/* تمام استایل‌ها اینجا */
:root{
  --bg:#0a0e14;
  --bg-soft:#0f1420;
  --surface:rgba(255,255,255,.04);
  --surface-strong:rgba(255,255,255,.07);
  --border:rgba(255,255,255,.09);
  --text:#e9ecf3;
  --text-dim:#8b93a7;
  --teal:#4de8c2;
  --teal-dim:rgba(77,232,194,.14);
  --amber:#f5a623;
  --amber-dim:rgba(245,166,35,.14);
  --shadow:0 10px 34px rgba(0,0,0,.38);
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:10px;
  --font-display:'Vazirmatn',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
}
body.light{
  --bg:#f3f1ea;
  --bg-soft:#eae7dd;
  --surface:rgba(20,20,20,.03);
  --surface-strong:rgba(20,20,20,.05);
  --border:rgba(20,20,20,.08);
  --text:#171a1f;
  --text-dim:#666e7d;
  --shadow:0 10px 30px rgba(0,0,0,.08);
}
*{margin:0;padding:0;box-sizing:border-box;direction:rtl;font-family:var(--font-display);-webkit-tap-highlight-color:transparent}
html,body{min-height:100%;overflow-x:hidden;-webkit-text-size-adjust:100%}
body{
  background:
    radial-gradient(ellipse 900px 500px at 15% -5%, color-mix(in srgb, var(--teal) 10%, transparent), transparent),
    radial-gradient(ellipse 900px 500px at 90% 10%, color-mix(in srgb, var(--amber) 8%, transparent), transparent),
    var(--bg);
  color:var(--text);
  min-height:100vh;
  padding:16px;
  transition:background .5s,color .5s;
  position:relative;
  font-size:16px;
}
@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}}
.floating-particles{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.particle{position:absolute;border-radius:50%;animation:float linear infinite}
@keyframes float{0%{transform:translateY(0);opacity:0}10%{opacity:.5}90%{opacity:.5}100%{transform:translateY(-110vh);opacity:0}}
.navbar{position:fixed;top:12px;left:12px;right:12px;display:flex;justify-content:space-between;align-items:center;z-index:1000;gap:8px}
.nav-button{padding:.65rem 1.2rem;background:var(--surface-strong);color:var(--text);border:1px solid var(--border);backdrop-filter:blur(14px);border-radius:var(--radius-sm);font-weight:600;font-size:.88rem;display:flex;align-items:center;gap:8px;cursor:pointer;transition:.25s;flex:1;min-width:140px;justify-content:center}
.nav-button:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
#theme-toggle:hover{border-color:var(--amber);color:var(--amber)}
.page{display:none;animation:fadeIn .45s ease-out;width:100%}
.page.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.hero{max-width:640px;margin:76px auto 0;position:relative;text-align:center}
.hero-svg-wrap{position:relative;width:100%;height:180px}
.hero-svg-wrap svg{width:100%;height:100%;display:block;overflow:visible}
.wave-path{fill:none;stroke:var(--teal);stroke-width:2.5;stroke-linecap:round;filter:drop-shadow(0 0 6px color-mix(in srgb, var(--teal) 60%, transparent))}
.circuit-path{fill:none;stroke:var(--amber);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 6px color-mix(in srgb, var(--amber) 55%, transparent))}
.circuit-node{fill:var(--amber)}
.wave-flow{stroke-dasharray:6 10;animation:dash 3.2s linear infinite}
@keyframes dash{to{stroke-dashoffset:-160}}
.profile-container{position:absolute;top:50%;right:50%;transform:translate(50%,-50%);width:112px;height:112px;z-index:3}
.profile-glow{position:absolute;inset:-18%;border-radius:50%;background:conic-gradient(from 0deg, var(--teal), var(--amber), var(--teal));filter:blur(16px);opacity:.55;animation:spin 6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.profile-img{position:relative;width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid var(--bg);box-shadow:0 0 0 2px var(--border);cursor:pointer;display:block;background:var(--surface-strong);z-index:2;transition:.35s}
.profile-img:hover{transform:scale(1.04)}
.avatar-fallback{position:relative;width:100%;height:100%;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-weight:700;font-size:2.2rem;background:linear-gradient(135deg,var(--teal-dim),var(--amber-dim));color:var(--text);border:3px solid var(--bg);z-index:2}
.hero h1{margin-top:1.1rem;font-size:1.9rem;font-weight:800;letter-spacing:-.01em}
.hero h1 .hl{background:linear-gradient(90deg,var(--teal),var(--amber));-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.14em;color:var(--text-dim);text-transform:uppercase;margin-top:.4rem}
.bio-card{background:var(--surface);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.6rem;width:100%;max-width:560px;margin:1.6rem auto;box-shadow:var(--shadow)}
.section-title{display:flex;align-items:center;gap:10px;font-size:1.02rem;font-weight:700;margin-bottom:1rem;color:var(--text)}
.section-title i{color:var(--teal);font-size:.95rem}
.section-title .tag{margin-right:auto;font-family:var(--font-mono);font-size:.68rem;color:var(--text-dim);border:1px solid var(--border);padding:2px 8px;border-radius:20px}
.bio-info{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:.4rem}
.bio-info span{display:flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:.82rem;background:var(--surface-strong);border:1px solid var(--border);padding:.5rem .85rem;border-radius:var(--radius-sm);color:var(--text-dim)}
.bio-info i{color:var(--amber);font-size:.85rem}
.tagline{font-size:1rem;margin:1.3rem 0 .3rem;padding:.9rem 1rem;background:var(--amber-dim);border-radius:var(--radius-sm);color:var(--text);font-weight:600;border-right:3px solid var(--amber);line-height:1.6;min-height:1.6em;text-align:right}
.tagline .cursor{display:inline-block;width:2px;background:var(--amber);margin-right:2px;animation:blink 1s step-end infinite}
@keyframes blink{50%{opacity:0}}
.skills-container{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.skill{font-family:var(--font-mono);font-size:.82rem;font-weight:500;background:var(--teal-dim);color:var(--teal);border:1px solid rgba(77,232,194,.28);padding:.42rem .8rem;border-radius:8px;transition:.25s}
.skill::before{content:'</'}
.skill::after{content:'>'}
.skill:hover{background:rgba(77,232,194,.24);transform:translateY(-2px)}
.stories-container{display:flex;overflow-x:auto;gap:14px;padding:6px 2px 10px;scrollbar-width:thin}
.stories-container::-webkit-scrollbar{height:5px}
.stories-container::-webkit-scrollbar-thumb{background:var(--amber);border-radius:3px}
.story-item{flex:0 0 auto;width:76px;height:76px;border-radius:50%;position:relative;cursor:pointer;transition:.25s;border:2px solid transparent;background:linear-gradient(var(--bg),var(--bg)) padding-box, linear-gradient(135deg,var(--teal),var(--amber)) border-box;overflow:hidden}
.story-item:hover{transform:scale(1.08)}
.story-item img,.story-item video{width:100%;height:100%;object-fit:cover;border-radius:50%}
.story-badge{position:absolute;bottom:-1px;left:-1px;background:var(--bg);color:var(--text-dim);font-family:var(--font-mono);font-size:.62rem;padding:1px 5px;border-radius:8px;border:1px solid var(--border)}
.no-stories{text-align:center;padding:16px;color:var(--text-dim);font-size:.88rem;font-family:var(--font-mono)}
.social-links{display:flex;flex-direction:column;gap:10px;margin-top:.4rem}
.social-link{display:flex;align-items:center;justify-content:center;gap:10px;padding:.75rem 1rem;background:var(--surface-strong);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-sm);text-decoration:none;font-weight:600;font-size:.9rem;transition:.25s}
.social-link i{font-size:1.05rem}
.social-link:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
.social-link.instagram:hover{border-color:var(--amber);color:var(--amber)}
.datetime{margin-top:1.4rem;font-family:var(--font-mono);font-size:.8rem;color:var(--text-dim);background:var(--surface-strong);border:1px solid var(--border);padding:.7rem;border-radius:var(--radius-sm);line-height:1.7;text-align:center}
.datetime i{color:var(--teal);margin-left:5px}
.music-header{text-align:center;margin:76px auto 1.8rem;padding:0 12px;max-width:640px}
.music-header h1{font-size:1.8rem;font-weight:800;display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.music-header h1 i{color:var(--amber)}
.music-header p{color:var(--text-dim);margin-top:.6rem;line-height:1.7;font-size:.95rem}
.music-library{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:1rem;max-width:1300px;margin:0 auto;padding:0 4px}
.music-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:1.2rem;box-shadow:var(--shadow);transition:.3s}
.music-card:hover{transform:translateY(-6px);border-color:var(--amber)}
.music-header-section{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}
.music-icon{width:50px;height:50px;border-radius:12px;background:linear-gradient(135deg,var(--amber-dim),var(--teal-dim));display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--amber);flex-shrink:0;border:1px solid var(--border)}
.music-title h3{font-size:1.1rem;font-weight:700}
.music-title p{font-size:.82rem;color:var(--text-dim);font-family:var(--font-mono)}
audio{width:100%;border-radius:20px;margin:.6rem 0}
.music-info{padding-top:.9rem;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:.5rem}
.music-info p{font-size:.85rem;color:var(--text-dim);display:flex;align-items:center;gap:7px;font-family:var(--font-mono)}
.music-info i{color:var(--teal)}
.music-description{text-align:center;font-size:.88rem;color:var(--text-dim);margin-top:.2rem;font-family:var(--font-display)}
.now-playing{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--bg-soft);border:1px solid var(--border);color:var(--text);padding:.75rem 1.1rem;border-radius:var(--radius-sm);box-shadow:var(--shadow);display:none;align-items:center;gap:12px;z-index:999;backdrop-filter:blur(20px);max-width:90%;min-width:270px;animation:slideUp .4s ease-out}
@keyframes slideUp{from{opacity:0;transform:translate(-50%,24px)}to{opacity:1;transform:translate(-50%,0)}}
.now-playing i{font-size:1.3rem;color:var(--amber)}
.now-playing-text h4{font-size:.95rem;font-weight:700}
.now-playing-text p{font-size:.8rem;color:var(--text-dim);font-family:var(--font-mono)}
.now-playing-controls button{background:var(--amber);border:none;color:#1a1200;width:34px;height:34px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.25s}
.now-playing-controls button:hover{transform:scale(1.1)}
.story-modal{position:fixed;inset:0;background:rgba(5,7,12,.92);z-index:9999;display:none;justify-content:center;align-items:center}
.story-content{max-width:90%;max-height:90%;border-radius:var(--radius-md);overflow:hidden;position:relative}
.story-content img,.story-content video{max-width:100%;max-height:80vh;border-radius:var(--radius-sm)}
.story-close{position:absolute;top:18px;left:18px;background:rgba(0,0,0,.6);color:#fff;border:none;width:38px;height:38px;border-radius:50%;cursor:pointer;font-size:1.4rem;z-index:10000}
.story-info{position:absolute;bottom:18px;right:18px;background:rgba(0,0,0,.65);color:#fff;padding:9px 14px;border-radius:var(--radius-sm);max-width:80%;font-size:.85rem}
.notification-container{position:fixed;top:16px;right:16px;left:16px;z-index:10000;display:flex;flex-direction:column;gap:9px;pointer-events:none}
.notification{background:var(--bg-soft);border:1px solid var(--border);backdrop-filter:blur(20px);border-radius:14px;padding:14px;box-shadow:var(--shadow);display:flex;align-items:center;gap:13px;animation:slideInRight .35s ease-out;border-right:3px solid var(--teal);width:100%;max-width:400px;margin-left:auto;pointer-events:auto}
@keyframes slideInRight{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}
.notification-icon{font-size:1.4rem;color:var(--teal);flex-shrink:0;width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:var(--teal-dim);border-radius:50%}
.notification-info{flex:1;min-width:0}
.notification-title{font-weight:700;margin-bottom:4px;font-size:.95rem}
.notification-message{color:var(--text-dim);font-size:.85rem;line-height:1.4;word-break:break-word}
.notification-close{background:none;border:none;color:var(--text-dim);cursor:pointer;font-size:.95rem;padding:6px;flex-shrink:0}
.notification-close:hover{color:var(--amber)}
.chatbot-container{position:fixed;bottom:20px;left:20px;right:20px;z-index:1000;display:flex}
.chatbot-toggle{width:54px;height:54px;background:linear-gradient(135deg,var(--teal),var(--amber));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#0a0e14;cursor:pointer;box-shadow:var(--shadow);border:none;position:relative;z-index:1001;transition:.3s}
.chatbot-toggle:hover{transform:scale(1.08)}
.chatbot-window{position:absolute;bottom:68px;left:0;right:0;width:100%;max-width:400px;height:500px;background:var(--bg-soft);backdrop-filter:blur(25px);border-radius:20px;box-shadow:var(--shadow);display:none;flex-direction:column;overflow:hidden;border:1px solid var(--border);z-index:1000}
@media(max-height:700px){.chatbot-window{height:440px}}
.chatbot-header{background:linear-gradient(135deg,rgba(77,232,194,.16),rgba(245,166,35,.16));padding:14px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}
.chatbot-header h3{display:flex;align-items:center;gap:10px;font-size:1.05rem;font-weight:700}
.chatbot-header i{color:var(--teal)}
.chatbot-close{background:var(--surface-strong);border:1px solid var(--border);color:var(--text);font-size:1rem;cursor:pointer;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.25s}
.chatbot-close:hover{border-color:var(--amber);color:var(--amber)}
.chatbot-messages{flex:1;padding:14px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;scrollbar-width:thin}
.message{max-width:85%;padding:11px 14px;border-radius:16px;animation:messageAppear .3s ease-out;line-height:1.5;font-size:.92rem}
.message.bot{background:var(--teal-dim);border-right:2px solid var(--teal);align-self:flex-start;border-top-right-radius:4px}
.message.user{background:var(--amber-dim);border-left:2px solid var(--amber);align-self:flex-end;border-top-left-radius:4px}
.message-sender{font-family:var(--font-mono);font-weight:600;margin-bottom:4px;font-size:.72rem;color:var(--text-dim)}
@keyframes messageAppear{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.chatbot-input{padding:13px;background:var(--surface);border-top:1px solid var(--border);display:flex;gap:9px;align-items:center}
.chatbot-input input{flex:1;padding:11px 16px;background:var(--surface-strong);border:1px solid var(--border);border-radius:22px;color:var(--text);font-size:.92rem;outline:none;transition:.25s}
.chatbot-input input:focus{border-color:var(--teal)}
.chatbot-input button{width:44px;height:44px;background:linear-gradient(135deg,var(--teal),var(--amber));border:none;border-radius:50%;color:#0a0e14;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.05rem;flex-shrink:0;transition:.25s}
.chatbot-input button:hover{transform:scale(1.06)}
@media(max-width:380px){.hero{margin-top:64px}.profile-container{width:92px;height:92px}.hero h1{font-size:1.55rem}.bio-card{padding:1.2rem}}
@media(min-width:768px){.bio-card{max-width:620px;padding:2rem}.music-header h1{font-size:2.1rem}}