/* ============================================================
   SHEE DIGITAL — WORKSHOP BOOKING PAGE
   Editorial / print-poster inspired design system
   ============================================================ */

:root {
  --color-bg: #F3EBDD;
  --color-ink: #111111;
  --color-red: #9E241C;
  --color-red-dark: #7F1D17;
  --color-beige: #D8C8AE;
  --color-surface: #FFFDF8;

  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 1080px;
  --radius-sm: 3px;
  --radius-md: 6px;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
}

@media (prefers-reduced-motion: no-preference) {
  :root { --transition-fast: 160ms ease; --transition-med: 320ms ease; }
}
@media (prefers-reduced-motion: reduce) {
  :root { --transition-fast: 0ms; --transition-med: 0ms; }
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
button { font: inherit; }

:focus-visible {
  outline: 2.5px solid var(--color-red);
  outline-offset: 3px;
}

.text-accent { color: var(--color-red); }

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--color-beige);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand-mark {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-ink);
}

/* Brand Logo Image */
.brand-logo {
  height: 3.5rem;
  width: auto;
  object-fit: contain;
  display: block;
}

.brand-tagline {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--color-red-dark);
  font-weight: 600;
  white-space: nowrap;
}
@media (max-width: 560px) {
  .brand-tagline { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-5) 1.5rem var(--space-6);
  overflow: hidden;
}
.hero-inner { position: relative; z-index: 2; max-width: 46rem; }

.eyebrow--tag {
  display: inline-block;
  color: var(--color-surface);
  background: var(--color-red);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 8vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-ink);
}

.hero-sub {
  margin-top: 1.75rem;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  max-width: 32rem;
  color: #2b2b2b;
}
.hero-sub em {
  font-style: italic;
  font-weight: 500;
}

.hero-cta {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.hero-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-red-dark);
}
.hero-price-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 400;
  color: #5a5a5a;
  text-transform: none;
  letter-spacing: normal;
}

.hero-stroke {
  position: absolute;
  right: -6%;
  top: 8%;
  width: 46%;
  height: 60%;
  background: var(--color-red);
  opacity: 0.08;
  clip-path: polygon(20% 0%, 100% 8%, 92% 100%, 8% 88%);
  z-index: 1;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 0.95rem 1.75rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}
.btn-primary {
  background: var(--color-red);
  color: var(--color-surface);
}
.btn-primary:hover { background: var(--color-red-dark); }
.btn-primary:active { transform: translateY(1px); }
.btn-block { width: 100%; margin-top: 1.75rem; }

/* ---------- Section heading pattern ---------- */
.section-heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: 0.005em;
  color: var(--color-ink);
}
.section-sub {
  margin-top: 0.6rem;
  font-size: 1.05rem;
  color: #4a4a4a;
}

/* ---------- Details ---------- */
.details {
  border-top: 1px solid var(--color-beige);
  border-bottom: 1px solid var(--color-beige);
  background: var(--color-surface);
}
.details-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-4) 1.5rem;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--color-beige);
}
.detail-card {
  background: var(--color-surface);
  padding: 1.6rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.detail-card--accent { background: #FBF3E7; }
.detail-icon { color: var(--color-red); width: 26px; height: 26px; }
.detail-icon svg { width: 100%; height: 100%; }
.detail-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-red-dark);
}
.detail-value {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.25;
  color: var(--color-ink);
}

@media (max-width: 900px) {
  .details-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-card--accent { grid-column: span 2; }
}
@media (max-width: 500px) {
  .details-grid { grid-template-columns: 1fr; }
  .detail-card--accent { grid-column: span 1; }
}

/* ---------- Offer / checklist ---------- */
.offer { padding: var(--space-6) 1.5rem; }
.offer-inner { max-width: 42rem; margin: 0 auto; }
.checklist { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.1rem; }
.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px dashed var(--color-beige);
  font-size: 1.08rem;
}
.checklist-item:last-child { border-bottom: none; }
.check-mark {
  flex-shrink: 0;
  color: var(--color-surface);
  background: var(--color-red);
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  margin-top: 0.15rem;
}

/* ---------- Sessions ---------- */
.sessions { background: var(--color-surface); padding: var(--space-6) 1.5rem; border-top: 1px solid var(--color-beige); }
.sessions-inner { max-width: var(--max-width); margin: 0 auto; }

.session-list {
  margin-top: 2.25rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
@media (max-width: 700px) {
  .session-list { grid-template-columns: 1fr; }
}

.session-loading { font-size: 0.95rem; color: #6a6a6a; grid-column: 1 / -1; }

.session-card {
  background: var(--color-bg);
  border: 1.5px solid var(--color-beige);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: left;
  width: 100%;
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}
.session-card:hover { border-color: var(--color-red); }

.session-card[aria-checked="true"] {
  border-color: var(--color-red);
  background: #FBECE9;
  box-shadow: inset 0 0 0 1px var(--color-red);
}

.session-date-row { display: flex; align-items: baseline; gap: 0.8rem; }
.session-day {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-red-dark);
}
.session-date {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.9rem;
  line-height: 1;
}
.session-month {
  font-size: 0.85rem;
  color: #5a5a5a;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.session-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  font-size: 0.9rem;
  color: #3a3a3a;
}
.session-meta-item { display: flex; align-items: center; gap: 0.35rem; }

.session-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.25rem;
}
.session-price {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
}
.session-seats {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-red-dark);
}
.session-seats.is-low { color: var(--color-red); }
.session-seats.is-full { color: #8a8a8a; }

.session-select-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-red);
  padding-top: 0.6rem;
  border-top: 1px solid var(--color-beige);
}
.session-select-indicator .dot {
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  border: 1.5px solid var(--color-red-dark);
  flex-shrink: 0;
  position: relative;
}
.session-card[aria-checked="true"] .session-select-indicator .dot::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  background: var(--color-red);
}
.session-card[aria-checked="true"] .session-select-indicator .select-label::after {
  content: "Selected";
}
.session-card:not([aria-checked="true"]) .session-select-indicator .select-label::after {
  content: "Select this session";
}

/* Closed and Full Session Rules */
.session-card:disabled,
.session-card.is-full,
.session-card.is-closed {
  cursor: not-allowed;
  opacity: 0.55;
  background: #EAE3D2;
}
.session-card.is-closed:hover {
  border-color: var(--color-beige);
}
.status-closed {
  color: var(--color-red);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---------- Booking form ---------- */
.booking-form-section { padding: var(--space-6) 1.5rem; }
.booking-form-inner { max-width: 32rem; margin: 0 auto; }

.session-summary {
  margin-top: 1.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-beige);
  border-radius: var(--radius-md);
  padding: 1.3rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.summary-row { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.95rem; }
.summary-label { color: #6a6a6a; font-weight: 600; }
.summary-value { font-weight: 600; text-align: right; }

#bookingForm { margin-top: 1.75rem; }
.field { margin-bottom: 1.3rem; display: flex; flex-direction: column; gap: 0.45rem; }
.field label { font-size: 0.88rem; font-weight: 700; }
.field input {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--color-beige);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-ink);
  transition: border-color var(--transition-fast);
}
.field input:focus { border-color: var(--color-red); }
.field input[aria-invalid="true"] { border-color: var(--color-red); }
.field-error {
  font-size: 0.82rem;
  color: var(--color-red);
  font-weight: 600;
  min-height: 1.1em;
}

.trust-note {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.85rem;
  color: #6a6a6a;
}

/* ---------- Success ---------- */
.success-section { padding: var(--space-6) 1.5rem; }
.success-inner {
  max-width: 30rem;
  margin: 0 auto;
  text-align: center;
}
.success-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--color-red);
  color: var(--color-surface);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}
.success-confirmed {
  margin-top: 0.6rem;
  font-weight: 700;
  color: var(--color-red-dark);
}
.success-section .session-summary { text-align: left; }
.zoom-block { margin-top: 2rem; }
.zoom-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6a6a6a;
}
.success-email-note {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: #6a6a6a;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--color-beige);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  text-align: center;
}
.footer-brand {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
}
.footer-tagline { font-size: 0.78rem; color: var(--color-red-dark); font-weight: 600; }

/* ---------- Fade-in on load ---------- */
@media (prefers-reduced-motion: no-preference) {
  .hero-inner, .details, .offer, .sessions {
    animation: fadeUp 0.6s ease both;
  }
  .details { animation-delay: 0.05s; }
  .offer { animation-delay: 0.1s; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}