/* ═══════════════════════════════════════════════
   TOLZA — Global Design System
   Shared CSS for all tool & landing pages
   ═══════════════════════════════════════════════ */

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

/* ── CSS Custom Properties (Light Mode — Default) ── */
:root {
  /* Surfaces */
  --white: #fdfdfe;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-raised: #ffffff;
  --surface-hover: #f8f9fc;

  /* Text */
  --text-primary: #1a1d2e;
  --text-secondary: #5b6178;
  --text-tertiary: #8b90a5;
  --text-on-accent: #ffffff;

  /* Brand / Accent */
  --accent: #3b6df5;
  --accent-hover: #2d5ae0;
  --accent-light: #edf2ff;
  --accent-glow: rgba(59, 109, 245, 0.12);

  /* Semantic Colors */
  --teal: #18b5a0;
  --teal-light: #e8faf7;
  --coral: #f06449;
  --coral-light: #fef0ed;
  --amber: #f5a623;
  --amber-light: #fef8ec;
  --violet: #7c5df5;
  --violet-light: #f3f0ff;
  --green: #22c55e;
  --green-light: #ecfdf5;
  --rose: #f43f5e;
  --rose-light: #fff1f2;

  /* Borders */
  --border: #e8eaf2;
  --border-light: #f0f1f6;
  --border-focus: var(--accent);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26, 29, 46, 0.04), 0 1px 2px rgba(26, 29, 46, 0.02);
  --shadow-md: 0 4px 16px rgba(26, 29, 46, 0.06), 0 1px 4px rgba(26, 29, 46, 0.03);
  --shadow-lg: 0 12px 40px rgba(26, 29, 46, 0.08), 0 4px 12px rgba(26, 29, 46, 0.04);
  --shadow-xl: 0 20px 60px rgba(26, 29, 46, 0.1), 0 8px 20px rgba(26, 29, 46, 0.05);

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

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  /* Transitions */
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);

  /* Navbar */
  --navbar-bg: rgba(253, 253, 254, 0.82);
  --navbar-height: 64px;
}

/* ── Dark Mode ── */
[data-theme="dark"] {
  --white: #fdfdfe;
  --bg: #0f1117;
  --surface: #181a24;
  --surface-raised: #1f2130;
  --surface-hover: #252738;

  --text-primary: #e8eaf2;
  --text-secondary: #9ca0b4;
  --text-tertiary: #6b6f85;

  --accent: #5b8af7;
  --accent-hover: #7da3f9;
  --accent-light: rgba(91, 138, 247, 0.12);
  --accent-glow: rgba(91, 138, 247, 0.18);

  --teal-light: rgba(24, 181, 160, 0.12);
  --coral-light: rgba(240, 100, 73, 0.12);
  --amber-light: rgba(245, 166, 35, 0.12);
  --violet-light: rgba(124, 93, 245, 0.12);
  --green-light: rgba(34, 197, 94, 0.12);
  --rose-light: rgba(244, 63, 94, 0.12);

  --border: #2a2d3e;
  --border-light: #222436;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.35);

  --navbar-bg: rgba(15, 17, 23, 0.82);
}

/* ── Base Styles ── */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; }
input, select, textarea { font-family: var(--font-body); }


/* ═══════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════ */
.g-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--navbar-bg);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow var(--transition);
}
.g-navbar.scrolled { box-shadow: var(--shadow-sm); }

.g-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.g-nav-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.45rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.g-nav-logo .logo-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

/* Nav links */
.g-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.g-nav-links a,
.g-nav-links button.g-nav-link-btn {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  background: none;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.g-nav-links a:hover,
.g-nav-links button.g-nav-link-btn:hover {
  color: var(--text-primary);
  background: var(--accent-light);
}
.g-nav-links a.active {
  color: var(--accent);
  background: var(--accent-light);
}

/* Back button */
.g-back-btn {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
}
.g-back-btn:hover {
  color: var(--accent);
  background: var(--accent-light);
}
.g-back-btn svg { width: 16px; height: 16px; }

/* Theme toggle */
.g-theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--text-secondary);
  flex-shrink: 0;
}
.g-theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}
.g-theme-toggle svg { width: 18px; height: 18px; }
.g-theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .g-theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .g-theme-toggle .icon-moon { display: block; }

/* Mobile hamburger */
.g-nav-burger {
  display: none;
  background: none;
  border: none;
  padding: 6px;
  color: var(--text-primary);
}
.g-nav-burger svg { width: 24px; height: 24px; }

/* Nav right group */
.g-nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

@media (max-width: 768px) {
  .g-nav-links { display: none; }
  .g-nav-burger { display: flex; }
  .g-nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: 12px 20px 20px;
    gap: 2px;
  }
  .g-nav-links.mobile-open a,
  .g-nav-links.mobile-open button.g-nav-link-btn {
    width: 100%;
    padding: 12px 14px;
  }
}


/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
.g-footer {
  background: var(--text-primary);
  color: rgba(255, 255, 255, 0.6);
  padding: 48px 24px 32px;
}
[data-theme="dark"] .g-footer {
  background: #0a0b10;
  border-top: 1px solid var(--border);
}

.g-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.g-footer-brand { max-width: 340px; }
.g-footer-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.g-footer-logo .logo-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
}
.g-footer-desc { font-size: 0.88rem; line-height: 1.6; }
.g-footer-links {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.g-footer-links a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition);
}
.g-footer-links a:hover { color: var(--white); }
.g-footer-bottom {
  max-width: 1200px;
  margin: 32px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  text-align: center;
}


/* ═══════════════════════════════════════
   TOOL PAGE LAYOUT
   ═══════════════════════════════════════ */

/* Page wrapper */
.g-tool-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.g-tool-page main { flex: 1; }

/* Tool hero / header area */
.g-tool-hero {
  padding: 100px 24px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.g-tool-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, var(--accent-glow) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 20%, rgba(24, 181, 160, 0.05) 0%, transparent 60%);
  pointer-events: none;
}
.g-tool-hero-content {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
}
.g-tool-icon-badge {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.g-tool-icon-badge svg { width: 28px; height: 28px; }

.g-tool-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.15;
}
.g-tool-hero p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Tool container */
.g-tool-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px 60px;
}
.g-tool-container-wide {
  max-width: 1100px;
}


/* ═══════════════════════════════════════
   UPLOAD ZONE (Drag & Drop)
   ═══════════════════════════════════════ */
.g-upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 48px 32px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.g-upload-zone:hover,
.g-upload-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-light);
}
.g-upload-zone.drag-over {
  transform: scale(1.01);
}
.g-upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.g-upload-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--accent-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: var(--transition);
}
.g-upload-zone:hover .g-upload-icon {
  background: var(--accent);
  color: var(--white);
  transform: scale(1.05);
}
.g-upload-icon svg { width: 24px; height: 24px; }
.g-upload-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.g-upload-subtitle {
  font-size: 0.88rem;
  color: var(--text-tertiary);
}
.g-upload-subtitle span {
  color: var(--accent);
  font-weight: 600;
}


/* ═══════════════════════════════════════
   TOOL CONTROLS
   ═══════════════════════════════════════ */
.g-tool-controls {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-top: 24px;
}
.g-tool-controls-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.g-tool-controls-title svg { width: 18px; height: 18px; color: var(--accent); }

/* Control row */
.g-control-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.g-control-row:last-child { margin-bottom: 0; }

.g-control-label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  min-width: 120px;
  flex-shrink: 0;
}
.g-control-value {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  min-width: 48px;
  text-align: right;
}

/* Inputs */
.g-input {
  padding: 10px 14px;
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
  font-family: var(--font-body);
}
.g-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.g-input-sm { width: 100px; }

/* Select dropdown */
.g-select {
  padding: 10px 36px 10px 14px;
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  appearance: none;
  cursor: pointer;
  transition: var(--transition);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235b6178' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  font-family: var(--font-body);
}
.g-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Range slider */
.g-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  outline: none;
  flex: 1;
}
.g-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 3px solid var(--surface);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.g-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 0 0 4px var(--accent-glow);
}
.g-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 3px solid var(--surface);
  box-shadow: var(--shadow-sm);
}

/* Toggle switch */
.g-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.g-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.g-toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
}
.g-toggle-slider::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 18px;
  height: 18px;
  background: var(--surface);
  border-radius: 50%;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.g-toggle input:checked + .g-toggle-slider { background: var(--accent); }
.g-toggle input:checked + .g-toggle-slider::before { transform: translateX(20px); }

/* Checkbox/radio pills */
.g-option-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.g-pill {
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}
.g-pill:hover { border-color: var(--accent); color: var(--accent); }
.g-pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

/* Color picker wrapper */
.g-color-picker {
  width: 40px;
  height: 40px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
}
.g-color-picker input[type="color"] {
  width: 150%;
  height: 150%;
  border: none;
  cursor: pointer;
  transform: translate(-16%, -16%);
}


/* ═══════════════════════════════════════
   PREVIEW & RESULT AREA
   ═══════════════════════════════════════ */
.g-preview-area {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 24px;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.g-preview-area img,
.g-preview-area canvas {
  max-width: 100%;
  max-height: 500px;
  border-radius: var(--radius-sm);
}

.g-preview-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}
@media (max-width: 640px) {
  .g-preview-split { grid-template-columns: 1fr; }
}
.g-preview-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
}
.g-preview-card h3 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.g-preview-card img {
  max-height: 300px;
  margin: 0 auto;
  border-radius: var(--radius-sm);
}
.g-preview-card .g-file-size {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--text-tertiary);
  font-weight: 500;
}
.g-preview-card .g-file-size strong {
  color: var(--text-primary);
}

/* Result stats */
.g-result-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 20px;
  margin-top: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
}
.g-stat {
  text-align: center;
}
.g-stat-value {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}
.g-stat-label {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

/* Progress bar */
.g-progress-wrap {
  margin-top: 24px;
  display: none;
}
.g-progress-wrap.active { display: block; }
.g-progress-bar {
  width: 100%;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.g-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s ease;
}
.g-progress-text {
  font-size: 0.82rem;
  color: var(--text-tertiary);
  margin-top: 8px;
  text-align: center;
}


/* ═══════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════ */
.g-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  background: var(--accent);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(59, 109, 245, 0.25);
}
.g-btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(59, 109, 245, 0.3);
}
.g-btn-primary:active { transform: translateY(0); }
.g-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}
.g-btn-primary svg { width: 16px; height: 16px; }

.g-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}
.g-btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.g-btn-secondary:active { transform: translateY(0); }
.g-btn-secondary svg { width: 16px; height: 16px; }

.g-btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--coral);
  background: var(--coral-light);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}
.g-btn-danger:hover {
  background: var(--coral);
  color: var(--white);
}

/* Button group */
.g-btn-group {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  justify-content: center;
  flex-wrap: wrap;
}


/* ═══════════════════════════════════════
   AD SLOTS
   ═══════════════════════════════════════ */
.g-ad-banner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.g-ad-slot {
  background: var(--surface);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.g-ad-slot-banner { height: 90px; margin: 20px 0; }
.g-ad-slot-rect { height: 250px; }
.g-ad-slot-inline { height: 100px; margin: 40px 0; }


/* ═══════════════════════════════════════
   TOOL CARDS (Landing Page Grid)
   ═══════════════════════════════════════ */
.g-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}
.g-tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.g-tool-card:hover {
  border-color: var(--accent-glow);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.g-tool-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.g-tool-card-icon svg { width: 22px; height: 22px; }
.g-tool-card-name {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}
.g-tool-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  flex: 1;
}
.g-tool-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  align-self: flex-start;
}
.g-tool-card-btn:hover { background: var(--accent); color: var(--white); }
.g-tool-card-btn svg { width: 14px; height: 14px; }


/* ═══════════════════════════════════════
   SECTION HELPERS
   ═══════════════════════════════════════ */
.g-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px;
}
.g-section-header {
  text-align: center;
  margin-bottom: 48px;
}
.g-section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 14px;
}
.g-section-label::before {
  content: '';
  width: 18px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.g-section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.8px;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.g-section-desc {
  font-size: 1.02rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
}

/* SEO content section */
.g-seo-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px;
}
.g-seo-section h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.g-seo-section h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 24px 0 10px;
}
.g-seo-section p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 14px;
}
.g-seo-section ul {
  padding-left: 20px;
  margin-bottom: 14px;
}
.g-seo-section li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 6px;
}


/* ═══════════════════════════════════════
   FAQ ACCORDION
   ═══════════════════════════════════════ */
.g-faq {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px 60px;
}
.g-faq-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 32px;
}
.g-faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--surface);
  transition: var(--transition);
}
.g-faq-item:hover { border-color: var(--accent-glow); }
.g-faq-question {
  width: 100%;
  padding: 18px 24px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: var(--transition);
}
.g-faq-question:hover { color: var(--accent); }
.g-faq-question svg {
  width: 18px;
  height: 18px;
  color: var(--text-tertiary);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.g-faq-item.open .g-faq-question svg { transform: rotate(180deg); }
.g-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.g-faq-item.open .g-faq-answer {
  max-height: 500px;
}
.g-faq-answer-inner {
  padding: 0 24px 18px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}


/* ═══════════════════════════════════════
   RELATED TOOLS
   ═══════════════════════════════════════ */
.g-related-tools {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 24px;
}
.g-related-tools h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 24px;
}
.g-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}
.g-related-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition);
}
.g-related-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.g-related-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.g-related-card-icon svg { width: 18px; height: 18px; }
.g-related-card-name {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}


/* ═══════════════════════════════════════
   METADATA TABLE
   ═══════════════════════════════════════ */
.g-meta-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}
.g-meta-table th,
.g-meta-table td {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--border);
}
.g-meta-table th {
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg);
  width: 40%;
}
.g-meta-table td {
  color: var(--text-secondary);
  word-break: break-word;
}
.g-meta-table tr:last-child th,
.g-meta-table tr:last-child td { border-bottom: none; }


/* ═══════════════════════════════════════
   IMAGE REORDER LIST (Image to PDF)
   ═══════════════════════════════════════ */
.g-image-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 20px;
}
.g-image-list-item {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 8px;
  cursor: grab;
  transition: var(--transition);
}
.g-image-list-item:active { cursor: grabbing; }
.g-image-list-item.dragging {
  opacity: 0.5;
  transform: scale(0.95);
}
.g-image-list-item img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}
.g-image-list-item-actions {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 6px;
}
.g-image-list-item-actions button {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  background: var(--bg);
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.g-image-list-item-actions button:hover {
  background: var(--accent-light);
  color: var(--accent);
}
.g-image-list-item-actions button svg { width: 14px; height: 14px; }
.g-image-list-item .g-remove-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: var(--transition);
}
.g-image-list-item:hover .g-remove-btn { opacity: 1; }
.g-image-list-item .g-remove-btn svg { width: 12px; height: 12px; }


/* ═══════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════ */
.g-fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.g-fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.g-stagger-1 { transition-delay: 0.05s; }
.g-stagger-2 { transition-delay: 0.1s; }
.g-stagger-3 { transition-delay: 0.15s; }
.g-stagger-4 { transition-delay: 0.2s; }
.g-stagger-5 { transition-delay: 0.25s; }
.g-stagger-6 { transition-delay: 0.3s; }

/* Spinner */
.g-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: g-spin 0.6s linear infinite;
}
@keyframes g-spin { to { transform: rotate(360deg); } }

/* Pulse dot */
.g-pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: g-pulse 2s ease-in-out infinite;
}
@keyframes g-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}


/* ═══════════════════════════════════════
   UTILITIES
   ═══════════════════════════════════════ */
.g-hidden { display: none !important; }
.g-text-center { text-align: center; }
.g-mt-16 { margin-top: 16px; }
.g-mt-24 { margin-top: 24px; }
.g-mt-32 { margin-top: 32px; }
.g-mb-16 { margin-bottom: 16px; }
.g-mb-24 { margin-bottom: 24px; }
.g-gap-12 { gap: 12px; }
.g-flex { display: flex; }
.g-flex-center { display: flex; align-items: center; justify-content: center; }
.g-sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Notification toast */
.g-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 14px 24px;
  background: var(--text-primary);
  color: var(--white);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
}
.g-toast.show {
  transform: translateY(0);
  opacity: 1;
}