/* ===== BioHub — temă „cerneală & șofran" · Merriweather + Lato · bază 0.75rem ===== */
:root{
  --ink:#2b1f3d; --ink2:#4a3a63; --cream:#f8f3ea; --paper:#fffdf8;
  --saff:#e8a13c; --saff-d:#c9832a; --coral:#d96b4f; --leaf:#4a8f6d;
  --line:#e5dccb; --mut:#7d7189;
  --r:10px; --sh:0 2px 10px rgba(43,31,61,.08);
  --f-head:"Merriweather",serif; --f-body:"Lato",sans-serif;
  --fs-xs:.65rem; --fs-sm:.7rem; --fs-b:.75rem; --fs-lg:.8rem; --fs-xl:.9rem;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--f-body);font-size:var(--fs-b);line-height:1.55;color:var(--ink);background:var(--cream)}
img{max-width:100%;display:block}
a{color:var(--coral)}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.25;font-weight:700}
h1{font-size:1.6rem}h2{font-size:1.25rem}h3{font-size:var(--fs-xl)}
:focus-visible{outline:2px solid var(--saff-d);outline-offset:1px}
.wrap{max-width:1140px;margin:0 auto;padding:0 14px}
.skip{position:absolute;left:-999px;background:var(--ink);color:#fff;padding:.5rem .8rem;z-index:99;border-radius:0 0 var(--r) 0}
.skip:focus{left:0}
.ic{width:1.1em;text-align:center}

/* ===== Topbar & nav ===== */
.topbar{position:sticky;top:0;z-index:40;background:rgba(248,243,234,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.bar-inner{display:flex;align-items:center;gap:10px;min-height:52px}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);margin-right:auto}
.brand-mark{width:30px;height:30px;flex:none}
.brand-txt{font-family:var(--f-head);font-weight:900;font-size:var(--fs-lg);display:flex;flex-direction:column;line-height:1.1}
.brand-txt b{color:var(--coral)}
.brand-txt small{font-family:var(--f-body);font-weight:400;font-size:var(--fs-xs);color:var(--mut)}
.nav{display:flex;align-items:center;gap:2px}
.nav a{display:flex;align-items:center;gap:5px;padding:.45rem .6rem;text-decoration:none;color:var(--ink2);font-size:var(--fs-b);border-radius:6px;white-space:nowrap}
.nav a:hover,.nav a.on{background:#efe6d6;color:var(--ink)}
.nav a.cta{background:var(--coral);color:#fff;font-weight:700}
.nav a.cta:hover{background:#c4573c;color:#fff}
/* dropdown teme */
.dd{position:relative}
.dd-btn{cursor:pointer;background:none;border:0;font:inherit;color:inherit;display:flex;align-items:center;gap:5px;padding:.45rem .6rem;border-radius:6px}
.dd-btn:hover{background:#efe6d6}
.dd-btn i.fa-chevron-down{font-size:var(--fs-xs);transition:transform .25s}
.dd.open .dd-btn i.fa-chevron-down{transform:rotate(180deg)}
.dd-menu{position:absolute;top:calc(100% + 4px);right:0;min-width:250px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:6px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.22s}
.dd.open .dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:flex;gap:8px;align-items:flex-start;padding:.5rem .55rem !important;border-radius:7px;white-space:normal}
.dd-menu a i{color:var(--saff-d);margin-top:2px}
.dd-menu a small{display:block;color:var(--mut);font-size:var(--fs-xs)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:7px;padding:.4rem .6rem;font-size:var(--fs-lg);color:var(--ink);cursor:pointer}

/* ===== Buton universal ===== */
.btn{display:inline-flex;align-items:center;gap:6px;padding:.5rem .9rem;border-radius:8px;border:1px solid transparent;font-family:var(--f-body);font-size:var(--fs-b);font-weight:700;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-1px);box-shadow:var(--sh)}
.btn-p{background:var(--coral);color:#fff}.btn-p:hover{background:#c4573c;color:#fff}
.btn-s{background:transparent;color:var(--ink);border-color:var(--ink2)}
.btn-s:hover{background:var(--ink);color:#fff}
.btn-g{background:var(--saff);color:var(--ink)}.btn-g:hover{background:var(--saff-d);color:#fff}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* ===== Hero cu animația „celulei vii" ===== */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:center;padding:26px 0 18px;min-height:calc(100vh - 90px)}
.hero-kicker{display:inline-flex;align-items:center;gap:6px;background:#efe6d6;border:1px solid var(--line);color:var(--saff-d);font-weight:700;font-size:var(--fs-xs);padding:.25rem .6rem;border-radius:99px;text-transform:uppercase;letter-spacing:.08em}
.hero h1{margin:.6rem 0 .4rem}
.hero h1 em{font-style:normal;color:var(--coral)}
.hero p{color:var(--ink2);max-width:46ch}
.hero-actions{display:flex;gap:8px;margin-top:1rem;flex-wrap:wrap}
.hero-points{display:flex;gap:14px;margin-top:1.1rem;flex-wrap:wrap}
.hero-points span{display:flex;gap:5px;align-items:center;font-size:var(--fs-sm);color:var(--mut)}
.hero-points i{color:var(--leaf)}
/* quiz hero — 4 pași către sistemul potrivit */
.hero-scene{position:relative}
.quiz{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:14px;overflow:hidden;position:relative}
.quiz::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 90% -10%,rgba(232,161,60,.14),transparent 40%);pointer-events:none}
.quiz-head{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:.8rem}
.quiz-badge{display:inline-flex;align-items:center;gap:6px;background:#efe6d6;border:1px solid var(--line);color:var(--saff-d);font-weight:700;font-size:var(--fs-xs);padding:.25rem .6rem;border-radius:99px;text-transform:uppercase;letter-spacing:.06em}
.quiz-dots{display:flex;gap:5px}
.quiz-dots span{width:16px;height:5px;border-radius:99px;background:var(--line);transition:.25s}
.quiz-dots span.on{background:var(--coral);width:24px}
.quiz-q{font-size:var(--fs-xl);margin-bottom:.15rem}
.quiz-sub{color:var(--mut);font-size:var(--fs-sm);margin-bottom:.7rem}
.quiz-det{color:var(--ink2);font-size:var(--fs-sm);margin-bottom:.7rem}
.quiz-opts{display:flex;flex-direction:column;gap:7px}
.quiz-opt{display:flex;align-items:center;gap:9px;background:var(--cream);border:1.5px solid var(--line);border-radius:8px;padding:.6rem .7rem;font:inherit;font-weight:700;color:var(--ink2);cursor:pointer;text-align:left;transition:.18s}
.quiz-opt i:first-child{color:var(--saff-d);width:18px;text-align:center;flex:none}
.quiz-opt span{flex:1}
.quiz-opt .quiz-go{font-size:var(--fs-xs);color:var(--coral);opacity:0;transform:translateX(-4px);transition:.18s}
.quiz-opt:hover{border-color:var(--coral);background:#fdf0ec;transform:translateX(4px)}
.quiz-opt:hover .quiz-go{opacity:1;transform:none}
.quiz-back{background:none;border:0;font:inherit;font-size:var(--fs-xs);font-weight:700;color:var(--mut);cursor:pointer;margin-top:.7rem;padding:.2rem 0;display:inline-flex;gap:6px;align-items:center}
.quiz-back:hover{color:var(--ink)}
.quiz-res{text-align:center;padding:.4rem 0}
.quiz-res-ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin:0 auto .6rem;background:var(--qc);color:#fff;font-size:1.3rem;box-shadow:var(--sh)}
.quiz-res-kicker{display:block;color:var(--saff-d);font-weight:700;font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.08em;margin-bottom:.3rem}
.quiz-actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:.9rem}
.quiz-actions .btn{padding:.45rem .8rem;font-size:var(--fs-sm)}
/* keyframes partajate: diagrama sisteme (.sist-dot, .link-line) + spinner (.spin) */
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{opacity:.85;transform:scale(1)}50%{opacity:1;transform:scale(1.12)}}
@keyframes flow{to{stroke-dashoffset:-11}}

/* ===== Secțiuni & carduri ===== */
.sec{padding:26px 0}
.sec-head{max-width:64ch;margin-bottom:14px}
.sec-head p{color:var(--mut)}
.sec-head .kicker{display:inline-flex;gap:6px;align-items:center;color:var(--saff-d);font-weight:700;font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.08em;margin-bottom:.3rem}
.grid{display:grid;gap:12px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:12px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh)}
.card .tag{font-size:var(--fs-xs);font-weight:700;color:var(--saff-d);text-transform:uppercase;letter-spacing:.06em}
.card h3{margin:.25rem 0}
.card p{color:var(--mut);font-size:var(--fs-sm)}
.card .grow{flex:1}
.card-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:.7rem;padding-top:.6rem;border-top:1px dashed var(--line)}
.price{font-weight:700;color:var(--coral);font-size:var(--fs-sm)}
.card .ic-big{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;background:#efe6d6;color:var(--saff-d);margin-bottom:.5rem}

/* diagrama sistemelor — interactivă */
.sisteme{display:grid;grid-template-columns:340px 1fr;gap:16px;align-items:start}
.sist-diagram{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:10px}
.sist-ring{position:relative;aspect-ratio:1}
.sist-ring svg{position:absolute;inset:0;width:100%;height:100%}
.sist-hub{position:absolute;inset:0;display:grid;place-items:center;text-align:center}
.sist-hub b{font-family:var(--f-head);font-size:var(--fs-lg)}
.sist-hub small{display:block;color:var(--mut)}
.sist-dot{animation:pulse 3s ease-in-out infinite;transform-origin:center;transform-box:fill-box}
.link-line{stroke-dasharray:5 6;animation:flow 1.4s linear infinite}
.sist-list{display:flex;flex-direction:column;gap:8px}
.sist-item{background:var(--paper);border:1px solid var(--line);border-radius:8px;transition:border-color .2s}
.sist-item.open{border-color:var(--saff)}
.sist-tab{display:flex;align-items:center;gap:8px;width:100%;text-align:left;background:none;border:0;border-radius:8px;padding:.55rem .65rem;font:inherit;font-weight:700;color:var(--ink2);cursor:pointer;transition:.2s}
.sist-tab i:not(.sist-chev){width:26px;height:26px;border-radius:7px;display:grid;place-items:center;color:#fff;flex:none}
.sist-tab .sist-chev{margin-left:auto;font-size:var(--fs-xs);color:var(--mut);transition:transform .25s}
.sist-item.open .sist-tab{color:var(--ink)}
.sist-item.open .sist-chev{transform:rotate(180deg);color:var(--saff-d)}
.sist-tab:hover{transform:translateX(4px)}
.sist-panel{background:var(--cream);border:1px solid var(--line);border-left:4px solid var(--saff);border-radius:0 0 8px 8px;padding:12px;margin:0 .5rem .5rem;animation:qzIn .3s ease}
.sist-panel h3{margin-bottom:.3rem}
.sist-panel p{color:var(--mut)}
@keyframes qzIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* sesiuni de grup — timeline */
.tl{position:relative;padding-left:18px}
.tl::before{content:"";position:absolute;left:5px;top:4px;bottom:4px;width:2px;background:linear-gradient(var(--saff),var(--coral))}
.tl-item{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin-bottom:8px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.tl-item::before{content:"";position:absolute;left:-17px;top:14px;width:10px;height:10px;border-radius:50%;background:var(--coral);border:2px solid var(--cream)}
.tl-date{font-family:var(--f-head);font-weight:900;color:var(--saff-d);min-width:104px}
.tl-item h4{font-size:var(--fs-b)}
.tl-item p{font-size:var(--fs-sm);color:var(--mut);flex:1 1 220px}
.tl-item .btn{padding:.35rem .7rem}

/* wizard programări */
.wiz{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.wiz-steps{display:flex;gap:4px;margin-bottom:12px;flex-wrap:wrap}
.wiz-step{flex:1;min-width:80px;text-align:center;font-size:var(--fs-xs);font-weight:700;color:var(--mut);padding:.35rem;border-bottom:3px solid var(--line)}
.wiz-step.on{color:var(--ink);border-color:var(--coral)}
.wiz-step.done{color:var(--leaf);border-color:var(--leaf)}
.pick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pick{background:var(--cream);border:1.5px solid var(--line);border-radius:8px;padding:10px;text-align:left;font:inherit;cursor:pointer;transition:.18s;display:flex;flex-direction:column;gap:4px}
.pick:hover{border-color:var(--saff)}
.pick.on{border-color:var(--coral);background:#fdf0ec;box-shadow:var(--sh)}
.pick b{font-family:var(--f-head);font-size:var(--fs-b)}
.pick small{color:var(--mut)}
.pick i{color:var(--saff-d)}
/* calendar */
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal-h{font-size:var(--xs,.62rem);font-weight:700;color:var(--mut);text-align:center;text-transform:uppercase}
.cal-d{aspect-ratio:1.15;border:1px solid var(--line);border-radius:7px;background:var(--cream);font:inherit;font-weight:700;color:var(--ink);cursor:pointer;transition:.15s;display:grid;place-items:center;position:relative}
.cal-d:hover:not(:disabled){border-color:var(--saff);transform:scale(1.06)}
.cal-d:disabled{opacity:.28;cursor:not-allowed}
.cal-d.on{background:var(--coral);border-color:var(--coral);color:#fff}
.cal-d.ev::after{content:"";position:absolute;bottom:4px;width:5px;height:5px;border-radius:50%;background:var(--leaf)}
.cal-d.today{box-shadow:inset 0 0 0 2px var(--saff)}
.cal-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.cal-nav b{font-family:var(--f-head)}
/* formular */
.fld{display:flex;flex-direction:column;gap:3px;margin-bottom:9px}
.fld label{font-size:var(--fs-xs);font-weight:700;color:var(--ink2)}
.fld input,.fld textarea,.fld select{font:inherit;padding:.5rem .6rem;border:1px solid var(--line);border-radius:7px;background:var(--cream);color:var(--ink)}
.fld input:focus,.fld textarea:focus{border-color:var(--saff);outline:none;box-shadow:0 0 0 2px rgba(232,161,60,.3)}
.chk{display:flex;gap:8px;align-items:flex-start;font-size:var(--fs-sm);color:var(--mut);margin:.4rem 0 .8rem}
.chk input{margin-top:2px}
.wiz-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:10px}
.wiz-mid{flex:1;text-align:center;font-size:var(--fs-xs);font-weight:700;color:var(--saff-d);text-transform:uppercase;letter-spacing:.05em}
.rezuma{background:#efe6d6;border-radius:8px;padding:10px;font-size:var(--fs-sm)}
.rezuma b{font-family:var(--f-head)}
.spin{animation:spin 1s linear infinite;display:inline-block}

/* suplimente */
.filter{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.fbtn{font:inherit;font-size:var(--fs-xs);font-weight:700;padding:.3rem .7rem;border-radius:99px;border:1px solid var(--line);background:var(--paper);color:var(--ink2);cursor:pointer;transition:.15s}
.fbtn.on{background:var(--ink);border-color:var(--ink);color:#fff}
.sup-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.sup{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.sup:hover{transform:translateY(-4px);box-shadow:var(--sh)}
.sup-img{aspect-ratio:1;overflow:hidden;background:#efe6d6}
.sup-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.sup:hover .sup-img img{transform:scale(1.07)}
.sup-b{padding:9px 10px 10px;display:flex;flex-direction:column;flex:1}
.sup-b h4{font-size:var(--fs-b);font-family:var(--f-head)}
.sup-b p{font-size:var(--fs-xs);color:var(--mut);margin:.25rem 0 .5rem;flex:1}
.sup-cat{font-size:var(--fs-xs);font-weight:700;color:var(--saff-d);text-transform:uppercase;letter-spacing:.05em}

/* testimoniale — carusel */
.tst{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px;min-height:150px}
.tst-q{font-family:var(--f-head);font-size:var(--fs-lg);line-height:1.6;color:var(--ink2);transition:opacity .3s}
.tst-q.fade{opacity:0}
.tst-who{display:flex;align-items:center;gap:8px;margin-top:10px}
.tst-who i{width:30px;height:30px;border-radius:50%;background:#efe6d6;color:var(--saff-d);display:grid;place-items:center}
.tst-dots{display:flex;gap:6px;justify-content:center;margin-top:10px}
.tst-dots button{width:8px;height:8px;border-radius:50%;border:0;background:var(--line);cursor:pointer;padding:0;transition:.2s}
.tst-dots button.on{background:var(--coral);transform:scale(1.3)}

/* FAQ */
.faq details{background:var(--paper);border:1px solid var(--line);border-radius:8px;margin-bottom:7px;overflow:hidden}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:.6rem .75rem;font-weight:700;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{color:var(--saff-d);transition:transform .25s}
.faq details[open] summary i{transform:rotate(45deg)}
.faq details p{padding:0 .75rem .65rem;color:var(--mut)}

/* animații scroll-reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}

/* bandă CTA */
.cta-band{background:linear-gradient(120deg,var(--ink) 0%,#4a3a63 100%);color:#fff;border-radius:var(--r);padding:18px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;overflow:hidden;position:relative}
.cta-band::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(232,161,60,.25),transparent 45%);pointer-events:none}
.cta-band h2{color:#fff}
.cta-band p{color:#d8cfe4;max-width:52ch}

/* toast */
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:.6rem 1rem;border-radius:8px;font-size:var(--fs-b);box-shadow:var(--sh);opacity:0;transition:.3s;z-index:60;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%)}

/* footer */
.footer{background:var(--ink);color:#cfc6dd;margin-top:30px;padding:26px 0 0;font-size:var(--fs-sm)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:18px}
.foot-logo{font-family:var(--f-head);font-weight:900;font-size:1.2rem;color:#fff}
.foot-logo b{color:var(--saff)}
.foot-motto{color:#a99cbd;max-width:34ch;margin:.4rem 0 .7rem}
.foot-h{color:var(--saff);font-weight:700;font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.08em;margin-bottom:.5rem}
.foot-links{list-style:none}
.foot-links a,.foot-contact a{color:#cfc6dd;text-decoration:none;display:inline-flex;gap:6px;align-items:center;padding:.2rem 0}
.foot-links a:hover,.foot-contact a:hover{color:#fff}
.foot-contact li{display:flex;gap:8px;padding:.2rem 0;align-items:flex-start}
.foot-contact i{color:var(--saff);margin-top:3px;width:14px;text-align:center}
.foot-contact span{color:#cfc6dd}
.foot-social{display:flex;gap:8px}
.foot-social a{width:30px;height:30px;border-radius:50%;border:1px solid #4a3a63;display:grid;place-items:center;color:#cfc6dd;transition:.2s}
.foot-social a:hover{background:var(--saff);border-color:var(--saff);color:var(--ink)}
.foot-bottom{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;border-top:1px solid #4a3a63;margin-top:20px;padding:12px 14px;color:#a99cbd;font-size:var(--fs-xs)}
.foot-bottom a{color:#cfc6dd;text-decoration:none}

/* ===== Responsive ===== */
@media(max-width:900px){
  .sup-grid{grid-template-columns:repeat(3,1fr)}
  .hero{grid-template-columns:1fr;padding-top:14px;min-height:0}
  .hero-scene{max-width:420px;margin:0 auto}
  .sisteme{grid-template-columns:1fr}
  .g3{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--paper);border-bottom:1px solid var(--line);padding:8px;gap:2px;display:none;box-shadow:var(--sh)}
  .nav.open{display:flex}
  .nav-toggle{display:block}
  .dd-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 10px;display:none}
  .dd.open .dd-menu{display:block}
  .g3,.g2,.pick-grid{grid-template-columns:1fr}
  .sup-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr}
  .wiz-steps{flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s !important;transition-duration:.001s !important}
  .rv{opacity:1;transform:none}
}
