/* ═══════════════════════════════════════════
   Adnan Al-Oujeel Portfolio — Main Styles
   ═══════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#050810;--bg2:#080d1a;--bg3:#0d1426;
  --neon:#00d4ff;--neon2:#0099cc;
  --ng:rgba(0,212,255,.15);--ng2:rgba(0,212,255,.06);
  --text:#e8f4f8;--text2:#8ba3b0;--text3:#4a6470;
  --card:#0a1020;--card2:#0e1628;
  --border:rgba(0,212,255,.18);--border2:rgba(0,212,255,.08);
  --accent:#ff6b35;--green:#00ff88;
  --r:8px;
  --fe:'JetBrains Mono',monospace;
  --fa:'Cairo',sans-serif;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--fe);font-size:15px;line-height:1.7;overflow-x:hidden}
body.ar{font-family:var(--fa);direction:rtl}
body.ar .nav-links{flex-direction:row-reverse}
body.ar .clink-arr{transform:scaleX(-1)}
body.ar .about-cards{direction:rtl}

/* GRID BG */
body::before{content:'';position:fixed;inset:0;
  background-image:linear-gradient(rgba(0,212,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,212,255,.025) 1px,transparent 1px);
  background-size:60px 60px;pointer-events:none;z-index:0}

/* CURSOR */
.cursor{position:fixed;width:6px;height:6px;background:var(--neon);border-radius:50%;
  pointer-events:none;z-index:9999;mix-blend-mode:screen;transition:transform .08s}
.cursor-ring{position:fixed;width:28px;height:28px;border:1px solid rgba(0,212,255,.5);
  border-radius:50%;pointer-events:none;z-index:9998;transition:all .12s;mix-blend-mode:screen}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:200;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 5%;height:66px;
  background:rgba(5,8,16,.88);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border2);transition:box-shadow .3s}
nav.scrolled{box-shadow:0 4px 30px rgba(0,212,255,.08)}
.nav-logo-img{height:40px;object-fit:contain;filter:brightness(1.1)}
.nav-links{display:flex;gap:28px;list-style:none;align-items:center}
.nav-links a{color:var(--text2);text-decoration:none;font-size:12px;letter-spacing:.1em;
  text-transform:uppercase;transition:color .2s;position:relative;padding-bottom:2px}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;
  background:var(--neon);transition:width .2s}
.nav-links a:hover{color:var(--neon)}
.nav-links a:hover::after{width:100%}
.nav-right{display:flex;gap:10px;align-items:center}
.lang-btn{background:transparent;border:1px solid var(--border);color:var(--neon);
  padding:4px 14px;border-radius:4px;cursor:pointer;font-size:11px;letter-spacing:.1em;
  font-family:inherit;transition:all .2s}
.lang-btn:hover{background:var(--ng)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;
  background:none;border:none;padding:4px}
.hamburger span{display:block;width:22px;height:1.5px;background:var(--text2);transition:.3s}

/* HERO */
#hero{min-height:100vh;display:flex;align-items:center;padding:100px 5% 60px;
  position:relative;overflow:hidden}
#particles{position:absolute;inset:0;pointer-events:none;opacity:.4}
.hero-inner{max-width:1100px;margin:0 auto;display:grid;
  grid-template-columns:1fr 1fr;gap:60px;align-items:center;width:100%;position:relative;z-index:1}
.hero-tag{display:inline-block;background:var(--ng);border:1px solid var(--border);
  color:var(--neon);font-size:11px;letter-spacing:.12em;padding:5px 14px;
  border-radius:2px;margin-bottom:18px;text-transform:uppercase}
.hero-name{font-size:clamp(38px,6vw,68px);font-weight:700;line-height:1.05;margin-bottom:10px}
.hero-name .first{color:var(--text)}
.hero-name .last{color:var(--neon);text-shadow:0 0 40px rgba(0,212,255,.35);display:block}
.hero-title{font-size:clamp(14px,2vw,19px);color:var(--text2);margin-bottom:22px;
  font-weight:300;letter-spacing:.04em;min-height:1.7em}
.cursor-blink{color:var(--neon);animation:blink 1s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.hero-bio{color:var(--text2);line-height:1.9;margin-bottom:32px;font-size:14px;max-width:480px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.hero-stats{display:flex;align-items:center;gap:20px}
.stat-num{font-size:28px;font-weight:700;color:var(--neon)}
.stat-lbl{font-size:10px;color:var(--text3);letter-spacing:.1em;text-transform:uppercase}
.stat-div{width:1px;height:36px;background:var(--border2)}

/* AVATAR */
.hero-visual{display:flex;justify-content:center;align-items:center;position:relative}
.avatar-frame{position:relative;width:300px;height:300px;flex-shrink:0}
.avatar-ring{position:absolute;border-radius:50%;border:1px solid var(--border)}
.r1{inset:-16px;animation:spin 20s linear infinite}
.r2{inset:-32px;border-color:var(--border2);animation:spin 35s linear infinite reverse}
.r3{inset:-48px;border-color:rgba(0,212,255,.04);animation:spin 50s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.r1::before{content:'';position:absolute;top:-4px;left:50%;transform:translateX(-50%);
  width:8px;height:8px;background:var(--neon);border-radius:50%;box-shadow:0 0 10px var(--neon)}
.avatar-photo{width:300px;height:300px;border-radius:50%;object-fit:cover;object-position:top;
  border:2px solid var(--border);box-shadow:0 0 50px var(--ng),inset 0 0 30px rgba(0,0,0,.4)}
.avatar-dot{position:absolute;width:10px;height:10px;background:var(--neon);border-radius:50%;
  box-shadow:0 0 12px var(--neon);animation:pulse 2s infinite}
.d1{top:10%;right:-5%;animation-delay:0s}
.d2{bottom:15%;right:-8%;animation-delay:.7s}
.d3{bottom:5%;left:5%;animation-delay:1.4s}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:.5}}
.float-badges{position:absolute;left:-20px;top:50%;transform:translateY(-50%);
  display:flex;flex-direction:column;gap:10px}
.fbadge{background:var(--card);border:1px solid var(--border);padding:7px 13px;
  border-radius:4px;font-size:11px;color:var(--neon);white-space:nowrap;
  box-shadow:0 0 14px var(--ng2);animation:float 3s ease-in-out infinite}
.b1{animation-delay:0s}.b2{animation-delay:.5s}.b3{animation-delay:1s}.b4{animation-delay:1.5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}

/* BUTTONS */
.btn-primary{display:inline-flex;align-items:center;gap:8px;
  background:var(--neon);color:#050810;padding:12px 28px;border-radius:var(--r);
  font-weight:700;text-decoration:none;font-size:13px;letter-spacing:.05em;
  font-family:inherit;border:none;cursor:pointer;transition:all .2s;
  box-shadow:0 0 20px rgba(0,212,255,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 35px rgba(0,212,255,.45)}
.btn-outline{display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:var(--neon);padding:12px 28px;border-radius:var(--r);
  font-weight:600;text-decoration:none;font-size:13px;letter-spacing:.05em;
  font-family:inherit;cursor:pointer;border:1px solid var(--border);transition:all .2s}
.btn-outline:hover{background:var(--ng);border-color:var(--neon)}
.full{width:100%;justify-content:center}

/* SECTIONS */
section{position:relative;z-index:1}
.bg-alt{background:linear-gradient(180deg,transparent,var(--bg2),transparent)}
.container{max-width:1100px;margin:0 auto;padding:100px 5%}
.sec-label{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--neon);margin-bottom:10px}
.sec-title{font-size:clamp(28px,5vw,42px);font-weight:700;line-height:1.15;margin-bottom:14px}
.sec-title span{color:var(--neon)}
.sec-line{width:50px;height:2px;background:var(--neon);box-shadow:0 0 8px var(--neon);margin:18px 0 44px}
.sec-desc{color:var(--text2);line-height:1.9;font-size:14px}
.mb{margin-bottom:14px}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.about-cards{display:flex;flex-direction:column;gap:12px}
.acard{display:flex;align-items:center;gap:14px;padding:13px 18px;
  background:var(--card);border:1px solid var(--border2);border-radius:var(--r);
  transition:all .25s}
.acard:hover{border-color:var(--border);background:var(--card2)}
.acard-icon{font-size:20px;flex-shrink:0}
.acard-lbl{font-size:10px;color:var(--text3);letter-spacing:.1em;text-transform:uppercase;margin-bottom:2px}
.acard-val{font-size:14px;color:var(--text)}
.acard-val.green{color:var(--green)}

/* SKILLS */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.skill-card{background:var(--card);border:1px solid var(--border2);border-radius:var(--r);
  padding:20px;transition:all .3s}
.skill-card:hover{border-color:var(--border);background:var(--card2);transform:translateY(-3px)}
.sk-icon{font-size:26px;margin-bottom:10px}
.sk-name{font-size:13px;font-weight:600;margin-bottom:10px}
.sk-bar-wrap{background:var(--bg3);border-radius:2px;height:3px;overflow:hidden;margin-bottom:4px}
.sk-bar{height:100%;background:linear-gradient(90deg,var(--neon2),var(--neon));
  border-radius:2px;width:0;transition:width 1.2s ease}
.sk-pct{font-size:11px;color:var(--neon)}

/* SERVICES */
.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.svc-card{background:var(--card);border:1px solid var(--border2);border-radius:var(--r);
  padding:28px;transition:all .3s;position:relative;overflow:hidden}
.svc-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--neon),transparent);opacity:0;transition:.3s}
.svc-card:hover{border-color:var(--border);transform:translateY(-4px);box-shadow:0 14px 40px var(--ng2)}
.svc-card:hover::after{opacity:1}
.svc-num{font-size:10px;color:var(--text3);letter-spacing:.15em;margin-bottom:14px}
.svc-icon{font-size:34px;margin-bottom:14px;display:block}
.svc-title{font-size:16px;font-weight:700;margin-bottom:10px}
.svc-desc{font-size:13px;color:var(--text2);line-height:1.8}
.svc-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tag{font-size:10px;padding:3px 9px;border-radius:2px;
  background:var(--ng2);border:1px solid var(--border2);color:var(--neon);letter-spacing:.04em}

/* PROJECTS */
.filter-bar{display:flex;gap:8px;margin-bottom:28px;flex-wrap:wrap}
.fbtn{background:transparent;border:1px solid var(--border2);color:var(--text2);
  padding:6px 16px;border-radius:4px;font-size:12px;cursor:pointer;
  font-family:inherit;transition:all .2s;letter-spacing:.05em}
.fbtn.active,.fbtn:hover{border-color:var(--neon);color:var(--neon);background:var(--ng2)}
.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:22px}
.pcard{background:var(--card);border:1px solid var(--border2);border-radius:var(--r);
  overflow:hidden;transition:all .3s;cursor:pointer}
.pcard:hover{border-color:var(--border);transform:translateY(-4px);box-shadow:0 14px 40px var(--ng2)}
.pcard-media{width:100%;height:195px;background:var(--bg3);display:flex;
  align-items:center;justify-content:center;position:relative;overflow:hidden}
.pcard-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.pcard:hover .pcard-media img{transform:scale(1.05)}
.pcard-ph{font-size:44px;opacity:.25}
.pcard-ov{position:absolute;inset:0;background:rgba(0,212,255,.1);
  opacity:0;transition:.3s;display:flex;align-items:center;justify-content:center;
  font-size:13px;color:var(--neon);letter-spacing:.1em}
.pcard:hover .pcard-ov{opacity:1}
.pcard-body{padding:18px}
.pcard-cat{font-size:10px;color:var(--neon);letter-spacing:.15em;text-transform:uppercase;margin-bottom:6px}
.pcard-title{font-size:15px;font-weight:700;margin-bottom:7px}
.pcard-desc{font-size:12px;color:var(--text2);line-height:1.7;margin-bottom:14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard-foot{display:flex;align-items:center;justify-content:space-between}
.pcard-links{display:flex;gap:10px}
.plink{font-size:12px;color:var(--text2);text-decoration:none;
  display:flex;align-items:center;gap:4px;transition:color .2s}
.plink:hover{color:var(--neon)}
.pstack{display:flex;flex-wrap:wrap;gap:4px}
.stag{font-size:9px;padding:2px 7px;border-radius:2px;
  background:var(--ng2);color:var(--neon2);border:1px solid var(--border2)}
.no-proj{grid-column:1/-1;text-align:center;padding:60px;color:var(--text3);font-size:14px}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.contact-links{display:flex;flex-direction:column;gap:14px}
.clink{display:flex;align-items:center;gap:14px;padding:15px 18px;
  background:var(--card);border:1px solid var(--border2);border-radius:var(--r);
  text-decoration:none;transition:all .25s}
.clink:hover{border-color:var(--border);background:var(--card2);transform:translateX(4px)}
body.ar .clink:hover{transform:translateX(-4px)}
.clink-icon{font-size:20px;flex-shrink:0}
.clink-lbl{font-size:10px;color:var(--text3);letter-spacing:.1em;text-transform:uppercase}
.clink-val{font-size:13px;color:var(--neon)}
.clink-arr{margin-left:auto;color:var(--text3);font-size:16px}
.contact-form{display:flex;flex-direction:column;gap:14px}
.fg{display:flex;flex-direction:column;gap:5px}
.flbl{font-size:10px;color:var(--text3);letter-spacing:.1em;text-transform:uppercase}
.finput{background:var(--card);border:1px solid var(--border2);color:var(--text);
  padding:11px 14px;border-radius:var(--r);font-family:inherit;font-size:13px;
  transition:border-color .2s;outline:none;resize:vertical}
.finput:focus{border-color:var(--neon);box-shadow:0 0 0 3px var(--ng2)}
.ftxt{min-height:110px}

/* FOOTER */
footer{border-top:1px solid var(--border2);padding:24px 5%;position:relative;z-index:1}
.footer-inner{max-width:1100px;margin:0 auto;display:flex;
  align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-copy{font-size:12px;color:var(--text3)}
.footer-socials{display:flex;gap:14px}
.footer-socials a{font-size:11px;color:var(--text3);text-decoration:none;
  letter-spacing:.1em;transition:color .2s}
.footer-socials a:hover{color:var(--neon)}

/* MODAL */
.modal-ov{position:fixed;inset:0;background:rgba(5,8,16,.93);z-index:500;
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;pointer-events:none;transition:.3s}
.modal-ov.open{opacity:1;pointer-events:all}
.modal-box{background:var(--bg3);border:1px solid var(--border);border-radius:12px;
  width:100%;max-width:800px;max-height:88vh;overflow-y:auto;
  transform:translateY(20px);transition:.3s}
.modal-ov.open .modal-box{transform:none}
.modal-head{display:flex;align-items:center;justify-content:space-between;
  padding:18px 22px;border-bottom:1px solid var(--border2);
  position:sticky;top:0;background:var(--bg3);z-index:1}
.modal-head h3{font-size:17px;font-weight:700}
.modal-x{background:none;border:none;color:var(--text2);font-size:18px;cursor:pointer;
  width:30px;height:30px;display:flex;align-items:center;justify-content:center;
  border-radius:4px;transition:.2s}
.modal-x:hover{background:var(--bg);color:var(--text)}
.modal-body{padding:22px}
.modal-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:10px;margin-bottom:18px}
.modal-gallery img,.modal-gallery video{width:100%;border-radius:6px;
  border:1px solid var(--border2);aspect-ratio:16/9;object-fit:cover;cursor:zoom-in}
.modal-desc{color:var(--text2);line-height:1.9;font-size:13px;margin-bottom:16px}
.modal-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.modal-btns{display:flex;gap:10px;flex-wrap:wrap}

/* LIGHTBOX */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.96);z-index:700;
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:.3s;cursor:zoom-out}
.lightbox.open{opacity:1;pointer-events:all}
.lightbox img,.lightbox video{max-width:92vw;max-height:92vh;border-radius:8px}
.lb-close{position:absolute;top:18px;right:22px;background:none;border:none;
  color:#fff;font-size:26px;cursor:pointer;opacity:.7}
.lb-close:hover{opacity:1}

/* SCROLL REVEAL */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}

/* MOBILE */
@media(max-width:860px){
  .hero-inner,.about-grid,.contact-grid{grid-template-columns:1fr}
  .hero-visual{order:-1}
  .avatar-frame{width:220px;height:220px}
  .avatar-photo{width:220px;height:220px}
  .float-badges{display:none}
  .nav-links{display:none;position:fixed;top:66px;left:0;right:0;
    background:var(--bg2);border-bottom:1px solid var(--border2);
    flex-direction:column;gap:0;padding:12px 0}
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 24px}
  .hamburger{display:flex}
}