/* ===========================
   CSS RESET & VARIABLES
   =========================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:'Space Grotesk',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;line-height:1.6;transition:background .5s ease,color .5s ease}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font-family:inherit;border:none;background:none;color:inherit}
ul,ol{list-style:none}

/* THEME — DARK (default) */
:root,
[data-theme="dark"]{
    --bg:#08080f;
    --bg-2:#0d0d18;
    --bg-3:#13131f;
    --surface:rgba(255,255,255,.04);
    --surface-2:rgba(255,255,255,.07);
    --border:rgba(255,255,255,.08);
    --border-strong:rgba(255,255,255,.16);
    --text:#f1f1f5;
    --text-2:#a1a1b3;
    --text-3:#6c6c80;
    --primary:#6366f1;
    --primary-2:#8b5cf6;
    --accent:#ec4899;
    --gradient:linear-gradient(135deg,#6366f1 0%,#8b5cf6 50%,#ec4899 100%);
    --gradient-soft:linear-gradient(135deg,rgba(99,102,241,.15),rgba(236,72,153,.15));
    --shadow-sm:0 2px 8px rgba(0,0,0,.3);
    --shadow:0 8px 32px rgba(0,0,0,.4);
    --shadow-lg:0 24px 64px rgba(0,0,0,.5);
    --shadow-glow:0 0 60px rgba(99,102,241,.4);
    --code-bg:rgba(255,255,255,.03);
    --c-key:#c084fc;
    --c-cls:#fbbf24;
    --c-fn:#60a5fa;
    --c-str:#34d399;
    --c-com:#6c6c80;
    --c-var:#f87171;
}

/* THEME — LIGHT */
[data-theme="light"]{
    --bg:#fafafe;
    --bg-2:#f4f4f9;
    --bg-3:#ffffff;
    --surface:rgba(0,0,0,.03);
    --surface-2:rgba(255,255,255,.7);
    --border:rgba(0,0,0,.08);
    --border-strong:rgba(0,0,0,.16);
    --text:#0c0c14;
    --text-2:#4d4d63;
    --text-3:#888899;
    --primary:#6366f1;
    --primary-2:#8b5cf6;
    --accent:#ec4899;
    --gradient:linear-gradient(135deg,#6366f1 0%,#8b5cf6 50%,#ec4899 100%);
    --gradient-soft:linear-gradient(135deg,rgba(99,102,241,.08),rgba(236,72,153,.08));
    --shadow-sm:0 2px 8px rgba(99,102,241,.1);
    --shadow:0 8px 32px rgba(99,102,241,.12);
    --shadow-lg:0 24px 64px rgba(99,102,241,.18);
    --shadow-glow:0 0 60px rgba(99,102,241,.25);
    --code-bg:rgba(0,0,0,.04);
    --c-key:#7c3aed;
    --c-cls:#d97706;
    --c-fn:#2563eb;
    --c-str:#059669;
    --c-com:#94a3b8;
    --c-var:#dc2626;
}

/* SELECTION */
::selection{background:var(--primary);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg-2)}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--primary),var(--accent));border-radius:10px}

/* ===========================
   UTILITIES
   =========================== */
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px}
.gradient-text{background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;display:inline-block}

/* ===========================
   BG EFFECTS
   =========================== */
.bg-effects{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
#particles{position:absolute;inset:0;width:100%;height:100%}
.grid-overlay{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:60px 60px;opacity:.4;mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%)}
.gradient-orb{position:absolute;border-radius:50%;filter:blur(120px);opacity:.4;animation:float-orb 20s ease-in-out infinite}
.orb-1{width:500px;height:500px;background:#6366f1;top:-10%;left:-10%}
.orb-2{width:400px;height:400px;background:#ec4899;top:40%;right:-10%;animation-delay:-7s}
.orb-3{width:450px;height:450px;background:#8b5cf6;bottom:-10%;left:30%;animation-delay:-14s}
[data-theme="light"] .gradient-orb{opacity:.2}
[data-theme="light"] .grid-overlay{opacity:.5}

@keyframes float-orb{
    0%,100%{transform:translate(0,0) scale(1)}
    33%{transform:translate(50px,-50px) scale(1.1)}
    66%{transform:translate(-30px,30px) scale(.95)}
}

/* ===========================
   CURSOR — smooth gradient cursor with glow + magnetic feel
   =========================== */
.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;pointer-events:none;z-index:9999;border-radius:50%;will-change:transform;opacity:0}
.cursor-dot.ready,.cursor-ring.ready{opacity:1}
.cursor-dot{
    width:8px;height:8px;
    background:linear-gradient(135deg,#6366f1 0%,#8b5cf6 50%,#ec4899 100%);
    box-shadow:0 0 12px rgba(139,92,246,.7),0 0 24px rgba(99,102,241,.4);
    transition:width .25s cubic-bezier(.4,0,.2,1),height .25s cubic-bezier(.4,0,.2,1),opacity .3s ease;
}
.cursor-ring{
    width:42px;height:42px;
    border:1.5px solid rgba(139,92,246,.4);
    background:radial-gradient(circle,rgba(99,102,241,.04) 0%,transparent 70%);
    transition:width .35s cubic-bezier(.4,0,.2,1),height .35s cubic-bezier(.4,0,.2,1),border-color .3s ease,background .3s ease,opacity .3s ease;
}
.cursor-ring.hover{
    width:72px;height:72px;
    border-color:rgba(236,72,153,.55);
    border-width:2px;
    background:radial-gradient(circle,rgba(236,72,153,.08) 0%,transparent 70%);
}
.cursor-dot.hover{width:14px;height:14px;box-shadow:0 0 20px rgba(236,72,153,.8),0 0 40px rgba(99,102,241,.4)}
.cursor-ring.click{width:30px;height:30px;border-color:rgba(99,102,241,.8);border-width:2.5px}
[data-theme="light"] .cursor-dot{box-shadow:0 0 12px rgba(99,102,241,.5),0 0 24px rgba(139,92,246,.3)}
[data-theme="light"] .cursor-ring{border-color:rgba(99,102,241,.35)}
@media (max-width:1024px),(pointer:coarse){.cursor-dot,.cursor-ring{display:none !important}}
@media (pointer:fine) and (min-width:1025px){
    html,body,a,button,.filter-btn,.nav-link,.tag,.contact-item,.service-card,.project-card,.skill-card,.step,.profile-tags,.feature{cursor:none}
    input,textarea,select,[contenteditable]{cursor:text}
}

/* ===========================
   LOADER
   =========================== */
.loader{position:fixed;inset:0;background:var(--bg);z-index:10000;display:flex;align-items:center;justify-content:center;transition:opacity .6s ease,visibility .6s ease}
.loader.hidden{opacity:0;visibility:hidden}
.loader-content{text-align:center}
.loader-logo{width:170px;height:170px;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;animation:pulse 1.5s ease-in-out infinite;background:transparent;box-shadow:none;border-radius:0;overflow:visible}
.loader-logo img{width:100%;height:100%;object-fit:contain;display:block;filter:drop-shadow(0 12px 40px rgba(139,92,246,.5))}
.loader-bar{width:200px;height:4px;background:var(--surface);border-radius:2px;overflow:hidden;margin:0 auto 16px}
.loader-bar-fill{height:100%;background:var(--gradient);border-radius:2px;animation:loader-fill 1.5s ease-in-out infinite}
.loader-text{color:var(--text-2);font-size:14px;letter-spacing:.05em}

@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
@keyframes loader-fill{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}

/* ===========================
   NAVBAR
   =========================== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:18px 0;transition:all .4s ease}
.navbar.scrolled{padding:12px 0;background:rgba(8,8,15,.7);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
[data-theme="light"] .navbar.scrolled{background:rgba(250,250,254,.8)}
.nav-container{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}

.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;transition:transform .3s ease}
.logo:hover{transform:scale(1.05)}
.logo-icon{height:48px;width:auto;display:inline-flex;align-items:center;justify-content:center;background:transparent;box-shadow:none;border-radius:0;overflow:visible;transition:transform .4s cubic-bezier(.34,1.56,.64,1)}
.logo-icon img{height:100%;width:auto;max-width:120px;object-fit:contain;display:block;filter:drop-shadow(0 6px 18px rgba(139,92,246,.55));transition:filter .3s ease}
.logo:hover .logo-icon{transform:rotate(-6deg) scale(1.08)}
.logo:hover .logo-icon img{filter:drop-shadow(0 10px 24px rgba(236,72,153,.6))}
.logo-text{font-family:'Space Grotesk',sans-serif}
.logo-dot{color:var(--accent)}

.nav-links{display:flex;align-items:center;gap:4px;background:var(--surface);border:1px solid var(--border);border-radius:99px;padding:6px}
.nav-link{position:relative;padding:8px 18px;border-radius:99px;font-size:14px;font-weight:500;color:var(--text-2);transition:all .3s ease}
.nav-link:hover{color:var(--text)}
.nav-link.active{color:#fff;background:var(--gradient);box-shadow:0 4px 16px rgba(99,102,241,.4)}

.nav-actions{display:flex;align-items:center;gap:10px}

.lang-toggle{display:flex;align-items:center;gap:6px;padding:9px 14px;border:1px solid var(--border);border-radius:99px;font-size:13px;font-weight:600;background:var(--surface);transition:all .3s ease}
.lang-toggle:hover{border-color:var(--primary);background:var(--surface-2);transform:translateY(-2px)}
.lang-current{color:var(--primary)}
.lang-divider{color:var(--text-3)}
.lang-other{color:var(--text-2)}

.theme-toggle{width:42px;height:42px;border-radius:50%;border:1px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:center;transition:all .3s ease;position:relative;overflow:hidden}
.theme-toggle:hover{border-color:var(--primary);transform:translateY(-2px) rotate(15deg)}
.theme-toggle svg{width:18px;height:18px;position:absolute;transition:transform .5s ease,opacity .3s ease}
[data-theme="dark"] .icon-sun{transform:translateY(40px) rotate(180deg);opacity:0}
[data-theme="dark"] .icon-moon{transform:translateY(0) rotate(0);opacity:1}
[data-theme="light"] .icon-sun{transform:translateY(0) rotate(0);opacity:1}
[data-theme="light"] .icon-moon{transform:translateY(-40px) rotate(180deg);opacity:0}

.menu-toggle{display:none;flex-direction:column;gap:5px;width:42px;height:42px;border-radius:50%;border:1px solid var(--border);background:var(--surface);align-items:center;justify-content:center}
.menu-toggle span{width:18px;height:2px;background:var(--text);border-radius:2px;transition:all .3s ease}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:1024px){
    .menu-toggle{display:flex}
    .nav-links{position:fixed;top:80px;left:24px;right:24px;flex-direction:column;align-items:stretch;border-radius:24px;padding:18px;background:rgba(8,8,15,.95);backdrop-filter:blur(20px);transform:translateY(-20px);opacity:0;visibility:hidden;transition:all .3s ease}
    [data-theme="light"] .nav-links{background:rgba(250,250,254,.95)}
    .nav-links.open{transform:translateY(0);opacity:1;visibility:visible}
    .nav-link{text-align:center}
}

/* ===========================
   BUTTONS
   =========================== */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:99px;font-weight:600;font-size:15px;letter-spacing:.01em;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;border:1px solid transparent;cursor:pointer}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 8px 24px rgba(99,102,241,.4)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(99,102,241,.55)}
.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}
.btn-secondary:hover{background:var(--surface-2);border-color:var(--primary);transform:translateY(-3px)}
.btn-outline{background:transparent;color:var(--text);border-color:var(--border-strong)}
.btn-outline:hover{background:var(--gradient);color:#fff;border-color:transparent;transform:translateY(-3px)}
.btn-large{padding:18px 38px;font-size:17px}
.btn-shine{position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transform:skewX(-20deg);animation:shine 3s infinite}
@keyframes shine{0%{left:-100%}100%{left:200%}}

/* ===========================
   HERO
   =========================== */
.hero{position:relative;min-height:100vh;padding:120px 0 80px;display:flex;align-items:center}
.hero .container{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:center}
.hero-content{position:relative;z-index:2}

.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:8px 18px;background:var(--surface);border:1px solid var(--border);border-radius:99px;font-size:13px;font-weight:500;color:var(--text-2);margin-bottom:28px}
.badge-dot{width:8px;height:8px;background:#22c55e;border-radius:50%;box-shadow:0 0 0 0 rgba(34,197,94,.7);animation:badge-pulse 2s infinite}
@keyframes badge-pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.7)}70%{box-shadow:0 0 0 12px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}

.hero-title{display:flex;flex-direction:column;gap:6px;margin-bottom:28px}
.hero-greeting{font-size:20px;color:var(--text-2);font-weight:500}
.hero-name{font-size:clamp(54px,8vw,108px);font-weight:700;line-height:1;letter-spacing:-.04em;font-family:'Space Grotesk',sans-serif}
.hero-role{font-size:clamp(20px,2.5vw,32px);font-weight:600;color:var(--text);display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:8px}
.typed-prefix{color:var(--text-2);font-weight:400}
.typed-text{color:var(--primary);min-width:1ch}
.typed-cursor{color:var(--primary);animation:blink 1s step-end infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}

.hero-description{font-size:17px;color:var(--text-2);max-width:560px;margin-bottom:36px;line-height:1.7}
.hero-description strong{color:var(--text);font-weight:600}

.hero-cta{display:flex;gap:14px;margin-bottom:56px;flex-wrap:wrap}

.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:24px;background:var(--surface);border:1px solid var(--border);border-radius:24px;backdrop-filter:blur(10px)}
.stat{text-align:center}
.stat-number{font-size:36px;font-weight:700;line-height:1;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-number::after{content:"+";font-size:.6em;color:var(--accent)}
.stat-label{font-size:12px;color:var(--text-2);margin-top:6px;font-weight:500}

/* HERO VISUAL */
.hero-visual{position:relative;height:560px;display:none}
@media (min-width:1024px){.hero-visual{display:block}}

.hero-orb{position:absolute;width:400px;height:400px;background:var(--gradient);border-radius:50%;filter:blur(80px);opacity:.3;top:50%;left:50%;transform:translate(-50%,-50%);animation:orb-rotate 20s linear infinite}
@keyframes orb-rotate{0%{transform:translate(-50%,-50%) rotate(0deg)}100%{transform:translate(-50%,-50%) rotate(360deg)}}

.floating-card{position:absolute;background:var(--bg-3);border:1px solid var(--border-strong);border-radius:18px;backdrop-filter:blur(20px);box-shadow:var(--shadow-lg);transition:transform .5s cubic-bezier(.4,0,.2,1)}
.card-1{width:320px;top:30px;right:0;padding:0;overflow:hidden;animation:float-card 6s ease-in-out infinite}
.card-2{display:flex;align-items:center;gap:12px;padding:16px 20px;top:300px;left:0;animation:float-card 6s ease-in-out infinite -2s}
.card-3{padding:20px;width:240px;bottom:0;right:60px;animation:float-card 6s ease-in-out infinite -4s}

@keyframes float-card{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(1deg)}}

.card-header{display:flex;align-items:center;gap:6px;padding:12px 16px;background:var(--surface);border-bottom:1px solid var(--border)}
.card-dot{width:10px;height:10px;border-radius:50%}
.card-dot.red{background:#ef4444}
.card-dot.yellow{background:#eab308}
.card-dot.green{background:#22c55e}
.card-title{margin-left:8px;font-size:12px;color:var(--text-3);font-family:'JetBrains Mono',monospace}

.card-body.code{padding:16px;font-family:'JetBrains Mono',monospace;font-size:12px;line-height:1.7;background:var(--code-bg)}
.card-body.code pre{margin:0;color:var(--text)}
.c-key{color:var(--c-key)}
.c-cls{color:var(--c-cls)}
.c-fn{color:var(--c-fn)}
.c-str{color:var(--c-str)}
.c-com{color:var(--c-com);font-style:italic}
.c-var{color:var(--c-var)}

/* TERMINAL CARD */
.terminal-card{width:380px !important;background:#0d1117 !important;border:1px solid #30363d !important;font-family:'JetBrains Mono',monospace}
.terminal-header{background:#161b22 !important;border-bottom:1px solid #30363d !important}
.terminal-header .card-title{color:#8b949e !important;font-family:'JetBrains Mono',monospace}
.terminal-body{padding:14px;height:240px;display:flex;flex-direction:column;font-size:11.5px;line-height:1.7;color:#c9d1d9;overflow:hidden;background:#0d1117}
.terminal-output{flex:1;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;gap:1px}
.terminal-output > div{animation:term-line .2s ease-out}
@keyframes term-line{0%{opacity:0;transform:translateY(4px)}100%{opacity:1;transform:translateY(0)}}
.terminal-line{display:flex;align-items:center;gap:0;flex-wrap:wrap;margin-top:4px}
.t-user{color:#7ee787;font-weight:600}
.t-sep{color:#c9d1d9}
.t-path{color:#79c0ff;font-weight:600}
.t-sym{color:#c9d1d9;margin-right:6px}
.t-input{color:#c9d1d9;min-width:1px}
.t-cmd{color:#ffa657}
.t-output{color:#8b949e;padding-left:0;white-space:pre-wrap;word-break:break-word}
.t-blink{color:#7ee787;animation:term-blink .8s step-end infinite;font-weight:700;margin-left:1px}
@keyframes term-blink{0%,50%{opacity:1}50.01%,100%{opacity:0}}

/* SCROLL PROGRESS BAR */
.scroll-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,#6366f1,#8b5cf6,#ec4899);z-index:10001;width:0%;box-shadow:0 0 12px rgba(139,92,246,.6),0 0 24px rgba(236,72,153,.3);transition:width .08s linear}

/* GLITCH HERO NAME */
.hero-name{position:relative;display:inline-block}
.hero-name::before,.hero-name::after{content:attr(data-text);position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;pointer-events:none;-webkit-text-fill-color:initial;background:none;transition:opacity .15s ease;font-family:inherit;font-size:inherit;font-weight:inherit;line-height:inherit;letter-spacing:inherit}
.hero-name:hover::before,.hero-name.glitching::before{opacity:.85;color:#00ffff;animation:glitch-1 .35s infinite linear alternate-reverse;clip-path:polygon(0 0,100% 0,100% 35%,0 35%);text-shadow:2px 0 #00ffff}
.hero-name:hover::after,.hero-name.glitching::after{opacity:.85;color:#ff00ff;animation:glitch-2 .35s infinite linear alternate-reverse;clip-path:polygon(0 65%,100% 65%,100% 100%,0 100%);text-shadow:-2px 0 #ff00ff}
@keyframes glitch-1{0%{transform:translate(0)}20%{transform:translate(-3px,1px)}40%{transform:translate(2px,-1px)}60%{transform:translate(-1px,2px)}80%{transform:translate(3px,-2px)}100%{transform:translate(0)}}
@keyframes glitch-2{0%{transform:translate(0)}20%{transform:translate(2px,-1px)}40%{transform:translate(-3px,1px)}60%{transform:translate(1px,-2px)}80%{transform:translate(-2px,2px)}100%{transform:translate(0)}}

/* 3D TILT prep — JS controls transform */
.service-card,.project-card{transform-style:preserve-3d;will-change:transform;transition:transform .35s cubic-bezier(.4,0,.2,1),border-color .4s ease,box-shadow .4s ease}
.service-card>*,.project-card>*{transform:translateZ(0)}
.service-card .service-icon,.service-card h3{transform:translateZ(20px);transition:transform .4s ease}
.project-card .project-info h3{transform:translateZ(15px);transition:transform .4s ease}

/* ICON ROTATE on service card hover */
.service-card .service-icon{transition:transform .5s cubic-bezier(.34,1.56,.64,1),box-shadow .4s ease}
.service-card:hover .service-icon{transform:translateZ(30px) rotate(-8deg) scale(1.1)}

/* STAT hover lift */
.hero-stats .stat{transition:transform .3s ease}
.hero-stats .stat:hover{transform:translateY(-4px)}

/* SKILL pill hover */
.skill-pill{transition:transform .3s ease,background .3s ease,border-color .3s ease}
.skill-pill:hover{transform:translateY(-3px) scale(1.05);border-color:var(--primary);background:var(--surface-2)}

/* PROFILE LETTER pulse */
.profile-letter{animation:letter-glow 3s ease-in-out infinite}
@keyframes letter-glow{0%,100%{filter:drop-shadow(0 0 0 transparent)}50%{filter:drop-shadow(0 0 12px rgba(139,92,246,.6))}}

/* FLOATING SHAPES bg */
.shape{position:absolute;border:1px solid var(--border);opacity:.3;animation:shape-spin 25s linear infinite}
.shape-1{top:15%;right:8%;width:80px;height:80px;border-radius:20px;animation-duration:20s}
.shape-2{top:60%;left:5%;width:120px;height:120px;border-radius:50%;animation-duration:30s;animation-direction:reverse}
.shape-3{bottom:20%;right:15%;width:60px;height:60px;transform:rotate(45deg);animation-duration:15s}
@keyframes shape-spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}
.shape-3{animation-name:shape-spin-45}
@keyframes shape-spin-45{0%{transform:rotate(45deg)}100%{transform:rotate(405deg)}}

/* SECTION TAG glow */
.section-tag{position:relative;overflow:hidden}
.section-tag::after{content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:tag-shine 3s ease-in-out infinite}
@keyframes tag-shine{0%,100%{left:-100%}50%{left:200%}}

/* SERVICE FEATURE check pop */
.service-features li{transition:transform .3s ease,color .3s ease}
.service-features li:hover{transform:translateX(4px);color:var(--text)}

.card-icon{width:42px;height:42px;background:linear-gradient(135deg,#0088CC,#00b8ff);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff}
.card-icon svg{width:24px;height:24px}
.card-2-title{font-weight:600;font-size:14px}
.card-2-status{font-size:12px;color:var(--text-2);display:flex;align-items:center;gap:6px;margin-top:2px}
.status-dot{width:8px;height:8px;background:#22c55e;border-radius:50%;box-shadow:0 0 8px rgba(34,197,94,.8)}

.card-3-label{font-size:12px;color:var(--text-2);text-transform:uppercase;letter-spacing:.05em}
.card-3-value{font-size:26px;font-weight:700;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;margin:6px 0 14px}
.card-3-chart{display:flex;align-items:flex-end;gap:6px;height:50px}
.card-3-chart .bar{flex:1;background:var(--gradient);height:var(--h);border-radius:4px 4px 0 0;animation:bar-grow 1.5s ease-out backwards}
.card-3-chart .bar:nth-child(1){animation-delay:.1s}
.card-3-chart .bar:nth-child(2){animation-delay:.2s}
.card-3-chart .bar:nth-child(3){animation-delay:.3s}
.card-3-chart .bar:nth-child(4){animation-delay:.4s}
.card-3-chart .bar:nth-child(5){animation-delay:.5s}
.card-3-chart .bar:nth-child(6){animation-delay:.6s}
.card-3-chart .bar:nth-child(7){animation-delay:.7s}
@keyframes bar-grow{0%{transform:scaleY(0);transform-origin:bottom}100%{transform:scaleY(1);transform-origin:bottom}}

.scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--text-2);font-size:11px;letter-spacing:.25em;text-transform:uppercase;font-weight:600;text-decoration:none;transition:color .3s ease}
.scroll-indicator:hover{color:var(--primary)}
.scroll-indicator svg{width:22px;height:22px;animation:bounce-arrow 1.8s ease-in-out infinite}
@keyframes bounce-arrow{0%,100%{transform:translateY(0);opacity:.6}50%{transform:translateY(8px);opacity:1}}

/* ===========================
   SECTIONS GENERIC
   =========================== */
section{padding:120px 0;position:relative}
.section-header{text-align:center;max-width:800px;margin:0 auto 64px}
.section-tag{display:inline-block;padding:6px 16px;background:var(--gradient-soft);border:1px solid var(--border);border-radius:99px;font-size:13px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.1em;margin-bottom:18px}
.section-title{font-size:clamp(34px,5vw,56px);font-weight:700;line-height:1.1;letter-spacing:-.03em;display:flex;flex-direction:column;gap:6px}
.section-subtitle{margin-top:18px;font-size:17px;color:var(--text-2);line-height:1.6}

/* REVEAL animation */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s cubic-bezier(.4,0,.2,1),transform .8s cubic-bezier(.4,0,.2,1)}
.reveal.visible{opacity:1;transform:translateY(0)}
.fade-in{opacity:0;animation:fade-in .8s ease forwards}
.fade-in:nth-child(2){animation-delay:.1s}
.fade-in:nth-child(3){animation-delay:.2s}
.fade-in:nth-child(4){animation-delay:.3s}
.fade-in:nth-child(5){animation-delay:.4s}
@keyframes fade-in{0%{opacity:0;transform:translateY(20px)}100%{opacity:1;transform:translateY(0)}}

/* ===========================
   ABOUT
   =========================== */
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center}
.about-text p{color:var(--text-2);font-size:16px;line-height:1.8;margin-bottom:18px}
.about-text strong{color:var(--text);font-weight:600}
.about-features{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:32px 0}
.feature{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:500;color:var(--text)}
.feature-icon{width:32px;height:32px;background:var(--gradient-soft);border:1px solid var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0}
.feature-icon svg{width:16px;height:16px;stroke-width:3}

.about-visual{display:flex;justify-content:center}
.profile-card{background:var(--bg-3);border:1px solid var(--border-strong);border-radius:28px;padding:32px;width:100%;max-width:380px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;transition:transform .4s ease,box-shadow .4s ease}
.profile-card::before{content:"";position:absolute;inset:0;background:var(--gradient-soft);opacity:.5;pointer-events:none}
.profile-card:hover{transform:translateY(-8px);box-shadow:0 30px 80px rgba(99,102,241,.3)}
.profile-card>*{position:relative}

.profile-img{width:160px;height:160px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;position:relative;background:#fff;border-radius:50%;box-shadow:0 14px 44px rgba(139,92,246,.45),0 0 0 1px rgba(255,255,255,.1);overflow:hidden;padding:18px}
.profile-photo{width:100%;height:100%;object-fit:contain;background:transparent;display:block}

.profile-info{text-align:center;margin-bottom:20px}
.profile-info h3{font-size:24px;font-weight:700;margin-bottom:4px}
.profile-info p{color:var(--text-2);font-size:14px}

.profile-tags{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:24px}
.tag{padding:5px 12px;background:var(--surface);border:1px solid var(--border);border-radius:99px;font-size:12px;font-weight:500;color:var(--text-2)}

.profile-telegram{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;background:linear-gradient(135deg,#0088CC,#00b8ff);color:#fff;border-radius:14px;font-weight:600;transition:transform .3s ease}
.profile-telegram svg{width:20px;height:20px}
.profile-telegram:hover{transform:scale(1.05)}

/* ===========================
   SERVICES
   =========================== */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}
.service-card{padding:32px;background:var(--bg-3);border:1px solid var(--border);border-radius:24px;position:relative;overflow:hidden}
.service-card::before{content:"";position:absolute;top:0;left:-100%;width:100%;height:3px;background:linear-gradient(90deg,var(--ic,var(--primary)),var(--ic2,var(--accent)));transition:left .5s ease;z-index:2}
.service-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-lg)}
.service-card:hover::before{left:0}
.service-icon{width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--ic),var(--ic2));color:#fff;margin-bottom:20px;box-shadow:0 8px 24px color-mix(in srgb,var(--ic) 40%,transparent)}
.service-icon svg{width:28px;height:28px}
.service-card h3{font-size:22px;font-weight:700;margin-bottom:10px}
.service-card>p{color:var(--text-2);font-size:15px;line-height:1.7;margin-bottom:18px}
.service-features{display:flex;flex-direction:column;gap:8px}
.service-features li{font-size:14px;color:var(--text-2);padding-left:22px;position:relative}
.service-features li::before{content:"✓";position:absolute;left:0;top:0;color:var(--primary);font-weight:700}

/* ===========================
   SKILLS
   =========================== */
.skills-marquee{margin-bottom:60px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee-track{display:flex;gap:14px;width:fit-content;animation:marquee 30s linear infinite}
.skill-pill{display:flex;align-items:center;gap:8px;padding:12px 22px;background:var(--bg-3);border:1px solid var(--border);border-radius:99px;font-weight:600;font-size:15px;white-space:nowrap}
.pill-icon{font-weight:900;font-size:16px}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}
.skill-card{padding:24px;background:var(--bg-3);border:1px solid var(--border);border-radius:18px;transition:all .3s ease}
.skill-card:hover{border-color:var(--primary);transform:translateY(-4px)}
.skill-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-weight:600;font-size:15px}
.skill-percent{color:var(--primary);font-weight:700;font-family:'JetBrains Mono',monospace}
.skill-bar{height:8px;background:var(--surface);border-radius:99px;overflow:hidden}
.skill-fill{height:100%;background:var(--gradient);border-radius:99px;width:0;transition:width 1.5s cubic-bezier(.4,0,.2,1);box-shadow:0 0 12px rgba(99,102,241,.5)}

/* ===========================
   PROJECTS
   =========================== */
.project-filters{display:flex;justify-content:center;gap:10px;margin-bottom:48px;flex-wrap:wrap}
.filter-btn{padding:10px 22px;background:var(--surface);border:1px solid var(--border);border-radius:99px;font-weight:500;font-size:14px;color:var(--text-2);transition:all .3s ease}
.filter-btn:hover{color:var(--text);border-color:var(--border-strong)}
.filter-btn.active{background:var(--gradient);color:#fff;border-color:transparent;box-shadow:0 4px 16px rgba(99,102,241,.4)}

.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:28px}
.project-card{background:var(--bg-3);border:1px solid var(--border);border-radius:24px;overflow:hidden}
.project-card.hidden{display:none}
.project-card:hover{box-shadow:var(--shadow-lg);border-color:var(--border-strong)}
.project-img{position:relative;height:200px;overflow:hidden;background:linear-gradient(135deg,#16213e,#0f0f1a)}
.project-img::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.18),transparent 60%);pointer-events:none;z-index:1}
.project-img-content{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:#fff;font-weight:600;font-size:18px;letter-spacing:.02em;transition:transform .5s ease;z-index:2}
.project-img-content svg{width:48px;height:48px;opacity:.95}
.project-card:hover .project-img-content{transform:scale(1.08)}

.project-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(8,8,15,.7),rgba(99,102,241,.5));display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .4s ease;z-index:3}
.project-card:hover .project-overlay{opacity:1}
.project-link{width:54px;height:54px;border-radius:50%;background:#fff;color:#0f0f1a;display:flex;align-items:center;justify-content:center;transform:scale(0);transition:transform .4s cubic-bezier(.34,1.56,.64,1)}
.project-card:hover .project-link{transform:scale(1)}
.project-link svg{width:22px;height:22px}

.project-info{padding:24px}
.project-cat{display:inline-block;padding:4px 12px;background:var(--gradient-soft);border-radius:99px;font-size:11px;font-weight:600;color:var(--primary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}
.project-info h3{font-size:20px;font-weight:700;margin-bottom:10px;line-height:1.3}
.project-info p{color:var(--text-2);font-size:14px;line-height:1.6;margin-bottom:16px}
.project-tags{display:flex;flex-wrap:wrap;gap:6px}
.project-tags span{padding:4px 10px;background:var(--surface);border:1px solid var(--border);border-radius:6px;font-size:11px;font-weight:600;color:var(--text-2);font-family:'JetBrains Mono',monospace}

/* ===========================
   FAQ — accordion
   =========================== */
.faq-grid{display:flex;flex-direction:column;gap:14px;max-width:880px;margin:0 auto}
.faq-item{background:var(--bg-3);border:1px solid var(--border);border-radius:18px;overflow:hidden;transition:border-color .35s ease,box-shadow .35s ease,background .35s ease}
.faq-item:hover{border-color:var(--border-strong)}
.faq-item.open{border-color:var(--primary);box-shadow:0 12px 40px rgba(99,102,241,.18)}
.faq-question{width:100%;padding:22px 26px;display:flex;align-items:center;gap:18px;font-size:16px;font-weight:600;text-align:left;color:var(--text);background:transparent;transition:background .3s ease;cursor:pointer;font-family:inherit;border:none}
.faq-question:hover{background:var(--surface)}
.faq-q-icon{flex-shrink:0;width:42px;height:42px;border-radius:12px;background:var(--gradient-soft);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:700;color:var(--primary);transition:background .3s ease,color .3s ease,transform .35s cubic-bezier(.34,1.56,.64,1)}
.faq-item.open .faq-q-icon{background:var(--gradient);color:#fff;border-color:transparent;transform:rotate(360deg) scale(1.05)}
.faq-q-text{flex:1;line-height:1.4}
.faq-toggle{width:22px;height:22px;flex-shrink:0;color:var(--text-2);transition:transform .4s cubic-bezier(.4,0,.2,1),color .3s ease}
.faq-item.open .faq-toggle{transform:rotate(180deg);color:var(--primary)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .5s cubic-bezier(.4,0,.2,1)}
.faq-item.open .faq-answer{max-height:400px}
.faq-answer p{padding:4px 26px 24px 86px;color:var(--text-2);font-size:15px;line-height:1.75;margin:0}
@media (max-width:640px){
    .faq-question{padding:18px;gap:14px;font-size:15px}
    .faq-q-icon{width:36px;height:36px;font-size:12px}
    .faq-answer p{padding:4px 18px 20px 18px;font-size:14px}
}

/* ===========================
   PROCESS
   =========================== */
.process-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;position:relative}
.process-steps::before{content:"";position:absolute;top:50px;left:10%;right:10%;height:2px;background:linear-gradient(90deg,transparent,var(--primary),var(--accent),transparent);opacity:.3;z-index:0}
@media (max-width:768px){.process-steps::before{display:none}}
.step{text-align:center;padding:24px;background:var(--bg-3);border:1px solid var(--border);border-radius:20px;position:relative;z-index:1;transition:all .4s ease}
.step:hover{border-color:var(--primary);transform:translateY(-6px)}
.step-num{width:60px;height:60px;border-radius:18px;background:var(--gradient);color:#fff;font-size:24px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-family:'JetBrains Mono',monospace;box-shadow:var(--shadow-glow)}
.step h3{font-size:20px;font-weight:700;margin-bottom:10px}
.step p{color:var(--text-2);font-size:14px;line-height:1.6}

/* ===========================
   CONTACT
   =========================== */
.contact-card{position:relative;background:var(--bg-3);border:1px solid var(--border-strong);border-radius:32px;padding:64px 48px;text-align:center;overflow:hidden}
.contact-card>*{position:relative;z-index:1}
.contact-card .contact-glow{position:absolute !important;top:50%;left:50%;width:600px;height:600px;background:var(--gradient);border-radius:50%;filter:blur(150px);opacity:.2;transform:translate(-50%,-50%);animation:orb-rotate 15s linear infinite;z-index:0}

.contact-actions{display:flex;justify-content:center;gap:14px;margin-bottom:48px;flex-wrap:wrap}

.contact-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;text-align:left}
.contact-item{display:flex;align-items:center;gap:14px;padding:18px 22px;background:var(--surface);border:1px solid var(--border);border-radius:16px;transition:all .3s ease}
a.contact-item:hover{border-color:var(--primary);background:var(--surface-2);transform:translateY(-3px)}
.contact-item-icon{width:46px;height:46px;background:linear-gradient(135deg,var(--ic),var(--ic2));border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.contact-item-icon svg{width:22px;height:22px}
.contact-item-label{font-size:12px;color:var(--text-2);text-transform:uppercase;letter-spacing:.1em;font-weight:500;margin-bottom:2px}
.contact-item-value{font-weight:600;font-size:15px}
.online-dot{display:inline-block;width:8px;height:8px;background:#22c55e;border-radius:50%;margin-right:6px;box-shadow:0 0 8px rgba(34,197,94,.8)}

/* ===========================
   FOOTER
   =========================== */
.footer{padding:80px 0 30px;border-top:1px solid var(--border);position:relative}
.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand p{color:var(--text-2);font-size:14px;line-height:1.6;max-width:340px;margin-top:14px}
.footer-links h4{font-weight:700;font-size:15px;margin-bottom:18px}
.footer-links a{display:block;color:var(--text-2);font-size:14px;padding:6px 0;transition:color .3s ease}
.footer-links a:hover{color:var(--primary)}
.footer-tg{display:inline-flex !important;align-items:center;gap:8px;color:var(--primary) !important;font-weight:600}

.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:30px;border-top:1px solid var(--border);font-size:13px;color:var(--text-2);flex-wrap:wrap;gap:12px}

/* ===========================
   BACK TO TOP
   =========================== */
.back-to-top{position:fixed;bottom:30px;right:30px;width:48px;height:48px;border-radius:50%;background:var(--gradient);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(99,102,241,.4);opacity:0;visibility:hidden;transform:translateY(20px);transition:all .4s ease;z-index:100}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{transform:translateY(-4px) scale(1.05)}
.back-to-top svg{width:22px;height:22px;stroke-width:2.5}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width:1024px){
    .hero{padding:100px 0 60px}
    .hero .container{grid-template-columns:1fr;gap:40px;text-align:center}
    .hero-cta{justify-content:center}
    .hero-stats{grid-template-columns:repeat(2,1fr)}
    .about-grid{grid-template-columns:1fr;gap:48px}
    .footer-content{grid-template-columns:1fr 1fr;gap:32px}
    section{padding:80px 0}
}

@media (max-width:640px){
    .container{padding:0 18px}
    .hero-name{font-size:64px}
    .hero-description{font-size:15px}
    .btn{padding:12px 22px;font-size:14px}
    .btn-large{padding:16px 30px;font-size:16px}
    .hero-stats{grid-template-columns:repeat(2,1fr);padding:18px;gap:18px}
    .stat-number{font-size:28px}
    .about-features{grid-template-columns:1fr}
    .contact-card{padding:40px 24px}
    .footer-content{grid-template-columns:1fr;gap:28px}
    .nav-actions .lang-toggle{display:none}
    .section-title{font-size:32px}
}

/* Reduce motion */
@media (prefers-reduced-motion:reduce){
    *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
}
