/* page-contact.css
   お問い合わせページ専用スタイル
*/

/* ==================
   Form base layout
   ================== */
.contact-form {
  background: #ffffff;
}

.contact-form__inner {
  max-width: min(760px, 92vw);
  margin-inline: auto;
  display: grid;
  row-gap: clamp(28px, 6vw, 40px);
}

.contact-form__head {
  display: grid;
  row-gap: 8px;
  text-align: left;
}

.contact-form__title-ja {
  margin: 0;
  font-weight: 800;
  font-size: clamp(26px, 4vw, 36px);
  color: var(--color-text);
  letter-spacing: .02em;
}

.contact-form__title-en {
  margin: 0;
  font-weight: 700;
  font-size: clamp(15px, 3vw, 18px);
  letter-spacing: .2em;
  color: var(--color-accent-2);
  text-transform: uppercase;
}

.contact-form__lead {
  margin: 12px 0 0;
  color: color-mix(in srgb, var(--color-text) 85%, white 15%);
  font-size: clamp(14px, 3.4vw, 16px);
  line-height: 1.7;
}

.contact-form__alert {
  border-radius: 10px;
  padding: 16px 20px;
  background: rgba(205, 52, 64, 0.1);
  color: #b52b36;
  font-weight: 600;
  border: 1px solid rgba(205, 52, 64, 0.4);
}

.contact-form__form {
  display: grid;
  row-gap: clamp(20px, 4vw, 28px);
}

.contact-form__field {
  display: grid;
  row-gap: 10px;
}

.contact-form__label-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-form__label {
  font-weight: 700;
  font-size: clamp(15px, 3.6vw, 18px);
  color: var(--color-text);
}

.contact-form__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  padding: 4px 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, #1a6eaa, #2493e5);
  color: #fff;
  font-size: 12px;
  letter-spacing: .14em;
  font-weight: 700;
}

.contact-form__input,
.contact-form__textarea {
  width: 100%;
  padding: 16px 18px;
  border-radius: 12px;
  border: 1px solid rgba(26, 110, 170, 0.28);
  background: rgba(248, 251, 255, 0.9);
  font-size: 16px;
  line-height: 1.6;
  transition: border-color .18s ease, box-shadow .18s ease;
  font-family: inherit;
  color: var(--color-text);
}

.contact-form__input:focus,
.contact-form__textarea:focus {
  outline: none;
  border-color: rgba(26, 110, 170, 0.6);
  box-shadow: 0 0 0 3px rgba(26, 110, 170, 0.16);
}

.contact-form__textarea {
  min-height: 220px;
  resize: vertical;
}

.contact-form__field.is-error .contact-form__input,
.contact-form__field.is-error .contact-form__textarea,
.contact-form__privacy.is-error .contact-form__privacy-checkbox {
  border-color: rgba(197, 58, 68, 0.75);
  box-shadow: 0 0 0 3px rgba(197, 58, 68, 0.18);
}

.contact-form__error {
  margin: 0;
  font-size: 13px;
  color: #c53a44;
}

.contact-form__privacy {
  padding: 18px 20px;
  border-radius: 14px;
  background: rgba(240, 245, 250, 0.8);
  border: 1px solid rgba(26, 110, 170, 0.18);
}

.contact-form__privacy.is-error {
  border-color: rgba(197, 58, 68, 0.75);
  box-shadow: 0 0 0 3px rgba(197, 58, 68, 0.18);
}

.contact-form__privacy-label {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  cursor: pointer;
}

.contact-form__privacy-checkbox {
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  accent-color: var(--color-accent-2);
}

.contact-form__privacy-text {
  font-size: clamp(13px, 3.2vw, 15px);
  line-height: 1.8;
  color: color-mix(in srgb, var(--color-text) 88%, white 12%);
}

.contact-form__actions {
  display: flex;
  justify-content: center;
  margin-top: 8px;
}

.contact-form__submit {
  min-width: clamp(160px, 32vw, 220px);
  padding: 16px 32px;
  border-radius: 999px;
  border: 2px solid var(--color-accent-2);
  background: #fff;
  color: var(--color-accent-2);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, color .15s ease, box-shadow .15s ease;
}

.contact-form__submit:hover,
.contact-form__submit:focus-visible {
  background: var(--color-accent-2);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(26, 110, 170, 0.22);
  outline: none;
}

@media (max-width: 640px) {
  .contact-form__badge {
    min-width: 40px;
    font-size: 11px;
  }

  .contact-form__privacy {
    padding: 16px;
  }

  .contact-form__privacy-label {
    grid-template-columns: 18px minmax(0, 1fr);
  }

  .contact-form__submit {
    width: 100%;
  }
}

/* ==================
   Complete section
   ================== */
.contact-complete {
  background:
    linear-gradient(180deg, rgba(246, 248, 252, 0.95), rgba(255, 255, 255, 0.98)),
    #f3f6fb;
}

.contact-complete__inner {
  max-width: min(720px, 90vw);
  margin-inline: auto;
  display: grid;
  row-gap: clamp(24px, 5vw, 32px);
  text-align: left;
}

.contact-complete__head {
  display: grid;
  row-gap: 6px;
}

.contact-complete__title-ja {
  margin: 0;
  font-weight: 800;
  font-size: clamp(28px, 4.4vw, 38px);
  color: var(--color-text);
  letter-spacing: .02em;
}

.contact-complete__title-en {
  margin: 0;
  font-weight: 700;
  font-size: clamp(15px, 3vw, 18px);
  letter-spacing: .2em;
  color: var(--color-accent-2);
}

.contact-complete__body {
  display: grid;
  row-gap: 16px;
  font-size: clamp(14px, 3.2vw, 16px);
  line-height: 1.9;
  color: color-mix(in srgb, var(--color-text) 88%, white 12%);
}

.contact-complete__actions {
  display: flex;
  justify-content: center;
}

.contact-complete__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 32px;
  min-width: clamp(180px, 34vw, 240px);
  border-radius: 999px;
  border: 2px solid var(--color-accent-2);
  background: transparent;
  color: var(--color-accent-2);
  font-weight: 700;
  letter-spacing: .14em;
  text-decoration: none;
  transition: transform .15s ease, background .15s ease, color .15s ease, box-shadow .15s ease;
}

.contact-complete__btn::after {
  content: "";
  width: 10px;
  height: 10px;
  border: 2px solid currentColor;
  border-left: 0;
  border-bottom: 0;
  transform: rotate(45deg);
  display: inline-block;
  transition: transform .15s ease;
}

.contact-complete__btn:hover,
.contact-complete__btn:focus-visible {
  background: var(--color-accent-2);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(26, 110, 170, 0.24);
  outline: none;
}

.contact-complete__btn:hover::after,
.contact-complete__btn:focus-visible::after {
  transform: translateX(4px) rotate(45deg);
}
