*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#040612;--bg2:#060c1a;--bg3:#081120;--surface:#0a1424;--surface2:#0e192e;
  --accent:#2f5fe0;--accent2:#5b8bef;--accent3:#1d4ed8;--cyan:#2dd4bf;
  --green:#10b981;--purple:#8b5cf6;--pink:#ec4899;--orange:#f59e0b;--gold:#eab308;
  --text:#e7ecf5;--text2:#93a1b8;--text3:#5b6b84;
  --border:#182238;--border2:#22304c;
  --python:#3776ab;--python2:#5b8bef;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',system-ui,sans-serif;line-height:1.6;overflow-x:hidden}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}
html{overflow-x:hidden}
body{overflow-x:hidden;width:100%}

/* LOADER */
#loader{position:fixed;inset:0;z-index:9999;background:var(--bg);display:flex;align-items:center;justify-content:center;transition:opacity .6s ease,visibility .6s ease}
#loader.loader-hidden{opacity:0;visibility:hidden;pointer-events:none}
.loader-inner{width:min(360px,80vw);font-family:'JetBrains Mono','Courier New',monospace;text-align:left}
.loader-line{color:var(--text2);font-size:.85rem;margin-bottom:1rem}
.loader-dots::after{content:'';animation:loaderDots 1.2s steps(4,end) infinite}
@keyframes loaderDots{0%{content:''}25%{content:'.'}50%{content:'..'}75%{content:'...'}100%{content:''}}
.loader-arrow{color:var(--accent2);font-weight:700;font-size:1.6rem;letter-spacing:1px;margin-bottom:.75rem}
.loader-bar-track{width:100%;height:3px;background:var(--surface2);border-radius:3px;overflow:hidden;margin-bottom:.5rem}
.loader-bar-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),var(--cyan));transition:width .05s linear}
.loader-remaining{color:var(--text3);font-size:.75rem}
body.is-loading{overflow:hidden}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(4,8,20,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);padding:0 2rem}
.nav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:1.15rem;font-weight:700;letter-spacing:-0.5px;display:flex;align-items:center;gap:.5rem}
.logo-py{background:linear-gradient(90deg,var(--accent2),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:800}
.logo-rest{background:linear-gradient(90deg,var(--accent2),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.logo-dot{color:var(--text3);font-weight:400}
.nav-links{display:flex;align-items:center;gap:.35rem;list-style:none;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:999px;padding:.3rem}
.nav-links li{display:flex;align-items:center}
.nav-links a{color:var(--text2);text-decoration:none;font-size:.85rem;font-weight:500;line-height:1;transition:.2s;position:relative;padding:.6rem 1.1rem;border-radius:999px;display:flex;align-items:center}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{background:rgba(255,255,255,.08);color:#fff}
.nav-cta{background:var(--accent);color:#fff;border:none;padding:.45rem 1.1rem;border-radius:8px;font-size:.85rem;font-weight:600;cursor:pointer;transition:.2s}
.nav-cta:hover{opacity:.85}

/* SCROLL PROGRESS BREADCRUMB BAR */
#scroll-progress-bar{position:fixed;top:64px;left:0;right:0;z-index:999;height:38px;background:rgba(4,8,20,.95);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:.75rem;padding:0 1.25rem;font-family:'JetBrains Mono','Courier New',monospace;font-size:.72rem;transform:translateY(-100%);transition:transform .35s ease}
#scroll-progress-bar.visible{transform:translateY(0)}
.spb-pct{color:var(--green);font-weight:700;white-space:nowrap;display:flex;align-items:center;gap:.25rem}
.spb-track{flex:1;position:relative;height:24px;background:var(--surface);border:1px solid var(--border);border-radius:6px;overflow:hidden;display:flex;align-items:center}
.spb-fill{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,var(--accent),var(--cyan));opacity:.35;transition:width .1s linear}
.spb-crumbs{position:relative;z-index:2;color:var(--accent2);padding:0 .6rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.spb-remaining{color:var(--text3);white-space:nowrap}
.spb-chevron{color:var(--text3);cursor:pointer;background:none;border:none;font-size:.85rem;padding:.3rem .4rem;transition:.2s;flex-shrink:0}
.spb-chevron:hover{color:var(--accent2)}
.spb-chevron.open i{transform:rotate(180deg)}
.spb-chevron i{transition:transform .2s ease;display:inline-block}
.spb-dropdown{position:absolute;top:100%;right:1.25rem;margin-top:.4rem;background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:.4rem;display:flex;flex-direction:column;min-width:180px;box-shadow:0 20px 40px rgba(0,0,0,.5);opacity:0;visibility:hidden;transform:translateY(-8px);transition:.2s ease;z-index:1001}
.spb-dropdown.open{opacity:1;visibility:visible;transform:translateY(0)}
.spb-dropdown a{color:var(--text2);text-decoration:none;font-family:'JetBrains Mono','Courier New',monospace;font-size:.78rem;padding:.55rem .75rem;border-radius:6px;transition:.15s}
.spb-dropdown a:hover{background:rgba(255,255,255,.05);color:var(--text)}
.spb-dropdown a.active{background:var(--accent);color:#fff}
@media (max-width:768px){#scroll-progress-bar{font-size:.62rem;padding:0 .75rem;gap:.4rem}.spb-remaining{display:none}}


.floating-wa{position:fixed;bottom:95px;right:30px;background:#25D366;color:#fff;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;z-index:1000;box-shadow:0 10px 25px rgba(0,0,0,.35);transition:.3s;font-weight:600;border:2px solid rgba(255,255,255,.1)}
.floating-wa:hover{transform:translateY(-5px);background:#128C7E;box-shadow:0 15px 30px rgba(0,0,0,.45);color:#fff}
.floating-cv{position:fixed;bottom:30px;right:30px;background:linear-gradient(90deg,var(--accent),var(--cyan));color:#fff;padding:12px 20px;border-radius:50px;display:flex;align-items:center;gap:10px;text-decoration:none;z-index:1000;box-shadow:0 10px 25px rgba(0,0,0,.35);transition:.3s;font-weight:600;border:2px solid rgba(255,255,255,.08)}
.floating-cv:hover{transform:translateY(-5px);box-shadow:0 15px 30px rgba(0,0,0,.45);opacity:.92;color:#fff}
@media (max-width:768px){.floating-cv{bottom:20px;right:20px;padding:10px 15px;font-size:.9rem}.floating-wa{bottom:80px;right:20px;width:52px;height:52px}}

/* HERO */
#hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden;padding:110px 2rem 2rem}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(37,99,235,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,.07) 1px,transparent 1px);background-size:50px 50px;mask-image:radial-gradient(ellipse at center,black 0%,transparent 75%)}
.hero-glow{position:absolute;top:10%;left:0%;width:700px;height:700px;background:radial-gradient(circle,rgba(37,99,235,.16) 0%,transparent 70%);border-radius:50%}
.hero-glow2{position:absolute;bottom:0%;right:0%;width:500px;height:500px;background:radial-gradient(circle,rgba(56,189,248,.1) 0%,transparent 70%);border-radius:50%}
.hero-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:center;width:100%}
.hero-greeting{font-family:'JetBrains Mono','Courier New',monospace;font-size:1rem;color:var(--accent2);margin-bottom:.9rem;animation:fadeUp .6s ease both}
h1.hero-title{font-size:clamp(2.2rem,4.2vw,3.5rem);font-weight:800;line-height:1.12;letter-spacing:-1.5px;animation:fadeUp .7s .1s ease both;min-height:2.24em;color:#fff}
h1.hero-title .tw-cursor{display:inline-block;width:.48rem;background:var(--accent2);margin-left:3px;vertical-align:baseline;height:.85em;animation:blink .9s infinite}
.hero-tagline{font-size:clamp(1.1rem,1.7vw,1.5rem);font-weight:700;background:linear-gradient(90deg,var(--accent2),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-top:.5rem;animation:fadeUp .7s .15s ease both}
.hero-sub{color:var(--text2);margin:1.25rem 0 1.75rem;font-size:1rem;max-width:520px;animation:fadeUp .7s .2s ease both}
.hero-btns{display:flex;gap:.75rem;flex-wrap:wrap;animation:fadeUp .7s .3s ease both}
.btn-primary{background:var(--accent);color:#fff;border:none;padding:.75rem 1.4rem;border-radius:10px;font-weight:600;cursor:pointer;font-size:.875rem;transition:.2s;display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}
.btn-primary:hover{opacity:.85;transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--accent2);border:1px solid var(--border2);padding:.75rem 1.4rem;border-radius:10px;font-weight:600;cursor:pointer;font-size:.875rem;transition:.2s;display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}
.btn-outline:hover{border-color:var(--accent);background:rgba(37,99,235,.1);transform:translateY(-2px)}
.hero-socials{display:flex;gap:1.1rem;margin-top:1.75rem;animation:fadeUp .7s .4s ease both}
.hero-social-link{color:var(--text3);text-decoration:none;font-size:1.2rem;transition:.2s;display:flex;align-items:center;justify-content:center}
.hero-social-link:hover{color:var(--accent2);transform:translateY(-3px)}

.hero-visual{position:relative;animation:fadeUp .8s .25s ease both;display:flex;justify-content:center}
.hero-photo-frame{position:relative;width:min(340px,90%);aspect-ratio:1/1;border-radius:22px;overflow:hidden;border:1px solid var(--border2);box-shadow:0 0 0 1px rgba(37,99,235,.15),0 30px 60px -20px rgba(37,99,235,.35);background:var(--bg2);padding:12px}
.hero-photo-frame img{width:100%;height:100%;object-fit:cover;display:block;border-radius:14px}
.hero-photo-frame .avatar-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:4rem;font-weight:800;color:var(--accent2);background:linear-gradient(135deg,rgba(37,99,235,.25),rgba(56,189,248,.1));border-radius:14px}
.hero-photo-glow{position:absolute;inset:-2px;border-radius:24px;background:linear-gradient(135deg,var(--accent),var(--cyan));z-index:-1;opacity:.35;filter:blur(18px)}
.hero-photo-badge{position:absolute;left:-10px;bottom:16px;background:var(--surface);border:1px solid var(--border2);border-radius:99px;padding:.5rem .9rem;font-size:.72rem;color:var(--text2);display:flex;align-items:center;gap:.4rem;box-shadow:0 10px 25px rgba(0,0,0,.4)}
.hero-photo-badge::before{content:'';width:7px;height:7px;background:var(--green);border-radius:50%;animation:pulse 2s infinite}

.scroll-indicator{display:flex;flex-direction:column;align-items:center;gap:.5rem;margin:3rem auto 0;color:var(--text3);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;animation:fadeUp .8s .5s ease both;background:none;border:none;cursor:pointer;padding:0}
.scroll-circle{width:36px;height:36px;border-radius:50%;border:1px solid var(--border2);display:flex;align-items:center;justify-content:center;color:var(--accent2);animation:bounceY 2s ease-in-out infinite;transition:.2s}
.scroll-indicator:hover .scroll-circle{border-color:var(--accent);background:rgba(37,99,235,.1)}
@keyframes bounceY{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

.cursor{display:inline-block;width:8px;height:15px;background:var(--accent2);animation:blink 1s infinite;vertical-align:middle}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.5)}}

/* SECTIONS */
section{padding:5.5rem 2rem}
.section-inner{max-width:1200px;margin:0 auto}
.section-head{text-align:center;margin-bottom:3rem}
.section-badge{display:inline-block;background:rgba(37,99,235,.12);border:1px solid rgba(37,99,235,.3);color:var(--accent2);font-size:.72rem;font-weight:700;padding:.3rem .85rem;border-radius:99px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:1rem}
.section-title{font-size:clamp(1.6rem,2.8vw,2.2rem);font-weight:800;letter-spacing:-0.5px;margin-bottom:.5rem;color:var(--accent2)}
.section-head .section-title{color:var(--accent2)}
.section-sub{color:var(--text2);font-size:.9rem;max-width:520px;margin:.5rem auto 0}
.divider{width:48px;height:3px;background:linear-gradient(90deg,var(--accent),var(--cyan));border-radius:2px;margin:1rem auto 0}
.section-head .divider{margin:1rem auto 0}

/* ABOUT / PROFESSIONAL SIDE */
#about{background:var(--bg2)}
.about-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:2rem;align-items:start}
.about-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.75rem}
.about-text{width:100%;overflow-wrap:anywhere}
.about-text p{color:var(--text2);margin-bottom:1rem;font-size:.92rem}
.about-info-list{display:flex;flex-direction:column;gap:.9rem;margin-top:1.25rem}
.about-info-row{display:flex;align-items:center;gap:.75rem}
.about-info-row .aic{width:32px;height:32px;border-radius:8px;background:rgba(37,99,235,.15);display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0}
.about-info-row .ail{font-size:.72rem;color:var(--text3)}
.about-info-row .aiv{font-size:.85rem;color:var(--text);font-weight:500}
.about-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.5rem}
.tag{background:rgba(37,99,235,.1);border:1px solid rgba(37,99,235,.25);color:var(--accent2);padding:.32rem .8rem;border-radius:8px;font-size:.75rem;font-weight:500;display:inline-flex;align-items:center;gap:.4rem}

.edu-stack{display:flex;flex-direction:column;gap:1rem}
.edu-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.25rem 1.4rem;transition:.2s}
.edu-card:hover{border-color:var(--accent)}
.edu-top{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;flex-wrap:wrap}
.edu-degree{font-weight:700;font-size:.92rem;color:var(--text)}
.edu-inst{color:var(--accent2);font-size:.82rem;margin-top:.15rem}
.edu-loc{color:var(--text3);font-size:.75rem;margin-top:.15rem}
.edu-meta{text-align:right;font-size:.75rem;color:var(--text3);white-space:nowrap}
.edu-meta .edu-score{color:var(--accent2);font-weight:600;display:block;margin-top:.15rem}

/* SKILLS TABS */
#skills{background:var(--bg)}
.skills-tabbar{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:2rem}
.skill-tab{background:var(--surface);border:1px solid var(--border);color:var(--text2);padding:.55rem 1.1rem;border-radius:10px;font-size:.82rem;font-weight:600;cursor:pointer;transition:.2s;display:flex;align-items:center;gap:.5rem}
.skill-tab:hover{border-color:var(--accent)}
.skill-tab.active{background:linear-gradient(90deg,var(--accent),var(--cyan));color:#fff;border-color:transparent}
.skill-panel{display:none;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.75rem}
.skill-panel.active{display:block;animation:fadeUp .4s ease both}
.skill-panel-title{color:var(--accent2);font-weight:700;font-size:.9rem;margin-bottom:1.25rem}
.skill-icon-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}
.skill-icon-card{background:var(--bg3);border:1px solid var(--border);border-radius:12px;padding:1.5rem .75rem;text-align:center;transition:.2s}
.skill-icon-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.skill-icon-card .sic-icon{width:48px;height:48px;border-radius:50%;background:rgba(37,99,235,.1);color:var(--accent2);display:flex;align-items:center;justify-content:center;margin:0 auto .75rem;font-size:1.6rem}
.skill-icon-card .sic-name{font-size:.85rem;font-weight:600;color:var(--text)}
.skill-icon-card .sic-pct{font-size:.68rem;color:var(--text3);margin-top:.25rem}

/* PROJECTS */
#projects{background:var(--bg2)}
.projects-stack{display:flex;flex-direction:column;gap:2.5rem}
.proj-card{display:grid;grid-template-columns:1.1fr 1fr;gap:2.5rem;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:1.75rem;position:relative;overflow:hidden;transition:.3s}
.proj-card:hover{transform:translateY(-4px)}
.proj-card::before{content:'';position:absolute;inset:0;border-radius:20px;padding:1px;background:linear-gradient(135deg,var(--glow1,var(--accent)),var(--glow2,var(--cyan)));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.5;pointer-events:none}
.proj-card:nth-child(even){grid-template-columns:1fr 1.1fr}
.proj-card:nth-child(even) .proj-preview{order:2}
.proj-mock{border-radius:14px;overflow:hidden;border:1px solid var(--border2);background:#050a16;box-shadow:0 25px 60px -20px rgba(37,99,235,.35)}
.proj-mock-bar{background:#0a1424;padding:.55rem .85rem;display:flex;gap:.6rem;align-items:center;border-bottom:1px solid var(--border)}
.proj-mock-dots{display:flex;gap:.4rem;flex-shrink:0}
.proj-mock-bar span{width:9px;height:9px;border-radius:50%}
.proj-mock-bar span:nth-child(1){background:#ef4444}
.proj-mock-bar span:nth-child(2){background:#f59e0b}
.proj-mock-bar span:nth-child(3){background:#10b981}
.proj-mock-url{flex:1;background:var(--bg3);border-radius:5px;padding:.2rem .6rem;font-size:.68rem;color:var(--text3);font-family:'JetBrains Mono',monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.proj-mock-body{aspect-ratio:16/10;background:linear-gradient(135deg,var(--glow1,var(--accent)) 0%,var(--bg) 100%);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;text-decoration:none;cursor:pointer;perspective:800px}
.proj-mock-body img,.proj-mock-body .proj-mock-img{width:100%;height:100%;object-fit:cover;transition:transform .15s ease-out;will-change:transform}
.proj-mock-body .proj-fallback-icon{font-size:3.2rem;filter:drop-shadow(0 10px 20px rgba(0,0,0,.4));color:#fff}

/* Badge circulaire rotatif "VOIR LE PROJET" qui suit le curseur */
.proj-spin-badge{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:96px;height:96px;opacity:0;transition:opacity .3s ease;pointer-events:none;z-index:3}
.proj-mock:hover .proj-spin-badge{opacity:1}
.proj-spin-badge svg{width:100%;height:100%;animation:spinBadge 9s linear infinite}
@keyframes spinBadge{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.proj-spin-badge .psb-circle{fill:rgba(5,10,20,.75);stroke:rgba(255,255,255,.25);stroke-width:1}
.proj-spin-badge .psb-text{fill:#fff;font-size:8.3px;font-family:'JetBrains Mono',monospace;letter-spacing:1.5px}
.proj-spin-badge .psb-eye{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.3rem;color:#fff}
.proj-top-row{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:.5rem}
.proj-title{font-size:1.15rem;font-weight:800;color:#fff}
.proj-check{font-size:.75rem;color:var(--accent2);font-weight:700;white-space:nowrap;text-decoration:none;display:flex;align-items:center;gap:.3rem}
.proj-check:hover{text-decoration:underline}
.proj-desc{color:var(--text2);font-size:.87rem;margin-bottom:1rem}
.proj-features{list-style:none;display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.1rem}
.proj-features li{color:var(--text2);font-size:.82rem;display:flex;gap:.55rem;line-height:1.5}
.proj-features li::before{content:'▸';color:var(--accent2);flex-shrink:0}
.proj-stack{display:flex;flex-wrap:wrap;gap:.4rem}
.stack-tag{background:rgba(59,130,246,.08);border:1px solid rgba(59,130,246,.2);color:var(--accent2);font-size:.72rem;padding:.3rem .65rem;border-radius:6px;font-weight:500;display:inline-flex;align-items:center;gap:.35rem}
.view-all-wrap{text-align:center;margin-top:2.5rem}

/* TIMELINE ZIGZAG (experience + achievements) */
.zig-timeline{position:relative;max-width:900px;margin:0 auto}
.zig-timeline::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--border);transform:translateX(-50%)}
.zig-row{display:grid;grid-template-columns:1fr 40px 1fr;align-items:center;margin-bottom:2.5rem;position:relative}
.zig-row .zig-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.35rem 1.5rem;transition:.2s}
.zig-row .zig-card:hover{border-color:var(--accent)}
.zig-row:nth-child(odd) .zig-card{grid-column:1}
.zig-row:nth-child(odd) .zig-spacer{grid-column:3}
.zig-row:nth-child(even) .zig-card{grid-column:3}
.zig-row:nth-child(even) .zig-spacer{grid-column:1}
.zig-dot{grid-column:2;width:14px;height:14px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--cyan));border:3px solid var(--bg2);justify-self:center;z-index:2;box-shadow:0 0 0 4px rgba(37,99,235,.15)}
.zig-icon-title{display:flex;align-items:center;gap:.6rem;margin-bottom:.35rem}
.zig-icon{font-size:1.1rem}
.zig-title{font-weight:700;font-size:.95rem;color:var(--text)}
.zig-org{color:var(--accent2);font-size:.8rem;margin-bottom:.5rem}
.zig-desc{color:var(--text2);font-size:.82rem;line-height:1.6;margin-bottom:.7rem}
.zig-meta{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.zig-year{background:rgba(37,99,235,.15);color:var(--accent2);font-size:.7rem;font-weight:700;padding:.2rem .6rem;border-radius:99px}
.zig-year.gold{background:rgba(234,179,8,.12);border:1px solid rgba(234,179,8,.35);color:var(--gold)}
.zig-badge{background:var(--bg3);border:1px solid var(--border);color:var(--text3);font-size:.68rem;padding:.2rem .55rem;border-radius:99px}
.zig-badge.solid{background:var(--accent);color:#fff;border-color:transparent;font-weight:600}
.zig-shh{font-size:.72rem;color:var(--text3);display:inline-flex;align-items:center;gap:.3rem}
@media (max-width:768px){
  .zig-timeline::before{left:14px}
  .zig-row{grid-template-columns:1fr;margin-bottom:1.5rem}
  .zig-row .zig-card{grid-column:1 !important;margin-left:2.25rem}
  .zig-dot{position:absolute;left:14px;top:1.1rem;transform:translateX(-50%)}
  .zig-spacer{display:none}
}

/* CERTIFICATIONS */
#certifications{background:var(--bg2)}
.cert-grid3{display:flex;flex-wrap:wrap;justify-content:center;gap:1.25rem}
.cert-card3{flex:0 1 300px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.5rem;text-align:center;transition:.2s}
.cert-card3:hover{border-color:var(--accent);transform:translateY(-3px)}
.cert-card3 .cc-icon{font-size:2rem;margin-bottom:.75rem}
.cert-card3 .cc-name{font-weight:700;font-size:.88rem;margin-bottom:.25rem}
.cert-card3 .cc-org{color:var(--text3);font-size:.76rem}

/* CONTACT */
#contact{background:var(--bg)}
.contact-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:3rem}
.contact-info h3{font-size:1rem;font-weight:700;margin-bottom:.375rem}
.contact-info p{color:var(--text2);font-size:.875rem;margin-bottom:1.25rem}
.contact-item{display:flex;gap:.9rem;align-items:center;margin-bottom:.75rem;padding:.8rem .9rem;background:var(--surface);border:1px solid var(--border);border-radius:10px;transition:.2s;cursor:pointer;text-decoration:none}
.contact-item:hover{border-color:var(--accent)}
.contact-item-icon{width:34px;height:34px;border-radius:8px;background:rgba(37,99,235,.15);display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0}
.contact-item-label{font-size:.72rem;color:var(--text3)}
.contact-item-val{font-size:.85rem;font-weight:500;color:var(--text)}
.contact-social-row{display:flex;gap:.6rem;margin-top:1.25rem}
.contact-form{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.75rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}
.form-group{margin-bottom:.9rem}
.form-group label{font-size:.78rem;color:var(--text3);display:block;margin-bottom:.35rem;font-weight:500}
.form-group input,.form-group textarea,.form-group select{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:.7rem .9rem;color:var(--text);font-size:.85rem;font-family:inherit;outline:none;transition:.2s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--accent)}
.form-group textarea{resize:vertical;min-height:110px}
.submit-btn{width:100%;background:linear-gradient(90deg,var(--accent),var(--cyan));color:#fff;border:none;padding:.85rem;border-radius:10px;font-size:.9rem;font-weight:700;cursor:pointer;transition:.2s}
.submit-btn:hover{opacity:.85;transform:translateY(-1px)}

footer{background:var(--bg2);border-top:1px solid var(--border);padding:2rem;text-align:center}
.footer-logo{font-size:1rem;font-weight:700;margin-bottom:.4rem}
.footer-logo span{color:var(--accent2)}
.footer-text{color:var(--text3);font-size:.78rem}
.social-links{display:flex;justify-content:center;gap:.75rem;margin:.9rem 0}
.social-link{width:34px;height:34px;border-radius:8px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:1rem;transition:.2s;cursor:pointer;color:var(--text2);text-decoration:none}
.social-link:hover{border-color:var(--accent);color:var(--accent2)}

.reveal{opacity:0;transform:translateY(20px);transition:.7s ease}
.revealed{opacity:1;transform:none}

/* RESPONSIVE */
@media (max-width:992px){
  .nav-links{position:fixed;top:0;right:-100%;height:100vh;width:280px;background:rgba(4,8,20,.98);backdrop-filter:blur(10px);flex-direction:column;justify-content:center;align-items:center;gap:2rem;transition:.4s cubic-bezier(.4,0,.2,1);z-index:2000;box-shadow:-10px 0 30px rgba(0,0,0,.5);border-left:1px solid rgba(255,255,255,.1)}
  .nav-links.active{right:0}
  .menu-toggle{display:flex !important;flex-direction:column;gap:6px;background:none;border:none;cursor:pointer;z-index:2100;padding:10px}
  .menu-toggle span{display:block;width:28px;height:3px;background:var(--text);border-radius:4px;transition:.3s}
  .menu-toggle.active span:nth-child(1){transform:translateY(9px) rotate(45deg)}
  .menu-toggle.active span:nth-child(2){opacity:0}
  .menu-toggle.active span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}

  .hero-inner{grid-template-columns:1fr !important;text-align:center;gap:2rem}
  .hero-btns,.hero-socials{justify-content:center}
  .hero-visual{order:-1;margin-bottom:.5rem}
  .about-grid,.contact-grid{grid-template-columns:1fr !important;gap:2rem}
  .proj-card,.proj-card:nth-child(even){grid-template-columns:1fr !important}
  .proj-card:nth-child(even) .proj-preview{order:0}
  .cert-card3{flex-basis:45%}
}
@media (max-width:768px){
  .section-title{font-size:1.7rem}
  .form-row{grid-template-columns:1fr !important}
  .cert-card3{flex-basis:100%}
  .skill-icon-grid{grid-template-columns:repeat(2,1fr)}
  #hero{padding-top:90px}
  .hero-photo-frame{width:min(280px,80vw)}
  h1.hero-title{font-size:1.8rem;min-height:2.28em}
}