/* お問い合わせ・送信完了 スタイル */
.page-hero {
  background: var(--color-main);
  padding: 3rem 0;
  text-align: center;
  color: var(--color-white);
}
.page-hero .section-en { color: var(--color-accent); }
.page-hero h1 {
  font-family: var(--font-serif-jp);
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-top: .4em;
}
.page-hero p {
  color: rgba(255,255,255,.75);
  font-size: .9rem;
  margin-top: .5em;
}

/* Form */
.contact-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 0 5rem;
}
.contact-note {
  background: var(--color-white);
  border-left: 4px solid var(--color-accent);
  padding: 1rem 1.25rem;
  font-size: .85rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 2rem;
  color: var(--color-mid);
}
.form-group {
  margin-bottom: 1.5rem;
}
.form-group label {
  display: flex;
  align-items: center;
  gap: .5em;
  font-size: .9rem;
  font-weight: 700;
  color: var(--color-main);
  margin-bottom: .4rem;
}
.label-req {
  font-size: .7rem;
  background: var(--color-accent);
  color: var(--color-dark);
  padding: .15em .6em;
  border-radius: 2px;
}
.label-opt {
  font-size: .7rem;
  background: var(--color-light);
  color: var(--color-mid);
  padding: .15em .6em;
  border-radius: 2px;
}
.form-control {
  width: 100%;
  padding: .75em 1em;
  border: 1.5px solid var(--color-light);
  border-radius: var(--radius);
  font-family: var(--font-sans-jp);
  font-size: .95rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color .2s;
  appearance: none;
}
.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201,169,97,.15);
}
.form-control.is-error { border-color: #c0392b; }
textarea.form-control { resize: vertical; min-height: 140px; }
select.form-control { cursor: pointer; }
.form-error {
  font-size: .8rem;
  color: #c0392b;
  margin-top: .3em;
  display: none;
}
.form-error.is-visible { display: block; }

/* Checkbox */
.checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  cursor: pointer;
  font-size: .9rem;
  line-height: 1.5;
}
.checkbox-wrap input[type=checkbox] {
  margin-top: .15em;
  accent-color: var(--color-main);
  flex-shrink: 0;
}

/* File upload */
.file-drop {
  border: 2px dashed var(--color-light);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s;
}
.file-drop:hover, .file-drop.dragover { border-color: var(--color-accent); }
.file-drop input { display: none; }
.file-drop p { font-size: .85rem; color: var(--color-mid); }
.file-list {
  margin-top: .75rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-white);
  padding: .4rem .75rem;
  border-radius: 4px;
  font-size: .82rem;
}
.file-remove {
  background: none;
  border: none;
  color: var(--color-mid);
  cursor: pointer;
  font-size: .9rem;
  padding: 0 .25rem;
}
.file-remove:hover { color: #c0392b; }

/* Submit */
.form-submit {
  text-align: center;
  margin-top: 2rem;
}
.btn-submit {
  min-width: 240px;
  font-size: 1rem;
  padding: .9em 2.5em;
}
.btn-submit:disabled { opacity: .6; cursor: not-allowed; }

/* Loading */
.loading-msg {
  display: none;
  text-align: center;
  color: var(--color-mid);
  font-size: .9rem;
  margin-top: 1rem;
}
.loading-msg.is-visible { display: block; }

/* Success / Error flash */
.flash {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: .9rem;
  margin-bottom: 1.5rem;
}
.flash.is-visible { display: block; }
.flash--success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.flash--error   { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* Thanks page */
.thanks-wrap {
  text-align: center;
  padding: 5rem 0;
}
.thanks-icon { font-size: 3.5rem; margin-bottom: 1rem; }
.thanks-wrap h2 {
  font-family: var(--font-serif-jp);
  font-size: 1.5rem;
  color: var(--color-main);
}
.thanks-wrap p {
  color: var(--color-mid);
  font-size: .95rem;
  margin-top: .75rem;
  line-height: 1.8;
}
.thanks-actions {
  margin-top: 2.5rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}