/* ── Smart Contact Form — boutique hotel concierge desk ─────────────
   Marble-cream ground with faint veining, evergreen panels, polished
   brass rules and buttons, small-caps serif headline under a brass
   bell, room-key topic cards, leather-blotter form panel. */

:root {
  --marble: #f5f1e8;
  --marble-vein: rgba(90, 85, 75, 0.05);
  --evergreen: #1f3d33;
  --evergreen-deep: #152b24;
  --brass: #b08d3f;
  --brass-bright: #d4af5e;
  --leather: #2e4a3e;
  --cream: #f7f3ea;
  --ink: #2b2925;
  --ink-soft: #7c7668;
  --err: #a83a2c;
  --caps: 'Cormorant SC', serif;
  --serif: 'Source Serif 4', serif;
  --sans: 'Outfit', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

.hidden { display: none !important; }

body {
  font-family: var(--serif);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(ellipse at 20% 10%, var(--marble-vein), transparent 40%),
    radial-gradient(ellipse at 80% 70%, var(--marble-vein), transparent 45%),
    var(--marble);
  min-height: 100vh;
}

.lobby { min-height: 100vh; display: flex; flex-direction: column; }

.wrap { width: 100%; max-width: 660px; margin: 0 auto; padding: 0 24px; flex: 1 0 auto; }

/* ── Header ───────────────────────────────────────────────────────── */
.head { text-align: center; padding: 64px 24px 8px; }

.bell { color: var(--brass); display: inline-block; margin-bottom: 14px; }

.bell.small { margin-bottom: 10px; }

.head h1 {
  font-family: var(--caps);
  font-weight: 600;
  font-size: clamp(2rem, 7.5vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: 0.06em;
  color: var(--evergreen);
}

.head .sub { margin: 14px auto 0; max-width: 440px; color: var(--ink-soft); font-size: 1.02rem; }

/* ── Topic keys ───────────────────────────────────────────────────── */
.topics {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin: 34px 0 8px;
}

.key {
  font-family: var(--sans);
  background: var(--cream);
  border: 1px solid #ddd3bd;
  border-bottom: 3px solid var(--brass);
  border-radius: 10px;
  padding: 16px 10px 14px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.14s ease, box-shadow 0.14s ease, background 0.14s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.key:hover { transform: translateY(-3px); box-shadow: 0 10px 22px rgba(43, 41, 37, 0.12); }

.key:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }

.key.is-active {
  background: var(--evergreen);
  border-color: var(--evergreen-deep);
  border-bottom-color: var(--brass-bright);
  transform: translateY(1px);
  box-shadow: inset 0 3px 8px rgba(0, 0, 0, 0.3);
}

.key.is-active .key-name, .key.is-active .key-sub { color: var(--cream); }
.key.is-active .key-sub { opacity: 0.7; }

.key-icon { font-size: 1.3rem; }

.key-name {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--evergreen);
  letter-spacing: 0.02em;
}

.key-sub { font-size: 0.68rem; color: var(--ink-soft); line-height: 1.3; }

/* ── Blotter ──────────────────────────────────────────────────────── */
.blotter {
  position: relative;
  background: linear-gradient(180deg, #fbf8f1, var(--cream));
  border: 1px solid #ddd3bd;
  border-radius: 12px;
  padding: 32px 30px;
  margin-top: 26px;
  box-shadow: 0 16px 36px rgba(43, 41, 37, 0.1);
}

/* stitched inner border */
.blotter::before {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1.5px dashed rgba(176, 141, 63, 0.35);
  border-radius: 8px;
  pointer-events: none;
}

.desk-line {
  font-family: var(--caps);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  color: var(--brass);
  text-align: center;
  margin-bottom: 22px;
}

/* ── Fields ───────────────────────────────────────────────────────── */
.field { margin-bottom: 18px; }

.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 18px; }

.field-grid .field { margin-bottom: 0; }

label {
  display: block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 7px;
  color: var(--evergreen);
}

.opt { font-weight: 400; text-transform: none; letter-spacing: 0.02em; color: var(--ink-soft); }

input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 13px 15px;
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid #d8cdb6;
  border-radius: 8px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

textarea { resize: vertical; min-height: 110px; }

select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%231f3d33' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(176, 141, 63, 0.15);
}

input.error, textarea.error { border-color: var(--err); }
input::placeholder, textarea::placeholder { color: #b3ab99; }

/* conditional groups hidden until their topic is chosen */
.cond { display: none; }
.cond.is-visible { display: block; }
.field-grid.cond.is-visible { display: grid; }

/* ── Button ───────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream);
  background: linear-gradient(180deg, var(--evergreen), var(--evergreen-deep));
  border: 1px solid var(--evergreen-deep);
  border-radius: 8px;
  padding: 16px 28px;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 0 rgba(21, 43, 36, 0.5), inset 0 1px 0 rgba(212, 175, 94, 0.35);
}

.btn:hover:not(:disabled) { transform: translateY(-1px); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }

.form-error { color: var(--err); font-weight: 600; text-align: center; margin-top: 14px; }

.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(247, 243, 234, 0.4);
  border-top-color: var(--cream);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Confirmation ─────────────────────────────────────────────────── */
.confirmed { text-align: center; }

.confirmed h2 {
  font-family: var(--caps);
  font-weight: 600;
  font-size: 1.9rem;
  letter-spacing: 0.06em;
  color: var(--evergreen);
}

.confirmed p { color: var(--ink-soft); margin-top: 10px; max-width: 400px; margin-left: auto; margin-right: auto; }

.signoff {
  margin-top: 24px !important;
  font-style: italic;
  color: var(--ink) !important;
}

.signoff em {
  font-family: var(--caps);
  font-style: normal;
  font-size: 1.2rem;
  color: var(--brass);
  letter-spacing: 0.08em;
}

/* ── Footer ───────────────────────────────────────────────────────── */
.foot { text-align: center; padding: 40px 20px 30px; }

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 620px) {
  .topics { grid-template-columns: repeat(2, 1fr); }
  .topics .key:last-child { grid-column: span 2; }
  .field-grid { grid-template-columns: 1fr; }
}