/*
 * ClearShare design system — extracted from clearsharehealth.org's
 * template_variables.min.css (Galano Grotesque Alt brand). Galano is
 * commercially licensed, so we fall back to Poppins (geometric sans,
 * closest free substitute).
 *
 * Used by:
 *   public/how-it-works/index.html
 *   public/discount-card/index.html
 *
 * Not used by public/chat/ — that page intentionally keeps its existing
 * teal/ocean palette per Clint (2026-05-17).
 */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

:root {
  /* Brand color tokens — verbatim hex from ClearShare's CSS variables */
  --cs-blue:       #2331b5;  /* primary buttons, links, active states */
  --cs-blue-dark:  #1b27a0;
  --cs-navy:       #152177;  /* headings, dark sections, footer */
  --cs-navy-deep:  #0d1448;  /* near-black accent */
  --cs-mint:       #36d8b7;  /* single mint accent — use sparingly */
  --cs-bg-soft:    #f8f8f8;  /* off-white panel background */
  --cs-white:      #ffffff;
  --cs-border:     #afafaf;
  --cs-text:       #0d1448;
  --cs-text-muted: #5a607a;
  --cs-pink:       #ff73b7;  /* errors only — do not use decoratively */

  /* Geometry */
  --cs-radius-card:   24px;
  --cs-radius-button: 30px;     /* fully rounded pill */
  --cs-card-shadow:   0 0 25px rgba(0, 0, 0, 0.087);

  /* Type */
  --cs-font: 'Poppins', 'Galano Grotesque Alt', Arial, helvetica, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--cs-white);
  color: var(--cs-text);
  font-family: var(--cs-font);
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ===== Layout containers ===== */

.cs-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.cs-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.cs-section {
  padding: 80px 0;
}

.cs-section--tight {
  padding: 56px 0;
}

@media (max-width: 720px) {
  .cs-section { padding: 56px 0; }
  .cs-section--tight { padding: 36px 0; }
}

/* ===== Header ===== */

.cs-header {
  background: var(--cs-white);
  border-bottom: 1px solid #eaeaea;
  padding: 18px 0;
  position: sticky; top: 0; z-index: 30;
}
.cs-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cs-brand {
  display: flex; align-items: center;
  text-decoration: none;
}
.cs-brand img { height: 30px; display: block; }
.cs-nav {
  display: flex; align-items: center; gap: 28px;
}
.cs-nav a {
  color: var(--cs-navy);
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  transition: color 0.15s;
}
.cs-nav a:hover { color: var(--cs-blue); }
.cs-nav .cs-btn--pill { margin-left: 8px; }

/* Phone link in header — plain tap-to-call, slightly emphasized.
   Stays visible on mobile where tap-to-call matters most. */
.cs-nav a.cs-phone {
  color: var(--cs-navy);
  font-weight: 700;
}
.cs-nav a.cs-phone:hover { color: var(--cs-blue); }

@media (max-width: 720px) {
  .cs-nav { gap: 14px; font-size: 14px; }
  .cs-nav a:not(.cs-btn--pill):not(.cs-phone) { display: none; }  /* keep CTAs + phone on mobile */
}

/* ===== Hero ===== */

.cs-hero {
  background:
    radial-gradient(circle at 90% 10%, rgba(54, 216, 183, 0.12), transparent 50%),
    linear-gradient(180deg, #f4f6ff 0%, #ffffff 100%);
  padding: 88px 0 64px;
  position: relative;
  overflow: hidden;
}
.cs-hero::after {
  /* clearwater halfmoon decorative shape — abstract version */
  content: '';
  position: absolute;
  bottom: -120px; right: -80px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(35, 49, 181, 0.06), transparent 70%);
  z-index: 0;
}
.cs-hero-inner { position: relative; z-index: 1; max-width: 760px; }
.cs-eyebrow {
  display: inline-block;
  background: rgba(35, 49, 181, 0.08);
  color: var(--cs-blue);
  font-size: 13px; font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
h1.cs-h1 {
  font-size: 56px;
  font-weight: 700;
  color: var(--cs-navy);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 22px;
}
.cs-hero-sub {
  font-size: 19px; line-height: 1.55;
  color: var(--cs-text-muted);
  margin: 0 0 32px;
  max-width: 620px;
}

@media (max-width: 720px) {
  h1.cs-h1 { font-size: 38px; }
  .cs-hero { padding: 56px 0 40px; }
}

/* ===== Section headings ===== */

h2.cs-h2 {
  font-size: 38px; font-weight: 700;
  color: var(--cs-navy);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
}
h3.cs-h3 {
  font-size: 24px; font-weight: 700;
  color: var(--cs-navy);
  margin: 0 0 12px;
  line-height: 1.3;
}
.cs-section-lead {
  font-size: 17px; line-height: 1.6;
  color: var(--cs-text-muted);
  max-width: 720px;
  margin: 0 0 40px;
}

@media (max-width: 720px) {
  h2.cs-h2 { font-size: 30px; }
}

/* ===== Buttons (pill) ===== */

.cs-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: inherit;
  font-weight: 700;
  font-size: 17px;
  line-height: 1;
  padding: 16px 36px;
  border-radius: var(--cs-radius-button);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.06s;
}
.cs-btn--primary {
  background: var(--cs-blue);
  color: var(--cs-white);
}
.cs-btn--primary:hover { background: var(--cs-blue-dark); }
.cs-btn--primary:active { transform: translateY(1px); }
.cs-btn--outline {
  background: transparent;
  color: var(--cs-blue);
  border: 2px solid var(--cs-blue);
  padding: 14px 34px;
}
.cs-btn--outline:hover {
  background: var(--cs-blue);
  color: var(--cs-white);
}
.cs-btn--pill { font-size: 14px; padding: 10px 22px; }
.cs-btn .arrow { font-size: 1.05em; line-height: 1; }

/* ===== Cards / tiles ===== */

.cs-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, 1fr);
}
.cs-grid--two { grid-template-columns: repeat(2, 1fr); }

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

.cs-card {
  background: var(--cs-white);
  border-radius: var(--cs-radius-card);
  box-shadow: var(--cs-card-shadow);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
}
.cs-card--soft {
  background: var(--cs-bg-soft);
  box-shadow: none;
}
.cs-card .cs-tag {
  display: inline-block;
  background: rgba(35, 49, 181, 0.08);
  color: var(--cs-blue);
  font-size: 13px; font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.cs-card .cs-tag--mint {
  background: rgba(54, 216, 183, 0.18);
  color: #0a7d65;
}
.cs-card .cs-price {
  font-size: 38px; font-weight: 700;
  color: var(--cs-navy);
  line-height: 1; margin: 6px 0 14px;
}
.cs-card p { margin: 0 0 12px; color: var(--cs-text-muted); }
.cs-card p:last-child { margin-bottom: 0; }
.cs-card .cs-meta {
  margin-top: auto;
  padding-top: 18px;
  font-size: 13px; color: var(--cs-text-muted); font-weight: 500;
  border-top: 1px solid #ececec;
}

/* ===== Step list ===== */

.cs-steps {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, 1fr);
  counter-reset: step;
}
@media (max-width: 900px) {
  .cs-steps { grid-template-columns: 1fr; }
}
.cs-step {
  background: var(--cs-bg-soft);
  border-radius: var(--cs-radius-card);
  padding: 28px 26px;
  position: relative;
  counter-increment: step;
}
.cs-step::before {
  content: counter(step);
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 999px;
  background: var(--cs-blue);
  color: var(--cs-white);
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 16px;
}
.cs-step h4 {
  font-size: 18px; font-weight: 700;
  color: var(--cs-navy);
  margin: 0 0 8px;
}
.cs-step p { margin: 0; color: var(--cs-text-muted); font-size: 15px; line-height: 1.55; }

/* ===== Testimonial / callout ===== */

.cs-callout {
  background: var(--cs-bg-soft);
  border-radius: var(--cs-radius-card);
  padding: 40px;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}
.cs-callout blockquote {
  font-size: 22px; font-weight: 500; line-height: 1.45;
  color: var(--cs-navy);
  margin: 0 0 18px;
  font-style: italic;
}
.cs-callout .cs-cite {
  color: var(--cs-text-muted);
  font-size: 14px;
}

@media (max-width: 720px) {
  .cs-callout { padding: 28px 22px; }
  .cs-callout blockquote { font-size: 18px; }
}

/* ===== CTA strip ===== */

.cs-cta-strip {
  background: var(--cs-navy);
  color: var(--cs-white);
  padding: 64px 0;
  text-align: center;
}
.cs-cta-strip h2 { color: var(--cs-white); margin-bottom: 14px; }
.cs-cta-strip p {
  font-size: 17px; color: rgba(255, 255, 255, 0.85);
  margin: 0 0 28px;
  max-width: 560px; margin-left: auto; margin-right: auto;
}
.cs-cta-strip .cs-btn--primary {
  background: var(--cs-white); color: var(--cs-navy);
}
.cs-cta-strip .cs-btn--primary:hover { background: var(--cs-bg-soft); }

/* ===== Footer ===== */

.cs-footer {
  background: var(--cs-navy);
  color: var(--cs-white);
  padding: 56px 0 32px;
  margin-top: auto;
}
.cs-footer .cs-container { color: rgba(255, 255, 255, 0.82); }
.cs-footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.cs-footer-brand img { height: 28px; display: block; }
.cs-footer-links { display: flex; gap: 28px; flex-wrap: wrap; }
.cs-footer-links a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 14px; font-weight: 500;
}
.cs-footer-links a:hover { color: var(--cs-white); }
.cs-footer-bottom {
  padding-top: 28px;
  font-size: 13px; color: rgba(255, 255, 255, 0.6);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.cs-footer-bottom .cs-legal a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin-left: 14px;
}
.cs-footer-bottom .cs-legal a:hover { color: var(--cs-white); }

@media (max-width: 720px) {
  .cs-footer-top { flex-direction: column; align-items: flex-start; }
}

/* ===== Inline helpers ===== */

.cs-row { display: flex; gap: 16px; flex-wrap: wrap; }
.cs-row--center { justify-content: center; }
.cs-text-center { text-align: center; }
.cs-mt-0 { margin-top: 0; }
.cs-mt-16 { margin-top: 16px; }

a.cs-link {
  color: var(--cs-blue);
  text-decoration: none;
  font-weight: 600;
}
a.cs-link:hover { text-decoration: underline; }