/* =============================================================
   CINGO INSIGHTS — Global Styles
   Colors are defined as CSS variables in :root.
   To match your logo, update the values in :root only.
   ============================================================= */

:root {
  /* --- Primary palette --- */
  --color-primary:        #1b4686;   /* brand blue */
  --color-primary-light:  #2458a8;   /* hover / lighter variant */
  --color-accent:         #42a167;   /* brand green accent */
  --color-accent-hover:   #388a57;

  /* --- Surfaces --- */
  --color-bg:             #ffffff;
  --color-bg-subtle:      #f0f4f8;
  --color-bg-muted:       #f1f5f9;
  --color-border:         #e2e8f0;

  /* --- Text --- */
  --color-text:           #0f172a;
  --color-text-muted:     #64748b;
  --color-text-light:     #94a3b8;

  /* --- Feedback --- */
  --color-success:        #459f68;   /* brand green */

  /* --- Gradients --- */
  --gradient-primary: linear-gradient(135deg, #1b4686 0%, #163a73 100%);
  --gradient-green:   linear-gradient(135deg, #459f68 0%, #3a8558 100%);

  /* --- Typography --- */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont,
               'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* --- Spacing scale --- */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* --- Radius --- */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-full: 9999px;

  /* --- Shadows --- */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 10px 30px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.05);

  /* --- Max widths --- */
  --max-content: 1100px;
  --max-text:    680px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }

/* ============================================================
   UTILITY
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--max-content);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

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

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s, transform 0.1s;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  border-color: #1b4686;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #163a73 0%, #1b4686 100%);
  border-color: #163a73;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--color-text); background: var(--color-bg-muted); }

/* ============================================================
   NAV
   ============================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.nav-brand-logo {
  height: 30px;
  width: auto;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--color-text); }
.nav-links a.active  { color: var(--color-primary); }

.nav-cta { margin-left: var(--space-4); }

/* Mobile nav toggle (hidden on desktop) */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--color-text); border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

@media (max-width: 680px) {
  .nav-toggle { display: flex; }
  .nav-links  { display: none; }
  .nav-cta    { display: flex; }

  /* Open state — solid dropdown, overlays page content below the bar */
  .nav.nav-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: var(--space-2) 0 var(--space-4);
    gap: 0;
  }
  .nav.nav-open .nav-links li { width: 100%; }
  .nav.nav-open .nav-links a {
    display: block;
    padding: var(--space-3) var(--space-6);
    font-size: 1rem;
  }

  /* Hamburger → X */
  .nav.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.nav-open .nav-toggle span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .nav.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  background: var(--color-bg-subtle);
  padding: var(--space-24) 0 var(--space-20);
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(66,161,103,0.08);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  max-width: 780px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.hero h1 em {
  font-style: normal;
  color: var(--color-accent);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: var(--max-text);
  margin-inline: auto;
  margin-bottom: var(--space-10);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-note {
  margin-top: var(--space-6);
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */

.section {
  padding: var(--space-20) 0;
}

.section-alt {
  background: linear-gradient(160deg, var(--color-bg-subtle) 0%, var(--color-bg) 60%);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================================
   FEATURE CARDS
   ============================================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(27,70,134,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   SOURCES INLINE (within hero)
   ============================================================ */

.sources-inline {
  margin-top: var(--space-12);
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-border);
}

.sources-label {
  text-align: center;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--space-5);
}

.sources-list {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  list-style: none;
}

.sources-list li {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.35rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-bg);
  transition: color 0.15s, border-color 0.15s;
}
.sources-list li:hover { color: var(--color-text); border-color: #c0cdd9; }

/* ============================================================
   HOW IT WORKS — STEPS
   ============================================================ */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-8);
  position: relative;
}

.step {
  text-align: center;
  padding: var(--space-6);
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-4);
}

.step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.step p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   CTA BAND
   ============================================================ */

.cta-band {
  background: var(--gradient-primary);
  color: #fff;
  padding: var(--space-16) 0;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
}

.cta-band p {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.cta-band .btn-primary {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.5);
  font-size: 1rem;
  padding: 0.85rem 2rem;
}
.cta-band .btn-primary:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.8);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.6);
  padding: var(--space-12) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

.footer-brand .nav-logo {
  color: #fff;
  margin-bottom: var(--space-4);
}

.footer-brand-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  display: block;
  background: #fdfdfe;
  border-radius: var(--radius-sm);
  padding: 3px 8px;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.65;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--space-4);
}

.footer-col ul { list-style: none; }

.footer-col ul li + li { margin-top: var(--space-2); }

.footer-col a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.15s;
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: #fff; }

@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ============================================================
   INNER PAGE LAYOUTS (About, Contact, Legal)
   ============================================================ */

.page-hero {
  background: linear-gradient(160deg, var(--color-bg-subtle) 0%, var(--color-bg) 60%);
  padding: var(--space-16) 0 var(--space-12);
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.025em;
  margin-bottom: var(--space-3);
}

.page-hero p {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.prose-content {
  max-width: 760px;
  margin-inline: auto;
  padding: var(--space-16) var(--space-6);
}

.prose-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

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

.prose-content p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-4);
}

.prose-content ul, .prose-content ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.prose-content li {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-2);
}

.prose-content strong { color: var(--color-text); }

.prose-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.prose-content a:hover { color: var(--color-primary-light); }

.prose-last-updated {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-8);
}

/* Stub page */
.stub-box {
  text-align: center;
  padding: var(--space-24) var(--space-6);
  max-width: 520px;
  margin-inline: auto;
}

.stub-box h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.stub-box p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

/* Contact cards */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.contact-card {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.contact-card h3 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  margin-bottom: var(--space-2);
}

.contact-card a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
}
.contact-card a:hover { color: var(--color-primary-light); text-decoration: underline; }

/* ============================================================
   CONTACT FORM (Netlify)
   ============================================================ */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.65rem 0.875rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-light);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27,70,134,0.12);
}

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

.form-submit {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.form-submit .btn { padding: 0.75rem 2rem; font-size: 0.95rem; }

.form-note {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* Honeypot — keep hidden */
.form-honeypot { display: none; }