/*
 * Gestational Diabetes Tracker — legal site.
 *
 * Carries the app's own "Soft Rose" palette so the pages read as part of the
 * product rather than as boilerplate bolted on for the store listing.
 */

:root {
  --background: #fff9f8;
  --surface: #fdf4f5;
  --blush: #f7e6e9;
  --petal: #f2d2d9;
  --rose: #c98291;
  --rosewood: #8f4f60;
  --sage: #789985;
  --ink: #3f3035;
  --muted: #806d73;
  --border: #eadde0;

  --measure: 44rem;
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

/* ------------------------------------------------------------------ header */

.site-header {
  background: linear-gradient(180deg, var(--blush) 0%, var(--background) 100%);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 1.25rem;
}

.brand {
  display: inline-block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--rosewood);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.site-nav {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--rosewood);
  background: var(--blush);
}

.site-nav a[aria-current="page"] {
  color: var(--rosewood);
  background: var(--petal);
  font-weight: 600;
}

/* ------------------------------------------------------------------- main */

main {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 2.25rem 1.25rem 3rem;
}

h1 {
  font-size: clamp(1.7rem, 5vw, 2.25rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

h2 {
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  margin: 2.25rem 0 0.6rem;
  color: var(--rosewood);
}

h3 {
  font-size: 1.02rem;
  margin: 1.5rem 0 0.4rem;
}

p,
li {
  color: var(--ink);
}

.lede {
  font-size: 1.08rem;
  color: var(--muted);
  margin-top: 0;
}

.effective {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 1.5rem;
}

ul {
  padding-left: 1.15rem;
}

li {
  margin: 0.3rem 0;
}

a {
  color: var(--rosewood);
}

/* --------------------------------------------------------------- elements */

.callout {
  background: var(--blush);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin: 1.75rem 0;
}

.callout p:first-child {
  margin-top: 0;
}

.callout p:last-child {
  margin-bottom: 0;
}

/* The medical disclaimer, marked with sage rather than an alarm colour. */
.disclaimer {
  border-left: 4px solid var(--sage);
  background: var(--surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.1rem 1.25rem;
  margin: 1.75rem 0;
}

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

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.75rem 0 0;
}

.button {
  display: inline-block;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
}

.button--primary {
  background: var(--rosewood);
  color: #fffcfc;
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--rose);
}

.button--quiet {
  background: var(--surface);
  color: var(--rosewood);
  border-color: var(--border);
}

.button--quiet:hover,
.button--quiet:focus-visible {
  background: var(--blush);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  display: grid;
  gap: 0.55rem;
}

.feature-list li {
  padding-left: 1.5rem;
  position: relative;
}

/* A petal-toned marker instead of a bullet. */
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--rose);
}

.contact-email {
  font-size: 1.1rem;
  font-weight: 600;
  word-break: break-word;
}

/* ------------------------------------------------------------------ footer */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  margin-top: 2rem;
}

.site-footer__inner {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 1.75rem 1.25rem 2.25rem;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
  margin-bottom: 0.9rem;
}

.site-footer__links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible {
  color: var(--rosewood);
  text-decoration: underline;
}

.site-footer__name {
  font-weight: 600;
  color: var(--rosewood);
  margin: 0 0 0.2rem;
}

.site-footer__note {
  color: var(--muted);
  font-size: 0.86rem;
  margin: 0;
}

/* Visible keyboard focus everywhere, matching the app's accessibility floor. */
a:focus-visible,
.button:focus-visible {
  outline: 2px solid var(--rose);
  outline-offset: 2px;
}

@media (max-width: 30rem) {
  body {
    font-size: 16px;
  }

  main {
    padding: 1.75rem 1.1rem 2.5rem;
  }

  .actions .button {
    width: 100%;
    text-align: center;
  }
}