/*
Theme Name: FancySymbols Pro
Theme URI: https://fancysymbols.pro
Author: SymbolForge Studio
Author URI: https://fancysymbols.pro
Description: Lightning-fast, mobile-optimized Special Characters, Fancy Font Generator & Gaming Nickname Tool for WordPress. SEO-ready with Schema.org markup, zero external dependencies, and dark/light modes.
Version: 1.1.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: fancysymbols
Tags: special-characters, fancy-font, font-generator, seo-friendly, fast-loading, mobile-friendly, dark-mode
*/

/* ==========================================================================
   CSS CUSTOM PROPERTIES / DESIGN SYSTEM
   ========================================================================== */
:root {
  /* Color Palette - Dark Mode (Default) */
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-card: rgba(26, 33, 53, 0.75);
  --bg-card-hover: rgba(36, 46, 73, 0.85);
  --bg-input: #1a2238;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #6366f1;
  
  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --accent-primary: #6366f1;
  --accent-hover: #4f46e5;
  --accent-secondary: #8b5cf6;
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
  --accent-gradient-hover: linear-gradient(135deg, #4f46e5 0%, #9333ea 50%, #db2777 100%);
  --accent-glow: 0 0 25px rgba(99, 102, 241, 0.35);
  
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  
  /* Layout & Spacing */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.45);
  --backdrop-blur: blur(12px);
  
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1240px;
}

/* Light Mode Overrides */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: #ffffff;
  --bg-input: #ffffff;
  --border-color: rgba(0, 0, 0, 0.08);
  --border-focus: #4f46e5;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.12);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
  padding-bottom: 90px; /* Space for sticky scratchpad */
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: var(--backdrop-blur);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

[data-theme="light"] .site-header {
  background: rgba(248, 250, 252, 0.85);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
}

.brand-logo:hover {
  transform: translateY(-1px) scale(1.02);
  opacity: 0.95;
}

.brand-logo .site-logo {
  height: 40px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  display: block;
}


.footer-logo {
  margin-bottom: 0.5rem;
}

.footer-logo .site-logo {
  height: 38px;
}

@media (max-width: 640px) {
  .brand-logo .site-logo {
    height: 34px;
    max-width: 165px;
  }
}

.logo-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  color: #ffffff;
  font-size: 1.2rem;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.logo-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-tag {
  font-size: 0.65rem;
  text-transform: uppercase;
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-primary);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  font-weight: 700;
  margin-left: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  transition: var(--transition);
  position: relative;
}

.icon-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-primary);
  transform: translateY(-1px);
}

.icon-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--accent-primary);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.mobile-menu-btn {
  display: none;
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-lg);
  z-index: 999;
}

.mobile-nav-drawer.active {
  display: flex;
}

/* ==========================================================================
   HERO & MAIN INPUT GENERATOR SECTION
   ========================================================================== */
.hero-section {
  padding: 3.5rem 0 2rem;
  text-align: center;
  position: relative;
}

.hero-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 350px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, rgba(168, 85, 247, 0.1) 50%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: var(--accent-primary);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* Generator Main Box */
.generator-box {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2.5rem;
  transition: var(--transition);
}

.generator-box:focus-within {
  border-color: var(--accent-primary);
  box-shadow: var(--accent-glow), var(--shadow-lg);
}

.input-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.main-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
  font-size: 1.25rem;
  color: var(--text-primary);
  font-weight: 500;
  transition: var(--transition);
}

.main-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.input-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.5rem;
}

.controls-left, .controls-right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  user-select: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  background: var(--accent-gradient-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.btn-sm {
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.select-decoration {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.55rem 1rem;
  color: var(--text-primary);
  font-size: 0.88rem;
  cursor: pointer;
  transition: var(--transition);
}

.select-decoration:focus {
  border-color: var(--accent-primary);
}

/* Live Stats & Count */
.input-stats {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.75rem;
}

/* ==========================================================================
   FONT RESULTS GRID
   ========================================================================== */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.font-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.15rem;
  margin-bottom: 3.5rem;
}

.font-card {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.85rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  text-align: left;
}

.font-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.font-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.font-name {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.font-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-fav-btn {
  color: var(--text-muted);
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.card-fav-btn:hover, .card-fav-btn.active {
  color: #eab308;
}

.font-preview {
  font-size: 1.25rem;
  color: var(--text-primary);
  word-break: break-all;
  user-select: all;
  min-height: 2.2rem;
  display: flex;
  align-items: center;
  line-height: 1.35;
}

.copy-btn {
  width: 100%;
  padding: 0.65rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.copy-btn:hover {
  background: var(--accent-gradient);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.copy-btn.copied {
  background: var(--success-color);
  border-color: var(--success-color);
  color: #ffffff;
}

/* ==========================================================================
   SPECIAL SYMBOLS DIRECTORY & PALETTE
   ========================================================================== */
.symbols-section {
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
}

.symbol-toolbar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.symbol-search-wrapper {
  position: relative;
  max-width: 480px;
}

.symbol-search-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.8rem 1.25rem 0.8rem 2.8rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: var(--transition);
}

.symbol-search-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* Category Tabs */
.category-pills {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.category-pill {
  padding: 0.5rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: var(--transition);
}

.category-pill:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.category-pill.active {
  background: var(--accent-gradient);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

/* Symbol Grid */
.symbol-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(58px, 1fr));
  gap: 0.65rem;
  margin-bottom: 3.5rem;
}

.symbol-card {
  aspect-ratio: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--text-primary);
  transition: var(--transition);
  position: relative;
  cursor: pointer;
  user-select: none;
}

.symbol-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-primary);
  transform: scale(1.12);
  z-index: 5;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.symbol-card:active {
  transform: scale(0.95);
}

.symbol-card.copied {
  background: var(--success-color);
  color: #ffffff;
  border-color: var(--success-color);
}

.symbol-card.wide {
  grid-column: span 2;
  aspect-ratio: auto;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
}

.symbol-card.extra-wide {
  grid-column: span 3;
  aspect-ratio: auto;
  padding: 0.6rem 0.75rem;
  font-size: 0.95rem;
}

/* ==========================================================================
   SPECIALIZED UTILITY TOOLS
   ========================================================================== */
.tools-section {
  padding: 3.5rem 0;
  border-top: 1px solid var(--border-color);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.tool-card {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.tool-badge {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-secondary);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.tool-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.tool-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Slider styling */
.slider-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.range-slider {
  width: 100%;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.tool-output {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  min-height: 80px;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-primary);
  word-break: break-all;
  white-space: pre-wrap;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* Blank Space Quick Cards */
.blank-char-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.blank-char-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
}

.blank-char-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
}

.blank-char-info span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   STICKY SCRATCHPAD / NICKNAME CRAFTER (BOTTOM DOCKED)
   ========================================================================== */
.nickname-crafter-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 950;
  background: rgba(11, 15, 25, 0.92);
  backdrop-filter: var(--backdrop-blur);
  border-top: 1px solid var(--border-color);
  padding: 0.75rem 0;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

[data-theme="light"] .nickname-crafter-bar {
  background: rgba(255, 255, 255, 0.92);
}

.crafter-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.crafter-scratchpad {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.4rem 0.75rem;
  gap: 0.5rem;
}

.crafter-input {
  flex: 1;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  min-width: 120px;
}

.crafter-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ==========================================================================
   SEO ARTICLES & ACCORDION FAQ
   ========================================================================== */
.seo-section {
  padding: 4rem 0;
  border-top: 1px solid var(--border-color);
}

.seo-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.article-content {
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.8;
}

.article-content h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 1.75rem 0 1rem;
}

.article-content h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 1.5rem 0 0.75rem;
}

.article-content p {
  margin-bottom: 1.25rem;
}

.article-content ul, .article-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.article-content li {
  margin-bottom: 0.5rem;
}

.sidebar-card {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.sidebar-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-item {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.tag-item:hover {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
}

/* FAQ Accordion */
.faq-section {
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent-primary);
}

.faq-icon {
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--text-secondary);
  padding: 0 1.5rem;
  font-size: 0.98rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 1.5rem 1.25rem;
}

/* ==========================================================================
   DRAWERS (FAVORITES & HISTORY) & MODALS
   ========================================================================== */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.drawer-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 420px;
  background: var(--bg-secondary);
  box-shadow: var(--shadow-lg);
  z-index: 1200;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.drawer-backdrop.active .drawer-panel {
  transform: translateX(0);
}

.drawer-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-title {
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.drawer-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.drawer-item-text {
  font-size: 1.1rem;
  word-break: break-all;
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 85px;
  right: 20px;
  z-index: 1300;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background: rgba(16, 185, 129, 0.95);
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: toastIn 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), toastOut 0.25s ease 2.2s forwards;
}

@keyframes toastIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes toastOut {
  from { transform: translateY(0); opacity: 1; }
  to { transform: translateY(-10px); opacity: 0; }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 3.5rem 0 2rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  margin-top: 0.75rem;
  max-width: 320px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: var(--text-secondary);
  line-height: 1.45;
  transition: color 0.15s ease, transform 0.15s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--accent-primary);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE FIRST OVERRIDES)
   ========================================================================== */
@media (max-width: 1180px) {
  .font-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .seo-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .font-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .tools-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .symbol-grid {
    grid-template-columns: repeat(auto-fill, minmax(48px, 1fr));
    gap: 0.45rem;
  }
  .symbol-card {
    font-size: 1.2rem;
  }
  .hero-section {
    padding: 2.5rem 0 1.5rem;
  }
  .generator-box {
    padding: 1.15rem;
  }
  .main-input {
    font-size: 1.1rem;
    padding: 0.9rem 1rem;
  }
  .crafter-container {
    flex-direction: column;
    align-items: stretch;
  }
  body {
    padding-bottom: 120px;
  }
}

@media (max-width: 580px) {
  .font-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   BLOG ARCHIVE & CATEGORY STYLES (FULL-WIDTH, NO SIDEBAR)
   ========================================================================== */
.blog-archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.blog-card {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.blog-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card-thumb {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--bg-input);
}

.blog-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-thumb img {
  transform: scale(1.05);
}

.blog-thumb-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.25) 0%, rgba(168, 85, 247, 0.2) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.placeholder-icon {
  font-size: 2.5rem;
  color: var(--accent-primary);
  opacity: 0.8;
}

.card-category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(8px);
  color: var(--accent-primary);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.blog-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-meta-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.blog-meta-top span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.blog-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.blog-card-title a {
  color: var(--text-primary);
}

.blog-card-title a:hover {
  color: var(--accent-primary);
}

.blog-card-excerpt {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex: 1;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.card-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.author-thumb-avatar {
  border-radius: 50%;
}

.author-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.read-more-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: var(--transition);
}

.read-more-link:hover {
  color: var(--accent-hover);
  transform: translateX(3px);
}

.archive-pagination {
  display: flex;
  justify-content: center;
  margin-top: 2.5rem;
}

.archive-pagination .nav-links {
  display: flex;
  gap: 0.5rem;
}

.archive-pagination a, .archive-pagination span {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  font-size: 0.9rem;
  font-weight: 600;
}

.archive-pagination .current {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
}

/* ==========================================================================
   SINGLE ARTICLE WITH SIDEBAR (2-COLUMN LAYOUT)
   ========================================================================== */
.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.breadcrumb-nav a {
  color: var(--text-secondary);
}

.breadcrumb-nav a:hover {
  color: var(--accent-primary);
}

.breadcrumb-sep {
  color: var(--text-muted);
}

.breadcrumb-current {
  color: var(--text-primary);
  font-weight: 500;
}

.single-post-header {
  margin-bottom: 2.5rem;
}

.single-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.single-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.meta-author-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.author-avatar-img {
  border-radius: 50%;
  border: 2px solid var(--accent-primary);
}

.meta-author-name {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.meta-date {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.meta-stats-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.meta-stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* 2-Column Grid Layout */
.single-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
  align-items: start;
}

.article-main-column {
  min-width: 0;
}

.single-featured-image {
  margin-bottom: 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.single-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Table of Contents (TOC) */
.toc-container {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-primary);
  border-radius: var(--radius-md);
  margin: 2rem 0 2.5rem;
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.toc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.toc-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.toc-toggle-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--accent-primary);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.toc-toggle-btn:hover {
  background: var(--accent-primary);
  color: #fff;
}

.toc-nav {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

/* Initially Collapsed TOC */
.toc-container.toc-collapsed .toc-nav {
  display: none;
}

.toc-list {
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.toc-item a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}

.toc-item a:hover {
  color: var(--accent-primary);
  padding-left: 4px;
}

.toc-subitem {
  margin-left: 1.25rem;
  list-style-type: circle;
}

.toc-subitem a {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.toc-subitem a:hover {
  color: var(--accent-primary);
}

/* Post Tags */
.post-tags-container {
  margin: 2.5rem 0;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.tags-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Author Box */
.author-box {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 3rem 0;
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.author-box-avatar {
  flex-shrink: 0;
}

.author-bio-avatar {
  border-radius: 50%;
  border: 3px solid var(--accent-primary);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
}

.author-box-details {
  flex: 1;
}

.author-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-primary);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 0.3rem;
}

.author-box-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.author-box-bio {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Related Posts Section */
.related-posts-section {
  margin: 3.5rem 0;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.related-section-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.related-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.related-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-primary);
  transform: translateY(-3px);
}

.related-card-thumb {
  height: 130px;
  overflow: hidden;
}

.related-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-card-body {
  padding: 1rem;
}

.related-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  margin-top: 0.4rem;
}

.related-card-title a {
  color: var(--text-primary);
}

.related-card-title a:hover {
  color: var(--accent-primary);
}

/* Post Navigation Links */
.post-navigation-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.nav-previous, .nav-next {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.nav-previous:hover, .nav-next:hover {
  border-color: var(--accent-primary);
  background: var(--bg-card-hover);
}

.nav-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.nav-link-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-next {
  text-align: right;
}

/* ==========================================================================
   SIDEBAR WIDGETS
   ========================================================================== */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: sticky;
  top: 90px;
}

.sidebar-widget {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.widget-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

/* Most Viewed Posts List */
.popular-posts-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.popular-post-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.popular-rank-badge {
  font-size: 0.85rem;
  font-weight: 800;
  min-width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--bg-input);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.popular-rank-badge.rank-1 {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
}

.popular-rank-badge.rank-2 {
  background: linear-gradient(135deg, #94a3b8, #64748b);
  color: #fff;
  border-color: transparent;
}

.popular-rank-badge.rank-3 {
  background: linear-gradient(135deg, #b45309, #78350f);
  color: #fff;
  border-color: transparent;
}

.popular-post-title {
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 0.3rem;
}

.popular-post-title a {
  color: var(--text-primary);
}

.popular-post-title a:hover {
  color: var(--accent-primary);
}

.popular-post-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Latest Posts List */
.latest-posts-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.latest-post-item {
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.latest-post-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.latest-post-title {
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 0.25rem;
}

.latest-post-title a {
  color: var(--text-primary);
}

.latest-post-title a:hover {
  color: var(--accent-primary);
}

.latest-post-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Sidebar Categories */
.sidebar-cat-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-cat-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}

.sidebar-cat-list a:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.cat-count-badge {
  font-size: 0.75rem;
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-primary);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  font-weight: 700;
}

/* CTA Widget */
.cta-widget {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.15) 100%);
  border-color: rgba(99, 102, 241, 0.3);
  text-align: center;
}

.cta-widget h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0.75rem 0 0.5rem;
}

.cta-widget p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

/* Responsive Overrides for Single & Archive */
@media (max-width: 1024px) {
  .single-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
  }
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .author-box {
    flex-direction: column;
    text-align: center;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .post-navigation-links {
    grid-template-columns: 1fr;
  }
  .blog-archive-grid {
    grid-template-columns: 1fr;
  }
}