/* =====================================================
   FabLab Oita — contact.css
   お問い合わせページ専用スタイル
===================================================== */

/* =====================
   PAGE HEADER
===================== */
.page-header {
  padding: 4rem 3rem 0;
  border-bottom: 1px solid var(--border);
  max-width: 900px;
  margin: 0 auto;
}
.page-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--lighter);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.page-title {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 1rem;
}
.page-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.9;
  font-weight: 300;
  padding-bottom: 3rem;
}

/* =====================
   FORM WRAP
===================== */
.form-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 3rem 6rem;
}

/* =====================
   FORM SECTION
===================== */
.form-section {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}
.form-section:last-of-type { border-bottom: 1px solid var(--border); }
.fsec-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--lighter);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

/* =====================
   FIELD
===================== */
.field { margin-bottom: 1.5rem; }
.field:last-child { margin-bottom: 0; }
.field-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: #555;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.badge-req {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  color: var(--muted);
  background: #e4e4e4;
  padding: 2px 6px;
  letter-spacing: 0.04em;
}
.badge-opt {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  color: var(--lighter);
  background: #ebebeb;
  padding: 2px 6px;
  letter-spacing: 0.04em;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="datetime-local"],
textarea,
select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  font-family: var(--font-body);
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--text);
  outline: none;
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.2s;
}
input:focus, textarea:focus, select:focus { border-color: var(--text); }
input.has-error, textarea.has-error, select.has-error { border-color: var(--error); }
textarea { resize: vertical; min-height: 130px; line-height: 1.7; }

.select-wrap { position: relative; }
.select-wrap::after {
  content: '↓';
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--lighter);
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.field-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* =====================
   CHECKBOX GRID
===================== */
.cb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}
.cb-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.85rem;
  background: var(--white);
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 0.78rem;
  color: #555;
  transition: border-color 0.15s;
  user-select: none;
}
.cb-item:hover { border-color: var(--text); }
.cb-item input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--text);
  flex-shrink: 0;
  padding: 0;
}

/* =====================
   CONDITIONAL BLOCK
===================== */
.cond-block {
  margin-top: 1rem;
  padding: 1.25rem 1.5rem;
  background: #ebebeb;
  border-left: 2px solid var(--text);
}
.cond-block-label {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 0.75rem;
}

/* =====================
   ERROR
===================== */
.error-msg {
  font-size: 0.72rem;
  color: var(--error);
  margin-top: 0.35rem;
  display: none;
}
.error-msg.visible { display: block; }

/* =====================
   SUBMIT
===================== */
.submit-area {
  padding-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--bg);
  background: var(--text);
  border: none;
  padding: 0.9rem 2.5rem;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
  align-self: flex-start;
}
.submit-btn:hover { background: #444; }
.submit-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.submit-note {
  font-size: 0.72rem;
  color: var(--lighter);
  line-height: 1.7;
}

/* =====================
   THANKS
===================== */
#thanks {
  display: none;
  max-width: 900px;
  margin: 0 auto;
  padding: 6rem 3rem;
  text-align: center;
}
.thanks-mark {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.thanks-title {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.thanks-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 2.5rem;
}
.thanks-back {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text);
  text-decoration: none;
  text-transform: uppercase;
  border-bottom: 1px solid var(--text);
  padding-bottom: 2px;
}

/* =====================
   RESPONSIVE
===================== */
@media (max-width: 768px) {
  .page-header, .form-wrap { padding-left: 1.5rem; padding-right: 1.5rem; }
  .field-2col { grid-template-columns: 1fr; }
  .cb-grid { grid-template-columns: repeat(2, 1fr); }
}