/* ========================================
   ふらりCAFE 大須店 - スタイルシート
   【パターンA】利用シーン: アイコンと文字が横並びで中央揃え
   お名前.com HTML用（外部CSS）
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  color: #1A1A2E;
  background: #fff;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

/* --- Container --- */
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

/* --- Icon sizes --- */
.icon-xs { width: 14px; height: 14px; }
.icon-sm { width: 20px; height: 20px; }
.icon-md { width: 24px; height: 24px; flex-shrink: 0; }
.icon-lg { width: 32px; height: 32px; }
.icon-blue { color: #007BC3; }
.hidden { display: none !important; }


/* ==========================================================
   HEADER
   ========================================================== */
.site-header { background: #007BC3; color: #fff; position: sticky; top: 0; z-index: 50; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
@media (min-width: 768px) { .header-inner { height: 80px; } }
.header-logo-img { height: 32px; object-fit: contain; }
@media (min-width: 768px) { .header-logo-img { height: 40px; } }

.header-right-desktop { display: none; align-items: center; gap: 24px; }
@media (min-width: 768px) { .header-right-desktop { display: flex; } }
.header-nav { display: flex; align-items: center; gap: 24px; }
.header-nav a { font-size: 14px; font-weight: 500; color: #fff; transition: opacity 0.2s; }
.header-nav a:hover { opacity: 0.8; }
.header-separator { width: 1px; height: 20px; background: rgba(255,255,255,0.3); }
.header-sns { display: flex; align-items: center; gap: 16px; }
.header-sns a svg { width: 24px; height: 24px; }
.header-sns a { color: #fff; transition: opacity 0.2s; }
.header-sns a:hover { opacity: 0.8; }

.header-right-mobile { display: flex; align-items: center; gap: 14px; }
.header-right-mobile a { color: #fff; transition: opacity 0.2s; }
.header-right-mobile a svg { width: 26px; height: 26px; }
.header-right-mobile a:hover { opacity: 0.8; }
@media (min-width: 768px) { .header-right-mobile { display: none; } }

.hamburger { display: flex; flex-direction: column; gap: 5px; padding: 4px; background: none; border: none; cursor: pointer; margin-left: 4px; }
.hamburger span { display: block; width: 20px; height: 2px; background: #fff; }

.mobile-nav { background: #007BC3; border-top: 1px solid rgba(255,255,255,0.2); }
.mobile-nav .container { display: flex; flex-direction: column; gap: 12px; padding-top: 12px; padding-bottom: 12px; }
.mobile-nav a { color: #fff; font-size: 14px; font-weight: 500; padding: 8px 0; transition: opacity 0.2s; }
.mobile-nav a:hover { opacity: 0.8; }


/* ==========================================================
   HERO BANNER
   ========================================================== */
.hero-banner { position: relative; overflow: hidden; }
.hero-image-wrap { position: relative; width: 100%; aspect-ratio: 21/9; }
.hero-image { width: 100%; height: 100%; object-fit: cover; }
.hero-logo-overlay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.hero-logo { width: 96px; height: 96px; object-fit: contain; filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3)); }
@media (min-width: 768px) { .hero-logo { width: 144px; height: 144px; } }
@media (min-width: 1024px) { .hero-logo { width: 176px; height: 176px; } }


/* ==========================================================
   ANNOUNCEMENT
   ========================================================== */
.announcement { padding: 64px 0 80px; background: #fff; }
.announcement-inner { text-align: center; max-width: 768px; margin: 0 auto; }
.badge { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.2em; color: #007BC3; background: rgba(0,123,195,0.08); padding: 8px 16px; border-radius: 9999px; margin-bottom: 24px; }
.announcement-title { font-size: 30px; font-weight: 700; color: #1A1A2E; letter-spacing: -0.02em; line-height: 1.3; margin-bottom: 16px; }
@media (min-width: 768px) { .announcement-title { font-size: 40px; } }
@media (min-width: 1024px) { .announcement-title { font-size: 48px; } }
.announcement-date { font-size: 18px; font-weight: 700; color: #007BC3; margin-bottom: 32px; }
@media (min-width: 768px) { .announcement-date { font-size: 20px; } }
.divider-line { width: 64px; height: 2px; background: #007BC3; margin: 0 auto 32px; }
.announcement-text { font-size: 16px; color: #4A5568; line-height: 1.8; max-width: 640px; margin: 0 auto; }
@media (min-width: 768px) { .announcement-text { font-size: 18px; } }


/* ==========================================================
   SECTION HEADERS
   ========================================================== */
.section-header { margin-bottom: 48px; }
@media (min-width: 768px) { .section-header { margin-bottom: 64px; } }
.section-header-bar { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.accent-bar { width: 40px; height: 3px; background: #007BC3; }
.section-subtitle { font-size: 14px; font-weight: 500; letter-spacing: 0.15em; color: #007BC3; text-transform: uppercase; }
.section-title { font-size: 30px; font-weight: 700; color: #1A1A2E; letter-spacing: -0.02em; }
@media (min-width: 768px) { .section-title { font-size: 36px; } }
@media (min-width: 1024px) { .section-title { font-size: 48px; } }


/* ==========================================================
   ABOUT (ふらりCAFE大須店案内)
   ========================================================== */
.section-about { padding: 80px 0 112px; background: #f8fafb; }
.about-grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 768px) { .about-grid { grid-template-columns: 1fr 1fr; gap: 64px; } }
.about-lead { font-size: 18px; font-weight: 700; color: #1A1A2E; line-height: 1.6; margin-bottom: 24px; }
@media (min-width: 768px) { .about-lead { font-size: 20px; } }
.about-desc { color: #4A5568; line-height: 1.8; margin-bottom: 16px; }
.about-image-wrap { position: relative; }
.about-image { width: 100%; height: 300px; object-fit: cover; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
@media (min-width: 768px) { .about-image { height: 380px; } }
.about-image-accent { position: absolute; bottom: -16px; left: -16px; width: 96px; height: 96px; border: 2px solid rgba(0,123,195,0.2); border-radius: 12px; z-index: -1; }

/* --- 利用シーンカード【パターンA: 横並び中央揃え】 --- */
.use-cases { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 64px; }
@media (min-width: 768px) { .use-cases { grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 80px; } }
.use-case-card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  border: 1px solid rgba(0,123,195,0.05);
  transition: box-shadow 0.3s;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.use-case-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.use-case-card i { display: block; flex-shrink: 0; }
.use-case-card span { font-size: 14px; font-weight: 700; color: #1A1A2E; }


/* ==========================================================
   USAGE (ご利用方法) - PC余白改善済み
   ========================================================== */
.section-usage { padding: 80px 0 112px; background: #fff; }
.usage-grid { display: grid; gap: 40px; }
@media (min-width: 768px) {
  .usage-grid {
    grid-template-columns: 5fr 7fr;
    gap: 64px;
    align-items: stretch;
  }
}
.usage-image-wrap { border-radius: 12px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
@media (min-width: 768px) {
  .usage-image-wrap {
    position: sticky;
    top: 96px;
    height: 100%;
  }
}
.usage-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
}
@media (min-width: 768px) {
  .usage-image {
    height: 100%;
    min-height: 500px;
  }
}
.usage-features { display: flex; flex-direction: column; gap: 24px; }
.feature-card { display: flex; gap: 20px; padding: 20px; border-radius: 12px; background: #f8fafb; transition: background 0.3s; }
.feature-card:hover { background: rgba(0,123,195,0.05); }
.feature-icon { flex-shrink: 0; width: 48px; height: 48px; border-radius: 8px; background: rgba(0,123,195,0.1); display: flex; align-items: center; justify-content: center; transition: background 0.3s; }
.feature-card:hover .feature-icon { background: rgba(0,123,195,0.15); }
.feature-title { font-weight: 700; font-size: 18px; color: #1A1A2E; margin-bottom: 4px; }
.feature-desc { font-size: 14px; color: #4A5568; line-height: 1.7; }


/* ==========================================================
   GALLERY (店内の雰囲気)
   ========================================================== */
.section-gallery { padding: 80px 0 112px; background: #fff; }
.gallery-slider { position: relative; max-width: 960px; margin: 0 auto; }
.gallery-track { position: relative; aspect-ratio: 16/9; border-radius: 12px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.gallery-slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.05); transition: opacity 0.7s ease-in-out, transform 0.7s ease-in-out; }
.gallery-slide.active { opacity: 1; transform: scale(1); }
.gallery-btn { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.8); backdrop-filter: blur(4px); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 8px rgba(0,0,0,0.15); transition: background 0.2s; z-index: 2; color: #1A1A2E; }
.gallery-btn:hover { background: #fff; }
.gallery-prev { left: 16px; }
.gallery-next { right: 16px; }
.gallery-dots { display: flex; justify-content: center; gap: 8px; margin-top: 24px; }
.gallery-dot { width: 10px; height: 10px; border-radius: 9999px; background: rgba(0,123,195,0.2); border: none; cursor: pointer; transition: all 0.3s; }
.gallery-dot.active { background: #007BC3; width: 32px; }


/* ==========================================================
   ACCESS (アクセス) - マップ高さ拡大済み
   ========================================================== */
.section-access { padding: 80px 0 112px; background: #f8fafb; }
.access-grid { display: grid; gap: 40px; }
@media (min-width: 768px) {
  .access-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: stretch;
  }
}

.access-map-wrap { display: flex; flex-direction: column; }
.access-map {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  flex: 1;
  min-height: 350px;
}
.access-map iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 350px;
}
@media (min-width: 768px) {
  .access-map {
    min-height: 450px;
  }
  .access-map iframe {
    min-height: 450px;
  }
}
.map-link { display: inline-flex; align-items: center; gap: 8px; color: #007BC3; font-weight: 500; font-size: 14px; margin-top: 16px; transition: text-decoration 0.2s; }
.map-link:hover { text-decoration: underline; }

.access-details { display: flex; flex-direction: column; gap: 32px; }
.access-card { display: flex; align-items: flex-start; gap: 16px; background: #fff; border-radius: 12px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.05); border-left: 4px solid #007BC3; }
.access-card i { margin-top: 4px; }
.access-card-title { font-weight: 700; font-size: 18px; color: #1A1A2E; margin-bottom: 8px; }
.access-card-text { color: #4A5568; line-height: 1.7; }
.access-hours { font-size: 18px; font-weight: 500; }


/* ==========================================================
   LINKS (公式HP & Instagram)
   ========================================================== */
.section-links { padding: 64px 0 80px; background: #fff; }
.links-inner { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.btn-primary-round { display: inline-flex; align-items: center; gap: 12px; background: #007BC3; color: #fff; font-weight: 700; font-size: 16px; padding: 16px 32px; border-radius: 9999px; box-shadow: 0 4px 12px rgba(0,123,195,0.3); transition: background 0.2s, box-shadow 0.2s; }
.btn-primary-round:hover { background: #0069a7; box-shadow: 0 6px 20px rgba(0,123,195,0.4); }
@media (min-width: 768px) { .btn-primary-round { font-size: 18px; } }
.btn-outline-round { display: inline-flex; align-items: center; gap: 12px; border: 2px solid #007BC3; color: #007BC3; font-weight: 700; font-size: 16px; padding: 16px 32px; border-radius: 9999px; transition: background 0.2s; background: transparent; }
.btn-outline-round:hover { background: rgba(0,123,195,0.05); }
@media (min-width: 768px) { .btn-outline-round { font-size: 18px; } }


/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer { background: #007BC3; color: #fff; padding: 48px 0 64px; }
.footer-grid { display: grid; gap: 32px; align-items: center; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-logo { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.footer-name { font-size: 20px; font-weight: 700; }
.footer-tagline { font-size: 14px; opacity: 0.8; }
.footer-desc { font-size: 14px; opacity: 0.7; line-height: 1.7; max-width: 400px; }
.footer-sns { display: flex; align-items: center; gap: 16px; margin-top: 16px; }
.footer-sns a svg { width: 24px; height: 24px; }
.footer-sns a { color: #fff; transition: opacity 0.2s; }
.footer-sns a:hover { opacity: 0.8; }
.footer-right { font-size: 14px; opacity: 0.8; line-height: 2; }
@media (min-width: 768px) { .footer-right { text-align: right; } }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.2); text-align: center; font-size: 12px; opacity: 0.6; }


/* ==========================================================
   ANIMATIONS
   ========================================================== */
.fade-in { opacity: 0; transform: translateY(40px); transition: opacity 0.7s cubic-bezier(0.25,0.46,0.45,0.94), transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94); }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s cubic-bezier(0.25,0.46,0.45,0.94), transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94); }
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s cubic-bezier(0.25,0.46,0.45,0.94), transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94); }
.fade-in-right.visible { opacity: 1; transform: translateX(0); }


/* ==========================================================
   SCROLLBAR
   ========================================================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,123,195,0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,123,195,0.5); }