/* ==========================================================================
   ReducerImage — Premium Design System v3.0
   Style: Glassmorphism SaaS · Fonts: Inter + Plus Jakarta Sans
   ========================================================================== */

@import url('workspace.css');

/* ── 1. DESIGN TOKENS ────────────────────────────────────────────────────── */
:root {
  /* Spacing */
  --space-1: 4px;  --space-2: 8px;   --space-3: 12px;  --space-4: 16px;
  --space-5: 20px; --space-6: 24px;  --space-8: 32px;  --space-10: 40px;
  --space-12: 48px;--space-16: 64px; --space-20: 80px; --space-24: 96px;

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Radii */
  --radius-xs: 6px;  --radius-sm: 10px; --radius-md: 14px;
  --radius-lg: 20px; --radius-xl: 28px; --radius-2xl: 40px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast: 150ms var(--ease-smooth);
  --t-normal: 250ms var(--ease-smooth);
  --t-slow: 400ms var(--ease-out);
  --transition-fast: var(--t-fast);
  --transition-normal: var(--t-normal);
  --transition-slow: var(--t-slow);

  /* ── LIGHT THEME ── */
  --bg-primary:   #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary:  #f1f5f9;
  --bg-hover:     #eef2ff;

  --surface-1: #ffffff;
  --surface-2: #f8fafc;
  --surface-glass: rgba(255,255,255,0.72);
  --surface-glass-border: rgba(255,255,255,0.5);

  --text-primary:   #0f172a;
  --text-secondary: #475569;
  --text-muted:     #94a3b8;
  --text-inverse:   #ffffff;

  --border-color: rgba(15, 23, 42, 0.08);
  --border-strong: rgba(15, 23, 42, 0.15);

  /* Primary: Red-Rose (Matching grid) */
  --primary:          #ef4444;
  --primary-dark:     #dc2626;
  --primary-light:    rgba(239,68,68,0.10);
  --primary-gradient: linear-gradient(135deg, #ef4444 0%, #f43f5e 100%);
  --primary-glow:     0 0 40px rgba(239,68,68,0.35);

  /* Accent: Cyan */
  --accent:        #06b6d4;
  --accent-light:  rgba(6,182,212,0.10);
  --accent-gradient: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);

  /* Semantic */
  --success:       #10b981;
  --success-light: rgba(16,185,129,0.10);
  --warning:       #f59e0b;
  --warning-light: rgba(245,158,11,0.10);
  --danger:        #ef4444;
  --danger-light:  rgba(239,68,68,0.10);
  --info:          #3b82f6;
  --info-light:    rgba(59,130,246,0.10);

  /* Named colors */
  --color-blue:        #3b82f6;
  --color-blue-light:  rgba(59,130,246,0.10);
  --color-green:       #10b981;
  --color-green-light: rgba(16,185,129,0.10);
  --color-orange:      #f97316;
  --color-orange-light:rgba(249,115,22,0.10);
  --color-purple:      #8b5cf6;
  --color-purple-light:rgba(139,92,246,0.10);
  --color-pink:        #ec4899;
  --color-pink-light:  rgba(236,72,153,0.10);
  --color-teal:        #14b8a6;
  --color-teal-light:  rgba(20,184,166,0.10);
  --color-rose:        #f43f5e;
  --color-rose-light:  rgba(244,63,94,0.10);
  --color-amber:       #f59e0b;
  --color-amber-light: rgba(245,158,11,0.10);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.12), 0 8px 24px rgba(0,0,0,0.06);
  --shadow-2xl: 0 32px 64px rgba(0,0,0,0.14);
  --shadow-primary: 0 8px 32px rgba(239,68,68,0.30);
  --shadow-card: var(--shadow-md);

  /* Card */
  --card-bg: var(--surface-1);
  --card-border: var(--border-color);
  --card-shadow: var(--shadow-card);
  --card-radius: var(--radius-lg);

  /* Header */
  --header-height: 72px;
  --header-bg: rgba(255,255,255,0.80);
  --header-blur: blur(20px) saturate(180%);
  --header-border: var(--border-color);

  /* Button */
  --btn-text: #ffffff;
  --btn-shadow: rgba(239,68,68,0.40);

  /* Glass */
  --glass-bg: rgba(255,255,255,0.72);
  --glass-border: rgba(255,255,255,0.50);
  --glass-blur: blur(20px);
}

/* ── 2. DARK THEME ───────────────────────────────────────────────────────── */
html[data-theme="dark"] {
  --bg-primary:   #09090f;
  --bg-secondary: #0f0f1a;
  --bg-tertiary:  #16162a;
  --bg-hover:     #1e1e35;

  --surface-1: rgba(22,22,42,0.95);
  --surface-2: rgba(30,30,55,0.90);
  --surface-glass: rgba(15,15,30,0.70);
  --surface-glass-border: rgba(255,255,255,0.08);

  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #64748b;
  --text-inverse:   #0f172a;

  --border-color: rgba(255,255,255,0.07);
  --border-strong: rgba(255,255,255,0.12);

  --primary:          #f87171;
  --primary-dark:     #ef4444;
  --primary-light:    rgba(248,113,113,0.15);
  --primary-gradient: linear-gradient(135deg, #f87171 0%, #fb7185 100%);
  --primary-glow:     0 0 40px rgba(248,113,113,0.30);

  --accent:        #22d3ee;
  --accent-light:  rgba(34,211,238,0.12);

  --success:       #34d399;
  --success-light: rgba(52,211,153,0.12);
  --warning:       #fbbf24;
  --warning-light: rgba(251,191,36,0.12);
  --danger:        #f87171;
  --danger-light:  rgba(248,113,113,0.12);
  --info:          #60a5fa;
  --info-light:    rgba(96,165,250,0.12);

  --color-blue:        #60a5fa;
  --color-blue-light:  rgba(96,165,250,0.12);
  --color-green:       #34d399;
  --color-green-light: rgba(52,211,153,0.12);
  --color-orange:      #fb923c;
  --color-orange-light:rgba(251,146,60,0.12);
  --color-purple:      #a78bfa;
  --color-purple-light:rgba(167,139,250,0.12);
  --color-pink:        #f472b6;
  --color-pink-light:  rgba(244,114,182,0.12);
  --color-teal:        #2dd4bf;
  --color-teal-light:  rgba(45,212,191,0.12);
  --color-rose:        #fb7185;
  --color-rose-light:  rgba(251,113,133,0.12);
  --color-amber:       #fbbf24;
  --color-amber-light: rgba(251,191,36,0.12);

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.30);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.35), 0 1px 2px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.40), 0 2px 6px rgba(0,0,0,0.25);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.45), 0 4px 12px rgba(0,0,0,0.30);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.50), 0 8px 24px rgba(0,0,0,0.30);
  --shadow-primary: 0 8px 32px rgba(248,113,113,0.25);

  --card-bg: var(--surface-1);
  --card-border: var(--border-color);
  --card-shadow: var(--shadow-md);

  --header-bg: rgba(9,9,15,0.80);
  --header-border: rgba(255,255,255,0.06);

  --glass-bg: rgba(15,15,30,0.72);
  --glass-border: rgba(255,255,255,0.08);

  --btn-shadow: rgba(248,113,113,0.40);
}

/* ── 3. RESET & BASE ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  background-image: 
    linear-gradient(rgba(239, 68, 68, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(239, 68, 68, 0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  position: relative;
  transition: background-color 0.3s var(--ease-smooth), color 0.3s var(--ease-smooth);
}

a { text-decoration: none; color: inherit; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }
ul, ol { list-style: none; }

/* Focus visible ring */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}
:focus:not(:focus-visible) { outline: none; }

/* ── 4. TYPOGRAPHY ───────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.2rem; font-weight: 700; }
h5 { font-size: 1rem; font-weight: 700; }
h6 { font-size: 0.875rem; font-weight: 700; }
p { color: var(--text-secondary); line-height: 1.7; }

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

/* ── 5. LAYOUT UTILITIES ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.container-sm { max-width: 860px; }
.container-lg { max-width: 1400px; }

.section { padding: var(--space-20) 0; }
.section-sm { padding: var(--space-12) 0; }
.section-bg { background-color: var(--bg-secondary); }
.section-border { border-top: 1px solid var(--border-color); }

.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: var(--space-12);
}
.section-header h1,
.section-header h2,
.section-header h3,
.section-header .badge {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.section-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin: var(--space-4) auto 0;
  text-align: center;
}

.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-2 { gap: var(--space-2); } .gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); } .gap-6 { gap: var(--space-6); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── 6. HEADER & NAVIGATION ─────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  z-index: 10000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--t-normal);
}
html[data-theme="dark"] .header {
  background: rgba(15, 15, 30, 0.85);
}
.header.scrolled {
  background: var(--header-bg);
  backdrop-filter: var(--header-blur);
  -webkit-backdrop-filter: var(--header-blur);
  border-bottom-color: var(--header-border);
  box-shadow: var(--shadow-md);
  height: 64px;
}

.nav-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

/* Logo */
.logo {
  display: flex; align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-primary);
  flex-shrink: 0;
}
.logo-icon {
  width: 36px; height: 36px;
  background: var(--primary-gradient);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1rem;
  font-weight: 900;
  box-shadow: var(--shadow-primary);
  transition: transform var(--t-fast);
}
.logo:hover .logo-icon { transform: scale(1.08) rotate(-3deg); }

/* Nav Menu */
.nav-menu {
  display: flex; align-items: center;
  gap: var(--space-1);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--t-fast);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: var(--primary-light);
}

/* Dropdown Container */
.nav-dropdown { position: relative; }
.dropdown-trigger {
  display: flex; align-items: center;
  gap: 5px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--t-fast);
  user-select: none;
}
.dropdown-trigger:hover, .nav-dropdown.open .dropdown-trigger {
  color: var(--primary);
  background: var(--primary-light);
}
.dropdown-trigger svg, .dropdown-trigger i {
  width: 14px; height: 14px;
  transition: transform var(--t-fast);
}
.nav-dropdown.open .dropdown-trigger svg,
.nav-dropdown.open .dropdown-trigger i { transform: rotate(180deg); }

/* Mega Menu Base */
.mega-menu {
  position: fixed;
  top: var(--header-height);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--t-normal), transform var(--t-normal), visibility var(--t-normal);
  z-index: 10001;
  width: min(95vw, 980px);
  max-height: calc(100vh - 85px);
  overflow-y: auto;
}
.mega-menu::-webkit-scrollbar { width: 5px; }
.mega-menu::-webkit-scrollbar-track { background: transparent; }
.mega-menu::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
.header.scrolled .mega-menu { top: 64px; }
.nav-dropdown.open .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

/* Mega Menu Grid */
.mega-grid {
  display: grid;
  gap: var(--space-3) var(--space-4);
}
.mega-grid-tools { grid-template-columns: repeat(5, 1fr); }
.mega-grid-utility { grid-template-columns: repeat(4, 1fr); }
.mega-grid-3 { grid-template-columns: repeat(3, 1fr); }

/* Mega Category */
.mega-category { display: flex; flex-direction: column; gap: 2px; }
.mega-cat-title {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 2px 8px 6px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 3px;
}

/* Mega Item */
.mega-item {
  display: flex; align-items: center;
  gap: var(--space-2);
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--t-fast);
  min-height: 34px;
}
.mega-item:hover {
  background: var(--primary-light);
  color: var(--primary);
  transform: translateX(2px);
}
.mega-item-icon {
  width: 26px; height: 26px; flex-shrink: 0;
  border-radius: var(--radius-xs);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  transition: all var(--t-fast);
}
.mega-item:hover .mega-item-icon {
  transform: scale(1.1);
}
.mega-item-text strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.15;
  transition: color var(--t-fast);
}
.mega-item:hover .mega-item-text strong { color: var(--primary); }
.mega-item-text span {
  display: block;
  font-size: 0.68rem;
  color: var(--text-muted);
  line-height: 1.15;
}

/* Mega Menu Footer */
.mega-footer {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--text-muted);
}
.mega-footer a { color: var(--primary); font-weight: 600; }
.mega-footer a:hover { text-decoration: underline; }

/* Nav Search Button */
.nav-search-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--surface-1);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-fast);
  flex-shrink: 0;
}
.nav-search-btn:hover { color: var(--primary); border-color: var(--primary); background: var(--primary-light); }
.nav-search-btn svg { width: 15px; height: 15px; }

/* Nav Actions */
.nav-actions { display: flex; align-items: center; gap: var(--space-2); flex-shrink: 0; }

.theme-toggle, .lang-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--surface-1);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-fast);
}
.theme-toggle:hover, .lang-btn:hover {
  color: var(--primary); border-color: var(--primary); background: var(--primary-light);
}
.theme-toggle svg, .lang-btn svg { width: 15px; height: 15px; }

.hamburger {
  display: none;
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--surface-1);
  color: var(--text-secondary);
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
  transition: all var(--t-fast);
}
.hamburger-line {
  width: 18px; height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: all var(--t-fast);
}
.hamburger.active .hamburger-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active .hamburger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active .hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Search Overlay */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.50);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 80px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--t-normal);
}
.search-overlay.open { opacity: 1; visibility: visible; }
.search-box {
  width: min(92%, 640px);
  background: var(--surface-1);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  transform: translateY(-20px) scale(0.97);
  transition: transform var(--t-normal);
}
.search-overlay.open .search-box { transform: translateY(0) scale(1); }
.search-input-wrap {
  display: flex; align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-color);
}
.search-input-wrap svg { width: 18px; height: 18px; color: var(--text-muted); flex-shrink: 0; }
.search-input-wrap input {
  flex: 1; border: none; background: none;
  font-size: 1rem; color: var(--text-primary);
  outline: none; font-family: var(--font-body);
}
.search-input-wrap input::placeholder { color: var(--text-muted); }
.search-kbd {
  font-size: 0.7rem; color: var(--text-muted);
  border: 1px solid var(--border-color);
  border-radius: 4px; padding: 2px 6px;
  font-family: var(--font-mono);
}
.search-results { max-height: 380px; overflow-y: auto; padding: var(--space-2); }
.search-result-item {
  display: flex; align-items: center; gap: var(--space-3);
  padding: 10px 14px; border-radius: var(--radius-sm);
  cursor: pointer; transition: background var(--t-fast);
}
.search-result-item:hover, .search-result-item.active { background: var(--primary-light); }
.search-result-icon {
  width: 32px; height: 32px; border-radius: var(--radius-xs);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}
.search-result-name { font-weight: 600; font-size: 0.9rem; }
.search-result-desc { font-size: 0.78rem; color: var(--text-muted); }
.search-hint {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-color);
  display: flex; align-items: center; justify-content: space-between;
}
.search-hint-tags { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.search-hint-tag {
  font-size: 0.72rem; font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--t-fast);
  border: 1px solid var(--border-color);
}
.search-hint-tag:hover { background: var(--primary-light); color: var(--primary); border-color: var(--primary); }

/* Scroll Progress */
.scroll-progress-container {
  position: fixed; top: 0; left: 0; width: 100%;
  height: 3px; z-index: 10001; pointer-events: none;
}
.scroll-progress-bar {
  height: 100%; width: 0%;
  background: var(--primary-gradient);
  transition: width 0.05s linear;
}

/* ── 7. HERO SECTION ────────────────────────────────────────────────────── */
.hero-section {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding-top: calc(var(--header-height) + var(--space-12));
  padding-bottom: var(--space-20);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(135deg,
    rgba(99,102,241,0.06) 0%,
    rgba(139,92,246,0.04) 30%,
    rgba(6,182,212,0.03) 60%,
    transparent 100%
  );
}
html[data-theme="dark"] .hero-bg {
  background: linear-gradient(135deg,
    rgba(129,140,248,0.08) 0%,
    rgba(167,139,250,0.06) 30%,
    rgba(34,211,238,0.04) 60%,
    transparent 100%
  );
}
.hero-mesh {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    radial-gradient(ellipse 70% 50% at 10% 30%, rgba(99,102,241,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 90% 70%, rgba(6,182,212,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(139,92,246,0.05) 0%, transparent 70%);
}
html[data-theme="dark"] .hero-mesh {
  background-image:
    radial-gradient(ellipse 70% 50% at 10% 30%, rgba(129,140,248,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 90% 70%, rgba(34,211,238,0.10) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(167,139,250,0.08) 0%, transparent 70%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative; z-index: 1;
}
.hero-content {}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px;
  background: var(--primary-light);
  border: 1px solid rgba(99,102,241,0.20);
  border-radius: var(--radius-full);
  font-size: 0.78rem; font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-5);
  letter-spacing: 0.02em;
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--primary);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}
.hero-title {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  line-height: 1.08;
  margin-bottom: var(--space-5);
  letter-spacing: -0.03em;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 480px;
}
.hero-actions {
  display: flex; align-items: center;
  gap: var(--space-3); flex-wrap: wrap;
  margin-bottom: var(--space-6);
}
.hero-formats {
  display: flex; align-items: center;
  gap: var(--space-2); flex-wrap: wrap;
  margin-bottom: var(--space-8);
}
.hero-format-label {
  font-size: 0.78rem; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.05em; margin-right: 4px;
}
.format-pill {
  font-size: 0.7rem; font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  letter-spacing: 0.04em;
  transition: all var(--t-fast);
}
.format-pill:hover { background: var(--primary-light); color: var(--primary); border-color: rgba(99,102,241,0.3); }

.hero-stats {
  display: flex; align-items: center;
  gap: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-color);
}
.hero-stat {}
.hero-stat-value {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 900;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.72rem; font-weight: 600;
  color: var(--text-muted); margin-top: 3px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.hero-stat-divider {
  width: 1px; height: 40px; background: var(--border-color);
}

/* Hero Visual (right side) */
.hero-visual { position: relative; }
.hero-card {
  background: var(--surface-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-xl);
  position: relative; z-index: 2;
}
html[data-theme="dark"] .hero-card {
  background: rgba(22,22,42,0.80);
  border-color: rgba(255,255,255,0.10);
}

/* Drop Zone in Hero */
.hero-drop-zone {
  border: 2px dashed rgba(99,102,241,0.30);
  border-radius: var(--radius-lg);
  padding: var(--space-12) var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: all var(--t-normal);
  background: rgba(99,102,241,0.03);
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-4);
}
.hero-drop-zone:hover,
.hero-drop-zone.dragover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: scale(1.01);
}
.hero-drop-zone-icon {
  width: 56px; height: 56px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--space-4);
  color: var(--primary);
  transition: transform var(--t-fast);
}
.hero-drop-zone:hover .hero-drop-zone-icon { transform: translateY(-4px) scale(1.1); }
.hero-drop-zone h4 { font-size: 1rem; margin-bottom: 6px; }
.hero-drop-zone p { font-size: 0.82rem; color: var(--text-muted); }
.hero-drop-zone p span { color: var(--primary); font-weight: 600; }

/* Hero Quick Tools */
.hero-quick-tools {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}
.hero-quick-tool {
  display: flex; align-items: center;
  gap: var(--space-2);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem; font-weight: 600;
  border: 1px solid var(--border-color);
  transition: all var(--t-fast);
  background: var(--bg-secondary);
  color: var(--text-secondary);
}
.hero-quick-tool:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: rgba(99,102,241,0.3);
  transform: translateY(-2px);
}
.hero-quick-tool svg { width: 14px; height: 14px; flex-shrink: 0; }

/* Floating Badges */
.hero-float-badge {
  position: absolute;
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  font-size: 0.78rem; font-weight: 700;
  color: var(--text-primary);
  display: flex; align-items: center; gap: 6px;
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  z-index: 3;
  animation: float-badge 4s ease-in-out infinite;
}
.hero-float-badge-1 { top: -16px; right: 20px; animation-delay: 0s; }
.hero-float-badge-2 { bottom: 60px; left: -20px; animation-delay: 1.5s; }
@keyframes float-badge {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* ── 8. CARDS ─────────────────────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  transition: all var(--t-normal);
  overflow: hidden;
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(99,102,241,0.20);
}

/* Tool Card */
.tool-card {
  display: flex; flex-direction: column;
  padding: var(--space-6);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.tool-card::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity var(--t-normal);
  z-index: 0;
}
.tool-card:hover::before { opacity: 0.04; }
.tool-card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-4);
  transition: transform var(--t-fast);
  font-size: 1.4rem;
}
.tool-card:hover .tool-card-icon { transform: scale(1.1) rotate(-3deg); }
.tool-card-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.tool-card-title {
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 800;
  color: var(--text-primary);
  line-height: 1.3;
}
.tool-card-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5; flex: 1;
  margin-bottom: var(--space-4);
}
.tool-card-footer {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-top: auto;
}
.tool-card-formats {
  display: flex; gap: 4px; flex-wrap: wrap;
}
.tool-card-format {
  font-size: 0.62rem; font-weight: 700;
  padding: 2px 6px; border-radius: 4px;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.tool-card-arrow {
  display: flex; align-items: center; gap: 4px;
  font-size: 0.78rem; font-weight: 700;
  color: var(--primary);
  opacity: 0; transform: translateX(-8px);
  transition: all var(--t-fast);
}
.tool-card:hover .tool-card-arrow {
  opacity: 1; transform: translateX(0);
}
.tool-card-arrow svg { width: 14px; height: 14px; }

/* Card Labels */
.card-label {
  font-size: 0.62rem; font-weight: 800;
  padding: 3px 8px; border-radius: var(--radius-full);
  letter-spacing: 0.06em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 3px;
  flex-shrink: 0;
}
.label-popular { background: linear-gradient(135deg,#f97316,#ef4444); color:#fff; }
.label-new { background: linear-gradient(135deg,#6366f1,#8b5cf6); color:#fff; }
.label-ai { background: linear-gradient(135deg,#06b6d4,#3b82f6); color:#fff; }
.label-pro { background: linear-gradient(135deg,#8b5cf6,#6366f1); color:#fff; }
.label-beta { background: var(--bg-tertiary); color: var(--text-muted); border: 1px solid var(--border-color); }

/* Icon color variants */
.icon-violet { background: rgba(139,92,246,0.12); color: #8b5cf6; }
.icon-blue   { background: rgba(59,130,246,0.12); color: #3b82f6; }
.icon-cyan   { background: rgba(6,182,212,0.12); color: #06b6d4; }
.icon-green  { background: rgba(16,185,129,0.12); color: #10b981; }
.icon-orange { background: rgba(249,115,22,0.12); color: #f97316; }
.icon-rose   { background: rgba(244,63,94,0.12); color: #f43f5e; }
.icon-teal   { background: rgba(20,184,166,0.12); color: #14b8a6; }
.icon-pink   { background: rgba(236,72,153,0.12); color: #ec4899; }
.icon-amber  { background: rgba(245,158,11,0.12); color: #f59e0b; }
.icon-indigo { background: rgba(99,102,241,0.12); color: #6366f1; }
.icon-red    { background: rgba(239,68,68,0.12); color: #ef4444; }
.icon-purple { background: rgba(168,85,247,0.12); color: #a855f7; }

/* ── 9. BUTTONS ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2); padding: 11px 24px;
  font-family: var(--font-body); font-weight: 700;
  font-size: 0.9rem; border-radius: var(--radius-full);
  transition: all var(--t-normal);
  position: relative; overflow: hidden; user-select: none;
  letter-spacing: 0.01em; white-space: nowrap;
  cursor: pointer;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn-primary {
  background: var(--primary-gradient);
  color: #fff;
  box-shadow: var(--shadow-primary);
  background-size: 200% auto;
}
.btn-primary:hover {
  background-position: right center;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 40px rgba(99,102,241,0.45);
}
.btn-primary:active { transform: translateY(0) scale(0.98); }

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover {
  background: var(--border-color);
  transform: translateY(-2px);
  border-color: var(--border-strong);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary-gradient);
  color: #fff; border-color: transparent;
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
}
.btn-ghost:hover { background: var(--bg-tertiary); color: var(--text-primary); }

.btn-icon {
  width: 40px; height: 40px; padding: 0;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}
.btn-icon:hover { color: var(--primary); background: var(--primary-light); border-color: rgba(99,102,241,0.3); }

.btn-sm { padding: 7px 16px; font-size: 0.82rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-xl { padding: 16px 40px; font-size: 1.05rem; }

/* Shimmer effect */
.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%; left: -60%;
  width: 40%; height: 200%;
  background: rgba(255,255,255,0.18);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}
.btn-primary:hover::after { left: 120%; }

/* ── 10. BADGES ─────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 12px; border-radius: var(--radius-full);
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.03em; text-transform: uppercase;
}
.badge-primary { background: var(--primary-light); color: var(--primary); border: 1px solid rgba(99,102,241,0.15); }
.badge-success { background: var(--success-light); color: var(--success); }
.badge-danger  { background: var(--danger-light);  color: var(--danger); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-info    { background: var(--info-light);    color: var(--info); }
.badge-muted   { background: var(--bg-tertiary); color: var(--text-muted); border: 1px solid var(--border-color); }
.badge-outline { background: var(--surface-1); color: var(--text-secondary); border: 1px solid var(--border-color); }

/* ── 11. FORMS ──────────────────────────────────────────────────────────── */
.form-group { margin-bottom: var(--space-5); position: relative; }
.form-label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--text-secondary); margin-bottom: 6px;
}
.form-input {
  width: 100%; padding: 11px 16px;
  background: var(--surface-1);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary); font-size: 0.9rem;
  outline: none; transition: all var(--t-fast);
  font-family: var(--font-body);
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}
.form-input::placeholder { color: var(--text-muted); }

/* ── 12. UPLOAD ZONE ────────────────────────────────────────────────────── */
.upload-container, .upload-zone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-12) var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: all var(--t-normal);
  background: var(--bg-secondary);
  position: relative; overflow: hidden;
}
.upload-container:hover, .upload-zone:hover,
.upload-container.dragover, .upload-zone.dragover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: scale(1.01);
}
.upload-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--space-4);
  transition: transform var(--t-fast);
  font-size: 1.8rem;
}
.upload-container:hover .upload-icon, .upload-zone:hover .upload-icon {
  transform: translateY(-6px) scale(1.1);
}
.upload-text { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.upload-text span { color: var(--primary); }
.upload-hint { color: var(--text-muted); font-size: 0.82rem; }

/* ── 13. TOOL FILTER BAR ────────────────────────────────────────────────── */
.filter-bar {
  display: flex; align-items: center;
  gap: var(--space-3); flex-wrap: wrap;
  margin-bottom: var(--space-8);
}
.filter-search {
  display: flex; align-items: center;
  gap: var(--space-2);
  background: var(--surface-1);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 8px 16px;
  flex: 1; min-width: 200px;
  transition: border-color var(--t-fast);
}
.filter-search:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.filter-search svg { width: 15px; height: 15px; color: var(--text-muted); flex-shrink: 0; }
.filter-search input {
  flex: 1; border: none; background: none;
  font-size: 0.88rem; color: var(--text-primary);
  outline: none; font-family: var(--font-body);
}
.filter-search input::placeholder { color: var(--text-muted); }

.filter-tabs {
  display: flex; gap: var(--space-1);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 4px;
}
.filter-tab {
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem; font-weight: 600;
  color: var(--text-muted);
  cursor: pointer; transition: all var(--t-fast);
  white-space: nowrap;
}
.filter-tab:hover { color: var(--text-primary); }
.filter-tab.active {
  background: var(--surface-1);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* ── 14. PREVIEW LIST ───────────────────────────────────────────────────── */
.preview-list { display: flex; flex-direction: column; gap: var(--space-3); width: 100%; }
.preview-item {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  position: relative; overflow: hidden;
}
.preview-thumbnail {
  width: 52px; height: 52px; border-radius: var(--radius-sm);
  object-fit: cover; background: var(--bg-tertiary);
  border: 1px solid var(--border-color); flex-shrink: 0;
}
.preview-details { flex: 1; min-width: 0; }
.preview-name { font-weight: 600; font-size: 0.9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.preview-info {
  font-size: 0.75rem; color: var(--text-muted);
  display: flex; gap: var(--space-3); margin-top: 3px; flex-wrap: wrap;
}
.preview-progress {
  position: absolute; bottom: 0; left: 0;
  height: 3px; background: var(--primary-gradient);
  transition: width 0.3s ease;
}

/* ── 15. WORKSPACE ──────────────────────────────────────────────────────── */
.tools-panel {
  display: grid; grid-template-columns: 1.6fr 1fr;
  gap: var(--space-8); align-items: start;
}
.workspace-card {
  width: 100%; min-height: 420px;
  display: flex; flex-direction: column;
  align-items: stretch; justify-content: center;
  position: relative;
}
.controls-card { padding: var(--space-6); position: sticky; top: 100px; }

/* Range Slider */
.range-slider-group { margin-bottom: var(--space-5); }
.range-slider-header {
  display: flex; justify-content: space-between;
  font-size: 0.85rem; font-weight: 600; margin-bottom: 8px;
}
.range-slider {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 6px;
  background: var(--bg-tertiary); border-radius: 3px; outline: none;
}
.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--primary); border: 3px solid #fff;
  box-shadow: var(--shadow-sm); cursor: pointer;
  transition: transform var(--t-fast);
}
.range-slider::-webkit-slider-thumb:hover { transform: scale(1.2); }

/* Comparison Slider */
.comparison-container {
  position: relative; width: 100%; height: 400px;
  overflow: hidden; border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
}
.comparison-img {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%; object-fit: contain;
  pointer-events: none;
}
.img-before { z-index: 1; }
.img-after { z-index: 2; clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%); }
.comparison-slider-handle {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 4px; background: #fff; z-index: 3;
  cursor: ew-resize; transform: translateX(-50%);
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}
.comparison-slider-handle::after {
  content: '';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 36px; height: 36px;
  background: var(--primary);
  border: 3px solid #fff; border-radius: 50%;
  box-shadow: var(--shadow-md);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5'%3E%3Cpath d='m8 18-6-6 6-6M16 6l6 6-6 6'/%3E%3C/svg%3E");
  background-size: 14px; background-position: center; background-repeat: no-repeat;
  transition: transform var(--t-fast);
}
.comparison-slider-handle:hover::after { transform: translate(-50%, -50%) scale(1.1); }

/* ── 16. ACCORDION ──────────────────────────────────────────────────────── */
.accordion { display: flex; flex-direction: column; gap: var(--space-3); }
.accordion-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--surface-1);
  overflow: hidden;
  transition: all var(--t-normal);
}
.accordion-item.active, .accordion-item.open { border-color: var(--primary); }
.accordion-header {
  padding: 18px var(--space-6);
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer; font-weight: 700; font-size: 1rem;
  user-select: none; gap: var(--space-4);
}
.accordion-header:hover { color: var(--primary); }
.accordion-icon { width: 20px; height: 20px; flex-shrink: 0; transition: transform var(--t-normal); color: var(--text-muted); }
.accordion-item.active .accordion-icon, .accordion-item.open .accordion-icon { transform: rotate(180deg); color: var(--primary); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease-out; }
.accordion-content { padding: 0 var(--space-6) var(--space-5); color: var(--text-secondary); font-size: 0.92rem; line-height: 1.7; }
.accordion-item:not(.open):not(.active) .accordion-content { display: none; }
.accordion-item.active .accordion-body, .accordion-item.open .accordion-body, .accordion-item.open .accordion-content { display: block; max-height: 500px; }

/* ── 17. FOOTER ─────────────────────────────────────────────────────────── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--space-20) 0 var(--space-8);
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
.footer-brand-desc { margin: var(--space-4) 0 var(--space-5); color: var(--text-secondary); font-size: 0.88rem; line-height: 1.6; max-width: 260px; }
.social-links { display: flex; gap: var(--space-2); }
.social-link {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--surface-1);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: all var(--t-fast);
}
.social-link:hover { background: var(--primary-gradient); color: #fff; border-color: transparent; transform: translateY(-3px); }
.social-link svg { width: 14px; height: 14px; }

.footer-title {
  font-family: var(--font-display); font-size: 0.78rem;
  font-weight: 800; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-primary);
  margin-bottom: var(--space-5); display: block;
}
.footer-links li { margin-bottom: var(--space-3); }
.footer-links a {
  font-size: 0.88rem; color: var(--text-secondary);
  transition: all var(--t-fast);
  display: inline-flex; align-items: center; gap: 5px;
}
.footer-links a:hover { color: var(--primary); transform: translateX(3px); }

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-6);
  display: flex; align-items: center;
  justify-content: space-between;
  color: var(--text-muted); font-size: 0.82rem;
  flex-wrap: wrap; gap: var(--space-4);
}
.footer-legal-links { display: flex; gap: var(--space-6); flex-wrap: wrap; }
.footer-legal-links a { color: var(--text-muted); font-size: 0.82rem; transition: color var(--t-fast); }
.footer-legal-links a:hover { color: var(--primary); }

/* Newsletter */
.newsletter-form {
  display: flex; gap: var(--space-2);
  margin-top: var(--space-4);
}
.newsletter-input {
  flex: 1; padding: 9px 14px;
  background: var(--surface-1); border: 1.5px solid var(--border-color);
  border-radius: var(--radius-full); font-size: 0.85rem; outline: none;
  color: var(--text-primary); font-family: var(--font-body);
  transition: border-color var(--t-fast);
}
.newsletter-input:focus { border-color: var(--primary); }
.newsletter-input::placeholder { color: var(--text-muted); }

/* ── 18. TOAST ──────────────────────────────────────────────────────────── */
#toast-container {
  position: fixed; bottom: var(--space-5); right: var(--space-5);
  z-index: 9999; display: flex; flex-direction: column;
  gap: var(--space-2); pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: var(--space-3);
  padding: 13px 18px;
  background: var(--surface-1);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.88rem; font-weight: 500;
  min-width: 260px; max-width: 380px;
  transform: translateX(110%);
  transition: transform 0.35s var(--ease-bounce);
  pointer-events: all;
}
.toast.toast-show { transform: translateX(0); }
.toast svg { width: 16px; height: 16px; flex-shrink: 0; }
.toast-success { border-left-color: var(--success); }
.toast-error   { border-left-color: var(--danger); }
.toast-warning { border-left-color: var(--warning); }
.toast-info    { border-left-color: var(--info); }

/* ── 19. LOADING ────────────────────────────────────────────────────────── */
.loading-screen {
  position: fixed; inset: 0;
  background: var(--bg-primary);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: var(--space-4);
  transition: opacity 0.5s var(--ease-smooth), visibility 0.5s;
}
.loading-screen.fade-out { opacity: 0; visibility: hidden; }
.spinner {
  width: 44px; height: 44px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Skeleton */
.skeleton {
  background: linear-gradient(90deg,
    var(--bg-tertiary) 25%,
    var(--bg-secondary) 50%,
    var(--bg-tertiary) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.6s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── 20. MISC COMPONENTS ────────────────────────────────────────────────── */
/* Back to top */
.back-to-top {
  position: fixed; bottom: 28px; right: 28px;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--primary-gradient); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-primary);
  opacity: 0; visibility: hidden;
  transform: translateY(16px);
  transition: all var(--t-normal);
  z-index: 998;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); }
.back-to-top svg { width: 18px; height: 18px; }

/* Cookie Banner */
.cookie-banner {
  position: fixed; bottom: 24px; left: 50%;
  transform: translate(-50%, calc(100% + 24px));
  max-width: 420px; width: calc(100% - 48px);
  background: var(--surface-1);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-xl); z-index: 2000;
  transition: transform 0.5s var(--ease-out);
}
.cookie-banner.show { transform: translate(-50%, 0); }
.cookie-banner p { font-size: 0.85rem; line-height: 1.5; margin-bottom: var(--space-4); }
.cookie-actions { display: flex; gap: var(--space-2); justify-content: flex-end; }

/* Status dot */
.status-dot {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; background: var(--success); margin-right: 6px;
  position: relative; vertical-align: middle;
}
.status-dot::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  background: var(--success); animation: status-pulse 2s infinite;
}
@keyframes status-pulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(2.5); opacity: 0; }
}

/* Scroll progress */
.scroll-progress-container {
  position: fixed; top: 0; left: 0; width: 100%;
  height: 3px; z-index: 10001; pointer-events: none;
}
.scroll-progress-bar {
  height: 100%; width: 0%;
  background: var(--primary-gradient);
  transition: width 0.05s linear;
}

/* Recently Used Scroller */
.h-scroll {
  display: flex; gap: var(--space-3);
  overflow-x: auto; padding-bottom: var(--space-2);
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}
.h-scroll::-webkit-scrollbar { height: 4px; }
.h-scroll::-webkit-scrollbar-track { background: transparent; }
.h-scroll::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }

/* Mini Tool Chip */
.tool-chip {
  display: flex; align-items: center; gap: var(--space-2);
  padding: 8px 16px;
  background: var(--surface-1); border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.82rem; font-weight: 600;
  color: var(--text-secondary); white-space: nowrap;
  transition: all var(--t-fast); cursor: pointer;
}
.tool-chip:hover {
  background: var(--primary-light); color: var(--primary);
  border-color: rgba(99,102,241,0.3); transform: translateY(-2px);
}
.tool-chip-icon { font-size: 0.9rem; }

/* Testimonial Card */
.testimonial-card {
  padding: var(--space-6);
  background: var(--surface-1);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.testimonial-quote {
  font-size: 0.95rem; line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--primary-gradient);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 0.9rem;
}
.testimonial-name { font-weight: 700; font-size: 0.9rem; }
.testimonial-role { font-size: 0.75rem; color: var(--text-muted); }
.testimonial-stars { color: #f59e0b; font-size: 0.85rem; letter-spacing: 1px; margin-bottom: var(--space-3); }

/* Stats Banner */
.stats-banner {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--border-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); overflow: hidden;
}
.stats-banner-item {
  background: var(--surface-1);
  padding: var(--space-6) var(--space-4);
  text-align: center;
}
.stats-banner-value {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 900; line-height: 1;
  background: var(--primary-gradient);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}
.stats-banner-label {
  font-size: 0.78rem; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em;
}

/* Trust Badge */
.trust-badges { display: flex; gap: var(--space-4); flex-wrap: wrap; justify-content: center; }
.trust-badge {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.78rem; font-weight: 600; color: var(--text-secondary);
}
.trust-badge svg { width: 14px; height: 14px; color: var(--success); }

/* Blog Card */
.blog-card {
  background: var(--surface-1); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: all var(--t-normal);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.blog-card-img {
  width: 100%; height: 180px; object-fit: cover;
  background: var(--bg-tertiary); display: block;
}
.blog-card-body { padding: var(--space-5); }
.blog-card-meta {
  display: flex; align-items: center; gap: var(--space-3);
  font-size: 0.75rem; color: var(--text-muted);
  margin-bottom: var(--space-3);
}
.blog-card-title {
  font-size: 1rem; font-weight: 800; line-height: 1.3;
  margin-bottom: var(--space-2); color: var(--text-primary);
  font-family: var(--font-display);
}
.blog-card-title:hover { color: var(--primary); }
.blog-card-excerpt { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; }
.blog-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: var(--space-4); padding-top: var(--space-4);
  border-top: 1px solid var(--border-color);
}
.blog-card-author { display: flex; align-items: center; gap: 6px; font-size: 0.75rem; color: var(--text-muted); }
.blog-card-author-avatar {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--primary-gradient); display: flex; align-items: center;
  justify-content: center; color: #fff; font-size: 0.55rem; font-weight: 800;
}
.blog-read-more {
  font-size: 0.78rem; font-weight: 700; color: var(--primary);
  display: flex; align-items: center; gap: 4px;
  transition: gap var(--t-fast);
}
.blog-read-more:hover { gap: 8px; }
.blog-read-more svg { width: 12px; height: 12px; }

/* Hero blob decorations */
.hero-blob-1, .hero-blob-2 {
  position: absolute; border-radius: 50%;
  filter: blur(60px); pointer-events: none; z-index: 0;
}
.hero-blob-1 {
  width: 380px; height: 380px;
  background: rgba(99,102,241,0.15);
  top: -80px; right: -100px;
}
.hero-blob-2 {
  width: 280px; height: 280px;
  background: rgba(6,182,212,0.12);
  bottom: -60px; left: -60px;
}

/* ── 21. MEGA MENU ICON COLORS ──────────────────────────────────────────── */
.mi-violet { background: rgba(139,92,246,0.12); color: #8b5cf6; }
.mi-blue   { background: rgba(59,130,246,0.12);  color: #3b82f6; }
.mi-cyan   { background: rgba(6,182,212,0.12);   color: #06b6d4; }
.mi-green  { background: rgba(16,185,129,0.12);  color: #10b981; }
.mi-orange { background: rgba(249,115,22,0.12);  color: #f97316; }
.mi-rose   { background: rgba(244,63,94,0.12);   color: #f43f5e; }
.mi-teal   { background: rgba(20,184,166,0.12);  color: #14b8a6; }
.mi-amber  { background: rgba(245,158,11,0.12);  color: #f59e0b; }
.mi-indigo { background: rgba(99,102,241,0.12);  color: #6366f1; }
.mi-red    { background: rgba(239,68,68,0.12);   color: #ef4444; }
.mi-pink   { background: rgba(236,72,153,0.12);  color: #ec4899; }
.mi-purple { background: rgba(168,85,247,0.12);  color: #a855f7; }

/* ── 22. SECTION DIVIDER ─────────────────────────────────────────────────── */
.section-divider {
  height: 1px; background: linear-gradient(90deg,
    transparent, var(--border-color), var(--primary-light), var(--border-color), transparent
  );
  margin: 0;
}

/* ── 23. TOOL PAGE LAYOUT ─────────────────────────────────────────────────── */
.tool-page-hero {
  padding: calc(var(--header-height) + var(--space-12)) 0 var(--space-8);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}
.tool-breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.78rem; color: var(--text-muted);
  margin-bottom: var(--space-4);
}
.tool-breadcrumb a { color: var(--primary); transition: text-decoration var(--t-fast); }
.tool-breadcrumb a:hover { text-decoration: underline; }
.tool-breadcrumb svg { width: 12px; height: 12px; }

/* ── 24. REVEAL ANIMATIONS ─────────────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-fade { opacity: 0; transition: opacity 0.7s var(--ease-out); }
.reveal-fade.revealed { opacity: 1; }
.reveal-scale { opacity: 0; transform: scale(0.94); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
.reveal-scale.revealed { opacity: 1; transform: scale(1); }
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* ── 25. CENTER ALIGNMENT FOR CONTENT SECTIONS ─────────────────────────── */
#tools-section .filter-bar {
  justify-content: center;
}
#tools-section .filter-search {
  max-width: 400px;
  margin: 0 auto;
}
#tools-section .filter-tabs {
  justify-content: center;
  flex-wrap: wrap;
}
#tools-grid .tool-card {
  text-align: center;
  align-items: center;
}
#tools-grid .tool-card-icon {
  margin-left: auto;
  margin-right: auto;
}
#tools-grid .tool-card-header {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
#tools-grid .tool-card-desc {
  text-align: center;
}
#tools-grid .tool-card-footer {
  justify-content: center;
  width: 100%;
}
#tools-grid .tool-card-formats {
  justify-content: center;
}

/* ── 26. ADSENSE MONETIZATION PLACEMENTS ───────────────────────────────── */
.ad-container {
  width: 100%;
  max-width: 1200px;
  margin: var(--space-6) auto;
  padding: 0 var(--space-4);
  text-align: center;
  overflow: hidden;
  clear: both;
}
.ad-placeholder {
  display: block;
  min-height: 90px;
  background: rgba(148, 163, 184, 0.05);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}
.ad-placeholder::before {
  content: 'ADVERTISEMENT';
  position: absolute;
  top: 6px; right: 10px;
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--text-muted);
  opacity: 0.6;
}
.ad-slot-header {
  margin-top: calc(var(--header-height) + var(--space-4));
  margin-bottom: var(--space-4);
}
.ad-slot-content {
  margin: var(--space-8) auto;
}
.ad-slot-footer {
  margin-top: var(--space-8);
  margin-bottom: var(--space-6);
}

/* ── 27. PWA INSTALL BUTTON STYLING ────────────────────────────────────── */
.pwa-install-btn {
  display: none;
  align-items: center;
  gap: 6px;
  background: var(--primary-gradient);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.pwa-install-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}