/* =========================================================
   MCA COMPUTER ACADEMY — Design System v2
   Concept: "The Record Card" — registry/index-card language
   (notched corners, ruled fields, monospace data, ink seals)
   grounded in: registration-number-driven admin culture,
   ISO-certificate formality, and computing's punch-card lineage.
   ========================================================= */

:root {
  --ink: #14203B;
  --ink-soft: #565F78;
  --ink-faint: #8991A6;
  --paper: #FAF6EC;
  --paper-raised: #FFFFFF;
  --paper-alt: #F1EADA;
  --line: #DDD3BE;
  --line-strong: #C7BA9E;

  --magenta: #C11570;
  --magenta-dark: #8E0E53;
  --magenta-tint: #F9E7F0;
  --gold: #C99A2E;
  --gold-tint: #FAF0D6;
  --green: #1F6E42;
  --green-dark: #144E2E;
  --green-tint: #E6F0EA;

  --font-display: 'Poppins', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  --radius: 3px;
  --shadow-card: 0 2px 0 var(--line-strong), 0 14px 30px -18px rgba(20,32,59,0.35);
  --shadow-lift: 0 22px 48px -20px rgba(20,32,59,0.4);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--magenta);
  outline-offset: 2px;
  border-radius: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  color: var(--ink);
}
h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); font-weight: 600; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; color: var(--ink-soft); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* Ledger-style eyebrow: a field label, not a decoration */
.eyebrow {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--magenta-dark);
  margin-bottom: 14px;
}
.eyebrow::before { content: ''; width: 20px; height: 2px; background: var(--gold); display: inline-block; }

/* =========================================================
   THE RECORD CARD — signature component
   ========================================================= */
.record-card {
  position: relative;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
  padding: 28px;
  box-shadow: var(--shadow-card);
}
.record-card::after {
  /* the "cut corner" fold hint */
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 22px; height: 22px;
  background: linear-gradient(135deg, transparent 49%, var(--line) 50%, var(--paper-alt) 51%);
}
.record-card .field-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.record-card .field-value {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--ink);
  font-weight: 500;
}
.record-card .rule {
  border: none;
  border-top: 1px dashed var(--line-strong);
  margin: 12px 0;
}

/* Seal / stamp badge */
.seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px; height: 54px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.03em;
  text-align: center;
  flex: none;
}
.seal::before {
  content: '';
  position: absolute;
  inset: 5px;
  border: 1px solid currentColor;
  border-radius: 50%;
  opacity: 0.5;
}
.seal.green { color: var(--green); }
.seal.gold { color: var(--gold); }

/* Ribbon tag — used sparingly now, for branch/category labels only */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid currentColor;
  color: var(--magenta-dark);
}
.tag.green { color: var(--green-dark); }
.tag.gold { color: #8A6300; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(250, 246, 236, 0.92);
  backdrop-filter: saturate(160%) blur(8px);
  -webkit-backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand img { height: 42px; width: auto; flex: none; }
.brand-text .name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.14rem;
  color: var(--ink);
  display: block;
  white-space: nowrap;
}
.brand-text .tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.07em;
  color: var(--green-dark);
  text-transform: uppercase;
  white-space: nowrap;
  border: none;
  padding: 0;
}

nav.main-nav { display: flex; gap: 2px; align-items: center; justify-self: center; }
nav.main-nav a {
  position: relative;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 9px 15px;
  color: var(--ink-soft);
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
  white-space: nowrap;
}
nav.main-nav a:hover { color: var(--ink); }
nav.main-nav a.active { color: var(--magenta-dark); font-weight: 600; }
nav.main-nav a.active::after {
  content: '';
  position: absolute;
  left: 15px; right: 15px; bottom: 4px;
  height: 2px;
  background: var(--gold);
}

.header-actions { display: flex; align-items: center; gap: 10px; justify-self: end; }
nav.main-nav .nav-cta { display: none; }

.nav-toggle {
  display: none;
  position: relative;
  width: 40px; height: 40px;
  background: none; border: none; cursor: pointer;
  justify-self: end;
  z-index: 110;
}
.nav-toggle span {
  position: absolute; left: 8px;
  width: 24px; height: 2px;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease), top 0.25s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 19px; }
.nav-toggle span:nth-child(3) { top: 24px; }
.nav-toggle.open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

.nav-backdrop {
  position: fixed; inset: 0;
  background: rgba(20, 32, 59, 0.5);
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 90;
}
.nav-backdrop.open { opacity: 1; pointer-events: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  font-weight: 600;
  font-size: 0.88rem;
  font-family: var(--font-body);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--magenta-dark); box-shadow: var(--shadow-lift); }
.btn-outline { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { border-color: var(--magenta); color: var(--magenta-dark); }
.btn-gold { background: var(--gold); color: var(--ink); }
.btn-gold:hover { background: #B8891F; box-shadow: var(--shadow-lift); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: 64px 0 0;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: end;
  padding-bottom: 0;
}
.hero-copy { padding-bottom: 64px; }
.hero .eyebrow { color: var(--gold); }
.hero .eyebrow::before { color: var(--gold); }
.hero h1 { color: var(--paper); }
.hero h1 em {
  font-style: normal;
  color: var(--gold);
  font-weight: 500;
}
.hero p.lede { color: #C7CCDB; font-size: 1.06rem; max-width: 46ch; }
.hero-cta { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }
.hero-cta .btn-outline { border-color: rgba(250,246,236,0.5); color: var(--paper); }
.hero-cta .btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* The record card as the hero's functional anchor (certificate lookup) */
.hero-card-wrap { padding-bottom: 0; align-self: end; }
.hero .record-card { background: var(--paper-raised); color: var(--ink); }
.hero .record-card .field-label { color: var(--ink-faint); }
.lookup-card h3 { margin-bottom: 2px; font-size: 1.05rem; }
.lookup-card .sub { font-size: 0.83rem; color: var(--ink-soft); margin-bottom: 16px; }
.lookup-form { display: flex; gap: 0; border: 1px solid var(--line); }
.lookup-form input {
  flex: 1;
  padding: 12px 14px;
  border: none;
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.03em;
}
.lookup-form input:focus { outline: none; background: var(--paper-alt); }
.lookup-form button {
  border: none;
  border-left: 1px solid var(--line);
  background: var(--ink);
  color: var(--paper);
  padding: 0 18px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}
.lookup-form button:hover { background: var(--magenta-dark); }
.lookup-hint { font-size: 0.74rem; color: var(--ink-faint); margin-top: 10px; }
.lookup-hint code { font-family: var(--font-mono); color: var(--ink-soft); }
.lookup-hint a { text-decoration: underline; text-underline-offset: 2px; }

/* Ledger tally strip — replaces icon stat cards */
.ledger-strip {
  border-top: 1px solid rgba(250,246,236,0.18);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.ledger-strip .tally {
  padding: 20px 0;
  border-right: 1px solid rgba(250,246,236,0.18);
  text-align: center;
}
.ledger-strip .tally:last-child { border-right: none; }
.ledger-strip .num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--gold);
}
.ledger-strip .label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #9098AE;
}

/* Simple info tile — for plain point grids that aren't full record cards */
.tile {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-top: 2px solid var(--ink);
  padding: 22px;
}
.tile h3 { font-size: 1rem; margin-bottom: 6px; }
.tile p { font-size: 0.9rem; margin: 0; }

/* ---------- Sections ---------- */
section { padding: 76px 0; }
.section-alt { background: var(--paper-alt); }
.section-head { max-width: 640px; margin-bottom: 40px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }

/* Info list — label/value pairs (contact details etc.) — not a sequence,
   so no numbering, just field labels like the record card's own fields */
.info-list { border-top: 1px solid var(--line); }
.info-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.info-row .field-label { padding-top: 2px; }
.info-row h3 { font-size: 0.98rem; margin-bottom: 4px; }
.info-row p { margin: 0; font-size: 0.94rem; }

/* Ledger list — for "why us" and similar sequences that are genuinely enumerable */
.ledger-list { border-top: 1px solid var(--line); }
.ledger-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.ledger-row .row-no {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-faint);
}
.ledger-row h3 { font-size: 1.05rem; margin-bottom: 4px; }
.ledger-row p { margin: 0; font-size: 0.94rem; }

/* Course directory */
.directory { border-top: 1px solid var(--line); }
.directory-row {
  display: grid;
  grid-template-columns: 110px 1fr auto auto;
  gap: 18px;
  align-items: center;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line);
  transition: background 0.15s ease;
}
.directory-row:hover { background: var(--paper-raised); }
.directory-row .code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--magenta-dark);
  background: var(--magenta-tint);
  padding: 3px 8px;
  display: inline-block;
  width: fit-content;
}
.directory-row .title { font-weight: 600; font-size: 0.98rem; }
.directory-row .duration {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  white-space: nowrap;
}
.directory-row .fee {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink);
  font-weight: 600;
  white-space: nowrap;
  text-align: right;
}

.course-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 30px; }
.course-filters button {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  background: var(--paper-raised);
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.2s var(--ease);
}
.course-filters button:hover { border-color: var(--magenta); color: var(--magenta-dark); }
.course-filters button.active { background: var(--ink); border-color: var(--ink); color: var(--paper); }

/* Generic card grid (used where a directory doesn't fit, e.g. course preview on home) */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-3-gap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.course-card {
  background: var(--paper-raised);
  padding: 26px;
}
.course-card .code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--magenta-dark);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  display: block;
}
.course-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.course-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  border-top: 1px dashed var(--line-strong);
  margin-top: 14px;
  padding-top: 12px;
}
.course-meta strong { color: var(--magenta-dark); }

/* Director quote — letterhead style, not a gradient card */
.letterhead {
  border: 1px solid var(--line);
  border-top: 3px solid var(--ink);
  background: var(--paper-raised);
  padding: 36px;
  position: relative;
}
.letterhead .mark {
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--gold);
  line-height: 0.3;
  display: block;
  margin-bottom: 14px;
}
.letterhead p { color: var(--ink); font-size: 1.05rem; font-family: var(--font-display); font-style: normal; font-weight: 500; }
.letterhead .who {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-soft);
  margin-top: 18px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }

/* Branch rows — description left, embedded map right */
.branch-list { border-top: 1px solid var(--line); }
.branch-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
  align-items: stretch;
}
.branch-info { display: flex; flex-direction: column; gap: 4px; }
.branch-info h3 { margin: 6px 0 14px; }
.branch-info .field-label { margin-top: 10px; }
.branch-info address { font-style: normal; color: var(--ink-soft); font-size: 0.95rem; margin: 2px 0; }
.branch-info .phone { font-family: var(--font-mono); color: var(--green-dark); font-size: 0.9rem; margin-bottom: 16px; }
.branch-info .btn { align-self: flex-start; margin-top: auto; }
.branch-map { min-height: 280px; border: 1px solid var(--line); }
.branch-map iframe { width: 100%; height: 100%; min-height: 280px; border: 0; display: block; }

/* Branch record cards */
.branch-card { display: flex; flex-direction: column; gap: 10px; }
.branch-card .field-label { margin-top: 6px; }
.branch-card address { font-style: normal; color: var(--ink-soft); font-size: 0.92rem; margin: 2px 0 10px; }
.branch-card .phone { font-family: var(--font-mono); color: var(--green-dark); font-size: 0.88rem; }

/* Gallery */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--line); border: 1px solid var(--line); }
.gallery-grid img { aspect-ratio: 4/3; object-fit: cover; }

/* Forms */
.form-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  padding: 34px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--ink); }
.form-group .req { color: var(--magenta); }
.form-group input, .form-group select, .form-group textarea {
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--paper);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: 2px solid var(--magenta); outline-offset: 1px; border-color: transparent;
}
.form-note { font-size: 0.8rem; color: var(--ink-soft); margin-top: 4px; }

/* Result panel (certificate verify) */
.result-panel { border: 1px solid; padding: 26px; margin-top: 24px; }
.result-panel.success { background: var(--green-tint); border-color: var(--green); }
.result-panel.error { background: var(--magenta-tint); border-color: var(--magenta); }
.result-grid { display: grid; grid-template-columns: 120px 1fr; gap: 10px 20px; margin-top: 16px; }
.result-grid dt { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-soft); text-transform: uppercase; }
.result-grid dd { margin: 0; font-weight: 600; font-family: var(--font-mono); }

/* CTA band */
.cta-band {
  background: var(--ink);
  color: var(--paper);
  padding: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  border-top: 3px solid var(--gold);
}
.cta-band h2 { color: var(--paper); margin-bottom: 6px; }
.cta-band p { color: #B9C0D3; margin: 0; }

/* Footer */
footer.site-footer { background: var(--ink); color: #AEB6CC; padding: 56px 0 24px; font-size: 0.9rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(250,246,236,0.14);
}
.footer-grid h4 {
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 500;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a:hover { color: var(--gold); }
.footer-brand .brand-text .name { color: var(--paper); }
.footer-brand p { color: #8791A8; font-size: 0.87rem; margin-top: 12px; }
.footer-bottom {
  display: flex; justify-content: space-between;
  padding-top: 20px; font-size: 0.8rem; color: #6E7690;
  flex-wrap: wrap; gap: 10px;
  font-family: var(--font-mono);
}

/* Page header (inner pages) */
.page-hero { background: var(--ink); color: var(--paper); padding: 50px 0; border-bottom: 3px solid var(--gold); }
.page-hero .eyebrow { color: var(--gold); }
.page-hero .eyebrow::before { color: var(--gold); }
.page-hero h1 { color: var(--paper); }
.breadcrumb { font-family: var(--font-mono); font-size: 0.78rem; color: #9098AE; margin-bottom: 14px; }
.breadcrumb a:hover { color: var(--gold); }

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  nav.main-nav {
    display: flex;
    position: fixed; top: 0; right: 0; height: 100vh;
    width: min(320px, 84vw);
    background: var(--paper);
    flex-direction: column; align-items: stretch; justify-content: flex-start;
    gap: 2px;
    padding: calc(var(--header-h) + 20px) 20px 24px;
    box-shadow: -16px 0 40px -20px rgba(20,32,59,0.4);
    transform: translateX(100%);
    transition: transform 0.32s var(--ease);
    z-index: 95;
    overflow-y: auto;
  }
  nav.main-nav.open { transform: translateX(0); }
  nav.main-nav a { padding: 14px 16px; font-size: 1rem; border-bottom: 1px solid var(--line); }
  nav.main-nav a.active::after { display: none; }
  nav.main-nav a:last-child { border-bottom: none; }
  nav.main-nav .nav-cta { display: block; margin-top: 14px; text-align: center; }
  .nav-toggle { display: inline-block; }
  .header-actions.desktop-only { display: none; }
}

@media (max-width: 980px) {
  .grid-3, .grid-3-gap, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-bottom: 40px; }
  .hero-card-wrap { padding-bottom: 40px; }
  .ledger-strip { grid-template-columns: repeat(2, 1fr); }
  .ledger-strip .tally:nth-child(2) { border-right: none; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 56px 0; }
  .directory-row { grid-template-columns: 90px 1fr; }
  .directory-row .duration, .directory-row .fee { grid-column: 2; }
  .branch-row { grid-template-columns: 1fr; }
  .branch-map { min-height: 240px; order: -1; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .grid-3, .grid-3-gap, .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-band { flex-direction: column; text-align: center; padding: 34px 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .result-grid { grid-template-columns: 100px 1fr; }
  .lookup-form { flex-direction: column; }
  .lookup-form button { padding: 12px; border-left: none; border-top: 1px solid var(--line); }
  .ledger-strip { grid-template-columns: 1fr 1fr; }
  .brand-text .tag { display: none; }
  .page-hero { padding: 38px 0; }
  section { padding: 44px 0; }
  .form-card { padding: 22px; }
  .letterhead { padding: 26px; }
  .ledger-row { grid-template-columns: 40px 1fr; gap: 12px; }
}

/* Blog */
.blog-list { border-top: 1px solid var(--line); }
.blog-list-item {
  display: block;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  transition: opacity 0.15s ease;
}
.blog-list-item:hover { opacity: 0.75; }
.blog-list-item h3 { margin: 6px 0 8px; }
.blog-list-item p { margin: 0 0 8px; }
.blog-read-more { font-family: var(--font-mono); font-size: 0.78rem; color: var(--magenta-dark); font-weight: 600; }
.blog-content p { color: var(--ink); font-size: 1.02rem; line-height: 1.75; margin-bottom: 1.2em; }

/* AI Career Counsellor chat widget */
.chat-widget { position: fixed; right: 20px; bottom: 20px; z-index: 120; }
.chat-toggle {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  border: none;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 20px -6px rgba(0,0,0,0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.chat-toggle:hover { transform: translateY(-3px) scale(1.05); background: var(--magenta-dark); }

.chat-panel {
  position: absolute;
  right: 0;
  bottom: 70px;
  width: 360px;
  max-width: calc(100vw - 40px);
  height: 480px;
  max-height: 70vh;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px -20px rgba(20,32,59,0.4);
  display: none;
  flex-direction: column;
  overflow: hidden;
}
.chat-panel.open { display: flex; }

.chat-panel-head {
  background: var(--ink);
  color: var(--paper);
  padding: 16px 18px;
  border-top: 3px solid var(--gold);
}
.chat-panel-head strong { display: block; font-family: var(--font-display); font-size: 1rem; }
.chat-panel-head span { font-family: var(--font-mono); font-size: 0.68rem; color: #9098AE; text-transform: uppercase; letter-spacing: 0.04em; }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--paper-alt);
}
.chat-msg { max-width: 88%; padding: 10px 13px; font-size: 0.88rem; line-height: 1.5; }
.chat-msg-bot { align-self: flex-start; background: var(--paper-raised); border: 1px solid var(--line); color: var(--ink); }
.chat-msg-user { align-self: flex-end; background: var(--ink); color: var(--paper); }
.chat-msg-error { align-self: flex-start; background: var(--magenta-tint); border: 1px solid var(--magenta); color: var(--magenta-dark); }
.chat-msg-typing { align-self: flex-start; color: var(--ink-faint); font-size: 0.82rem; font-style: normal; }

.chat-input-row { display: flex; border-top: 1px solid var(--line); }
.chat-input-row input {
  flex: 1;
  border: none;
  padding: 13px 14px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  background: var(--paper-raised);
}
.chat-input-row input:focus { outline: none; background: var(--paper-alt); }
.chat-input-row button {
  border: none;
  background: var(--ink);
  color: var(--paper);
  width: 48px;
  font-size: 1.1rem;
  cursor: pointer;
}
.chat-input-row button:hover { background: var(--magenta-dark); }

@media (max-width: 640px) {
  .chat-widget { right: 14px; bottom: 14px; }
  .chat-toggle { width: 50px; height: 50px; }
  .chat-panel { bottom: 62px; width: calc(100vw - 28px); height: 65vh; }
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 120;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px -6px rgba(0,0,0,0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 12px 26px -6px rgba(0,0,0,0.5); }

@media (max-width: 640px) {
  .whatsapp-float { left: 14px; bottom: 14px; width: 50px; height: 50px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
