/* =========================================================
   ORCO 髪呑童子 — common styles
   Bootstrap 5 の上に重ねる独自装飾
   ========================================================= */

:root {
  --orco-green: #1f4a3a;
  --orco-green-dark: #163528;
  --orco-green-soft: #2f6a56;
  --orco-ink: #1a1a1a;
  --orco-muted: #6b6b6b;
  --orco-bg: #ffffff;
  --orco-bg-alt: #f6f4ef;
  --orco-line: #e5e2db;

  --font-serif: "Noto Serif JP", "Shippori Mincho", "Times New Roman", serif;
  --font-sans:  "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
  --font-en:    "Cormorant Garamond", "Noto Serif JP", serif;
}

/* ---------- base ---------- */
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--orco-ink);
  background: var(--orco-bg);
  font-weight: 400;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--orco-ink);
}

a { color: var(--orco-green); text-decoration: none; transition: color .2s; }
a:hover { color: var(--orco-green-dark); }

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

.text-muted-orco { color: var(--orco-muted) !important; }
.bg-alt { background: var(--orco-bg-alt); }

/* ---------- 英字見出し + 和文サブ ---------- */
.eyebrow {
  font-family: var(--font-en);
  font-style: italic;
  color: var(--orco-green);
  letter-spacing: 0.08em;
  font-size: 0.95rem;
  margin-bottom: .5rem;
  display: inline-block;
}
.eyebrow::before {
  content: "— ";
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  line-height: 1.4;
  margin-bottom: 1.5rem;
}

/* ---------- buttons ---------- */
.btn {
  border-radius: 2px;
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: .75rem 1.75rem;
  transition: all .25s ease;
}

.btn-orco {
  background: var(--orco-green);
  color: #fff;
  border: 1px solid var(--orco-green);
}
.btn-orco:hover,
.btn-orco:focus {
  background: var(--orco-green-dark);
  border-color: var(--orco-green-dark);
  color: #fff;
}

.btn-orco-outline {
  background: transparent;
  color: var(--orco-green);
  border: 1px solid var(--orco-green);
}
.btn-orco-outline:hover,
.btn-orco-outline:focus {
  background: var(--orco-green);
  color: #fff;
}

.btn-orco-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,.8);
}
.btn-orco-ghost:hover {
  background: #fff;
  color: var(--orco-ink);
}

/* ---------- header / nav ---------- */
.orco-header {
  background: #fff;
  border-bottom: 1px solid var(--orco-line);
  position: sticky;
  top: 0;
  z-index: 1030;
}

.orco-brand {
  font-family: var(--font-en);
  font-size: 1.75rem;
  letter-spacing: 0.15em;
  color: var(--orco-ink);
  font-weight: 600;
  line-height: 1;
}
.orco-brand small {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--orco-muted);
  margin-top: 2px;
}

.orco-nav .nav-link {
  color: var(--orco-ink);
  font-weight: 500;
  padding: .5rem 1rem;
  font-size: 0.95rem;
  position: relative;
}
.orco-nav .nav-link:hover,
.orco-nav .nav-link.active {
  color: var(--orco-green);
}
.orco-nav .nav-link.active::after {
  content: "";
  position: absolute;
  left: 1rem; right: 1rem; bottom: 2px;
  height: 1px;
  background: var(--orco-green);
}

.orco-nav .nav-divider {
  width: 1px;
  background: var(--orco-line);
  margin: .5rem .75rem;
  align-self: stretch;
}

/* ---------- page hero (下層ページ用の小さめヒーロー) ---------- */
.page-hero {
  background: var(--orco-bg-alt);
  padding: clamp(3rem, 6vw, 5rem) 0;
  border-bottom: 1px solid var(--orco-line);
}
.page-hero .eyebrow { color: var(--orco-green); }
.page-hero h1 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  line-height: 1.5;
  margin: 0;
}
.page-hero .lead-ja {
  margin-top: 1rem;
  color: var(--orco-muted);
  font-size: 0.98rem;
}

/* breadcrumb */
.crumb {
  font-size: 0.82rem;
  color: var(--orco-muted);
  letter-spacing: 0.05em;
  margin-bottom: .75rem;
}
.crumb a { color: var(--orco-muted); }
.crumb a:hover { color: var(--orco-green); }
.crumb .sep { margin: 0 .5rem; opacity: .5; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 85vh;
  background: #111 center/cover no-repeat;
  display: flex;
  align-items: center;
  color: #fff;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.25) 0%, rgba(0,0,0,.55) 100%);
}
.hero > .container {
  position: relative;
  z-index: 2;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2rem, 5vw, 3.75rem);
  line-height: 1.3;
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
}
.hero .hero-sub {
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 540px;
  line-height: 1.9;
}
.hero .hero-eyebrow {
  font-family: var(--font-en);
  font-style: italic;
  letter-spacing: 0.15em;
  color: #e8e2d3;
  margin-bottom: 1rem;
  font-size: 1rem;
}

/* ---------- dual CTA ---------- */
.dual-cta {
  background: #fff;
}
.dual-cta .cta-card {
  position: relative;
  overflow: hidden;
  background: #000;
  color: #fff;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  padding: 2rem;
}
.dual-cta .cta-card img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .7;
  transition: transform .6s ease, opacity .4s ease;
  z-index: 0;
}
.dual-cta .cta-card:hover img {
  transform: scale(1.05);
  opacity: .85;
}
.dual-cta .cta-card .cta-body {
  position: relative;
  z-index: 2;
}
.dual-cta .cta-card .cta-en {
  font-family: var(--font-en);
  font-style: italic;
  letter-spacing: 0.1em;
  opacity: .85;
  font-size: 1rem;
}
.dual-cta .cta-card h3 {
  color: #fff;
  font-size: 1.75rem;
  margin: .25rem 0 .75rem;
}
.dual-cta .cta-card .cta-link {
  color: #fff;
  font-size: .95rem;
  border-bottom: 1px solid rgba(255,255,255,.6);
  padding-bottom: 2px;
}

/* ---------- section common ---------- */
section {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
}
.section-head {
  margin-bottom: 2.5rem;
}

/* ---------- concept ---------- */
.concept-lead {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  line-height: 2.1;
  letter-spacing: 0.05em;
}

/* concept 内のスタイリスト簡易紹介 */
.concept-stylist {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--orco-line);
  display: flex;
  align-items: center;
  gap: 2rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.concept-stylist .stylist-portrait {
  flex: 0 0 140px;
  width: 140px; height: 140px;
  border-radius: 50%;
  overflow: hidden;
  background: #fff;
}
.concept-stylist .stylist-portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.concept-stylist .stylist-text .eyebrow { margin-bottom: .25rem; }
.concept-stylist .stylist-name {
  font-size: 1.4rem;
  margin: 0 0 .25rem;
  letter-spacing: 0.05em;
}
.concept-stylist .stylist-kana {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--orco-muted);
  margin-left: .5rem;
  font-weight: 400;
}
.concept-stylist .stylist-role {
  font-size: 0.9rem;
  color: var(--orco-muted);
  margin-bottom: .75rem;
}
.concept-stylist .stylist-bio {
  font-size: 0.95rem;
  line-height: 1.9;
  margin-bottom: 1rem;
}

@media (max-width: 576px) {
  .concept-stylist {
    flex-direction: column;
    text-align: center;
    gap: 1.25rem;
  }
  .concept-stylist .stylist-portrait {
    flex: 0 0 120px;
    width: 120px; height: 120px;
  }
}

/* ---------- gallery ---------- */
.style-grid .style-item {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--orco-bg-alt);
  padding: 0;
  border: 0;
  cursor: pointer;
  position: relative;
}
.style-grid .style-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.style-grid .style-item:hover img {
  transform: scale(1.04);
}
.style-grid .style-item::after {
  content: "\F4D8"; /* bi-arrows-angle-expand */
  font-family: "bootstrap-icons";
  position: absolute;
  right: .75rem; bottom: .75rem;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.45);
  color: #fff;
  font-size: 1rem;
  opacity: 0;
  transition: opacity .25s;
}
.style-grid .style-item:hover::after,
.style-grid .style-item:focus-visible::after {
  opacity: 1;
}
.style-grid .style-item:focus-visible {
  outline: 2px solid var(--orco-green);
  outline-offset: 2px;
}

/* ---------- style modal (gallery lightbox) ---------- */
.style-modal .modal-dialog {
  max-width: min(95vw, 1100px);
}
.style-modal .modal-content {
  background: #111;
  border: 0;
  border-radius: 0;
  overflow: hidden;
}
.style-modal .style-modal-body {
  padding: 0;
  text-align: center;
  position: relative;
}
.style-modal .style-modal-img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  background: #000;
}
.style-modal .style-modal-caption {
  color: #e8e2d3;
  font-family: var(--font-en);
  font-style: italic;
  letter-spacing: 0.1em;
  padding: .9rem 1rem;
  font-size: .95rem;
  background: #111;
}
.style-modal .style-modal-close {
  position: absolute;
  top: .75rem; right: .75rem;
  z-index: 10;
  background-color: rgba(255,255,255,.9);
  border-radius: 50%;
  width: 36px; height: 36px;
  opacity: 1;
  padding: 0;
  background-size: 14px;
}
.style-modal .style-modal-close:hover {
  background-color: #fff;
}
.style-modal .style-modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,.9);
  color: var(--orco-ink);
  border: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: background .2s;
}
.style-modal .style-modal-nav:hover {
  background: #fff;
}
.style-modal .style-modal-nav.prev { left: .75rem; }
.style-modal .style-modal-nav.next { right: .75rem; }

@media (max-width: 576px) {
  .style-modal .style-modal-nav {
    width: 40px; height: 40px;
    font-size: 1.1rem;
  }
}

/* ---------- instagram card ---------- */
.ig-card {
  background: var(--orco-bg-alt);
  padding: 3rem 2rem;
  text-align: center;
  border: 1px solid var(--orco-line);
}
.ig-card .ig-handle {
  font-family: var(--font-en);
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  color: var(--orco-green);
}

/* ---------- access excerpt ---------- */
.access-excerpt dl {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: .5rem 1rem;
  margin: 0;
  font-size: 0.95rem;
}
.access-excerpt dt {
  color: var(--orco-muted);
  font-weight: 500;
}
.access-excerpt dd { margin: 0; }

/* ---------- menu list (menu.html) ---------- */
.menu-category {
  padding: 2.5rem 0;
  border-top: 1px solid var(--orco-line);
}
.menu-category:first-of-type { border-top: 0; }
.menu-category h3 {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  color: var(--orco-green);
}
.menu-table {
  width: 100%;
}
.menu-table .m-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: .9rem 0;
  border-bottom: 1px dotted var(--orco-line);
}
.menu-table .m-name { flex: 1; }
.menu-table .m-note {
  display: block;
  font-size: 0.82rem;
  color: var(--orco-muted);
  margin-top: 2px;
}
.menu-table .m-price {
  font-family: var(--font-en);
  font-size: 1.15rem;
  color: var(--orco-ink);
  white-space: nowrap;
}

/* ---------- staff (staff.html) ---------- */
.staff-portrait {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--orco-bg-alt);
}
.staff-portrait img { width: 100%; height: 100%; object-fit: cover; }
.staff-meta dl {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: .6rem 1rem;
  font-size: 0.95rem;
}
.staff-meta dt { color: var(--orco-muted); font-weight: 500; }
.staff-meta dd { margin: 0; }

/* ---------- cafe (cafe.html) ---------- */
.drink-cat {
  margin-bottom: 2.5rem;
}
.drink-cat h4 {
  font-size: 1.15rem;
  color: var(--orco-green);
  border-bottom: 1px solid var(--orco-line);
  padding-bottom: .5rem;
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}
.drink-cat .d-row {
  display: flex;
  justify-content: space-between;
  padding: .5rem 0;
  font-size: 0.95rem;
}
.drink-cat .d-row .d-price {
  font-family: var(--font-en);
  color: var(--orco-ink);
}

/* ---------- access (access.html) ---------- */
.map-wrap {
  position: relative;
  padding-top: 56%;
  overflow: hidden;
  border: 1px solid var(--orco-line);
}
.map-wrap iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* ---------- footer ---------- */
.orco-footer {
  background: var(--orco-ink);
  color: #cfcac0;
  padding: 4rem 0 2rem;
}
.orco-footer h5 {
  color: #fff;
  font-family: var(--font-en);
  font-size: 1.15rem;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
.orco-footer a { color: #cfcac0; }
.orco-footer a:hover { color: #fff; }
.orco-footer .footer-brand {
  font-family: var(--font-en);
  font-size: 2rem;
  letter-spacing: 0.15em;
  color: #fff;
  line-height: 1;
}
.orco-footer .footer-brand small {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: #8d867a;
  margin-top: 4px;
  font-family: var(--font-serif);
}
.orco-footer .sns-row a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border: 1px solid #4a4740;
  margin-right: .5rem;
  transition: all .2s;
}
.orco-footer .sns-row a:hover {
  background: #fff;
  color: var(--orco-ink);
  border-color: #fff;
}
.orco-footer .footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid #333028;
  font-size: 0.8rem;
  color: #8d867a;
}

/* ---------- offcanvas (mobile nav) ---------- */
.offcanvas-orco {
  background: #fff;
}
.offcanvas-orco .nav-group-label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--orco-muted);
  margin-top: 1.5rem;
  margin-bottom: .5rem;
  padding-left: .5rem;
  text-transform: uppercase;
}
.offcanvas-orco .nav-link {
  font-size: 1.1rem;
  padding: .75rem .5rem;
  color: var(--orco-ink);
  border-bottom: 1px solid var(--orco-line);
}

/* ---------- responsive tweaks ---------- */
@media (max-width: 768px) {
  .hero { min-height: 72vh; }
  .access-excerpt dl { grid-template-columns: 5.5rem 1fr; }
  .staff-meta dl { grid-template-columns: 6rem 1fr; }
}