/* ===========================
   trial.css — 体験学習ページ
   =========================== */

/* PAGE HERO VARIANT — trial ページはボタンあり */
.page-hero--trial .page-hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero__cta-btn {
  margin-top: 28px;
}

/* TRIAL ABOUT INFO GRID */
.trial-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.trial-info-item {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 20px;
  text-align: center;
  transition: var(--transition);
  border-top: 4px solid var(--color-primary-light);
}
.trial-info-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-top-color: var(--color-accent);
}
.trial-info-item > i {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 14px;
  display: block;
}
.trial-info-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}
.trial-info-item p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* TRIAL TIMELINE */
.trial-timeline {
  max-width: 720px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.trial-timeline::before {
  content: '';
  position: absolute;
  left: 72px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: var(--color-border);
  z-index: 0;
}
.timeline-item {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  position: relative;
  padding-bottom: 28px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item__time {
  min-width: 64px;
  text-align: right;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  padding-top: 20px;
  flex-shrink: 0;
}
.timeline-item__content {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 24px;
  flex: 1;
  position: relative;
  z-index: 1;
  transition: var(--transition);
}
.timeline-item__content::before {
  content: '';
  position: absolute;
  left: -9px;
  top: 22px;
  width: 16px;
  height: 16px;
  background: var(--color-primary-light);
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--color-primary-light);
}
.timeline-item:hover .timeline-item__content {
  box-shadow: var(--shadow-hover);
  transform: translateX(4px);
}
.timeline-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.timeline-item h4 i { color: var(--color-primary-light); }
.timeline-item p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.75;
}

/* VOICES */
.voices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.voice-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  position: relative;
  transition: var(--transition);
}
.voice-card::before {
  content: '\201C';
  position: absolute;
  top: 12px;
  left: 20px;
  font-size: 4rem;
  color: var(--color-primary-light);
  opacity: 0.3;
  line-height: 1;
  font-family: Georgia, serif;
}
.voice-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}
.voice-card__stars {
  color: var(--color-accent);
  margin-bottom: 14px;
  font-size: 0.85rem;
  display: flex;
  gap: 3px;
}
.voice-card__text {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 16px;
}
.voice-card__author {
  font-size: 0.82rem;
  color: var(--color-text-light);
  font-weight: 700;
  text-align: right;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

/* FORM */
.form-wrapper {
  max-width: 720px;
  margin: 48px auto 0;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 48px;
}
.trial-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.required {
  background: var(--color-primary);
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 700;
}
.optional {
  background: var(--color-bg-light);
  color: var(--color-text-light);
  font-size: 0.7rem;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 700;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
  padding: 13px 16px;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: #fff;
  transition: var(--transition);
  outline: none;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(91,126,122,0.15);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235b7e7a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 400 !important;
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}
.privacy-check { margin-top: 8px; }
.privacy-check a { color: var(--color-primary); text-decoration: underline; }
.form-submit { text-align: center; }
.form-submit .btn {
  min-width: 280px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.form-note {
  font-size: 0.82rem;
  color: var(--color-text-light);
  text-align: center;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}
.form-note i { color: var(--color-primary); margin-top: 2px; }
.form-note a { color: var(--color-primary); }

/* ACCESS — カレンダー左・情報右 */
.access-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  align-items: start;
  margin-top: 40px;
}
.access-calendar {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #fff;
  min-height: 500px;
}
.access-calendar iframe { display: block; }

.access-info {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.access-info h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  padding-bottom: 16px;
  margin-bottom: 4px;
  border-bottom: 2px solid var(--color-bg-light);
}
.access-info__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-bg-light);
}
.access-info__item:last-of-type { border-bottom: none; }
.access-info__icon {
  width: 36px;
  height: 36px;
  background: var(--color-bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.access-info__icon i { font-size: 0.9rem; color: var(--color-primary); }
.access-info__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.access-info__item p {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.6;
}
.access-info__sub {
  font-size: 0.8rem !important;
  color: var(--color-text-light) !important;
  margin-top: 3px;
}
.access-info__tel {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}
.access-info__mail {
  color: var(--color-primary);
  word-break: break-all;
  font-size: 0.88rem;
}
.access-info__map-btn {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  text-align: center;
}

/* SELECT optgroup スタイル */
select optgroup {
  font-weight: 700;
  color: var(--color-primary-dark);
  background: var(--color-bg-light);
}
select optgroup option {
  font-weight: 400;
  color: var(--color-text);
  background: #fff;
  padding-left: 8px;
}

/* RESPONSIVE */
@media (max-width: 960px) {
  .access-layout { grid-template-columns: 1fr; }
  .access-info { max-width: 100%; }
}
@media (max-width: 900px) {
  .trial-info-grid { grid-template-columns: repeat(2, 1fr); }
  .voices-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .trial-info-grid { grid-template-columns: 1fr 1fr; }
  .form-wrapper { padding: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .trial-timeline::before { left: 56px; }
  .timeline-item__time { min-width: 50px; font-size: 0.75rem; }
}

/* =============================================
   フォーム バリデーションエラー表示
   ============================================= */
.form-error-box {
  background: #fff0f0;
  border: 1.5px solid #e57373;
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 8px;
  animation: fadeIn 0.25s ease;
}
.form-error-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-error-box li {
  font-size: 0.88rem;
  color: #c62828;
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-error-box li::before {
  content: '!';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #e57373;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* =============================================
   送信完了メッセージ
   ============================================= */
.form-success {
  text-align: center;
  padding: 56px 32px;
  animation: fadeIn 0.4s ease;
}
.form-success__icon {
  font-size: 4rem;
  color: var(--color-primary);
  margin-bottom: 20px;
  animation: popIn 0.5s cubic-bezier(0.175,0.885,0.32,1.275);
}
.form-success h4 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}
.form-success p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 12px;
}
.form-success__tel {
  margin-top: 20px;
  font-size: 0.9rem !important;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.form-success__tel i { color: var(--color-primary); }
.form-success__tel a {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.05rem;
}

@keyframes popIn {
  from { transform: scale(0.5); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}