/* ============================================================
   tools999.com — Main Stylesheet
   ============================================================ */

/* Import header & footer styles — kept separate so they
   are never accidentally lost when style.css is overwritten */
@import url('header-footer.css');
@import url('category.css');

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap');

:root {
  --brand-primary: #2563eb;
  --brand-primary-dark: #1d4ed8;
  --brand-secondary: #06b6d4;
  --brand-accent: #f59e0b;
  --brand-dark: #0f172a;
  --brand-light: #f1f5f9;
  --brand-gray: #64748b;
  --sidebar-width: 290px;
  --header-height: 64px;
  --font-sans: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 3px rgba(0,0,0,0.07), 0 4px 16px rgba(0,0,0,0.05);
  --shadow-lg: 0 4px 6px rgba(0,0,0,0.04), 0 10px 40px rgba(0,0,0,0.1);
  --transition: 0.18s ease;
  --border: #e2e8f0;
}

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

body {
  font-family: var(--font-sans);
  color: #1e293b;
  background: #f8fafc;
  line-height: 1.65;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5 { font-family: var(--font-heading); font-weight: 700; line-height: 1.3; color: var(--brand-dark); }
h1 { font-size: clamp(1.55rem, 3.2vw, 2.1rem); }
h2 { font-size: clamp(1.15rem, 2.2vw, 1.5rem); }
h3 { font-size: 1.05rem; }
p { color: #475569; }

/* Tool Page Hero */
.tool-hero { background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%); padding: 1.9rem 0 1.6rem; color: #fff; }
.tool-hero h1 { color: #fff; font-size: clamp(1.3rem, 2.8vw, 1.85rem); }
.tool-hero .lead { color: rgba(255,255,255,0.75); font-size: 0.925rem; margin-top: 0.25rem; }
.breadcrumb-item a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.78rem; }
.breadcrumb-item a:hover { color: rgba(255,255,255,0.9); }
.breadcrumb-item.active { color: rgba(255,255,255,0.8); font-size: 0.78rem; }
.breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.35); }

/* Page Layout */
.page-layout { display: grid; grid-template-columns: 1fr var(--sidebar-width); gap: 1.5rem; align-items: start; padding: 1.5rem 0 3rem; }
.page-layout.no-sidebar { grid-template-columns: 1fr; }
.main-content { min-width: 0; }
.sidebar { position: sticky; top: calc(var(--header-height) + 1rem); }

/* Tool Card */
.tool-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.6rem; margin-bottom: 1.25rem; border: 1px solid var(--border); }
.tool-card textarea, .tool-card input[type="text"], .tool-card input[type="number"], .tool-card input[type="url"], .tool-card input[type="date"], .tool-card input[type="email"], .tool-card input[type="tel"], .tool-card select { border: 1.5px solid #dde3f0; border-radius: var(--radius-sm); padding: 0.58rem 0.85rem; font-family: var(--font-sans); font-size: 0.9rem; transition: border-color var(--transition); width: 100%; color: #1e293b; }
.tool-card textarea:focus, .tool-card input:focus, .tool-card select:focus { border-color: var(--brand-primary); outline: none; box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.tool-card textarea { resize: vertical; min-height: 130px; font-family: 'Courier New', monospace; line-height: 1.6; }
.form-label.fw-semibold { font-size: 0.845rem; color: #374151; margin-bottom: 0.3rem; font-weight: 600; }
.form-control { font-family: var(--font-sans); }

/* Buttons */
.btn-primary { background: var(--brand-primary); border-color: var(--brand-primary); border-radius: var(--radius-sm); font-weight: 600; font-size: 0.875rem; padding: 0.52rem 1.3rem; transition: var(--transition); font-family: var(--font-sans); }
.btn-primary:hover { background: var(--brand-primary-dark); border-color: var(--brand-primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,0.25); }
.btn-outline-primary { border-color: var(--brand-primary); color: var(--brand-primary); border-radius: var(--radius-sm); font-weight: 600; font-size: 0.875rem; font-family: var(--font-sans); }
.btn-outline-primary:hover { background: var(--brand-primary); color: #fff; }
.btn-outline-secondary { border-radius: var(--radius-sm); font-weight: 500; font-size: 0.875rem; font-family: var(--font-sans); }
.btn-sm { font-size: 0.8rem !important; padding: 0.3rem 0.7rem !important; }

/* Result Box */
.result-box { background: #f8fafc; border: 1.5px solid #e2e8f0; border-radius: var(--radius-sm); padding: 1rem 1.1rem; font-family: 'Courier New', monospace; font-size: 0.845rem; min-height: 80px; word-break: break-all; white-space: pre-wrap; line-height: 1.6; }
.stat-badge { display: inline-flex; flex-direction: column; align-items: center; background: #f8fafc; border-radius: var(--radius); padding: 0.8rem 1rem; border: 1px solid var(--border); min-width: 85px; }
.stat-badge .stat-value { font-size: 1.45rem; font-weight: 700; color: var(--brand-primary); font-family: var(--font-heading); line-height: 1; }
.stat-badge .stat-label { font-size: 0.67rem; color: var(--brand-gray); text-transform: uppercase; letter-spacing: 0.04em; margin-top: 0.22rem; }

/* Content Sections */
.content-section { background: #fff; border-radius: var(--radius); padding: 1.6rem; margin-bottom: 1.25rem; border: 1px solid var(--border); }
.content-section h2 { font-size: 1.15rem; margin-bottom: 0.8rem; }
.content-section h3 { font-size: 0.975rem; margin-bottom: 0.5rem; margin-top: 1.1rem; color: #1e293b; }
.content-section p { color: #475569; margin-bottom: 0.85rem; font-size: 0.915rem; line-height: 1.72; }
.content-section ul, .content-section ol { color: #475569; padding-left: 1.25rem; font-size: 0.915rem; }
.content-section ul li, .content-section ol li { margin-bottom: 0.42rem; line-height: 1.65; }
.content-section code { background: #f1f5f9; padding: 0.1rem 0.38rem; border-radius: 4px; font-size: 0.8rem; color: #e11d48; }

/* FAQ Accordion */
.accordion-item { border: 1px solid var(--border) !important; border-radius: var(--radius-sm) !important; margin-bottom: 0.45rem; overflow: hidden; }
.accordion-button { font-family: var(--font-heading); font-weight: 600; font-size: 0.895rem; color: var(--brand-dark); background: #fff; padding: 0.9rem 1rem; }
.accordion-button:not(.collapsed) { color: var(--brand-primary); background: #eff6ff; box-shadow: none; }
.accordion-button:focus { box-shadow: none; }
.accordion-body { font-size: 0.895rem; color: #475569; line-height: 1.7; padding: 0.85rem 1rem; }

/* Related Tools */
.related-tool-card { display: flex; align-items: flex-start; gap: 0.65rem; padding: 0.85rem; background: #fff; border-radius: var(--radius-sm); border: 1px solid var(--border); text-decoration: none; color: inherit; transition: var(--transition); }
.related-tool-card:hover { border-color: var(--brand-primary); box-shadow: var(--shadow); transform: translateY(-2px); color: inherit; }
.related-tool-icon { font-size: 1.5rem; flex-shrink: 0; }
.related-tool-name { font-weight: 600; font-size: 0.855rem; color: var(--brand-dark); }
.related-tool-desc { font-size: 0.775rem; color: var(--brand-gray); margin: 0.1rem 0 0; }

/* Ads */
.ad-unit { background: #f8fafc; border: 1px dashed #cbd5e1; border-radius: var(--radius-sm); padding: 0.5rem; text-align: center; min-height: 90px; margin-bottom: 1.1rem; }
.ad-label { font-size: 0.6rem; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 0.2rem; }
.sidebar .ad-unit { min-height: 250px; }

/* Sidebar */
.sidebar-widget { background: #fff; border-radius: var(--radius); padding: 1.1rem; margin-bottom: 1.1rem; border: 1px solid var(--border); }
.sidebar-widget h5 { font-family: var(--font-heading); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--brand-primary); margin-bottom: 0.8rem; font-weight: 700; }
.sidebar-tool-link { display: flex; align-items: center; gap: 0.42rem; padding: 0.33rem 0; text-decoration: none; color: #334155; font-size: 0.845rem; border-bottom: 1px solid #f1f5f9; transition: color var(--transition); }
.sidebar-tool-link:hover { color: var(--brand-primary); }
.sidebar-tool-link:last-child { border-bottom: none; }

/* Responsive */
@media (max-width: 991px) {
  .page-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .search-wrapper { width: 100%; margin-top: 0.5rem; }
}
@media (max-width: 768px) {
  .tool-hero { padding: 1.1rem 0; }
  .tool-card, .content-section { padding: 1.1rem; }
}