/* Sitterday — warm, friendly, trustworthy babysitting hub */
:root {
  --bg: #faf8ff;
  --ink: #2a2440;
  --ink-soft: #6b6480;
  --violet: #7c3aed;
  --violet-deep: #6d28d9;
  --coral: #fb7185;
  --green: #16a34a;
  --card: #ffffff;
  --line: #ece7f7;
  --shadow: 0 1px 2px rgba(42,36,64,.04), 0 10px 28px rgba(42,36,64,.07);
  --sans: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --radius: 16px;
  --maxw: 980px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--bg); line-height: 1.65; font-size: 17px; -webkit-font-smoothing: antialiased; }
a { color: var(--violet-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
h1,h2,h3 { line-height: 1.18; letter-spacing: -0.01em; font-weight: 800; }
h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 0 0 .3em; }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 1.6em 0 .5em; }
h3 { font-size: 1.2rem; margin: 1.2em 0 .3em; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 1.8rem); }
.narrow { max-width: 740px; }

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(250,248,255,.9); backdrop-filter: saturate(160%) blur(8px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: .5rem; font-weight: 800; font-size: 1.3rem; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand .mark { width: 34px; height: 34px; border-radius: 11px; background: linear-gradient(135deg,var(--violet),var(--coral)); color: #fff; display: grid; place-items: center; font-size: 1.1rem; }
.nav { display: flex; gap: 1.2rem; font-size: .95rem; font-weight: 700; flex-wrap: wrap; }
.nav a { color: var(--ink-soft); }

.hero { padding: clamp(2.4rem, 6vw, 4rem) 0 1rem; text-align: center; }
.hero p.lede { font-size: 1.18rem; color: var(--ink-soft); max-width: 620px; margin: .5em auto 1.4em; }
.btn { display: inline-block; font-weight: 800; font-size: 1.05rem; padding: .8rem 1.5rem; border-radius: 99px; border: none; cursor: pointer; background: var(--violet); color: #fff; box-shadow: var(--shadow); }
.btn:hover { background: var(--violet-deep); text-decoration: none; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr)); gap: 1.1rem; margin: 1.4rem 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.3rem; box-shadow: var(--shadow); display: block; transition: transform .14s ease, box-shadow .14s ease; }
.card:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(42,36,64,.13); text-decoration: none; }
.card .cat { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--coral); }
.card h3 { margin: .3rem 0 .3rem; color: var(--ink); }
.card p { margin: 0; color: var(--ink-soft); font-size: .94rem; }
.tool-cta { background: linear-gradient(135deg,#f3ebff,#ffeef2); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; text-align: center; margin: 1.5rem 0; }

.crumb { font-size: .85rem; color: var(--ink-soft); padding-top: 1.3rem; }
.crumb a { color: var(--ink-soft); }
.tool-head { text-align: center; padding: 1rem 0 .3rem; }
.tool-head .emoji { font-size: 2.6rem; }
.tool-head p.lede { color: var(--ink-soft); font-size: 1.1rem; }
.tool { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); margin: 1.2rem 0; }
.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 1rem; }
.fields label { display: flex; flex-direction: column; font-size: .85rem; font-weight: 700; color: var(--ink-soft); gap: .3rem; }
.fields input, .fields select { font-family: var(--sans); font-size: 1.05rem; padding: .55rem .7rem; border: 2px solid var(--line); border-radius: 10px; }
.results { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.4rem; }
.res { background: linear-gradient(135deg,#f3ebff,#ffeef2); border-radius: 12px; padding: 1.1rem; text-align: center; }
.res span { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); font-weight: 700; }
.res strong { font-size: 1.6rem; color: var(--violet-deep); }
.assumptions { font-size: .82rem; color: var(--ink-soft); margin-top: .9rem; }

.prose { padding: 1rem 0 2rem; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin: .4rem 0; }
.disclaimer { font-size: .82rem; color: var(--ink-soft); border-top: 1px solid var(--line); margin-top: 2rem; padding-top: 1rem; }
.ad-slot { margin: 2rem auto; max-width: 760px; min-height: 90px; display: grid; place-items: center; background: repeating-linear-gradient(135deg,#f1ecfb,#f1ecfb 12px,#eae3f7 12px,#eae3f7 24px); border: 1px dashed #d8cdf0; border-radius: 12px; color: #a99ccb; font-size: .8rem; }

.site-footer { margin-top: 3.5rem; background: var(--ink); color: #d6cfe8; }
.site-footer .wrap { padding: 2.4rem 0 2rem; display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between; }
.site-footer a { color: #c4b1f5; }
.site-footer .brand { color: #fff; }
.site-footer h4 { text-transform: uppercase; letter-spacing: .07em; font-size: .72rem; color: #9c8fc0; margin: 0 0 .5rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; line-height: 1.9; font-size: .92rem; }
.copyright { width: 100%; border-top: 1px solid rgba(255,255,255,.12); padding-top: 1rem; font-size: .82rem; color: #8478a0; }
@media (max-width: 560px) { .results { grid-template-columns: 1fr; } }
