/**
 * USA Graduation Trip Page Styles
 * usa-dev.css をベースに卒業旅行ページ固有のスタイルを追加
 */

/* ========================================
   FVセクション 卒業旅行用オーバーライド
   ======================================== */
.usa-grad__hero {
  min-height: 70svh;
  height: 70svh;
}

.usa-grad__hero .usa-top__hero-image {
  display: block;
}

.usa-grad__hero-label {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 3;
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.1em;
}

.usa-grad__hero-content {
  padding-top: 15vh;
}

.usa-grad__hero-title {
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: 0.08em;
}

.usa-grad__hero-title-times {
  display: block;
  font-size: 24px;
  line-height: 1;
  margin: 4px 0;
}

.usa-grad__hero-subtitle {
  display: block;
  font-size: 15px;
  letter-spacing: 0.08em;
  margin-bottom: 40px;
  font-feature-settings: "palt";
}

/* ========================================
   ページ内ナビゲーション
   ======================================== */
.usa-grad__nav {
  background-color: #fff;
  padding: 40px 0;
}

.usa-grad__nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.usa-grad__nav-item {
  border-bottom: 1px solid var(--color-border);
}

.usa-grad__nav-item:first-child {
  border-top: 1px solid var(--color-border);
}

.usa-grad__nav-link {
  display: block;
  padding: 16px 8px;
  color: var(--color-heading);
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: background-color 0.2s ease;
}

.usa-grad__nav-link:link,
.usa-grad__nav-link:visited {
  color: var(--color-heading);
  text-decoration: none;
}

.usa-grad__nav-link:hover {
  background-color: var(--bg-section);
}

/* ========================================
   セクション見出し 背景英語テキスト（共通）
   ======================================== */
[data-bg-text] {
  position: relative;
}

[data-bg-text]::before {
  content: attr(data-bg-text);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-family-heading-en);
  font-size: 40px;
  font-weight: 900;
  color: rgba(0, 0, 0, 0.04);
  white-space: nowrap;
  pointer-events: none;
  line-height: 1;
  letter-spacing: 0.05em;
  z-index: 0;
}

/* ========================================
   なぜキャンピングカーなの？セクション
   ======================================== */
.usa-grad__why {
  position: relative;
  padding: 60px 0 60px;
  background-color: var(--bg-main);
  overflow: hidden;
}

.usa-grad__why-title {
  font-family: var(--font-family-heading-ja);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-heading);
  text-align: center;
  line-height: 1.6;
  margin: 0 0 40px;
  letter-spacing: 0.05em;
}

.usa-grad__why-intro {
  position: relative;
  z-index: 1;
  margin: 0 0 48px;
  line-height: 1.9;
}

.usa-grad__why-intro p {
  margin: 0 0 16px;
}

.usa-grad__why-intro p:last-child {
  margin-bottom: 0;
}

/* Reasonsアイテム: whyセクション内での余白調整 */
.usa-grad__why .usa-top__reasons-item:first-of-type {
  margin-top: 0;
}

/* ========================================
   体験談セクション
   ======================================== */
.usa-grad__testimonials {
  background: #fff;
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.usa-grad__testimonials-title {
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.usa-grad__testimonials-pagination {
  text-align: center;
  margin-top: 16px;
  font-size: 18px;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.usa-grad__testimonials-pagination-arrow {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: #333;
  padding: 4px;
}

/* ========================================
   マーキー（自動スクロール）
   ======================================== */
.usa-grad__marquee {
  overflow: hidden;
  width: 100%;
  padding: 24px 0 0;
}

.usa-grad__marquee-track {
  display: flex;
  gap: 16px;
  animation: marquee-scroll 30s linear infinite;
  width: max-content;
}

.usa-grad__marquee-image {
  height: 200px;
  width: auto;
  border-radius: 4px;
  object-fit: cover;
  flex-shrink: 0;
}

@keyframes marquee-scroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* ========================================
   モデルルートセクション
   ======================================== */
.usa-grad__routes {
  background: #f5f5f0;
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.usa-grad__routes-title {
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 32px;
}

/* ========================================
   サポート体制セクション
   ======================================== */
.usa-grad__support {
  position: relative;
  overflow: hidden;
  color: #fff;
}

.usa-grad__support-header {
  position: relative;
  padding: 60px 0 40px;
  background: #fff;
  z-index: 1;
}

.usa-grad__support-title {
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  color: #333;
  margin: 0;
}

.usa-grad__support-body {
  position: relative;
  padding: 48px 0 60px;
}

.usa-grad__support-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.usa-grad__support-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.usa-grad__support-bg-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
}

.usa-grad__support-body .usa-top__container {
  position: relative;
  z-index: 1;
}

.usa-grad__support-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.usa-grad__support-item {
  text-align: center;
  padding: 0 16px;
}

.usa-grad__support-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(200, 120, 120, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.usa-grad__support-item-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.usa-grad__support-item-text {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  text-align: left;
}

/* ========================================
   車種紹介セクション
   ======================================== */
.usa-grad__vehicles {
  background: #fff;
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.usa-grad__vehicles-title {
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 32px;
}


/* ========================================
   絶景スポットセクション
   ======================================== */
.usa-grad__spots {
  background: #fff;
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.usa-grad__spots-title {
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 40px;
  position: relative;
  z-index: 1;
}

.usa-grad__spots-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.usa-grad__spots-card {
  margin-bottom: 0;
}

.usa-grad__spots-card-image-wrapper {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.usa-grad__spots-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}

.usa-grad__spots-card-image-wrapper:hover .usa-grad__spots-card-image {
  transform: scale(1.03);
}

.usa-grad__spots-card-content {
  padding: 24px 16px 40px;
}

.usa-grad__spots-card-title {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 16px;
  color: var(--color-heading);
}

.usa-grad__spots-card-text {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 16px;
  color: #333;
}

.usa-grad__spots-card-text:last-child {
  margin-bottom: 0;
}

/* ========================================
   よくある質問セクション
   ======================================== */
.usa-grad__faq {
  padding: 60px 0;
}

/* ========================================
   モデルコース日程詳細セクション
   ======================================== */
.usa-grad__itinerary {
  padding: 60px 0;
  background-color: var(--bg-section);
}

.usa-grad__itinerary-title {
  display: inline-block;
  font-family: var(--font-family-heading-ja);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-heading);
  background-color: #f5e6a3;
  padding: 10px 24px;
  margin: 0 auto 40px;
  text-align: center;
}

.usa-grad__itinerary .usa-top__container>.usa-grad__itinerary-title {
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.usa-grad__itinerary-title-sub {
  font-size: 0.75em;
  font-weight: 500;
  margin-left: 0.3em;
}

.usa-grad__itinerary-map {
  max-width: 600px;
  margin: 0 auto 48px;
}

.usa-grad__itinerary-map-image {
  width: 100%;
  height: auto;
}

.usa-grad__itinerary-list {
  max-width: 680px;
  margin: 0 auto;
}

.usa-grad__itinerary-item {
  padding: 24px 0;
  border-bottom: 1px solid #d0d5da;
}

.usa-grad__itinerary-item--last {
  border-bottom: none;
}

.usa-grad__itinerary-item-day {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 6px;
}

.usa-grad__itinerary-item-day-label {
  font-family: var(--font-family-heading-en);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-heading);
  letter-spacing: 0.1em;
  line-height: 1;
}

.usa-grad__itinerary-item-day-number {
  font-family: var(--font-family-heading-en);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-heading);
  line-height: 1;
}

.usa-grad__itinerary-item-content {
  flex: 1;
  min-width: 0;
}

.usa-grad__itinerary-item-title {
  font-family: var(--font-family-heading-ja);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-heading);
  margin: 0 0 8px;
  line-height: 1.5;
}

.usa-grad__itinerary-item-text {
  font-size: 14px;
  line-height: 1.8;
  color: #333;
  margin: 0;
}

.usa-grad__itinerary-item-image {
  float: right;
  width: 120px;
  height: 90px;
  border-radius: 6px;
  overflow: hidden;
  margin: 0 0 8px 14px;
}

.usa-grad__itinerary-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========================================
   レスポンシブ: タブレット (768px〜)
   ======================================== */
@media screen and (min-width: 768px) {
  [data-bg-text]::before {
    font-size: 80px;
  }

  .usa-grad__hero {
    min-height: 70vh;
    height: 70vh;
  }

  .usa-grad__hero-label {
    top: 20px;
    left: 24px;
    font-size: 14px;
  }

  .usa-grad__hero-title {
    font-size: 36px;
  }

  .usa-grad__hero-title-times {
    font-size: 30px;
    margin: 8px 0;
  }

  .usa-grad__hero-subtitle {
    font-size: 17px;
    margin-bottom: 48px;
  }

  .usa-grad__nav {
    padding: 48px 0;
  }

  .usa-grad__nav-list {
    max-width: 700px;
    margin: 0 auto;
  }

  .usa-grad__nav-link {
    font-size: 18px;
    padding: 20px 12px;
  }

  .usa-grad__why {
    padding: 80px 0 80px;
  }


  .usa-grad__why-title {
    font-size: 32px;
  }

  .usa-grad__why-intro {
    max-width: 700px;
    margin: 0 auto 60px;
  }

  .usa-grad__testimonials {
    padding: 80px 0;
  }


  .usa-grad__testimonials-title {
    font-size: 28px;
    margin-bottom: 40px;
  }

  .usa-grad__marquee-image {
    height: 260px;
  }

  .usa-grad__routes {
    padding: 80px 0;
  }


  .usa-grad__routes-title {
    font-size: 28px;
    margin-bottom: 40px;
  }

  .usa-grad__vehicles {
    padding: 80px 0;
  }


  .usa-grad__vehicles-title {
    font-size: 28px;
    margin-bottom: 40px;
  }

  .usa-grad__itinerary-title {
    font-size: 24px;
  }

  .usa-grad__support-header {
    padding: 80px 0 48px;
  }


  .usa-grad__support-title {
    font-size: 28px;
  }

  .usa-grad__support-body {
    padding: 56px 0 80px;
  }

  .usa-grad__support-list {
    flex-direction: row;
    gap: 24px;
  }

  .usa-grad__support-item {
    flex: 1;
  }

  .usa-grad__faq {
    padding: 80px 0;
  }

  .usa-grad__spots {
    padding: 80px 0;
  }


  .usa-grad__spots-title {
    font-size: 28px;
    margin-bottom: 48px;
  }

  .usa-grad__spots-card-content {
    padding: 28px 24px 48px;
  }

  .usa-grad__spots-card-title {
    font-size: 22px;
  }
}

/* ========================================
   レスポンシブ: PC (1024px〜)
   ======================================== */
@media screen and (min-width: 1024px) {
  [data-bg-text]::before {
    font-size: 110px;
  }

  .usa-grad__hero {
    min-height: 70vh;
    height: 70vh;
  }

  .usa-grad__hero-label {
    top: 24px;
    left: 32px;
    font-size: 15px;
  }

  .usa-grad__hero-content {
    padding-top: 10vh;
  }

  .usa-grad__hero-title {
    font-size: 42px;
  }

  .usa-grad__hero-title-times {
    font-size: 36px;
    margin: 10px 0;
  }

  .usa-grad__hero-subtitle {
    font-size: 18px;
    margin-bottom: 56px;
  }

  .usa-grad__nav {
    padding: 60px 0;
  }

  .usa-grad__nav-list {
    max-width: 800px;
  }

  .usa-grad__nav-link {
    font-size: 20px;
    padding: 24px 16px;
  }

  .usa-grad__why {
    padding: 100px 0 100px;
  }


  .usa-grad__why-title {
    font-size: 38px;
    margin-bottom: 48px;
  }

  .usa-grad__why-intro {
    max-width: 800px;
    margin-bottom: 72px;
    font-size: calc(var(--font-size-base) * var(--font-scale-pc-base-medium));
  }

  .usa-grad__testimonials {
    padding: 100px 0;
  }


  .usa-grad__testimonials-title {
    font-size: 32px;
    margin-bottom: 48px;
  }

  .usa-grad__marquee-image {
    height: 320px;
  }

  .usa-grad__routes {
    padding: 100px 0;
  }


  .usa-grad__routes-title {
    font-size: 34px;
    margin-bottom: 56px;
  }

  .usa-grad__vehicles {
    padding: 100px 0;
  }


  .usa-grad__vehicles-title {
    font-size: 34px;
    margin-bottom: 56px;
  }

  .usa-grad__support-header {
    padding: 100px 0 56px;
  }


  .usa-grad__support-title {
    font-size: 34px;
  }

  .usa-grad__support-body {
    padding: 64px 0 100px;
  }

  .usa-grad__support-list {
    max-width: 1100px;
    margin: 0 auto;
    gap: 40px;
  }

  .usa-grad__support-icon {
    width: 96px;
    height: 96px;
  }

  .usa-grad__support-item-title {
    font-size: 20px;
  }

  .usa-grad__support-item-text {
    font-size: 15px;
  }

  .usa-grad__itinerary {
    padding: 100px 0;
  }

  .usa-grad__itinerary-title {
    font-size: 28px;
  }

  .usa-grad__itinerary-map {
    max-width: 800px;
  }

  .usa-grad__itinerary-list {
    max-width: 760px;
    margin: 0 auto;
  }

  .usa-grad__itinerary-item {
    display: flex;
    gap: 24px;
  }

  .usa-grad__itinerary-item-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 72px;
    margin-bottom: 0;
  }

  .usa-grad__itinerary-item-day-number {
    font-size: 40px;
  }

  .usa-grad__itinerary-item-content {
    flex: 1;
  }

  .usa-grad__itinerary-item-title {
    font-size: 20px;
  }

  .usa-grad__itinerary-item-text {
    font-size: 15px;
  }

  .usa-grad__itinerary-item-image {
    width: 160px;
    height: 110px;
    margin: 0 0 8px 20px;
  }

  .usa-grad__faq {
    padding: 100px 0;
  }

  .usa-grad__spots {
    padding: 100px 0;
  }


  .usa-grad__spots-title {
    font-size: 34px;
    margin-bottom: 56px;
  }

  .usa-grad__spots-list {
    max-width: 1000px;
    margin: 0 auto;
  }

  .usa-grad__spots-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
    margin-bottom: 40px;
  }

  .usa-grad__spots-card:last-child {
    margin-bottom: 0;
  }

  .usa-grad__spots-card:nth-child(even) {
    direction: rtl;
  }

  .usa-grad__spots-card:nth-child(even)>* {
    direction: ltr;
  }

  .usa-grad__spots-card-image-wrapper {
    aspect-ratio: auto;
    min-height: 360px;
  }

  .usa-grad__spots-card-content {
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .usa-grad__spots-card-title {
    font-size: 24px;
  }

  .usa-grad__spots-card-text {
    font-size: 16px;
  }
}