:root {
  --orange: #ff6600;
  --ink: #111111;
  --muted: #6a6a6a;
  --line: #e8e8e8;
  --soft: #f7f7f7;
  --white: #ffffff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Century Gothic", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
}
button, input, select { font: inherit; }
button { cursor: pointer; }

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 64px;
}

.hero {
  padding: 34px 0 28px;
  border-bottom: 4px solid var(--orange);
  margin-bottom: 34px;
}
.eyebrow {
  margin: 0 0 8px;
  color: var(--orange);
  font-weight: 700;
  letter-spacing: .12em;
  font-size: .8rem;
}
h1, h2, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 5vw, 3.8rem); line-height: 1.03; margin-bottom: 14px; }
.hero-copy { max-width: 760px; color: var(--muted); font-size: 1.05rem; }

.section-heading { display: flex; justify-content: space-between; gap: 20px; align-items: end; margin-bottom: 18px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading p { margin-bottom: 0; color: var(--muted); }
.status { padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--soft); }

.session-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.session-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--white);
  display: flex;
  flex-direction: column;
}
.session-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: var(--soft);
}
.session-body { padding: 18px; display: flex; flex-direction: column; gap: 10px; height: 100%; }
.session-title { font-size: 1.15rem; font-weight: 700; margin: 0; }
.session-meta { color: var(--muted); margin: 0; }
.session-availability { font-weight: 700; color: var(--orange); }
.session-price { font-weight: 700; font-size: 1.1rem; }
.session-card button {
  margin-top: auto;
  border: 0;
  border-radius: 999px;
  background: var(--orange);
  color: white;
  padding: 12px 18px;
  font-weight: 700;
}
.session-card button:disabled { background: #cfcfcf; cursor: not-allowed; }

.booking { margin-top: 34px; }
.booking-card, .hold-panel {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(0,0,0,.05);
}
.booking-head { display: flex; justify-content: space-between; gap: 20px; align-items: start; margin-bottom: 22px; }
.booking-head h2 { margin-bottom: 6px; }
.booking-meta, .muted { color: var(--muted); }
.price-display { font-size: 1.45rem; font-weight: 700; white-space: nowrap; }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: .9rem; font-weight: 700; }
.field input, .field select {
  width: 100%;
  border: 1px solid #d8d8d8;
  border-radius: 12px;
  padding: 12px 14px;
  background: white;
}
.field input:focus, .field select:focus { outline: 2px solid rgba(255,102,0,.18); border-color: var(--orange); }

.summary-bar {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}
.summary-label { display: block; color: var(--muted); font-size: .85rem; margin-bottom: 4px; }
.summary-bar strong { font-size: 1.35rem; }
.summary-bar button {
  border: 0;
  border-radius: 999px;
  background: var(--orange);
  color: white;
  padding: 13px 20px;
  font-weight: 700;
}
.summary-bar button:disabled { opacity: .55; cursor: wait; }
.feedback { margin-top: 16px; padding: 12px 14px; border-radius: 10px; background: #fff3eb; }
.feedback.error { color: #8f2b00; }

.hold-panel { margin-top: 34px; border-color: rgba(255,102,0,.45); }
.hold-timer { font-size: 1.35rem; font-weight: 700; color: var(--orange); }

@media (max-width: 900px) {
  .session-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 640px) {
  .page-shell { width: min(100% - 22px, 1180px); padding-top: 18px; }
  .section-heading, .booking-head, .summary-bar { align-items: stretch; flex-direction: column; }
  .session-grid, .form-grid { grid-template-columns: 1fr; }
  .summary-bar button { width: 100%; }
}