/* ===========================================================
   STĪLED EVENTS — Plan Your Event (multi-step form)
   Light-mode form styles, layered on styles.css
   =========================================================== */

.page-head {
  background: var(--black);
  color: var(--paper);
  padding: 150px 0 clamp(56px, 8vw, 96px);
  text-align: center;
}
.page-head .eyebrow { color: var(--champagne); margin-bottom: 24px; }
.page-head h1 { max-width: 18ch; margin: 0 auto 22px; }
.page-head .lede { max-width: 56ch; margin: 0 auto; color: #d4ccbf; }

/* ---------- Form shell ---------- */
.form-section { padding: clamp(48px, 6vw, 84px) 0 clamp(72px, 9vw, 120px); }
.form-shell { max-width: 820px; margin: 0 auto; }

/* progress */
.progress { margin-bottom: clamp(34px, 5vw, 56px); }
.progress-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}
.progress-step {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--champagne-dim);
}
.progress-title {
  font-family: var(--serif);
  font-size: clamp(15px, 1.4vw, 18px);
  color: var(--ink-soft);
}
.progress-track {
  height: 2px;
  background: var(--line);
  position: relative;
  overflow: hidden;
}
.progress-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 12.5%;
  background: var(--champagne);
  transition: width .5s cubic-bezier(.2,.7,.2,1);
}

/* steps */
.step { display: none; }
.step.active { display: block; animation: stepIn .5s cubic-bezier(.2,.7,.2,1); }
@keyframes stepIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.step-head { margin-bottom: 38px; }
.step-head h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.06;
  margin-bottom: 14px;
}
.step-head p { color: var(--ink-soft); font-size: 16px; max-width: 52ch; }

/* field block */
.fld { margin-bottom: 34px; }
.fld:last-child { margin-bottom: 0; }
.fld > .q {
  display: block;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 6px;
}
.fld > .q .req { color: var(--champagne-dim); }
.fld > .hint {
  display: block;
  font-size: 14px;
  color: var(--ink-soft);
  font-style: italic;
  margin-bottom: 16px;
}
.fld > .q + .hint { margin-top: -2px; }

/* text inputs */
.in {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-dk);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 400;
  padding: 12px 2px;
  margin-top: 8px;
  transition: border-color .3s ease;
}
textarea.in { resize: vertical; min-height: 90px; line-height: 1.6; }
.in::placeholder { color: #9d958877; color: #a89e8e; }
.in:focus { outline: none; border-color: var(--champagne); }
.in[type="date"], .in[type="datetime-local"] { color: var(--ink-soft); max-width: 320px; cursor: pointer; }

/* option grids (radio / checkbox) */
.opts { display: grid; gap: 12px; margin-top: 6px; }
.opts.cols-2 { grid-template-columns: repeat(2, 1fr); }
.opts.cols-3 { grid-template-columns: repeat(3, 1fr); }

.opt {
  position: relative;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 15px 18px;
  border: 1px solid var(--line-dk);
  cursor: pointer;
  transition: border-color .25s ease, background .25s ease;
  user-select: none;
}
.opt:hover { border-color: var(--ink); }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt .mark {
  flex: 0 0 auto;
  width: 18px; height: 18px;
  border: 1px solid var(--ink-soft);
  position: relative;
  transition: border-color .25s ease, background .25s ease;
}
.opt input[type="radio"] ~ .mark { border-radius: 50%; }
.opt .mark::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--paper);
  opacity: 0;
  transition: opacity .2s ease;
}
.opt input[type="radio"] ~ .mark::after { border-radius: 50%; }
.opt .txt { font-family: var(--sans); font-size: 15.5px; color: var(--ink); letter-spacing: 0.01em; }
.opt:has(input:checked) { border-color: var(--ink); background: var(--ink); }
.opt:has(input:checked) .txt { color: var(--paper); }
.opt:has(input:checked) .mark { border-color: var(--paper); background: var(--paper); }
.opt:has(input:checked) .mark::after { opacity: 1; background: var(--ink); }

/* conditional groups */
.cond { display: none; }
.cond.show { display: block; animation: stepIn .4s ease; }
.subgroup {
  margin-top: 24px;
  padding: 26px 0 4px;
  border-top: 1px solid var(--line);
}

/* file input */
.file-row {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.file-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 13px 24px;
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: background .3s, color .3s;
}
.file-label:hover { background: var(--ink); color: var(--paper); }
.file-name { font-size: 14px; color: var(--ink-soft); }
.file-row input[type="file"] { display: none; }

/* nav buttons */
.step-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 46px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.step-nav .spacer { flex: 1; }
.btn-back {
  background: none;
  border: 0;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 12.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 2px;
  transition: color .3s ease, gap .3s ease;
}
.btn-back:hover { color: var(--ink); gap: 16px; }
.btn-back[hidden] { display: none; }

.err {
  font-size: 13.5px;
  color: #b4452f;
  margin-top: 14px;
  display: none;
}
.err.show { display: block; }

/* success panel */
.form-done { display: none; text-align: center; padding: 30px 0; }
.form-done.show { display: block; animation: stepIn .5s ease; }
.form-done .mk {
  font-family: var(--serif);
  font-size: 60px;
  color: var(--champagne);
  line-height: 1;
  margin-bottom: 24px;
}
.form-done h2 { font-family: var(--serif); font-size: clamp(30px, 4vw, 50px); margin-bottom: 18px; }
.form-done p { color: var(--ink-soft); max-width: 48ch; margin: 0 auto 12px; font-size: 16.5px; }

@media (max-width: 640px) {
  .opts.cols-2, .opts.cols-3 { grid-template-columns: 1fr; }
}