/* ==========================================
   TOOLCRAFT — Brand New Design System 2025
   Modern · Fast · Accessible · SEO-ready
========================================== */

:root {
  /* Brand - Teal */
  --brand: #0d9488;
  --brand-dark: #0f766e;
  --brand-light: #14b8a6;
  --brand-soft: rgba(13, 148, 136, 0.1);
  --brand-glow: rgba(13, 148, 136, 0.25);

  /* Neutrals */
  --bg: #f1f5f9;
  --bg-elevated: #ffffff;
  --bg-muted: #e2e8f0;
  --surface: #ffffff;
  --surface-2: #f8fafc;

  --text: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-inverse: #f8fafc;

  --border: #e2e8f0;
  --border-strong: #cbd5e1;

  /* Semantic */
  --success: #059669;
  --warning: #d97706;
  --error: #dc2626;
  --info: #0284c7;

  /* Radius */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow: 0 4px 12px rgba(15, 23, 42, 0.06), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08), 0 4px 8px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.1), 0 8px 16px rgba(15, 23, 42, 0.05);
  --shadow-brand: 0 8px 24px var(--brand-glow);

  /* Typography */
  --font: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Code", "Roboto Mono", Menlo, Consolas, monospace;

  --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;
  --text-5xl: 3rem;

  /* Layout */
  --container: 1200px;
  --header-h: 68px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration: 200ms;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f172a;
    --bg-elevated: #1e293b;
    --bg-muted: #334155;
    --surface: #1e293b;
    --surface-2: #0f172a;

    --text: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;

    --border: #334155;
    --border-strong: #475569;

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.4);
  }
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
/* ==========================================
   TOOLCRAFT — Core Layout & Components
   Brand New Professional Design
========================================== */

@import url("variables.css");

/* ---------- HEADER ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg-elevated) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--duration) var(--ease);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text);
  flex-shrink: 0;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  display: grid;
  place-items: center;
  color: white;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: var(--shadow-brand);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav a {
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--duration), background var(--duration);
}

.nav a:hover,
.nav a.active {
  color: var(--brand);
  background: var(--brand-soft);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.search-toggle,
.menu-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  transition: background var(--duration), color var(--duration);
}

.search-toggle:hover,
.menu-toggle:hover {
  background: var(--bg-muted);
  color: var(--text);
}

.menu-toggle {
  display: none;
}

/* Mobile nav */
@media (max-width: 900px) {
  .nav {
    display: none;
  }
  .menu-toggle {
    display: grid;
  }
  .nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    gap: 0.25rem;
    box-shadow: var(--shadow-md);
  }
  .nav.is-open a {
    padding: 0.75rem 1rem;
  }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: 4.5rem 0 3.5rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, var(--brand-soft), transparent),
    radial-gradient(ellipse 50% 40% at 90% 50%, rgba(20, 184, 166, 0.06), transparent);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1rem;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--brand), var(--brand-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.hero-search {
  display: flex;
  max-width: 520px;
  margin: 0 auto 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: border-color var(--duration), box-shadow var(--duration);
}

.hero-search:focus-within {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft), var(--shadow);
}

.hero-search input {
  flex: 1;
  border: 0;
  padding: 0.9rem 1.15rem;
  background: transparent;
  outline: none;
  font-size: var(--text-base);
}

.hero-search button {
  padding: 0 1.25rem;
  background: var(--brand);
  color: white;
  font-weight: 600;
  font-size: var(--text-sm);
  transition: background var(--duration);
}

.hero-search button:hover {
  background: var(--brand-dark);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.hero-stats div {
  text-align: center;
}

.hero-stats strong {
  display: block;
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.hero-stats span {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 4rem 0;
}

.section-title {
  margin-bottom: 2.5rem;
}

.section-title .kicker {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand);
  margin-bottom: 0.5rem;
}

.section-title h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.section-title p {
  color: var(--text-secondary);
  max-width: 540px;
  font-size: var(--text-base);
}

.section-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.text-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap var(--duration);
}

.text-link:hover {
  gap: 0.5rem;
}

/* ---------- CATEGORY GRID ---------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.category-card {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration), border-color var(--duration);
}

.category-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-light);
}

.category-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: var(--brand-soft);
  color: var(--brand);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.category-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text);
}

.category-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.category-card strong {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--brand);
}

/* ---------- TOOL GRID ---------- */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.15rem;
}

.tool-card {
  display: flex;
  flex-direction: column;
  padding: 1.35rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  transition: transform var(--duration) var(--ease), box-shadow var(--duration), border-color var(--duration);
  height: 100%;
}

.tool-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--brand) 40%, var(--border));
}

.tool-category {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand);
  margin-bottom: 0.75rem;
}

.tool-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg-muted);
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
}

.tool-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.4rem;
  line-height: 1.35;
}

.tool-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 0.85rem;
}

.tool-open {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 3.5rem 0 2rem;
  margin-top: 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 800px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 500px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand .logo {
  margin-bottom: 0.85rem;
}

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

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  letter-spacing: 0.01em;
}

.footer-col a {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-muted);
  padding: 0.3rem 0;
  transition: color var(--duration);
}

.footer-col a:hover {
  color: var(--brand);
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: background var(--duration), transform var(--duration), box-shadow var(--duration);
}

.btn-primary {
  background: var(--brand);
  color: white;
  box-shadow: var(--shadow-brand);
}

.btn-primary:hover {
  background: var(--brand-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-muted);
  color: var(--text);
}

.btn-secondary:hover {
  background: var(--border-strong);
}

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

.btn-ghost:hover {
  background: var(--bg-muted);
  color: var(--text);
}

/* ---------- TOOL PAGE LAYOUT ---------- */
.tool-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

.tool-hero {
  text-align: center;
  margin-bottom: 2rem;
}

.tool-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.tool-hero p {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.65;
}

.tool-card-main {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.tool-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.tool-textarea,
.tool-input {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.6;
  resize: vertical;
  transition: border-color var(--duration), box-shadow var(--duration);
}

.tool-textarea:focus,
.tool-input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft);
  background: var(--surface);
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1rem 0;
}

.tool-btn {
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: transform 0.15s, filter 0.15s;
}

.tool-btn:hover {
  transform: translateY(-1px);
  filter: brightness(0.97);
}

.tool-btn-primary { background: var(--brand); color: white; }
.tool-btn-dark { background: var(--text); color: var(--bg); }
.tool-btn-success { background: var(--success); color: white; }
.tool-btn-muted { background: var(--bg-muted); color: var(--text); }

.tool-status {
  display: none;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: var(--text-sm);
  font-weight: 600;
  margin: 0.5rem 0 1rem;
}

.tool-status.is-success {
  display: block;
  background: rgba(5, 150, 105, 0.1);
  color: var(--success);
}

.tool-status.is-error {
  display: block;
  background: rgba(220, 38, 38, 0.1);
  color: var(--error);
}

/* FAQ */
.tool-faq {
  max-width: 800px;
  margin: 2.5rem auto 0;
  padding: 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.tool-faq h2 {
  font-size: var(--text-xl);
  font-weight: 800;
  margin-bottom: 1.25rem;
  color: var(--text);
}

.tool-faq details {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.6rem;
  padding: 0 1rem;
}

.tool-faq summary {
  cursor: pointer;
  font-weight: 600;
  padding: 0.9rem 0;
  color: var(--text);
  list-style: none;
}

.tool-faq summary::-webkit-details-marker { display: none; }

.tool-faq details[open] summary {
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.5rem;
}

.tool-faq details p {
  padding-bottom: 0.9rem;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.65;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

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

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

/* Related tools */
.related-tools {
  margin-top: 2.5rem;
}

.related-tools h2 {
  font-size: var(--text-xl);
  font-weight: 800;
  margin-bottom: 1.25rem;
}

/* Utilities */
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.text-center { text-align: center; }
.flex { display: flex; }
.gap-2 { gap: 0.5rem; }
.flex-wrap { flex-wrap: wrap; }

/* ---------- Compatibility overrides for legacy tool page styles ---------- */
.tc-primary, .json-primary, .json-btn.json-primary,
button.tc-primary, .tc-btn.tc-primary {
  background: var(--brand) !important;
  color: #fff !important;
}
.tc-dark, .json-dark {
  background: var(--text) !important;
  color: var(--bg) !important;
}
.tc-green, .json-green {
  background: var(--success) !important;
  color: #fff !important;
}
.tc-input:focus, .tc-textarea:focus, .json-input:focus,
.tool-textarea:focus, .tool-input:focus {
  border-color: var(--brand) !important;
  box-shadow: 0 0 0 3px var(--brand-soft) !important;
}
.tc-hero h1, .json-pro-hero h1 {
  color: var(--text) !important;
}
.tc-card, .json-pro-card {
  background: var(--surface) !important;
  border-color: var(--border) !important;
  box-shadow: var(--shadow) !important;
}

/* Category & library pages */
.category-header, .page-header {
  padding: 2.5rem 0 1.5rem;
  text-align: center;
}
.category-header .kicker,
.category-header .section-kicker,
.page-header .section-kicker,
.section-kicker {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand);
  margin-bottom: 0.5rem;
}
.category-header h1,
.page-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.category-header p,
.page-header p {
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}
.category-tools {
  padding: 2rem 0 4rem;
}
.category-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand);
  display: block;
  margin-bottom: 0.4rem;
}
.open-tool {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--brand);
}
.library-group {
  margin-bottom: 3rem;
}
.section-title-left {
  text-align: left;
  margin-bottom: 1.5rem;
}
.search-large {
  display: flex;
  max-width: 520px;
  margin: 0 auto 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.search-large input {
  flex: 1;
  border: 0;
  padding: 0.9rem 1.15rem;
  background: transparent;
  outline: none;
}
.search-large button {
  padding: 0 1.25rem;
  background: var(--brand);
  color: white;
  font-weight: 600;
  font-size: var(--text-sm);
}
.search-large button:hover {
  background: var(--brand-dark);
}
/* ToolCraft — Tool page content layer (new design system) */
.tool-pro-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

.tool-pro-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 1.25rem 0 1rem;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.tool-pro-breadcrumb a {
  color: var(--brand);
  font-weight: 600;
}

.tool-pro-breadcrumb a:hover {
  text-decoration: underline;
}

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

.tool-pro-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: end;
  margin-bottom: 1.5rem;
}

.tool-pro-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--brand);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

.tool-pro-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-soft);
}

.tool-pro-intro h2 {
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  line-height: 1.25;
  margin: 0;
  color: var(--text);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.tool-pro-intro p {
  max-width: 720px;
  margin: 0.5rem 0 0;
  color: var(--text-secondary);
  line-height: 1.7;
}

.tool-pro-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.tool-pro-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: transform var(--duration), border-color var(--duration), box-shadow var(--duration);
}

.tool-pro-action.primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-brand);
}

.tool-pro-action:hover {
  transform: translateY(-1px);
  border-color: var(--brand-light);
  box-shadow: var(--shadow);
}

.tool-pro-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
  margin: 0 0 2rem;
}

.tool-pro-fact {
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.tool-pro-fact small {
  display: block;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.25rem;
  font-size: 0.75rem;
}

.tool-pro-fact strong {
  display: block;
  color: var(--text);
  font-size: 0.95rem;
}

.tool-pro-guide {
  margin-top: 2rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.tool-pro-guide h2 {
  margin: 0 0 0.6rem;
  font-size: 1.4rem;
  color: var(--text);
  font-weight: 800;
}

.tool-pro-guide > p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 900px;
}

.tool-pro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
  margin-top: 1.5rem;
}

.tool-pro-panel {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
}

.tool-pro-panel h3 {
  margin: 0 0 0.7rem;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 700;
}

.tool-pro-panel p,
.tool-pro-panel li {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: var(--text-sm);
}

.tool-pro-panel ol {
  margin: 0;
  padding-left: 1.25rem;
}

.tool-pro-callout {
  margin-top: 1.25rem;
  padding: 1.1rem 1.25rem;
  border-left: 4px solid var(--brand);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--brand-soft);
}

.tool-pro-callout strong {
  display: block;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.tool-pro-callout p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: var(--text-sm);
}

.tool-pro-section {
  margin-top: 2rem;
}

.tool-pro-section h3 {
  margin: 0 0 0.9rem;
  font-size: 1.2rem;
  color: var(--text);
  font-weight: 800;
}

.tool-pro-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
}

.tool-pro-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  text-decoration: none;
  box-shadow: var(--shadow-xs);
  transition: transform var(--duration), border-color var(--duration), box-shadow var(--duration);
}

.tool-pro-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--brand) 40%, var(--border));
  box-shadow: var(--shadow);
}

.tool-pro-card strong {
  color: var(--text);
  font-size: 0.95rem;
}

.tool-pro-card span {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

.tool-pro-faq {
  margin-top: 2rem;
}

.tool-pro-faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  margin-top: 0.55rem;
  padding: 0 1.1rem;
}

.tool-pro-faq summary {
  cursor: pointer;
  padding: 1rem 0;
  font-weight: 600;
  color: var(--text);
  list-style: none;
}

.tool-pro-faq summary::-webkit-details-marker {
  display: none;
}

.tool-pro-faq p {
  margin: 0 0 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: var(--text-sm);
}

.tool-pro-cta {
  margin-top: 2rem;
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--brand-soft), color-mix(in srgb, var(--brand) 6%, var(--surface)));
  border: 1px solid color-mix(in srgb, var(--brand) 25%, var(--border));
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.tool-pro-cta h3 {
  margin: 0 0 0.25rem;
  color: var(--text);
  font-weight: 800;
}

.tool-pro-cta p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.55;
  font-size: var(--text-sm);
}

.tool-pro-note {
  margin-top: 0.85rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Compatibility: map common old blue hard-codes inside tool pages to new brand */
.tc-primary,
.json-primary,
.tool-btn-primary {
  background: var(--brand) !important;
  color: #fff !important;
}

.tc-primary:hover,
.json-primary:hover {
  background: var(--brand-dark) !important;
}

/* Responsive */
@media (max-width: 850px) {
  .tool-pro-intro {
    grid-template-columns: 1fr;
  }
  .tool-pro-actions {
    justify-content: flex-start;
  }
  .tool-pro-facts {
    grid-template-columns: 1fr 1fr;
  }
  .tool-pro-cards {
    grid-template-columns: 1fr 1fr;
  }
  .tool-pro-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .tool-pro-wrap {
    padding: 0 1rem 3rem;
  }
  .tool-pro-facts,
  .tool-pro-cards {
    grid-template-columns: 1fr;
  }
  .tool-pro-guide {
    padding: 1.25rem;
  }
  .tool-pro-cta {
    flex-direction: column;
    align-items: flex-start;
  }
  .tool-pro-action {
    width: 100%;
  }
  .tool-pro-actions {
    width: 100%;
  }
}
/* Responsive refinements */
@media (max-width: 640px) {
  .hero { padding: 3rem 0 2.5rem; }
  .hero-stats { gap: 1.25rem; }
  .hero-stats strong { font-size: 1.35rem; }
  .section { padding: 2.5rem 0; }
  .tool-page { padding: 1.5rem 1rem 3rem; }
  .tool-card-main { padding: 1.15rem; }
  .header-actions .hero-search { display: none; }
}

@media (max-width: 900px) {
  .footer-grid { gap: 1.75rem; }
}

/* ========== FIXED HERO SEARCH ========== */
.hero-search {
  display: flex !important;
  align-items: stretch !important;
  max-width: 540px !important;
  width: 100% !important;
  margin: 0 auto 2rem !important;
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 14px !important;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08) !important;
  overflow: hidden !important;
  position: relative !important;
}

.hero-search label.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.hero-search input[type="search"],
.hero-search input {
  flex: 1 1 auto !important;
  border: 0 !important;
  padding: 1rem 1.2rem !important;
  background: transparent !important;
  outline: none !important;
  font-size: 1rem !important;
  color: #0f172a !important;
  min-width: 0 !important;
  -webkit-appearance: none !important;
  appearance: none !important;
}

.hero-search input::placeholder {
  color: #94a3b8 !important;
  opacity: 1 !important;
}

.hero-search button[type="submit"],
.hero-search button {
  flex: 0 0 auto !important;
  padding: 0 1.4rem !important;
  background: #0d9488 !important;
  color: #ffffff !important;
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  border: 0 !important;
  cursor: pointer !important;
  white-space: nowrap !important;
  transition: background 0.2s ease !important;
  min-height: 52px !important;
}

.hero-search button:hover {
  background: #0f766e !important;
}

.hero-search:focus-within {
  border-color: #0d9488 !important;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15), 0 4px 16px rgba(15, 23, 42, 0.08) !important;
}

/* Header search (smaller) */
.header-actions .hero-search {
  max-width: 200px !important;
  margin: 0 !important;
  border-radius: 10px !important;
  box-shadow: none !important;
}
.header-actions .hero-search input {
  padding: 0.55rem 0.75rem !important;
  font-size: 0.875rem !important;
}
.header-actions .hero-search button {
  min-height: 38px !important;
  padding: 0 0.85rem !important;
  font-size: 0.8rem !important;
}

@media (max-width: 900px) {
  .header-actions .hero-search {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .hero-search {
    flex-direction: column !important;
    border-radius: 12px !important;
  }
  .hero-search button {
    width: 100% !important;
    min-height: 48px !important;
    border-radius: 0 0 12px 12px !important;
  }
}

/* Force tool-pro content to always look finished */
.tool-pro-wrap {
  display: block !important;
  max-width: 1100px !important;
  margin: 0 auto !important;
  padding: 1.5rem 1.25rem 4rem !important;
}
.tool-pro-facts {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 0.9rem !important;
}
.tool-pro-fact small {
  display: block !important;
  margin-bottom: 0.25rem !important;
}
.tool-pro-cards {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 0.9rem !important;
}
.tool-pro-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 1.15rem !important;
}
@media (max-width: 850px) {
  .tool-pro-facts { grid-template-columns: 1fr 1fr !important; }
  .tool-pro-cards { grid-template-columns: 1fr 1fr !important; }
  .tool-pro-grid { grid-template-columns: 1fr !important; }
}
@media (max-width: 560px) {
  .tool-pro-facts,
  .tool-pro-cards { grid-template-columns: 1fr !important; }
}

/* Also style the secondary guide blocks some tools add */
.toolcraft-text-pro,
.info {
  max-width: 1100px;
  margin: 1.5rem auto 0;
  padding: 1.5rem 1.25rem;
}
.pro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}
.pro-card {
  padding: 1.1rem;
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 12px;
}
@media (max-width: 600px) {
  .pro-grid { grid-template-columns: 1fr; }
}