/* ===========================
   TRAVEL AGENT JP — style.css
   =========================== */

/* ---------- RESET & BASE ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --gold: #c9a84c;
  --gold-light: #e8c96a;
  --navy: #0a1628;
  --navy-mid: #102040;
  --accent: #e94560;
  --sky: #2a7fc1;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --white: #fff;
  --radius: 12px;
  --shadow: 0 8px 32px rgba(0, 0, 0, .18);
  --transition: .3s cubic-bezier(.4, 0, .2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text);
  background: #fff;
  overflow-x: hidden;
  line-height: 1.7;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ---------- TYPOGRAPHY ---------- */
.section-label {
  font-family: 'Montserrat', sans-serif;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .25em;
  color: #60a5fa;
  text-transform: uppercase;
  margin-bottom: .5rem;
  display: block;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.8;
}

.section-head {
  margin-bottom: 3rem;
}

.section-head.light .section-title {
  color: #fff;
}

.section-head.light .section-desc {
  color: rgba(255, 255, 255, .75);
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 80px 0;
}

/* ---------- HEADER ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
  background: transparent;
}

.site-header.scrolled {
  background: rgba(10, 22, 40, .95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: .6rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .3);
}

.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.logo-link {
  flex-shrink: 0;
}

.logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, .4));
}

.global-nav {
  margin-left: auto;
}

.global-nav ul {
  display: flex;
  gap: .25rem;
}

.global-nav a {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: .82rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .85);
  padding: .45rem .85rem;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  letter-spacing: .02em;
}

.global-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, .12);
}

.btn-contact {
  flex-shrink: 0;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  color: #ffffff;
  font-size: .82rem;
  font-weight: 700;
  padding: .5rem 1.2rem;
  border-radius: 6px;
  transition: background var(--transition), transform var(--transition);
  letter-spacing: .05em;
}

.btn-contact:hover {
  background: linear-gradient(135deg, #60a5fa, #2563eb);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .3rem;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(10, 22, 40, .72) 0%, rgba(10, 22, 40, .45) 60%, rgba(10, 22, 40, .7) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1240px;
  margin: 0 auto;
  padding: 120px 1.5rem 80px;
  width: 100%;
}

.hero-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: .78rem;
  letter-spacing: .3em;
  color: #60a5fa;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  animation: fadeUp .8s .2s both;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 1.4rem;
  animation: fadeUp .8s .4s both;
}

.hero-sub {
  font-size: clamp(.95rem, 2vw, 1.15rem);
  color: rgba(255, 255, 255, .85);
  line-height: 1.9;
  margin-bottom: 2.5rem;
  animation: fadeUp .8s .6s both;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeUp .8s .8s both;
}

.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  padding: .9rem 2.2rem;
  border-radius: 8px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  letter-spacing: .05em;
  font-size: .95rem;
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 168, 76, .4);
}

.btn-primary-blue {
  display: inline-block;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  color: #ffffff;
  font-weight: 700;
  padding: .9rem 2.2rem;
  border-radius: 8px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  letter-spacing: .05em;
  font-size: .95rem;
}

.btn-primary-blue:hover {
  background: linear-gradient(135deg, #60a5fa, #2563eb);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, .5);
}

.btn-outline {
  display: inline-block;
  border: 2px solid rgba(255, 255, 255, .6);
  color: #fff;
  font-weight: 600;
  padding: .9rem 2.2rem;
  border-radius: 8px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  font-size: .95rem;
}

.btn-outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, .12);
  transform: translateY(-2px);
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: rgba(255, 255, 255, .6);
  font-family: 'Montserrat', sans-serif;
  font-size: .65rem;
  letter-spacing: .25em;
  animation: fadeIn 1s 1.2s both;
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, .6), transparent);
  animation: scrollPulse 2s infinite;
}

/* ---------- TICKER ---------- */
.ticker-wrap {
  background: var(--navy);
  overflow: hidden;
  padding: .75rem 0;
  border-top: 1px solid rgba(201, 168, 76, .3);
  border-bottom: 1px solid rgba(201, 168, 76, .3);
}

.ticker-track {
  display: flex;
  white-space: nowrap;
  animation: ticker 35s linear infinite;
  gap: 0;
}

.ticker-track span {
  font-family: 'Montserrat', sans-serif;
  font-size: .82rem;
  color: rgba(255, 255, 255, .75);
  padding: 0 2.5rem;
  letter-spacing: .05em;
}

/* ---------- PRODUCT GRID ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
}

.product-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  background: #fff;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, .18);
}

.featured-card {
  border: 2px solid var(--gold);
  position: relative;
}

.product-card-img {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: #d1d5db;
}

.product-card-icon {
  font-size: 3.5rem;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, .3));
}

.product-card-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform var(--transition);
}

.product-card:hover .product-card-photo {
  transform: scale(1.05);
}

.featured-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gold);
  color: var(--navy);
  font-size: .72rem;
  font-weight: 700;
  padding: .25rem .75rem;
  border-radius: 20px;
  letter-spacing: .05em;
}

.product-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-tag {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .15em;
  color: var(--text-muted);
  margin-bottom: .5rem;
  text-transform: uppercase;
}

.product-tag.accent {
  color: var(--gold);
}

.product-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: .6rem;
}

.product-card-desc {
  font-size: .88rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.product-features {
  margin-bottom: 1.4rem;
  flex: 1;
}

.product-features li {
  font-size: .84rem;
  color: #374151;
  padding: .3rem 0;
  border-bottom: 1px solid #f3f4f6;
  display: flex;
  align-items: center;
  gap: .4rem;
}

.product-features li::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
}

.btn-card {
  display: inline-block;
  border: 2px solid var(--navy);
  color: var(--navy);
  font-size: .84rem;
  font-weight: 700;
  padding: .55rem 1.2rem;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
  align-self: flex-start;
}

.btn-card:hover {
  background: var(--navy);
  color: #fff;
}

/* ---------- DESTINATION GRID ---------- */
.dest-section {
  background: #f8f9fa;
}

.dest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.dest-card {
  background: var(--bg, #1a1a2e);
  border-radius: var(--radius);
  overflow: hidden;
  padding: 3rem 2rem 2rem;
  position: relative;
  cursor: pointer;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: transform var(--transition);
}

.dest-card-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  transition: transform var(--transition);
}

/* 写真の上に暗いオーバーレイをかけてテキストを読みやすく */
.dest-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, .65) 0%, rgba(0, 0, 0, .25) 60%, rgba(0, 0, 0, .1) 100%);
  z-index: 1;
  pointer-events: none;
}

.dest-card:hover .dest-card-photo {
  transform: scale(1.06);
}

.dest-card:hover {
  transform: translateY(-4px);
}

.dest-card:hover .dest-overlay {
  opacity: 1;
}

.dest-emoji {
  font-size: 3rem;
  position: absolute;
  top: 1.5rem;
  left: 2rem;
  z-index: 2;
}

.dest-info {
  color: #fff;
  position: relative;
  z-index: 2;
}

.dest-info h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: .15rem;
}

.dest-info p {
  font-size: .78rem;
  font-family: 'Montserrat', sans-serif;
  color: rgba(255, 255, 255, .65);
  letter-spacing: .08em;
}

.dest-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 3;
}

.dest-overlay a {
  color: #fff;
  border: 2px solid var(--gold);
  padding: .6rem 1.5rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: .9rem;
  transition: background var(--transition);
}

.dest-overlay a:hover {
  background: var(--gold);
  color: var(--navy);
}

/* ---------- DOMESTIC SECTION ---------- */
.domestic-section {
  background: var(--navy);
}

.domestic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}

.domestic-card {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
  transition: background var(--transition), transform var(--transition);
}

.domestic-card-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  transition: transform var(--transition);
  opacity: .55;
}

.domestic-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, .7) 0%, rgba(0, 0, 0, .35) 60%, rgba(0, 0, 0, .15) 100%);
  z-index: 1;
  pointer-events: none;
}

.domestic-card:hover .domestic-card-photo {
  transform: scale(1.06);
}

.domestic-card-num,
.domestic-emoji,
.domestic-card h3,
.domestic-card p,
.domestic-card .btn-ghost {
  position: relative;
  z-index: 2;
}

.domestic-card:hover {
  background: rgba(255, 255, 255, .12);
  transform: translateY(-4px);
}

.domestic-card-num {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: 'Montserrat', sans-serif;
  font-size: .7rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .1em;
}

.domestic-emoji {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.domestic-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: .5rem;
}

.domestic-card p {
  font-size: .85rem;
  color: rgba(255, 255, 255, .7);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.btn-ghost {
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, .4);
  color: rgba(255, 255, 255, .85);
  font-size: .82rem;
  font-weight: 600;
  padding: .45rem 1.1rem;
  border-radius: 6px;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201, 168, 76, .08);
}

/* ---------- CRUISE SECTION ---------- */
.cruise-section {
  background: linear-gradient(135deg, #071a30 0%, #0a2a52 100%);
}

.cruise-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.cruise-text {
  color: #fff;
}

.cruise-text p {
  font-size: .95rem;
  color: rgba(255, 255, 255, .8);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.cruise-text .section-title {
  color: #fff;
}

.cruise-text .section-label {
  color: #60a5fa;
}

.cruise-list {
  margin-bottom: 2rem;
}

.cruise-list li {
  font-size: .92rem;
  color: rgba(255, 255, 255, .85);
  padding: .5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.cruise-visual {
  border-radius: 20px;
  height: 420px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .4);
}

.cruise-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .6s cubic-bezier(.4, 0, .2, 1);
}

.cruise-visual:hover .cruise-photo {
  transform: scale(1.04);
}

/* ---------- CATALOG SECTION ---------- */
.catalog-section {
  background: #f8f9fa;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}

.catalog-item {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #fff;
  transition: transform var(--transition);
}

.catalog-item:hover {
  transform: translateY(-4px);
}

.catalog-cover {
  height: 260px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

/* 写真が入ったとき外側にはみ出さないようにする */
.catalog-cover-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  opacity: .45;
  transition: transform .5s ease, opacity .5s ease;
}

.catalog-item:hover .catalog-cover-photo {
  transform: scale(1.05);
  opacity: .55;
}

/* テキスト要素を写真の上に */
.catalog-year,
.catalog-title-sm,
.catalog-icon {
  position: relative;
  z-index: 1;
}

.catalog-year {
  font-family: 'Montserrat', sans-serif;
  font-size: .78rem;
  font-weight: 700;
  color: rgba(255, 255, 255, .7);
  letter-spacing: .15em;
}

.catalog-title-sm {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.5;
}

.catalog-icon {
  font-size: 2.5rem;
  text-align: right;
}

.catalog-item-footer {
  padding: 1.2rem;
}

.catalog-item-footer p {
  font-size: .85rem;
  color: var(--text);
  font-weight: 500;
  margin-bottom: .75rem;
}

.btn-dl {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  font-size: .82rem;
  font-weight: 600;
  padding: .5rem 1.2rem;
  border-radius: 6px;
  transition: background var(--transition), transform var(--transition);
}

.btn-dl:hover {
  background: var(--sky);
  transform: translateY(-1px);
}

/* ---------- WHY US ---------- */
.whyus-section {
  background: var(--navy-mid);
}

.whyus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.whyus-card {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius);
  padding: 2rem;
  color: #fff;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.whyus-card:hover {
  background: rgba(255, 255, 255, .1);
  border-color: var(--gold);
  transform: translateY(-3px);
}

.whyus-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.whyus-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .6rem;
  color: var(--gold-light);
}

.whyus-card p {
  font-size: .875rem;
  color: rgba(255, 255, 255, .72);
  line-height: 1.75;
}

/* ---------- CONTACT ---------- */
.contact-section {
  background: #fff;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-text p {
  font-size: .95rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.contact-company-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text) !important;
  margin-bottom: .75rem !important;
  line-height: 1.5;
}

.contact-company-name span {
  font-family: 'Montserrat', sans-serif;
  font-size: .9rem;
  font-weight: 600;
  color: #60a5fa;
  letter-spacing: .05em;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: .2rem;
}

.ci-label {
  font-size: .8rem;
  font-weight: 700;
  color: var(--text-muted);
}

.ci-val {
  font-size: .9rem;
  color: var(--text);
  font-weight: 500;
}

.contact-form {
  background: #f9fafb;
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: .84rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: .4rem;
}

.required {
  color: var(--accent);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid #e5e7eb;
  border-radius: 8px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: .88rem;
  color: var(--text);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, .15);
}

.btn-submit {
  width: 100%;
  background: var(--navy);
  color: #fff;
  border: none;
  padding: 1rem;
  border-radius: 8px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: .05em;
  transition: background var(--transition), transform var(--transition);
  margin-top: .5rem;
}

.btn-submit:hover {
  background: var(--sky);
  transform: translateY(-1px);
}

.btn-submit:active {
  transform: translateY(0);
}

.form-note {
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: .75rem;
  text-align: center;
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, .8);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding: 4rem 0 3rem;
}

.footer-logo {
  height: 36px;
  width: auto;
  margin-bottom: 1rem;
  filter: brightness(1.1);
}

.footer-tagline {
  font-size: .88rem;
  color: rgba(255, 255, 255, .6);
  margin-bottom: .75rem;
}

.footer-license {
  font-size: .78rem;
  color: rgba(255, 255, 255, .45);
  line-height: 1.7;
}

.footer-nav-group h4 {
  font-size: .78rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  letter-spacing: .15em;
  color: #60a5fa;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-nav-group ul {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.footer-nav-group a {
  font-size: .85rem;
  color: rgba(255, 255, 255, .65);
  transition: color var(--transition);
}

.footer-nav-group a:hover {
  color: var(--gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .78rem;
  color: rgba(255, 255, 255, .4);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255, 255, 255, .4);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: rgba(255, 255, 255, .8);
}

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  background: #1d4ed8;
  color: #60a5fa;
  border: 2px solid #60a5fa;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  pointer-events: none;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.back-to-top:hover {
  background: var(--gold);
  color: var(--navy);
}

/* ---------- ANIMATIONS ---------- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes ticker {
  from {
    transform: translateX(0);
  }

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

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-16px);
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .cruise-inner {
    grid-template-columns: 1fr;
  }

  .cruise-visual {
    height: 280px;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .global-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--navy);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 999;
  }

  .global-nav.open {
    display: flex;
  }

  .global-nav ul {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .global-nav a {
    font-size: 1.1rem;
    padding: .75rem 2rem;
  }

  .btn-contact {
    display: none;
  }

  .hamburger {
    display: flex;
    z-index: 1001;
    margin-left: auto;
  }

  /* ヘッダー内: スマホでロゴ左・ハンバーガー右 */
  .header-inner {
    gap: 0;
  }

  .logo-link {
    margin-right: auto;
  }

  .hero-scroll {
    display: none;
  }

  /* ヒーローコンテンツのスマホ調整 */
  .hero-content {
    padding: 100px 1.2rem 60px;
    text-align: center;
  }

  .hero-btns {
    justify-content: center;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 3rem 0 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .dest-grid {
    grid-template-columns: 1fr 1fr;
  }

  .section {
    padding: 56px 0;
  }
}

@media (max-width: 480px) {
  .dest-grid {
    grid-template-columns: 1fr;
  }

  .hero-btns {
    flex-direction: column;
  }

  .btn-primary,
  .btn-outline {
    text-align: center;
  }

  .domestic-grid {
    grid-template-columns: 1fr;
  }

  .whyus-grid {
    grid-template-columns: 1fr;
  }

  .catalog-grid {
    grid-template-columns: 1fr 1fr;
  }
}