/* Radiant Sun Medical — shared styles
   Single stylesheet for index.html, privacy.html, terms.html.
   No build step. Brand colors live in :root below. */

:root {
  --sun: #e7a33c;
  --sun-deep: #b8781e;
  --ink: #23201a;
  --cream: #fcf8f1;
  --paper: #ffffff;
  --muted: #6e665a;
  --line: #ece3d4;
  --evergreen: #1f4e46;
  --evergreen-deep: #163a34;
  --maxw: 1080px;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(35,32,26,.05), 0 12px 32px rgba(35,32,26,.06);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: "Fraunces", Georgia, "Times New Roman", serif;
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 .5em;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1rem; }

a { color: var(--evergreen); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

section { padding: 64px 0; }
.section-tight { padding: 40px 0; }

.eyebrow {
  font-family: "Inter", sans-serif;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .74rem;
  font-weight: 600;
  color: var(--sun-deep);
  margin: 0 0 .8rem;
}

.lede { font-size: 1.15rem; color: var(--muted); max-width: 60ch; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .98rem;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: transform .08s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--evergreen); color: #fff; }
.btn-primary:hover { background: var(--evergreen-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--sun); }

/* Top contact bar */
.topbar {
  background: var(--evergreen-deep);
  color: #f4efe4;
  font-size: .82rem;
}
.topbar .wrap {
  display: flex; flex-wrap: wrap; gap: 6px 18px;
  align-items: center; justify-content: center;
  padding-top: 8px; padding-bottom: 8px; text-align: center;
}
.topbar a { color: #f4efe4; }

/* Header / nav */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(252,248,241,.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; padding-bottom: 14px;
}
.brand { display: flex; align-items: center; gap: 10px; font-family: "Fraunces", serif; font-weight: 600; font-size: 1.2rem; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand .mark {
  width: 30px; height: 30px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffd27a, var(--sun) 55%, var(--sun-deep));
  box-shadow: 0 0 0 4px rgba(231,163,60,.16);
  flex: 0 0 auto;
}
.nav a { color: var(--ink); margin-left: 22px; font-size: .95rem; font-weight: 500; }
.nav a:hover { color: var(--sun-deep); text-decoration: none; }
.nav .btn { margin-left: 22px; }
@media (max-width: 760px) { .nav a:not(.btn) { display: none; } }

/* Hero */
.hero {
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(231,163,60,.20), transparent 60%),
    linear-gradient(180deg, #fffdf8, var(--cream));
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--line);
}
.hero h1 { max-width: 16ch; }
.hero .lede { font-size: 1.28rem; margin-top: .4rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.trust-row {
  display: flex; flex-wrap: wrap; gap: 10px 14px; margin-top: 28px;
}
.chip {
  font-size: .82rem; font-weight: 600; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line);
  padding: 7px 14px; border-radius: 999px;
}
.chip .dot { color: var(--sun-deep); margin-right: 6px; }

/* Two-track cards */
.tracks { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 720px) { .tracks { grid-template-columns: 1fr; } }
.track {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow);
}
.track h3 { font-size: 1.35rem; }
.track .tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 18px; }
.track .tag { font-size: .78rem; background: var(--cream); border: 1px solid var(--line); color: var(--muted); padding: 5px 11px; border-radius: 999px; }

/* Services grid */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .grid { grid-template-columns: 1fr; } }
.card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
}
.card h3 { margin-bottom: .35em; }
.card p { font-size: .92rem; color: var(--muted); margin: 0; }
.card .price { display: inline-block; margin-top: 12px; font-size: .8rem; font-weight: 600; color: var(--sun-deep); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step .num { font-family: "Fraunces", serif; font-size: 2rem; color: var(--sun); line-height: 1; }
.step h3 { margin: 10px 0 6px; }
.step p { font-size: .92rem; color: var(--muted); margin: 0; }

/* About */
.about { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.about .cols { display: grid; grid-template-columns: 1fr 1.4fr; gap: 34px; align-items: start; }
@media (max-width: 760px) { .about .cols { grid-template-columns: 1fr; } }
.about blockquote {
  margin: 18px 0 0; padding-left: 16px; border-left: 3px solid var(--sun);
  font-family: "Fraunces", serif; font-style: italic; color: var(--ink);
}

/* Opt-in / SMS section */
.optin { background: linear-gradient(180deg, #fffdf8, var(--cream)); }
.optin-card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow);
  max-width: 720px; margin: 0 auto;
}
.embed-slot {
  border: 2px dashed var(--sun); border-radius: 12px;
  background: rgba(231,163,60,.06);
  padding: 26px; text-align: center; color: var(--muted); margin: 18px 0;
}
.embed-slot strong { color: var(--sun-deep); }
.consent-note {
  font-size: .82rem; color: var(--muted);
  border-top: 1px solid var(--line); padding-top: 14px; margin-top: 4px;
}

/* Contact */
.contact .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 640px) { .contact .cols { grid-template-columns: 1fr; } }
.contact .card p { color: var(--ink); }

/* Footer */
.site-footer {
  background: var(--evergreen-deep); color: #d9e2df; font-size: .9rem;
  padding: 40px 0;
}
.site-footer a { color: #fff; }
.site-footer .cols { display: flex; flex-wrap: wrap; gap: 18px 40px; justify-content: space-between; }
.site-footer .legal a { margin-right: 18px; }
.site-footer .fine { color: #9fb2ad; font-size: .8rem; margin-top: 18px; }

/* Legal pages (privacy / terms) */
.legal-page { max-width: 760px; }
.legal-page h1 { margin-bottom: .2em; }
.legal-page .updated { color: var(--muted); font-size: .9rem; margin-bottom: 2rem; }
.legal-page h2 { font-size: 1.35rem; margin-top: 2rem; }
.legal-page h3 { margin-top: 1.4rem; }
.legal-page ul { padding-left: 1.2rem; }
.legal-page li { margin-bottom: .4rem; }
.callout {
  background: rgba(231,163,60,.10); border: 1px solid var(--sun);
  border-radius: 12px; padding: 16px 18px; font-size: .9rem; margin: 1.4rem 0;
}
.callout strong { color: var(--sun-deep); }