/* AIWealthLab — Lab-academic design system */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,400;0,500;0,600;1,400&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --cyan: #0EA5E9;
  --indigo: #4338CA;
  --white: #FFFFFF;
  --plate: #E5E7EB;
  --magenta: #DB2777;
  --text: #1E293B;
  --text-muted: #64748B;
  --bg: #F8FAFC;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(67, 56, 202, 0.08);
  --transition: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--text);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }

a { color: var(--cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--indigo); }

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

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Blueprint grid background */
.blueprint-bg {
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(14, 165, 233, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 165, 233, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--plate);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--cyan), var(--indigo));
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
}

.logo span { color: var(--cyan); }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--plate);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 0.875rem;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.main-nav a {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text);
}

.main-nav a:hover,
.main-nav a.active { color: var(--cyan); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--cyan);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--indigo);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--cyan);
  border: 2px solid var(--cyan);
}

.btn-outline:hover {
  background: var(--cyan);
  color: var(--white);
}

.btn-magenta {
  background: var(--magenta);
  color: var(--white);
}

.btn-magenta:hover {
  background: #BE185D;
  color: var(--white);
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* Hero */
.hero {
  padding: 4rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background: rgba(14, 165, 233, 0.12);
  color: var(--cyan);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  margin-bottom: 1rem;
  letter-spacing: 0.03em;
}

.hero h1 { margin-bottom: 1rem; }

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  max-width: 540px;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }

.hero-image {
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--plate);
  box-shadow: var(--shadow);
}

.trust-strip {
  background: var(--indigo);
  color: var(--white);
  padding: 0.75rem 0;
  text-align: center;
  font-size: 0.875rem;
}

.trust-strip a { color: var(--cyan); }

/* Lab format strip */
.format-strip {
  padding: 2.5rem 0;
  background: var(--white);
  border-bottom: 1px solid var(--plate);
}

.format-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.format-item {
  text-align: center;
  padding: 1.25rem;
  border: 1px solid var(--plate);
  border-radius: var(--radius);
  background: var(--bg);
}

.format-item h3 {
  font-size: 1rem;
  color: var(--cyan);
  margin-bottom: 0.35rem;
}

.format-item p { font-size: 0.875rem; color: var(--text-muted); }

/* Lab cards */
.section { padding: 4rem 0; }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

.section-header p { color: var(--text-muted); margin-top: 0.75rem; }

.lab-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.lab-card {
  background: var(--white);
  border: 1px solid var(--plate);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.lab-card:hover {
  border-color: var(--magenta);
  box-shadow: var(--shadow);
}

.lab-card-image { height: 200px; overflow: hidden; }
.lab-card-image img { width: 100%; height: 100%; object-fit: cover; }

.lab-card-body { padding: 1.5rem; }

.lab-badge {
  display: inline-block;
  background: var(--cyan);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

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

/* Bring strip */
.bring-strip {
  background: linear-gradient(135deg, var(--indigo), #3730A3);
  color: var(--white);
  padding: 3rem 0;
}

.bring-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.bring-item h3 {
  color: var(--cyan);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.bring-item p { font-size: 0.9rem; opacity: 0.9; }

/* Process steps */
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

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

.step-num {
  width: 40px;
  height: 40px;
  background: var(--cyan);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  margin: 0 auto 0.75rem;
}

.process-step h3 { font-size: 0.95rem; margin-bottom: 0.35rem; }
.process-step p { font-size: 0.8rem; color: var(--text-muted); }

/* Programme blocks */
.programme-blocks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.programme-block {
  background: var(--white);
  border-left: 4px solid var(--cyan);
  padding: 1.75rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow);
}

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

/* How it works narrative */
.narrative-block {
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--plate);
}

.narrative-block p { margin-bottom: 1rem; color: var(--text-muted); }
.narrative-block p:last-child { margin-bottom: 0; }

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

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--plate);
  border-radius: var(--radius);
  padding: 1.5rem;
  font-size: 0.9rem;
}

.testimonial-card blockquote {
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 1rem;
  border-left: 3px solid var(--magenta);
  padding-left: 1rem;
}

.testimonial-author {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
}

.testimonial-role { font-size: 0.8rem; color: var(--text-muted); }

/* Mini FAQ */
.mini-faq details {
  background: var(--white);
  border: 1px solid var(--plate);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  padding: 0;
}

.mini-faq summary {
  padding: 1rem 1.25rem;
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.mini-faq summary::-webkit-details-marker { display: none; }

.mini-faq details[open] summary { color: var(--cyan); }

.mini-faq .faq-answer {
  padding: 0 1.25rem 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Disclaimers */
.disclaimer-box {
  background: rgba(14, 165, 233, 0.06);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.disclaimer-box strong { color: var(--text); }

/* Page hero */
.page-hero {
  padding: 3rem 0;
  background: var(--white);
  border-bottom: 1px solid var(--plate);
}

.page-hero h1 { margin-bottom: 0.75rem; }
.page-hero p { color: var(--text-muted); max-width: 640px; }

/* Course cards */
.course-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.course-card {
  background: var(--white);
  border: 1px solid var(--plate);
  border-radius: var(--radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: 180px 1fr;
}

.course-card-image { height: 100%; min-height: 180px; }
.course-card-image img { width: 100%; height: 100%; object-fit: cover; }

.course-card-body { padding: 1.5rem; }

.course-code {
  display: inline-block;
  background: var(--indigo);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  margin-bottom: 0.5rem;
}

.course-price {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--magenta);
  font-size: 0.9rem;
  margin: 0.5rem 0;
}

.course-category {
  font-size: 0.75rem;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

/* Programme detail */
.programme-detail {
  background: var(--white);
  border: 1px solid var(--plate);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 2rem;
}

.programme-detail h2 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.programme-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1rem 0;
  font-size: 0.85rem;
}

.meta-tag {
  background: var(--bg);
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  color: var(--text-muted);
}

.programme-includes,
.programme-excludes {
  margin: 1rem 0;
}

.programme-includes h3,
.programme-excludes h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.programme-includes ul,
.programme-excludes ul {
  margin-left: 1.25rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.programme-excludes { color: var(--text-muted); }

/* Contact form */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
}

.contact-info-block {
  background: var(--white);
  border: 1px solid var(--plate);
  border-radius: var(--radius);
  padding: 2rem;
}

.contact-info-block h3 { margin-bottom: 1rem; color: var(--cyan); }

.contact-item {
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
}

.contact-item strong {
  display: block;
  font-family: var(--font-heading);
  margin-bottom: 0.25rem;
}

.contact-map {
  margin-top: 1.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--plate);
}

.contact-map iframe {
  width: 100%;
  height: 220px;
  border: 0;
}

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

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: 0.4rem;
}

.form-group label .required { color: var(--magenta); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--plate);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  background: var(--white);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  outline: none;
}

.form-group textarea { min-height: 120px; resize: vertical; }

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--magenta);
}

.field-error {
  color: var(--magenta);
  font-size: 0.8rem;
  margin-top: 0.35rem;
}

.consent-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.consent-group input { width: auto; margin-top: 0.25rem; }

.consent-group label { font-weight: 400; font-size: 0.85rem; }

.form-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 1rem;
}

.form-success {
  display: none;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid var(--cyan);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}

.form-success.visible { display: block; }

.form-success h3 { color: var(--cyan); margin-bottom: 0.75rem; }

/* FAQ page */
.faq-list details {
  background: var(--white);
  border: 1px solid var(--plate);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.faq-list summary {
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list .faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-muted);
}

/* Legal pages */
.legal-content {
  background: var(--white);
  border: 1px solid var(--plate);
  border-radius: var(--radius);
  padding: 2.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.25rem;
  margin: 2rem 0 0.75rem;
  color: var(--indigo);
}

.legal-content h2:first-child { margin-top: 0; }

.legal-content p,
.legal-content li {
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.legal-content ul { margin-left: 1.5rem; margin-bottom: 1rem; }

.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.85rem;
}

.legal-content th,
.legal-content td {
  border: 1px solid var(--plate);
  padding: 0.75rem;
  text-align: left;
}

.legal-content th {
  background: var(--bg);
  font-family: var(--font-heading);
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.team-card {
  background: var(--white);
  border: 1px solid var(--plate);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.team-card h3 { font-size: 1rem; margin-bottom: 0.25rem; }
.team-card .role { color: var(--cyan); font-size: 0.85rem; margin-bottom: 0.5rem; }
.team-card p { font-size: 0.85rem; color: var(--text-muted); }

.values-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}

.value-item {
  background: var(--white);
  border-left: 3px solid var(--magenta);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.value-item h3 { font-size: 0.95rem; margin-bottom: 0.35rem; }
.value-item p { font-size: 0.85rem; color: var(--text-muted); }

/* 404 */
.error-page {
  text-align: center;
  padding: 5rem 0;
  min-height: 50vh;
}

.error-code {
  font-family: var(--font-heading);
  font-size: 6rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}

.error-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

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

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

.footer-brand .logo { color: var(--white); margin-bottom: 1rem; }
.footer-brand p { font-size: 0.85rem; opacity: 0.8; }

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  color: var(--cyan);
}

.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { color: rgba(255, 255, 255, 0.75); font-size: 0.85rem; }
.footer-links a:hover { color: var(--cyan); }

.footer-contact p { font-size: 0.85rem; margin-bottom: 0.5rem; }
.footer-contact a { color: var(--cyan); }

.footer-disclaimers {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.5rem;
  font-size: 0.75rem;
  opacity: 0.7;
  line-height: 1.6;
}

.footer-disclaimers p { margin-bottom: 0.5rem; }

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  font-size: 0.8rem;
  opacity: 0.6;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 2px solid var(--cyan);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.12);
  padding: 1.25rem;
  z-index: 1000;
  display: none;
}

.cookie-banner.visible { display: block; }

.cookie-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-text {
  flex: 1;
  min-width: 280px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.cookie-text a { color: var(--cyan); }

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cookie-actions .btn { padding: 0.6rem 1.1rem; font-size: 0.8rem; }

.btn-reject {
  background: var(--plate);
  color: var(--text);
}

.btn-reject:hover { background: #D1D5DB; color: var(--text); }

/* Animations */
.slide-up, .fade-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

html.js .slide-up,
html.js .fade-in {
  opacity: 0;
  transform: translateY(28px);
}

html.js .slide-up.visible,
html.js .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* CTA section */
.cta-section {
  background: linear-gradient(135deg, var(--cyan), var(--indigo));
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
}

.cta-section h2 { color: var(--white); margin-bottom: 1rem; }
.cta-section p { opacity: 0.9; margin-bottom: 1.5rem; max-width: 560px; margin-left: auto; margin-right: auto; }

/* Responsive */
@media (max-width: 992px) {
  .hero-grid,
  .contact-layout,
  .about-grid { grid-template-columns: 1fr; }
  .format-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .lab-grid,
  .programme-blocks,
  .course-grid { grid-template-columns: 1fr; }
  .course-card { grid-template-columns: 1fr; }
  .course-card-image { min-height: 180px; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .bring-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--plate);
    padding: 1rem;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .format-grid,
  .process-grid { grid-template-columns: 1fr; }
  .footer-grid,
  .team-grid,
  .values-list { grid-template-columns: 1fr; }
  .legal-content { padding: 1.5rem; }
}