:root{
  --accent:#00ffcc;
  --bg:#000;
  --card-bg:rgba(255,255,255,0.04);
  --glass-border:rgba(255,255,255,0.06);
  --glass-blur:8px;
  --container-width:min(1200px,88%);
  --t-fast:.16s;
  --t-med:.28s;
  --soft-shadow: 0 24px 80px rgba(0,255,204,0.06);
}

/* Reset */
*{box-sizing:border-box}
html,body{height:100%;margin:0;padding:0;background:var(--bg);color:#fff;font-family:'Poppins',sans-serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}

/* Container */
.container{width:var(--container-width);margin:0 auto;padding:0 18px}

/* Hidden helper */
.hidden{display:none !important}

/* Header */
.header{position:sticky;top:0;z-index:120;display:flex;align-items:center;justify-content:center;padding:14px 0;background:transparent;transition:padding var(--t-med) ease,background var(--t-med) ease,box-shadow var(--t-med) ease,backdrop-filter var(--t-med) ease}
.header-logo{width:96px;max-width:18vw;min-width:56px;border-radius:10px;padding:6px;background:linear-gradient(135deg, rgba(0,255,204,0.03), rgba(255,255,255,0.01));transition:transform var(--t-med) ease,box-shadow var(--t-med) ease}
.header-logo:hover{transform:translateY(-4px) scale(1.03);box-shadow:var(--soft-shadow)}
.header--shrink{padding:8px 0;background:rgba(0,0,0,0.85);box-shadow:0 2px 14px rgba(0,0,0,0.6);backdrop-filter: blur(6px)}
.header--shrink .header-logo{transform:scale(.92)}

/* Panels */
.panel{min-height:100vh;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding:44px 0}
.section-bg{position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat;z-index:-1;filter:contrast(.98) saturate(.95)}
#anfo-hero,#social{background:none}
#bg-hero{background-image:url('images/bg-hero-1200.webp'), url('images/bg-hero-1200.jpg')}
#bg-social{background-image:url('images/bg-hero-1200.webp'), url('images/bg-hero-1200.jpg')}

/* Hero */
.hero-content{display:flex;align-items:center;justify-content:center;gap:28px;padding:0 20px}
.hero-inner{display:flex;align-items:center;gap:28px;justify-content:center;flex-wrap:wrap}
.left-side,.right-side{display:flex}
.left-side{justify-content:center;align-items:center}
.mani-img{width:320px;border-radius:14px;box-shadow:0 20px 80px rgba(0,0,0,0.6);animation:anfoFloat 5s ease-in-out infinite;will-change:transform}
@keyframes anfoFloat{0%{transform:translateY(0)}50%{transform:translateY(-8px)}100%{transform:translateY(0)}}
.right-side{flex-direction:column;align-items:flex-start}
.hero-text{max-width:520px}
.hero-text h1,.hero-text p{font-family:'Orbitron',sans-serif;font-size:2.4rem;margin:0 0 10px;opacity:0}
.hero-icons{display:flex;gap:18px;margin-top:16px}
.icon-box{display:flex;flex-direction:column;align-items:center;cursor:pointer;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(0,0,0,0.02));border-radius:12px;padding:10px;transition:transform var(--t-fast) ease,box-shadow var(--t-fast) ease,background var(--t-fast) ease;border:1px solid rgba(255,255,255,0.02)}
.icon-box:hover{transform:translateY(-10px) scale(1.07);box-shadow:0 30px 80px rgba(0,255,204,0.08);background:linear-gradient(135deg, rgba(0,255,204,0.03), rgba(255,255,255,0.01))}
.icon-img{width:72px}
.icon-box span{margin-top:8px;font-size:.9rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,0.95)}

/* Arrow */
.arrow{width:40px;position:absolute;bottom:22px;left:50%;transform:translateX(-50%);opacity:.95;animation:arrowFloat 2.2s ease-in-out infinite}
@keyframes arrowFloat{0%{transform:translate(-50%,0)}50%{transform:translate(-50%,10px)}100%{transform:translate(-50%,0)}}

/* Titles */
.section-title{font-family:'Orbitron',sans-serif;font-size:2.2rem;letter-spacing:.12em;margin:0 auto 24px;opacity:0;text-align:center;transition:transform var(--t-fast) ease,color var(--t-fast) ease}
.panel:hover .section-title{transform:translateY(-4px);color:var(--accent)}

/* Grid base */
.portfolio-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;width:var(--container-width);margin:0 auto}
.work-card{background:var(--card-bg);border:1px solid var(--glass-border);border-radius:14px;padding:12px;text-align:center;color:inherit;backdrop-filter:blur(var(--glass-blur));transition:transform var(--t-med) ease,box-shadow var(--t-med) ease,border-color var(--t-med) ease;display:flex;flex-direction:column;justify-content:flex-start;opacity:0;transform:translateY(40px)}
.work-card:hover{transform:translateY(-14px) scale(1.06);box-shadow:0 40px 120px rgba(0,255,204,0.08);border-color:rgba(0,255,204,0.5)}
.work-img-wrap{width:100%;height:150px;border-radius:10px;overflow:hidden;margin-bottom:10px}
.work-img{width:100%;height:100%;object-fit:cover;display:block}
.work-card h3{font-family:'Orbitron',sans-serif;font-size:1rem;margin:6px 0 4px}
.work-card p{font-size:.85rem;opacity:.9}

/* Neon button */
.neon-btn{padding:12px 34px;border-radius:999px;border:1px solid rgba(0,255,204,0.7);background:linear-gradient(90deg, rgba(0,255,204,0.06), rgba(0,170,140,0.02));color:#fff;font-family:'Orbitron',sans-serif;font-size:.82rem;letter-spacing:.22em;text-transform:uppercase;cursor:pointer;margin:26px auto 0;box-shadow:0 20px 60px rgba(0,255,204,0.06);transition:transform var(--t-fast) ease,box-shadow var(--t-fast) ease}
.neon-btn:hover{transform:translateY(-8px);box-shadow:0 60px 160px rgba(0,255,204,0.12)}

/* Game */
#mygame{background:#0f0f10}
.game-center{text-align:center;opacity:0;transform:translateY(40px)}
.runner-wrap{position:relative;width:720px;max-width:92vw;height:210px;margin:0 auto 16px;background:linear-gradient(180deg,#070707,#0b0b0b);border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,0.02)}
.runner{position:absolute;left:40px;bottom:24px;width:64px;height:36px;background-size:contain;background-repeat:no-repeat;background-position:center;filter:drop-shadow(0 8px 20px rgba(0,255,204,0.08));transition:transform var(--t-fast) ease}
.obstacle{position:absolute;right:-40px;bottom:24px;width:32px;height:32px;background:linear-gradient(180deg,#fff,#e6e6e6);border-radius:6px;animation:obstacleMove 1.5s linear infinite}
@keyframes obstacleMove{from{right:-40px}to{right:calc(100% + 40px)}}

/* Progress */
.progress-wrap{width:720px;max-width:92vw;height:8px;border-radius:999px;margin:0 auto 10px;background:rgba(255,255,255,0.06);overflow:hidden;box-shadow:inset 0 -2px 8px rgba(0,0,0,0.4)}
.progress-bar{width:0;height:100%;background:linear-gradient(90deg,var(--accent),#00ffaa);box-shadow:inset 0 0 12px rgba(0,255,204,0.45);transition:width .18s ease}

/* Tracks & Services & Social */
.tracks-grid,.services-grid,.social-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;width:var(--container-width);margin:0 auto}
.track-card,.service-card,.social-card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(0,0,0,0.02));border:1px solid rgba(255,255,255,0.03);border-radius:14px;padding:12px;text-align:center;color:inherit;backdrop-filter:blur(var(--glass-blur));transition:transform var(--t-med) ease,box-shadow var(--t-med) ease,border-color var(--t-med) ease;opacity:0;transform:translateY(40px)}
.track-card:hover,.service-card:hover,.social-card:hover{transform:translateY(-12px) scale(1.05);box-shadow:0 40px 120px rgba(0,255,204,0.06);border-color:rgba(0,255,204,0.5)}

/* Message button & chat */
.message-btn{position:fixed;bottom:20px;right:20px;display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;border:1px solid rgba(0,255,204,0.7);background:linear-gradient(180deg, rgba(0,0,0,0.6), rgba(0,0,0,0.75));color:#fff;font-family:'Orbitron',sans-serif;font-size:.82rem;cursor:pointer;box-shadow:0 20px 60px rgba(0,255,204,0.06);transition:transform var(--t-fast) ease,box-shadow var(--t-fast) ease;z-index:130}
.message-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,0.04);transition:transform .18s ease}
.message-btn:hover{transform:translateY(-8px);box-shadow:0 60px 160px rgba(0,255,204,0.08)}
.message-label{transition:color .18s ease}
.message-btn:hover .message-label{color:var(--accent)}

/* Chat popup */
.chat-popup{position:fixed;inset:0;background:rgba(0,0,0,0.55);display:flex;align-items:center;justify-content:center;z-index:140}
.chat-box{width:min(560px,92vw);height:60vh;background:linear-gradient(180deg,#0b0b0b,#0f0f0f);border:1px solid rgba(255,255,255,0.06);border-radius:14px;box-shadow:0 20px 80px rgba(0,0,0,0.6);display:grid;grid-template-rows:auto 1fr auto;overflow:hidden}
.chat-header{display:flex;align-items:center;gap:12px;padding:10px 12px;border-bottom:1px solid rgba(255,255,255,0.06)}
.chat-close{margin-left:auto;background:transparent;border:none;color:#fff;font-size:20px;cursor:pointer;transition:transform .12s ease}
.chat-close:hover{transform:rotate(90deg) scale(1.06)}
.chat-body{padding:12px;overflow-y:auto}
.chat-msg{max-width:80%;margin:6px 0;padding:8px 12px;border-radius:12px;font-size:.95rem}
.chat-msg--bot{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08)}
.chat-msg--user{margin-left:auto;background:rgba(0,255,204,0.12);border:1px solid rgba(0,255,204,0.28)}
.chat-input{display:flex;gap:10px;padding:10px;border-top:1px solid rgba(255,255,255,0.06)}
#chatField{flex:1;background:rgba(255,255,255,0.04);color:#fff;border:1px solid rgba(255,255,255,0.06);border-radius:999px;padding:10px 14px;outline:none}
.chat-send{padding:10px 16px;border-radius:999px;border:1px solid rgba(0,255,204,0.7);background:linear-gradient(180deg, rgba(0,0,0,0.6), rgba(0,0,0,0.75));color:#fff;cursor:pointer;transition:transform .12s ease}
.chat-send:hover{transform:translateY(-3px)}

/* Entrance helpers */
@keyframes fadeIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideLeft{from{opacity:0;transform:translateX(-60px)}to{opacity:1;transform:translateX(0)}}
@keyframes slideRight{from{opacity:0;transform:translateX(60px)}to{opacity:1;transform:translateX(0)}}

.fade-in,.fade-up,.text-left,.text-right,.icon-left,.icon-right,.section-title,.work-card,.track-card,.service-card,.social-card,.mani-img{
  opacity:0;transform:translateY(12px);will-change:opacity,transform;
}
.visible.fade-in{animation:fadeIn .8s ease forwards}
.visible.fade-up{animation:fadeInUp .8s ease forwards}
.visible.text-left{animation:slideLeft .8s ease forwards}
.visible.text-right{animation:slideRight .8s ease forwards}
.visible.icon-left{animation:slideLeft .8s ease forwards}
.visible.icon-right{animation:slideRight .8s ease forwards}

/* Delay utilities */
.delay0{animation-delay:.08s}
.delay1{animation-delay:.22s}
.delay2{animation-delay:.36s}
.delay3{animation-delay:.5s}

/* Global hover rules (images excluded) */
a:hover,a:focus{color:var(--accent);text-decoration:none}
button:hover{transform:translateY(-2px)}
/* explicitly disable image hover transforms to keep images stable */
.work-img, .mani-img, .track-cover img { transition: none !important; transform: none !important; }

/* Responsive */
@media (max-width:1100px){.portfolio-grid,.services-grid,.tracks-grid,.social-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:900px){
  .hero-inner{flex-direction:column;align-items:center;text-align:center}
  .mani-img{width:240px}
  .hero-text h1,.hero-text p{font-size:2rem}
  .portfolio-grid,.services-grid,.tracks-grid,.social-grid{grid-template-columns:repeat(2,1fr);width:92%;max-width:520px;gap:16px}
  .runner-wrap{width:92vw;height:200px}
  .progress-wrap{width:92vw;height:7px}
  .runner{width:64px;height:36px}
}
@media (max-width:520px){
  .portfolio-grid,.services-grid,.tracks-grid,.social-grid{grid-template-columns:1fr;max-width:92vw;gap:12px}
  .section-title{font-size:1.6rem}
  .header-logo{width:72px}
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
}