/* ==========================================================================
   展示会LP スタイルシート
   イベント: 日本の匠シリーズ① 創業80年！桐生染色家が作る服展（Sawtooth Roof）
   店舗: ブレンドオ アネックス店 (Blendo)
   ========================================================================== */

/* CSS Variables */
:root {
  --primary-navy: #16233B;
  --secondary-navy: #243552;
  --accent-gold: #C7A351;
  --accent-gold-hover: #B08D3E;
  --bg-kinari: #FBF9F5;
  --bg-kinari-light: #FFFDF9;
  --bg-card: #FFFFFF;
  --text-dark: #2C2C2C;
  --text-muted: #666666;
  --text-light: #F8F9FA;
  --border-color: #E8E2D5;
  --line-color: #06C755;
  --insta-color: #D62976;
  --shadow-sm: 0 4px 12px rgba(22, 35, 59, 0.06);
  --shadow-md: 0 8px 24px rgba(22, 35, 59, 0.1);
  --shadow-lg: 0 16px 40px rgba(22, 35, 59, 0.14);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --font-serif: 'Shippori Mincho', 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-kinari);
  color: var(--text-dark);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 70px; /* Space for floating bottom bar on mobile */
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

.container {
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Section Common Styles */
.section {
  padding: 90px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-subtitle {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 600;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-navy);
  line-height: 1.4;
  letter-spacing: 0.05em;
}

.title-line {
  width: 50px;
  height: 2px;
  background-color: var(--accent-gold);
  margin: 20px auto 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  border: 2px solid transparent;
}

.btn-gold {
  background: linear-gradient(135deg, #D4B25E 0%, #B08D3E 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(199, 163, 81, 0.3);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #C29B38 0%, #9E7B2C 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(199, 163, 81, 0.4);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.6);
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #FFFFFF;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(251, 249, 245, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
}

.brand-logo {
  display: flex;
  flex-direction: column;
}

.brand-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-navy);
  letter-spacing: 0.08em;
}

.brand-name small {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--accent-gold);
  margin-left: 4px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-dark);
}

.header-nav a:hover {
  color: var(--accent-gold);
}

.header-nav .nav-btn {
  background-color: var(--primary-navy);
  color: #FFFFFF;
  padding: 8px 18px;
  border-radius: 30px;
}

.header-nav .nav-btn:hover {
  background-color: var(--accent-gold);
  color: #FFFFFF;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(22, 35, 59, 0.92) 0%, rgba(36, 53, 82, 0.88) 100%), url('images/craftspeople.jpg') center/cover no-repeat;
  color: #FFFFFF;
  text-align: center;
  padding: 120px 20px 80px;
  margin-top: 60px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 30%, rgba(22, 35, 59, 0.6) 100%);
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.series-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(199, 163, 81, 0.2);
  border: 1px solid var(--accent-gold);
  color: #F7E5B5;
  padding: 6px 20px;
  border-radius: 30px;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  margin-bottom: 24px;
  backdrop-filter: blur(6px);
}

.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.hero-title-sub {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 500;
  color: #E8E2D5;
  letter-spacing: 0.12em;
}

.hero-title-main {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  text-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.hero-title-main small {
  font-size: 1.3rem;
  font-weight: 400;
  color: #F7E5B5;
  display: inline-block;
  margin-left: 6px;
}

.hero-lead {
  font-size: 1.12rem;
  line-height: 1.9;
  color: #E2DFD8;
  margin-bottom: 36px;
  font-weight: 300;
}

.hero-event-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  padding: 16px 36px;
  border-radius: 16px;
  margin: 0 auto 36px;
  max-width: 620px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.event-meta-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.meta-label {
  font-size: 0.8rem;
  background: var(--accent-gold);
  color: #FFFFFF;
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.meta-val {
  font-size: 1.15rem;
  font-weight: 600;
}

.highlight-date {
  font-family: var(--font-serif);
  color: #FFF2CD;
  font-size: 1.3rem;
}

.highlight-date small {
  font-size: 0.95rem;
}

.event-meta-divider {
  width: 1px;
  height: 28px;
  background: rgba(255, 255, 255, 0.3);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Ribbon Section */
.visual-ribbon {
  background: var(--primary-navy);
  padding: 40px 0;
  border-bottom: 4px solid var(--accent-gold);
}

.ribbon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.ribbon-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 220px;
  box-shadow: var(--shadow-md);
}

.ribbon-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ribbon-item:hover img {
  transform: scale(1.06);
}

.ribbon-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(22, 35, 59, 0.95) 80%);
  color: #FFFFFF;
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.ribbon-caption span {
  font-size: 0.75rem;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
}

.ribbon-caption strong {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
}

/* Story Section */
.story-section {
  background-color: var(--bg-kinari-light);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.story-quote {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary-navy);
  border-left: 4px solid var(--accent-gold);
  padding-left: 18px;
  margin-bottom: 24px;
  line-height: 1.5;
}

.story-text {
  font-size: 1rem;
  color: var(--text-dark);
  margin-bottom: 18px;
  line-height: 1.95;
}

.story-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.story-tag {
  background: rgba(199, 163, 81, 0.12);
  color: var(--primary-navy);
  border: 1px solid rgba(199, 163, 81, 0.3);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.story-gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.gallery-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-card:hover img {
  transform: scale(1.04);
}

.card-main {
  height: 280px;
}

.gallery-sub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.gallery-sub-grid .gallery-card {
  height: 160px;
}

.card-tag {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(22, 35, 59, 0.85);
  color: #FFFFFF;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  backdrop-filter: blur(4px);
}

/* Features Section */
.features-section {
  background-color: var(--bg-kinari);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 40px 30px;
  border-radius: var(--radius-md);
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-gold);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: rgba(199, 163, 81, 0.12);
  color: var(--accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
}

.feature-num {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: rgba(199, 163, 81, 0.3);
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 16px;
  line-height: 1.5;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* Craft Section */
.craft-section {
  background-color: var(--primary-navy);
  color: #FFFFFF;
}

.craft-box {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.craft-image-col img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.craft-sub {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  display: block;
  margin-bottom: 10px;
}

.craft-h2 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  line-height: 1.4;
  margin-bottom: 20px;
  color: #FFFDF9;
}

.craft-p {
  font-size: 0.98rem;
  color: #D8D4CB;
  margin-bottom: 16px;
  line-height: 1.9;
}

.craft-team-mini {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.08);
  padding: 16px;
  border-radius: var(--radius-md);
  margin-top: 24px;
}

.craft-team-mini img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-gold);
}

.craft-team-mini strong {
  color: #FFFFFF;
  font-size: 0.95rem;
  display: block;
}

.craft-team-mini p {
  font-size: 0.82rem;
  color: #C5C0B4;
  margin: 0;
}

/* Info Section */
.info-section {
  background-color: var(--bg-kinari-light);
}

.info-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
}

.info-table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table tr {
  border-bottom: 1px solid var(--border-color);
}

.info-table tr:last-child {
  border-bottom: none;
}

.info-table th {
  padding: 18px 12px;
  text-align: left;
  font-size: 0.92rem;
  color: var(--primary-navy);
  width: 130px;
  vertical-align: top;
  white-space: nowrap;
}

.info-table th i {
  color: var(--accent-gold);
  margin-right: 6px;
}

.info-table td {
  padding: 18px 12px;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.info-date-highlight {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.info-date-sub {
  display: block;
  font-size: 0.85rem;
  color: var(--accent-gold);
  margin-top: 4px;
  font-weight: 600;
}

.info-card-store {
  background: var(--primary-navy);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 36px;
  position: relative;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.store-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: rgba(199, 163, 81, 0.2);
  color: var(--accent-gold);
  border: 1px solid var(--accent-gold);
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.store-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.store-desc {
  font-size: 0.92rem;
  color: #D2CECE;
  line-height: 1.8;
  margin-bottom: 28px;
}

.store-contact-box {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: rgba(255, 255, 255, 0.08);
  padding: 20px;
  border-radius: var(--radius-sm);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
}

.contact-item i {
  color: var(--accent-gold);
  font-size: 1.1rem;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, #16233B 0%, #0E1728 100%);
  color: #FFFFFF;
  text-align: center;
  padding: 90px 0;
}

.cta-sub {
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  color: var(--accent-gold);
  display: block;
  margin-bottom: 12px;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.cta-desc {
  font-size: 1.05rem;
  color: #E2DFD8;
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.9;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  max-width: 800px;
  margin: 0 auto;
}

.btn-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  min-width: 230px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}

.btn-line {
  background-color: var(--line-color);
  color: #FFFFFF;
}

.btn-line:hover {
  background-color: #05B34C;
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(6, 199, 85, 0.35);
}

.btn-insta {
  background-color: var(--insta-color);
  color: #FFFFFF;
}

.btn-insta:hover {
  background-color: #C12167;
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(214, 41, 118, 0.35);
}

.btn-tel {
  background-color: var(--accent-gold);
  color: #FFFFFF;
}

.btn-tel:hover {
  background-color: var(--accent-gold-hover);
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(199, 163, 81, 0.35);
}

.cta-note {
  font-size: 0.85rem;
  color: #A8A398;
  margin-top: 28px;
}

/* Footer */
.site-footer {
  background: #0A111F;
  color: #888888;
  text-align: center;
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: #D8D4CB;
  margin-bottom: 8px;
}

.footer-logo small {
  font-size: 0.8rem;
  color: var(--accent-gold);
}

.footer-copy {
  font-size: 0.78rem;
}

/* Floating Bottom Sticky Bar */
.floating-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(22, 35, 59, 0.96);
  backdrop-filter: blur(12px);
  border-top: 2px solid var(--accent-gold);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
}

.floating-info {
  display: flex;
  flex-direction: column;
}

.floating-date {
  font-family: var(--font-serif);
  color: #FFF2CD;
  font-size: 0.95rem;
  font-weight: 700;
}

.floating-venue {
  color: #C2BDAF;
  font-size: 0.75rem;
}

.floating-btns {
  display: flex;
  gap: 10px;
}

.floating-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
}

.floating-btn-line {
  background-color: var(--line-color);
}

.floating-btn-tel {
  background-color: var(--accent-gold);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-title-main {
    font-size: 2.6rem;
  }
  .story-grid,
  .info-grid,
  .craft-box {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .ribbon-grid {
    grid-template-columns: 1fr;
  }
  .ribbon-item {
    height: 180px;
  }
}

@media (max-width: 768px) {
  .header-nav {
    display: none; /* Mobile header optimization */
  }
  .hero-section {
    padding: 100px 16px 60px;
    min-height: 80vh;
  }
  .hero-title-sub {
    font-size: 1.15rem;
  }
  .hero-title-main {
    font-size: 2rem;
  }
  .hero-event-card {
    flex-direction: column;
    gap: 10px;
    padding: 14px 20px;
  }
  .event-meta-divider {
    width: 80%;
    height: 1px;
  }
  .section {
    padding: 60px 0;
  }
  .section-title {
    font-size: 1.7rem;
  }
  .cta-title {
    font-size: 1.7rem;
  }
  .btn-cta {
    width: 100%;
  }
  .pc-only {
    display: none;
  }
}

/* ==========================================================================
   BASE EC Shop Section
   ========================================================================== */
.ec-section {
  background-color: var(--bg-kinari-light);
  border-top: 1px solid var(--border-color);
  padding: 80px 0;
  text-align: center;
}

.ec-box {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  padding: 50px 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--accent-gold);
}

.ec-subtitle {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  color: var(--accent-gold);
  text-transform: uppercase;
  font-weight: 600;
}

.ec-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-top: 10px;
}

.ec-desc {
  font-size: 0.98rem;
  color: var(--text-muted);
  margin: 20px 0 32px 0;
  line-height: 1.8;
}

.btn-ec-shop {
  font-size: 1.05rem;
  padding: 16px 40px;
}

@media (max-width: 768px) {
  .ec-box {
    padding: 32px 20px;
  }
  .ec-title {
    font-size: 1.4rem;
  }
  .btn-ec-shop {
    width: 100%;
    padding: 14px 20px;
  }
}