/* ==========================================================================
   FLEURÉ（フルーレ） - GeoSite デモサイト
   ナチュラル × 上質 × 洗練されたフラワーブティック
   ========================================================================== */

:root {
  --color-ivory: #faf7f2;
  --color-ivory-dark: #f3ede3;
  --color-white: #ffffff;
  --color-sage: #8a9a80;
  --color-sage-dark: #6c7c63;
  --color-sage-light: #c9d2bf;
  --color-gold: #b9975a;
  --color-text: #3b3832;
  --color-text-soft: #6b665d;
  --color-dark: #2c2a26;
  --font-en: 'Cormorant Garamond', serif;
  --font-jp-serif: 'Shippori Mincho', serif;
  --font-jp-sans: 'Noto Sans JP', sans-serif;
  --container-width: 1160px;
  --transition: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  font-family: var(--font-jp-sans);
  color: var(--color-text);
  background: var(--color-ivory);
  line-height: 1.9;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.section-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.pc-only { display: inline; }

/* ---------------- Demo Banner ---------------- */
.demo-banner {
  background: var(--color-dark);
  color: var(--color-ivory);
  text-align: center;
  font-size: 0.78rem;
  padding: 9px 16px;
  letter-spacing: 0.03em;
  position: relative;
  z-index: 300;
  line-height: 1.6;
}
.demo-banner strong { color: var(--color-sage-light); font-weight: 600; }

/* ---------------- Header ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(60, 56, 50, 0.08);
  transition: box-shadow var(--transition);
}
.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-en {
  font-family: var(--font-en);
  font-size: 1.7rem;
  letter-spacing: 0.12em;
  color: var(--color-dark);
  font-weight: 500;
}
.logo-jp {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--color-sage-dark);
  margin-top: 3px;
}
.nav-desktop ul {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-desktop a {
  font-family: var(--font-en);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: var(--color-text);
  position: relative;
  padding-bottom: 4px;
}
.nav-desktop a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--color-sage-dark);
  transition: width 0.35s ease;
}
.nav-desktop a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta {
  border: 1px solid var(--color-sage-dark);
  padding: 8px 20px !important;
  border-radius: 999px;
  transition: background var(--transition), color var(--transition);
}
.nav-cta:hover {
  background: var(--color-sage-dark);
  color: var(--color-white);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
}
.menu-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-dark);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-mobile {
  display: none;
  background: var(--color-ivory);
  border-top: 1px solid rgba(60,56,50,0.08);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}
.nav-mobile.open { max-height: 420px; }
.nav-mobile ul { padding: 10px 24px 24px; }
.nav-mobile li { border-bottom: 1px solid rgba(60,56,50,0.07); }
.nav-mobile a {
  display: block;
  padding: 16px 4px;
  font-family: var(--font-en);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-block;
  padding: 15px 38px;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  border-radius: 999px;
  transition: all var(--transition);
  text-align: center;
  font-family: var(--font-jp-sans);
}
.btn-primary {
  background: var(--color-sage-dark);
  color: var(--color-white);
  border: 1px solid var(--color-sage-dark);
}
.btn-primary:hover {
  background: var(--color-dark);
  border-color: var(--color-dark);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--color-dark);
  border: 1px solid var(--color-dark);
}
.btn-outline:hover {
  background: var(--color-dark);
  color: var(--color-ivory);
  transform: translateY(-2px);
}

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  animation: heroZoom 14s ease-out forwards;
}
@keyframes heroZoom {
  from { transform: scale(1.08); }
  to { transform: scale(1); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(44,42,38,0.72) 0%, rgba(44,42,38,0.42) 42%, rgba(44,42,38,0.08) 72%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  color: var(--color-ivory);
}
.hero-eyebrow {
  font-family: var(--font-en);
  letter-spacing: 0.4em;
  font-size: 0.85rem;
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 1s ease 0.2s forwards;
}
.hero-title {
  margin-bottom: 26px;
}
.hero-brand {
  display: block;
  font-family: var(--font-en);
  font-weight: 500;
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  letter-spacing: 0.08em;
  line-height: 1;
  opacity: 0;
  animation: fadeUp 1s ease 0.4s forwards;
}
.hero-copy {
  display: block;
  font-family: var(--font-jp-serif);
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  letter-spacing: 0.15em;
  margin-top: 18px;
  font-weight: 500;
  opacity: 0;
  animation: fadeUp 1s ease 0.6s forwards;
}
.hero-lead {
  max-width: 540px;
  font-size: 0.95rem;
  line-height: 2;
  margin-bottom: 40px;
  color: rgba(250,247,242,0.9);
  opacity: 0;
  animation: fadeUp 1s ease 0.8s forwards;
}
.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 1s ease 1s forwards;
}
.hero .btn-outline {
  color: var(--color-ivory);
  border-color: rgba(250,247,242,0.7);
}
.hero .btn-outline:hover {
  background: var(--color-ivory);
  color: var(--color-dark);
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  text-align: center;
  color: var(--color-ivory);
}
.hero-scroll span {
  display: block;
  width: 1px;
  height: 36px;
  background: rgba(250,247,242,0.6);
  margin: 0 auto 10px;
  position: relative;
  overflow: hidden;
}
.hero-scroll span::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-ivory);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { top: -100%; }
  60% { top: 100%; }
  100% { top: 100%; }
}
.hero-scroll p {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
}

/* ---------------- Section Common ---------------- */
section { padding: 120px 0; }
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-eyebrow {
  font-family: var(--font-en);
  color: var(--color-sage-dark);
  letter-spacing: 0.35em;
  font-size: 0.85rem;
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-jp-serif);
  font-size: clamp(1.7rem, 3.5vw, 2.3rem);
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--color-dark);
}
.section-desc {
  color: var(--color-text-soft);
  font-size: 0.95rem;
  line-height: 2;
}
.section-head.light .section-eyebrow { color: var(--color-sage-light); }
.section-head.light .section-title,
.section-head.light .section-desc { color: var(--color-ivory); }

/* fade-in on scroll */
[data-animate] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
[data-animate="fade-right"] { transform: translateX(-36px); }
[data-animate="fade-left"] { transform: translateX(36px); }
[data-animate].in-view {
  opacity: 1;
  transform: translate(0,0);
}

/* ---------------- About ---------------- */
.about { background: var(--color-ivory); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-image {
  position: relative;
}
.about-image img {
  width: 100%;
  border-radius: 4px;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.about-image-frame {
  position: absolute;
  top: 20px;
  left: -20px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--color-sage);
  border-radius: 4px;
  z-index: -1;
}
.about-lead {
  font-family: var(--font-jp-serif);
  font-size: 1.3rem;
  color: var(--color-sage-dark);
  margin-bottom: 26px;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.about-body {
  color: var(--color-text-soft);
  margin-bottom: 20px;
  font-size: 0.95rem;
}

/* ---------------- Flowers ---------------- */
.flowers { background: var(--color-ivory-dark); }
.price-note {
  font-size: 0.78rem;
  color: var(--color-text-soft);
  margin-top: 16px;
  opacity: 0.85;
}
.flower-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
.flower-grid .flower-card:nth-child(4),
.flower-grid .flower-card:nth-child(5) {
  grid-column: span 1;
}
.flower-card {
  background: var(--color-white);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(44,42,38,0.05);
  transition: transform var(--transition), box-shadow var(--transition);
}
.flower-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(44,42,38,0.1);
}
.flower-card-img {
  aspect-ratio: 4/5;
  overflow: hidden;
}
.flower-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.flower-card:hover .flower-card-img img { transform: scale(1.08); }
.flower-card-body { padding: 28px 26px 32px; }
.flower-card-en {
  font-family: var(--font-en);
  color: var(--color-sage-dark);
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  margin-bottom: 6px;
}
.flower-card-body h3 {
  font-family: var(--font-jp-serif);
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--color-dark);
}
.flower-card-body p { font-size: 0.88rem; color: var(--color-text-soft); }
.flower-price {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--color-gold);
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* ---------------- Our Style ---------------- */
.style { background: var(--color-ivory); }
.style-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
}
.style-item { text-align: center; position: relative; }
.style-img {
  border-radius: 50%;
  overflow: hidden;
  width: 200px;
  height: 200px;
  margin: 0 auto 24px;
  box-shadow: 0 12px 30px rgba(44,42,38,0.08);
}
.style-img img { width: 100%; height: 100%; object-fit: cover; }
.style-num {
  display: block;
  font-family: var(--font-en);
  color: var(--color-sage-light);
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.style-item h3 {
  font-family: var(--font-jp-serif);
  font-size: 1.1rem;
  margin-bottom: 14px;
  color: var(--color-dark);
  letter-spacing: 0.03em;
}
.style-item p {
  font-size: 0.88rem;
  color: var(--color-text-soft);
  max-width: 300px;
  margin: 0 auto;
}

/* ---------------- FAQ ---------------- */
.faq { background: var(--color-ivory-dark); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid rgba(60,56,50,0.15);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 4px;
  text-align: left;
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--color-dark);
}
.faq-icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background: var(--color-sage-dark);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.faq-icon::before { width: 18px; height: 1.5px; }
.faq-icon::after { width: 1.5px; height: 18px; transition: transform 0.3s ease; }
.faq-question[aria-expanded="true"] .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition), padding var(--transition);
}
.faq-answer p {
  padding: 0 4px 26px;
  font-size: 0.88rem;
  color: var(--color-text-soft);
  line-height: 1.9;
}
.faq-item.active .faq-answer { max-height: 240px; }

/* ---------------- Shop Info ---------------- */
.shop { background: var(--color-ivory); }
.shop-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.shop-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 4px;
}
.shop-table { margin: 32px 0; }
.shop-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(60,56,50,0.12);
}
.shop-row dt {
  font-family: var(--font-en);
  letter-spacing: 0.06em;
  color: var(--color-sage-dark);
  font-size: 0.85rem;
  padding-top: 2px;
}
.shop-row dd { font-size: 0.92rem; }
.shop-placeholder { color: var(--color-text); font-weight: 500; }
.shop-note { color: var(--color-text-soft); font-size: 0.8rem; }
.shop-map-placeholder {
  border: 1px dashed var(--color-sage);
  border-radius: 6px;
  padding: 50px 20px;
  text-align: center;
  color: var(--color-sage-dark);
  background: var(--color-ivory-dark);
}
.shop-map-placeholder p {
  font-family: var(--font-en);
  letter-spacing: 0.3em;
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.shop-map-placeholder span {
  font-size: 0.78rem;
  color: var(--color-text-soft);
}

/* ---------------- Contact ---------------- */
.contact {
  background: var(--color-dark);
  color: var(--color-ivory);
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 44px;
}
.contact-card {
  background: rgba(250,247,242,0.04);
  border: 1px solid rgba(250,247,242,0.14);
  border-radius: 8px;
  padding: 40px 30px;
  text-align: center;
  transition: background var(--transition), transform var(--transition);
}
.contact-card:hover {
  background: rgba(250,247,242,0.08);
  transform: translateY(-6px);
}
.contact-card h3 {
  font-family: var(--font-jp-serif);
  font-size: 1.1rem;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}
.contact-card p {
  font-size: 0.85rem;
  color: rgba(250,247,242,0.75);
  margin-bottom: 28px;
  line-height: 1.8;
}
.contact-btn { width: 100%; }
.contact-note {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(250,247,242,0.55);
  max-width: 600px;
  margin: 0 auto;
}

/* ---------------- Footer ---------------- */
.site-footer {
  background: #211f1c;
  color: rgba(250,247,242,0.75);
  padding: 70px 0 36px;
}
.footer-inner { text-align: center; }
.footer-brand .logo-en {
  font-size: 1.7rem;
  color: var(--color-ivory);
  letter-spacing: 0.15em;
}
.footer-brand p {
  font-family: var(--font-jp-serif);
  font-size: 0.85rem;
  margin-top: 8px;
  color: var(--color-sage-light);
  letter-spacing: 0.1em;
}
.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 28px;
  margin: 36px 0;
}
.footer-nav a {
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: rgba(250,247,242,0.8);
}
.footer-nav a:hover { color: var(--color-sage-light); }
.footer-demo {
  max-width: 680px;
  margin: 0 auto 26px;
  font-size: 0.72rem;
  line-height: 1.9;
  color: rgba(250,247,242,0.45);
  border-top: 1px solid rgba(250,247,242,0.1);
  padding-top: 26px;
}
.footer-copy {
  font-size: 0.72rem;
  color: rgba(250,247,242,0.35);
  letter-spacing: 0.05em;
}

/* ---------------- Demo Modal ---------------- */
.demo-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(44,42,38,0.6);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 24px;
}
.demo-modal-overlay.open { opacity: 1; visibility: visible; }
.demo-modal {
  background: var(--color-ivory);
  border-radius: 8px;
  padding: 44px 36px;
  max-width: 420px;
  text-align: center;
  transform: translateY(16px);
  transition: transform 0.3s ease;
  box-shadow: 0 30px 60px rgba(0,0,0,0.25);
}
.demo-modal-overlay.open .demo-modal { transform: translateY(0); }
.demo-modal p {
  font-size: 0.98rem;
  line-height: 1.9;
  margin-bottom: 28px;
  color: var(--color-dark);
}

/* ---------------- Responsive ---------------- */
@media (max-width: 1024px) {
  .section-inner { padding: 0 20px; }
  .about-grid, .shop-grid { gap: 50px; }
  .flower-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: flex; }
  .nav-mobile { display: block; }
  section { padding: 90px 0; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image { order: -1; }
  .about-image-frame { display: none; }
  .shop-grid { grid-template-columns: 1fr; }
  .style-grid { grid-template-columns: 1fr; gap: 56px; }
  .pc-only { display: none; }
}

@media (max-width: 600px) {
  .flower-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .header-inner { padding: 14px 20px; }
  .logo-en { font-size: 1.4rem; }
  section { padding: 72px 0; }
  .section-head { margin-bottom: 48px; }
  .shop-row { grid-template-columns: 90px 1fr; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-media img, .hero-eyebrow, .hero-brand, .hero-copy, .hero-lead, .hero-actions {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  [data-animate] { opacity: 1; transform: none; transition: none; }
}

/* Focus visibility for accessibility */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--color-sage-dark);
  outline-offset: 3px;
}