/* SynapField Chart Academy — Layer C theme */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,500&family=Outfit:wght@300;400;500;600&display=swap');

:root {
  --color-bg: #f7f5f0;
  --color-bg-alt: #edeae3;
  --color-surface: #ffffff;
  --color-ink: #1a2332;
  --color-ink-muted: #4a5568;
  --color-accent: #b8860b;
  --color-accent-light: #d4a843;
  --color-accent-dark: #8b6914;
  --color-border: #d4cfc4;
  --color-success: #2d6a4f;
  --color-error: #9b2226;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(26, 35, 50, 0.06);
  --shadow-md: 0 8px 32px rgba(26, 35, 50, 0.1);
  --max-width: 1200px;
  --header-height: 72px;
}

*, *::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(--color-ink);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a { color: var(--color-accent-dark); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-accent); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-ink);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.6rem); }

p + p { margin-top: 1rem; }

main { flex: 1; }

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin-inline: auto;
  padding: 0 1rem;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
}

.logo-mark { color: var(--color-accent); }
.logo-text em { font-style: italic; font-weight: 500; color: var(--color-accent-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  transition: transform 0.3s, opacity 0.3s;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}

.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-ink-muted);
  letter-spacing: 0.02em;
}

.main-nav a:hover { color: var(--color-ink); }

.nav-cta {
  background: var(--color-ink);
  color: var(--color-bg) !important;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-sm);
}

.nav-cta:hover {
  background: var(--color-accent-dark);
  color: var(--color-bg) !important;
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
    pointer-events: none;
  }
  .main-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 1rem; }
}

/* Footer */
.site-footer {
  background: var(--color-ink);
  color: #c8cdd4;
  margin-top: 4rem;
  padding: 3rem 1rem 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2rem;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 0.75rem;
}

.footer-tagline { font-size: 0.9rem; line-height: 1.6; }

.footer-col h3 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent-light);
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; }
.footer-col li + li { margin-top: 0.5rem; }
.footer-col a { color: #c8cdd4; font-size: 0.9rem; }
.footer-col a:hover { color: #fff; }

.footer-contact address { font-style: normal; font-size: 0.9rem; line-height: 1.6; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-top: 1.5rem;
  font-size: 0.85rem;
}

.footer-legal { display: flex; gap: 1.5rem; list-style: none; }
.footer-legal a { color: #8a9199; }
.footer-legal a:hover { color: #fff; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}

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

.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}

.btn-outline:hover {
  background: var(--color-ink);
  color: var(--color-bg);
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
}

/* Hero variants */
.hero {
  position: relative;
  overflow: hidden;
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
  align-items: stretch;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 3rem 4rem max(1rem, calc((100vw - var(--max-width)) / 2 + 1rem));
}

.hero-content .eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent-dark);
  margin-bottom: 1rem;
  font-weight: 500;
}

.hero-content h1 { margin-bottom: 1.25rem; }

.hero-content .lead {
  font-size: 1.1rem;
  color: var(--color-ink-muted);
  max-width: 34ch;
  margin-bottom: 2rem;
}

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

.hero-visual {
  position: relative;
  min-height: 400px;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--color-bg) 0%, transparent 30%);
}

.hero-compact {
  padding: 4rem 0;
  background: var(--color-ink);
  color: #e8eaed;
}

.hero-compact h1 { color: #fff; }
.hero-compact .lead { color: #a8b0ba; max-width: 60ch; }

.page-hero {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 { margin-bottom: 0.75rem; }
.page-hero .lead { color: var(--color-ink-muted); font-size: 1.05rem; max-width: 58ch; }

@media (max-width: 768px) {
  .hero-split { grid-template-columns: 1fr; }
  .hero-content { padding: 3rem 1rem; order: 2; }
  .hero-visual { min-height: 280px; order: 1; }
  .hero-visual::after {
    background: linear-gradient(180deg, transparent 60%, var(--color-bg) 100%);
  }
}

/* Sections */
.section { padding: 4rem 0; }
.section-alt { background: var(--color-bg-alt); }

.section-header {
  margin-bottom: 2.5rem;
  max-width: 640px;
}

.section-header .eyebrow {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-accent-dark);
  margin-bottom: 0.6rem;
  font-weight: 500;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-img { aspect-ratio: 16/10; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }

.card-body { padding: 1.5rem; }
.card-body h3 { margin-bottom: 0.5rem; }
.card-body p { font-size: 0.92rem; color: var(--color-ink-muted); }
.card-body .card-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.88rem;
  font-weight: 500;
}

/* Feature strip */
.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 3rem 0;
}

.feature-item {
  padding-left: 1rem;
  border-left: 3px solid var(--color-accent);
}

.feature-item h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.feature-item p { font-size: 0.9rem; color: var(--color-ink-muted); }

@media (max-width: 768px) {
  .feature-strip { grid-template-columns: 1fr; }
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.testimonial {
  background: var(--color-surface);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.testimonial blockquote {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.testimonial cite {
  font-style: normal;
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

.testimonial cite strong {
  display: block;
  color: var(--color-ink);
  font-weight: 500;
}

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

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  transition: border-color 0.2s;
}

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

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

.form-error {
  font-size: 0.82rem;
  color: var(--color-error);
  margin-top: 0.35rem;
  display: none;
}

.form-group.is-invalid .form-error { display: block; }
.form-group.is-invalid input,
.form-group.is-invalid select,
.form-group.is-invalid textarea { border-color: var(--color-error); }

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

.form-status.is-success {
  display: block;
  background: #d8f3dc;
  color: var(--color-success);
}

.form-status.is-error {
  display: block;
  background: #fde8e8;
  color: var(--color-error);
}

.form-script-error {
  background: #fde8e8;
  color: var(--color-error);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  display: none;
}

.form-script-error.is-visible { display: block; }

/* Contact layout */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

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

.contact-info-block h3 { margin-bottom: 1rem; }
.contact-info-block address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; }

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* Pricing */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

.pricing-table th {
  background: var(--color-ink);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.pricing-table tr:last-child td { border-bottom: none; }

.pricing-note {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
}

/* Blog */
.blog-list { display: flex; flex-direction: column; gap: 2rem; }

.blog-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.blog-card-img { aspect-ratio: 4/3; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }

.blog-card-body { padding: 1.5rem 1.5rem 1.5rem 0; display: flex; flex-direction: column; justify-content: center; }

.blog-card-body time {
  font-size: 0.8rem;
  color: var(--color-accent-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.blog-card-body h2 { font-size: 1.5rem; margin: 0.5rem 0; }
.blog-card-body p { font-size: 0.92rem; color: var(--color-ink-muted); }

.article-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.article-content h2 { margin: 2rem 0 1rem; }
.article-content h3 { margin: 1.5rem 0 0.75rem; }
.article-content ul, .article-content ol { margin: 1rem 0 1rem 1.5rem; }
.article-content li + li { margin-top: 0.4rem; }

.article-meta {
  font-size: 0.88rem;
  color: var(--color-ink-muted);
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

@media (max-width: 640px) {
  .blog-card { grid-template-columns: 1fr; }
  .blog-card-body { padding: 0 1.5rem 1.5rem; }
}

/* Service detail */
.service-hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: center;
  padding: 3rem 0;
}

.service-hero-img { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }

.service-details {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  padding: 3rem 0;
}

.detail-sidebar {
  background: var(--color-surface);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  height: fit-content;
  position: sticky;
  top: calc(var(--header-height) + 1rem);
}

.detail-sidebar dl { display: grid; gap: 1rem; }
.detail-sidebar dt { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-ink-muted); }
.detail-sidebar dd { font-weight: 500; }

@media (max-width: 768px) {
  .service-hero { grid-template-columns: 1fr; }
  .service-details { grid-template-columns: 1fr; }
  .detail-sidebar { position: static; }
}

/* Chart Lab page */
.lab-schedule {
  display: grid;
  gap: 1rem;
}

.lab-session {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.lab-date {
  text-align: center;
  padding: 0.5rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
}

.lab-date .day { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; line-height: 1; }
.lab-date .month { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-ink-muted); }

.lab-session h3 { font-size: 1.1rem; margin-bottom: 0.25rem; }
.lab-session p { font-size: 0.88rem; color: var(--color-ink-muted); }

@media (max-width: 640px) {
  .lab-session { grid-template-columns: 1fr; text-align: center; }
}

/* Legal pages */
.legal-content {
  max-width: 780px;
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.legal-content h2 { font-size: 1.4rem; margin: 2rem 0 0.75rem; }
.legal-content h3 { font-size: 1.15rem; margin: 1.5rem 0 0.5rem; }

.cookies-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.cookies-table th,
.cookies-table td {
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.cookies-table th { background: var(--color-bg-alt); }

/* 404 */
.error-page {
  text-align: center;
  padding: 6rem 1rem;
}

.error-page h1 {
  font-size: 6rem;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 1rem;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-ink);
  color: #e8eaed;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.2);
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.cookie-banner.is-visible { transform: translateY(0); }

.cookie-banner-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-banner p { font-size: 0.9rem; max-width: 640px; }
.cookie-banner a { color: var(--color-accent-light); }

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

.cookie-banner .btn-accept {
  background: var(--color-accent);
  color: #fff;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 500;
}

.cookie-banner .btn-reject {
  background: transparent;
  color: #e8eaed;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
}

/* CTA band */
.cta-band {
  background: var(--color-ink);
  color: #e8eaed;
  padding: 3.5rem 0;
  text-align: center;
}

.cta-band h2 { color: #fff; margin-bottom: 0.75rem; }
.cta-band p { color: #a8b0ba; margin-bottom: 1.5rem; max-width: 50ch; margin-inline: auto; }

/* About team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 2rem;
}

.team-member img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.team-member h3 { font-size: 1.2rem; }
.team-member .role { font-size: 0.85rem; color: var(--color-accent-dark); margin-bottom: 0.5rem; }
.team-member p { font-size: 0.9rem; color: var(--color-ink-muted); }

/* Case study */
.case-study {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
  margin: 2rem 0;
}

.case-study h3 { margin-bottom: 0.75rem; }

/* Utility */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}