/* 喫茶 ひといき styles - 2025-08-25 */
:root{
  --bg:#F5EFE7;
  --text:#5C4033;
  --accent:#567A68;
  --card:#FBFAF7;
  --muted:#B7B1AA;

  --radius-sm:8px;
  --radius-md:12px;
  --shadow-sm:0 4px 16px rgba(0,0,0,0.10);
  --container:1200px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:'Noto Sans JP', system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Apple Color Emoji', 'Segoe UI Emoji';}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible, button:focus-visible, [tabindex]:focus-visible{outline:3px solid rgba(86,122,104,0.65);outline-offset:2px}

.container{max-width:var(--container);margin:0 auto;padding:0 20px}

header.site-header{position:sticky;top:0;background:rgba(251,250,247,0.9);backdrop-filter:saturate(160%) blur(6px);z-index:50;border-bottom:1px solid rgba(0,0,0,0.04)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;gap:12px;align-items:center}
.brand .logo{font-family:'Playfair Display', serif;font-style:italic;font-size:22px;letter-spacing:0.02em}
.brand .sub{font-family:'Noto Serif JP', serif;font-size:14px;opacity:.8}

nav.primary{display:flex;gap:20px;align-items:center}
nav.primary a{padding:8px 10px;border-radius:8px;transition:transform .12s ease, background .12s ease, color .12s ease}
nav.primary a[aria-current="page"]{background:var(--accent);color:white}
nav.primary a:hover{background:rgba(86,122,104,0.12)}

.menu-toggle{display:none;border:1px solid rgba(0,0,0,0.1);padding:8px 10px;border-radius:10px;background:white}
@media (max-width: 840px){
  nav.primary{display:none;position:absolute;top:64px;left:0;right:0;background:var(--card);padding:10px 20px;border-bottom:1px solid rgba(0,0,0,0.06)}
  nav.primary.open{display:flex;flex-direction:column;gap:10px}
  .menu-toggle{display:inline-flex}
}

.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;padding:40px 0}
.hero .panel{background:var(--card);padding:28px;border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}
.hero h1{font-family:'Noto Serif JP', serif;font-size:36px;line-height:1.3;margin:0 0 12px}
.hero p{margin:0 0 16px;opacity:.9}
button.btn, a.btn{display:inline-block;background:var(--accent);color:white;padding:12px 18px;border-radius:14px;border:none;cursor:pointer;transition:transform .1s ease, box-shadow .1s ease}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0);box-shadow:none}

@media (max-width: 900px){
  .hero{grid-template-columns:1fr;gap:16px}
}

.section{padding:40px 0}
.section h2{font-family:'Noto Serif JP', serif;font-size:28px;margin:0 0 18px}
.grid-3{display:grid;grid-template-columns:repeat(3, 1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2, 1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4, 1fr);gap:20px}
@media (max-width: 900px){
  .grid-4{grid-template-columns:repeat(2, 1fr)}
  .grid-3{grid-template-columns:repeat(2, 1fr)}
}
@media (max-width: 520px){
  .grid-3, .grid-4{grid-template-columns:1fr}
}

.card{background:var(--card);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden}
.card .body{padding:14px 16px}
.card .title{font-weight:600}
.price{font-weight:700}

.footer{padding:40px 0;border-top:1px solid rgba(0,0,0,0.06);margin-top:20px}
.footer .cols{display:grid;grid-template-columns:2fr 1fr;gap:20px}
.footer small{display:block;margin-top:8px;color:rgba(0,0,0,0.55)}
@media (max-width: 720px){
  .footer .cols{grid-template-columns:1fr}
}

.tag{display:inline-block;padding:4px 10px;background:rgba(86,122,104,0.10);border:1px solid rgba(86,122,104,0.28);border-radius:999px;font-size:13px}

/* Tabs (menu page) */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.tabs button{border:1px solid rgba(0,0,0,0.1);background:white;border-radius:999px;padding:8px 14px;cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--accent);color:#fff;border-color:transparent}
.tabpanel{display:none}
.tabpanel.active{display:block;animation:fade .18s ease}
@keyframes fade{from{opacity:0} to{opacity:1}}

/* Gallery */
.gallery-grid{columns:3 320px;column-gap:16px}
.gallery-grid figure{break-inside:avoid;margin:0 0 16px;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm)}
.gallery-grid img{width:100%;display:block}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.65);display:none;align-items:center;justify-content:center;padding:20px;z-index:100}
.lightbox.open{display:flex}
.lightbox img{max-width:min(92vw,1200px);max-height:90vh;border-radius:12px;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.lightbox .close{position:absolute;top:18px;right:18px;background:white;border:none;border-radius:999px;padding:10px 12px;cursor:pointer}

/* Forms */
form .field{margin-bottom:12px}
label{font-weight:600;display:block;margin-bottom:6px}
input[type="text"], input[type="email"], textarea{width:100%;padding:10px 12px;border:1px solid rgba(0,0,0,0.15);border-radius:10px;background:white}
textarea{min-height:140px;resize:vertical}
form .actions{display:flex;gap:10px;align-items:center}
.notice{font-size:14px;color:#333;background:#fff5d7;border:1px solid #f0d38f;padding:8px 10px;border-radius:10px}

/* Utility */
.muted{color:rgba(0,0,0,0.6)}
.center{text-align:center}
hr.sep{border:0;border-top:1px solid rgba(0,0,0,0.08);margin:24px 0}