/* ==================================================================
   ライノジャパン株式会社　共通パーツのCSS
   ------------------------------------------------------------------
   ヘッダー（トップバー・メニュー・スマホメニュー）とフッターの見た目を
   このファイル1つにまとめています。
   includes/header.php・includes/footer.php と対になっています。
   ================================================================== */

:root{
  --bg:#fff; --bg-soft:#f4f7fb; --bg-blue:#eaf1f8;
  --ink:#0a1a36; --ink-2:#2a3a5a; --muted:#6a7a96; --line:#dde6f0;
  --primary:#0e3a78; --primary-2:#1f5cb4; --accent:#4a90e2;
  --soft-blue:#c9dcef; --hot:#e8407a;
  --pad-x:clamp(14px,2vw,80px); --maxw:1440px;
  --ease:cubic-bezier(.4,.0,.2,1);
}

/* ---------------- トップバー ---------------- */
.topbar{background:var(--primary);color:#fff;font-size:13px;padding:0 var(--pad-x);display:flex;justify-content:space-between;align-items:stretch;letter-spacing:.05em;min-height:34px;}
.topbar .ticker{display:flex;align-items:center;gap:12px;flex:1;min-width:0;padding:5px 0;}
.topbar .ticker-label{flex-shrink:0;background:var(--hot);color:#fff;font-weight:700;padding:3px 10px;font-family:"Cormorant Garamond",serif;font-size:13px;letter-spacing:.25em;text-transform:uppercase;}
.topbar .ticker-stage{position:relative;flex:1;min-width:0;height:20px;overflow:hidden;}
.topbar .ticker-item{position:absolute;inset:0;color:inherit;text-decoration:none;display:flex;gap:12px;align-items:center;opacity:0;transform:translateX(100%);transition:opacity .5s ease,transform .6s var(--ease);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none;}
.topbar .ticker-item.active{opacity:1;transform:translateX(0);pointer-events:auto;}
.topbar .ticker-item .d{color:rgba(255,255,255,.65);font-family:"Cormorant Garamond",serif;font-size:14px;flex-shrink:0;}
.topbar .ticker-item .t{overflow:hidden;text-overflow:ellipsis;}
.topbar .ticker-item:hover .t{text-decoration:underline;}
.topbar .links,.topbar .topbar-links{display:flex;gap:12px;align-items:center;flex-shrink:0;margin-left:auto;padding:5px 0 5px 18px;}
.topbar .links a{opacity:.85;transition:opacity .2s;display:inline-flex;align-items:center;gap:5px;font-size:13px;color:inherit;text-decoration:none;}
.topbar .links a:hover{opacity:1;}
.topbar .links a svg{width:13px;height:13px;}
@media(max-width:760px){.topbar .ticker{display:none;}.topbar .links,.topbar .topbar-links{margin:0 auto;padding-left:0;}}

/* ---------------- ヘッダー（PC） ---------------- */
header.main{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:8px var(--pad-x);display:flex;align-items:center;justify-content:space-between;gap:16px;}
header.main .logo{display:flex;align-items:center;flex-shrink:0;}
header.main .logo img,header.main .logo-img{height:34px;width:auto;display:block;}
nav.gnav{flex:1;min-width:0;}
nav.gnav ul{display:flex;gap:clamp(6px,1.2vw,32px);list-style:none;align-items:center;justify-content:center;margin:0;padding:0;}
nav.gnav li{position:relative;}
nav.gnav>ul>li>a{display:block;text-align:center;padding:4px 2px;font-size:clamp(11px,.95vw,15px);font-weight:500;color:var(--ink);white-space:nowrap;text-decoration:none;transition:color .25s;}
nav.gnav>ul>li>a .en{display:block;font-size:clamp(9px,.75vw,12px);color:var(--accent);letter-spacing:.16em;margin-top:1px;text-transform:uppercase;font-family:"Cormorant Garamond",serif;}
nav.gnav>ul>li>a:hover{color:var(--primary);}
nav.gnav .submenu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);width:max-content;max-width:90vw;background:#fff;border:1px solid var(--line);box-shadow:0 12px 32px rgba(10,26,54,.14);border-radius:10px;padding:12px 14px;list-style:none;display:flex;flex-wrap:wrap;gap:4px 6px;justify-content:center;opacity:0;pointer-events:none;transition:all .25s var(--ease);z-index:90;}
nav.gnav .submenu::before{content:"";position:absolute;top:-8px;left:50%;transform:translateX(-50%) rotate(45deg);width:12px;height:12px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);}
nav.gnav li:hover>.submenu{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0);}
nav.gnav .submenu li{display:inline-block;}
nav.gnav .submenu a{display:block;text-align:center;padding:8px 14px;white-space:nowrap;font-size:14px;font-weight:500;color:var(--ink-2);border-radius:6px;text-decoration:none;transition:all .2s;}
nav.gnav .submenu a:hover{background:var(--bg-soft);color:var(--primary);}

/* リンク先がまだ無い項目 */
nav.gnav .submenu a.is-off,.mobile-nav .submenu a.is-off,.foot-col a.is-off,.foot-bottom a.is-off{color:rgba(120,135,160,.55);pointer-events:none;cursor:default;text-decoration:none;}
nav.gnav>ul>li>a.is-off,.mobile-nav>ul>li>a.is-off{color:rgba(120,135,160,.55);pointer-events:none;cursor:default;}
nav.gnav>ul>li>a.is-off .en{color:rgba(120,135,160,.45);}
.foot-col a.is-off,.foot-bottom a.is-off{color:rgba(255,255,255,.28);pointer-events:none;cursor:default;}

/* ---------------- ヘッダーのボタン ---------------- */
.header-actions,header.main .acts{display:flex;gap:6px;flex-shrink:0;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:6px 12px;font-size:clamp(11px,.9vw,14px);font-weight:600;border:1px solid var(--primary);background:#fff;color:var(--primary);border-radius:4px;text-decoration:none;text-align:center;line-height:1.3;white-space:normal;min-width:64px;transition:all .3s var(--ease);}
.btn:hover{background:var(--primary);color:#fff;}
.btn--primary,.header-actions .pri,header.main .acts a.pri{background:var(--primary);color:#fff;}
.btn--primary:hover{background:var(--ink);border-color:var(--ink);}
.btn--roof{border-color:var(--accent);background:linear-gradient(180deg,#f4f9ff,#e6f1fd);color:var(--primary);font-weight:700;padding-left:14px;padding-right:14px;}
.btn--roof .rf1{display:block;font-size:.82em;letter-spacing:.02em;opacity:.9;}
.btn--roof .rf2{display:block;font-weight:900;letter-spacing:.03em;}
.btn--roof:hover{background:var(--accent);border-color:var(--accent);color:#fff;}
.btn--roof:hover .rf1{opacity:1;}

/* ---------------- ハンバーガー＆スマホメニュー ---------------- */
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;background:none;border:none;padding:6px;cursor:pointer;flex-shrink:0;}
.hamburger span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:all .3s;}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-nav{display:none;position:fixed;inset:0;background:rgba(255,255,255,.99);z-index:79;flex-direction:column;padding:80px var(--pad-x) 40px;overflow-y:auto;}
.mobile-nav.open{display:flex;}
.mobile-nav>ul{list-style:none;display:flex;flex-direction:column;margin:0;padding:0;}
.mobile-nav>ul>li{border-bottom:1px solid var(--line);}
.mobile-nav>ul>li>a{display:flex;justify-content:space-between;align-items:center;padding:14px 4px;font-size:17px;font-weight:600;color:var(--ink);text-decoration:none;}
.mobile-nav>ul>li>a .en{font-family:"Cormorant Garamond",serif;font-size:12px;color:var(--accent);letter-spacing:.2em;text-transform:uppercase;}
.mobile-nav .submenu{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:6px 0 14px 8px;margin:0;}
.mobile-nav .submenu a{font-size:14px;color:var(--ink-2);padding:5px 12px;border:1px solid var(--line);border-radius:20px;display:inline-block;text-decoration:none;transition:all .2s;}
.mobile-nav .submenu a:hover{background:var(--primary);color:#fff;border-color:var(--primary);}
.mobile-nav-actions{margin-top:24px;display:flex;flex-direction:column;gap:10px;}
.mobile-nav-actions .btn{width:100%;justify-content:center;padding:14px;font-size:16px;}
@media(max-width:1100px){nav.gnav{display:none;}.header-actions,header.main .acts{display:none;}.hamburger{display:flex;}}

/* ---------------- フッター ---------------- */
footer,footer.rj{background:var(--ink);color:rgba(255,255,255,.65);padding:70px var(--pad-x) 28px;}
.foot-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.15fr 1fr 1fr 1fr 1fr;gap:26px 30px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.1);}
.foot-brand p{margin-top:20px;font-size:15px;line-height:1.85;max-width:320px;}
.foot-brand .addr{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.55);}
.foot-col h5{font-family:"Cormorant Garamond",serif;font-size:15px;color:var(--accent);margin-bottom:16px;letter-spacing:.25em;text-transform:uppercase;}
.foot-col h5 small{display:block;font-family:"Noto Sans JP",sans-serif;font-size:13px;color:rgba(255,255,255,.5);margin-top:2px;letter-spacing:.05em;}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:9px;margin:0;padding:0;}
.foot-col a{font-size:15px;color:rgba(255,255,255,.65);text-decoration:none;transition:color .3s;}
.foot-col a:hover{color:#fff;}
.foot-bottom{max-width:var(--maxw);margin:20px auto 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;font-size:13px;letter-spacing:.1em;color:rgba(255,255,255,.4);}
.foot-bottom .links{display:flex;gap:22px;}
.foot-bottom a{color:inherit;text-decoration:none;}
.foot-bottom a:hover{color:#fff;}
@media(max-width:1240px){.foot-grid{grid-template-columns:1fr 1fr 1fr 1fr;gap:24px 26px;}.foot-brand{grid-column:1/-1;}}
@media(max-width:1100px){.foot-grid{grid-template-columns:1fr 1fr;}.foot-brand{grid-column:1/-1;}}
@media(max-width:620px){.foot-grid{grid-template-columns:1fr;}footer,footer.rj{padding-top:50px;}}