/* ====================================
   INQUIRY PAGE
   Mobile-first luxury form
   ==================================== */

/* Header */
.inquiry-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px var(--pad-x);
  background: linear-gradient(to bottom, rgba(14,14,18,0.95) 0%, rgba(14,14,18,0) 100%);
  backdrop-filter: blur(8px);
}

.inquiry-brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--ivory);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.inquiry-back {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.inquiry-back:hover { color: var(--gold); }

/* Hero */
.inquiry-hero {
  padding: 140px var(--pad-x) 60px;
  background: var(--bg-deep);
  text-align: center;
  background: radial-gradient(ellipse 50% 60% at 50% 0%, rgba(201,169,110,0.06) 0%, transparent 70%), var(--bg-deep);
}

.inquiry-hero-inner { max-width: 600px; margin: 0 auto; }

.inquiry-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--ivory);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.inquiry-title em { color: var(--gold); font-style: italic; }

.inquiry-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 46ch;
  margin: 0 auto;
}

/* Main form area */
.inquiry-main {
  padding: 40px var(--pad-x) 80px;
}

.inquiry-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid rgba(201,169,110,0.12);
  padding: clamp(40px, 6vw, 80px);
}

/* Form elements */
.inquiry-form { display: flex; flex-direction: column; gap: 36px; }

.field-group { display: flex; flex-direction: column; gap: 10px; }

.field-label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-dim);
}
.required { color: var(--gold); }
.optional { color: var(--text-muted); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: none; font-weight: 300; }

.field-input,
.field-select,
.field-textarea {
  background: var(--bg-surface);
  border: 1px solid rgba(201,169,110,0.15);
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  padding: 14px 18px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  -webkit-appearance: none;
}

.field-input::placeholder,
.field-textarea::placeholder { color: var(--text-muted); opacity: 0.6; }
.field-input:focus,
.field-select:focus,
.field-textarea:focus { border-color: var(--gold); }

.field-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%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' stroke='%238a7050' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.field-select option { background: var(--bg-surface); color: var(--ivory); }

.field-textarea { resize: vertical; min-height: 120px; }

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 580px) { .field-row { grid-template-columns: 1fr; } }

/* Stone/piece/metal radio chips */
.stone-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.stone-option { cursor: pointer; }

.stone-option input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.stone-chip {
  display: inline-block;
  padding: 8px 18px;
  border: 1px solid rgba(201,169,110,0.2);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  transition: all 0.2s;
  user-select: none;
}

.stone-option input:checked + .stone-chip {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg-deep);
  font-weight: 500;
}

.stone-option:hover .stone-chip {
  border-color: rgba(201,169,110,0.5);
  color: var(--text);
}

/* Submit button */
.btn-submit {
  display: inline-block;
  background: var(--gold);
  color: var(--bg-deep);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 18px 40px;
  border: none;
  cursor: pointer;
  align-self: flex-start;
  transition: background 0.2s, transform 0.1s;
}
.btn-submit:hover { background: var(--gold-light); }
.btn-submit:active { transform: scale(0.98); }

.btn-ghost {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--gold); }

/* Error */
.form-error {
  background: rgba(139,0,16,0.15);
  border: 1px solid rgba(139,0,16,0.4);
  color: #e07070;
  padding: 14px 18px;
  font-size: 0.88rem;
  margin-bottom: 28px;
}

/* Success state */
.inquiry-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 20px 0;
}

.success-icon { color: var(--gold); margin-bottom: 8px; }

.success-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--ivory);
}

.success-body {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 40ch;
  margin: 0 auto 24px;
}