/* ===== caphe.net.vn – giao diện tông Trung Nguyên: nâu đậm, vàng đồng, kem, đỏ ===== */
:root{--brown:#3b1f12;--brown2:#5a3420;--ink:#1d1410;--gold:#c8a04a;--gold2:#e2c27a;--red:#9e1b1b;--cream:#f6efe3;--paper:#fbf7f0;--line:#e5d9c4;--muted:#7b6a5a;--ok:#2f6b3a;
--serif:'Lora',Georgia,serif;--sans:'Be Vietnam Pro',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;--r:4px;--shadow:0 10px 30px -12px rgba(59,31,18,.35)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.25;margin:0 0 .5em;color:var(--brown)}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border:1px solid var(--brown);background:var(--brown);color:var(--cream);border-radius:var(--r);cursor:pointer;font-weight:600;font-size:14px;letter-spacing:.02em;transition:.2s;white-space:nowrap}
.btn:hover{background:var(--ink)}.btn.gold{background:var(--gold);border-color:var(--gold);color:var(--ink)}.btn.gold:hover{background:var(--gold2)}
.btn.red{background:var(--red);border-color:var(--red)}.btn.ghost{background:transparent;color:var(--brown)}.btn.ghost:hover{background:var(--cream)}
.btn.sm{padding:7px 12px;font-size:13px}.btn.block{width:100%}.btn[disabled]{opacity:.45;cursor:not-allowed}
.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:700}
.muted{color:var(--muted)}.center{text-align:center}
/* announcement + header */
.topbar{background:var(--red);color:#fff;font-size:13px}.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px}
.topbar a{font-weight:600}.topbar .tb-right{display:flex;gap:18px;white-space:nowrap}
header.site{background:var(--brown);color:var(--cream);position:sticky;top:0;z-index:50;border-bottom:2px solid var(--gold)}
header.site .wrap{display:flex;align-items:center;gap:24px;height:74px}
.logo{display:flex;align-items:center;gap:12px;min-width:0}.logo img{height:50px;width:auto}
.logo .mark{width:46px;height:46px;border:2px solid var(--gold);border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-weight:700;color:var(--gold);font-size:18px;flex:none}
.logo b{font-family:var(--serif);font-size:20px;color:var(--gold2);display:block;line-height:1.1}.logo small{font-size:11px;letter-spacing:.12em;text-transform:uppercase;opacity:.75}
nav.main{display:flex;gap:4px;margin-left:auto}nav.main a{padding:8px 12px;font-size:14px;font-weight:500;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a.on{color:var(--gold2);border-color:var(--gold)}
.hdr-actions{display:flex;align-items:center;gap:6px}
.icon-btn{position:relative;background:none;border:0;color:var(--cream);width:42px;height:42px;display:grid;place-items:center;cursor:pointer;border-radius:50%}
.icon-btn:hover{background:rgba(255,255,255,.08)}.icon-btn svg{width:22px;height:22px}
.badge{position:absolute;top:2px;right:0;background:var(--gold);color:var(--ink);font-size:11px;font-weight:700;min-width:19px;height:19px;border-radius:10px;display:grid;place-items:center;padding:0 4px}
.burger{display:none}
/* hero */
.hero{position:relative;background:var(--ink);color:var(--cream);overflow:hidden}
.hero .slide{display:none;min-height:520px;position:relative}.hero .slide.on{display:grid;grid-template-columns:1.1fr 1fr;animation:fade .7s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.hero .txt{padding:90px 40px 90px max(20px,calc((100vw - 1240px)/2 + 20px));display:flex;flex-direction:column;justify-content:center;gap:18px;position:relative;z-index:2}
.hero h1{color:var(--cream);font-size:clamp(34px,4.6vw,58px);margin:0}.hero h1 em{color:var(--gold2);font-style:italic}
.hero p{font-size:17px;max-width:520px;opacity:.85;margin:0}
.hero .pic{position:relative;background-size:cover;background-position:center}
.hero .pic::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ink),transparent 45%)}
.hero .dots{position:absolute;bottom:24px;left:max(20px,calc((100vw - 1240px)/2 + 20px));display:flex;gap:10px;z-index:3}
.hero .dots button{width:34px;height:4px;border:0;background:rgba(246,239,227,.3);cursor:pointer}.hero .dots button.on{background:var(--gold)}
.hero .stats{display:flex;gap:34px;margin-top:10px}.hero .stats b{font-family:var(--serif);font-size:28px;color:var(--gold2);display:block}.hero .stats span{font-size:12px;opacity:.7;text-transform:uppercase;letter-spacing:.1em}
/* sections */
section.sec{padding:70px 0}section.sec.alt{background:var(--cream)}section.sec.dark{background:var(--brown);color:var(--cream)}section.sec.dark h2{color:var(--cream)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;border-bottom:1px solid var(--line);padding-bottom:16px}
.sec.dark .sec-head{border-color:rgba(200,160,74,.3)}
.sec-head h2{font-size:clamp(26px,3vw,36px);margin:4px 0 0}.sec-head a.more{font-weight:600;color:var(--red);font-size:14px;white-space:nowrap}
.sec.dark .sec-head a.more{color:var(--gold2)}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.tabs button{border:1px solid var(--line);background:#fff;padding:7px 15px;border-radius:30px;cursor:pointer;font-size:13px;font-weight:500}
.tabs button.on{background:var(--brown);color:var(--cream);border-color:var(--brown)}
/* product grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:22px}
.card{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:.25s;position:relative}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card .ph{aspect-ratio:1;overflow:hidden;background:var(--cream);cursor:pointer;position:relative}.card .ph img{width:100%;height:100%;object-fit:cover;transition:.5s}.card:hover .ph img{transform:scale(1.04)}
.card .tag{position:absolute;top:10px;left:10px;background:var(--red);color:#fff;font-size:11px;font-weight:700;padding:3px 8px;letter-spacing:.05em;z-index:1}
.card .tag.gold{background:var(--gold);color:var(--ink)}.card .tag.soldout{background:#555}
.card .bd{padding:14px 14px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.card .sub{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.card h3{font-size:17px;margin:0;cursor:pointer}.card h3:hover{color:var(--red)}
.card .desc{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.price{font-weight:700;color:var(--red);font-size:17px}.price s{color:var(--muted);font-weight:400;font-size:13px;margin-left:6px}
.card .foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:8px}
.swatches{display:flex;gap:5px}.swatches i{width:14px;height:14px;border-radius:50%;border:1px solid rgba(0,0,0,.2);display:block}
/* menu list (đồ uống) */
.menu-cols{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:12px 40px}
.menu-item{display:grid;grid-template-columns:64px 1fr auto;gap:14px;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line)}
.menu-item img{width:64px;height:64px;object-fit:cover;cursor:pointer}
.menu-item h4{margin:0;font-size:16px;cursor:pointer}.menu-item p{margin:2px 0 0;font-size:13px;color:var(--muted)}
.menu-item .r{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:6px}
/* gift banner */
.gift-band{display:grid;grid-template-columns:1fr 1.3fr;gap:40px;align-items:center}
.gift-band .big{aspect-ratio:4/5;background-size:cover;background-position:center;border:1px solid var(--gold);outline:8px solid rgba(200,160,74,.15)}
/* books */
.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:26px}
.book{cursor:pointer}.book .cv{aspect-ratio:2/3;overflow:hidden;box-shadow:6px 8px 0 -2px var(--gold),var(--shadow);background:var(--cream)}.book .cv img{width:100%;height:100%;object-fit:cover}
.book h4{font-size:15px;margin:14px 0 2px}.book .au{font-size:12px;color:var(--muted)}
.book .opts{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}.pill{font-size:11px;padding:2px 8px;border-radius:20px;background:var(--cream);color:var(--brown);font-weight:600}.pill.g{background:#e3efe2;color:var(--ok)}.pill.r{background:#f6dede;color:var(--red)}
/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:12px;grid-auto-flow:dense}
.gallery figure{margin:0;position:relative;overflow:hidden;cursor:zoom-in}.gallery figure:nth-child(1){grid-column:span 2;grid-row:span 2}.gallery figure:nth-child(4){grid-row:span 2}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.5s}.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:24px 14px 10px;background:linear-gradient(transparent,rgba(0,0,0,.7));color:#fff;font-size:13px}
/* blog */
.posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px}
.post{background:#fff;border:1px solid var(--line);cursor:pointer;display:flex;flex-direction:column}.post .ph{aspect-ratio:16/9;overflow:hidden}.post .ph img{width:100%;height:100%;object-fit:cover}
.post .bd{padding:18px}.post .meta{font-size:12px;color:var(--muted);display:flex;gap:10px}.post h3{font-size:19px;margin:6px 0}.post p{font-size:14px;color:var(--muted);margin:0}
.article{max-width:760px;margin:0 auto}.article .cover{aspect-ratio:16/8;object-fit:cover;width:100%;margin:20px 0}.article .content{font-size:17px;line-height:1.8}
/* channels */
.channels{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}
.channels a{display:flex;align-items:center;gap:12px;padding:16px;border:1px solid rgba(200,160,74,.35);color:var(--cream);transition:.2s}.channels a:hover{background:rgba(200,160,74,.12);border-color:var(--gold)}
.channels .ic{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:15px;color:#fff;flex:none}
.channels b{display:block;font-size:14px}.channels small{opacity:.65;font-size:12px}
/* map/contact */
.contact{display:grid;grid-template-columns:1fr 1.4fr;gap:0;border:1px solid var(--line);background:#fff}
.contact .info{padding:34px}.contact iframe{width:100%;height:100%;min-height:380px;border:0;display:block}
.contact dl{margin:0;display:grid;gap:14px}.contact dt{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.contact dd{margin:0;font-weight:600}
/* footer */
footer.site{background:var(--ink);color:rgba(246,239,227,.78);padding:60px 0 0;font-size:14px}
footer.site .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
footer.site h4{color:var(--gold2);font-size:16px;margin-bottom:14px}footer.site ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}footer.site a:hover{color:var(--gold2)}
footer.site .legal{border-top:1px solid rgba(200,160,74,.25);margin-top:40px;padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;font-size:13px}
.bct{display:inline-flex;align-items:center;gap:10px;background:#fff;color:#1a4d8f;padding:6px 12px 6px 8px;border-radius:4px;font-weight:700;font-size:12px;line-height:1.2}
.bct .tick{width:30px;height:30px;border-radius:50%;background:#1a4d8f;color:#fff;display:grid;place-items:center;font-size:18px}.bct img{height:46px;width:auto}
.pay-logos{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.pay-logos span{background:#fff;color:var(--ink);font-size:11px;font-weight:700;padding:4px 8px;border-radius:3px}
/* floating */
.float{position:fixed;right:16px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:60}
.float a{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;box-shadow:var(--shadow);font-size:13px}
.float .call{background:var(--red);animation:ring 2s infinite}@keyframes ring{0%,100%{box-shadow:0 0 0 0 rgba(158,27,27,.5)}50%{box-shadow:0 0 0 12px rgba(158,27,27,0)}}
/* drawer / modal */
.overlay{position:fixed;inset:0;background:rgba(29,20,16,.55);z-index:90;display:none}.overlay.on{display:block}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,100%);background:var(--paper);z-index:100;transform:translateX(100%);transition:.3s;display:flex;flex-direction:column}
.drawer.on{transform:none}.drawer header{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.drawer header h3{margin:0}.drawer .body{flex:1;overflow:auto;padding:12px 20px}.drawer footer{padding:18px 20px;border-top:1px solid var(--line);background:#fff}
.x{background:none;border:0;font-size:26px;cursor:pointer;line-height:1;color:var(--brown)}
.line{display:grid;grid-template-columns:62px 1fr auto;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);align-items:center}
.line img{width:62px;height:62px;object-fit:cover}.line h4{font-size:14px;margin:0;font-family:var(--sans);font-weight:600}.line .v{font-size:12px;color:var(--muted)}
.qty{display:inline-flex;border:1px solid var(--line);background:#fff}.qty button{width:30px;height:30px;border:0;background:none;cursor:pointer;font-size:16px}.qty input{width:38px;text-align:center;border:0;border-left:1px solid var(--line);border-right:1px solid var(--line)}
.modal{position:fixed;inset:0;z-index:110;display:none;align-items:center;justify-content:center;padding:20px}.modal.on{display:flex}
.modal .box{background:var(--paper);max-width:920px;width:100%;max-height:92vh;overflow:auto;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.4)}
.modal .box>.x{position:absolute;top:10px;right:14px;z-index:2}
.pd{display:grid;grid-template-columns:1fr 1fr}.pd .gal img{width:100%;aspect-ratio:1;object-fit:cover}.pd .thumbs{display:flex;gap:6px;padding:6px}.pd .thumbs img{width:60px;height:60px;object-fit:cover;cursor:pointer;opacity:.6}.pd .thumbs img.on{opacity:1;outline:2px solid var(--gold)}
.pd .info{padding:30px;display:flex;flex-direction:column;gap:14px}.pd h2{font-size:28px;margin:0}
.opts-v{display:flex;flex-wrap:wrap;gap:8px}.opts-v button{border:1px solid var(--line);background:#fff;padding:8px 14px;cursor:pointer;font-size:13px;display:flex;align-items:center;gap:7px}
.opts-v button.on{border-color:var(--brown);background:var(--brown);color:var(--cream)}.opts-v button[disabled]{opacity:.4;text-decoration:line-through;cursor:not-allowed}.opts-v i{width:14px;height:14px;border-radius:50%;border:1px solid rgba(0,0,0,.2)}
.stock-note{font-size:13px}.stock-note.low{color:var(--red);font-weight:600}
.ext-links{display:flex;gap:8px;flex-wrap:wrap}.ext-links a{font-size:12px;border:1px solid var(--line);padding:5px 10px;background:#fff}
/* checkout */
.page-head{background:var(--brown);color:var(--cream);padding:46px 0 38px}.page-head h1{color:var(--cream);margin:6px 0 0;font-size:clamp(28px,3.5vw,42px)}.page-head .crumb{font-size:13px;opacity:.7}
.checkout{display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);padding:24px;margin-bottom:20px}.panel h3{font-size:19px;border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:16px}
.f{display:grid;gap:5px;margin-bottom:12px}.f label{font-size:13px;font-weight:600;color:var(--brown)}
.f input,.f select,.f textarea{border:1px solid var(--line);background:var(--paper);padding:10px 12px;border-radius:var(--r);width:100%}.f input:focus,.f textarea:focus,.f select:focus{outline:2px solid var(--gold);border-color:var(--gold)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.choice{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.choice label{border:1px solid var(--line);padding:12px;cursor:pointer;display:flex;gap:10px;align-items:flex-start;background:var(--paper);font-size:14px}
.choice label:has(input:checked){border-color:var(--brown);background:var(--cream);box-shadow:inset 0 0 0 1px var(--brown)}
.choice input{accent-color:var(--brown);margin-top:3px}.choice small{display:block;color:var(--muted);font-size:12px}
.sum-row{display:flex;justify-content:space-between;padding:6px 0}.sum-row.total{border-top:1px solid var(--line);margin-top:8px;padding-top:12px;font-size:18px;font-weight:700;color:var(--red)}
.qr-box{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:center;background:var(--cream);padding:20px;border:1px dashed var(--gold)}
.qr-box img{width:220px;background:#fff;padding:8px}.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px}.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:700}
.copy{border:0;background:var(--gold);color:var(--ink);font-size:11px;padding:2px 7px;margin-left:6px;cursor:pointer;border-radius:3px;font-weight:700}
.status{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700;background:var(--cream)}
.notice{background:#fff7e0;border:1px solid #ecd48f;padding:12px 16px;font-size:14px}
/* toasts */
#toasts{position:fixed;left:50%;top:20px;transform:translateX(-50%);z-index:200;display:grid;gap:8px}
.toast{background:var(--ink);color:var(--cream);padding:11px 18px;border-left:4px solid var(--gold);box-shadow:var(--shadow);font-size:14px;transition:.4s}.toast.err{border-color:#e25555}.toast.out{opacity:0;transform:translateY(-10px)}
.demo-flag{background:#333;color:#ffd77a;font-size:12px;text-align:center;padding:5px}
.search-bar{background:var(--brown2);display:none}.search-bar.on{display:block}.search-bar input{width:100%;padding:12px 16px;border:0;font-size:16px;margin:12px 0;border-radius:var(--r)}
.empty{padding:50px 20px;text-align:center;color:var(--muted)}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:150;display:none;align-items:center;justify-content:center;cursor:zoom-out}.lightbox.on{display:flex}.lightbox img{max-width:92vw;max-height:88vh}
/* responsive */
@media (max-width:1020px){nav.main{position:fixed;inset:74px 0 auto 0;background:var(--brown);flex-direction:column;padding:10px 20px 20px;display:none;border-bottom:2px solid var(--gold)}nav.main.on{display:flex}.burger{display:grid}
.hero .slide.on{grid-template-columns:1fr}.hero .pic{position:absolute;inset:0;opacity:.35}.hero .txt{padding:70px 20px}
.gift-band,.contact,.checkout,.pd{grid-template-columns:1fr}footer.site .cols{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:repeat(2,1fr)}.topbar .tb-left{display:none}}
@media (max-width:600px){header.site .wrap{gap:10px}.logo small{display:none}.logo b{font-size:16px}.grid{grid-template-columns:repeat(2,1fr);gap:12px}.card .bd{padding:10px}.card h3{font-size:15px}.card .foot{flex-direction:column;align-items:stretch}
.menu-cols{grid-template-columns:1fr}footer.site .cols{grid-template-columns:1fr}.row2{grid-template-columns:1fr}.qr-box{grid-template-columns:1fr;justify-items:center}.hero .stats{gap:18px}section.sec{padding:48px 0}.gallery{grid-auto-rows:140px}.book-grid{grid-template-columns:repeat(2,1fr)}}
@media print{header.site,.topbar,footer.site,.float,.btn{display:none!important}}