/* ============================================
   contact.css — Form-specific styles
   ============================================ */

/* Hero subtitle */
.contact-hero-sub {
  font-size: 16px;
  color: var(--text-secondary);
  margin-top: 12px;
  line-height: 1.8;
}

/* Two-column layout */
.contact-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 56px;
  align-items: start;
}

/* ── LEFT INFO PANEL ── */
.contact-info-title {
  font-size: clamp(20px,2.5vw,28px);
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}
.contact-info-lead {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
}

.inquiry-examples {
  background: var(--bg-tinted);
  border: 1px solid rgba(0,120,212,.16);
  border-radius: 16px;
  padding: 22px 24px;
  margin-bottom: 32px;
}
.inquiry-examples h3 { font-size: 15px; font-weight: 700; margin-bottom: 14px; color: var(--text-primary); }
.inquiry-example-list { display: flex; flex-direction: column; gap: 10px; }
.inquiry-example-list li {
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Flow box */
.flow-box {
  background: var(--bg-tinted);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid rgba(0,120,212,.12);
}
.flow-box h3 { font-size: 15px; font-weight: 700; margin-bottom: 18px; color: var(--text-primary); }
.flow-steps { display: flex; flex-direction: column; gap: 4px; }
.flow-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 10px 12px;
  background: #fff;
  border-radius: 10px;
  border: 1px solid rgba(0,120,212,.1);
}
.flow-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--green-600);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.flow-step strong { display: block; font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 2px; }
.flow-step p { font-size: 12px; color: var(--text-secondary); margin: 0; line-height: 1.5; }
.flow-arr { text-align: center; color: var(--text-muted); font-size: 16px; padding: 2px 0; }

/* ── RIGHT FORM BOX ── */
.contact-form-box {
  background: #fff;
  border: 1px solid rgba(0,120,212,.14);
  border-radius: 24px;
  padding: 40px 44px;
  box-shadow: 0 4px 32px rgba(15,20,32,.07);
}

.form-box-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--bg-tinted);
  gap: 16px;
  flex-wrap: wrap;
}
.form-box-head h2 { font-size: clamp(18px,2vw,24px); font-weight: 700; color: var(--text-primary); }
.form-box-head p { font-size: 13px; color: var(--text-muted); }

/* Form grid */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 24px; }
.fg { display: flex; flex-direction: column; gap: 6px; }
.fg.full  { grid-column: 1 / -1; }
.fg.half  { grid-column: span 1; }

.fg label, .group-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}
.req { color: #e53e3e; margin-left: 2px; }

.fg input[type="text"],
.fg input[type="email"],
.fg input[type="tel"],
.fg textarea {
  background: var(--bg-page);
  border: 1.5px solid rgba(0,120,212,.2);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 15px;
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text-primary);
  outline: none;
  transition: border-color .22s, box-shadow .22s, background .22s;
  width: 100%;
}
.fg input:focus,
.fg textarea:focus {
  border-color: var(--green-500);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0,120,212,.12);
}
.fg input.invalid,
.fg textarea.invalid,
.fg select.invalid {
  border-color: #e53e3e;
  box-shadow: 0 0 0 3px rgba(229,62,62,.1);
}
.fg textarea { resize: vertical; min-height: 140px; line-height: 1.7; }

/* Select */
.sel-wrap { position: relative; }
.sel-wrap select {
  width: 100%;
  background: var(--bg-page);
  border: 1.5px solid rgba(0,120,212,.2);
  border-radius: 10px;
  padding: 12px 40px 12px 16px;
  font-size: 15px;
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text-primary);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: border-color .22s, box-shadow .22s;
}
.sel-wrap select:focus { border-color: var(--green-500); background: #fff; box-shadow: 0 0 0 3px rgba(0,120,212,.12); }
.sel-arr {
  position: absolute;
  right: 14px; top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--text-muted);
  font-size: 12px;
}

/* Error messages */
.ferr {
  display: none;
  font-size: 12px;
  font-style: normal;
  color: #e53e3e;
  margin-top: 2px;
}
.ferr.show { display: block; }

/* Char count */
.char-count {
  font-size: 11px;
  color: var(--text-muted);
  text-align: right;
  margin-top: 4px;
}
.char-count.warn { color: #e53e3e; }

/* Checkboxes */
.check-group { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.chk {
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  padding: 7px 14px;
  border: 1.5px solid rgba(0,120,212,.18);
  border-radius: 100px;
  background: var(--bg-page);
  transition: var(--transition);
  user-select: none;
}
.chk:hover { border-color: var(--green-500); background: rgba(0,120,212,.05); color: var(--green-700); }
.chk input[type="checkbox"] { accent-color: var(--green-600); width: 15px; height: 15px; cursor: pointer; }
.chk:has(input:checked) { border-color: var(--green-600); background: rgba(0,120,212,.08); color: var(--green-700); }

/* Privacy checkbox */
.privacy-chk {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.privacy-chk input { accent-color: var(--green-600); width: 17px; height: 17px; margin-top: 2px; flex-shrink: 0; cursor: pointer; }
.pp-link { color: var(--green-600); text-decoration: underline; }

/* Submit */
.submit-wrap { margin-top: 28px; display: flex; flex-direction: column; align-items: center; gap: 12px; }

.submit-btn {
  width: 100%;
  max-width: 340px;
  background: var(--green-600);
  color: #fff;
  border: none;
  border-radius: 14px;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 700;
  font-family: 'Noto Sans JP', sans-serif;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.submit-btn:hover:not(:disabled) {
  background: var(--green-700);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,90,158,.35);
}
.submit-btn:active { transform: scale(.98); }
.submit-btn:disabled { opacity: .65; cursor: not-allowed; transform: none; }

.spin { animation: spinning 1s linear infinite; }
@keyframes spinning { to { transform: rotate(360deg); } }

.submit-note { font-size: 12px; color: var(--text-muted); text-align: center; line-height: 1.6; }

/* Success / Error banners */
.form-msg {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  border-radius: 14px;
  padding: 18px 20px;
  margin-top: 20px;
}
.form-msg.ok { background: rgba(0,120,212,.08); border: 1px solid rgba(0,120,212,.3); }
.form-msg.ok svg { color: var(--green-600); flex-shrink: 0; margin-top: 2px; }
.form-msg.ok strong { color: var(--green-700); }
.form-msg.ng { background: rgba(229,62,62,.06); border: 1px solid rgba(229,62,62,.25); }
.form-msg.ng svg { color: #e53e3e; flex-shrink: 0; margin-top: 2px; }
.form-msg.ng strong { color: #c53030; }
.form-msg div p { font-size: 13px; color: var(--text-secondary); margin-top: 4px; line-height: 1.6; }
.form-msg div p a { color: var(--green-600); text-decoration: underline; }
.form-msg strong { display: block; font-size: 15px; font-weight: 700; }

/* Privacy policy box */
.pp-box {
  margin-top: 32px;
  padding: 20px 22px;
  background: var(--bg-tinted);
  border-radius: 12px;
  border: 1px solid rgba(0,120,212,.1);
}
.pp-box h3 { font-size: 14px; font-weight: 700; margin-bottom: 10px; color: var(--text-primary); }
.pp-box p { font-size: 12px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 6px; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .contact-form-box { padding: 28px 24px; }
}
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .fg.half { grid-column: 1 / -1; }
  .form-box-head { flex-direction: column; gap: 6px; }
}