/* ============================================================
   ALGO — CORE STYLESHEET
   Design System: tokens, resets, layout primitives, components
   ============================================================ */

/* ---------- 1. DESIGN TOKENS ---------- */
:root {
  /* Color — Ink Navy base with Violet / Signal Teal accents */
  --c-bg: #0A0E1A;
  --c-bg-alt: #0F1526;
  --c-surface: #151C30;
  --c-surface-2: #1B233C;
  --c-border: #262F4A;
  --c-text: #F4F6FB;
  --c-text-muted: #9AA3BD;
  --c-text-faint: #6B7590;
  --c-accent: #33e496;
  --c-accent-soft: rgba(108, 92, 231, 0.14);
  --c-accent-2: #24b8fd;
  --c-accent-2-soft: rgba(22, 224, 189, 0.14);
  --c-warn: #F5A623;
  --c-danger: #EF4560;
  --c-success: #2ED573;

  /* Light theme overrides applied via [data-theme="light"] */
  --shadow-sm: 0 2px 8px rgba(4, 6, 16, 0.35);
  --shadow-md: 0 12px 32px rgba(4, 6, 16, 0.45);
  --shadow-glow: 0 0 0 1px rgba(108, 92, 231, 0.25), 0 8px 30px rgba(108, 92, 231, 0.20);

  /* Typography */
  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-bn: 'Noto Sans Bengali', 'Inter', sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.375rem;
  --fs-xl: 1.75rem;
  --fs-2xl: 2.25rem;
  --fs-3xl: 3rem;
  --fs-4xl: 4rem;

  /* Spacing scale */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-8: 3rem;
  --sp-10: 4rem;
  --sp-12: 6rem;
  --sp-16: 8rem;

  /* Radius */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-full: 999px;

  /* Layout */
  --container-max: 1240px;
  --header-h: 76px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 160ms;
  --dur-base: 320ms;
  --dur-slow: 640ms;
}

[data-theme="light"] {
  --c-bg: #F6F7FB;
  --c-bg-alt: #FFFFFF;
  --c-surface: #FFFFFF;
  --c-surface-2: #EEF0F7;
  --c-border: #E1E4EE;
  --c-text: #0F1526;
  --c-text-muted: #4B5470;
  --c-text-faint: #7B849E;
  --shadow-sm: 0 2px 8px rgba(15, 21, 38, 0.06);
  --shadow-md: 0 12px 32px rgba(15, 21, 38, 0.10);
  --shadow-glow: 0 0 0 1px rgba(108, 92, 231, 0.18), 0 8px 30px rgba(108, 92, 231, 0.14);
}

/* Respect reduced motion preference globally */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 2. RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html[lang="bn"] body { font-family: var(--font-bn); }
body {
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  font-size: var(--fs-base);
  overflow-x: hidden;
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; font-weight: 600; letter-spacing: -0.01em; }

/* Visible keyboard focus — accessibility requirement */
:focus-visible {
  outline: 2px solid var(--c-accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Skip link for screen readers / keyboard users */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--c-accent);
  color: #fff;
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--r-sm);
  z-index: 999;
}
.skip-link:focus {
  left: var(--sp-4);
  top: var(--sp-4);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- 3. LAYOUT PRIMITIVES ---------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--sp-5);
}
.section { padding-block: var(--sp-12); }
.section--tight { padding-block: var(--sp-8); }
.grid { display: grid; gap: var(--sp-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); }
.dFlex{ display: flex; flex-wrap: wrap; gap: 28px}
.dFlex-c{ display: flex; flex-direction: column; gap: var(--sp-4)}
.flex { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-2 { gap: var(--sp-2); } .gap-3 { gap: var(--sp-3); } .gap-4 { gap: var(--sp-4); } .gap-6 { gap: var(--sp-6); }

.tools-icon{
  width: 100px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent-2);
  margin-bottom: var(--sp-3);
}
.eyebrow::before {
  content: '';
  width: 18px; height: 1px;
  background: var(--c-accent-2);
}

.section-head { max-width: 640px; margin-bottom: var(--sp-8); }
.section-head--center { max-width: 680px; margin-inline: auto; text-align: center; }
.section-head h2 { font-size: var(--fs-2xl); margin-bottom: var(--sp-3); }
.section-head p { color: var(--c-text-muted); font-size: var(--fs-md); }

/* ---------- 4. BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.85rem 1.6rem;
  border-radius: var(--r-sm);
  font-weight: 600;
  font-size: var(--fs-sm);
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.btn:active { transform: translateY(1px) scale(0.98); }
.btn-primary {
  background: linear-gradient(135deg, var(--c-accent));
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 34px #5ce7ba59; }
.btn-secondary {
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  color: var(--c-text);
}
.btn-secondary:hover { border-color: var(--c-accent-2); color: var(--c-accent-2); }
.btn-ghost { color: var(--c-text-muted); }
.btn-ghost:hover { color: var(--c-accent-2); }
.btn-block { width: 100%; }
.btn-lg { padding: 1rem 2rem; font-size: var(--fs-base); }

/* ---------- 5. HEADER / NAVIGATION ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  height: var(--header-h);
  z-index: 100;
  background: rgba(10, 14, 26, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--c-border);
  transition: background var(--dur-base) var(--ease-out);
}
[data-theme="light"] .site-header { background: rgba(246, 247, 251, 0.78); }
.site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; }

.brand { display: flex; align-items: center; gap: var(--sp-2); font-family: var(--font-display); font-weight: 700; font-size: var(--fs-lg); }
.brand .ring {
  width: 12px; height: 12px;
  border: 3px solid var(--c-accent-2);
  background-color: var(--c-accent-2);
  border-radius: 50%;
  /* border-top-color: transparent; */
  animation: pulse 2s linear infinite;
}
@keyframes pulse {
   0% { box-shadow: 0px 0px 0px 0px #2dbcff55 }
   100% {  box-shadow: 0px 0px 0px 20px #a2cdff00 }
   }

.main-nav { display: flex; align-items: center; gap: var(--sp-6); }
.main-nav > ul { display: flex; align-items: center; gap: var(--sp-5); }
.main-nav a.nav-link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--c-text-muted);
  padding-block: var(--sp-2);
  position: relative;
}
.main-nav a.nav-link::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--c-accent-2);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-fast) var(--ease-out);
}
.main-nav a.nav-link:hover, .main-nav a.nav-link[aria-current="page"] { color: var(--c-text); }
.main-nav a.nav-link:hover::after, .main-nav a.nav-link[aria-current="page"]::after { transform: scaleX(1); }

.has-mega { position: relative; }
.mega-menu {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: min(760px, 90vw);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  padding: var(--sp-6);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--sp-6);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), visibility var(--dur-fast);
}
.has-mega:hover .mega-menu,
.has-mega:focus-within .mega-menu {
  opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0);
}
.mega-col h4 { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .08em; color: var(--c-text-faint); margin-bottom: var(--sp-3); }
.mega-item { display: flex; align-items: flex-start; gap: var(--sp-3); padding: var(--sp-2) 0; border-radius: var(--r-sm); }
.mega-item .ic { flex-shrink: 0; width: 34px; height: 34px; border-radius: var(--r-sm); background: var(--c-accent-soft); display: flex; align-items: center; justify-content: center; color: var(--c-accent); }
.mega-item strong { display: block; font-size: var(--fs-sm); }
.mega-item span { font-size: var(--fs-xs); color: var(--c-text-muted); }

.header-actions { display: flex; align-items: center; gap: var(--sp-3); }
.icon-btn {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  transition: color var(--dur-fast), border-color var(--dur-fast);
}
.icon-btn:hover { color: var(--c-accent-2); border-color: var(--c-accent-2); }

.lang-switch { position: relative; }
.lang-switch button { display: flex; align-items: center; gap: var(--sp-1); font-size: var(--fs-sm); font-weight: 600; padding: var(--sp-2) var(--sp-3); border-radius: var(--r-full); background: var(--c-surface-2); border: 1px solid var(--c-border); }
.lang-dropdown {
  position: absolute; top: calc(100% + 10px); right: 0;
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md);
  min-width: 160px; box-shadow: var(--shadow-md); padding: var(--sp-2);
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: all var(--dur-fast) var(--ease-out);
}
.lang-switch[data-open="true"] .lang-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-dropdown button { width: 100%; text-align: left; justify-content: flex-start; background: none; border: none; padding: var(--sp-2) var(--sp-3); border-radius: var(--r-sm); font-weight: 500; }
.lang-dropdown button:hover, .lang-dropdown button[aria-checked="true"] { background: var(--c-accent-soft); color: var(--c-accent); }

.mobile-toggle { display: none; }

/* Search box */
.search-box { position: relative; }
.search-box input {
  width: 220px;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-full);
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--fs-sm);
}
.search-box input:focus { border-color: var(--c-accent-2); width: 260px; transition: width var(--dur-base) var(--ease-out); }

/* ---------- 6. HERO ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + var(--sp-12));
  padding-bottom: var(--sp-12);
  overflow: hidden;
  isolation: isolate;
}
.hero-grid-bg {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(108,92,231,0.22), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(22,224,189,0.16), transparent 40%),
    linear-gradient(var(--c-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--c-border) 1px, transparent 1px);
  background-size: auto, auto, 46px 46px, 46px 46px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 90%);
  opacity: 0.55;
}
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--sp-10); align-items: center; }
.hero h1 { font-size: var(--fs-4xl); margin-bottom: var(--sp-5); }
.hero .lead { font-size: var(--fs-md); color: var(--c-text-muted); max-width: 560px; margin-bottom: var(--sp-6); }
.hero-actions { display: flex; gap: var(--sp-4); margin-bottom: var(--sp-10); flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); border-top: 1px solid var(--c-border); padding-top: var(--sp-6); }
.stat { text-align:center;}
.stat .value { font-family: var(--font-mono); font-size: var(--fs-xl); font-weight: 700; color: var(--c-accent-2); display: block; }
.stat .label { font-size: var(--fs-xs); color: var(--c-text-faint); }



/* হিরো গ্রিড কন্টেইনার */
.hero-grid-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start; /* ব্লকগুলো উপর থেকে নিচে সাজবে */
    overflow: hidden;
    
    /* পেছনের কালার গ্লো ও মাস্ক ঠিক রাখা হয়েছে */
    background-image: 
        radial-gradient(circle at 15% 20%, rgba(108, 92, 231, 0.22), transparent 45%), 
        radial-gradient(circle at 85% 10%, rgba(22, 224, 189, 0.16), transparent 40%);
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 90%);
    opacity: 0.55;
}

/* জাভাস্ক্রিপ্ট থেকে তৈরি হওয়া প্রতিটি ছোট ব্লক */
.grid-cell {
    width: 46px; /* ব্লকের সাইজ */
    height: 46px;
    border-right: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
    box-sizing: border-box;
    position: relative;
}

/* পালস এনিমেশনের জন্য ফেক এলিমেন্ট (যাতে বর্ডার না নড়ে) */
.grid-cell::after {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    border-radius: 2px;
}

/* প্রথম কালার ভ্যারিয়েশন (Violet) */
.grid-cell.pulse-1::after {
    background-color: rgba(108, 92, 231, 0.6);
    box-shadow: 0 0 15px rgba(108, 92, 231, 0.8);
    animation: jsPulseAnim 2s ease-out forwards;
}

/* দ্বিতীয় কালার ভ্যারিয়েশন (Teal) */
.grid-cell.pulse-2::after {
    background-color: rgba(22, 224, 189, 0.6);
    box-shadow: 0 0 15px rgba(22, 224, 189, 0.8);
    animation: jsPulseAnim 2s ease-out forwards;
}

/* পালস কিফ্রেম এনিমেশন */
@keyframes jsPulseAnim {
    0%   { opacity: 0; transform: scale(0.5); }
    50%  { opacity: 1; transform: scale(1); }
    100% { opacity: 0; transform: scale(0.5); }
}



.hero-visual {
  position: relative;
  aspect-ratio: 1/1;
  border-radius: var(--r-lg);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-visual svg { width: 82%; height: 82%; }

/* ---------- 7. CARDS ---------- */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base), box-shadow var(--dur-base);
  flex: 1 1 320px;
}
.card:hover { transform: translateY(-6px); border-color: rgba(108,92,231,0.4); box-shadow: var(--shadow-md); }
.card .ic-wrap {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  background: var(--c-accent-soft);
  color: var(--c-accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--sp-5);
}
.card h3 { font-size: var(--fs-md); margin-bottom: var(--sp-2); }
.card p { color: var(--c-text-muted); font-size: var(--fs-sm); margin-bottom: var(--sp-4); }
.card .card-link { font-size: var(--fs-sm); font-weight: 600; color: var(--c-accent-2); display: inline-flex; align-items: center; gap: var(--sp-1); }

/* Glassmorphism variant */
.card--glass {
  background: rgba(21, 28, 48, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ---------- 8. LOGOS / MARQUEE ---------- */
.logo-row { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-8); flex-wrap: wrap; opacity: 0.7; }
.logo-row img { height: 28px; filter: grayscale(1); }

/* ---------- 9. TESTIMONIALS ---------- */
.testimonial-card { padding: var(--sp-6); }
.testimonial-card p.quote { font-size: var(--fs-md); font-style: italic; margin-bottom: var(--sp-5); }
.testimonial-author { display: flex; align-items: center; gap: var(--sp-3); }
.testimonial-author img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.testimonial-author strong { display: block; font-size: var(--fs-sm); }
.testimonial-author span { font-size: var(--fs-xs); color: var(--c-text-muted); }

/* ---------- 10. FAQ ACCORDION ---------- */
.faq-item { border-bottom: 1px solid var(--c-border); }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: var(--sp-5) 0; font-weight: 600; font-size: var(--fs-md); text-align: left;
}
.faq-q .plus { transition: transform var(--dur-base) var(--ease-out); color: var(--c-accent-2); }
.faq-item[data-open="true"] .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height var(--dur-base) var(--ease-out); color: var(--c-text-muted); }
.faq-a p { padding-bottom: var(--sp-5); }

/* ---------- 11. FORMS ---------- */
.form-group { margin-bottom: var(--sp-5); }
.form-group label { display: block; font-size: var(--fs-sm); font-weight: 600; margin-bottom: var(--sp-2); }
.form-control {
  width: 100%;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  padding: 0.85rem 1rem;
  font-size: var(--fs-sm);
  transition: border-color var(--dur-fast);
}
.form-control:focus { border-color: var(--c-accent-2); }
.form-control.is-invalid { border-color: var(--c-danger); }
.field-error { color: var(--c-danger); font-size: var(--fs-xs); margin-top: var(--sp-1); display: none; }
.field-error.show { display: block; }
textarea.form-control { min-height: 140px; resize: vertical; }
.form-note { font-size: var(--fs-xs); color: var(--c-text-faint); margin-top: var(--sp-2); }

/* ---------- 12. NEWSLETTER / CTA BANNER ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--c-surface), var(--c-surface-2));
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-10);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: -40% -10% auto auto; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(108,92,231,0.35), transparent 70%);
}

/* ---------- 13. FOOTER ---------- */
.site-footer { background: var(--c-bg-alt); border-top: 1px solid var(--c-border); padding-top: var(--sp-12); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: var(--sp-6); padding-bottom: var(--sp-10); }
.footer-col h5 { font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: .06em; color: var(--c-text-faint); margin-bottom: var(--sp-4); }
.footer-col li { margin-bottom: var(--sp-2); }
.footer-col a { color: var(--c-text-muted); font-size: var(--fs-sm); transition: color var(--dur-fast); }
.footer-col a:hover { color: var(--c-accent-2); }
.footer-bottom { border-top: 1px solid var(--c-border); padding-block: var(--sp-5); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--sp-3); }
.social-row { display: flex; gap: var(--sp-3); }
.social-row a { width: 36px; height: 36px; border-radius: 50%; background: var(--c-surface-2); border: 1px solid var(--c-border); display: flex; align-items: center; justify-content: center; }
.social-row a:hover { border-color: var(--c-accent-2); color: var(--c-accent-2); }

/* Back to top */
.back-to-top {
  position: fixed; right: var(--sp-6); bottom: var(--sp-6); z-index: 90;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--c-accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all var(--dur-base) var(--ease-out);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- 14. BREADCRUMB ---------- */
.breadcrumb { display: flex; align-items: center; gap: var(--sp-2); font-size: var(--fs-sm); color: var(--c-text-muted); padding-top: calc(var(--header-h) + var(--sp-6)); }
.breadcrumb a:hover { color: var(--c-accent-2); }
.breadcrumb .sep { color: var(--c-text-faint); }
.breadcrumb [aria-current="page"] { color: var(--c-text); }

/* ---------- 15. PAGE HEADER (interior pages) ---------- */
.page-header { padding-block: var(--sp-8); }
.page-header h1 { font-size: var(--fs-3xl); }
.page-header p { color: var(--c-text-muted); max-width: 640px; margin-top: var(--sp-3); }


/* ---------- 15b. TOOLS SEARCH ---------- */
.tools-search-wrap {
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--sp-8);
  position: relative;
}
.tools-search-wrap .search-ic {
  position: absolute;
  left: var(--sp-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-text-faint);
  pointer-events: none;
}
.tools-search-wrap input {
  width: 100%;
  padding-left: 2.75rem;
  border-radius: var(--r-full);
  font-size: var(--fs-md);
  padding-block: 0.95rem;
}
.tools-count {
  text-align: center;
  color: var(--c-text-faint);
  font-size: var(--fs-sm);
  margin-top: var(--sp-3);
}
.tools-empty {
  text-align: center;
  padding: var(--sp-10) var(--sp-4);
  color: var(--c-text-muted);
  display: none;
}
.tool-card { position: relative; }
.tool-card .tag-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--sp-4); }
.tools-grid { grid-template-columns: repeat(3, 1fr); }


/* ---------- 16. UTILITIES ---------- */
.text-center { text-align: center; }
.text-muted { color: var(--c-text-muted); }
.mt-4 { margin-top: var(--sp-4); } .mt-6 { margin-top: var(--sp-6); } .mt-8 { margin-top: var(--sp-8); }
.mb-4 { margin-bottom: var(--sp-4); } .mb-6 { margin-bottom: var(--sp-6); }
.badge {
  display: inline-flex; align-items: center; gap: var(--sp-1);
  font-size: var(--fs-xs); font-weight: 600;
  background: var(--c-accent-2-soft); color: var(--c-accent-2);
  padding: var(--sp-1) var(--sp-3); border-radius: var(--r-full);
}