/* ========== DESIGN TOKENS ========== */
:root {
  /* Color Palette - BiolinxLabs Style */
  --color-primary: #1d9bf0;
  --color-primary-hover: #1a8cd8;
  --color-primary-light: #42aaff;
  --color-secondary: #6b7280;
  --color-accent: #1d9bf0;
  --color-success: #10b981;
  --color-success-dark: #059669;
  --color-warning: #f59e0b;
  --color-popular: #fbbf24;
  
  /* Backgrounds */
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-tertiary: #f3f4f6;
  --bg-dark: #1a1a1a;
  
  /* Text Colors */
  --text-primary: #111827;
  --text-secondary: #374151;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  
  /* Borders */
  --border-color: #e5e7eb;
  --border-hover: #d1d5db;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 10px 25px rgba(0, 0, 0, 0.08);
  --shadow-blue: 0 4px 14px rgba(29, 155, 240, 0.3);
  
  /* Typography - BiolinxLabs Style */
  --font-body: 'Montserrat', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  
  /* Font Weights - Thin/Elegant Config */
  --font-normal: 300;
  --font-medium: 400;
  --font-semibold: 500;
  --font-bold: 600;
  
  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-base: all 0.2s ease;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  text-align: justify;
}

/* ========== ANNOUNCEMENT BAR ========== */
.announcement-bar {
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  color: #ffffff;
  text-align: center;
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: 0.05em;
}

/* ========== HEADER / NAVIGATION ========== */
.header {
  position: sticky;
  top: 0;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  padding: var(--spacing-4) 0;
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo { flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.logo-image {
  height: 35px;
  width: auto;
  display: block;
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-blue);
}

.logo-text {
  font-family: var(--font-body);
  font-weight: var(--font-bold);
  font-size: var(--text-lg);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}


.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-weight: var(--font-medium);
  font-size: 11px;
  padding: 5px 8px;
  text-decoration: none;
  transition: var(--transition-base);
  border-radius: var(--radius-md);
  white-space: nowrap;
}

.nav-link svg {
  width: 13px;
  height: 13px;
  stroke-width: 2;
  flex-shrink: 0;
}

.nav-link:hover {
  color: var(--color-primary);
  background: var(--bg-hover);
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: var(--font-bold);
  background: rgba(29, 155, 240, 0.05);
}



.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

/* ========== BUTTONS ========== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-5);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid transparent;
  white-space: nowrap;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 11px;
}



.btn-primary {
  background: rgba(29, 155, 240, 0.85);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 15px rgba(29, 155, 240, 0.2), inset 0 0 10px rgba(255,255,255,0.2);
}

.btn-primary:hover:not(:disabled) {
  background: rgba(29, 155, 240, 1);
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 10px 25px rgba(29, 155, 240, 0.5), 0 0 15px rgba(29, 155, 240, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0.2);
}

.btn-success {
  background: rgba(16, 185, 129, 0.85);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.2), inset 0 0 10px rgba(255,255,255,0.2);
}

.btn-success:hover:not(:disabled) {
  background: rgba(16, 185, 129, 1);
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.5), 0 0 15px rgba(16, 185, 129, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
}

/* ========== MAIN CONTENT ========== */
.main-content {
  padding: var(--spacing-6) 0 var(--spacing-6);
  background: var(--bg-primary);
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.hub-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

/* ========== HERO SECTION ========== */
.hero {
  position: relative;
  text-align: center;
  margin-bottom: 0;
  padding: 100px 0 80px;
  overflow: visible; /* Allow icons to be visible but z-indexed */
}
@media (max-width: 900px) {
  .hero {
    padding: 60px 0 40px;
  }
  .hero-bg-icons {
    display: none !important; /* KILL the overlap on mobile */
  }
}

.hero-content {
  position: relative;
  z-index: 2; /* Content sits on top of everything */
}

/* Background Icons Container - Background Layer (Top area only) */
.hero-bg-icons {
  position: absolute;
  top: 0;
  left: 40px;
  right: 40px;
  width: auto;
  height: 350px; /* Restrict to the upper part of the Hero */
  pointer-events: none;
  z-index: 0; /* Move behind the content to prevent overlap */
  overflow: hidden; /* Prevent icons from drifting into the tool grid */
}

.bg-icon-holder {
  position: absolute;
  width: 44px;
  height: 44px;
  animation: heroFloat 18s ease-in-out infinite;
  pointer-events: none;
}

.bg-icon {
  width: 100%;
  height: 100%;
  opacity: 0.9;
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.3s ease;
  filter: none;
  will-change: transform;
}

.bg-icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 0.75; /* Targeted ultra-thin aesthetic */
}

.bg-icon:hover {
  opacity: 1;
  transform: scale(1.6) rotate(15deg) !important;
  z-index: 100 !important;
  filter: drop-shadow(0 0 15px currentColor);
}

.bg-icon svg {
  width: 100%;
  height: 100%;
}

/* Pure High-Saturation Neon Icon Colors */
.bg-icon[data-format="pdf"]  { color: #ff0000; } 
.bg-icon[data-format="jpg"]  { color: #ffb300; } 
.bg-icon[data-format="png"]  { color: #0033ff; } 
.bg-icon[data-format="svg"]  { color: #ff00ff; } 
.bg-icon[data-format="webp"] { color: #00e5ff; } 
.bg-icon[data-format="ico"]  { color: #00ff00; } 

/* Webflow-style Floating Animation */
@keyframes heroFloat {
  0%   { transform: translate(0, 0) rotate(0deg); }
  33%  { transform: translate(10px, -15px) rotate(5deg); }
  66%  { transform: translate(-8px, 12px) rotate(-3deg); }
  100% { transform: translate(0, 0) rotate(0deg); }
}

.bg-icon-holder {
  animation: heroFloat 18s ease-in-out infinite;
}

/* Individual Placements (Pure color, no opacity reduced) */
.bg-icon-holder.bg-icon-1  { top: 12%; left: 5%; animation-duration: 20s; animation-delay: -2s; }
.bg-icon-holder.bg-icon-2  { top: 22%; right: 5%; animation-duration: 24s; animation-delay: -5s; width: 34px; height: 34px; }
.bg-icon-holder.bg-icon-3  { bottom: 15%; left: 6%; animation-duration: 22s; animation-delay: -8s; }
.bg-icon-holder.bg-icon-4  { top: 65%; right: 7%; animation-duration: 19s; animation-delay: -1s; }
.bg-icon-holder.bg-icon-5  { top: 10%; right: 15%; animation-duration: 25s; animation-delay: -12s; width: 30px; height: 30px; opacity: 0.95; }
.bg-icon-holder.bg-icon-6  { bottom: 12%; right: 12%; animation-duration: 21s; animation-delay: -4s; }
.bg-icon-holder.bg-icon-7  { top: 45%; left: 3%; animation-duration: 23s; animation-delay: -7s; width: 38px; height: 38px; }
.bg-icon-holder.bg-icon-8  { bottom: 35%; right: 3%; animation-duration: 20s; animation-delay: -15s; }
.bg-icon-holder.bg-icon-9  { top: 18%; left: 14%; animation-duration: 26s; animation-delay: -2s; opacity: 0.9; }
.bg-icon-holder.bg-icon-10 { bottom: 15%; left: 15%; animation-duration: 22s; animation-delay: -9s; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--text-muted);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  margin-bottom: var(--spacing-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 3;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-title {
  font-size: clamp(1.5rem, 4vw, var(--text-3xl));
  font-weight: var(--font-semibold);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: var(--spacing-2);
}

.hero-subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ========== STEP INDICATOR ========== */
.steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  margin-bottom: var(--spacing-4);
}

.step-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  background: var(--bg-secondary);
  border: 1.5px solid var(--border-color);
  color: var(--text-muted);
  transition: var(--transition-base);
}

.step-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-muted);
  transition: var(--transition-base);
}

.step-line {
  width: 48px;
  height: 2px;
  background: var(--border-color);
  margin: 0 var(--spacing-3);
  transition: var(--transition-base);
}

.step-item.active .step-num {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(29, 155, 240, 0.4);
}

.step-item.active .step-label {
  color: var(--text-primary);
}

.step-item.done .step-num {
  background: var(--color-success);
  border-color: var(--color-success);
  color: #ffffff;
}

.step-item.done .step-label {
  color: var(--color-success);
}

.step-line.active {
  background: var(--color-primary);
}

.step-line.done {
  background: var(--color-success);
}

/* ========== DROP ZONE ========== */
.drop-zone {
  position: relative;
  width: 100%;
  min-height: 200px;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-xl);
  background: var(--bg-secondary);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: var(--transition-base);
  margin-bottom: var(--spacing-4);
}

/* Hide upload section on home page (hub-page) only */
.hub-page .drop-zone,
.hub-page #file-card,
.hub-page #file-queue,
.hub-page #preview-section,
.hub-page #progress-bar,
.hub-page #status-text,
.hub-page .actions,
.hub-page .tool-desc {
  display: none !important;
}

.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--color-primary);
  background: rgba(29, 155, 240, 0.02);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(29, 155, 240, 0.15);
}

.dz-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-4);
  pointer-events: none;
  z-index: 1;
}

.dz-icon {
  width: 48px !important;
  height: 48px !important;
  max-width: 48px !important;
  max-height: 48px !important;
  min-width: 48px !important;
  min-height: 48px !important;
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: var(--color-primary);
  transition: var(--transition-base);
  flex-shrink: 0 !important;
  flex-grow: 0 !important;
}

.drop-zone .dz-icon svg {
  width: 24px !important;
  height: 24px !important;
  max-width: 24px !important;
  max-height: 24px !important;
  min-width: 24px !important;
  min-height: 24px !important;
  flex-shrink: 0 !important;
  flex-grow: 0 !important;
  display: block !important;
}

.drop-zone:hover .dz-icon {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 8px 20px rgba(29, 155, 240, 0.2);
}

.dz-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.dz-sub {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.dz-formats {
  display: flex;
  gap: var(--spacing-2);
  margin-top: var(--spacing-1);
}

.dz-fmt {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

/* ========== FILE CARD ========== */
.file-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4) var(--spacing-5);
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
  transition: var(--transition-base);
}

.file-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.file-thumb {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

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

.file-meta {
  flex: 1;
  min-width: 0;
}

.file-meta-name {
  font-weight: var(--font-semibold);
  font-size: var(--text-base);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
}

.file-meta-size {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--spacing-1);
  font-family: var(--font-mono);
}

.file-remove {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: rgba(239, 68, 68, 0.08);
  color: #ef4444;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: var(--transition-base);
}

.file-remove:hover {
  background: rgba(239, 68, 68, 0.16);
  transform: scale(1.05);
}

/* ========== FILE QUEUE (BULK UPLOAD) ========== */
.file-queue {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-4);
  transition: var(--transition-base);
}

.file-queue:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.file-queue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-3);
  padding-bottom: var(--spacing-3);
  border-bottom: 1px solid var(--border-color);
}

.file-queue-title {
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.file-queue-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
  max-height: 300px;
  overflow-y: auto;
}

.file-queue-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}

.file-queue-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-tertiary);
}

.file-queue-item.processing {
  border-color: var(--color-primary);
  background: rgba(29, 155, 240, 0.05);
}

.file-queue-item.completed {
  border-color: var(--color-success);
  background: rgba(16, 185, 129, 0.05);
}

.file-queue-item.failed {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.05);
}

.file-queue-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
}

.file-queue-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.file-queue-meta {
  flex: 1;
  min-width: 0;
}

.file-queue-name {
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
}

.file-queue-size {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.file-queue-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.status-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.status-icon.success { color: var(--color-success); }
.status-icon.error { color: #ef4444; }
.status-icon.processing { color: var(--color-primary); animation: spin 1s linear infinite; }

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

.file-queue-remove {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: rgba(239, 68, 68, 0.08);
  color: #ef4444;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: var(--transition-base);
  flex-shrink: 0;
}

.file-queue-remove:hover {
  background: rgba(239, 68, 68, 0.16);
  transform: scale(1.05);
}

.file-queue-progress {
  width: 100%;
  height: 3px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  margin-top: var(--spacing-2);
  overflow: hidden;
}

.file-queue-progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  transition: width 0.3s ease;
}

.file-queue-actions {
  display: flex;
  gap: var(--spacing-2);
  padding-top: var(--spacing-3);
  border-top: 1px solid var(--border-color);
}

.file-queue-actions .btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ========== CATEGORIZED MULTI-DROPDOWN ========== */
.category-dropdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-6);
  width: 100%;
}

@media (max-width: 768px) {
  .category-dropdown-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.custom-dropdown {
  position: relative;
  width: 100%;
  z-index: 20;
}

.custom-dropdown.category-dropdown {
  margin-bottom: 0;
}

.dropdown-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 10px;
  font-family: var(--font-body);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}

/* Base Title & Chevron */
.category-title {
  font-size: 11px;
  font-weight: var(--font-bold);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dropdown-chevron {
  width: 14px;
  height: 14px;
  opacity: 0.9;
  transition: transform 0.3s ease;
}

/* Toggle Modifiers */
/* BLUE (Core Images) */
.toggle-blue { background: rgba(29, 155, 240, 0.1); border-color: rgba(29, 155, 240, 0.3); }
.toggle-blue:hover { background: rgba(29, 155, 240, 0.15); border-color: rgba(29, 155, 240, 0.5); }
.toggle-blue.active { background: rgba(29, 155, 240, 0.2); border-color: #1d9bf0; box-shadow: 0 4px 12px rgba(29, 155, 240, 0.12); }
.toggle-blue .category-title, .toggle-blue .dropdown-chevron { color: #1d9bf0; }

/* PURPLE (Web Formats) */
.toggle-purple { background: rgba(139, 92, 246, 0.1); border-color: rgba(139, 92, 246, 0.3); }
.toggle-purple:hover { background: rgba(139, 92, 246, 0.15); border-color: rgba(139, 92, 246, 0.5); }
.toggle-purple.active { background: rgba(139, 92, 246, 0.2); border-color: #8b5cf6; box-shadow: 0 4px 12px rgba(139, 92, 246, 0.12); }
.toggle-purple .category-title, .toggle-purple .dropdown-chevron { color: #8b5cf6; }

/* AMBER (Vector & Icon) */
.toggle-amber { background: rgba(245, 158, 11, 0.1); border-color: rgba(245, 158, 11, 0.3); }
.toggle-amber:hover { background: rgba(245, 158, 11, 0.15); border-color: rgba(245, 158, 11, 0.5); }
.toggle-amber.active { background: rgba(245, 158, 11, 0.2); border-color: #f59e0b; box-shadow: 0 4px 12px rgba(245, 158, 11, 0.12); }
.toggle-amber .category-title, .toggle-amber .dropdown-chevron { color: #f59e0b; }

/* RED (Document) */
.toggle-red { background: rgba(239, 68, 68, 0.1); border-color: rgba(239, 68, 68, 0.3); }
.toggle-red:hover { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.5); }
.toggle-red.active { background: rgba(239, 68, 68, 0.2); border-color: #ef4444; box-shadow: 0 4px 12px rgba(239, 68, 68, 0.12); }
.toggle-red .category-title, .toggle-red .dropdown-chevron { color: #ef4444; }

.dropdown-toggle.active .dropdown-chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: 100%;
  max-height: 400px;
  overflow-y: auto;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown-menu.hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  pointer-events: none;
}

.dropdown-menu::-webkit-scrollbar {
  width: 6px;
}
.dropdown-menu::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-full);
}

.dropdown-category {
  padding: var(--spacing-3) var(--spacing-3) var(--spacing-1);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  font-family: var(--font-body);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  transition: background 0.2s ease;
}

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

.dropdown-item.active {
  background: rgba(29, 155, 240, 0.08);
}

.dropdown-item .mode-labels {
  font-size: 10px;
  font-weight: var(--font-medium);
  color: var(--text-secondary);
}

.dropdown-item.active .mode-labels,
.dropdown-item:hover .mode-labels {
  color: var(--text-primary);
}

.dropdown-item .mode-icon-wrapper {
  margin-bottom: 0;
  width: 18px;
  height: 18px;
}
.dropdown-item .mode-icon-wrapper svg {
  width: 12px;
  height: 12px;
}

.mode-labels {
  display: flex;
  gap: 4px;
  color: var(--text-muted);
  transition: var(--transition-base);
}

/* Glassmorphic Icon Hubs - Sharper & More Vibrant */
.mode-icon-wrapper, .tool-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
  transition: all 0.3s ease;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.08));
}

.mode-icon-wrapper svg, .tool-icon svg {
  width: 24px;
  height: 24px;
  stroke-width: 2.25 !important;
}

/* Enhanced Color Themes */
.blue { background: rgba(29, 155, 240, 0.15) !important; color: #1d9bf0 !important; border: 1.5px solid rgba(29, 155, 240, 0.3) !important; }
.amber { background: rgba(245, 158, 11, 0.15) !important; color: #f59e0b !important; border: 1.5px solid rgba(245, 158, 11, 0.3) !important; }
.purple { background: rgba(139, 92, 246, 0.15) !important; color: #8b5cf6 !important; border: 1.5px solid rgba(139, 92, 246, 0.3) !important; }
.green { background: rgba(16, 185, 129, 0.15) !important; color: #10b981 !important; border: 1.5px solid rgba(16, 185, 129, 0.3) !important; }
.red { background: rgba(239, 68, 68, 0.15) !important; color: #ef4444 !important; border: 1.5px solid rgba(239, 68, 68, 0.3) !important; }
.indigo { background: rgba(99, 102, 241, 0.15) !important; color: #6366f1 !important; border: 1.5px solid rgba(99, 102, 241, 0.3) !important; }

@media (max-width: 1024px) {
  .mode-switcher {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (max-width: 768px) {
  .mode-switcher {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
  }
}

@media (max-width: 480px) {
  .mode-switcher {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========== SETTINGS PANEL ========== */
.settings-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  margin-bottom: var(--spacing-10);
  animation: slideDown 0.4s var(--easing-standard);
  width: 100%;
}

.settings-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-5);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
}

.settings-grid {
  display: flex;
  align-items: flex-end;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-5);
}

.input-group {
  flex: 1;
}

.input-group label {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.input-group input {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--text-sm);
  transition: var(--transition-base);
}

.input-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.lock-group {
  flex: 0 0 auto;
  padding-bottom: 2px;
}

.lock-btn {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition-base);
}

.lock-btn svg {
  width: 20px;
  height: 20px;
}

.lock-btn.active {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: rgba(99, 102, 241, 0.05);
}

.quick-resize {
  display: flex;
  gap: var(--spacing-2);
}

.q-btn {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 8px;
  border-radius: var(--radius-md);
  font-size: 11px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-base);
}

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

.q-btn.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

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

@media (max-width: 640px) {
  .settings-grid {
    flex-wrap: wrap;
  }
  .input-group {
    flex: 1 1 40%;
  }
  .lock-group {
    flex: 0 0 15%;
    display: flex;
    justify-content: center;
  }
}

/* ========== PREVIEW SECTION ========== */
.previews {
  display: block;
  margin-bottom: var(--spacing-4);
}

.side-by-side-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4);
}

@media (max-width: 768px) {
  .side-by-side-grid {
    grid-template-columns: 1fr;
  }
}

/* Side-by-Side Comparison Area */
.preview-comparison {
  display: grid;
  grid-template-columns: 1fr 2px 1fr;
  gap: var(--spacing-6);
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-6);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
  margin-top: var(--spacing-6);
}

.preview-box {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #ffffff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.preview-box img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.preview-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.05);
}

.preview-separator {
  background: linear-gradient(to bottom, transparent, var(--color-primary), transparent);
  opacity: 0.3;
  height: 80%;
  align-self: center;
}

.preview-tags {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-2);
  gap: var(--spacing-6);
}

.preview-tag {
  flex: 1;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  padding: 6px;
  border-radius: var(--radius-md);
  letter-spacing: 0.1em;
}

@media (max-width: 768px) {
  .preview-comparison {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 2px 1fr;
    gap: var(--spacing-2);
  }
}


.preview-panel {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-base);
}

.preview-panel:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-3) var(--spacing-4);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.preview-tag {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-sm);
}

.preview-tag--source {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.preview-tag--target {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.preview-tag--svg {
  background: rgba(14, 165, 233, 0.1);
  color: #0ea5e9;
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.preview-tag--webp {
  background: rgba(139, 92, 246, 0.1);
  color: #8b5cf6;
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.preview-tag--avif {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.preview-tag--ico {
  background: rgba(217, 119, 6, 0.1);
  color: #d97706;
  border: 1px solid rgba(217, 119, 6, 0.2);
}

.preview-tag--pdf {
  background: rgba(239, 68, 68, 0.12);
  color: #ed2127;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.preview-tag--jpeg {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.preview-tag--png {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.preview-tag--bmp {
  background: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.preview-label {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: var(--font-medium);
}

.preview-body {
  width: 100%;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.preview-body img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.preview-footer {
  padding: var(--spacing-3) var(--spacing-4);
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.preview-info {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.preview-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-3);
  backdrop-filter: blur(4px);
}

.loader {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid var(--border-color);
  border-top-color: var(--color-primary);
  animation: spin 0.75s linear infinite;
}

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

.loader-text {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: var(--font-medium);
}

.preview-empty {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: var(--font-medium);
  opacity: 0.6;
}

/* ========== PROGRESS BAR ========== */
.progress-bar {
  width: 100%;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  margin-bottom: var(--spacing-4);
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.progress-bar.active {
  opacity: 1;
}

.progress-bar-inner {
  height: 100%;
  width: 0;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  transition: color 0.2s ease;
}

/* ========== FEATURE PAGE STYLES ========== */
.feature-page-hero {
  text-align: center;
  padding: var(--spacing-12) var(--spacing-6) var(--spacing-16);
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border-color);
}

.feature-page-title {
  font-size: clamp(2.5rem, 6vw, var(--text-4xl));
  font-weight: var(--font-bold);
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: var(--spacing-4);
}

.feature-page-subtitle {
  font-size: var(--text-xl);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.feature-section {
  padding: var(--spacing-16) 0;
  border-bottom: 1px solid var(--border-color);
}

.feature-section:nth-child(even) {
  background: var(--bg-secondary);
}

.feature-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--spacing-6);
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
}

.feature-section.reverse .feature-container {
  flex-direction: row-reverse;
}

.feature-content {
  flex: 1;
}

.feature-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background: rgba(29, 155, 240, 0.1);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-4);
}

.feature-heading {
  font-size: var(--text-3xl);
  font-weight: var(--font-semibold);
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: var(--spacing-4);
  line-height: 1.2;
}

.feature-desc {
  font-size: var(--text-lg);
  color: var(--text-muted);
  line-height: 1.7;
}

.feature-visual {
  flex: 1;
  position: relative;
  border-radius: var(--radius-xl);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.feature-visual-inner-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(29,155,240,0.05) 0%, rgba(139,92,246,0.05) 100%);
  z-index: 0;
}

.feature-visual svg {
  position: relative;
  z-index: 1;
  width: 70%;
  height: auto;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.05));
}

@media (max-width: 900px) { .nav-actions { display: none; }
  .feature-container, 
  .feature-section.reverse .feature-container {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-8);
  }
}

/* ========== FEATURE GRID STYLES ========== */
.feature-grid-section {
  padding: var(--spacing-16) 0;
  background: var(--bg-primary);
}

.feature-grid-header {
  text-align: center;
  margin-bottom: var(--spacing-12);
  padding: 0 var(--spacing-6);
}

.feature-grid-header h2 {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-4);
}

.feature-grid-header p {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: var(--text-lg);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-6);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.feature-tool-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  padding: 0;
}

.feature-tool-card:hover {
  border-color: transparent;
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.06);
}

.feature-tool-icon {
  width: 100%;
  height: 130px;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.feature-tool-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.25; /* Reduced from 0.5 for a lighter, more subtle effect */
  filter: blur(30px);
  transform: scale(1.2);
}

.feature-tool-icon.blue { background-color: #f8fbff; color: #0284c7; }
.feature-tool-icon.blue::before {
  background: radial-gradient(circle at 20% 30%, #38bdf8 0%, transparent 60%),
              radial-gradient(circle at 80% 80%, #818cf8 0%, transparent 60%);
}

.feature-tool-icon.amber { background-color: #fffef5; color: #d97706; }
.feature-tool-icon.amber::before {
  background: radial-gradient(circle at 20% 30%, #fbbf24 0%, transparent 60%),
              radial-gradient(circle at 80% 80%, #f87171 0%, transparent 60%);
}

.feature-tool-icon.red { background-color: #fffafa; color: #dc2626; }
.feature-tool-icon.red::before {
  background: radial-gradient(circle at 20% 30%, #f87171 0%, transparent 60%),
              radial-gradient(circle at 80% 80%, #fb923c 0%, transparent 60%);
}

.feature-tool-icon.green { background-color: #f8fffb; color: #059669; }
.feature-tool-icon.green::before {
  background: radial-gradient(circle at 20% 30%, #34d399 0%, transparent 60%),
              radial-gradient(circle at 80% 80%, #2dd4bf 0%, transparent 60%);
}

.feature-tool-icon.indigo { background-color: #fbfaff; color: #4f46e5; }
.feature-tool-icon.indigo::before {
  background: radial-gradient(circle at 20% 30%, #818cf8 0%, transparent 60%),
              radial-gradient(circle at 80% 80%, #c084fc 0%, transparent 60%);
}

.feature-tool-icon svg {
  width: 64px;
  height: 64px;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.15));
}

.feature-tool-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: var(--spacing-6) var(--spacing-6) var(--spacing-2);
}

.feature-tool-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0 var(--spacing-6) var(--spacing-4);
}

.feature-tool-list {
  list-style: none;
  padding: 0;
  margin: 0 var(--spacing-6) var(--spacing-6) var(--spacing-6);
  flex-grow: 1;
}

.feature-tool-list li {
  font-size: var(--text-xs);
  color: var(--text-primary);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-2);
}

.feature-tool-list li::before {
  content: "→";
  color: var(--color-primary);
  font-weight: bold;
}

.feature-tool-link {
  margin: 0 var(--spacing-6) var(--spacing-6) var(--spacing-6);
  text-decoration: none;
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  transition: var(--transition-base);
  position: relative;
  z-index: 10;
}

.feature-tool-link:hover {
  gap: var(--spacing-3);
}

/* ========== PREVIEW IMAGE ========== */
.preview-container {
  max-width: 800px;
  margin: 0 auto var(--spacing-6);
  animation: slideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.preview-image {
  width: 100%;
  max-height: 600px;
  object-fit: contain;
  display: block;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ========== STATUS MESSAGE ========== */
.status-msg {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: var(--font-medium);
  margin-bottom: var(--spacing-4);
  min-height: 1.4em;
}

.status-msg.success {
  color: var(--color-success);
}

/* ========== ACTION BUTTONS ========== */
.actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-3);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-12);
}

.actions .btn {
  min-width: 160px;
}

/* ========== FEATURES SECTION ========== */
.features-section {
  padding: var(--spacing-12) 0;
  border-top: 1px solid var(--border-color);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
}

.feature-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  text-align: center;
  transition: var(--transition-base);
}

.feature-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-4);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.feature-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-2);
}

.feature-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ========== STANDARD PAGE LAYOUTS ========== */
.page-header {
  text-align: center;
  padding: var(--spacing-12) var(--spacing-6) var(--spacing-8);
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border-color);
}

.page-title {
  font-size: clamp(2rem, 5vw, var(--text-4xl));
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-4);
  letter-spacing: -0.02em;
}

.page-subtitle {
  font-size: var(--text-lg);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.page-container {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-12) var(--spacing-6) var(--spacing-16);
}

.text-block {
  color: var(--text-muted);
  font-size: var(--text-base);
  line-height: 1.8;
  margin-bottom: var(--spacing-8);
}

.text-block h2 {
  color: var(--text-primary);
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  margin: var(--spacing-8) 0 var(--spacing-4);
}

.text-block h3 {
  color: var(--text-primary);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  margin: var(--spacing-6) 0 var(--spacing-3);
}

.text-block p {
  margin-bottom: var(--spacing-4);
}

.text-block ul {
  margin-left: var(--spacing-6);
  margin-bottom: var(--spacing-4);
}

.text-block li {
  margin-bottom: var(--spacing-2);
}

/* ========== FAQ ACCORDIONS ========== */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-question {
  width: 100%;
  text-align: left;
  padding: var(--spacing-4) var(--spacing-6);
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  padding: 0 var(--spacing-6) var(--spacing-6);
  color: var(--text-muted);
  line-height: 1.7;
  display: block; /* Native HTML details/summary can manage this smoothly instead of JS if desired, but we will style it statically for simple UI */
}

/* ========== PRICING CARDS ========== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
  max-width: 1100px;
  margin: var(--spacing-12) auto 0;
}

.pricing-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card.popular {
  border-color: var(--color-primary);
  box-shadow: 0 10px 30px rgba(29, 155, 240, 0.1);
  transform: scale(1.02);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-name {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-2);
}

.pricing-price {
  font-size: 3rem;
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-1);
}

.pricing-price span {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: var(--font-normal);
}

.pricing-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--spacing-6);
}

.pricing-features {
  list-style: none;
  margin-top: var(--spacing-6);
  text-align: left;
  flex: 1;
}

.pricing-features li {
  font-size: var(--text-sm);
  color: var(--text-muted);
  padding: var(--spacing-2) 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  border-bottom: 1px solid var(--border-color);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li svg {
  color: var(--color-success);
}

.pricing-card .btn {
  margin-top: var(--spacing-8);
  width: 100%;
}

/* ========== CONTACT FORM ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-12);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
}

.contact-item h4 {
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-1);
}

.contact-item p {
  color: var(--text-muted);
}

.form-group {
  margin-bottom: var(--spacing-4);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  margin-bottom: var(--spacing-2);
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  padding: var(--spacing-3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--text-sm);
  transition: var(--transition-base);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(29, 155, 240, 0.1);
}

textarea.form-input {
  min-height: 120px;
  resize: vertical;
}

/* ========== DOCS LAYOUT ========== */
.docs-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--spacing-12);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-12) var(--spacing-6);
}

.docs-sidebar {
  position: sticky;
  top: var(--spacing-6);
  align-self: start;
}

.docs-section-title {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--spacing-4);
  font-weight: 600;
}

.docs-sidebar h4 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--spacing-4);
}

.docs-nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.docs-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: var(--transition-base);
  padding: var(--spacing-1) 0;
}

.docs-nav a:hover, .docs-nav a.active {
  color: var(--color-primary);
  font-weight: var(--font-medium);
}

@media (max-width: 900px) { .nav-actions { display: none; }
  .pricing-grid, .contact-grid, .docs-layout {
    grid-template-columns: 1fr;
  }
  .docs-sidebar {
    position: static;
    margin-bottom: var(--spacing-8);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-6);
  }
  .pricing-card.popular {
    transform: none;
  }
}

/* ========== FOOTER ========== */
.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-10);
  margin-bottom: var(--spacing-10);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  color: #ffffff;
}

.footer-logo .logo-image {
  height: 35px;
  width: auto;
  display: block;
}

.footer-logo .logo-icon {
  background: #ffffff;
  color: var(--color-primary);
}

.footer-desc {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--text-light);
}

.footer-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-2);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition-base);
}

.footer-link:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright {
  font-size: var(--text-sm);
  color: var(--text-light);
}

.footer-note {
  font-size: var(--text-sm);
  color: var(--text-light);
}

/* ========== UTILITY CLASSES ========== */
.hidden {
  display: none !important;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    /* display: none removed to allow mobile menu to work */
  }
  
  .nav-actions {
    display: none;
  }
  
  .previews {
    grid-template-columns: 1fr;
  }
  
  .actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .actions .btn {
    justify-content: center;
  }

  .hero {
    padding: 60px 20px 40px;
  }
  
  .hero-title {
    font-size: var(--text-2xl);
  }
  
  .hero-subtitle {
    font-size: var(--text-base);
  }

  .step-label {
    display: none;
  }
  
  .step-line {
    width: 24px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-2);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--text-xl);
  }
  
  .hero-subtitle {
    font-size: var(--text-sm);
  }

  .main-content {
    padding: var(--spacing-6) 0 var(--spacing-10);
  }
  
  .container {
    padding: 0 var(--spacing-4);
  }
  
  .drop-zone {
    min-height: 200px;
  }

  .dz-icon {
    width: 42px !important;
    height: 42px !important;
  }

  .dz-title {
    font-size: var(--text-lg);
  }
}

/* ========== AUTH MODAL ========== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4);
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  max-width: 440px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  animation: modalSlideIn 0.3s ease-out;
}

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

.modal-close {
  position: absolute;
  top: var(--spacing-4);
  right: var(--spacing-4);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--bg-secondary);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
}

.modal-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.auth-modal-content {
  max-width: 400px;
}

.auth-form h2 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-2);
}

.auth-subtitle {
  color: var(--text-muted);
  margin-bottom: var(--spacing-6);
}

.auth-form .form-group {
  margin-bottom: var(--spacing-4);
}

.auth-form .form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  margin-bottom: var(--spacing-2);
}

.auth-form .form-input {
  width: 100%;
  padding: var(--spacing-3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-primary);
  transition: var(--transition-base);
}

.auth-form .form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(29, 155, 240, 0.1);
}

.auth-divider {
  display: flex;
  align-items: center;
  margin: var(--spacing-6) 0;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-top: 1px solid var(--border-color);
}

.auth-divider span {
  padding: 0 var(--spacing-3);
}


/* ┝€â”â‚¬ Auth dynamic nav (Migrated from homepage) ┝€â”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬Ã¢”â‚¬ */
.nav-user-wrap {
  display: inline-flex; align-items: center; gap: 8px;
}
.nav-user-chip {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(29,155,240,.08); border: 1px solid rgba(29,155,240,.25);
  border-radius: 24px; padding: 5px 12px 5px 5px;
  font-size: .78rem; font-weight: 600; color: #111827;
  cursor: pointer; transition: all .2s; user-select: none;
}
.nav-user-chip:hover { background: rgba(29,155,240,.14); }
.nav-user-chip-avatar {
  width: 24px; height: 24px; border-radius: 50%;
  background: linear-gradient(135deg, #1d9bf0, #a855f7);
  display: flex; align-items: center; justify-content: center;
  font-size: .62rem; font-weight: 700; color: #fff; flex-shrink: 0;
}
.nav-logout-btn {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(239,68,68,.08); border: 1px solid rgba(239,68,68,.3);
  border-radius: 8px; padding: 5px 12px;
  font-size: .75rem; font-weight: 700; color: #ef4444;
  cursor: pointer; transition: all .2s; white-space: nowrap;
  font-family: 'Montserrat', sans-serif;
}
.nav-logout-btn:hover {
  background: #ef4444; color: #fff;
  border-color: #ef4444; transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(239,68,68,.3);
}
.nav-logout-btn svg { width: 13px; height: 13px; }
.nav-admin-link {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: .72rem; color: #d97706; font-weight: 700;
  text-decoration: none; padding: 5px 10px; border-radius: 8px;
  background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.3);
  transition: all .2s; white-space: nowrap;
}
.nav-admin-link:hover { background: rgba(245,158,11,.2); color: #b45309; }

/* User Profile */
.user-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-6);
}

.user-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-bold);
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.user-details {
  flex: 1;
  min-width: 0;
}

.user-name {
  font-weight: var(--font-semibold);
  font-size: var(--text-base);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-email {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: 2px;
}

.user-plan {
  display: inline-block;
  font-size: 12px;
  font-weight: var(--font-medium);
  color: var(--color-primary);
  background: rgba(29, 155, 240, 0.1);
  padding: 2px 8px;
  border-radius: 12px;
  margin-top: 4px;
}

.user-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.stat {
  padding: var(--spacing-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  text-align: center;
}

.stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* User Menu in Header */
.user-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.user-menu-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-base);
}

.user-menu-btn:hover {
  border-color: var(--border-hover);
  background: var(--bg-secondary);
}

.user-menu-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: var(--font-bold);
}

.user-menu-name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.pro-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: var(--font-semibold);
  color: #ffffff;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  padding: 4px 10px;
  border-radius: 12px;
}

/* ========== TOOLS SECTION ========== */
.tools-section {
  position: relative;
  padding: 5px 0 var(--spacing-16); /* Ultra-tight top gap */
}

/* Amazing Centered Glow Divider */
.tools-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: radial-gradient(circle, rgba(29, 155, 240, 0.2) 0%, rgba(0, 0, 0, 0) 100%);
}

.tool-list-header {
  margin-top: 0;
  margin-bottom: var(--spacing-4);
  text-align: center;
}

.tool-grid {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 15px;
  margin-top: var(--spacing-8);
  margin-bottom: var(--spacing-12);
  padding: var(--spacing-4) 40px;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.tool-grid::-webkit-scrollbar {
  display: none; /* Hide scrollbar for Chrome/Safari */
}

.tool-card {
  width: 140px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: var(--spacing-5) var(--spacing-3);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  text-decoration: none;
  color: inherit;
  align-items: center;
  text-align: center;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  transform-style: preserve-3d;
}

.tool-card:hover {
  background: #ffffff;
  border-color: var(--color-primary);
  transform: translateY(-12px) rotate(3deg);
  box-shadow: 0 20px 40px rgba(29, 155, 240, 0.15), 0 0 20px rgba(29, 155, 240, 0.1);
  z-index: 10;
}

.tool-card:hover .tool-icon {
  transform: translateZ(20px) scale(1.1);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.tool-card:hover .tool-name {
  color: var(--color-primary);
}

.tool-card.active {
  border-color: var(--color-primary);
  background: rgba(29, 155, 240, 0.08);
  box-shadow: 0 0 0 2px rgba(29, 155, 240, 0.1);
}

@media (max-width: 640px) {
  .tool-grid {
    flex-direction: column;
    align-items: center;
  }
  .tool-card {
    width: 100%;
    max-width: 320px;
  }
}

.tool-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2px;
  flex-shrink: 0;
}

.tool-icon svg {
  width: 16px;
  height: 16px;
}

.tool-name {
  font-size: 12px;
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0;
  line-height: 1.2;
}

.tool-desc {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
}

/* Tool Colors */
.tool-icon.blue { background: rgba(29, 155, 240, 0.1); color: #1d9bf0; }
.tool-icon.indigo { background: rgba(99, 102, 241, 0.1); color: #6366f1; }
.tool-icon.purple { background: rgba(168, 85, 247, 0.1); color: #a855f7; }
.tool-icon.amber { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.tool-icon.red { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
.tool-icon.green { background: rgba(34, 197, 94, 0.1); color: #22c55e; }
.tool-icon.teal { background: rgba(20, 184, 166, 0.1); color: #14b8a6; }

/* ========== UTILITY SECTION ========== */
.utility-section {
  padding: 0 0 var(--spacing-6);
  margin-bottom: var(--spacing-4);
  border-bottom: 1px solid var(--border-color);
}

.section-label {
  display: block;
  text-align: center;
  font-size: 10px;
  font-weight: var(--font-bold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: var(--spacing-2);
  opacity: 0.8;
}


/* ========== PRIVACY TRUST BAR ========== */
.privacy-trust-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-8);
  padding: var(--spacing-8) 0 0;
  margin-top: var(--spacing-2);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-success);
}

@media (max-width: 640px) {
  .tool-grid {
    flex-direction: column;
    align-items: center;
  }
  .tool-card {
    width: 100%;
    max-width: 320px;
  }
  .privacy-trust-bar {
    flex-direction: column;
    gap: var(--spacing-6);
    align-items: center;
  }
}

/* ========== MOBILE MENU STYLES ========== */
.mobile-menu-toggle {
  display: none;
  background: rgba(29, 155, 240, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  z-index: 1001;
}

.mobile-menu-toggle:hover {
  background: rgba(29, 155, 240, 0.1);
  color: var(--color-primary);
}

.mobile-menu-toggle svg {
  width: 20px;
  height: 20px;
  display: block;
}

@media (max-width: 900px) {
  /* Combined Mobile Menu Logic */
  .mobile-menu-toggle {
    display: flex !important;
  }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    bottom: 0;
    width: 280px;
    background: var(--bg-primary);
    flex-direction: column;
    align-items: flex-start !important;
    padding: 100px 24px 40px;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
    z-index: 1100;
    transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    gap: 12px !important;
    display: flex !important; /* Ensure it shows when active */
  }
  .nav-links.active {
    right: 0 !important;
    display: flex !important;
  }
  .nav-actions {
    display: none !important;
  }
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ========== UTILITY SECTION HEADERS ========== */
.tool-list-header {
  text-align: center;
  margin-bottom: var(--spacing-12);
  margin-top: var(--spacing-12);
  padding: 0 var(--spacing-6);
}

.section-title {
  font-family: var(--font-body);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-3);
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: var(--font-normal);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ========== SCROLL ANIMATIONS ========== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delay for children */
.features-grid > .feature-card:nth-child(1) { transition-delay: 0.1s; }
.features-grid > .feature-card:nth-child(2) { transition-delay: 0.2s; }
.features-grid > .feature-card:nth-child(3) { transition-delay: 0.3s; }
.features-grid > .feature-card:nth-child(4) { transition-delay: 0.4s; }


/* ========== MOBILE NAVIGATION ========== */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1100;
}

.mobile-menu-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-base);
}


/* ========== PREMIUM FEATURE CARDS 2.0 ========== */
.feature-card {
  position: relative;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 40px 32px;
  text-align: center;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.feature-card:hover {
  transform: translateY(-12px);
  border-color: rgba(29, 155, 240, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

/* Dynamic Border Glow */
.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  padding: 2px;
  background: linear-gradient(135deg, transparent, rgba(29, 155, 240, 0.2), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.feature-card:hover::after {
  opacity: 1;
}

/* Premium Icon Stage */
.feature-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: rgba(29, 155, 240, 0.05);
  border-radius: 20px;
  transition: all 0.5s ease;
}

.feature-card:hover .feature-icon {
  background: rgba(29, 155, 240, 0.1);
  transform: scale(1.1) rotate(5deg);
}

/* 3D Illustration Logic */
.icon-3d-stage {
  position: relative;
  width: 40px;
  height: 40px;
  transform-style: preserve-3d;
  perspective: 500px;
}

/* Privacy Shield Animation */
.shield-pulse {
  position: absolute;
  inset: -10px;
  border: 2px solid #3b82f6;
  border-radius: 50%;
  opacity: 0;
}

.feature-card:hover .shield-pulse {
  animation: shieldPing 1.5s ease-out infinite;
}

@keyframes shieldPing {
  0% { transform: scale(0.5); opacity: 0; }
  50% { opacity: 0.3; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* Speed Bolt Animation */
.bolt-spark {
  position: absolute;
  width: 4px;
  height: 4px;
  background: #fbbf24;
  border-radius: 50%;
  opacity: 0;
}

.feature-card:hover .bolt-spark {
  animation: sparkFly 0.6s linear infinite;
}

@keyframes sparkFly {
  0% { transform: translate(0, 0) scale(1); opacity: 1; }
  100% { transform: translate(20px, -20px) scale(0); opacity: 0; }
}

/* Quality Sparkle Animation */
.glint-effect {
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
  transform: skewX(-20deg);
}

.feature-card:hover .glint-effect {
  animation: glintMove 2s ease-in-out infinite;
}

@keyframes glintMove {
  0% { left: -100%; }
  30% { left: 200%; }
  100% { left: 200%; }
}

/* Offline Anchor Animation */
.feature-card:hover .anchor-rotation {
  animation: anchorSwing 3s ease-in-out infinite;
}

@keyframes anchorSwing {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(15deg); }
}