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

:root {
  --navy:    #0d1b3e;
  --blue:    #1a3a6e;
  --mid:     #2a5298;
  --light:   #d0dff5;
  --gold:    #c9a84c;
  --gold-lt: #e8d5a3;
  --cream:   #faf8f5;
  --white:   #ffffff;
  --gray:    #6b7280;
  --gray-lt: #f3f4f6;
  --text:    #1a1a2e;

  --ff-en:   'Cormorant Garamond', Georgia, serif;
  --ff-jp:   'Noto Serif JP', serif;
  --ff-ui:   'Josefin Sans', sans-serif;

  --max-w:   1140px;
  --radius:  4px;
  --shadow:  0 4px 30px rgba(13,27,62,.10);
  --trans:   .35s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--ff-jp);
  color: var(--text);
  background: var(--cream);
  line-height: 1.8;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

.section { padding: 100px 0; }

.hidden { display: none !important; }

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
  font-family: var(--ff-ui);
  font-size: .72rem;
  letter-spacing: .35em;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--ff-en);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 300;
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 16px;
}
.section-desc {
  color: var(--gray);
  font-size: .95rem;
}

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--trans), box-shadow var(--trans);
}
#navbar.scrolled {
  background: rgba(13,27,62,.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,.2);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--white);
}
.logo-en {
  font-family: var(--ff-en);
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: .05em;
  color: var(--gold);
}
.logo-separator { color: rgba(255,255,255,.3); font-weight: 100; }
.logo-jp { font-size: .7rem; letter-spacing: .12em; color: rgba(255,255,255,.8); }

.nav-links {
  display: flex;
  gap: 2.4rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--ff-ui);
  font-size: .72rem;
  letter-spacing: .2em;
  color: rgba(255,255,255,.85);
  transition: color var(--trans);
}
.nav-links a:hover { color: var(--gold); }

.nav-cta {
  border: 1px solid var(--gold) !important;
  color: var(--gold) !important;
  padding: .45rem 1.2rem;
  transition: background var(--trans), color var(--trans) !important;
}
.nav-cta:hover {
  background: var(--gold) !important;
  color: var(--navy) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: var(--trans);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(13,27,62,.97);
  padding: 1rem 2rem 2rem;
  gap: 1.2rem;
}
.mobile-menu a {
  font-family: var(--ff-ui);
  font-size: .8rem;
  letter-spacing: .2em;
  color: rgba(255,255,255,.85);
  padding: .5rem 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.mobile-menu.open { display: flex; }

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0d1b3e 0%, #1a3a6e 40%, #0d2a5a 70%, #051020 100%);
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .55;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(13,27,62,.6));
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 0 1.5rem;
  animation: fadeUp .9s ease both;
}
.hero-tagline {
  font-family: var(--ff-ui);
  font-size: .75rem;
  letter-spacing: .4em;
  color: var(--gold);
  margin-bottom: 1.4rem;
}
.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
  margin-bottom: 1.4rem;
}
.title-en {
  font-family: var(--ff-en);
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 300;
  letter-spacing: .08em;
  line-height: 1;
  color: var(--white);
}
.title-sub {
  font-family: var(--ff-en);
  font-size: clamp(.9rem, 2.5vw, 1.3rem);
  font-weight: 300;
  letter-spacing: .3em;
  color: var(--gold-lt);
}
.hero-desc {
  font-size: clamp(.85rem, 2vw, 1rem);
  color: rgba(255,255,255,.75);
  line-height: 2;
  margin-bottom: 2.4rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .7rem;
  color: rgba(255,255,255,.5);
  font-family: var(--ff-ui);
  font-size: .6rem;
  letter-spacing: .2em;
  z-index: 2;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,.5), transparent);
  animation: scrollLine 2s ease infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  font-family: var(--ff-ui);
  font-size: .72rem;
  letter-spacing: .2em;
  padding: .85rem 2.2rem;
  border-radius: var(--radius);
  transition: var(--trans);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
}
.btn-primary:hover {
  background: var(--gold-lt);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201,168,76,.35);
}
.btn-outline {
  border: 1px solid rgba(255,255,255,.5);
  color: var(--white);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.btn-lg { padding: 1rem 2.8rem; font-size: .8rem; }

/* ===== CONCEPT BAND ===== */
.concept-band {
  background: var(--navy);
  padding: 2.2rem 0;
  text-align: center;
}
.concept-text {
  font-family: var(--ff-jp);
  font-size: clamp(.85rem, 2vw, 1.05rem);
  color: rgba(255,255,255,.75);
  letter-spacing: .12em;
  line-height: 2;
  font-weight: 300;
}

/* ===== ABOUT ===== */
.about { background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-image { position: relative; }
.image-frame {
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: var(--shadow);
}
.image-frame img { width: 100%; height: 100%; object-fit: cover; }
.image-placeholder, .about-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--light) 0%, #b8cce8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: .85rem;
  letter-spacing: .1em;
  text-align: center;
  line-height: 1.8;
}
.about-accent-box {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--navy);
  color: var(--white);
  padding: 1.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow);
}
.accent-num { font-family: var(--ff-ui); font-size: .6rem; letter-spacing: .3em; color: var(--gold); }
.accent-city { font-family: var(--ff-jp); font-size: 1.4rem; font-weight: 300; }

.about-text { padding-bottom: 24px; }
.body-text { color: var(--gray); font-size: .95rem; margin-bottom: 1rem; }

/* パティシエカード */
.patissier-card {
  display: flex;
  gap: 1.4rem;
  align-items: center;
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: var(--cream);
  border-left: 2px solid var(--gold);
}
.patissier-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}
.patissier-photo img { width: 100%; height: 100%; object-fit: cover; }
.patissier-placeholder {
  width: 100%;
  height: 100%;
  background: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .55rem;
  color: var(--blue);
  letter-spacing: .08em;
}
.patissier-label {
  font-family: var(--ff-ui);
  font-size: .6rem;
  letter-spacing: .25em;
  color: var(--gold);
  margin-bottom: .3rem;
}
.patissier-name {
  font-family: var(--ff-jp);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--navy);
  margin-bottom: .5rem;
}
.patissier-bio {
  font-size: .8rem;
  color: var(--gray);
  line-height: 1.8;
}

/* ===== MENU ===== */
.menu { background: var(--cream); }

.menu-tabs {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 48px;
  border: 1px solid var(--light);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
}
.tab-btn {
  flex: 1;
  padding: .8rem 1rem;
  font-family: var(--ff-ui);
  font-size: .7rem;
  letter-spacing: .15em;
  border: none;
  background: transparent;
  color: var(--gray);
  cursor: pointer;
  transition: var(--trans);
}
.tab-btn.active {
  background: var(--navy);
  color: var(--white);
}
.tab-btn:hover:not(.active) { background: var(--light); }

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
}
.menu-card {
  background: var(--white);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(13,27,62,.06);
  transition: transform var(--trans), box-shadow var(--trans);
}
.menu-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(13,27,62,.12);
}
.menu-img-wrap { aspect-ratio: 4/3; overflow: hidden; }
.menu-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--trans); }
.menu-card:hover .menu-img-wrap img { transform: scale(1.05); }
.menu-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #c8d8f0 0%, #a8c0e8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: .8rem;
  letter-spacing: .1em;
}
.menu-info { padding: 1.4rem; }
.menu-badge {
  display: inline-block;
  font-family: var(--ff-ui);
  font-size: .6rem;
  letter-spacing: .15em;
  padding: .2rem .7rem;
  border: 1px solid var(--gold);
  color: var(--gold);
  margin-bottom: .7rem;
}
.seasonal-badge { border-color: var(--mid); color: var(--mid); }
.menu-name {
  font-family: var(--ff-en);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--navy);
  margin-bottom: .2rem;
  line-height: 1.4;
}
.menu-name-jp {
  font-size: .78rem;
  color: var(--gray);
  margin-bottom: .5rem;
  letter-spacing: .05em;
}
.menu-desc { font-size: .82rem; color: var(--gray); line-height: 1.7; margin-bottom: .8rem; }
.menu-price {
  font-family: var(--ff-en);
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--navy);
  letter-spacing: .05em;
}
.menu-note {
  text-align: center;
  margin-top: 2.5rem;
  font-size: .78rem;
  color: var(--gray);
  line-height: 2;
}
.menu-shop-link { color: var(--mid); border-bottom: 1px solid var(--mid); }

/* ギャラリー帯の画像対応 */
.strip-item { position: relative; overflow: hidden; }
.strip-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--trans);
}
.strip-item:hover img { transform: scale(1.06); }

/* ===== GALLERY STRIP ===== */
.gallery-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  height: 220px;
}
.strip-item { overflow: hidden; }
.strip-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0d1b3e, #1a3a6e, #2a5298);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: .8rem;
  letter-spacing: .1em;
  transition: transform var(--trans);
}
.strip-item:hover .strip-placeholder { transform: scale(1.04); }
.strip-item:nth-child(2n) .strip-placeholder { background: linear-gradient(135deg, #1a3a6e, #2a5298, #3a6ab8); }
.strip-item:nth-child(3n) .strip-placeholder { background: linear-gradient(135deg, #051020, #0d1b3e, #1a3a6e); }

/* ===== RESERVATION ===== */
.reservation { background: var(--white); }
.reservation-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 60px;
  align-items: start;
}
.reservation-info { padding-top: .5rem; }
.info-block { margin-bottom: 2.5rem; }
.info-block h3 {
  font-family: var(--ff-en);
  font-size: 1rem;
  font-weight: 400;
  color: var(--navy);
  margin-bottom: 1rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--light);
  letter-spacing: .05em;
}
.hours-table { width: 100%; border-collapse: collapse; }
.hours-table td { padding: .4rem 0; font-size: .85rem; }
.hours-table td:first-child { color: var(--gray); width: 80px; }
.hours-table .closed td { color: #b0b8c8; }
.info-list { list-style: none; }
.info-list li {
  font-size: .85rem;
  color: var(--gray);
  padding: .3rem 0;
  padding-left: 1rem;
  position: relative;
}
.info-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: .7rem;
}

/* FORM */
.reservation-form { display: grid; gap: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group.full { grid-column: 1 / -1; }

label {
  font-family: var(--ff-ui);
  font-size: .68rem;
  letter-spacing: .15em;
  color: var(--navy);
}
.required { color: var(--gold); }

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="date"],
select,
textarea {
  font-family: var(--ff-jp);
  font-size: .9rem;
  padding: .75rem 1rem;
  border: 1px solid #d0dae8;
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--text);
  transition: border-color var(--trans), box-shadow var(--trans);
  outline: none;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--mid);
  box-shadow: 0 0 0 3px rgba(42,82,152,.12);
  background: var(--white);
}
textarea { resize: vertical; min-height: 100px; }

.form-submit { text-align: center; margin-top: .5rem; }
.form-note { text-align: center; font-size: .75rem; color: var(--gray); margin-top: .8rem; line-height: 1.8; }

/* STORES予約 */
.stores-reserve {
  display: flex;
  align-items: center;
  justify-content: center;
}
.stores-reserve-inner {
  text-align: center;
  max-width: 480px;
  width: 100%;
}
.stores-reserve-lead {
  font-size: .95rem;
  color: var(--gray);
  line-height: 2;
  margin-bottom: 2rem;
}
.stores-courses {
  display: flex;
  flex-direction: column;
  gap: .8rem;
  margin-bottom: 2.5rem;
  text-align: left;
  border: 1px solid var(--light);
  border-radius: var(--radius);
  overflow: hidden;
}
.course-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .9rem 1.4rem;
  border-bottom: 1px solid var(--light);
  gap: 1rem;
}
.course-item:last-child { border-bottom: none; }
.course-name {
  font-size: .9rem;
  color: var(--navy);
  font-weight: 400;
}
.course-price {
  font-family: var(--ff-en);
  font-size: .95rem;
  color: var(--gold);
  white-space: nowrap;
}
.stores-btn {
  display: inline-block;
  font-size: .8rem;
  letter-spacing: .18em;
  padding: 1.1rem 3rem;
  margin-bottom: 1.2rem;
}

/* ===== ACCESS ===== */
.access { background: var(--cream); }
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}
.access-dl { display: grid; grid-template-columns: 80px 1fr; gap: .7rem 1rem; }
dt {
  font-family: var(--ff-ui);
  font-size: .65rem;
  letter-spacing: .15em;
  color: var(--gold);
  padding-top: .15rem;
}
dd { font-size: .9rem; color: var(--text); line-height: 1.7; }
dd a { color: var(--mid); }
.map-btn { margin-top: 2rem; display: inline-block; color: var(--navy); border-color: var(--navy); }
.map-btn:hover { background: var(--navy); color: var(--white); }

.access-map {
  aspect-ratio: 16/9;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.map-placeholder {
  width: 100%;
  height: 100%;
  background: var(--light);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  color: var(--blue);
  font-size: .9rem;
  text-align: center;
}
.map-placeholder small { color: var(--gray); font-size: .75rem; }

/* ===== FOOTER ===== */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  padding: 3rem 0 2rem;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--white);
}
.footer-logo .logo-en { font-family: var(--ff-en); font-size: 1.4rem; font-weight: 300; color: var(--gold); }
.footer-logo .logo-separator { color: rgba(255,255,255,.2); }
.footer-logo .logo-jp { font-size: .65rem; letter-spacing: .1em; color: rgba(255,255,255,.6); }
.footer-links {
  display: flex;
  gap: 2rem;
}
.footer-links a {
  font-family: var(--ff-ui);
  font-size: .65rem;
  letter-spacing: .18em;
  color: rgba(255,255,255,.55);
  transition: color var(--trans);
}
.footer-links a:hover { color: var(--gold); }
.footer-sns { display: flex; gap: 1rem; }
.sns-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  color: rgba(255,255,255,.6);
  transition: var(--trans);
}
.sns-icon svg { width: 16px; height: 16px; }
.sns-icon:hover { border-color: var(--gold); color: var(--gold); }
.footer-address { font-size: .72rem; color: rgba(255,255,255,.4); letter-spacing: .05em; }
.footer-copy { font-size: .68rem; letter-spacing: .08em; color: rgba(255,255,255,.3); }

/* instagram リンク */
.instagram-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  color: var(--mid);
  transition: color var(--trans);
}
.instagram-link:hover { color: var(--gold); }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .about-image { max-width: 480px; margin: 0 auto; }
  .reservation-inner { grid-template-columns: 1fr; }
  .access-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .section { padding: 70px 0; }
  .form-row { grid-template-columns: 1fr; }
  .gallery-strip { grid-template-columns: repeat(3, 1fr); height: 160px; }
  .gallery-strip .strip-item:nth-child(n+4) { display: none; }
  .about-stats { flex-wrap: wrap; gap: 1rem; }
}

/* ===== FAQ SECTION ===== */
.faq-section { background: var(--bg-light, #f9f7f4); }
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.8rem; }
.faq-item { border: 1px solid rgba(0,0,0,.1); border-radius: 4px; overflow: hidden; background: #fff; }
.faq-item summary.faq-question {
  list-style: none; cursor: pointer; padding: 1.2rem 1.5rem;
  font-size: 0.95rem; font-weight: 600; letter-spacing: 0.03em;
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem;
}
.faq-item summary.faq-question::after { content: '＋'; font-size: 1.2rem; color: var(--accent); flex-shrink: 0; }
.faq-item[open] summary.faq-question::after { content: '－'; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-answer { padding: 0 1.5rem 1.2rem; font-size: 0.9rem; line-height: 1.9; color: var(--text-light, #555); }
.faq-answer a { color: var(--accent); text-decoration: underline; }

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .gallery-strip { grid-template-columns: repeat(2, 1fr); }
  .gallery-strip .strip-item:nth-child(n+3) { display: none; }
  .container { padding: 0 1.2rem; }
}