/* ==========================================================================
   クオリアダイブ｜snorkeling.css
   スノーケリングページ専用スタイル
   ========================================================================== */

/* --------------------------------------------------------------------------
   ページヒーロー：スノーケリングトップバリアント
   浅瀬の明るいターコイズブルーで「気軽さ・開放感」を表現
   -------------------------------------------------------------------------- */
.page-hero--snorkeling-top {
  background: linear-gradient(
    150deg,
    #004e7c 0%,
    #0077b6 30%,
    #0096c7 65%,
    #00b4d8 100%
  );
}

/* --------------------------------------------------------------------------
   1. スノーケリングが向いている人（ターゲットグリッド）
   -------------------------------------------------------------------------- */
.snk-target-section {
  background: var(--color-white);
  padding: var(--space-xl) 0;
}

.snk-target-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

@media (min-width: 540px) {
  .snk-target-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .snk-target-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.snk-target-card {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.snk-target-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.snk-target-emoji {
  font-size: 2.2rem;
  line-height: 1;
}

.snk-target-card h3 {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  color: var(--color-primary-dark);
  line-height: 1.45;
  margin: 0;
}

.snk-target-card p {
  font-size: 0.855rem;
  color: var(--color-text);
  line-height: 1.85;
  margin: 0;
  flex: 1;
}

.snk-target-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--transition);
  margin-top: auto;
}

.snk-target-link:hover {
  opacity: 0.7;
}

/* --------------------------------------------------------------------------
   2. なぜ記憶に残るのか（感情フローセクション）
   -------------------------------------------------------------------------- */
.snk-memory-section {
  background: var(--color-bg-light);
  padding: var(--space-xl) 0;
}

.snk-memory-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 800px) {
  .snk-memory-inner {
    grid-template-columns: 1.1fr 1fr;
    gap: 3.5rem;
  }
}

.snk-memory-title {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 3vw, 1.65rem);
  color: var(--color-text);
  line-height: 1.55;
  margin-bottom: 1.1rem;
}

.snk-memory-body {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.9;
  margin-bottom: 0.9rem;
}

.snk-memory-voices {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.snk-memory-voice {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-sm);
  font-family: var(--font-serif);
  font-size: 0.875rem;
  color: var(--color-primary-dark);
  line-height: 1.8;
  border-left: 3px solid var(--color-primary-light);
}

.snk-memory-voice .fa-quote-left,
.snk-memory-voice .fa-quote-right {
  font-size: 0.7rem;
  opacity: 0.35;
  margin: 0 0.25rem;
}

.snk-memory-voice p {
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-align: right;
  margin: 0.35rem 0 0;
  font-style: normal;
}

/* 感情フロービジュアル */
.snk-feeling-flow {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.snk-feeling-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  text-align: center;
}

.snk-feeling-steps {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.snk-feeling-step {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-border);
  transition: transform var(--transition);
}

.snk-feeling-step:hover {
  transform: translateX(2px);
}

.snk-feeling-step--last {
  background: linear-gradient(135deg, #e8f6fd, #f0faff);
  border-color: var(--color-primary-light);
}

.snk-feeling-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.snk-feeling-icon--1 { background: #f0f0f0; color: #999; }
.snk-feeling-icon--2 { background: #fff3cd; color: #d4a017; }
.snk-feeling-icon--3 { background: #d4edda; color: #28a745; }
.snk-feeling-icon--4 { background: linear-gradient(135deg, var(--color-primary), var(--color-accent)); color: white; }

.snk-feeling-content strong {
  display: block;
  font-size: 0.855rem;
  color: var(--color-text);
  margin-bottom: 0.15rem;
  line-height: 1.4;
}

.snk-feeling-content p {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin: 0;
  line-height: 1.4;
}

.snk-feeling-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
  font-size: 0.85rem;
  padding: 0.3rem 0;
}

/* --------------------------------------------------------------------------
   3. コース詳細セクション
   -------------------------------------------------------------------------- */
.snk-course-section {
  background: var(--color-white);
  padding: var(--space-xl) 0;
}

.snk-course-card {
  max-width: 900px;
  margin: 0 auto 2.5rem;
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-primary-light);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.snk-course-header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  padding: 1.75rem 2rem;
  color: var(--color-white);
  position: relative;
}

.snk-course-badge {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: var(--color-star);
  color: #7a5000;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.22rem 0.75rem;
  border-radius: var(--radius-full);
}

.snk-course-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.5rem;
}

.snk-course-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--color-white);
}

.snk-course-title-wrap h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-white);
  margin: 0;
  line-height: 1.3;
}

.snk-course-sub {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.85);
  margin: 0;
  line-height: 1.6;
  padding-left: 0;
}

.snk-course-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 680px) {
  .snk-course-body {
    grid-template-columns: 1fr 1fr;
  }
}

.snk-course-info {
  padding: 1.75rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 680px) {
  .snk-course-info {
    border-bottom: none;
    border-right: 1px solid var(--color-border);
  }
}

/* 情報行 */
.snk-info-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.snk-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
}

.snk-info-item > i {
  color: var(--color-primary);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.snk-info-label {
  display: block;
  font-size: 0.72rem;
  color: var(--color-text-light);
  margin-bottom: 0.15rem;
}

.snk-info-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.3;
}

/* 含まれるもの */
.snk-includes-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.snk-course-includes ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.snk-course-includes li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.855rem;
  color: var(--color-text);
  line-height: 1.4;
}

.snk-course-includes li i {
  color: var(--color-success);
  flex-shrink: 0;
  font-size: 0.85rem;
}

/* 料金・CTA エリア */
.snk-course-price-wrap {
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.snk-price-block {
  text-align: center;
}

.snk-price-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.snk-price-main {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.2rem;
  margin-bottom: 0.35rem;
}

.snk-price-from {
  font-size: 1.1rem;
  color: var(--color-text-light);
  font-weight: 700;
}

.snk-price-num {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.snk-price-tax {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.snk-price-note {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin: 0;
}

.snk-course-ctas {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

/* 最終日ノート */
.snk-lastday-note {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--color-text-mid);
  background: #fff9e8;
  border: 1px solid #f0d980;
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  line-height: 1.55;
}

.snk-lastday-note i {
  color: #c8a000;
  flex-shrink: 0;
  margin-top: 1px;
}

.snk-lastday-note a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   当日の流れ（コース下）
   -------------------------------------------------------------------------- */
.snk-flow-wrap {
  max-width: 600px;
  margin: 0 auto;
}

.snk-flow-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.snk-flow-title i {
  color: var(--color-primary);
}

.snk-flow-steps {
  display: flex;
  flex-direction: column;
}

.snk-flow-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.snk-flow-num {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,119,182,0.25);
}

.snk-flow-content {
  flex: 1;
  padding: 0.1rem 0 1rem;
}

.snk-flow-content strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 0.2rem;
  line-height: 1.4;
}

.snk-flow-content p {
  font-size: 0.815rem;
  color: var(--color-text-mid);
  line-height: 1.7;
  margin: 0;
}

/* コネクター */
.snk-flow-connector {
  width: 1px;
  height: 18px;
  background: var(--color-border);
  margin-left: 15px;
}

/* --------------------------------------------------------------------------
   4. ダイビング vs スノーケリング比較テーブル
   -------------------------------------------------------------------------- */
.snk-compare-section {
  background: var(--color-bg-light);
  padding: var(--space-xl) 0;
}

.snk-compare-table-wrap {
  overflow-x: auto;
  margin-bottom: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.snk-compare-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.snk-compare-table thead tr {
  background: var(--color-primary);
}

.snk-th-label {
  width: 30%;
  padding: 0.9rem 1rem;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
}

.snk-th-snorkeling,
.snk-th-diving {
  width: 35%;
  padding: 0.9rem 1rem;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.5;
}

.snk-th-snorkeling {
  background: rgba(255,255,255,0.1);
}

.snk-th-snorkeling i,
.snk-th-diving i {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
  opacity: 0.9;
}

.snk-compare-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}

.snk-compare-table tbody tr:last-child {
  border-bottom: none;
}

.snk-compare-table tbody tr:hover {
  background: var(--color-bg-light);
}

.snk-compare-table td {
  padding: 0.75rem 1rem;
  font-size: 0.855rem;
  color: var(--color-text);
  vertical-align: middle;
}

.snk-td-snorkeling {
  text-align: center;
  background: rgba(0, 180, 216, 0.04);
}

.snk-td-diving {
  text-align: center;
}

/* バッジ */
.snk-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.snk-badge--blue {
  background: linear-gradient(135deg, #e0f5fd, #cceef9);
  color: var(--color-primary-dark);
}

.snk-badge--ok {
  background: #e8fdf5;
  color: #1a8a6f;
}

.snk-badge--ng {
  background: #fff3e8;
  color: #c0622a;
}

/* 比較ガイドカード */
.snk-compare-guide {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  max-width: 840px;
  margin: 0 auto;
}

@media (min-width: 600px) {
  .snk-compare-guide {
    grid-template-columns: 1fr 1fr;
  }
}

.snk-guide-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  border: 2px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.snk-guide-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.snk-guide-card--snorkeling {
  border-color: var(--color-primary-light);
}

.snk-guide-card--diving {
  border-color: #b0d0e0;
}

.snk-guide-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-white);
  box-shadow: 0 3px 10px rgba(0,119,182,0.25);
}

.snk-guide-card--diving .snk-guide-icon {
  background: linear-gradient(135deg, #005f8e, #0077b6);
}

.snk-guide-card h3 {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  color: var(--color-primary-dark);
  line-height: 1.45;
  margin: 0;
}

.snk-guide-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.snk-guide-card li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.855rem;
  color: var(--color-text);
  line-height: 1.5;
}

.snk-guide-card li i {
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   5. ファミリー・初心者向け安心グリッド
   -------------------------------------------------------------------------- */
.snk-safe-section {
  background: var(--color-white);
  padding: var(--space-xl) 0;
}

.snk-safe-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 540px) {
  .snk-safe-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .snk-safe-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.snk-safe-item {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.snk-safe-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.snk-safe-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.snk-safe-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-white);
  margin-bottom: 0.85rem;
  box-shadow: 0 2px 8px rgba(0,119,182,0.2);
}

.snk-safe-item h3 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.55rem;
  line-height: 1.45;
}

.snk-safe-item p {
  font-size: 0.855rem;
  color: var(--color-text);
  line-height: 1.85;
  margin: 0;
}

/* --------------------------------------------------------------------------
   最終日バナー
   -------------------------------------------------------------------------- */
.snk-lastday-banner {
  background: linear-gradient(135deg, #012a4a 0%, #013a63 50%, #005f8e 100%);
  padding: var(--space-xl) 0;
  color: var(--color-white);
}

.snk-lastday-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .snk-lastday-inner {
    grid-template-columns: 1fr auto;
    gap: 3rem;
  }
}

.snk-lastday-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.85rem;
  margin-bottom: 0.9rem;
  color: rgba(255,255,255,0.9);
}

.snk-lastday-title {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  color: var(--color-white);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.snk-lastday-body {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.9;
  margin-bottom: 0.9rem;
}

.snk-lastday-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.25rem 0 1.75rem;
}

.snk-lastday-points span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.75rem;
}

.snk-lastday-points i {
  color: var(--color-primary-light);
}

.snk-lastday-cta {
  display: inline-flex;
}

/* 最終日バッジ */
.snk-lastday-badge-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.snk-lastday-badge {
  width: 130px;
  height: 130px;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-full);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.1rem;
  backdrop-filter: blur(4px);
}

.slb-top {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.slb-mid {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
}

.slb-bot {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   レスポンシブ補足
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
  .snk-target-grid {
    grid-template-columns: 1fr;
  }

  .snk-memory-inner {
    gap: 2rem;
  }

  .snk-course-body {
    grid-template-columns: 1fr;
  }

  .snk-info-row {
    grid-template-columns: 1fr 1fr;
  }

  .snk-compare-guide {
    grid-template-columns: 1fr;
  }

  .snk-safe-grid {
    grid-template-columns: 1fr;
  }

  .snk-lastday-inner {
    gap: 2rem;
  }

  .snk-lastday-badge {
    width: 100px;
    height: 100px;
  }

  .slb-mid {
    font-size: 1.75rem;
  }
}