/*
Theme Name: Mellow
Theme URI: https://mellowhairandspa.com
Author: mellow° hair & spa
Description: mellow° hair & spa 公式サイト
Version: 1.0.0
License: Private
Text Domain: mellow
*/

/* ─────────────────────────────────────────────
   Google Fonts
───────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400&family=Noto+Sans+JP:wght@100;200;300;400&display=swap');

/* ─────────────────────────────────────────────
   CSS Variables
───────────────────────────────────────────── */
:root {
  --color-bg:       #F5F0EB;
  --color-white:    #ffffff;
  --color-gold:     #C4A882;
  --color-dark:     #3D3D3D;
  --color-mid:      #7A7A7A;
  --color-border:   #E8E0D8;
  --color-footer:   #3D3D3D;
  --font-serif:     'Cormorant Garamond', Georgia, serif;
  --font-sans:      'Noto Sans JP', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--color-dark);
  background: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ─────────────────────────────────────────────
   Header
───────────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(245,240,235,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(196,168,130,0.15);
  transition: all 0.3s ease;
}

.site-logo {
  font-family: var(--font-serif);
  font-size: 20px;
  letter-spacing: 0.2em;
  color: var(--color-dark);
  font-style: italic;
}

.hamburger-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 28px;
}

.hamburger-btn span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--color-dark);
  transition: all 0.3s;
}

/* ─────────────────────────────────────────────
   Nav Overlay
───────────────────────────────────────────── */
#nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-dark);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

#nav-overlay.open {
  opacity: 1;
  pointer-events: all;
}

#nav-overlay a {
  font-family: var(--font-serif);
  font-size: 26px;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.8);
  font-style: italic;
  transition: color 0.3s;
}

#nav-overlay a:hover { color: var(--color-gold); }

.nav-close-btn {
  position: absolute;
  top: 20px; right: 24px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 32px;
  cursor: pointer;
  font-family: var(--font-serif);
  line-height: 1;
}

/* ─────────────────────────────────────────────
   Scroll-reveal animation
───────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* ─────────────────────────────────────────────
   Section Commons
───────────────────────────────────────────── */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-inner--narrow { max-width: 760px; }

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

.section-label {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--color-gold);
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-sans);
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--color-dark);
  margin-bottom: 24px;
}

.section-divider {
  width: 48px;
  height: 1px;
  background: var(--color-gold);
  margin: 0 auto;
}

/* ─────────────────────────────────────────────
   Hero Section
───────────────────────────────────────────── */
#hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(245,240,235,0.15);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 60px 24px;
}

.hero-logo-wrap {
  margin-bottom: 32px;
}

.hero-logo-wrap img {
  max-width: 240px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .hero-logo-wrap img { max-width: 320px; }
}

.hero-catchphrase {
  font-family: var(--font-sans);
  font-size: clamp(15px, 3.5vw, 19px);
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--color-dark);
  margin-bottom: 48px;
}

.hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: bounce 2s infinite;
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: var(--color-gold);
  opacity: 0.6;
}

.hero-scroll-text {
  font-family: var(--font-serif);
  font-size: 11px;
  letter-spacing: 0.35em;
  color: var(--color-gold);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ─────────────────────────────────────────────
   Concept Section
───────────────────────────────────────────── */
#concept {
  padding: 80px 0;
  background: var(--color-white);
}

.concept-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 768px) {
  .concept-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}

.concept-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.concept-photo-item:nth-child(2) {
  margin-top: 32px;
}

.concept-photo-item img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

@media (min-width: 768px) {
  .concept-photo-item img { height: 320px; }
}

.concept-text h3 {
  font-family: var(--font-sans);
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 300;
  letter-spacing: 0.1em;
  line-height: 1.8;
  color: var(--color-dark);
  margin-bottom: 24px;
}

.concept-text p {
  font-size: 14px;
  line-height: 2.4;
  color: var(--color-mid);
  letter-spacing: 0.05em;
}

.concept-accent {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.concept-accent-line {
  width: 32px;
  height: 1px;
  background: var(--color-gold);
}

.concept-accent-text {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  font-style: italic;
}

/* ─────────────────────────────────────────────
   Gallery Section
───────────────────────────────────────────── */
#gallery {
  padding: 80px 0;
  background: var(--color-bg);
}

.gallery-grid {
  display: grid;
  gap: 24px;
}

@media (min-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

.gallery-card {
  background: var(--color-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  transition: transform 0.4s ease;
}

.gallery-card:hover { transform: translateY(-4px); }

.gallery-card-img-wrap {
  overflow: hidden;
}

.gallery-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.7s ease;
}

@media (min-width: 768px) {
  .gallery-card img { height: 320px; }
}

.gallery-card:hover img { transform: scale(1.05); }

.gallery-card-body {
  padding: 20px;
}

.gallery-card-label {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  display: block;
  margin-bottom: 8px;
}

.gallery-card-desc {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-dark);
  font-weight: 300;
}

/* ─────────────────────────────────────────────
   Stylist Section
───────────────────────────────────────────── */
#stylist {
  padding: 80px 0;
  background: var(--color-white);
}

.stylist-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 768px) {
  .stylist-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}

.stylist-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  order: 1;
}

@media (min-width: 768px) { .stylist-photos { order: 2; } }

.stylist-photo-item:nth-child(2) { margin-top: 32px; }

.stylist-photo-item img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

@media (min-width: 768px) {
  .stylist-photo-item img { height: 320px; }
}

.stylist-text {
  order: 2;
}

@media (min-width: 768px) { .stylist-text { order: 1; } }

.stylist-text p {
  font-size: 14px;
  line-height: 2.4;
  color: var(--color-mid);
  letter-spacing: 0.05em;
}

/* ─────────────────────────────────────────────
   Info Section
───────────────────────────────────────────── */
#info {
  padding: 80px 0;
  background: var(--color-bg);
}

.info-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 768px) {
  .info-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
}

.info-photo img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

@media (min-width: 768px) {
  .info-photo img { height: 400px; }
}

.info-rows { display: flex; flex-direction: column; gap: 0; }

.info-row {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.info-row:first-child { border-top: 1px solid var(--color-border); }

.info-row-label {
  font-family: var(--font-serif);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  display: block;
  margin-bottom: 8px;
}

.info-row-value {
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--color-dark);
  font-weight: 400;
  line-height: 1.7;
}

.info-row-note {
  font-size: 12px;
  color: var(--color-mid);
  font-weight: 300;
  margin-top: 6px;
  line-height: 1.8;
  letter-spacing: 0.05em;
}

/* ─────────────────────────────────────────────
   Contact Section
───────────────────────────────────────────── */
#contact {
  padding: 80px 0;
  background: var(--color-white);
}

.contact-desc {
  text-align: center;
  font-size: 14px;
  line-height: 2.2;
  color: var(--color-mid);
  letter-spacing: 0.06em;
  margin-bottom: 48px;
}

.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

@media (min-width: 600px) {
  .contact-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  border-radius: 50px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-dark);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.12em;
  font-weight: 400;
  transition: background 0.3s, border-color 0.3s;
  min-width: 180px;
  justify-content: center;
}

.contact-btn:hover {
  background: var(--color-bg);
  border-color: var(--color-gold);
}

.contact-btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ─────────────────────────────────────────────
   Footer
───────────────────────────────────────────── */
#site-footer {
  background: var(--color-footer);
  padding: 60px 24px;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 22px;
  letter-spacing: 0.25em;
  color: var(--color-white);
  font-style: italic;
  margin-bottom: 4px;
}

.footer-logo-sub {
  font-family: var(--font-serif);
  font-size: 11px;
  letter-spacing: 0.35em;
  color: #999;
  margin-bottom: 28px;
}

.footer-info {
  margin-bottom: 28px;
}

.footer-info p {
  font-size: 12px;
  color: #999;
  letter-spacing: 0.08em;
  font-weight: 300;
  line-height: 2;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 28px;
}

.footer-social a {
  color: #999;
  transition: color 0.3s;
}

.footer-social a:hover { color: var(--color-white); }

.footer-social svg {
  width: 20px;
  height: 20px;
}

.footer-copy {
  font-family: var(--font-serif);
  font-size: 11px;
  color: #555;
  letter-spacing: 0.1em;
}

/* ─────────────────────────────────────────────
   共通ページレイアウト
───────────────────────────────────────────── */
.page-wrap {
  padding-top: 80px; /* fixed header分 */
}

.page-hero {
  text-align: center;
  padding: 60px 24px 48px;
}

.page-title {
  font-family: var(--font-sans);
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 300;
  letter-spacing: 0.18em;
  color: var(--color-dark);
  margin-bottom: 20px;
}

.breadcrumb {
  padding: 20px 24px 0;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--color-mid);
  max-width: 1100px;
  margin: 0 auto;
}

.breadcrumb a {
  color: var(--color-gold);
  transition: opacity 0.2s;
}
.breadcrumb a:hover { opacity: 0.7; }

.back-link {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  font-style: italic;
  margin-top: 48px;
  transition: opacity 0.3s;
}
.back-link:hover { opacity: 0.7; }

/* ─────────────────────────────────────────────
   スタッフ一覧
───────────────────────────────────────────── */
.staff-grid {
  display: grid;
  gap: 32px;
  padding-bottom: 80px;
}

@media (min-width: 600px) {
  .staff-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 900px) {
  .staff-grid { grid-template-columns: repeat(3, 1fr); }
}

.staff-card { }

.staff-card-inner {
  display: block;
  background: var(--color-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  transition: transform 0.4s ease;
}

.staff-card-inner:hover { transform: translateY(-4px); }

.staff-card-photo {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-bg);
}

.staff-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.staff-card-inner:hover .staff-card-photo img { transform: scale(1.04); }

.staff-card-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-gold);
  font-size: 18px;
  letter-spacing: 0.2em;
}

.staff-card-body {
  padding: 20px;
}

.staff-card-role {
  font-family: var(--font-serif);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  display: block;
  margin-bottom: 8px;
}

.staff-card-name {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.staff-card-catchphrase {
  font-size: 12px;
  color: var(--color-mid);
  letter-spacing: 0.08em;
  line-height: 1.8;
}

/* ─────────────────────────────────────────────
   スタッフ個別
───────────────────────────────────────────── */
.staff-single {
  display: grid;
  gap: 48px;
  padding-bottom: 80px;
  align-items: start;
}

@media (min-width: 768px) {
  .staff-single { grid-template-columns: 1fr 1.4fr; }
}

.staff-single-photo {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
}

.staff-single-photo img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.staff-single-role {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--color-gold);
  display: block;
  margin-bottom: 12px;
}

.staff-single-name {
  font-family: var(--font-sans);
  font-size: clamp(24px, 5vw, 32px);
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.staff-single-catchphrase {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--color-mid);
  letter-spacing: 0.1em;
  font-style: italic;
}

.staff-single-message {
  font-size: 14px;
  line-height: 2.4;
  color: var(--color-mid);
  letter-spacing: 0.05em;
  margin-bottom: 32px;
}

.staff-single-career { margin-bottom: 32px; }

.staff-career-label {
  font-family: var(--font-serif);
  font-size: 11px;
  letter-spacing: 0.35em;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.staff-career-list {
  list-style: none;
}

.staff-career-list li {
  font-size: 13px;
  color: var(--color-mid);
  letter-spacing: 0.06em;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  padding-left: 16px;
}

.staff-career-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 1px;
  background: var(--color-gold);
}

.staff-instagram-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  padding: 10px 20px;
  border-radius: 2px;
  transition: all 0.3s;
  margin-bottom: 20px;
}

.staff-instagram-link:hover {
  background: var(--color-gold);
  color: var(--color-white);
}

/* ─────────────────────────────────────────────
   ブログ一覧
───────────────────────────────────────────── */
.blog-grid {
  display: grid;
  gap: 32px;
  padding-bottom: 60px;
}

@media (min-width: 768px) {
  .blog-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
}

.blog-card-inner {
  display: block;
  background: var(--color-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  transition: transform 0.4s;
}

.blog-card-inner:hover { transform: translateY(-4px); }

.blog-card-thumb {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--color-bg);
}

.blog-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}

.blog-card-inner:hover .blog-card-thumb img { transform: scale(1.04); }

.blog-card-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-gold);
  font-size: 18px;
  letter-spacing: 0.2em;
}

.blog-card-body { padding: 20px; }

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.blog-card-date {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--color-gold);
}

.blog-card-cat {
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--color-white);
  background: var(--color-gold);
  padding: 3px 10px;
  border-radius: 2px;
}

.blog-card-title {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--color-dark);
  line-height: 1.7;
  margin-bottom: 10px;
}

.blog-card-excerpt {
  font-size: 13px;
  color: var(--color-mid);
  line-height: 1.9;
  letter-spacing: 0.04em;
}

/* ページネーション */
.pagination {
  text-align: center;
  padding: 20px 0 60px;
}

.pagination .page-numbers {
  display: inline-block;
  padding: 8px 14px;
  margin: 0 4px;
  font-size: 13px;
  color: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  transition: all 0.3s;
}

.pagination .page-numbers.current,
.pagination .page-numbers:hover {
  background: var(--color-gold);
  color: var(--color-white);
  border-color: var(--color-gold);
}

/* ─────────────────────────────────────────────
   ブログ個別記事
───────────────────────────────────────────── */
.blog-single {
  max-width: 760px;
  margin: 0 auto;
  padding-bottom: 80px;
}

.blog-single-thumb {
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 32px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
}

.blog-single-thumb img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.blog-single-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.blog-single-title {
  font-family: var(--font-sans);
  font-size: clamp(20px, 4.5vw, 28px);
  font-weight: 300;
  letter-spacing: 0.1em;
  color: var(--color-dark);
  line-height: 1.7;
  margin-bottom: 8px;
}

/* ブログ本文スタイル */
.blog-single-content {
  font-size: 15px;
  line-height: 2.2;
  color: #555;
  letter-spacing: 0.04em;
}

.blog-single-content h2 {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--color-dark);
  border-left: 3px solid var(--color-gold);
  padding-left: 16px;
  margin: 40px 0 20px;
}

.blog-single-content h3 {
  font-size: 17px;
  font-weight: 400;
  color: var(--color-dark);
  letter-spacing: 0.06em;
  margin: 32px 0 16px;
}

.blog-single-content p { margin-bottom: 20px; }

.blog-single-content img {
  border-radius: 4px;
  margin: 24px 0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.blog-single-content ul,
.blog-single-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.blog-single-content li { margin-bottom: 8px; }

.blog-single-content blockquote {
  border-left: 3px solid var(--color-gold);
  padding: 16px 20px;
  background: var(--color-bg);
  margin: 24px 0;
  font-style: italic;
  color: var(--color-mid);
}

/* 前後記事ナビ */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.post-nav-link {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.post-nav-link--next { text-align: right; }

.post-nav-label {
  font-family: var(--font-serif);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  font-style: italic;
}

.post-nav-title {
  font-size: 13px;
  color: var(--color-dark);
  letter-spacing: 0.06em;
  line-height: 1.6;
}

/* ─────────────────────────────────────────────
   固定ページ（プライバシーポリシーなど）
───────────────────────────────────────────── */
.page-single {
  max-width: 760px;
  margin: 0 auto;
  padding-bottom: 80px;
}

.page-content {
  font-size: 14px;
  line-height: 2.4;
  color: #555;
  letter-spacing: 0.04em;
}

.page-content h2 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 400;
  color: var(--color-dark);
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 12px;
  margin: 40px 0 16px;
}

.page-content h3 {
  font-size: 15px;
  font-weight: 400;
  color: var(--color-dark);
  margin: 28px 0 12px;
}

.page-content p { margin-bottom: 16px; }

.page-content ul,
.page-content ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.page-content li { margin-bottom: 6px; }

.page-content a {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ─────────────────────────────────────────────
   ベネフィット 3カード
───────────────────────────────────────────── */
#concept {
    padding: 80px 0;
    background: var(--color-white);
}

.benefit-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.benefit-card {
    background: var(--color-white);
    overflow: hidden;
    transition: none;
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .benefit-card {
        grid-template-columns: 1fr 1fr;
        min-height: 420px;
    }
    /* 偶数番目は写真を右に */
    .benefit-card:nth-child(even) .benefit-card-photo { order: 2; }
    .benefit-card:nth-child(even) .benefit-card-body  { order: 1; }
}

/* 奇数背景色 */
.benefit-card:nth-child(odd)  { background: var(--color-white); }
.benefit-card:nth-child(even) { background: var(--color-bg); }

.benefit-card:hover { transform: none; }

.benefit-card-photo {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #ede8e2;
}

@media (min-width: 768px) {
    .benefit-card-photo {
        aspect-ratio: auto;
        min-height: 420px;
    }
}

.benefit-card-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.benefit-card:hover .benefit-card-photo img { transform: scale(1.05); }

.benefit-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--color-gold);
}

.benefit-card-placeholder svg {
    width: 40px;
    height: 40px;
    opacity: 0.6;
}

.benefit-card-placeholder span {
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--color-gold);
    opacity: 0.7;
}

.benefit-card-num {
    position: absolute;
    top: 16px;
    left: 16px;
    font-family: var(--font-serif);
    font-size: 13px;
    letter-spacing: 0.2em;
    color: var(--color-white);
    background: rgba(196,168,130,0.75);
    padding: 4px 10px;
    border-radius: 2px;
    font-style: italic;
}

.benefit-card-body {
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (min-width: 768px) {
    .benefit-card-body { padding: 60px 56px; }
}

.benefit-card-title {
    font-family: var(--font-sans);
    font-size: clamp(18px, 3.5vw, 24px);
    font-weight: 300;
    letter-spacing: 0.1em;
    line-height: 1.8;
    color: var(--color-dark);
    margin-bottom: 20px;
}

.benefit-card-divider {
    width: 32px;
    height: 1px;
    background: var(--color-gold);
    margin-bottom: 16px;
}

.benefit-card-text {
    font-size: 14px;
    line-height: 2.4;
    color: var(--color-mid);
    letter-spacing: 0.06em;
}

/* ─────────────────────────────────────────────
   ベネフィット 強制上書き（旧テーマCSS対策）
───────────────────────────────────────────── */
.benefit-card h3,
.benefit-card-title {
    font-family: 'Noto Sans JP', sans-serif !important;
    font-weight: 300 !important;
    font-size: clamp(18px, 3.5vw, 24px) !important;
    letter-spacing: 0.1em !important;
    line-height: 1.8 !important;
    color: #3D3D3D !important;
    margin: 0 0 20px 0 !important;
    padding: 0 !important;
    border: none !important;
}

.benefit-card p,
.benefit-card-text {
    font-family: 'Noto Sans JP', sans-serif !important;
    font-weight: 300 !important;
    font-size: 14px !important;
    line-height: 2.4 !important;
    color: #7A7A7A !important;
    letter-spacing: 0.06em !important;
    margin: 0 !important;
}

.benefit-card-num {
    font-family: 'Cormorant Garamond', Georgia, serif !important;
    font-style: italic !important;
    font-size: 13px !important;
    font-weight: 400 !important;
    color: #fff !important;
    background: rgba(196,168,130,0.75) !important;
    border: none !important;
    border-radius: 2px !important;
    padding: 4px 10px !important;
}

/* プレースホルダーを旧テーマから完全分離 */
.benefit-card-placeholder,
.benefit-card-placeholder * {
    all: revert;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 12px !important;
    width: 100% !important;
    height: 100% !important;
    background: #ede8e2 !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    font-family: 'Noto Sans JP', sans-serif !important;
    font-size: 11px !important;
    color: #C4A882 !important;
    letter-spacing: 0.12em !important;
}

.benefit-card-placeholder svg {
    width: 40px !important;
    height: 40px !important;
    opacity: 0.6 !important;
    flex-shrink: 0 !important;
}