/* Oakville Schooling Systems — Design System */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500&family=Source+Sans+3:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  --navy: #1a2d5a;
  --navy-dark: #122040;
  --gold: #c9a227;
  --gold-light: #e0bc5a;
  --cream: #f8f6f1;
  --white: #ffffff;
  --text: #1a1a1a;
  --text-muted: #4a4a4a;
  --border: #e2ddd4;
  --container-narrow: 960px;
  --container-default: 1200px;
  --container-wide: 1280px;
  --container-contact: 1100px;
  --header-h: 72px;
  --radius: 4px;
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Source Sans 3', system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
}

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

a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--gold); }

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--navy);
  margin-top: 0;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; }

p { margin-top: 0; margin-bottom: 1rem; }

/* Containers */
.container {
  width: 100%;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.container--narrow { max-width: var(--container-narrow); }
.container--default { max-width: var(--container-default); }
.container--wide { max-width: var(--container-wide); }
.container--contact { max-width: var(--container-contact); }

/* Sections */
.section { padding: 4rem 0; }
.section--cream { background: var(--cream); }
.section--navy { background: var(--navy); color: var(--white); }
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--navy a { color: var(--gold-light); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn--primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn--primary:hover { background: var(--navy-dark); color: var(--white); }

.btn--gold {
  background: var(--gold);
  color: var(--navy-dark);
  border-color: var(--gold);
}
.btn--gold:hover { background: var(--gold-light); color: var(--navy-dark); }

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn--outline:hover { background: var(--white); color: var(--navy); }

.btn--outline-navy {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn--outline-navy:hover { background: var(--navy); color: var(--white); }

.btn--sm { padding: 0.5rem 1rem; font-size: 0.9rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
}

.site-header .container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.site-logo img { height: 44px; width: auto; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a.nav-link {
  text-decoration: none;
  font-weight: 500;
  color: var(--text);
  padding-bottom: 0.2rem;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.site-nav a.nav-link:hover { color: var(--gold); }

.site-nav a.nav-link.is-active {
  color: var(--navy);
  font-weight: 600;
  border-bottom-color: var(--gold);
}

.audience-switcher {
  display: flex;
  gap: 0.25rem;
  margin-left: 1rem;
  padding: 3px;
  background: var(--cream);
  border-radius: 999px;
}

.audience-pill {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.audience-pill.is-active {
  background: var(--navy);
  color: var(--white);
}

/* Footer */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.85);
  padding: 3rem 0 1.5rem;
}

.site-footer h3 {
  color: var(--gold);
  font-size: 1rem;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
  align-items: stretch;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.footer-brand img {
  width: 200px;
  height: auto;
  margin-bottom: 1.75rem;
}

.footer-brand p {
  flex: 1;
  color: rgba(255,255,255,0.78);
  font-size: 1.125rem;
  line-height: 1.8;
  max-width: 22rem;
  margin: 0;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { color: rgba(255,255,255,0.85); text-decoration: none; }
.footer-links a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

.crafted-by a {
  color: var(--gold-light);
  text-decoration: none;
}

.crafted-by a:hover { color: var(--gold); }

/* Gateway */
.gateway-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.gateway-header {
  padding: 1.25rem;
  text-align: center;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.gateway-header img { height: 56px; margin-inline: auto; }

.gateway-nav {
  margin-top: 0.75rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.gateway-nav a {
  text-decoration: none;
  font-weight: 500;
  color: var(--text-muted);
}
.gateway-nav a:hover { color: var(--navy); }

.gateway-split {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 120px);
}

.gateway-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 3rem 2rem;
  text-decoration: none;
  color: inherit;
  transition: filter var(--transition);
  position: relative;
  overflow: hidden;
}

.gateway-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  z-index: 0;
}

.gateway-panel > * { position: relative; z-index: 1; }

.gateway-panel--canadian {
  background: linear-gradient(135deg, #f0f4fa 0%, var(--cream) 100%);
  border-right: 1px solid var(--border);
}
.gateway-panel--canadian::before {
  background-image: url('../images/hero-canadian.jpg');
}

.gateway-panel--international {
  background: linear-gradient(135deg, #eef2f8 0%, #e8edf5 100%);
}
.gateway-panel--international::before {
  background-image: url('../images/hero-international.jpg');
}

.gateway-panel:hover { filter: brightness(0.97); }

.gateway-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.gateway-panel h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 0.75rem;
}

.gateway-panel p {
  max-width: 360px;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Hero */
.hero {
  position: relative;
  padding: 5rem 0;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.2;
}

.hero .container { position: relative; z-index: 1; }

.hero--canadian::before { background-image: url('../images/hero-canadian.jpg'); }
.hero--international::before { background-image: url('../images/hero-international.jpg'); }

.hero h1 { color: var(--white); margin-bottom: 1rem; }
.hero .lead {
  font-size: 1.2rem;
  max-width: 600px;
  color: rgba(255,255,255,0.9);
  margin-bottom: 2rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Trust bar */
.trust-bar {
  background: var(--gold);
  padding: 1.5rem 0;
}

.trust-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.trust-stat strong {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--navy);
}

.trust-stat span {
  font-size: 0.9rem;
  color: var(--navy-dark);
  font-weight: 500;
}

/* Feature rows */
.feature-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.feature-row:last-child { border-bottom: none; }

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.feature-row h3 { margin-bottom: 0.35rem; font-size: 1.1rem; }
.feature-row p { margin: 0; color: var(--text-muted); font-size: 0.95rem; }

/* Split screen */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
}

.split__image {
  min-height: 320px;
  background-size: cover;
  background-position: center;
}

.split__content {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.split--reverse .split__image { order: 2; }
.split--reverse .split__content { order: 1; }

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}

.step {
  text-align: center;
  padding: 1.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin: 0 auto 1rem;
  background: var(--navy);
  color: var(--white);
  font-weight: 700;
  border-radius: 50%;
  font-size: 1rem;
}

.step h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.step p { font-size: 0.9rem; color: var(--text-muted); margin: 0; }

/* Testimonials */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  background: var(--white);
}

.testimonial blockquote {
  margin: 0 0 1rem;
  font-style: italic;
  color: var(--text-muted);
}

.testimonial cite {
  font-style: normal;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
}

/* CTA band */
.cta-band {
  text-align: center;
  padding: 3rem 1.25rem;
  background: var(--navy);
  color: var(--white);
}

.cta-band h2 { color: var(--white); margin-bottom: 0.75rem; }
.cta-band p { color: rgba(255,255,255,0.85); margin-bottom: 1.5rem; }

/* Featured courses */
.course-preview-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--border);
}

.course-preview-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: background var(--transition);
}

.course-preview-item:nth-child(odd) { border-right: 1px solid var(--border); }
.course-preview-item:hover { background: var(--cream); }

.course-preview-item span.code {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  background: var(--cream);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius);
}

/* Page header */
.page-header {
  padding: 3rem 0 2rem;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
}

.page-header p {
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 0;
}

/* Courses page */
.courses-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: center;
}

.search-input {
  flex: 1;
  min-width: 200px;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
}

.search-input:focus {
  outline: 2px solid var(--gold);
  border-color: var(--gold);
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.chip {
  padding: 0.4rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  font-family: inherit;
}

.chip:hover, .chip.is-active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.course-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border);
}

.course-table th {
  text-align: left;
  padding: 0.85rem 1rem;
  background: var(--cream);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.course-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.course-table tr:hover td { background: rgba(248,246,241,0.5); }

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--navy);
  white-space: nowrap;
}

.inquire-link {
  font-weight: 600;
  text-decoration: none;
  color: var(--navy);
  white-space: nowrap;
}
.inquire-link:hover { color: var(--gold); }

.load-more-wrap { text-align: center; margin-top: 2rem; }

.course-count {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Mobile course cards (hidden on desktop) */
.course-cards-mobile { display: none; }

.course-card-mobile {
  padding: 1rem;
  border: 1px solid var(--border);
  border-bottom: none;
}
.course-card-mobile:last-child { border-bottom: 1px solid var(--border); }

/* Fees table */
.fee-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
}

.fee-table th, .fee-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border: 1px solid var(--border);
}

.fee-table th {
  background: var(--navy);
  color: var(--white);
  font-weight: 600;
}

.fee-table tr:nth-child(even) td { background: var(--cream); }

.scholarship-band {
  padding: 2rem;
  background: var(--gold);
  text-align: center;
  margin-top: 2rem;
}

.scholarship-band h3 { color: var(--navy); margin-bottom: 0.5rem; }

/* FAQ */
.faq-list { border-top: 1px solid var(--border); }

.faq-item { border-bottom: 1px solid var(--border); }

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0;
  background: none;
  border: none;
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  text-align: left;
  cursor: pointer;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--gold);
  flex-shrink: 0;
}

.faq-item.is-open .faq-question::after { content: '−'; }

.faq-answer {
  display: none;
  padding: 0 0 1.25rem;
  color: var(--text-muted);
}

.faq-item.is-open .faq-answer { display: block; }

.faq-section-title {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin: 2rem 0 0.5rem;
  font-weight: 700;
}

/* Contact */
.contact-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: start;
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--gold);
  border-color: var(--gold);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-status {
  padding: 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  display: none;
}

.form-status.is-success {
  display: block;
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}

.form-status.is-error {
  display: block;
  background: #ffebee;
  color: #c62828;
  border: 1px solid #ef9a9a;
}

.contact-sidebar {
  background: var(--cream);
  border: 1px solid var(--border);
  padding: 0;
  overflow: hidden;
}

.contact-sidebar__image {
  height: 200px;
  background-size: cover;
  background-position: center;
  background-image: url('../images/contact-student.jpg');
}

.contact-sidebar__body { padding: 1.5rem; }

.contact-sidebar h3 { margin-bottom: 1rem; }

.contact-info-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-info-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

.contact-info-list li:last-child { border-bottom: none; }

/* About */
.about-content p { margin-bottom: 1.25rem; }

.placeholder-notice {
  padding: 1rem 1.25rem;
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: #6d5a00;
  margin: 1.5rem 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem 1.5rem;
    flex-direction: column;
  }

  .site-nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .audience-switcher { margin-left: 0; margin-top: 1rem; }

  .gateway-split { grid-template-columns: 1fr; min-height: auto; }
  .gateway-panel { min-height: 50vh; }
  .gateway-panel--canadian { border-right: none; border-bottom: 1px solid var(--border); }

  .trust-stats { grid-template-columns: 1fr; gap: 1rem; }
  .split { grid-template-columns: 1fr; }
  .split--reverse .split__image { order: 0; }
  .split__content { padding: 2rem 1.25rem; }

  .steps { grid-template-columns: 1fr; }
  .course-preview-list { grid-template-columns: 1fr; }
  .course-preview-item:nth-child(odd) { border-right: none; }

  .course-table { display: none; }
  .course-cards-mobile { display: block; }

  .contact-split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero { padding: 3rem 0; }
  .section { padding: 2.5rem 0; }
}

/* Floating action buttons */
.fab-stack {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.fab-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.fab-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.fab-btn {
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  color: var(--white);
  background: var(--navy);
  box-shadow: 0 4px 14px rgba(26, 45, 90, 0.28);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}

.fab-btn:hover {
  background: var(--navy-dark);
  transform: translateY(-2px);
  color: var(--white);
}

.fab-btn--action {
  background: var(--navy);
}

.fab-launcher.is-open {
  background: var(--gold);
  color: var(--navy-dark);
}

.fab-launcher.is-open:hover {
  background: var(--gold-light);
  color: var(--navy-dark);
}

.fab-scroll-top {
  background: var(--gold);
  color: var(--navy-dark);
}

.fab-scroll-top:hover {
  background: var(--gold-light);
  color: var(--navy-dark);
}

.fab-btn[hidden] {
  display: none;
}

.fab-launcher-open[hidden],
.fab-launcher-close[hidden] {
  display: none;
}

.fab-actions[hidden] {
  display: none;
}