/* One Source Salon Systems – booking page */
:root {
  --bg: #fbf8f4;
  --surface: #ffffff;
  --ink: #1f2430;
  --ink-soft: #5b6270;
  --line: #ebe5dc;
  --blue: #2d7fc1;
  --teal: #35b7c2;
  --orange: #f59a23;
  --pink: #e63c6e;
  --taupe: #8a7d6f;
  --radius: 20px;
  --max: 1120px;
  --brand-grad: linear-gradient(100deg, var(--teal), var(--blue) 35%, var(--orange) 70%, var(--pink));
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: "Fraunces", Georgia, serif; font-weight: 600; letter-spacing: -0.01em; line-height: 1.12; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 4.4vw, 3.15rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
a { color: var(--blue); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.topbar { height: 5px; background: var(--brand-grad); }
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 104px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand img { height: 84px; width: auto; display: block; }
.header-note { font-size: .92rem; color: var(--ink-soft); }

.eyebrow { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--taupe); margin-bottom: 14px; }
.grad-text { background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.book-page {
  padding: 52px 0 88px;
  background:
    radial-gradient(700px 380px at 95% 0%, rgba(53,183,194,.10), transparent 65%),
    radial-gradient(600px 380px at 0% 100%, rgba(245,154,35,.08), transparent 65%),
    var(--bg);
}
.book-grid { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); grid-template-areas: "intro cal" "details cal"; column-gap: 56px; align-items: start; }
.book-grid > * { min-width: 0; }
.book-intro { grid-area: intro; }
.book-details { grid-area: details; }
.cal-shell { grid-area: cal; }
.lead { color: var(--ink-soft); font-size: 1.12rem; max-width: 520px; margin-bottom: 26px; }

.host-card { display: flex; align-items: center; gap: 16px; padding: 16px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line); box-shadow: 0 6px 20px rgba(31,36,48,.05); max-width: 520px; margin-bottom: 26px; }
.host-photo { width: 72px; height: 72px; border-radius: 50%; flex: none; position: relative; overflow: hidden; display: grid; place-items: center; background: var(--brand-grad); color: #fff; font-family: "Fraunces", serif; font-weight: 600; font-size: 1.4rem; box-shadow: 0 0 0 3px #fff, 0 0 0 4px var(--line); }
.host-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.host-card strong { display: block; font-size: 1.05rem; }
.host-card span { color: var(--ink-soft); font-size: .92rem; line-height: 1.45; display: block; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px; border-radius: 999px; font-size: .86rem; font-weight: 600; background: var(--surface); border: 1px solid var(--line); color: var(--ink); }
.chip svg { width: 15px; height: 15px; fill: none; stroke: var(--blue); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

.topics-title { margin: 26px 0 12px; }
.topics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; max-width: 520px; padding: 0; margin: 0 0 22px; list-style: none; }
.topics li { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; font-size: .95rem; line-height: 1.35; }
.topics .dot { width: 10px; height: 10px; border-radius: 50%; flex: none; margin-top: 5px; }
.d1 { background: var(--teal); } .d2 { background: var(--blue); } .d3 { background: var(--orange); }
.d4 { background: var(--pink); } .d5 { background: #9b6fd6; } .d6 { background: var(--taupe); }
.promise { max-width: 520px; padding: 16px 18px; border-left: 4px solid var(--orange); background: rgba(245,154,35,.07); border-radius: 0 14px 14px 0; color: var(--ink); font-size: .98rem; }

.cal-frame { position: relative; border-radius: 24px; padding: 5px; background: var(--brand-grad); box-shadow: 0 24px 60px rgba(31,36,48,.12); }
.calendar-card { background: var(--surface); border-radius: 20px; padding: 14px; }
.cal-head { display: flex; flex-wrap: wrap; gap: 6px; justify-content: space-between; align-items: center; padding: 6px 8px 12px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.cal-head strong { font-family: "Fraunces", serif; font-weight: 600; font-size: 1.1rem; }
.cal-head span { font-size: .82rem; color: var(--ink-soft); font-weight: 600; }
#os-calendar iframe { width: 100%; border: none; min-height: 760px; display: block; }
.cal-note { color: var(--ink-soft); font-size: .92rem; text-align: center; margin-top: 16px; }

.site-footer { border-top: 1px solid var(--line); background: var(--surface); padding: 32px 0 40px; color: var(--ink-soft); font-size: .9rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.site-footer a { color: var(--ink-soft); }

/* Thank-you */
.thanks { padding: 64px 0 96px; text-align: center; }
.thanks .wrap { max-width: 860px; }
.check { width: 76px; height: 76px; border-radius: 50%; margin: 0 auto 22px; display: grid; place-items: center; background: var(--brand-grad); box-shadow: 0 12px 30px rgba(45,127,193,.25); }
.check svg { width: 36px; height: 36px; fill: none; stroke: #fff; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.thanks .lead { margin: 0 auto 36px; }
.next { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; text-align: left; }
.next .card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.next .num { font-family: "Fraunces", serif; font-size: 1.6rem; line-height: 1; margin-bottom: 10px; }
.next p { color: var(--ink-soft); margin: 0; font-size: .96rem; }
.thanks .back { display: inline-block; margin-top: 34px; }

@media (max-width: 920px) {
  .book-grid { grid-template-columns: minmax(0,1fr); grid-template-areas: "intro" "cal" "details"; row-gap: 26px; }
  .book-page { padding-top: 32px; }
  .host-card { margin-bottom: 0; }
  .next { grid-template-columns: 1fr; }
  .header-note { display: none; }
}
@media (max-width: 480px) {
  .topics { grid-template-columns: 1fr; }
  .brand img { height: 48px; }
}