/*
Theme Name: Pixella
Theme URI: https://pixella.dev
Author: Neel Govind
Author URI: https://pixella.dev
Description: A premium WordPress theme for 145+ browser-based productivity tools. Features a stunning Three.js hero, GSAP animations, and React-powered tool interfaces. Every tool runs entirely in your browser — no uploads, no servers, complete privacy.
Version: 6.5.2
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: Proprietary
License URI: https://pixella.dev/license
Text Domain: pixella
Tags: tools, productivity, dark-mode, three-js, gsap, react
*/

/* ============================================================
   DESIGN SYSTEM — CSS Custom Properties
   ============================================================ */

:root {
  /* ---- Typography ---- */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --font-display: 'Outfit', 'Inter', sans-serif;

  /* ---- Spacing Scale ---- */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* ---- Border Radius ---- */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* ---- Shadows ---- */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 40px rgba(124,58,237,0.15);

  /* ---- Transitions ---- */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ---- Z-Index Scale ---- */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-overlay: 300;
  --z-modal: 400;
  --z-toast: 500;

  /* ---- Container ---- */
  --container-max: 1280px;
  --container-lg: 1100px;
  --container-md: 900px;
}

/* ============================================================
   LIGHT THEME (Default)
   ============================================================ */
:root,
[data-theme="light"] {
  --color-bg: #fafbfe;
  --color-bg-elevated: #ffffff;
  --color-bg-subtle: #f1f3f9;
  --color-bg-muted: #e8ecf4;

  --color-text: #000000;
  --color-text-secondary: #000000;
  --color-text-muted: #000000;
  --color-text-inverse: #ffffff;

  --color-border: #e2e8f0;
  --color-border-subtle: #f1f5f9;

  /* ---- Brand Palette ---- */
  --color-primary: #7c3aed;
  --color-primary-hover: #6d28d9;
  --color-primary-light: rgba(124,58,237,0.1);
  --color-primary-glow: rgba(124,58,237,0.25);

  --color-secondary: #06b6d4;
  --color-secondary-hover: #0891b2;

  --color-accent: #f97316;
  --color-accent-hover: #ea580c;

  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b82f6;

  /* ---- Gradients ---- */
  --gradient-hero: linear-gradient(135deg, #7c3aed 0%, #06b6d4 50%, #10b981 100%);
  --gradient-card: linear-gradient(135deg, rgba(124,58,237,0.05), rgba(6,182,212,0.05));
  --gradient-text: linear-gradient(135deg, #7c3aed, #06b6d4);
  --gradient-cta: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);
  --gradient-mesh: radial-gradient(at 20% 80%, rgba(124,58,237,0.08) 0%, transparent 50%),
                   radial-gradient(at 80% 20%, rgba(6,182,212,0.08) 0%, transparent 50%);

  /* ---- Glass ---- */
  --glass-bg: rgba(255,255,255,0.7);
  --glass-border: rgba(255,255,255,0.3);
  --glass-blur: 20px;

  /* ---- Card ---- */
  --card-bg: #ffffff;
  --card-border: #e2e8f0;
  --card-shadow: var(--shadow-md);
}

/* ============================================================
   DARK THEME - REMOVED
   ============================================================ */


/* ============================================================
   RESET & BASE
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: var(--gradient-mesh);
  background-attachment: fixed;
  overflow-x: hidden;
  transition: background-color var(--transition-slow), color var(--transition-slow);
}

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

a:hover {
  color: var(--color-primary-hover);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

/* ============================================================
   LAYOUT
   ============================================================ */

.pixella-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.pixella-section {
  padding: var(--space-4xl) 0;
  position: relative;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */

.pixella-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.pixella-header.scrolled {
  box-shadow: var(--shadow-md);
}

/* When mobile menu is open, remove backdrop-filter to prevent stacking context
   from clipping the dropdown background in Chromium */
.pixella-header.menu-open {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background: #0d0d0d;
}

[data-theme="light"] .pixella-header.menu-open {
  background: #ffffff;
}

.pixella-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.pixella-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.pixella-logo span {
  -webkit-text-fill-color: var(--color-text);
  opacity: 0.4;
  font-weight: 400;
  font-size: 0.75em;
  margin-left: 0.25em;
}

.pixella-nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
}

.pixella-nav-links a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.pixella-nav-links a:hover {
  color: var(--color-text);
  background: var(--color-primary-light);
}



/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: var(--space-sm);
}

.mobile-menu-toggle .icon-close {
  display: none;
}

.menu-open .mobile-menu-toggle .icon-hamburger {
  display: none;
}

.menu-open .mobile-menu-toggle .icon-close {
  display: block;
}

/* ============================================================
   HERO SECTION
   ============================================================ */

.pixella-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 72px;
  overflow: hidden;
}

.pixella-hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.pixella-hero-content {
  position: relative;
  z-index: var(--z-base);
  text-align: center;
  max-width: 800px;
  padding: var(--space-2xl) var(--space-lg);
}

.pixella-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-full);
  padding: var(--space-xs) var(--space-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-xl);
}

.pixella-hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.pixella-hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.pixella-hero h1 .gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pixella-hero .hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.6;
}

.pixella-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-cta);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(124,58,237,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(124,58,237,0.4);
  color: #ffffff;
}

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

.btn-secondary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-lg {
  font-size: 1.05rem;
  padding: 0.9rem 2.25rem;
  border-radius: var(--radius-lg);
}

/* ============================================================
   STATS SECTION
   ============================================================ */

.stats-section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.stat-card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(30px);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
  border-color: var(--color-primary);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ============================================================
   CATEGORIES SECTION
   ============================================================ */

.categories-section {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header .section-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-md);
}

.section-header p {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.category-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  overflow: hidden;
  opacity: 0;
  transform: translateY(40px);
  text-decoration: none;
  color: var(--color-text);
  display: block;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-hero);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
  color: var(--color-text);
}

.category-card:hover::before {
  transform: scaleX(1);
}

.category-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  transition: all var(--transition-base);
}

.category-card:hover .category-icon {
  transform: scale(1.1) rotate(-5deg);
  background: var(--color-primary-light);
}

.category-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
}

.category-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-md);
}

.category-count {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  display: inline-block;
}

/* ============================================================
   TOOL CARDS (HORIZONTAL DENSE LAYOUT)
   ============================================================ */

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.tool-card {
  position: relative;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.08); /* subtle border */
  border-radius: 14px;
  padding: 16px;
  text-decoration: none;
  color: var(--color-text);
  display: flex !important; /* Force flex for horizontal layout despite filter */
  flex-direction: row;
  align-items: center;
  gap: 16px;
  transition: all var(--transition-base);
  overflow: hidden;
  min-width: 0; /* allows child truncation */
}

/* For Light Mode fallback if used, override the dark variables gracefully */
[data-theme="light"] .tool-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
}

.tool-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .tool-card:hover {
  background: var(--color-bg-subtle);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.tool-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

[data-theme="light"] .tool-card-icon {
  background: var(--color-primary-light);
}

.tool-card-content {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  gap: 4px;
}

.tool-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.3;
}

.tool-card p {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  line-height: 1.3;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Related tools on single tool page — show only tool name, hide description */
.single-tool-page .tool-card p {
  display: none;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */

.how-it-works {
  padding: var(--space-4xl) 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
}

.step-card {
  text-align: center;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient-cta);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  box-shadow: 0 4px 20px rgba(124,58,237,0.3);
}

.step-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.step-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ============================================================
   FAQ SECTION
   ============================================================ */

.faq-section {
  padding: var(--space-4xl) 0;
}

.faq-list {
  max-width: 750px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: visible;
  transition: border-color var(--transition-fast);
  padding: var(--space-xs) 0;
}

.faq-item.active {
  border-color: var(--color-primary);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  background: none;
  border: none;
  color: var(--color-text);
  width: 100%;
  text-align: left;
  font-family: var(--font-primary);
  transition: color var(--transition-fast);
}

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

.faq-icon {
  font-size: 1.2rem;
  transition: transform var(--transition-base);
  color: var(--color-text-muted);
  flex-shrink: 0;
  margin-left: var(--space-md);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-answer-inner {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ============================================================
   CTA SECTION
   ============================================================ */

.cta-section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.cta-card {
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  padding: var(--space-4xl) var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.cta-card h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: #ffffff;
  margin-bottom: var(--space-md);
  position: relative;
}

.cta-card p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  margin-bottom: var(--space-2xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.cta-card .btn-primary {
  background: #ffffff;
  color: var(--color-primary);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  position: relative;
}

.cta-card .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

/* ============================================================
   FOOTER
   ============================================================ */

.pixella-footer {
  padding: var(--space-3xl) 0 var(--space-xl);
  border-top: 1px solid var(--color-border);
}

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

.footer-brand .pixella-logo {
  font-size: 1.3rem;
  margin-bottom: var(--space-md);
  display: block;
}

.footer-brand p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  max-width: 280px;
  line-height: 1.6;
}

.footer-column h5 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: var(--space-sm);
}

.footer-column a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--color-primary);
}

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

/* ============================================================
   SINGLE TOOL PAGE
   ============================================================ */

.single-tool-page {
  padding-top: 88px;
  min-height: 100vh;
}

.tool-header {
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.tool-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

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

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

.tool-title-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.tool-title-row h1 {
  font-size: 1.75rem;
}

.tool-iframe-wrapper {
  padding: var(--space-lg) 0;
}

.tool-iframe {
  width: 100%;
  min-height: 80vh;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-elevated);
}

/* ============================================================
   SEARCH BAR
   ============================================================ */

.search-bar {
  position: relative;
  max-width: 560px;
  margin: 0 auto var(--space-2xl);
}

.search-bar input {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 3rem;
  font-size: 1rem;
  font-family: var(--font-primary);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  outline: none;
  transition: all var(--transition-fast);
}

.search-bar input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.search-bar .search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 1.1rem;
  pointer-events: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

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

@media (max-width: 768px) {
  .pixella-nav-links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    width: 100%;
    background: #0a0a0a;
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-md);
    box-shadow: 0 8px 30px rgba(0,0,0,0.5);
    border-bottom: 1px solid var(--color-border);
    z-index: var(--z-overlay);
  }

  [data-theme="light"] .pixella-nav-links {
    background: #ffffff;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  }

  .pixella-nav-links.mobile-open {
    display: flex;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .pixella-hero h1 {
    font-size: 2.2rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .categories-grid {
    grid-template-columns: 1fr;
  }

  .tools-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand p {
    max-width: none;
    margin: 0 auto;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .pixella-hero-actions {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .pixella-hero h1 {
    font-size: 1.8rem;
  }
}

/* ============================================================
   ANIMATION UTILITIES
   ============================================================ */

.anim-fade-up {
  opacity: 0;
  transform: translateY(40px);
}

.anim-fade-in {
  opacity: 0;
}

.anim-scale-in {
  opacity: 0;
  transform: scale(0.9);
}

.anim-slide-left {
  opacity: 0;
  transform: translateX(-40px);
}

.anim-slide-right {
  opacity: 0;
  transform: translateX(40px);
}

/* ============================================================
   SCROLLBAR
   ============================================================ */

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

/* ============================================================
   SELECTION
   ============================================================ */

::selection {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* ============================================================
   SINGLE TOOL PAGE
   ============================================================ */

.single-tool-page {
  padding-top: 100px;
  padding-bottom: var(--space-4xl);
  min-height: 100vh;
}

/* ---- Breadcrumb ---- */
.tool-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.tool-breadcrumb a {
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

.tool-breadcrumb .separator {
  color: var(--color-text-muted);
  margin: 0 2px;
}

.tool-breadcrumb span:last-child {
  color: var(--color-text);
  font-weight: 500;
}

/* ---- Tool Header ---- */
.tool-header {
  margin-bottom: var(--space-2xl);
}

.tool-title-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.tool-title-row h1 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.tool-badge-new {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
  background: var(--color-success);
  padding: 2px 10px;
  border-radius: var(--radius-full);
}



/* ---- Tool Iframe Wrapper ---- */
.tool-iframe-wrapper {
  position: relative;
  width: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-lg);
  min-height: 500px;
}

.tool-iframe {
  width: 100%;
  min-height: 80vh;
  border: none;
  display: block;
  background: transparent;
}

/* ---- Loading Skeleton ---- */
.tool-loading-skeleton {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  background: var(--card-bg);
  z-index: 10;
}

.skeleton-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: skeleton-spin 0.8s linear infinite;
}

@keyframes skeleton-spin {
  to { transform: rotate(360deg); }
}

.tool-loading-skeleton p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ---- SEO Content Section ---- */
.tool-seo-content {
  margin-top: var(--space-2xl);
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
}

.seo-content-inner {
  max-width: var(--container-md);
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.seo-content-inner h2 {
  font-size: 1.5rem;
  color: var(--color-text);
  margin: var(--space-2xl) 0 var(--space-md);
}

.seo-content-inner h2:first-child {
  margin-top: 0;
}

.seo-content-inner h3 {
  font-size: 1.15rem;
  color: var(--color-text);
  margin: var(--space-xl) 0 var(--space-sm);
}

.seo-content-inner p {
  margin-bottom: var(--space-md);
  font-size: 1rem;
}

.seo-content-inner ul,
.seo-content-inner ol {
  margin: var(--space-md) 0 var(--space-lg);
  padding-left: var(--space-xl);
}

.seo-content-inner li {
  margin-bottom: var(--space-sm);
  font-size: 0.95rem;
}

.seo-content-inner a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.seo-content-inner a:hover {
  color: var(--color-primary-hover);
}

.seo-content-inner strong {
  color: var(--color-text);
  font-weight: 600;
}

.seo-content-inner blockquote {
  border-left: 3px solid var(--color-primary);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-lg) 0;
  background: var(--color-primary-light);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--color-text);
  font-style: italic;
}

.seo-content-inner code {
  background: var(--color-bg-subtle);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--color-primary);
}

/* ============================================================
   SINGLE TOOL — RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  .single-tool-page {
    padding-top: 80px;
  }

  .tool-title-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .tool-iframe-wrapper {
    border-radius: var(--radius-md);
    margin: 0 calc(-1 * var(--space-lg));
    width: calc(100% + 2 * var(--space-lg));
  }

  .tool-iframe {
    min-height: 70vh;
  }


  .seo-content-inner h2 {
    font-size: 1.3rem;
  }
}

/* ============================================================
   PRINT STYLE OVERRIDES (For seamless print/PDF exports)
   ============================================================ */
@media print {
  body {
    margin: 0 !important;
    padding: 0 !important;
    background: #fff !important;
  }
  @page {
    margin: 0 !important;
  }
  /* Hide WP elements to isolate the tool iframe */
  header,
  footer,
  .tool-header,
  .tool-seo-content,
  .pixella-section,
  #tool-loading-skeleton,
  .tool-breadcrumb,
  .tool-title-row,
  .single-tool-page > *:not(.tool-iframe-wrapper) {
    display: none !important;
    visibility: hidden !important;
  }
  .tool-iframe-wrapper {
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
  }
  .tool-iframe {
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
  }
}