/* ===== CSS Variables ===== */
:root {
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a28;
  --bg-card: #151520;
  --bg-card-hover: #1e1e2e;
  --text-primary: #f0f0f5;
  --text-secondary: #a0a0b0;
  --text-muted: #606070;
  --border-color: #2a2a3a;
  --accent: #6366f1;
  --accent-light: #818cf8;
  --accent-glow: rgba(99, 102, 241, 0.3);
  --gradient-from: #6366f1;
  --gradient-to: #a855f7;
  --success: #22c55e;
  --warning: #f59e0b;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
}

[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fb;
  --bg-tertiary: #f0f1f5;
  --bg-card: #ffffff;
  --bg-card-hover: #f8f9fb;
  --text-primary: #1a1a2e;
  --text-secondary: #5a5a6e;
  --text-muted: #9a9aaa;
  --border-color: #e2e4ea;
  --accent: #4f46e5;
  --accent-light: #6366f1;
  --accent-glow: rgba(79, 70, 229, 0.15);
  --gradient-from: #4f46e5;
  --gradient-to: #7c3aed;
  --success: #16a34a;
  --warning: #d97706;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ===== Layout ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 768px) { .container { padding: 0 16px; } }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
}
[data-theme="light"] .site-header { background: rgba(255,255,255,0.85); }

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.25rem;
}
.logo-icon { font-size: 1.5rem; }
.main-nav { display: flex; gap: 28px; }
.main-nav a {
  color: var(--text-secondary); font-weight: 500; font-size: 0.9rem;
  transition: var(--transition);
}
.main-nav a:hover { color: var(--text-primary); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.theme-toggle {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}
.theme-toggle:hover { background: var(--bg-card-hover); }
.mobile-menu-btn { display: none; font-size: 1.5rem; }

/* Language switcher */
.lang-switcher { position: relative; }
.lang-btn {
  padding: 4px 10px; border-radius: 8px;
  display: flex; align-items: center; gap: 4px;
  font-size: 0.85rem; font-weight: 500;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  transition: var(--transition); cursor: pointer;
}
.lang-btn:hover { background: var(--bg-card-hover); }

@media (max-width: 768px) {
  .main-nav { display: none; }
  .mobile-menu-btn { display: flex; }
  .main-nav.nav-open {
    display: flex; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; background: var(--bg-secondary);
    padding: 16px 24px; border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(20px); z-index: 99;
  }
}

/* ===== Hero ===== */
.hero {
  position: relative; padding: 100px 0 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 50% -10%, var(--accent-glow), transparent),
    radial-gradient(ellipse 40% 40% at 80% 60%, rgba(168,85,247,0.08), transparent);
}
.hero-content { position: relative; z-index: 1; text-align: center; max-width: 720px; margin: 0 auto; }
.hero-title { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800; line-height: 1.1; margin-bottom: 20px; }
.gradient-text {
  background: linear-gradient(135deg, var(--gradient-from), var(--gradient-to));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-desc { font-size: 1.15rem; color: var(--text-secondary); margin-bottom: 32px; }
.hero-cta { display: flex; gap: 16px; justify-content: center; margin-bottom: 32px; flex-wrap: wrap; }
.hero-badges { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--radius-md);
  font-weight: 600; font-size: 0.95rem;
  transition: var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--gradient-from), var(--gradient-to));
  color: white; box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 28px var(--accent-glow); }
.btn-secondary {
  background: var(--bg-tertiary); color: var(--text-primary);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover { background: var(--bg-card-hover); }

/* ===== Badges ===== */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 100px;
  background: var(--bg-tertiary); border: 1px solid var(--border-color);
  font-size: 0.85rem; color: var(--text-secondary);
}

/* ===== Section Header ===== */
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: 2rem; font-weight: 700; margin-bottom: 12px; }
.section-header p { color: var(--text-secondary); font-size: 1.05rem; }

/* ===== Tools Grid ===== */
.tools-section { padding: 80px 0; }
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.tool-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.tool-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--accent-glow), transparent);
  opacity: 0; transition: var(--transition); border-radius: inherit;
}
.tool-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}
.tool-card:hover::before { opacity: 1; }
.tool-card > * { position: relative; z-index: 1; }
.tool-icon { font-size: 2.5rem; margin-bottom: 16px; }
.tool-card h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 8px; }
.tool-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; margin-bottom: 16px; }
.tool-tag {
  display: inline-block;
  padding: 4px 12px; border-radius: 100px;
  background: var(--accent-glow); color: var(--accent-light);
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
}

/* ===== Features ===== */
.features-section { padding: 80px 0; background: var(--bg-secondary); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 32px;
}
.feature-item { text-align: center; }
.feature-icon { font-size: 2.5rem; margin-bottom: 16px; }
.feature-item h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.feature-item p { color: var(--text-secondary); font-size: 0.9rem; }

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 2.5fr 1fr;
  gap: 40px; margin-bottom: 40px;
}
.footer-brand p { color: var(--text-secondary); margin-top: 12px; font-size: 0.9rem; }
.footer-links h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-links a {
  display: block; color: var(--text-secondary); font-size: 0.9rem;
  margin-bottom: 10px; transition: var(--transition);
}
.footer-links a:hover { color: var(--text-primary); }
.footer-links-multi .footer-links-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
}
.footer-links-multi .footer-links-list a {
  margin-bottom: 0;
}
.footer-bottom {
  border-top: 1px solid var(--border-color); padding-top: 24px;
  text-align: center; color: var(--text-muted); font-size: 0.85rem;
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-links-multi .footer-links-list { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ===== Tool Page Layout ===== */
.tool-page { padding: 40px 0 80px; }
.tool-page-header { text-align: center; margin-bottom: 40px; }
.tool-page-header h1 { font-size: 2rem; font-weight: 700; margin-bottom: 8px; }
.tool-page-header p { color: var(--text-secondary); }

.tool-workspace {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 48px;
}
@media (max-width: 768px) { .tool-workspace { padding: 24px; } }

/* Dropzone — uses <label for="fileInput"> for native file dialog trigger */
.dropzone {
  display: block;
  width: 100%;
  box-sizing: border-box;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: 60px 24px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  background: var(--bg-secondary);
  animation: dropzonePulse 3s ease-in-out infinite;
  pointer-events: auto;
  position: relative;
  z-index: 1;
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent);
  background: var(--accent-glow);
  animation: none;
}
.dropzone-icon { font-size: 3rem; margin-bottom: 16px; }
.dropzone h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.dropzone p { color: var(--text-secondary); font-size: 0.9rem; }
/* Hide sample button from label click propagation — it has its own click handler */
.dropzone .sample-image-btn { pointer-events: auto; position: relative; z-index: 2; }

/* Preview Area */
.preview-area {
  margin-top: 24px;
  display: none;
}
.preview-area.active { display: block; }
.preview-container {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  margin-bottom: 16px;
}
.preview-container img, .preview-container canvas {
  max-width: 100%; max-height: 400px; border-radius: var(--radius-sm);
}
.tool-actions {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}

/* ===== FAQ Section ===== */
.faq-section { margin-top: 48px; }
.faq-section h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 24px; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%; padding: 16px 20px;
  display: flex; justify-content: space-between; align-items: center;
  font-weight: 600; font-size: 0.95rem; text-align: left;
}
.faq-question::after { content: '+'; font-size: 1.2rem; color: var(--text-muted); }
.faq-item.open .faq-question::after { content: '−'; }
.faq-answer {
  padding: 0 20px; max-height: 0; overflow: hidden;
  transition: var(--transition); color: var(--text-secondary); font-size: 0.9rem;
}
.faq-item.open .faq-answer { padding: 0 20px 16px; max-height: 200px; }

/* ===== How to Use Section ===== */
.how-to-section { margin-top: 48px; }
.how-to-section h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 24px; }
.how-to-steps {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px;
}
.how-to-step {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}
.step-number {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gradient-from), var(--gradient-to));
  color: white; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem; margin: 0 auto 12px;
}
.how-to-step h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 6px; }
.how-to-step p { color: var(--text-secondary); font-size: 0.85rem; }

/* ===== Detailed Guide Section ===== */
.guide-section { margin-top: 48px; }
.guide-section h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 24px; }
.guide-block {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 16px;
}
.guide-block h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 12px; color: var(--accent-light); }
.guide-block p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; margin-bottom: 8px; }
.guide-block ul { margin: 8px 0 8px 20px; color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }
.guide-block li { margin-bottom: 4px; }
.guide-block code {
  background: var(--bg-secondary); padding: 2px 6px; border-radius: 4px;
  font-family: monospace; font-size: 0.85rem; color: var(--accent-light);
}
.guide-block .tip {
  background: var(--accent-glow); border-left: 3px solid var(--accent);
  padding: 12px 16px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 12px; font-size: 0.85rem; color: var(--text-secondary);
}
.guide-block .tip strong { color: var(--accent-light); }
.guide-screenshot {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin: 16px 0;
  overflow: hidden;
}
.guide-screenshot img {
  width: 100%; display: block;
}
.guide-screenshot-caption {
  padding: 8px 12px; background: var(--bg-secondary);
  font-size: 0.8rem; color: var(--text-muted); text-align: center;
}

/* ===== Breadcrumb ===== */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 24px; font-size: 0.85rem; color: var(--text-muted);
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--text-primary); }

/* ===== Slider/Range Input ===== */
input[type="range"] {
  -webkit-appearance: none; width: 100%; height: 6px;
  border-radius: 3px; background: var(--bg-tertiary); outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px;
  border-radius: 50%; background: var(--accent); cursor: pointer;
  box-shadow: 0 2px 8px var(--accent-glow);
}

/* ===== Text Input ===== */
input[type="text"], input[type="number"], select, textarea {
  width: 100%; padding: 10px 14px;
  background: var(--bg-secondary); color: var(--text-primary);
  border: 1px solid var(--border-color); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 0.9rem;
  transition: var(--transition);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* ===== Loading Spinner ===== */
.spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Utility ===== */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.flex { display: flex; }
.gap-12 { gap: 12px; }
.flex-wrap { flex-wrap: wrap; }
.justify-center { justify-content: center; }

/* ===== Cookie Consent Banner ===== */
.cookie-consent {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
  background: var(--bg-card); border-top: 1px solid var(--border-color);
  padding: 20px 24px; backdrop-filter: blur(20px);
  transform: translateY(100%); transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.15);
}
.cookie-consent.visible { transform: translateY(0); }
.cookie-consent-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
}
.cookie-consent-text { flex: 1; min-width: 280px; }
.cookie-consent-text p { color: var(--text-secondary); font-size: 0.9rem; margin: 0; line-height: 1.6; }
.cookie-consent-text p a { color: var(--accent-light); text-decoration: underline; }
.cookie-consent-actions { display: flex; gap: 10px; flex-shrink: 0; flex-wrap: wrap; }
.cookie-btn {
  padding: 10px 20px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.85rem; transition: var(--transition);
  cursor: pointer; border: none;
}
.cookie-btn-accept {
  background: linear-gradient(135deg, var(--gradient-from), var(--gradient-to));
  color: white;
}
.cookie-btn-decline {
  background: var(--bg-tertiary); color: var(--text-secondary);
  border: 1px solid var(--border-color);
}
.cookie-btn-customize {
  background: transparent; color: var(--accent-light);
  text-decoration: underline; font-size: 0.82rem; padding: 10px 12px;
}
.cookie-btn:hover { transform: translateY(-1px); }
.cookie-btn-customize:hover { transform: none; }

/* Cookie Customize Panel */
.cookie-customize {
  display: none;
  max-width: 1200px; margin: 16px auto 0;
  padding: 20px 0 4px;
  border-top: 1px solid var(--border-color);
}
.cookie-customize.visible { display: block; }
.cookie-category {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; border-bottom: 1px solid rgba(128,128,128,0.1);
  gap: 16px;
}
.cookie-category-info { flex: 1; }
.cookie-category-info h4 { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); margin: 0 0 2px; }
.cookie-category-info p { font-size: 0.8rem; color: var(--text-secondary); margin: 0; line-height: 1.5; }
.cookie-toggle { position: relative; width: 44px; height: 24px; flex-shrink: 0; }
.cookie-toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.cookie-toggle-slider {
  position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg-tertiary); border: 1px solid var(--border-color);
  border-radius: 12px; transition: 0.3s;
}
.cookie-toggle-slider:before {
  content: ""; position: absolute; height: 18px; width: 18px;
  left: 2px; bottom: 2px; background: var(--text-secondary);
  border-radius: 50%; transition: 0.3s;
}
.cookie-toggle input:checked + .cookie-toggle-slider {
  background: var(--gradient-from); border-color: var(--gradient-from);
}
.cookie-toggle input:checked + .cookie-toggle-slider:before {
  transform: translateX(20px); background: white;
}
.cookie-toggle input:disabled + .cookie-toggle-slider { opacity: 0.5; cursor: not-allowed; }
.cookie-toggle input:disabled ~ .cookie-toggle-slider:before { background: #999; }
.cookie-save-row { margin-top: 16px; text-align: right; }

/* ===== Contact Form ===== */
.contact-form { margin-top: 24px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-weight: 600; font-size: 0.9rem;
  margin-bottom: 8px; color: var(--text-primary);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px;
  background: var(--bg-secondary); color: var(--text-primary);
  border: 1px solid var(--border-color); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 0.9rem;
  transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-submit {
  background: linear-gradient(135deg, var(--gradient-from), var(--gradient-to));
  color: white; padding: 12px 32px; border-radius: var(--radius-md);
  font-weight: 600; font-size: 0.95rem; border: none; cursor: pointer;
  transition: var(--transition);
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 4px 20px var(--accent-glow); }
.form-status {
  margin-top: 16px; padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 0.9rem; display: none;
}
.form-status.success { display: block; background: rgba(34, 197, 94, 0.1); color: var(--success); border: 1px solid var(--success); }
.form-status.error { display: block; background: rgba(239, 68, 68, 0.1); color: #ef4444; border: 1px solid #ef4444; }

/* ===== Stats Counter ===== */
.stats-section { padding: 60px 0; background: var(--bg-secondary); }
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 32px; text-align: center;
}
.stat-item h3 {
  font-size: 2.5rem; font-weight: 800;
  background: linear-gradient(135deg, var(--gradient-from), var(--gradient-to));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-item p { color: var(--text-secondary); font-size: 0.9rem; margin-top: 4px; }

/* ===== Timeline ===== */
.timeline { position: relative; padding-left: 32px; margin: 24px 0; }
.timeline::before {
  content: ''; position: absolute; left: 7px; top: 0; bottom: 0;
  width: 2px; background: var(--border-color);
}
.timeline-item { position: relative; margin-bottom: 24px; }
.timeline-item::before {
  content: ''; position: absolute; left: -29px; top: 6px;
  width: 12px; height: 12px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gradient-from), var(--gradient-to));
}
.timeline-item h4 { font-size: 0.9rem; font-weight: 600; color: var(--accent-light); margin-bottom: 4px; }
.timeline-item p { color: var(--text-secondary); font-size: 0.85rem; }


/* ===== Toast Notification ===== */
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 10000;
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); padding: 12px 20px;
  box-shadow: var(--shadow-lg); font-size: 0.9rem;
  transform: translateY(120%); transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.toast.visible { transform: translateY(0); }
.toast.success { border-color: var(--success); }

/* ===== Blog Styles ===== */

/* Blog Hero */
.blog-hero {
  padding: 80px 0 40px;
  text-align: center;
}
.blog-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.blog-hero-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 640px;
  margin: 0 auto;
}

/* Blog Grid (Listing Page) */
.blog-listing { padding: 40px 0 80px; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* Blog Card */
.blog-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}
.blog-card-image {
  height: 180px;
  background: linear-gradient(135deg, var(--accent-glow), rgba(168, 85, 247, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-card-icon { font-size: 3.5rem; }
.blog-card-content { padding: 24px; }
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.blog-card-date {
  color: var(--text-muted);
  font-size: 0.82rem;
}
.blog-card-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--accent-glow);
  color: var(--accent-light);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.blog-card h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}
.blog-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 12px;
}
.blog-card-read-more {
  color: var(--accent-light);
  font-weight: 600;
  font-size: 0.9rem;
}
.blog-card-coming-soon {
  opacity: 0.6;
  cursor: default;
}
.blog-card-coming-soon:hover {
  transform: none;
  border-color: var(--border-color);
  box-shadow: none;
}

/* Blog Post Page */
.blog-post-page { padding: 40px 0 80px; }
.blog-post {
  max-width: 800px;
  margin: 0 auto;
}
.blog-post-header {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-color);
}
.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.blog-post-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.blog-post-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Table of Contents */
.toc {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 40px;
}
.toc h3 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  color: var(--text-muted);
}
.toc ol {
  margin: 0;
  padding-left: 20px;
  counter-reset: toc-counter;
  list-style: none;
}
.toc ol li {
  counter-increment: toc-counter;
  margin-bottom: 8px;
  font-size: 0.9rem;
}
.toc ol li::before {
  content: counter(toc-counter) ".";
  color: var(--accent-light);
  font-weight: 600;
  margin-right: 8px;
}
.toc a {
  color: var(--text-secondary);
  transition: var(--transition);
}
.toc a:hover { color: var(--accent-light); }

/* Blog Post Content */
.blog-post-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 48px;
  margin-bottom: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}
.blog-post-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 12px;
  color: var(--accent-light);
}
.blog-post-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 16px;
}
.blog-post-content ul,
.blog-post-content ol {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 16px;
  padding-left: 24px;
}
.blog-post-content li { margin-bottom: 6px; }
.blog-post-content strong { color: var(--text-primary); }
.blog-post-content a {
  color: var(--accent-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.blog-post-content a:hover {
  color: var(--accent);
}

/* Comparison Table */
.comparison-table {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 24px 0;
}
.comparison-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  border-bottom: 1px solid var(--border-color);
}
.comparison-row:last-child { border-bottom: none; }
.comparison-cell {
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.comparison-header .comparison-cell {
  font-weight: 700;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.comparison-highlight {
  background: var(--accent-glow);
}
.comparison-highlight .comparison-cell {
  color: var(--text-primary);
}
@media (max-width: 600px) {
  .comparison-row { grid-template-columns: 1fr; }
  .comparison-cell { border-bottom: 1px solid var(--border-color); }
  .comparison-cell:last-child { border-bottom: none; }
}

/* Step-by-Step Guide (Blog) */
.step-by-step-guide { margin: 24px 0; }
.step-item {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.step-item .step-number { flex-shrink: 0; }
.step-content h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.step-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* Use Cases Grid */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin: 24px 0;
}
@media (max-width: 768px) {
  .use-cases-grid { grid-template-columns: 1fr; }
}
.use-case-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
}
.use-case-item h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary) !important;
  margin-top: 0 !important;
}
.use-case-item p {
  font-size: 0.9rem;
  line-height: 1.7;
}

/* Blog Post CTA */
.blog-post-cta {
  background: linear-gradient(135deg, var(--accent-glow), rgba(168, 85, 247, 0.1));
  border: 1px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  margin-top: 48px;
}
.blog-post-cta h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.blog-post-cta p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ===== Empty State ===== */
.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 48px 24px; color: var(--text-muted); text-align: center;
}
.empty-state-icon { font-size: 3rem; margin-bottom: 12px; opacity: 0.5; }
.empty-state p { font-size: 0.9rem; }

/* ===== Tech Stack Grid ===== */
.tech-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px;
}
.tech-item {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius-md); padding: 16px; text-align: center;
}
.tech-item h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 4px; }
.tech-item p { color: var(--text-secondary); font-size: 0.8rem; }

/* ===== Related Tools ===== */
.related-tools {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
}
.related-tools h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.related-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.related-tool-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition);
  text-decoration: none;
  color: var(--text-primary);
}
.related-tool-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.related-tool-card .tool-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}
.related-tool-card .tool-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.related-tool-card .tool-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.related-tool-card .tool-arrow {
  color: var(--accent);
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: var(--transition);
}
.related-tool-card:hover .tool-arrow {
  transform: translateX(4px);
}

/* ===== Next Step Workflow ===== */
.next-step-section {
  margin-top: 24px;
  padding: 20px 24px;
  background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(168,85,247,0.08));
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: var(--radius-lg);
  display: none;
}
.next-step-section.visible {
  display: block;
}
.next-step-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}
.next-step-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.next-step-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.next-step-btn:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.next-step-btn .btn-icon {
  font-size: 1.1rem;
}
.next-step-btn .btn-arrow {
  color: var(--accent);
  font-size: 0.85rem;
  transition: var(--transition);
}
.next-step-btn:hover .btn-arrow {
  transform: translateX(3px);
}

/* ===== Try Sample Image ===== */
.sample-image-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 12px auto 0;
  padding: 8px 16px;
  background: transparent;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  width: fit-content;
}
.sample-image-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(99,102,241,0.05);
}

/* ===== Before/After Preview ===== */
.before-after-preview {
  margin-bottom: 24px;
  text-align: center;
}
.before-after-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.before-after-images {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.before-after-item {
  flex: 1;
  min-width: 140px;
  max-width: 240px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.before-after-item:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.before-after-item img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}
.before-after-item-caption {
  padding: 8px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-color);
}
.before-after-item-caption.before {
  color: var(--warning);
}
.before-after-item-caption.after {
  color: var(--success);
}

/* ===== Dropzone Pulse Animation ===== */
@keyframes dropzonePulse {
  0%, 100% {
    border-color: var(--border-color);
    box-shadow: none;
  }
  50% {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(99,102,241,0.15);
  }
}

/* Unsplash Image Fallback */
.img-fallback {
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  border-radius: var(--radius-md);
}
.img-fallback::after {
  content: '\1F5BC';
  font-size: 2rem;
  opacity: 0.5;
}

/* ===== Upload Area (global fix) ===== */
/* Used by tools that don't use .dropzone class — same visual quality */
.upload-area,
.upload-zone {
  display: block;
  width: 100%;
  box-sizing: border-box;
  border: 2px dashed var(--border-color, #d1d5db);
  border-radius: var(--radius-lg, 12px);
  padding: 56px 24px;
  text-align: center;
  transition: var(--transition, all .2s);
  cursor: pointer;
  background: var(--bg-secondary, #f9fafb);
  animation: dropzonePulse 3s ease-in-out infinite;
}
.upload-area:hover,
.upload-zone:hover,
.upload-area.drag,
.upload-zone.drag {
  border-color: var(--accent, #4f46e5);
  background: rgba(79,70,229,.04);
  animation: none;
}
.upload-area .upload-icon,
.upload-area .dropzone-icon,
.upload-zone .upload-icon,
.upload-zone .dropzone-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
}
.upload-area h3,
.upload-zone h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary, #1f2937);
}
.upload-area .upload-icon,
.upload-area .upload-text,
.upload-area .upload-hint,
.upload-area p,
.upload-zone .upload-icon,
.upload-zone .upload-text,
.upload-zone .upload-hint,
.upload-zone p,
.upload-zone .hint {
  color: var(--text-secondary, #6b7280);
  font-size: 0.9rem;
  margin: 0.25rem 0;
}

/* ===== Language Switcher ===== */
.lang-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.82rem;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1.4;
}

.lang-btn:hover {
  background: var(--bg-secondary);
}

.lang-btn .lang-arrow {
  font-size: 0.65rem;
  opacity: 0.6;
  margin-left: 2px;
}

.lang-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 6px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: var(--shadow);
  min-width: 175px;
  z-index: 9999;
  overflow: hidden;
}

.lang-switcher:hover .lang-dropdown,
.lang-switcher:focus-within .lang-dropdown,
.lang-switcher.open .lang-dropdown {
  display: flex;
  flex-direction: column;
}

.lang-dropdown a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.82rem;
  transition: background 0.15s;
}

.lang-dropdown a:hover {
  background: var(--bg-secondary);
}

.lang-dropdown a.active {
  background: var(--bg-secondary);
  font-weight: 600;
}

@media (max-width: 480px) {
  .lang-btn .lang-name {
    display: none;
  }
  .lang-btn .lang-arrow {
    display: none;
  }
}

/* ===== Tools Toolbar: Search + Category Pills ===== */
.tools-toolbar { margin-bottom: 28px; }
.tools-search-wrap { position: relative; max-width: 560px; margin: 0 auto 20px; }
.tools-search { width: 100%; padding: 14px 20px 14px 48px; font-size: 1rem; font-family: inherit; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); color: var(--text-primary); transition: var(--transition); }
.tools-search:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.tools-search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); font-size: 1.1rem; opacity: 0.6; pointer-events: none; }
.tools-nav { position: sticky; top: 0; z-index: 90; display: flex; gap: 8px; padding: 12px 4px; background: var(--bg-primary); overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: var(--border-color) transparent; }
.tools-nav::-webkit-scrollbar { height: 4px; }
.tools-nav::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }
.tools-nav::-webkit-scrollbar-track { background: transparent; }
.cat-pill { flex-shrink: 0; padding: 7px 16px; border-radius: 100px; background: var(--bg-card); border: 1px solid var(--border-color); color: var(--text-secondary); font-size: 0.85rem; font-weight: 500; white-space: nowrap; transition: var(--transition); cursor: pointer; text-decoration: none; }
.cat-pill:hover { border-color: var(--accent); color: var(--text-primary); }
.cat-pill.active { background: linear-gradient(135deg, var(--gradient-from), var(--gradient-to)); border-color: transparent; color: #fff; }
.tools-subcategory-header { grid-column: 1 / -1; margin-top: 14px; padding: 8px 14px; border-left: 3px solid var(--accent); background: var(--bg-tertiary); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.tools-subcategory-header h4 { font-size: 0.95rem; font-weight: 600; color: var(--text-secondary); margin: 0; }
.no-results { grid-column: 1 / -1; text-align: center; padding: 48px 16px; color: var(--text-secondary); font-size: 1rem; }
[dir="rtl"] .tools-search-icon { left: auto; right: 16px; }
[dir="rtl"] .tools-search { padding: 14px 48px 14px 20px; }
[dir="rtl"] .tools-subcategory-header { border-left: none; border-right: 3px solid var(--accent); border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
@media (max-width: 768px) { .tools-search { font-size: 0.95rem; padding: 12px 16px 12px 44px; } .cat-pill { padding: 6px 12px; font-size: 0.8rem; } }

/* ===== Tools Toolbar: Search + Category Pills ===== */
.tools-toolbar { margin-bottom: 28px; }

.tools-search-wrap {
  position: relative;
  max-width: 560px;
  margin: 0 auto 20px;
}
.tools-search {
  width: 100%;
  padding: 14px 20px 14px 48px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  transition: var(--transition);
}
.tools-search:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.tools-search-icon {
  position: absolute;
  left: 16px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem; opacity: 0.6;
  pointer-events: none;
}

.tools-nav {
  position: sticky;
  top: 0;
  z-index: 90;
  display: flex;
  gap: 8px;
  padding: 12px 4px;
  background: var(--bg-primary);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}
.tools-nav::-webkit-scrollbar { height: 4px; }
.tools-nav::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }
.tools-nav::-webkit-scrollbar-track { background: transparent; }

.cat-pill {
  flex-shrink: 0;
  padding: 7px 16px;
  border-radius: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.85rem; font-weight: 500;
  white-space: nowrap;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
}
.cat-pill:hover { border-color: var(--accent); color: var(--text-primary); }
.cat-pill.active {
  background: linear-gradient(135deg, var(--gradient-from), var(--gradient-to));
  border-color: transparent; color: #fff;
}

/* ===== PDF Subcategory Headers ===== */
.tools-subcategory-header {
  grid-column: 1 / -1;
  margin-top: 14px;
  padding: 8px 14px;
  border-left: 3px solid var(--accent);
  background: var(--bg-tertiary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.tools-subcategory-header h4 {
  font-size: 0.95rem; font-weight: 600;
  color: var(--text-secondary); margin: 0;
}

/* ===== No Results ===== */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 16px;
  color: var(--text-secondary);
  font-size: 1rem;
}

/* ===== RTL (Arabic) ===== */
[dir="rtl"] .tools-search-icon { left: auto; right: 16px; }
[dir="rtl"] .tools-search { padding: 14px 48px 14px 20px; }
[dir="rtl"] .tools-subcategory-header {
  border-left: none;
  border-right: 3px solid var(--accent);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

/* ===== Mobile ===== */
@media (max-width: 768px) {
  .tools-search { font-size: 0.95rem; padding: 12px 16px 12px 44px; }
  .cat-pill { padding: 6px 12px; font-size: 0.8rem; }
}

/* ===== Tools Toolbar: Search + Category Pills ===== */
.tools-toolbar { margin-bottom: 28px; }
.tools-search-wrap { position: relative; max-width: 560px; margin: 0 auto 20px; }
.tools-search { width: 100%; padding: 14px 20px 14px 48px; font-size: 1rem; font-family: inherit; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); color: var(--text-primary); transition: var(--transition); }
.tools-search:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.tools-search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); font-size: 1.1rem; opacity: 0.6; pointer-events: none; }
.tools-nav { position: sticky; top: 0; z-index: 90; display: flex; gap: 8px; padding: 12px 4px; background: var(--bg-primary); overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: var(--border-color) transparent; }
.tools-nav::-webkit-scrollbar { height: 4px; }
.tools-nav::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }
.tools-nav::-webkit-scrollbar-track { background: transparent; }
.cat-pill { flex-shrink: 0; padding: 7px 16px; border-radius: 100px; background: var(--bg-card); border: 1px solid var(--border-color); color: var(--text-secondary); font-size: 0.85rem; font-weight: 500; white-space: nowrap; transition: var(--transition); cursor: pointer; text-decoration: none; }
.cat-pill:hover { border-color: var(--accent); color: var(--text-primary); }
.cat-pill.active { background: linear-gradient(135deg, var(--gradient-from), var(--gradient-to)); border-color: transparent; color: #fff; }
.tools-subcategory-header { grid-column: 1 / -1; margin-top: 14px; padding: 8px 14px; border-left: 3px solid var(--accent); background: var(--bg-tertiary); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.tools-subcategory-header h4 { font-size: 0.95rem; font-weight: 600; color: var(--text-secondary); margin: 0; }
.no-results { grid-column: 1 / -1; text-align: center; padding: 48px 16px; color: var(--text-secondary); font-size: 1rem; }
[dir="rtl"] .tools-search-icon { left: auto; right: 16px; }
[dir="rtl"] .tools-search { padding: 14px 48px 14px 20px; }
[dir="rtl"] .tools-subcategory-header { border-left: none; border-right: 3px solid var(--accent); border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
@media (max-width: 768px) { .tools-search { font-size: 0.95rem; padding: 12px 16px 12px 44px; } .cat-pill { padding: 6px 12px; font-size: 0.8rem; } }