/*
Theme Name: 株式会社加賀開発
Theme URI: https://kaga-estate.com/
Description: 株式会社加賀開発のオリジナルテーマ。土砂（山砂・砂・砂利）の採取・販売を軸に、各種開発を支える事業を紹介するワンページ構成。トップにお知らせ（ブログ）とお問い合わせフォームを内蔵。
Author: 株式会社加賀開発
Version: 1.0.2
Requires at least: 6.0
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kaga-estate
*/

:root{
  --navy:#1b2a38;
  --navy-2:#24384a;
  --earth:#b3792f;
  --earth-d:#8a5c20;
  --sand:#d8c3a0;
  --bg:#f7f4ef;
  --bg-2:#efeae1;
  --ink:#23282d;
  --muted:#5d6670;
  --line:#e2ddd3;
  --white:#ffffff;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic",Meiryo,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}

/* ---- Header ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(27,42,56,.96);backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand .mark{width:34px;height:34px;border-radius:6px;background:linear-gradient(135deg,var(--earth),var(--earth-d));display:grid;place-items:center;font-weight:800;color:#fff;font-size:18px}
.brand .logo{width:42px;height:42px;display:block;border-radius:8px;object-fit:contain;flex:none}
.brand b{font-size:19px;letter-spacing:.06em;font-weight:700}
.brand span{display:block;font-size:11px;letter-spacing:.18em;color:var(--sand);font-weight:400;margin-top:2px}
.menu{display:flex;gap:26px;align-items:center}
.menu a{color:#e8ecef;font-size:14px;letter-spacing:.04em;transition:color .2s}
.menu a:hover{color:var(--sand)}
.menu .cta{background:var(--earth);color:#fff;padding:9px 18px;border-radius:6px;font-weight:700}
.menu .cta:hover{background:var(--earth-d);color:#fff}
.hamb{display:none;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}

/* ---- Hero ---- */
.hero{position:relative;min-height:82vh;display:flex;align-items:center;color:#fff;overflow:hidden;background:#1b2a38}
.hero-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-media.hero-sp{display:none}
@media(max-width:768px){
  .hero-media.hero-pc{display:none}
  .hero-media.hero-sp{display:block}
}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,30,40,.5),rgba(20,30,40,.72));z-index:1}
.hero-in{position:relative;z-index:2;padding:80px 24px}
.hero .eyebrow{display:inline-block;font-size:13px;letter-spacing:.28em;color:var(--sand);border-left:3px solid var(--earth);padding-left:12px;margin-bottom:22px}
.hero h1{font-size:clamp(30px,5.4vw,58px);line-height:1.3;font-weight:800;letter-spacing:.02em;text-shadow:0 2px 20px rgba(0,0,0,.35)}
.hero h1 .accent{color:var(--sand)}
.hero p{margin-top:22px;font-size:clamp(15px,2vw,18px);max-width:640px;color:#eef1f3;text-shadow:0 1px 10px rgba(0,0,0,.4)}
.hero .btns{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 28px;border-radius:7px;font-weight:700;font-size:15px;transition:transform .15s,background .2s;cursor:pointer;border:0}
.btn-primary{background:var(--earth);color:#fff}
.btn-primary:hover{background:var(--earth-d);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}

/* ---- Section base ---- */
.section{padding:86px 0}
.sec-head{text-align:center;margin-bottom:52px}
.sec-head .en{display:block;font-size:13px;letter-spacing:.3em;color:var(--earth);font-weight:700;margin-bottom:10px}
.sec-head h2{font-size:clamp(24px,3.4vw,34px);font-weight:800;letter-spacing:.04em;color:var(--navy)}
.sec-head p{margin-top:16px;color:var(--muted);font-size:15px}

/* ---- Intro ---- */
.intro{background:var(--white)}
.intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.intro h2{font-size:clamp(22px,3vw,30px);color:var(--navy);font-weight:800;line-height:1.5;margin-bottom:22px}
.intro h2 em{font-style:normal;color:var(--earth)}
.intro p{color:var(--muted);margin-bottom:16px}
.intro .photo{border-radius:12px;overflow:hidden;box-shadow:0 18px 40px rgba(27,42,56,.18)}
.intro .photo img{width:100%;height:100%;object-fit:cover}

/* ---- Business ---- */
.biz{background:var(--bg-2)}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.card{background:var(--white);border-radius:12px;overflow:hidden;box-shadow:0 8px 24px rgba(27,42,56,.08);border:1px solid var(--line);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(27,42,56,.14)}
.card .thumb{aspect-ratio:16/10;overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .thumb img{transform:scale(1.05)}
.card-body{padding:26px 26px 30px}
.card .tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;color:#fff;background:var(--earth);padding:4px 12px;border-radius:999px;margin-bottom:14px}
.card .tag.sub{background:var(--navy-2)}
.card h3{font-size:20px;color:var(--navy);font-weight:800;margin-bottom:10px}
.card p{color:var(--muted);font-size:14.5px}
.biz-note{margin-top:34px;text-align:center;font-size:13px;color:var(--muted)}
.biz-fields{margin-top:52px;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:38px 36px;box-shadow:0 8px 24px rgba(27,42,56,.06)}
.biz-fields h3{font-size:20px;color:var(--navy);font-weight:800;text-align:center;margin-bottom:8px}
.biz-fields .lead{text-align:center;color:var(--muted);font-size:13.5px;margin-bottom:26px}
.biz-fields ul{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:13px 34px}
.biz-fields li{position:relative;padding-left:24px;font-size:14.5px;color:var(--ink);line-height:1.7}
.biz-fields li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:2px;background:linear-gradient(135deg,var(--earth),var(--earth-d))}

/* ---- Products ---- */
.prod{background:var(--white)}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.prod-item{text-align:center;padding:34px 22px;border:1px solid var(--line);border-radius:12px;background:var(--bg);transition:border-color .2s,transform .2s}
.prod-item:hover{border-color:var(--earth);transform:translateY(-3px)}
.prod-item .ic{width:60px;height:60px;margin:0 auto 18px;border-radius:50%;background:linear-gradient(135deg,var(--sand),#c9a877);display:grid;place-items:center;font-size:26px}
.prod-item h4{font-size:19px;color:var(--navy);font-weight:800;margin-bottom:8px}
.prod-item p{font-size:14px;color:var(--muted)}

/* ---- Quarry / license ---- */
.quarry{background:var(--navy);color:#fff;position:relative}
.quarry-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.quarry .en{color:var(--sand)}
.quarry h2{font-size:clamp(24px,3.4vw,32px);font-weight:800;margin-bottom:22px;line-height:1.5}
.quarry p{color:#cdd6de;margin-bottom:18px;font-size:15px}
.lic{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:22px 24px;margin-top:8px}
.lic dl{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;font-size:14px}
.lic dt{color:var(--sand);font-weight:700;white-space:nowrap}
.lic dd{color:#eef1f3}
.quarry .photo{border-radius:12px;overflow:hidden;box-shadow:0 20px 44px rgba(0,0,0,.4)}
.quarry .photo img{width:100%;height:420px;object-fit:cover}

/* ---- News / blog ---- */
.news{background:var(--white)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post-card{background:var(--white);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(27,42,56,.12)}
.post-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-2)}
.post-card .thumb img{width:100%;height:100%;object-fit:cover}
.post-card .thumb.none{display:flex;align-items:center;justify-content:center;color:#c3b7a4;font-size:40px}
.post-card .pc-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.post-card time{font-size:12.5px;color:var(--earth);font-weight:700;letter-spacing:.06em}
.post-card h3{font-size:17px;color:var(--navy);font-weight:700;margin:8px 0 10px;line-height:1.5}
.post-card p{font-size:13.5px;color:var(--muted);flex:1}
.post-card .more{margin-top:14px;font-size:13px;color:var(--earth);font-weight:700}
.news-all{text-align:center;margin-top:40px}
.news-empty{text-align:center;color:var(--muted)}

/* ---- Company ---- */
.company{background:var(--bg-2)}
.table{background:var(--white);border-radius:12px;overflow:hidden;border:1px solid var(--line);max-width:840px;margin:0 auto;box-shadow:0 8px 24px rgba(27,42,56,.07)}
.table .row{display:grid;grid-template-columns:200px 1fr;border-bottom:1px solid var(--line)}
.table .row:last-child{border-bottom:0}
.table .th{background:var(--navy);color:#fff;padding:18px 24px;font-weight:700;font-size:14.5px;letter-spacing:.04em}
.table .td{padding:18px 24px;color:var(--ink);font-size:14.5px}
.table .td small{color:var(--muted)}

/* ---- Contact ---- */
.contact{background:var(--white)}
.contact-box{max-width:820px;margin:0 auto;background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;border-radius:16px;padding:48px 40px}
.contact-box .c-head{text-align:center;margin-bottom:30px}
.contact-box h2{font-size:clamp(22px,3vw,30px);font-weight:800;margin-bottom:12px}
.contact-box .c-head p{color:#cdd6de;font-size:14.5px}
.c-contactinfo{display:flex;gap:10px 24px;justify-content:center;align-items:baseline;flex-wrap:wrap;margin-top:16px}
.c-contactinfo .tel{font-size:24px;font-weight:800;color:#fff;letter-spacing:.04em}
.c-contactinfo .tel:hover{color:var(--sand)}
.c-contactinfo .fax{font-size:15px;color:var(--sand);font-weight:700}
.c-form{display:grid;gap:18px}
.c-row{display:grid;gap:7px}
.c-row.two{grid-template-columns:1fr 1fr;gap:18px}
.c-form label{font-size:13.5px;color:var(--sand);font-weight:700}
.c-form label .req{color:#e79a4a;margin-left:4px}
.c-form input,.c-form textarea{width:100%;padding:13px 15px;border-radius:8px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.95);color:#23282d;font-size:14.5px;font-family:inherit}
.c-form input:focus,.c-form textarea:focus{outline:2px solid var(--earth);border-color:var(--earth)}
.c-form textarea{min-height:130px;resize:vertical}
.c-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.c-submit{text-align:center;margin-top:8px}
.c-note{margin-top:16px;font-size:12px;color:#9fb0bd;text-align:center;line-height:1.9}
.c-alert{padding:14px 18px;border-radius:8px;font-size:14px;margin-bottom:6px}
.c-alert.ok{background:rgba(80,170,110,.2);border:1px solid rgba(120,200,150,.5);color:#dff5e6}
.c-alert.ng{background:rgba(200,90,80,.2);border:1px solid rgba(220,130,120,.5);color:#f6dedb}

/* ---- Footer ---- */
.site-footer{background:#141f29;color:#aebac4;padding:48px 0 30px}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px}
.foot .brand b{color:#fff}
.foot .addr{font-size:13px;line-height:1.9}
.foot .fnav{display:flex;gap:20px;flex-wrap:wrap;font-size:13px}
.foot .fnav a:hover{color:var(--sand)}
.copy{margin-top:34px;text-align:center;font-size:12px;color:#68757f;border-top:1px solid rgba(255,255,255,.08);padding-top:20px}

/* ---- Generic content (blog single/archive) ---- */
.page-wrap{max-width:820px;margin:0 auto;padding:60px 24px 80px}
.page-wrap h1.entry-title{font-size:clamp(24px,3.4vw,32px);color:var(--navy);font-weight:800;margin-bottom:14px;line-height:1.4}
.page-wrap .entry-meta{color:var(--earth);font-size:13px;font-weight:700;margin-bottom:28px}
.page-wrap .entry-content{color:var(--ink)}
.page-wrap .entry-content p{margin-bottom:18px}
.page-wrap .entry-content h2{color:var(--navy);margin:30px 0 14px;font-size:22px}
.page-wrap .entry-content img{border-radius:10px;margin:16px 0}
.page-wrap .back{display:inline-block;margin-bottom:26px;color:var(--earth);font-weight:700;font-size:14px}
.archive-list{display:grid;gap:22px}

/* ---- Responsive ---- */
@media(max-width:860px){
  .menu{position:fixed;inset:68px 0 auto 0;flex-direction:column;background:var(--navy);padding:18px 24px 26px;gap:16px;display:none;border-bottom:1px solid rgba(255,255,255,.1)}
  .menu.open{display:flex}
  .hamb{display:block}
  .intro-grid,.quarry-grid{grid-template-columns:1fr;gap:32px}
  .cards,.prod-grid,.news-grid{grid-template-columns:1fr}
  .prod-grid,.news-grid{gap:16px}
  .biz-fields ul{grid-template-columns:1fr}
  .biz-fields{padding:28px 20px}
  .c-row.two{grid-template-columns:1fr}
  .table .row{grid-template-columns:120px 1fr}
  .table .th{padding:14px 16px;font-size:13px}
  .table .td{padding:14px 16px;font-size:13.5px}
  .section{padding:60px 0}
  .quarry .photo img{height:280px}
  .contact-box{padding:36px 22px}
}