/* =============================================================
   PROMISE — Contact Page Stylesheet
   contact.css  |  v2.0.0
   ※ promise-common.css を先に読み込むこと
============================================================= */
/* ---- Page Hero ------------------------------------------- */
.category-title { margin-top: 75px; }
.contact-form-inner { max-width: 1080px; margin: 0 auto; padding-inline: 40px; }

/* ---- Lead text ------------------------------------------- */
.contact-lead-text { text-align: center; margin-bottom: 50px; }
.contact-lead-text p { font-size: .84rem; letter-spacing: .07em; line-height: 2.2; }
.contact-lead-text p + p { margin-top: .8em; }

.contact-lead-text a { color: var(--gold); border-bottom: 1px solid rgba(201,169,110,.3); transition: border-color .2s; }
.contact-lead-text a:hover { border-color: var(--gold); }

/* ---- Step list ------------------------------------------- */

.step_list { display: flex;justify-content: center; margin: 60px 0; }
.step_list li { position: relative; display: flex; align-items: center; justify-content: center; flex-direction: column; flex-wrap: wrap; width: 80px; height: 80px; font-size: 16px; font-weight: 500; color: var(--gold); letter-spacing: 2px; margin: 0 60px; border-radius: 50%; border: 1px solid var(--gold); }
@media only screen and (max-width: 780px) {
  .step_list li { width: 70px; height: 70px; margin: 0 40px; }
}
@media only screen and (max-width: 560px) {
  .step_list li { width: 60px; height: 60px; font-size: 14px; letter-spacing: normal; margin: 0 20px; }
}
.step_list li::before { content: attr(data-step); top: 0; font-size: 14px; line-height: 1.4; }
.step_list li::after { position: absolute; content: ""; width: 120px; height: 1px; right: -120px; background: var(--gold); z-index: -1; }
@media only screen and (max-width: 780px) {
  .step_list li::after { width: 80px; right: -80px; }
}
@media only screen and (max-width: 560px) {
  .step_list li::after { width: 40px; right: -40px; }
}
.step_list li.active { color: #000; background: var(--gold); }
.step_list li:first-child { margin-left: 0; }
.step_list li:last-child { margin-right: 0; }
.step_list li:last-child::after { content: none; }

.step_list + .error { margin-bottom: 30px; color: #e60012; }



/* ---- Form fields list ------------------------------------ */
.contact-fields {
  list-style: none;
  margin-bottom: 0;
}

/* Form row */
.form-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  border-bottom: 1px solid #333;
  min-height: 80px;
}

.form-row:first-child {
  border-top: 1px solid #333;
}

.form-row:last-child {
  border-bottom: none;
}

/* Label cell */
.form-row__label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 32px 24px 0;
  border-right: 1px solid #333;
}

.form-row__label label {
  font-size: var(--fs-md);
  color:   #ccc; 
  line-height: 1.6;
}

/* English sub-label */
.form-row__label label span {
  display: block;
  font-family: 'Cinzel', serif;
  font-size: .55rem;
  letter-spacing: .15em;
  color: var(--gray);
  margin-top: 3px;
}

/* Required / Optional badge */
.badge-required {
  display: inline-block;
  font-size: var(--fs-xs);
  padding: 2px 12px 4px 12px;
  border: 1px solid #E60013;
  color: #E60013;
  flex-shrink: 0;
  white-space: nowrap;
}

.badge-optional {
  display: inline-block;
  font-size: var(--fs-xs);
  letter-spacing: .08em;
  padding: 2px 12px 4px 12px;
  border: 1px solid #333;
  color:  #ccc; 
  flex-shrink: 0;
  white-space: nowrap;
}

/* Input cell */
.form-row__input {
  padding: 20px 0 20px 32px;
  align-items: center;
}

/* Base input / textarea */
.form-input,
.form-textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,.12);
  color: var(--white);
  font-family: 'Noto Serif JP', serif;
  font-size: .88rem;
  font-weight: 300;
  letter-spacing: .06em;
  padding: 10px 4px;
  outline: none;
  transition: border-color .25s;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

.form-input::placeholder,
.form-textarea::placeholder { color: rgba(255,255,255,.4); font-size: var(--fs-sm); }
.form-input:focus,
.form-textarea:focus { border-bottom-color: var(--gold); }

/* Textarea */
.form-textarea { resize: vertical; min-height: 200px; line-height: 2; align-self: flex-start; padding-top: 10px;}
.form-row--textarea .form-row__label { align-items: flex-start; padding-top: 28px; }
.form-row--textarea .form-row__input { align-items: flex-start; padding-top: 24px; }
.form-row .confirm-value { font-size: var(--fs-md); }
.form-row__input .error { width: 100%; color: #e60012; font-size: var(--fs-sm); display: block; }

/* ============================================================
   Responsive
============================================================ */
@media (max-width: 768px) {
    .category-title { margin-top: 60px; }
.contact-form-inner { margin: 0 auto; padding:0; }
.contact-fields { padding: 0 5vw; }
  /* Step list */
  .step-list { gap: 0; margin-bottom: 48px; }
  .step-list__item::after { width: 40px; }
  .step-list__label { font-size: .68rem; padding-left: 10px; }
  .step-list__num   { font-size: .52rem; }

  /* Stack label + input vertically */
  .form-row {
    grid-template-columns: 1fr;
    min-height: unset;
  }

  .form-row__label {
    border-right: none;
    padding: 20px 0 8px 0;
  }

  .form-row__input { padding: 0 0 20px 0; }

  .btn-submit {
    width: 100%;
    max-width: 320px;
    padding: 18px 24px;
    letter-spacing: .18em;
  }
}