPress featuring 48 client-side tools, native blog posts with 3-by-3 progressive loader, clean static pages (/privacy-policy/, /terms/), ad placement slots, dark mode toggle, and Buy Me a Coffee integration.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: commatools
*/

:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: #eef2ff;
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-input: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
}

body.dark-mode {
  --primary: #6366f1;
  --primary-hover: #818cf8;
  --primary-light: rgba(99, 102, 241, 0.15);
  --bg-page: #0b0f19;
  --bg-card: #111827;
  --bg-input: #1f2937;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #1e293b;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header & Nav */
.site-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1rem;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 800;
  font-size: 1.25rem;
}
.logo-icon {
  background: var(--primary);
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
}
.main-nav ul {
  display: flex;
  list-style: none;
  gap: 0.5rem;
}
.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: var(--primary-light);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Buy Me a Coffee Button */
.btn-coffee {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #FFDD00;
  color: #000000 !important;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.2s ease;
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
.btn-coffee:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(255, 221, 0, 0.4);
  background: #ffe32e;
}
.theme-toggle-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1rem;
}

/* Hero Section */
.hero-section {
  text-align: center;
  padding: 3.5rem 1rem 2.5rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(79, 70, 229, 0.15);
}
.hero-title {
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}
.hero-title span {
  color: var(--primary);
}
.hero-sub {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 620px;
  margin: 0 auto 2rem;
}
.hero-search-wrap {
  position: relative;
  max-width: 580px;
  margin: 0 auto 1.5rem;
}
.hero-search-input {
  width: 100%;
  padding: 0.95rem 1rem 0.95rem 2.75rem;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  outline: none;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}
.hero-search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}
.hero-search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
}
.hero-perks {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Privacy Guarantee Banner */
.privacy-banner {
  background: var(--primary-light);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
}

/* Workspace Card */
.workspace-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2.5rem;
}
.workspace-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
  gap: 0.75rem;
}
.workspace-title-box h2 {
  font-size: 1.5rem;
  font-weight: 800;
}
.workspace-title-box p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-top: 0.2rem;
}

/* Options Bar */
.options-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  background: var(--bg-page);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: 1.25rem;
}
.opt-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
}
.opt-select, .opt-text {
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.85rem;
}

/* Editors Grid */
.editors-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}
@media (max-width: 768px) {
  .editors-grid { grid-template-columns: 1fr; }
}
.editor-pane {
  display: flex;
  flex-direction: column;
}
.editor-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.textarea-custom {
  width: 100%;
  height: 240px;
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-input);
  color: var(--text-main);
  font-family: 'JetBrains Mono', Consolas, Monaco, monospace;
  font-size: 0.9rem;
  resize: vertical;
  outline: none;
}
.textarea-custom:focus {
  border-color: var(--primary);
}

/* Buttons */
.action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}
.btn-primary {
  background: var(--primary);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--primary-hover);
}
.btn-secondary {
  background: var(--bg-page);
  border-color: var(--border-color);
  color: var(--text-main);
}
.btn-secondary:hover {
  background: var(--border-color);
}
.btn-danger {
  background: #fee2e2;
  color: #b91c1c;
  border-color: #fca5a5;
}
body.dark-mode .btn-danger {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.4);
}

/* Stats Bar */
.stats-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.82rem;
  color: var(--text-muted);
}
.stats-bar strong {
  color: var(--text-main);
}

/* Ad Slot Placements */
.ad-slot-container {
  background: var(--bg-card);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  margin: 2.5rem 0;
  position: relative;
}
.ad-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

/* Tools Directory */
.tools-dir-section {
  margin: 3.5rem 0;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.section-title {
  font-size: 1.75rem;
  font-weight: 800;
}
.category-tabs {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.cat-tab {
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.cat-tab.active, .cat-tab:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.tool-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.tool-card-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}
.tool-card-desc {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

/* SEO & FAQ Accordion Section */
.seo-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 3rem 0;
}
.seo-section h2 {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 1.5rem 0 0.75rem;
}
.seo-section h2:first-child { margin-top: 0; }
.seo-section p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1rem 0 1.5rem;
}
.benefit-card {
  background: var(--bg-page);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}
.benefit-card h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.benefit-card p {
  font-size: 0.82rem;
  margin-bottom: 0;
}
.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-bottom: 0.65rem;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 0.85rem 1.15rem;
  background: var(--bg-page);
  border: none;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-answer {
  padding: 0.85rem 1.15rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  border-top: 1px solid var(--border-color);
  display: none;
}
.faq-item.open .faq-answer {
  display: block;
}

/* Native WordPress Blog Cards (3-column, progressive 3-by-3 loader) */
.blog-posts-section {
  margin: 3.5rem 0 2.5rem;
}
.blog-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}
.blog-card-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
}
.blog-card-item:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.blog-card-meta {
  font-size: 0.78rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.blog-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  line-height: 1.4;
}
.blog-card-title a {
  color: var(--text-main);
  text-decoration: none;
}
.blog-card-title a:hover {
  color: var(--primary);
}
.blog-card-snippet {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.blog-card-footer {
  display: flex;
  justify-content: flex-start;
}
.blog-read-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  transition: all 0.2s;
}
.blog-read-btn:hover {
  background: var(--primary);
  color: #fff;
}

/* Standalone Page & Single Post Templates */
.single-page-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin: 2.5rem 0 4rem;
  box-shadow: var(--shadow-sm);
}
@media (max-width: 640px) {
  .single-page-card { padding: 1.5rem; }
}
.single-page-breadcrumb {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.single-page-breadcrumb a { color: var(--primary); text-decoration: none; }
.single-page-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 1rem;
}
.single-page-meta {
  display: flex;
  gap: 1.25rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  padding-bottom: 1.25rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
}
.single-page-body {
  color: var(--text-main);
  font-size: 1.05rem;
  line-height: 1.8;
}
.single-page-body h2 { font-size: 1.5rem; margin: 1.75rem 0 0.75rem; color: var(--text-main); }
.single-page-body h3 { font-size: 1.25rem; margin: 1.5rem 0 0.5rem; color: var(--text-main); }
.single-page-body p { margin-bottom: 1.25rem; }
.single-page-body ul, .single-page-body ol { margin: 1rem 0 1.5rem 1.5rem; }
.single-page-body li { margin-bottom: 0.5rem; }
.single-page-body a { color: var(--primary); text-decoration: underline; }
.single-page-body blockquote {
  border-left: 4px solid var(--primary);
  padding-left: 1rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-style: italic;
}
.single-page-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

/* Site Footer */
.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  margin-top: auto;
  padding: 3rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: 0.5rem;
}
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
}
.footer-links a:hover {
  color: var(--primary);
}
.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}