/* Intermediate First Aid Training - Stylesheet */
:root {
  --brand: #c8102e;
  --brand-dark: #9a0c23;
  --ink: #1a1a1a;
  --muted: #5a5a5a;
  --bg: #ffffff;
  --soft: #f6f7f9;
  --line: #e5e7eb;
  --accent: #0a66c2;
  --radius: 10px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Top bar */
.topbar {
  background: var(--ink);
  color: #fff;
  font-size: 14px;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar a { color: #fff; }
.topbar .tb-right { display: flex; gap: 18px; flex-wrap: wrap; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo:hover { text-decoration: none; }
.logo img { height: 48px; width: auto; display: block; }
@media (max-width: 700px) {
  .logo img { height: 42px; }
}

/* Hamburger (mobile) */
.nav-toggle { display: none; }
.hamburger {
  display: none;
  width: 42px;
  height: 42px;
  cursor: pointer;
  position: relative;
  margin-left: auto;
  border-radius: 8px;
  transition: background 0.18s;
}
.hamburger:hover { background: rgba(0,0,0,0.05); }
.hamburger span {
  position: absolute;
  left: 9px;
  right: 9px;
  height: 3px;
  background: var(--ink);
  border-radius: 3px;
  transition: transform 0.25s ease, opacity 0.2s ease, top 0.25s ease;
}
.hamburger span:nth-child(1) { top: 12px; }
.hamburger span:nth-child(2) { top: 19px; }
.hamburger span:nth-child(3) { top: 26px; }
.nav-toggle:checked ~ .hamburger span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.nav-toggle:checked ~ .hamburger span:nth-child(2) { opacity: 0; }
.nav-toggle:checked ~ .hamburger span:nth-child(3) { top: 19px; transform: rotate(-45deg); }
nav ul {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
nav a {
  color: var(--ink);
  font-weight: 600;
  font-size: 15px;
}
nav a:hover { color: var(--brand); text-decoration: none; }

.nav-dropdown { position: relative; }
.nav-dropdown > a::after { content: " \25BE"; font-size: 11px; }
.nav-dropdown .dd {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 0;
  min-width: 200px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.nav-dropdown:hover .dd { display: block; }
.nav-dropdown .dd a {
  display: block;
  padding: 8px 18px;
  font-weight: 500;
}

/* Buttons */
.btn {
  display: inline-block;
  background: var(--brand);
  color: #fff !important;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-weight: 700;
  text-decoration: none;
  border: 2px solid var(--brand);
  transition: all 0.18s ease;
  font-size: 15px;
}
.btn:hover { background: var(--brand-dark); border-color: var(--brand-dark); text-decoration: none; }
.btn-outline {
  background: transparent;
  color: var(--brand) !important;
}
.btn-outline:hover { background: var(--brand); color: #fff !important; }
.btn-dark { background: var(--ink); border-color: var(--ink); }
.btn-dark:hover { background: #000; border-color: #000; }

/* Hero */
.hero {
  background: linear-gradient(135deg, #fff 0%, #fff5f6 100%);
  padding: 70px 0 60px;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 50px;
  align-items: center;
}
.hero-media img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 18px 50px rgba(0,0,0,0.12);
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero h1 {
  font-size: 44px;
  line-height: 1.15;
  margin: 0 0 18px;
  letter-spacing: -0.5px;
}
.hero p.lead {
  font-size: 19px;
  color: var(--muted);
  max-width: 780px;
  margin: 0 0 28px;
}
.hero .badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.badge {
  background: #fff;
  border: 1px solid var(--line);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.hero .cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.trust {
  margin-top: 24px;
  color: var(--muted);
  font-size: 14px;
}

/* Sections */
section { padding: 64px 0; }
section.alt { background: var(--soft); }
section h2 {
  font-size: 32px;
  margin: 0 0 14px;
  letter-spacing: -0.4px;
}
section .intro {
  color: var(--muted);
  max-width: 780px;
  margin: 0 0 36px;
  font-size: 17px;
}

/* Course card grid */
.grid {
  display: grid;
  gap: 22px;
}
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform 0.18s, box-shadow 0.18s;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.06);
}
.card .ico {
  font-size: 28px;
  margin-bottom: 12px;
}
.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}
.card p {
  color: var(--muted);
  margin: 0;
  font-size: 15px;
}
.card.stat h3 { font-size: 28px; color: var(--brand); }
.card.stat p { font-weight: 600; color: var(--ink); }
.card-icon { height: 54px; width: auto; margin-bottom: 12px; }

/* Curriculum list */
.curriculum {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.curriculum .item {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.curriculum .item h4 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--brand);
}
.curriculum .item p { margin: 0; font-size: 14px; color: var(--muted); }

/* Industries */
.industries {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-top: 20px;
}
.industries .chip {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 14px;
  text-align: center;
  font-weight: 600;
  font-size: 14px;
}

/* FAQ */
.faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-bottom: 12px;
}
.faq summary {
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  list-style: none;
}
.faq summary::after { content: " +"; float: right; color: var(--brand); }
.faq details[open] summary::after { content: " –"; }
.faq details p { color: var(--muted); margin: 12px 0 0; }

/* Testimonials */
.testimonial {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.testimonial .stars { color: #f5a623; margin-bottom: 10px; }
.testimonial p { font-style: italic; color: var(--ink); }
.testimonial .who { color: var(--muted); font-size: 14px; margin-top: 14px; font-style: normal; }

/* Locations */
.locations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.loc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
  font-weight: 700;
  color: var(--ink);
  display: block;
}
.loc:hover {
  border-color: var(--brand);
  color: var(--brand);
  text-decoration: none;
}

/* Final CTA */
.final-cta {
  background: var(--ink);
  color: #fff;
  text-align: center;
}
.final-cta h2 { color: #fff; }
.final-cta p { color: #cfcfcf; max-width: 720px; margin: 0 auto 26px; font-size: 17px; }
.final-cta .btn { margin: 6px; }

/* Contact band */
.contact-band {
  background: var(--brand);
  color: #fff;
  text-align: center;
}
.contact-band h2 { color: #fff; }
.contact-band p, .contact-band a { color: #fff; font-size: 17px; }
.contact-band .info {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 22px;
  flex-wrap: wrap;
  font-weight: 600;
}

/* Footer */
footer.site-footer {
  background: #0f0f10;
  color: #bcbcbc;
  padding: 56px 0 20px;
  font-size: 14px;
}
footer.site-footer h4 {
  color: #fff;
  font-size: 15px;
  margin: 0 0 14px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
footer .foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 34px;
  border-bottom: 1px solid #272729;
}
footer a { color: #bcbcbc; }
footer a:hover { color: #fff; }
footer ul { list-style: none; padding: 0; margin: 0; }
footer ul li { margin: 6px 0; }
footer .copyright {
  padding-top: 20px;
  text-align: center;
  font-size: 13px;
  color: #7e7e7e;
}

/* Blog layout with sidebar */
.blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 44px;
  align-items: start;
}
.blog-main { min-width: 0; }
.blog-sidebar { position: sticky; top: 100px; }
.blog-sidebar .widget {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 22px;
}
.blog-sidebar .widget h3 {
  margin: 0 0 14px;
  font-size: 15px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--brand);
  border-bottom: 2px solid var(--brand);
  padding-bottom: 8px;
}
.blog-sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.blog-sidebar ul li {
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.blog-sidebar ul li:last-child { border-bottom: none; }
.blog-sidebar ul li a {
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.blog-sidebar ul li a:hover { color: var(--brand); text-decoration: none; }
.blog-sidebar ul li .count {
  background: var(--soft);
  color: var(--muted);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}
.blog-sidebar .recent-post {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.blog-sidebar .recent-post:last-child { border-bottom: none; }
.blog-sidebar .recent-post .rp-date {
  flex-shrink: 0;
  width: 42px;
  background: var(--soft);
  border-radius: 6px;
  text-align: center;
  padding: 6px 0;
  font-size: 11px;
  color: var(--brand);
  font-weight: 700;
  height: fit-content;
}
.blog-sidebar .recent-post .rp-date strong { display: block; font-size: 14px; color: var(--ink); }
.blog-sidebar .recent-post .rp-title a {
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink);
  font-weight: 600;
  display: block;
}
.blog-sidebar .cta-widget {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: #fff;
  border: none;
}
.blog-sidebar .cta-widget h3 {
  color: #fff;
  border-bottom-color: rgba(255,255,255,0.3);
}
.blog-sidebar .cta-widget p { font-size: 14px; color: rgba(255,255,255,0.92); margin: 0 0 14px; }
.blog-sidebar .cta-widget .btn {
  background: #fff;
  color: var(--brand) !important;
  border-color: #fff;
  width: 100%;
  text-align: center;
  padding: 11px 16px;
  font-size: 14px;
}
.blog-sidebar .cta-widget .btn:hover { background: #f5f5f5; }
.blog-sidebar .phone-widget {
  text-align: center;
}
.blog-sidebar .phone-widget a {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--brand);
  margin: 4px 0 10px;
}
.blog-sidebar .tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.blog-sidebar .tag-cloud a {
  background: var(--soft);
  color: var(--ink);
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
}
.blog-sidebar .tag-cloud a:hover {
  background: var(--brand);
  color: #fff !important;
  text-decoration: none;
}

/* Blog post card (archive listing) */
.post-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px;
  margin-bottom: 18px;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}
.post-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0,0,0,0.06);
  border-color: var(--brand);
}
.post-card .meta {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.post-card .meta .cat {
  background: var(--brand);
  color: #fff;
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 700;
  margin-right: 8px;
  text-transform: uppercase;
}
.post-card h2 {
  font-size: 22px;
  margin: 0 0 10px;
  line-height: 1.25;
}
.post-card h2 a { color: var(--ink); }
.post-card h2 a:hover { color: var(--brand); text-decoration: none; }
.post-card .excerpt { color: var(--muted); font-size: 15px; margin: 0 0 14px; }
.post-card .readmore {
  font-weight: 700;
  color: var(--brand);
  font-size: 14px;
}

/* Single post article layout */
.article-body {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 38px 42px;
}
.article-body .meta {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.article-body .meta .cat {
  background: var(--brand);
  color: #fff;
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 700;
  margin-right: 8px;
}
.article-body h1 {
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: -0.3px;
}
.article-body h2 {
  font-size: 24px;
  margin: 34px 0 12px;
  letter-spacing: -0.2px;
}
.article-body h3 { font-size: 19px; margin: 26px 0 10px; }
.article-body p, .article-body li { font-size: 16px; line-height: 1.7; color: #2a2a2a; }
.article-body ul, .article-body ol { padding-left: 22px; }
.article-body ul li, .article-body ol li { margin: 6px 0; }
.article-body blockquote {
  border-left: 4px solid var(--brand);
  padding: 10px 20px;
  margin: 20px 0;
  background: var(--soft);
  color: var(--ink);
  font-style: italic;
}
.article-body .toc {
  background: var(--soft);
  border-left: 4px solid var(--brand);
  padding: 18px 22px;
  margin: 24px 0 30px;
  border-radius: 6px;
}
.article-body .toc h4 { margin: 0 0 10px; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--brand); }
.article-body .toc ul { margin: 0; padding-left: 18px; }
.article-body .toc li { font-size: 14px; margin: 4px 0; }
.article-body .toc li a { color: var(--ink); }

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.pagination a, .pagination span {
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.pagination a:hover { border-color: var(--brand); color: var(--brand); text-decoration: none; }
.pagination .current {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}

/* Responsive blog layout */
@media (max-width: 900px) {
  .blog-layout { grid-template-columns: 1fr; }
  .blog-sidebar { position: static; }
  .article-body { padding: 26px 22px; }
  .article-body h1 { font-size: 26px; }
  .article-body h2 { font-size: 20px; }
}

/* Floating call/email action buttons */
.floating-actions {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 100;
}
.floating-actions a {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff !important;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(0,0,0,0.22);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  position: relative;
  font-size: 22px;
}
.floating-actions a:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 28px rgba(0,0,0,0.3);
  text-decoration: none;
}
.floating-actions a svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}
.fa-call {
  background: #1db954;
  animation: fa-pulse 2.2s ease-out infinite;
}
.fa-email { background: var(--brand); }
.floating-actions a .fa-label {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--ink);
  color: #fff;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}
.floating-actions a:hover .fa-label { opacity: 1; }

@keyframes fa-pulse {
  0% { box-shadow: 0 8px 22px rgba(0,0,0,0.22), 0 0 0 0 rgba(29,185,84,0.55); }
  70% { box-shadow: 0 8px 22px rgba(0,0,0,0.22), 0 0 0 14px rgba(29,185,84,0); }
  100% { box-shadow: 0 8px 22px rgba(0,0,0,0.22), 0 0 0 0 rgba(29,185,84,0); }
}
@media (max-width: 560px) {
  .floating-actions { right: 14px; bottom: 14px; gap: 10px; }
  .floating-actions a { width: 52px; height: 52px; }
  .floating-actions a svg { width: 22px; height: 22px; }
  .floating-actions a .fa-label { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .fa-call { animation: none; }
}

/* Group / On-site training section */
.group-training {
  background: linear-gradient(135deg, #1a1a1a 0%, #2a1012 100%);
  color: #fff;
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}
.group-training::before {
  content: "";
  position: absolute;
  top: -80px; right: -80px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,16,46,0.25) 0%, transparent 70%);
  pointer-events: none;
}
.group-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.group-copy .pill {
  display: inline-block;
  background: rgba(200,16,46,0.18);
  color: #ff7a8b;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.group-copy h2 {
  color: #fff;
  font-size: 34px;
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: -0.4px;
}
.group-copy > p {
  color: #d5d5d8;
  font-size: 17px;
  margin-bottom: 22px;
}
.group-points {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
}
.group-points li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 15px;
  color: #e8e8ea;
}
.group-points li:last-child { border-bottom: none; }
.group-points strong { color: #fff; }
.group-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.group-cta .btn-outline { color: #fff !important; border-color: #fff; }
.group-cta .btn-outline:hover { background: #fff; color: var(--ink) !important; }
.group-note {
  color: #9a9a9e;
  font-size: 14px;
  margin: 0;
}
.group-card {
  background: #fff;
  color: var(--ink);
  padding: 32px 28px;
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.group-card h3 {
  margin: 0 0 10px;
  font-size: 22px;
  color: var(--brand);
}
.group-card > p {
  color: var(--muted);
  font-size: 15px;
  margin: 0 0 16px;
}
.group-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
}
.group-card ul li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  color: var(--ink);
}
.group-card ul li:last-child { border-bottom: none; }
.group-card ul li strong { color: var(--brand); }
.group-direct {
  background: var(--soft);
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
}
.group-direct div { margin: 4px 0; }
.group-direct a { color: var(--brand); }

@media (max-width: 900px) {
  .group-grid { grid-template-columns: 1fr; gap: 32px; }
  .group-copy h2 { font-size: 28px; }
}

/* City intro */
.city-hero {
  position: relative;
  padding: 80px 0 60px;
  background-image: linear-gradient(rgba(255,255,255,0.92), rgba(255,245,246,0.92)), url('/images/banner-2.jpg');
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--line);
}
.city-hero h1 { font-size: 40px; margin: 0 0 12px; letter-spacing: -0.4px; }
.city-hero p { font-size: 18px; color: var(--ink); max-width: 780px; }
.breadcrumbs { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.breadcrumbs a { color: var(--muted); }

.prose h2 { font-size: 26px; margin: 36px 0 12px; }
.prose h3 { font-size: 20px; margin: 26px 0 8px; }
.prose p { color: #333; font-size: 16px; }
.prose ul { padding-left: 20px; }
.prose ul li { margin: 6px 0; }

/* Responsive */
@media (max-width: 900px) {
  .hero h1 { font-size: 34px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .curriculum { grid-template-columns: 1fr; }
  .industries { grid-template-columns: repeat(2, 1fr); }
  .locations-grid { grid-template-columns: repeat(2, 1fr); }
  footer .foot-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 48px 0; }

  /* Mobile nav drawer */
  .site-header .container {
    flex-wrap: wrap;
    align-items: center;
  }
  .hamburger { display: block; }
  nav {
    order: 3;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .nav-toggle:checked ~ nav { max-height: 800px; }
  nav ul {
    flex-direction: column;
    gap: 0;
    padding: 12px 0 18px;
    border-top: 1px solid var(--line);
    margin-top: 14px;
  }
  nav ul li {
    width: 100%;
    border-bottom: 1px solid var(--line);
  }
  nav ul li:last-child { border-bottom: none; }
  nav a {
    display: block;
    padding: 14px 4px;
    font-size: 16px;
  }
  nav .btn { margin-top: 10px; text-align: center; }

  /* Dropdown becomes inline on mobile */
  .nav-dropdown > a::after { content: ""; }
  .nav-dropdown .dd {
    display: block;
    position: static;
    border: none;
    box-shadow: none;
    padding: 0 0 8px 16px;
    min-width: 0;
    background: transparent;
  }
  .nav-dropdown .dd a {
    padding: 8px 4px;
    font-size: 14px;
    color: var(--muted);
  }
}
@media (max-width: 560px) {
  .hero h1 { font-size: 28px; }
  section h2 { font-size: 24px; }
  .locations-grid { grid-template-columns: 1fr; }
  footer .foot-grid { grid-template-columns: 1fr; }
}