/*
Theme Name: エムリング (Mring)
Theme URI: https://mring0430.com
Author: M-Ring
Description: 株式会社エムリング公式サイト用カスタムテーマ。鹿児島市・姶良市のリフォーム会社。
Version: 1.0.0
Text Domain: mring
*/

/* ==========================================================================
   エムリング コーポレートサイト / style.css
   MERIDIAN風：大判写真・映像多め・ダイナミックなスクロール演出
   ========================================================================== */

:root {
  --c-bg: #0c0c0d;
  --c-bg-soft: #131315;
  --c-fg: #f5f3ee;
  --c-fg-dim: #b9b6ad;
  --c-accent: #e8a798;      /* エムリングのコーラルピンク系 */
  --c-accent-2: #d9c9a3;    /* 木質・和のゴールドベージュ */
  --c-line: rgba(245,243,238,0.14);
  --c-overlay: rgba(10,10,11,0.55);

  --font-serif: "Shippori Mincho", "Noto Serif JP", serif;
  --font-sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;

  --container: min(1240px, 92vw);
  --section-pad: clamp(72px, 12vw, 168px);

  --ease-out: cubic-bezier(.16,.84,.44,1);
}

* { box-sizing: border-box; }
html { background: var(--c-bg); scroll-behavior: auto; }
html.lenis { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto; }

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-fg);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; background: none; border: none; color: inherit; cursor: pointer; }

.container { width: var(--container); margin-inline: auto; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--c-accent);
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  margin: 0;
  letter-spacing: 0.02em;
}

.section-title {
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  line-height: 1.4;
  margin-bottom: 28px;
}
.section-lead {
  color: var(--c-fg-dim);
  max-width: 46ch;
  font-size: 0.98rem;
}

section { position: relative; padding: var(--section-pad) 0; }
.section-dark { background: var(--c-bg); }
.section-soft { background: var(--c-bg-soft); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(20px, 4vw, 56px);
  transition: padding .4s var(--ease-out), background .4s var(--ease-out), top .2s ease;
}
/* WordPressの管理バー（ログイン中のみ表示）の高さ分、ヘッダーを下げて見切れを防ぐ */
body.admin-bar .site-header { top: 32px; }
@media screen and (max-width: 782px) {
  body.admin-bar .site-header { top: 46px; }
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 160%;
  z-index: -1;
  background: linear-gradient(180deg, rgba(6,6,7,0.65) 0%, rgba(6,6,7,0.32) 55%, rgba(6,6,7,0) 100%);
  pointer-events: none;
}
.site-header .logo {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  letter-spacing: 0.18em;
  color: var(--c-fg);
}
.site-header .logo small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--c-fg-dim);
  margin-top: 4px;
}
.nav-desktop { display: flex; gap: clamp(16px, 2.4vw, 40px); font-size: 0.82rem; letter-spacing: 0.06em; }
.nav-desktop a { position: relative; padding-bottom: 4px; }
.nav-desktop a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px;
  background: currentColor; transition: right .35s var(--ease-out);
}
.nav-desktop a:hover::after { right: 0; }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--c-fg); padding: 10px 20px; border-radius: 999px; font-size: 0.78rem;
}
.nav-toggle { display: none; }

@media (max-width: 900px) {
  .nav-desktop, .nav-cta { display: none; }
  .nav-toggle {
    display: flex; flex-direction: column; gap: 5px; width: 28px;
  }
  .nav-toggle span { height: 1px; background: var(--c-fg); width: 100%; }
}

.mobile-nav {
  position: fixed; inset: 0; z-index: 199; background: var(--c-bg);
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
  gap: 22px; padding: 0 32px;
  transform: translateY(-100%);
  transition: transform .5s var(--ease-out);
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav a { font-family: var(--font-serif); font-size: 1.6rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.hero-media {
  position: absolute; inset: 0;
  overflow: hidden;
}
.hero-media .slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0;
  transform: scale(1.12);
  transition: opacity 1.6s ease;
}
.hero-media .slide.is-active { opacity: 1; }
.hero-media .slide.is-video video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,11,0.15) 0%, rgba(10,10,11,0.15) 40%, rgba(10,10,11,0.92) 100%);
  z-index: 2;
}
.hero-content {
  position: relative; z-index: 3;
  width: 100%;
  padding: 0 clamp(20px, 4vw, 56px) clamp(48px, 7vw, 96px);
  display: flex; flex-direction: column; gap: 28px;
}
.hero-content .eyebrow { color: var(--c-accent-2); }
.hero-title {
  font-size: clamp(2rem, 5.4vw, 5.4rem);
  line-height: 1.25;
  max-width: 100%;
}
.hero-title em { font-style: normal; color: var(--c-accent); }
.hero-sub {
  max-width: 44ch;
  color: var(--c-fg);
  font-weight: 500;
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  text-shadow: 0 1px 3px rgba(0,0,0,0.7), 0 2px 12px rgba(0,0,0,0.5);
  background: rgba(6,6,7,0.38);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  padding: 12px 16px;
  border-radius: 4px;
  display: inline-block;
}
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 28px 48px;
  padding-top: 12px; border-top: 1px solid var(--c-line);
}
.hero-meta div { font-size: 0.78rem; color: var(--c-fg-dim); letter-spacing: 0.04em; }
.hero-meta strong { display: block; font-family: var(--font-serif); font-size: 1.4rem; color: var(--c-fg); font-weight: 600; }
.hero-scroll {
  position: absolute; right: clamp(20px,4vw,56px); bottom: 40px; z-index: 3;
  writing-mode: vertical-rl; font-size: 0.72rem; letter-spacing: 0.3em; color: var(--c-fg-dim);
  display: flex; align-items: center; gap: 14px;
}
.hero-scroll::after {
  content: ""; width: 1px; height: 46px; background: var(--c-fg-dim);
  animation: scrollLine 2.2s infinite ease-in-out;
}
@keyframes scrollLine { 0%,100%{ transform: scaleY(0.4); opacity:.4;} 50%{ transform: scaleY(1); opacity:1;} }

/* ---------- Company / About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
}
.about-copy p { color: var(--c-fg-dim); margin: 0 0 18px; }
.about-copy .highlight {
  color: var(--c-fg);
  font-family: var(--font-serif);
  font-size: 1.3rem;
  line-height: 1.9;
  margin-bottom: 26px;
}
.about-badges { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.about-badges span {
  border: 1px solid var(--c-line); border-radius: 999px; padding: 9px 18px;
  font-size: 0.76rem; color: var(--c-fg-dim); letter-spacing: 0.03em;
}
.about-media { position: relative; aspect-ratio: 4/5; overflow: hidden; border-radius: 4px; }
.about-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); }
.about-media .tag {
  position: absolute; left: 20px; bottom: 20px; background: var(--c-overlay);
  backdrop-filter: blur(6px); padding: 10px 16px; font-size: 0.72rem; letter-spacing: 0.08em;
  border: 1px solid var(--c-line);
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-media { order: -1; }
}

/* ---------- Works / Filter Grid ---------- */
.works-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; margin-bottom: 40px; }
.filters { display: flex; flex-direction: column; gap: 14px; margin-bottom: 48px; }
.filter-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.filter-row .filter-label { font-size: 0.74rem; letter-spacing: 0.12em; color: var(--c-fg-dim); width: 120px; flex: none; }
.chip {
  border: 1px solid var(--c-line); padding: 8px 16px; border-radius: 999px;
  font-size: 0.78rem; color: var(--c-fg-dim); transition: all .25s var(--ease-out);
}
.chip:hover { border-color: var(--c-accent); color: var(--c-fg); }
.chip.is-active { background: var(--c-accent); border-color: var(--c-accent); color: #201512; }

.works-count { font-size: 0.8rem; color: var(--c-fg-dim); }
.works-count strong { color: var(--c-accent-2); font-size: 1.1rem; }

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
@media (max-width: 1024px) { .works-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .works-grid { grid-template-columns: 1fr; } }

.work-card {
  position: relative; aspect-ratio: 4/5; overflow: hidden; cursor: pointer;
  background: #1a1a1c;
}
.work-card .ba-wrap { position: absolute; inset: 0; }
.work-card img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform .8s var(--ease-out), opacity .5s ease;
}
.work-card .img-after { opacity: 0; }
.work-card:hover .img-after { opacity: 1; }
.work-card:hover .img-before { transform: scale(1.08); }
.work-card .ba-label {
  position: absolute; top: 14px; left: 14px; font-size: 0.66rem; letter-spacing: 0.14em;
  padding: 5px 10px; background: var(--c-overlay); border: 1px solid var(--c-line);
  z-index: 2; transition: opacity .3s ease;
}
.work-card:hover .ba-label.label-before { opacity: 0; }
.work-card .ba-label.label-after { opacity: 0; }
.work-card:hover .ba-label.label-after { opacity: 1; }

.work-card .info {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 18px 18px 20px;
  background: linear-gradient(180deg, transparent, rgba(10,10,11,0.92));
  transform: translateY(12px); opacity: 0.9; transition: transform .4s var(--ease-out);
}
.work-card:hover .info { transform: translateY(0); }
.work-card .info .type { font-size: 0.66rem; letter-spacing: 0.14em; color: var(--c-accent-2); }
.work-card .info h4 { font-size: 0.94rem; font-weight: 500; font-family: var(--font-sans); margin: 6px 0; line-height: 1.5; }
.work-card .info .price { font-size: 0.76rem; color: var(--c-fg-dim); }

.works-more { text-align: center; margin-top: 56px; }

.works-pager { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 40px; flex-wrap: wrap; }
.works-pager .pager-btn {
  min-width: 38px; height: 38px; padding: 0 12px;
  border: 1px solid var(--c-line); border-radius: 999px;
  font-size: 0.8rem; color: var(--c-fg-dim); transition: all .25s var(--ease-out);
}
.works-pager .pager-btn:hover:not(:disabled) { border-color: var(--c-accent); color: var(--c-fg); }
.works-pager .pager-num.is-active { background: var(--c-accent); border-color: var(--c-accent); color: #201512; }
.works-pager .pager-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* ---------- Stats / Numbers ---------- */
.stats-band {
  background: var(--c-bg-soft);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
}
@media (max-width: 900px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
.stat-item { text-align: center; padding: 12px; }
.stat-num {
  font-family: var(--font-serif); font-size: clamp(2.4rem, 5vw, 4.2rem);
  color: var(--c-accent); display: flex; justify-content: center; align-items: baseline; gap: 4px;
}
.stat-num .unit { font-size: 1.2rem; color: var(--c-fg-dim); }
.stat-label { margin-top: 10px; font-size: 0.8rem; color: var(--c-fg-dim); letter-spacing: 0.05em; }

/* ---------- Flow ---------- */
.flow-list { display: grid; grid-template-columns: repeat(6, 1fr); gap: 2px; margin-top: 56px; }
@media (max-width: 1024px) { .flow-list { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) { .flow-list { grid-template-columns: 1fr; } }
.flow-step {
  border: 1px solid var(--c-line); padding: 32px 20px; position: relative; min-height: 200px;
  display: flex; flex-direction: column; gap: 14px; justify-content: space-between;
}
.flow-step .num { font-family: var(--font-serif); font-size: 1rem; color: var(--c-accent); letter-spacing: 0.1em; }
.flow-step h4 { font-size: 1.05rem; font-weight: 500; font-family: var(--font-sans); }
.flow-step p { font-size: 0.78rem; color: var(--c-fg-dim); margin: 0; }
.flow-step.is-free::before {
  content: "無料"; position: absolute; top: 14px; right: 16px;
  font-size: 0.62rem; color: var(--c-accent-2); border: 1px solid var(--c-accent-2); border-radius: 999px; padding: 3px 9px;
}
.flow-free-note { margin-top: 24px; font-size: 0.8rem; color: var(--c-fg-dim); }
.flow-free-note strong { color: var(--c-accent-2); }

/* ---------- Staff（横スライド：自動送りなし、手動スクロールのみ） ---------- */
.staff-slider-wrap { margin-top: 48px; position: relative; }
.staff-slider {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--c-line) transparent;
  gap: 0;
}
.staff-slider::-webkit-scrollbar { height: 6px; }
.staff-slider::-webkit-scrollbar-thumb { background: var(--c-line); border-radius: 999px; }
.staff-page {
  flex: 0 0 100%;
  scroll-snap-align: start;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  padding: 4px 4px 20px;
}
@media (max-width: 1024px) { .staff-page { grid-template-columns: repeat(2, 1fr); } }
/* スマホは1ページ=4名を2×2で表示（3人だと収まりが悪いため） */
@media (max-width: 640px) { .staff-page { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
.staff-slider-hint {
  text-align: center; font-size: 0.72rem; color: var(--c-fg-dim); letter-spacing: 0.06em; margin-top: 8px;
}
.staff-card { position: relative; }
.staff-photo {
  aspect-ratio: 3/4; overflow: hidden; background: #1a1a1c; position: relative; margin-bottom: 16px;
}
.staff-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); filter: grayscale(0.15); }
.staff-card:hover .staff-photo img { transform: scale(1.06); }
.staff-photo .role-tag {
  position: absolute; left: 12px; top: 12px; font-size: 0.62rem; letter-spacing: 0.1em;
  background: var(--c-overlay); border: 1px solid var(--c-line); padding: 5px 10px; z-index: 2;
}
/* 実写未挿入の枠：点線+アイコン+ガイド文言で「ここに写真」と分かるようにする */
.staff-photo.is-placeholder {
  border: 1px dashed var(--c-line);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
}
.staff-photo.is-placeholder .placeholder-icon {
  width: 40px; height: 40px; border-radius: 50%; border: 1px dashed var(--c-fg-dim);
  display: flex; align-items: center; justify-content: center; color: var(--c-fg-dim); font-size: 1.1rem;
}
.staff-photo.is-placeholder .placeholder-text {
  font-size: 0.68rem; color: var(--c-fg-dim); letter-spacing: 0.05em; text-align: center; padding: 0 12px;
}
.staff-name { font-family: var(--font-serif); font-size: 1.15rem; }
.staff-role { font-size: 0.76rem; color: var(--c-accent-2); margin: 4px 0 10px; letter-spacing: 0.04em; }
.staff-desc { font-size: 0.8rem; color: var(--c-fg-dim); }

/* ---------- Events / News ---------- */
.split-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 40px; gap: 24px; flex-wrap: wrap; }
.en-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(24px,4vw,64px); }
@media (max-width: 900px) { .en-grid { grid-template-columns: 1fr; } }
.event-list { display: flex; flex-direction: column; }
.event-row {
  display: grid; grid-template-columns: 90px 110px 1fr; gap: 18px; align-items: center;
  padding: 20px 0; border-bottom: 1px solid var(--c-line);
}
.event-row .date { font-size: 0.78rem; color: var(--c-fg-dim); }
.event-row .cat { font-size: 0.68rem; letter-spacing: 0.08em; color: var(--c-accent-2); border: 1px solid var(--c-line); padding: 5px 10px; text-align: center; }
.event-row .title { font-size: 0.9rem; }
@media (max-width: 560px) { .event-row { grid-template-columns: 1fr; gap: 6px; } }

.news-list { display: flex; flex-direction: column; gap: 0; }
.news-row { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--c-line); font-size: 0.86rem; }
.news-row .date { color: var(--c-fg-dim); flex: none; width: 90px; font-size: 0.78rem; }

/* ---------- Reviews ---------- */
.review-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
@media (max-width: 900px) { .review-track { grid-template-columns: 1fr; } }
.review-card { border: 1px solid var(--c-line); padding: 32px 28px; background: var(--c-bg-soft); }
.review-stars { color: var(--c-accent); font-size: 0.9rem; letter-spacing: 2px; margin-bottom: 16px; }
.review-card p { font-size: 0.88rem; color: var(--c-fg-dim); margin: 0 0 20px; }
.review-name { font-size: 0.78rem; color: var(--c-fg); letter-spacing: 0.04em; }
.google-badge { display: flex; align-items: center; gap: 12px; margin-top: 44px; font-size: 0.82rem; color: var(--c-fg-dim); }
.google-badge strong { color: var(--c-fg); font-family: var(--font-serif); font-size: 1.6rem; }

/* ---------- Contact ---------- */
.contact-section {
  position: relative; overflow: hidden;
}
.contact-media { position: absolute; inset: 0; }
.contact-media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.28; }
.contact-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, var(--c-bg) 0%, rgba(12,12,13,0.7) 60%, var(--c-bg) 100%); }
.contact-inner { position: relative; z-index: 2; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 32px; }
.contact-actions { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 16px 30px; border-radius: 999px;
  font-size: 0.86rem; letter-spacing: 0.04em; border: 1px solid var(--c-fg); transition: all .3s var(--ease-out);
}
.btn:hover { background: var(--c-fg); color: var(--c-bg); }
.btn-primary { background: var(--c-accent); border-color: var(--c-accent); color: #201512; }
.btn-primary:hover { background: var(--c-accent-2); border-color: var(--c-accent-2); }
.contact-offices { display: flex; gap: 48px; flex-wrap: wrap; justify-content: center; margin-top: 24px; font-size: 0.82rem; color: var(--c-fg-dim); }
.contact-offices strong { display: block; color: var(--c-fg); font-family: var(--font-serif); margin-bottom: 6px; }

/* ---------- Footer ---------- */
.site-footer { padding: 56px 0 32px; border-top: 1px solid var(--c-line); font-size: 0.78rem; color: var(--c-fg-dim); }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 32px; }
.footer-nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-bottom { margin-top: 40px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ---------- Reveal animation hook ---------- */
[data-reveal] { opacity: 0; transform: translateY(36px); }
.is-revealed[data-reveal] { opacity: 1; transform: translateY(0); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); }

/* ---------- Counter helper ---------- */
.count-up { font-variant-numeric: tabular-nums; }