/* DIOCHI demo — design systém v4 (příroda + wau + mobil) */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&display=swap');
:root{
  --green:#1f7a4d; --green-d:#0d4d30; --green-l:#eaf3ec; --green-deep:#072a1b;
  --lime:#9ad356; --gold:#cf9b39; --cream:#faf7f0; --ink:#16241d; --muted:#5e6f66;
  --sand:#f4f1e8; --card:#ffffff; --line:#e6e9df; --danger:#c0392b; --info:#3f93c4;
  --r:18px; --r-s:12px; --sh:0 10px 34px rgba(13,77,48,.12); --sh-s:0 3px 14px rgba(13,77,48,.08);
  --max:1180px; --serif:"Fraunces",Georgia,serif; --sans:"Inter",-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{overflow-x:hidden;max-width:100%}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;background:transparent}
html{background:
    radial-gradient(circle at 16% 10%, rgba(47,156,100,.12), transparent 34%),
    radial-gradient(circle at 84% 18%, rgba(122,192,120,.11), transparent 36%),
    radial-gradient(circle at 72% 78%, rgba(47,156,100,.10), transparent 34%),
    var(--sand);
  background-attachment:fixed}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,.serif{font-family:var(--serif)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px;width:100%}

/* DEMO pruh */
.demobar{background:linear-gradient(90deg,var(--gold),#e3bd6a);color:#3a2c08;text-align:center;
  font-size:13px;font-weight:600;padding:8px 14px}
.demobar a{text-decoration:underline}

/* Hlavička */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,247,240,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:18px;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:700;font-size:21px;color:var(--green-d)}
.brand .dot{width:34px;height:34px;border-radius:11px;background:linear-gradient(140deg,var(--green),var(--lime));display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 4px 12px rgba(31,122,77,.35)}
.nav nav{display:flex;gap:18px;margin-left:auto;font-size:14.5px;font-weight:500}
.nav nav a{color:var(--muted);padding:6px 2px;border-bottom:2px solid transparent}
.nav nav a:hover,.nav nav a.active{color:var(--green-d);border-color:var(--lime)}
.nav .cart{position:relative;background:var(--green);color:#fff;border-radius:30px;padding:9px 17px;font-weight:600;font-size:14px;cursor:pointer;white-space:nowrap}
.nav .cart .badge{position:absolute;top:-6px;right:-6px;background:var(--gold);color:#fff;border-radius:50%;width:20px;height:20px;font-size:11px;display:grid;place-items:center;font-weight:700}

/* Tlačítka */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--green);color:#fff;border:none;border-radius:30px;padding:13px 24px;font-weight:600;font-size:15px;cursor:pointer;transition:.18s;font-family:var(--sans)}
.btn:hover{background:var(--green-d);transform:translateY(-2px);box-shadow:0 8px 20px rgba(13,77,48,.25)}
.btn.ghost{background:transparent;color:var(--green-d);border:1.5px solid var(--green)}
.btn.ghost:hover{background:var(--green);color:#fff}
.btn.gold{background:var(--gold)}.btn.gold:hover{background:#bb8a2c}
.btn.sm{padding:9px 16px;font-size:13.5px}
.btn.block{width:100%}

/* HERO — botanická atmosféra */
.hero{position:relative;overflow:hidden;color:#fff;border-radius:0 0 40px 40px;
  background:linear-gradient(120deg, rgba(7,42,27,.92) 0%, rgba(13,77,48,.78) 45%, rgba(47,156,100,.55) 100%), url('/diochi/assets/hero.jpg') center/cover no-repeat;
  background-color:#0d4d30}
.hero:before{content:"";position:absolute;inset:0;opacity:.16;pointer-events:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'><path d='M70 10 C40 40 40 100 70 130 C100 100 100 40 70 10 Z M70 10 L70 130' fill='none' stroke='white' stroke-width='2'/></svg>");
  background-size:120px}
.hero:after{content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(154,211,86,.45),transparent 70%);max-width:60vw}
.hero .wrap{padding:72px 20px 80px;position:relative;z-index:2}
.hero .kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);padding:6px 14px;border-radius:30px;font-size:13px;margin-bottom:18px}
.hero h1{font-family:var(--serif);font-weight:600;font-size:52px;line-height:1.05;margin:0 0 18px;letter-spacing:-.5px;max-width:780px}
.hero p{font-size:19px;opacity:.94;max-width:560px;margin:0 0 28px;font-weight:400}
.hero .pills{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.hero .pills span{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.25);padding:7px 14px;border-radius:30px;font-size:13.5px}

/* Sekce */
.sec{padding:56px 0}
.sec h2{font-family:var(--serif);font-weight:600;font-size:36px;margin:0 0 8px;letter-spacing:-.4px;line-height:1.1}
.sec .lead{color:var(--muted);font-size:17px;margin:0 0 28px;max-width:640px}
.eyebrow{text-transform:uppercase;letter-spacing:2.5px;font-size:12px;font-weight:700;color:var(--green);margin-bottom:10px}

/* Příroda band */
.nature{background:linear-gradient(180deg,var(--cream),#fff)}
.nature .wrap{padding:64px 20px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.nature .photo{border-radius:24px;overflow:hidden;box-shadow:var(--sh);aspect-ratio:4/3}
.nature .photo img{width:100%;height:100%;object-fit:cover}
.nature .leaf{font-size:30px;margin-bottom:8px}
.nature h2{font-size:34px;margin:0 0 14px}
.nature .txt>p{color:var(--muted);font-size:17px;margin:0 0 8px}
.nature .three{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.nature .three .i{width:50px;height:50px;border-radius:14px;background:var(--green-l);display:grid;place-items:center;font-size:24px;margin-bottom:10px}
.nature .three h4{font-family:var(--serif);font-size:16px;margin:0 0 4px}
.nature .three p{font-size:13px;color:var(--muted);margin:0}
@media(max-width:820px){.nature .wrap{grid-template-columns:1fr;gap:28px}.nature .photo{order:-1}}
@media(max-width:560px){.nature .three{grid-template-columns:1fr;gap:18px;text-align:left}.nature .three div{display:flex;gap:12px;align-items:center}.nature .three .i{margin-bottom:0}}

/* Grid */
.grid{display:grid;gap:20px}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c2{grid-template-columns:repeat(2,1fr)}
@media(max-width:980px){.grid.c4{grid-template-columns:repeat(3,1fr)}.grid.c3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.grid.c4{grid-template-columns:repeat(2,1fr)}.grid.c3,.grid.c2{grid-template-columns:1fr}}

/* Produktová karta */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-s);transition:.2s;display:flex;flex-direction:column}
.card:hover{box-shadow:var(--sh);transform:translateY(-4px)}
.card .ph{aspect-ratio:1;background:radial-gradient(circle at 50% 35%,#fff,var(--green-l));display:grid;place-items:center;overflow:hidden;position:relative}
.card .ph img{width:100%;height:100%;object-fit:contain;padding:14px;transition:.3s}
.card:hover .ph img{transform:scale(1.05)}
.card .ph .noimg{font-size:46px;opacity:.35}
.card .tag{position:absolute;top:11px;left:11px;background:var(--gold);color:#fff;font-size:11px;font-weight:700;padding:4px 11px;border-radius:20px;letter-spacing:.5px}
.card .bd{padding:15px 16px 17px;display:flex;flex-direction:column;gap:9px;flex:1}
.card .cat{font-size:11px;color:var(--green);font-weight:700;text-transform:uppercase;letter-spacing:.8px}
.card h3{font-family:var(--serif);font-weight:600;font-size:17px;margin:0;line-height:1.25;flex:1}
.card .price{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.card .price b{font-size:20px;color:var(--green-d)}
.card .price s{color:var(--muted);font-size:13px}
.card .price .mem{font-size:12px;color:var(--gold);font-weight:700}

/* Filtry */
.filters{display:flex;gap:8px;margin-bottom:16px;align-items:center;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px;scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.chip{background:#fff;border:1.5px solid var(--line);color:var(--muted);border-radius:30px;padding:9px 16px;font-size:13.5px;cursor:pointer;font-weight:500;transition:.12s;font-family:var(--sans);white-space:nowrap;flex-shrink:0}
.chip:hover{border-color:var(--green)}
.chip.on{background:var(--green);color:#fff;border-color:var(--green)}
.search{flex:1;min-width:160px;border:1.5px solid var(--line);border-radius:30px;padding:12px 18px;font-size:15px;font-family:var(--sans);background:#fff}
.search:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(31,122,77,.12)}

/* Drawer */
.drawer-bg{position:fixed;inset:0;background:rgba(7,42,27,.45);opacity:0;pointer-events:none;transition:.2s;z-index:60}
.drawer-bg.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100%;width:390px;max-width:92vw;background:#fff;z-index:61;transform:translateX(100%);transition:.28s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:-10px 0 40px rgba(0,0,0,.18)}
.drawer.open{transform:none}
.drawer h3{font-family:var(--serif);margin:0;padding:20px;border-bottom:1px solid var(--line);font-size:20px}
.drawer .items{flex:1;overflow:auto;padding:10px 18px}
.drawer .it{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);align-items:center}
.drawer .it img{width:54px;height:54px;object-fit:contain;background:var(--green-l);border-radius:10px}
.drawer .it .x{margin-left:auto;color:var(--muted);cursor:pointer;font-size:20px}
.drawer .foot{padding:18px;border-top:1px solid var(--line)}
.drawer .tot{display:flex;justify-content:space-between;font-family:var(--serif);font-size:21px;font-weight:600;margin-bottom:14px}

/* Modal */
.modal-bg{position:fixed;inset:0;background:rgba(7,42,27,.55);display:none;z-index:70;padding:16px;overflow:auto}
.modal-bg.open{display:grid;place-items:start center}
.modal{background:#fff;border-radius:22px;max-width:860px;width:100%;margin:30px 0;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;position:relative}
@media(max-width:640px){.modal{grid-template-columns:1fr}}
.modal .mph{background:radial-gradient(circle at 50% 40%,#fff,var(--green-l));display:grid;place-items:center;min-height:300px}
.modal .mph img{max-height:380px;object-fit:contain;padding:24px}
.modal .mbd{padding:28px}
.modal .mbd h2{font-family:var(--serif);font-weight:600;margin:.2em 0}
.modal .story{color:var(--muted);font-size:14.5px;background:var(--green-l);border-radius:14px;padding:15px;margin:14px 0}
.modal .close{position:absolute;top:14px;right:18px;font-size:30px;color:#fff;cursor:pointer;z-index:71;line-height:1;text-shadow:0 1px 4px rgba(0,0,0,.4)}

/* Panely / tabulky */
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-s);overflow:hidden}
.panel .ph{padding:16px 20px;border-bottom:1px solid var(--line);font-family:var(--serif);font-weight:600;font-size:17px;display:flex;align-items:center;gap:10px}
.panel .ph span{font-family:var(--sans)}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
table.tbl th,table.tbl td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}
table.tbl th{background:var(--green-l);color:var(--green-d);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px}
table.tbl tr:hover td{background:#fafcfa}
.tblwrap{overflow-x:auto}
.badge{display:inline-block;padding:3px 11px;border-radius:20px;font-size:12px;font-weight:600}
.badge.ok{background:#e3f3e8;color:var(--green-d)}.badge.warn{background:#fdf0d8;color:#9a6b12}
.badge.new{background:#e2eefb;color:#1d5a93}.badge.dng{background:#fbe4e1;color:var(--danger)}

/* KPI */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
@media(max-width:780px){.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;box-shadow:var(--sh-s)}
.kpi .l{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.kpi .v{font-family:var(--serif);font-size:30px;font-weight:600;color:var(--green-d);margin-top:4px}
.kpi .d{font-size:12.5px;margin-top:4px}
.kpi .d.up{color:var(--green)}.kpi .d.down{color:var(--danger)}

/* Moduly rozcestník */
.mods{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:820px){.mods{grid-template-columns:1fr}}
.mod{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--sh-s);transition:.2s;display:block}
.mod:hover{box-shadow:var(--sh);transform:translateY(-5px);border-color:var(--lime)}
.mod .ic{width:58px;height:58px;border-radius:16px;background:linear-gradient(140deg,var(--green-l),#fff);display:grid;place-items:center;font-size:28px;margin-bottom:16px;border:1px solid var(--line)}
.mod h3{font-family:var(--serif);font-weight:600;margin:0 0 6px;font-size:21px}
.mod p{margin:0;color:var(--muted);font-size:14.5px}
.mod .go{margin-top:14px;color:var(--green);font-weight:700;font-size:14px}

/* Patička */
footer.ft{background:var(--green-deep);color:#bcd6c7;padding:46px 0;margin-top:64px;font-size:14px}
footer.ft .wrap{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between}
footer.ft b{color:#fff;font-family:var(--serif)}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:14px 24px;border-radius:30px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:90;box-shadow:0 8px 30px rgba(0,0,0,.3)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* MOBIL */
@media(max-width:640px){
  .hero h1{font-size:34px}.hero p{font-size:16.5px}
  .hero .wrap{padding:48px 20px 56px}
  .sec{padding:40px 0}.sec h2{font-size:28px}
  .nature h2{font-size:26px}
  .nav nav{display:none}
  .nav .wrap{gap:10px}
  .brand{font-size:18px}
}

/* Vlnící se "rodina" banner */
.familybar{position:relative;overflow:hidden;background:linear-gradient(120deg,#0d4d30,#1f7a4d 55%,#2f9c64);color:#fff;border-radius:26px;margin:34px 0;padding:40px 26px 54px;text-align:center;box-shadow:var(--sh)}
.familybar .kick{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);padding:5px 14px;border-radius:30px;font-size:12.5px;margin-bottom:12px;position:relative;z-index:3}
.familybar h3{font-family:var(--serif);font-weight:600;font-size:33px;line-height:1.12;margin:0 0 10px;position:relative;z-index:3;letter-spacing:-.4px}
.familybar p{opacity:.94;max-width:560px;margin:0 auto 20px;position:relative;z-index:3;font-size:16px}
.familybar .btn{position:relative;z-index:3}
.familybar .waves{position:absolute;left:0;right:0;bottom:0;height:64px;
  background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='1200' height='64' viewBox='0 0 1200 64'><path d='M0 40 Q 150 8 300 40 T 600 40 T 900 40 T 1200 40 V64 H0 Z' fill='white' fill-opacity='0.18'/></svg>") repeat-x;
  background-size:1200px 64px;animation:wavemove 10s linear infinite}
.familybar .waves.w2{opacity:.7;height:80px;animation:wavemove 15s linear infinite reverse;
  background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='1200' height='80' viewBox='0 0 1200 80'><path d='M0 50 Q 200 14 400 50 T 800 50 T 1200 50 V80 H0 Z' fill='white' fill-opacity='0.12'/></svg>") repeat-x;
  background-size:1200px 80px}
@keyframes wavemove{from{background-position-x:0}to{background-position-x:1200px}}
@media(max-width:560px){.familybar h3{font-size:25px}}


/* Prorůstající větvičky (klidný pohyb v pozadí) */
.bggrow{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bggrow svg{width:100%;height:100%}
.bggrow .branch{fill:none;stroke:#2f9c64;stroke-width:2.2;stroke-linecap:round;opacity:.16;
  stroke-dasharray:1;stroke-dashoffset:1;animation:grow 22s ease-in-out infinite alternate}
.bggrow .branch:nth-child(2){animation-delay:-4s;opacity:.13}
.bggrow .branch:nth-child(3){animation-delay:-9s;opacity:.15}
.bggrow .branch:nth-child(4){animation-delay:-13s;opacity:.12}
.bggrow .branch:nth-child(5){animation-delay:-17s;opacity:.14}
.bggrow .leaf{fill:#6bbf59;opacity:0;animation:leafin 22s ease-in-out infinite alternate}
.bggrow .leaf:nth-of-type(even){animation-delay:-7s}
@keyframes grow{0%{stroke-dashoffset:1}60%{stroke-dashoffset:0}100%{stroke-dashoffset:0}}
@keyframes leafin{0%,45%{opacity:0}75%,100%{opacity:.18}}
@media(prefers-reduced-motion:reduce){.bggrow .branch,.bggrow .leaf{animation:none;stroke-dashoffset:0;opacity:.06}}

@media(max-width:640px){
  .bggrow .branch{opacity:.20;stroke-width:2.8}
  .bggrow .leaf{}
  .bggrow svg{transform:scale(1.15)}
}