:root{
  --fb-blue:#1877F2;--fb-blue-hover:#166FE5;--fb-blue-light:#E7F3FF;
  --fb-green:#42B72A;--fb-bg:#F0F2F5;--fb-card:#FFF;--fb-border:#E4E6EB;
  --fb-text:#050505;--fb-sec:#65676B;--fb-ter:#8A8D91;--fb-hover:#F2F2F2;
  --fb-shadow:0 1px 2px rgba(0,0,0,.1);--fb-shadow-lg:0 4px 16px rgba(0,0,0,.12);
  --fb-r:8px;--fb-rl:12px;--nav-h:56px;
  --font:'Segoe UI',Helvetica,Arial,sans-serif;
    --bg-dark: #111111;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--fb-bg);color:var(--fb-text)}
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-thumb{background:#bcc0c4;border-radius:4px}

/* ── NAVBAR ── */
.fb-nav{background:var(--fb-card);height:var(--nav-h);box-shadow:0 2px 4px rgba(0,0,0,.1);position:fixed;top:0;left:0;right:0;z-index:1050;padding:0 16px;display:flex;align-items:center;justify-content:space-between}
.fb-logo{font-size:30px;font-weight:800;color:var(--fb-blue);text-decoration:none}
.fb-search{position:relative;max-width:260px}
.fb-search input{background:var(--fb-bg);border:none;border-radius:50px;padding:10px 16px 10px 38px;font-size:15px;width:100%;outline:none}
.fb-search input:focus{box-shadow:0 0 0 2px var(--fb-blue)}
.fb-search i{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--fb-sec)}
.fb-icons{display:flex;gap:8px;align-items:center}
.fb-ico{width:40px;height:40px;border-radius:50%;background:var(--fb-bg);border:none;display:flex;align-items:center;justify-content:center;color:var(--fb-sec);font-size:18px;cursor:pointer;position:relative;transition:.2s}
.fb-ico:hover{background:var(--fb-border)}
.fb-ico .dot{position:absolute;top:6px;right:6px;width:10px;height:10px;border-radius:50%;background:#E41E3F;border:2px solid #fff}
.fb-av-sm{width:36px;height:36px;border-radius:50%;object-fit:cover;cursor:pointer}

/* ── TABS BAR ── */
.tabs-bar{position:sticky;top:var(--nav-h);z-index:1040;background:var(--fb-card);box-shadow:var(--fb-shadow)}
.tabs-inner{display:flex;max-width:940px;margin:0 auto;padding:0 16px;overflow-x:auto}
.tabs-inner::-webkit-scrollbar{display:none}
.tab-btn{padding:16px 20px;font-size:15px;font-weight:600;color:var(--fb-sec);border:none;background:none;border-bottom:3px solid transparent;cursor:pointer;white-space:nowrap;transition:.2s;border-radius:8px 8px 0 0}
.tab-btn:hover{background:var(--fb-hover);color:var(--fb-blue)}
.tab-btn.active{color:var(--fb-blue);border-bottom-color:var(--fb-blue)}

/* ── MAIN ── */
.main-wrap{max-width:940px;margin:0 auto;padding:16px;padding-top:calc(var(--nav-h) + 16px);}

/* ── CARD ── */
.card-fb{background:var(--fb-card);border-radius:var(--fb-rl);box-shadow:var(--fb-shadow);margin-bottom:16px;overflow:hidden}
.card-hd{padding:16px 20px;border-bottom:1px solid var(--fb-border);display:flex;align-items:center;justify-content:space-between}
.card-tt{font-size:20px;font-weight:700;margin:0}
.card-lk{color:var(--fb-blue);font-size:15px;font-weight:600;text-decoration:none;cursor:pointer}
.card-lk:hover{text-decoration:underline}

/* ── HERO ── */
.cover{position:relative;height:100px;}
@keyframes cShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.cover-ov{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.45))}
.cover-edit{position:absolute;bottom:16px;right:16px;background:rgba(255,255,255,.9);border:none;padding:8px 16px;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:6px}
.prof-info{position:relative;max-width:940px;margin:0 auto;padding:0 16px;background:rgba(255,255,255,.9);}
.av-wrap{position:absolute;left:32px}
.avatar{width:168px;height:168px;border-radius:50%;border:4px solid var(--fb-card);object-fit:cover;box-shadow:var(--fb-shadow-lg)}
.av-badge{position:absolute;bottom:12px;right:12px;width:36px;height:36px;border-radius:50%;background:var(--fb-card);border:none;box-shadow:var(--fb-shadow);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;color:var(--fb-sec)}
.online-dot{width:14px;height:14px;border-radius:50%;background:var(--fb-green);border:3px solid #fff;position:absolute;bottom:14px;right:14px}
.name-area{padding:1px 0 16px 220px}
.name-area h1{font-size:32px;font-weight:800;margin:0}
.bio{font-size:15px;color:var(--fb-sec);margin:4px 0 12px;max-width:500px}
.meta{display:flex;gap:16px;flex-wrap:wrap;font-size:15px;color:var(--fb-sec)}
.meta span{display:flex;align-items:center;gap:6px}
.meta i{color:var(--fb-ter)}
.meta strong{color:var(--fb-text)}
.actions{padding:16px 0;display:flex;gap:8px;border-top:1px solid var(--fb-border);margin-top:12px;flex-wrap:wrap}

/* ── BUTTONS ── */
.btn-fb{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;border-radius:6px;font-size:15px;font-weight:600;border:none;cursor:pointer;transition:.2s;text-decoration:none}
.btn-fb:hover{text-decoration:none}
.btn-p{background:var(--fb-blue);color:#fff}.btn-p:hover{background:var(--fb-blue-hover);color:#fff}
.btn-s{background:var(--fb-bg);color:var(--fb-text)}.btn-s:hover{background:var(--fb-border);color:var(--fb-text)}
.btn-o{background:transparent;color:var(--fb-blue);border:1px solid var(--fb-blue)}.btn-o:hover{background:var(--fb-blue-light);color:var(--fb-blue)}
.btn-g{background:var(--fb-green);color:#fff}.btn-g:hover{background:#36A420;color:#fff}
.btn-lg{padding:12px 28px;font-size:16px}
.btn-sm{padding:6px 14px;font-size:13px}

/* ── PANELS ── */
.panel{display:none;animation:fadeUp .4s ease}
.panel.active{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* ── ABOUT ── */
.about-intro{text-align:center;padding:24px 40px;font-size:16px;line-height:1.7;color:var(--fb-sec);border-bottom:1px solid var(--fb-border)}
.ab-item{display:flex;align-items:flex-start;gap:14px;padding:12px 0;border-bottom:1px solid var(--fb-border)}
.ab-item:last-child{border-bottom:none}
.ab-item>i{width:36px;height:36px;border-radius:50%;background:var(--fb-bg);display:flex;align-items:center;justify-content:center;color:var(--fb-sec);font-size:16px;flex-shrink:0;margin-top:2px}
.ab-item .lbl{font-size:13px;color:var(--fb-ter);text-transform:uppercase;letter-spacing:.5px}
.ab-item .val{font-size:15px;font-weight:500}
.ab-item a{color:var(--fb-blue);text-decoration:none}.ab-item a:hover{text-decoration:underline}

/* ── RESUME ── */
.res-tabs{display:flex;border-bottom:1px solid var(--fb-border)}
.res-tab{flex:1;padding:14px;text-align:center;font-size:15px;font-weight:600;color:var(--fb-sec);background:none;border:none;border-bottom:3px solid transparent;cursor:pointer;transition:.2s}
.res-tab:hover{background:var(--fb-hover)}
.res-tab.active{color:var(--fb-blue);border-bottom-color:var(--fb-blue)}
.res-panel{display:none}.res-panel.active{display:block}
.tl{padding:24px 20px;position:relative}
.tl::before{content:'';position:absolute;left:39px;top:24px;bottom:24px;width:2px;background:var(--fb-border)}
.tl-item{display:flex;gap:20px;padding-bottom:28px;position:relative}
.tl-item:last-child{padding-bottom:0}
.tl-dot{width:20px;height:20px;border-radius:50%;background:var(--fb-card);border:3px solid var(--fb-blue);flex-shrink:0;z-index:2;margin-top:4px}
.tl-dot.grn{border-color:var(--fb-green)}
.tl-body{flex:1;background:var(--fb-bg);border-radius:var(--fb-r);padding:16px}
.tl-date{display:inline-block;font-size:12px;font-weight:600;color:var(--fb-blue);background:var(--fb-blue-light);padding:3px 10px;border-radius:4px;margin-bottom:8px}
.tl-date.grn{color:var(--fb-green);background:#E6F7E3}
.tl-title{font-size:16px;font-weight:700;margin-bottom:2px}
.tl-sub{font-size:14px;color:var(--fb-sec);margin-bottom:8px}
.tl-desc{font-size:14px;color:var(--fb-sec);line-height:1.6}

/* ── SKILLS ── */
.sk-cat{padding:20px;border-bottom:1px solid var(--fb-border)}
.sk-cat:last-child{border-bottom:none}
.sk-cat h4{font-size:16px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.sk-cat h4 i{color:var(--fb-blue)}
.sk-row{display:flex;align-items:center;gap:16px;margin-bottom:14px}
.sk-row:last-child{margin-bottom:0}
.sk-name{width:140px;font-size:14px;font-weight:600;flex-shrink:0}
.sk-track{flex:1;height:10px;background:var(--fb-bg);border-radius:5px;overflow:hidden}
.sk-fill{height:100%;border-radius:5px;background:linear-gradient(90deg,var(--fb-blue),#42B72A);width:0;transition:width 1.5s cubic-bezier(.22,1,.36,1)}
.sk-pct{width:42px;text-align:right;font-size:13px;font-weight:700;color:var(--fb-sec)}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{padding:8px 16px;border-radius:20px;background:var(--fb-bg);font-size:14px;font-weight:600;border:1px solid var(--fb-border);transition:.2s;cursor:default}
.tag:hover{background:var(--fb-blue-light);border-color:var(--fb-blue);color:var(--fb-blue)}

/* ── PORTFOLIO ── */
.pf-filters{display:flex;gap:8px;padding:16px 20px;border-bottom:1px solid var(--fb-border);flex-wrap:wrap}
.flt-btn{padding:8px 18px;border-radius:20px;font-size:14px;font-weight:600;background:var(--fb-bg);color:var(--fb-sec);border:none;cursor:pointer;transition:.2s}
.flt-btn:hover{background:var(--fb-border)}
.flt-btn.active{background:var(--fb-blue-light);color:var(--fb-blue)}
.pf-grid{padding:20px}
.pj-card{background:var(--fb-card);border-radius:var(--fb-r);overflow:hidden;box-shadow:var(--fb-shadow);transition:transform .3s,box-shadow .3s;margin-bottom:16px}
.pj-card:hover{transform:translateY(-4px);box-shadow:var(--fb-shadow-lg)}
.pj-thumb{height:200px;position:relative;overflow:hidden}
.pj-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.pj-card:hover .pj-thumb img{transform:scale(1.05)}
.pj-ov{position:absolute;inset:0;background:rgba(24,119,242,.85);display:flex;align-items:center;justify-content:center;gap:12px;opacity:0;transition:opacity .3s}
.pj-card:hover .pj-ov{opacity:1}
.pj-body{padding:16px}
.pj-tag{display:inline-block;font-size:12px;font-weight:600;color:var(--fb-blue);background:var(--fb-blue-light);padding:2px 10px;border-radius:4px;margin-bottom:8px}
.pj-title{font-size:16px;font-weight:700;margin-bottom:6px}
.pj-desc{font-size:14px;color:var(--fb-sec);line-height:1.5;margin-bottom:12px}
.pj-tech{display:flex;gap:6px;flex-wrap:wrap}
.pj-tech span{font-size:11px;padding:3px 8px;border-radius:4px;background:var(--fb-bg);color:var(--fb-sec);font-weight:600}
.pj-react{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-top:1px solid var(--fb-border)}
.re-emojis{display:flex;align-items:center}
.re-emojis span{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;margin-right:-4px;border:2px solid #fff}
.re-cnt{font-size:13px;color:var(--fb-sec);margin-left:8px}
.like-btn{padding:6px 12px;border-radius:4px;font-size:13px;font-weight:600;color:var(--fb-sec);background:none;border:none;cursor:pointer;display:flex;align-items:center;gap:6px;transition:.2s}
.like-btn:hover{background:var(--fb-hover)}
.like-btn.liked{color:var(--fb-blue)}
.like-btn.liked i::before{content:"\f164";font-weight:900}

/* ── CONTACT ── */
.ci-card{display:flex;align-items:center;gap:16px;padding:16px;border-radius:var(--fb-r);background:var(--fb-bg);margin-bottom:12px;transition:.2s}
.ci-card:hover{background:var(--fb-border)}
.ci-ico{width:48px;height:48px;border-radius:50%;background:var(--fb-blue-light);display:flex;align-items:center;justify-content:center;color:var(--fb-blue);font-size:20px;flex-shrink:0}
.ci-lbl{font-size:13px;color:var(--fb-ter);text-transform:uppercase;letter-spacing:.5px}
.ci-val{font-size:15px;font-weight:600}
.ci-val a{color:var(--fb-text);text-decoration:none}.ci-val a:hover{color:var(--fb-blue)}
.fg{margin-bottom:16px}
.fg label{font-size:13px;font-weight:600;color:var(--fb-sec);margin-bottom:6px;display:block}
.fi{width:100%;padding:12px 16px;border:1px solid var(--fb-border);border-radius:var(--fb-r);font-size:15px;font-family:var(--font);color:var(--fb-text);background:var(--fb-card);transition:.2s;outline:none}
.fi:focus{border-color:var(--fb-blue);box-shadow:0 0 0 2px rgba(24,119,242,.2)}
.fi::placeholder{color:var(--fb-ter)}
textarea.fi{resize:vertical;min-height:120px}

/* ── FOOTER ── */
.fb-foot{background:var(--fb-card);border-top:1px solid var(--fb-border);padding:24px 16px;text-align:center;margin-top:32px}
.fb-foot a{font-size:13px;color:var(--fb-sec);text-decoration:none;margin:0 8px}
.fb-foot a:hover{text-decoration:underline}
.fb-foot p{font-size:12px;color:var(--fb-ter);margin-top:8px}

/* ── MESSENGER ── */
.msg-wrap{position:fixed;bottom:24px;right:24px;z-index:1060}
.msg-btn{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#00B2FF,#006AFF);border:none;color:#fff;font-size:28px;box-shadow:0 4px 16px rgba(0,106,255,.4);cursor:pointer;transition:.2s;display:flex;align-items:center;justify-content:center}
.msg-btn:hover{transform:scale(1.1)}
.msg-pop{position:absolute;bottom:72px;right:0;width:340px;background:var(--fb-card);border-radius:var(--fb-rl);box-shadow:0 8px 32px rgba(0,0,0,.18);overflow:hidden;display:none}
.msg-pop.show{display:block;animation:popUp .3s ease}
@keyframes popUp{from{opacity:0;transform:translateY(10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}
.msg-hd{background:linear-gradient(135deg,#00B2FF,#006AFF);padding:20px;color:#fff}
.msg-hd h5{margin:0;font-weight:700}
.msg-hd p{margin:4px 0 0;font-size:13px;opacity:.8}
.msg-bd{padding:20px}
.msg-bd .fi{margin-bottom:12px}

/* ── TOAST ── */
.toast-fb{position:fixed;bottom:100px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--fb-text);color:#fff;padding:12px 24px;border-radius:8px;font-size:14px;font-weight:600;box-shadow:0 4px 16px rgba(0,0,0,.3);opacity:0;transition:.4s;z-index:2000;pointer-events:none}
.toast-fb.show{opacity:1;transform:translateX(-50%) translateY(0)}
.mb-100 {
    margin-bottom: 300px;
}
/* ── RESPONSIVE ── */
@media(max-width:768px){
  .cover{height:50px}
  .avatar{width:120px;height:120px}
  .av-wrap{left:16px}
  .name-area{padding:1200px 0 12px 120px}
  .name-area h1{font-size:24px}
  .fb-search{display:none!important}
  .tl::before{left:29px}
  .sk-name{width:100px;font-size:13px}
  .msg-pop{width:300px;right:-8px}
   .mb-100 {
    margin-bottom: 10px;
    }
}
@media(max-width:576px){
  .name-area{padding-left:0;padding-top:150px;text-align:center}
  .av-wrap{left:50%;transform:translateX(-50%)}
  .meta{justify-content:center}
  .actions{justify-content:center}
  .mb-100 {
    margin-bottom: 10px;
    }
}