/*
Theme Name: 美食倶楽部美味礼賛
Theme URI: https://food-culture.co/
Author: 株式会社アミール
Description: 美食倶楽部美味礼賛の公式サイト用テーマ。和モダン・侘び寂びを基調とした一枚構成のトップページ。
Version: 1.2.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: bimi-raisan
*/

/* ============================================================
   美食倶楽部美味礼賛
   墨(sumi) / 生成り(kinari) / 弁柄(bengara) / 古色金(koshoku)
   ============================================================ */
:root{
  --sumi:      #17140F;
  --sumi-soft: #241F19;
  --kinari:    #EBE4D6;
  --shironeri: #F6F2E9;
  --nibi:      #6C6459;
  --usuzumi:   #A79E92;
  --bengara:   #7D3A2E;
  --koshoku:   #9C8656;

  --mincho: "Shippori Mincho B1", "Hiragino Mincho ProN", serif;
  --gothic: "Zen Kaku Gothic New", "Hiragino Sans", sans-serif;
  --latin:  "Cormorant Garamond", serif;

  --gutter: clamp(22px, 6vw, 96px);
  --ma:     clamp(88px, 14vw, 190px);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--kinari);color:var(--sumi);
  font-family:var(--gothic);font-weight:300;line-height:2.05;letter-spacing:.055em;
  font-feature-settings:"palt" 1;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}

/* 和紙の地合い */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.3;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}

/* ---------- 共通 ---------- */
.wrap{max-width:1180px;margin:0 auto;padding:0 var(--gutter);position:relative;z-index:1}
.band{padding:var(--ma) 0;position:relative}
.band--ink{background:var(--sumi);color:var(--shironeri)}
.band--ink .lead,.band--ink p.lead{color:var(--usuzumi)}

.eyebrow{font-family:var(--latin);font-size:12px;letter-spacing:.42em;text-transform:uppercase;color:var(--koshoku);margin:0}
.numeral{font-family:var(--mincho);font-size:13px;letter-spacing:.3em;color:var(--bengara)}
.band--ink .numeral{color:var(--koshoku)}

.marker{display:flex;align-items:center;gap:18px;margin-bottom:clamp(34px,5vw,58px)}
.marker .rule{flex:0 0 clamp(28px,6vw,72px);height:1px;background:var(--koshoku);opacity:.5}

h2.head{font-family:var(--mincho);font-weight:500;font-size:clamp(26px,5.2vw,46px);line-height:1.62;letter-spacing:.09em;margin:0 0 clamp(26px,4vw,44px)}
.lead{font-size:clamp(14px,1.55vw,15.5px);color:var(--nibi);margin:0 0 1.5em;max-width:40em}
.lead:last-child{margin-bottom:0}

/* ---------- ヘッダ ---------- */
.site-head{
  position:fixed;top:0;left:0;right:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--gutter);color:var(--shironeri);
  transition:background .5s ease,box-shadow .5s ease,padding .5s ease,color .5s ease;
}
.site-head.is-stuck{
  background:rgba(235,228,214,.94);backdrop-filter:blur(9px);color:var(--sumi);
  box-shadow:0 1px 0 rgba(23,20,15,.09);padding-top:11px;padding-bottom:11px;
}
.brand{font-family:var(--mincho);font-size:clamp(15px,2.2vw,18px);letter-spacing:.24em;text-decoration:none;line-height:1.3}
.brand small{display:block;font-family:var(--latin);font-size:9px;letter-spacing:.32em;color:var(--koshoku);margin-top:3px}
.nav{display:none;gap:30px;font-size:12.5px;letter-spacing:.16em}
.nav a{text-decoration:none;opacity:.82;padding-bottom:3px;border-bottom:1px solid transparent;transition:opacity .3s,border-color .3s}
.nav a:hover,.nav a:focus-visible{opacity:1;border-color:var(--koshoku)}
.head-cta{display:none;font-size:12.5px;letter-spacing:.18em;text-decoration:none;padding:10px 22px;border:1px solid currentColor;transition:background .35s,color .35s,border-color .35s}
.site-head.is-stuck .head-cta{border-color:var(--bengara);color:var(--bengara)}
.head-cta:hover{background:var(--bengara);color:var(--shironeri);border-color:var(--bengara)}
@media(min-width:960px){.nav{display:flex}.head-cta{display:inline-block}}

/* ---------- 表紙 ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:72% 50%;transform:scale(1.06);animation:breathe 26s ease-in-out infinite alternate}
@keyframes breathe{to{transform:scale(1)}}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(9,7,5,.94) 0%,rgba(9,7,5,.78) 34%,rgba(9,7,5,.24) 66%,rgba(9,7,5,.42) 100%),
    linear-gradient(180deg,rgba(9,7,5,.55) 0%,transparent 26%,transparent 62%,rgba(9,7,5,.6) 100%);
}
.hero-in{position:relative;z-index:2;width:100%;padding:130px var(--gutter) clamp(46px,7vw,84px);color:var(--shironeri)}
.hero-title{
  writing-mode:vertical-rl;font-family:var(--mincho);font-weight:500;
  font-size:clamp(27px,7vw,52px);line-height:1.7;letter-spacing:.18em;
  margin:0 0 clamp(34px,5vw,56px);height:clamp(300px,50svh,520px);
  text-shadow:0 2px 30px rgba(0,0,0,.5);
}
.hero-title em{font-style:normal;color:#D9B87A}
.hero-meta{max-width:32em}
.hero-meta .eyebrow{margin-bottom:20px}
.hero-meta p{font-size:clamp(13.5px,1.5vw,15px);color:rgba(246,242,233,.8);margin:0 0 clamp(28px,4vw,38px);line-height:2.15}
.hero-scroll{font-family:var(--latin);font-size:10.5px;letter-spacing:.34em;color:var(--koshoku);display:flex;align-items:center;gap:12px;margin-top:clamp(30px,5vw,48px)}
.hero-scroll span{display:block;width:46px;height:1px;background:var(--koshoku);transform-origin:left;animation:draw 2.8s ease-in-out infinite}
@keyframes draw{0%,100%{transform:scaleX(.25)}50%{transform:scaleX(1)}}

/* ---------- ボタン ---------- */
.btn{display:inline-flex;align-items:center;gap:16px;font-family:var(--gothic);font-size:13.5px;letter-spacing:.2em;text-decoration:none;padding:17px 34px;border:1px solid var(--bengara);color:var(--bengara);background:transparent;cursor:pointer;transition:background .4s,color .4s,border-color .4s}
.btn:hover,.btn:focus-visible{background:var(--bengara);color:var(--shironeri)}
.btn--fill{background:var(--bengara);color:var(--shironeri)}
.btn--fill:hover{background:var(--sumi);border-color:var(--sumi)}

/* ---------- 図版 ---------- */
figure.plate{margin:0;position:relative;overflow:hidden;background:var(--sumi-soft)}
figure.plate img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.2,.7,.3,1)}
figure.plate:hover img{transform:scale(1.035)}
.plate--tall{aspect-ratio:4/5}
.plate--wide{aspect-ratio:16/9}
.plate--sq{aspect-ratio:1/1}
figcaption.cap{margin-top:14px;font-family:var(--latin);font-size:10.5px;letter-spacing:.3em;color:var(--koshoku)}

.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(10px,1.6vw,20px);margin-top:clamp(38px,5vw,62px)}
@media(max-width:640px){.trio{grid-template-columns:1fr 1fr}.trio>*:last-child{grid-column:span 2;aspect-ratio:16/9}}

.duo{display:grid;gap:clamp(36px,5vw,64px);align-items:center}
@media(min-width:900px){.duo{grid-template-columns:0.92fr 1.08fr}.duo--rev>*:first-child{order:2}}

/* 全面図版 */
.full{position:relative;min-height:82svh;display:flex;align-items:flex-end;overflow:hidden;background:var(--sumi)}
.full>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.full::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,7,5,.5) 0%,rgba(9,7,5,.15) 40%,rgba(9,7,5,.86) 100%)}
.full .wrap{position:relative;z-index:2;padding-top:clamp(90px,14vw,150px);padding-bottom:clamp(56px,8vw,96px);color:var(--shironeri)}
.full .lead{color:rgba(246,242,233,.82)}

/* ---------- 三徳 ---------- */
.tenets{display:grid;gap:clamp(30px,4vw,44px);margin-top:clamp(48px,7vw,80px)}
.tenet .eyebrow{margin:20px 0 10px}
.tenet h3{font-family:var(--mincho);font-weight:500;font-size:clamp(21px,2.9vw,27px);letter-spacing:.2em;margin:0 0 12px}
.tenet p{margin:0;font-size:13.5px;color:var(--nibi)}
@media(min-width:820px){.tenets{grid-template-columns:repeat(3,1fr)}}

/* ---------- 活動 ---------- */
.acts{display:grid;gap:clamp(30px,4vw,44px);margin-top:clamp(44px,6vw,70px)}
.act .act-no{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin:20px 0 12px}
.act h3{font-family:var(--mincho);font-weight:500;font-size:clamp(19px,2.4vw,23px);letter-spacing:.1em;margin:0 0 12px;color:var(--shironeri)}
.act p{margin:0;font-size:13.5px;color:var(--usuzumi)}
@media(min-width:760px){.acts{grid-template-columns:1fr 1fr}}
@media(min-width:1080px){.acts{grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,26px)}}

/* ---------- 入会の順 ---------- */
.steps{counter-reset:s;margin-top:clamp(44px,6vw,70px);border-top:1px solid rgba(23,20,15,.14)}
.step{padding:clamp(24px,3.4vw,34px) 0;border-bottom:1px solid rgba(23,20,15,.14);display:grid;grid-template-columns:auto 1fr;gap:8px 26px;align-items:baseline}
.step::before{counter-increment:s;content:counter(s,cjk-ideographic);font-family:var(--mincho);font-size:15px;color:var(--bengara);letter-spacing:.2em;grid-row:span 2}
.step h3{font-family:var(--mincho);font-weight:500;font-size:clamp(17px,2.2vw,21px);letter-spacing:.16em;margin:0}
.step p{margin:0;grid-column:2;font-size:13.5px;color:var(--nibi)}

.note{margin-top:clamp(40px,5vw,58px);padding:clamp(26px,4vw,38px);border:1px solid var(--bengara);background:rgba(125,58,46,.045)}
.note strong{font-family:var(--mincho);font-weight:500;font-size:clamp(16px,2.2vw,20px);letter-spacing:.1em;display:block;margin-bottom:10px}
.note p{margin:0;font-size:13.5px;color:var(--nibi)}

/* ---------- 申込 ---------- */
.inquiry{background:var(--shironeri)}
.form{display:grid;gap:clamp(20px,2.6vw,26px);margin-top:clamp(38px,5vw,56px);max-width:640px}
.field{display:grid;gap:9px}
.field label{font-size:11.5px;letter-spacing:.24em;color:var(--nibi)}
.field label .req{color:var(--bengara);margin-left:6px}
.field input,.field textarea{font-family:var(--gothic);font-size:15px;font-weight:300;color:var(--sumi);background:transparent;border:none;border-bottom:1px solid rgba(23,20,15,.26);padding:11px 2px;letter-spacing:.05em;border-radius:0;transition:border-color .3s;width:100%}
.field textarea{resize:vertical;min-height:104px;line-height:1.95}
.field input:focus,.field textarea:focus{outline:none;border-bottom-color:var(--bengara)}
.form-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:6px}
.contact-lines{display:grid;gap:22px;margin-top:clamp(34px,4.5vw,48px);padding-top:clamp(26px,3.5vw,34px);border-top:1px solid rgba(23,20,15,.14)}
.contact-lines div{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px}
.contact-lines .eyebrow{margin:0}
.contact-lines a{font-family:var(--mincho);font-size:clamp(19px,3.2vw,27px);letter-spacing:.08em;text-decoration:none;word-break:break-all}
.contact-lines a:hover{color:var(--bengara)}

/* ---------- 概要 ---------- */
.facts{margin-top:clamp(36px,5vw,56px);border-top:1px solid rgba(167,158,146,.22)}
.facts div{display:grid;grid-template-columns:1fr;gap:4px;padding:20px 0;border-bottom:1px solid rgba(167,158,146,.22)}
.facts dt{font-size:11.5px;letter-spacing:.24em;color:var(--koshoku)}
.facts dd{margin:0;font-size:14.5px;color:var(--shironeri);line-height:1.95}
@media(min-width:700px){.facts div{grid-template-columns:190px 1fr;gap:0 32px;align-items:baseline}}

/* ---------- 脚部 ---------- */
.site-foot{background:var(--sumi);color:var(--usuzumi);padding:clamp(46px,6vw,66px) 0 calc(clamp(60px,7vw,70px) + env(safe-area-inset-bottom));border-top:1px solid rgba(156,134,86,.2)}
.foot-in{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:flex-end}
.foot-brand{font-family:var(--mincho);font-size:17px;letter-spacing:.24em;color:var(--shironeri)}
.foot-brand small{display:block;font-family:var(--latin);font-size:9px;letter-spacing:.32em;color:var(--koshoku);margin-top:6px}
.site-foot p{margin:0;font-size:11.5px;letter-spacing:.14em}

/* ---------- 携帯用の常時導線 ---------- */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:45;display:grid;grid-template-columns:1fr 1fr;background:var(--sumi);border-top:1px solid rgba(156,134,86,.3);transform:translateY(104%);transition:transform .5s cubic-bezier(.22,.7,.3,1);padding-bottom:env(safe-area-inset-bottom)}
.dock.is-on{transform:translateY(0)}
.dock a{text-align:center;padding:16px 8px;font-size:13px;letter-spacing:.16em;text-decoration:none;color:var(--shironeri)}
.dock a+a{background:var(--bengara)}
@media(min-width:960px){.dock{display:none}}

/* ---------- 現れ方 ---------- */
.rise{opacity:0;transform:translateY(14px);transition:opacity 1.1s cubic-bezier(.2,.7,.3,1),transform 1.1s cubic-bezier(.2,.7,.3,1)}
.rise.is-in{opacity:1;transform:none}
:focus-visible{outline:2px solid var(--bengara);outline-offset:3px}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rise{opacity:1;transform:none}
  html{scroll-behavior:auto}
}


/* ============================================================
   下層ページ（会員規約・活動報告・スケジュールなど）
   ============================================================ */
.page-main{padding-top:clamp(98px,12vw,138px);padding-bottom:var(--ma)}
.page-head{padding-bottom:clamp(24px,3.6vw,40px);border-bottom:1px solid rgba(23,20,15,.14);margin-bottom:clamp(30px,5vw,54px)}
.page-title{font-family:var(--mincho);font-weight:500;font-size:clamp(25px,4.2vw,40px);letter-spacing:.16em;line-height:1.5;margin:10px 0 0}
.page-body{font-size:15px}
.page-back{margin:clamp(40px,6vw,72px) 0 0;font-size:12.5px;letter-spacing:.16em}
.page-back a{text-decoration:none;border-bottom:1px solid rgba(23,20,15,.25);padding-bottom:2px;transition:border-color .3s}
.page-back a:hover{border-color:var(--bengara)}
.foot-nav{display:flex;flex-wrap:wrap;gap:14px 26px;width:100%;font-size:11.5px;letter-spacing:.14em;margin-bottom:6px}
.foot-nav a{text-decoration:none;opacity:.85;border-bottom:1px solid transparent;padding-bottom:2px;transition:opacity .3s,border-color .3s}
.foot-nav a:hover,.foot-nav a:focus-visible{opacity:1;border-color:var(--koshoku)}