/* =========================================================
   Form page styles
   ========================================================= */

body.form-page {
  background: var(--color-bg-alt);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.form-main {
  flex: 1;
  padding: 140px 0 100px;
}

.form-container {
  max-width: 720px;
}

.form-head {
  text-align: center;
  margin-bottom: 64px;
}

.contact-form {
  background: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: 10px;
  padding: 56px 56px 48px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.02), 0 8px 32px -16px rgba(45, 74, 62, 0.08);
}

.field {
  margin-bottom: 28px;
}

.field label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: 0.05em;
  color: var(--color-ink);
  margin-bottom: 10px;
}

.required, .optional {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
}
.required {
  background: var(--color-accent);
  color: var(--color-bg);
}
.optional {
  background: var(--color-bg-alt);
  color: var(--color-ink-mute);
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field select,
.field textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-ink);
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: 10px;
  transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: var(--color-ink-mute);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(45, 74, 62, 0.08);
}

.field textarea {
  resize: vertical;
  min-height: 160px;
  font-family: var(--font-jp);
}

.field textarea::placeholder {
  color: var(--color-ink-mute);
  opacity: 0.7;
}

/* Select wrapper for custom arrow */
.select-wrap {
  position: relative;
}
.select-wrap::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 1px solid var(--color-ink-soft);
  border-bottom: 1px solid var(--color-ink-soft);
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 44px;
  cursor: pointer;
}

/* Checkbox */
.field-check {
  margin-top: 36px;
  margin-bottom: 36px;
  padding: 20px 22px;
  background: var(--color-bg-alt);
  border-radius: 10px;
}
.check-label {
  display: flex !important;
  align-items: flex-start;
  gap: 14px !important;
  cursor: pointer;
  margin-bottom: 0 !important;
  font-weight: 400 !important;
  letter-spacing: 0.02em !important;
}
.check-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.check-mark {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border: 1px solid var(--color-line);
  border-radius: 3px;
  background: #ffffff;
  margin-top: 2px;
  transition: all .2s var(--ease);
  position: relative;
}
.check-label input[type="checkbox"]:checked + .check-mark {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.check-label input[type="checkbox"]:checked + .check-mark::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border-right: 2px solid #ffffff;
  border-bottom: 2px solid #ffffff;
  transform: rotate(45deg);
}
.check-label input[type="checkbox"]:focus-visible + .check-mark {
  box-shadow: 0 0 0 3px rgba(45, 74, 62, 0.18);
}
.check-text {
  font-family: var(--font-jp);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--color-ink-soft);
}

/* Submit */
.form-submit {
  text-align: center;
  margin-top: 36px;
}
.form-submit .btn-primary {
  min-width: 280px;
}

.form-note {
  margin-top: 28px;
  font-family: var(--font-jp);
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--color-ink-mute);
  text-align: center;
}

/* Responsive */
@media (max-width: 720px) {
  .form-main { padding: 100px 0 60px; }
  .form-head { margin-bottom: 44px; }
  .contact-form { padding: 32px 24px 28px; }
  .field { margin-bottom: 22px; }
  .field input,
  .field select,
  .field textarea {
    font-size: 16px; /* iOS zoom prevention */
    padding: 12px 14px;
  }
  .field-check { padding: 16px 18px; margin-top: 28px; margin-bottom: 28px; }
  .check-text { font-size: 13px; }
  .form-submit .btn-primary { min-width: 0; width: 100%; }
}