:root,[data-theme="dark"]{--bg-primary:#0a0e17;--bg-secondary:#0f1523;--bg-card:#141b2d;--bg-card-hover:#1a2340;--text-primary:#e8eaf0;--text-secondary:#8892a4;--text-muted:#5a6478;--accent-primary:#00d4aa;--accent-secondary:#0088ff;--accent-glow:rgba(0,212,170,0.15);--border-color:rgba(255,255,255,0.06);--border-glow:rgba(0,212,170,0.3);--shadow:rgba(0,0,0,0.3);--canvas-opacity:0.4}
[data-theme="light"]{--bg-primary:#f0f4f8;--bg-secondary:#e2e8f0;--bg-card:#ffffff;--bg-card-hover:#f7fafc;--text-primary:#1a202c;--text-secondary:#4a5568;--text-muted:#718096;--accent-primary:#00b894;--accent-secondary:#0984e3;--accent-glow:rgba(0,184,148,0.1);--border-color:rgba(0,0,0,0.08);--border-glow:rgba(0,184,148,0.3);--shadow:rgba(0,0,0,0.08);--canvas-opacity:0.15}
--font-main:'Inter',sans-serif;--font-mono:'JetBrains Mono',monospace;--radius:16px;--radius-sm:10px;--transition:0.3s cubic-bezier(0.4,0,0.2,1)}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:'Inter',sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.7;overflow-x:hidden;transition:background 0.4s,color 0.4s}
a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}
#networkCanvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:var(--canvas-opacity);transition:opacity 0.4s}
.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:16px 0;transition:all 0.3s}
.navbar.scrolled{background:color-mix(in srgb,var(--bg-primary) 85%,transparent);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);padding:10px 0}
.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:'JetBrains Mono',monospace;font-size:1.1rem;font-weight:700}.logo-bracket{color:var(--accent-primary)}.logo-dot{color:var(--accent-secondary)}
.nav-links{display:flex;gap:8px}
.nav-link{padding:8px 16px;border-radius:8px;font-size:.875rem;font-weight:500;color:var(--text-secondary);transition:all 0.3s}
.nav-link:hover,.nav-link.active{color:var(--accent-primary);background:var(--accent-glow)}
.nav-right{display:flex;align-items:center;gap:12px}
.theme-toggle{width:42px;height:42px;border-radius:12px;border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-secondary);font-size:1.1rem;cursor:pointer;transition:all 0.3s;display:flex;align-items:center;justify-content:center}
.theme-toggle:hover{border-color:var(--accent-primary);color:var(--accent-primary);transform:rotate(20deg)}

/* Language Toggle */
.lang-toggle{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:12px;border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-secondary);font-size:.85rem;font-weight:600;cursor:pointer;transition:all 0.3s;font-family:'Inter','Cairo',sans-serif}
.lang-toggle i{color:var(--accent-primary);font-size:1rem}
.lang-toggle:hover{border-color:var(--accent-primary);color:var(--accent-primary);transform:translateY(-2px);box-shadow:0 4px 15px rgba(0,212,170,0.15)}
.mobile-lang-toggle{width:auto;padding:10px 24px;gap:10px;font-size:1rem;height:auto}

.btn-download-cv{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;border-radius:10px;font-size:.85rem;font-weight:600;transition:all 0.3s}
.btn-download-cv:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,212,170,0.3)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px;z-index:1001}
.nav-toggle span{width:24px;height:2px;background:var(--text-primary);transition:all 0.3s;border-radius:2px}
.mobile-menu{position:fixed;top:0;left:0;width:100%;height:100vh;background:color-mix(in srgb,var(--bg-primary) 97%,transparent);backdrop-filter:blur(20px);z-index:999;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;opacity:0;pointer-events:none;transition:all 0.3s}
.mobile-menu.active{opacity:1;pointer-events:all}
.mobile-nav-links{display:flex;flex-direction:column;align-items:center;gap:12px}
.mobile-nav-link{font-size:1.25rem;font-weight:600;color:var(--text-secondary);transition:all 0.3s;padding:8px 20px}
.mobile-nav-link:hover{color:var(--accent-primary)}
.mobile-theme-toggle{width:auto;padding:10px 24px;gap:10px;font-size:1rem}
.mobile-cv-btn{margin-top:20px}
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;z-index:1;padding:100px 24px 60px}
.hero-container{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--accent-glow);border:1px solid var(--border-glow);border-radius:50px;font-size:.8rem;color:var(--accent-primary);font-weight:500;margin-bottom:20px;animation:fadeInUp .6s ease}
.badge-dot{width:8px;height:8px;background:var(--accent-primary);border-radius:50%;animation:pulse 2s infinite}
.hero-greeting{display:block;font-size:1.1rem;font-weight:400;color:var(--text-secondary);letter-spacing:1px}
.hero-name{display:block;font-size:clamp(2.5rem,5vw,4rem);font-weight:900;background:linear-gradient(135deg,var(--text-primary),var(--accent-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.1;margin-top:8px}
.hero-title{animation:fadeInUp .6s ease .1s both}
.hero-role{display:flex;align-items:center;gap:10px;margin:20px 0;font-family:'JetBrains Mono',monospace;font-size:1rem;color:var(--accent-secondary);animation:fadeInUp .6s ease .2s both}
.role-prefix{color:var(--accent-primary);font-weight:700}.cursor{animation:blink 1s step-end infinite;color:var(--accent-primary)}
.hero-description{font-size:1rem;color:var(--text-secondary);max-width:500px;line-height:1.8;animation:fadeInUp .6s ease .3s both}
.hero-actions{display:flex;gap:16px;margin-top:30px;animation:fadeInUp .6s ease .4s both}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:10px;font-size:.9rem;font-weight:600;transition:all 0.3s;cursor:pointer;border:none;font-family:'Inter',sans-serif}
.btn-primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 35px rgba(0,212,170,0.3)}
.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border-color)}
.btn-secondary:hover{border-color:var(--accent-primary);color:var(--accent-primary);transform:translateY(-3px)}
.hero-stats{display:flex;align-items:center;gap:30px;margin-top:40px;animation:fadeInUp .6s ease .5s both}
.stat-item{text-align:center}.stat-number{font-size:2rem;font-weight:800;color:var(--accent-primary)}.stat-plus{font-size:1.5rem;font-weight:700;color:var(--accent-primary)}
.stat-label{display:block;font-size:.75rem;color:var(--text-muted);margin-top:4px;text-transform:uppercase;letter-spacing:1px}
.stat-divider{width:1px;height:40px;background:var(--border-color)}
.hero-image-wrapper{display:flex;justify-content:center;animation:fadeInUp .8s ease .3s both}
.hero-image-container{position:relative;width:350px;height:350px}
.hero-image{width:100%;height:100%;object-fit:cover;border-radius:50%;border:3px solid var(--accent-primary);position:relative;z-index:2}
.image-glow{position:absolute;inset:-20px;border-radius:50%;background:radial-gradient(circle,rgba(0,212,170,0.15),transparent 70%);z-index:0;animation:glowPulse 4s ease-in-out infinite}
.image-ring{position:absolute;border-radius:50%;border:1px solid rgba(0,212,170,0.1)}
.ring-1{inset:-15px;animation:spinSlow 20s linear infinite}.ring-2{inset:-30px;animation:spinSlow 30s linear infinite reverse;border-style:dashed}
.floating-badge{position:absolute;z-index:3;display:flex;align-items:center;gap:6px;padding:8px 14px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:50px;font-size:.75rem;font-weight:600;box-shadow:0 8px 20px var(--shadow)}
.floating-badge i{color:var(--accent-primary);font-size:.85rem}
.badge-cisco{top:20px;right:-10px;animation:float 3s ease-in-out infinite}
.badge-iti{bottom:40px;left:-20px;animation:float 3s ease-in-out 1s infinite}
.badge-network{bottom:-5px;right:30px;animation:float 3s ease-in-out 2s infinite}
.scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--text-muted);font-size:.75rem;animation:fadeInUp 1s ease 1s both}
.mouse{width:24px;height:38px;border:2px solid var(--text-muted);border-radius:12px;position:relative}
.wheel{width:4px;height:8px;background:var(--accent-primary);border-radius:2px;position:absolute;top:8px;left:50%;transform:translateX(-50%);animation:scrollWheel 2s ease infinite}
.section{position:relative;z-index:1;padding:100px 24px}
.section-alt{background:var(--bg-secondary);transition:background 0.4s}
.container{max-width:1100px;margin:0 auto}
.section-header{text-align:center;margin-bottom:60px}
.section-tag{font-family:'JetBrains Mono',monospace;font-size:.85rem;color:var(--accent-primary);display:block;margin-bottom:12px}
.section-title{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800}
.section-line{width:60px;height:3px;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));margin:16px auto 0;border-radius:3px}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.about-text p{color:var(--text-secondary);margin-bottom:16px;font-size:.95rem}
.about-text strong{color:var(--accent-primary);font-weight:600}
.about-info-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.info-card{display:flex;align-items:center;gap:14px;padding:18px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:10px;transition:all 0.3s}
.info-card:hover{border-color:var(--border-glow);transform:translateY(-3px)}
.info-icon{width:44px;height:44px;border-radius:10px;background:var(--accent-glow);display:flex;align-items:center;justify-content:center;color:var(--accent-primary);font-size:1.1rem;flex-shrink:0}
.info-content h4{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}
.info-content p{font-size:.85rem;font-weight:500;margin-top:2px}
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.skill-category{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:28px;transition:all 0.3s}
.skill-category:hover{border-color:var(--border-glow);transform:translateY(-4px);box-shadow:0 12px 40px var(--shadow)}
.category-header{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.category-icon{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem}
.category-header h3{font-size:1.05rem;font-weight:700}
.skill-tags{display:flex;flex-wrap:wrap;gap:8px}
.skill-tag{padding:7px 14px;background:var(--accent-glow);border:1px solid rgba(0,212,170,0.15);border-radius:8px;font-size:.8rem;color:var(--accent-primary);font-weight:500;transition:all 0.3s}
.skill-tag:hover{background:rgba(0,212,170,0.15);border-color:var(--accent-primary);transform:translateY(-2px)}
/* New Skills Cards */
.skills-grid-new{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.skill-card-new{background:var(--bg-card);border:1px solid var(--border-color);border-radius:20px;padding:32px;position:relative;overflow:hidden;transition:all 0.4s}
.skill-card-new:hover{border-color:var(--border-glow);transform:translateY(-6px);box-shadow:0 20px 50px var(--shadow)}
.skill-card-glow{position:absolute;top:-50%;right:-50%;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,var(--accent-glow),transparent 70%);opacity:0;transition:opacity 0.4s;pointer-events:none}
.skill-card-new:hover .skill-card-glow{opacity:1}
.skill-card-icon{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.4rem;margin-bottom:18px;transition:transform 0.3s}
.skill-card-new:hover .skill-card-icon{transform:scale(1.1) rotate(-5deg)}
.skill-card-new h3{font-size:1.15rem;font-weight:700;margin-bottom:16px}
.skill-chips{display:flex;flex-wrap:wrap;gap:8px}
.skill-chips span{padding:8px 16px;background:var(--accent-glow);border:1px solid rgba(0,212,170,0.12);border-radius:50px;font-size:.8rem;color:var(--accent-primary);font-weight:500;transition:all 0.3s;cursor:default}
.skill-chips span:hover{background:rgba(0,212,170,0.2);border-color:var(--accent-primary);transform:translateY(-2px);box-shadow:0 4px 15px rgba(0,212,170,0.15)}
/* Tools Orbit */
.tools-section{margin-top:60px;text-align:center}
.tools-title{font-size:1.2rem;font-weight:700;margin-bottom:40px;display:flex;align-items:center;justify-content:center;gap:10px}
.tools-title i{color:var(--accent-primary)}
.tools-orbit-container{position:relative;width:340px;height:340px;margin:0 auto}
.orbit-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:90px;height:90px;border-radius:50%;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;z-index:2;box-shadow:0 0 40px rgba(0,212,170,0.3)}
.orbit-center span{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-top:2px}
.orbit-ring{position:absolute;inset:0;border-radius:50%;border:1px dashed rgba(0,212,170,0.2);animation:spinSlow 25s linear infinite}
.orbit-item{position:absolute;width:80px;height:80px;top:50%;left:50%;margin:-40px 0 0 -40px;transform:rotate(calc(360deg / var(--total) * var(--i))) translateX(150px) rotate(calc(-360deg / var(--total) * var(--i)));animation:counterSpin 25s linear infinite;display:flex;flex-direction:column;align-items:center;gap:6px}
.orbit-icon{width:60px;height:60px;border-radius:50%;background:var(--bg-card);border:2px solid var(--border-color);display:flex;align-items:center;justify-content:center;transition:all 0.3s;box-shadow:0 8px 25px var(--shadow)}
.orbit-icon:hover{border-color:var(--accent-primary);transform:scale(1.15);box-shadow:0 12px 35px rgba(0,212,170,0.25)}
.orbit-label{font-size:.65rem;font-weight:600;color:var(--text-secondary);white-space:nowrap;background:var(--bg-card);padding:3px 8px;border-radius:6px;border:1px solid var(--border-color)}
@keyframes counterSpin{from{transform:rotate(calc(360deg / var(--total) * var(--i))) translateX(150px) rotate(calc(-360deg / var(--total) * var(--i) + 0deg))}to{transform:rotate(calc(360deg / var(--total) * var(--i) - 360deg)) translateX(150px) rotate(calc(-360deg / var(--total) * var(--i) + 360deg))}}
/* Timeline, Projects, Certs, Contact Form, Lightbox, Responsive */
.timeline{position:relative;padding-left:40px}
.timeline-item{position:relative;padding-bottom:40px}
.timeline-marker{position:absolute;left:-40px;top:0;display:flex;flex-direction:column;align-items:center}
.marker-dot{width:16px;height:16px;border-radius:50%;background:var(--accent-primary);box-shadow:0 0 20px rgba(0,212,170,0.4)}
.marker-line{width:2px;height:100%;background:linear-gradient(to bottom,var(--accent-primary),transparent);margin-top:4px}
.timeline-content{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:28px;transition:all 0.3s}
.timeline-content:hover{border-color:var(--border-glow)}
.timeline-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.timeline-header h3{font-size:1.1rem;font-weight:700}
.timeline-date{font-size:.8rem;color:var(--accent-primary);font-weight:500;display:flex;align-items:center;gap:6px}
.timeline-list{padding-left:20px;margin-bottom:16px}
.timeline-list li{color:var(--text-secondary);font-size:.9rem;margin-bottom:8px;position:relative;list-style:none}
.timeline-list li::before{content:'▹';position:absolute;left:-20px;color:var(--accent-primary)}
.timeline-tags{display:flex;flex-wrap:wrap;gap:8px}
.mini-tag{padding:4px 12px;background:rgba(0,136,255,0.1);border:1px solid rgba(0,136,255,0.2);border-radius:6px;font-size:.75rem;color:var(--accent-secondary)}
.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.project-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;overflow:hidden;transition:all 0.3s;position:relative;cursor:pointer}
.project-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));transform:scaleX(0);transition:all 0.3s;transform-origin:left;z-index:2}
.project-card:hover{border-color:var(--border-glow);transform:translateY(-5px);box-shadow:0 16px 40px var(--shadow)}
.project-card:hover::before{transform:scaleX(1)}
.project-image{position:relative;width:100%;height:200px;overflow:hidden}
.project-image img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.project-card:hover .project-image img{transform:scale(1.05)}
.project-overlay{position:absolute;inset:0;background:rgba(0,0,0,0.6);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;opacity:0;transition:all 0.3s;cursor:pointer}
.project-overlay i{color:#fff;font-size:1.5rem}
.project-overlay span{color:#fff;font-size:.85rem;font-weight:600;background:rgba(0,212,170,0.3);padding:4px 14px;border-radius:50px;border:1px solid rgba(0,212,170,0.5)}
.project-card:hover .project-overlay{opacity:1}
.project-content{padding:24px}
.project-date{font-size:.75rem;color:var(--accent-primary);font-weight:500;margin-bottom:8px}
.project-content h3{font-size:1.05rem;font-weight:700;margin-bottom:10px}
.project-content p{font-size:.85rem;color:var(--text-secondary);line-height:1.7;margin-bottom:16px}
.project-tech{display:flex;flex-wrap:wrap;gap:6px}
.project-tech span{padding:4px 10px;background:var(--accent-glow);border-radius:6px;font-size:.72rem;color:var(--accent-primary);font-weight:500}
.certs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.cert-group{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:28px;transition:all 0.3s}
.cert-group:hover{border-color:var(--border-glow);transform:translateY(-3px)}
.cert-group-header{display:flex;align-items:center;gap:14px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}
.cert-logo{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem;flex-shrink:0}
.cert-group-header h3{font-size:.95rem;font-weight:700}
.cert-list{display:flex;flex-direction:column;gap:10px}
.cert-item{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:.85rem;color:var(--text-secondary)}
.cert-item i{color:var(--accent-primary);font-size:.9rem;flex-shrink:0}

/* Certificate Gallery Carousel */
.cert-gallery-section{margin-top:40px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:24px;padding:32px;box-shadow:0 10px 30px rgba(0,0,0,0.2)}
.cert-gallery-title{font-size:1.1rem;font-weight:700;margin-bottom:24px;display:flex;align-items:center;gap:10px;color:var(--text-primary)}
.cert-gallery-title i{color:var(--accent-primary)}
.cert-carousel-wrapper{position:relative;display:flex;align-items:center;gap:15px;margin-bottom:20px}
.cert-carousel{display:flex;gap:20px;overflow-x:auto;scroll-behavior:smooth;scroll-snap-type:x mandatory;padding-bottom:15px;scrollbar-width:none;-ms-overflow-style:none}
.cert-carousel::-webkit-scrollbar{display:none}
.cert-slide{flex:0 0 calc(33.333% - 14px);min-width:280px;height:240px;border-radius:12px;overflow:hidden;position:relative;scroll-snap-align:center;border:1px solid var(--border-color);cursor:pointer;background:#000;box-shadow:0 5px 15px rgba(0,0,0,0.3)}
.cert-slide img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease;opacity:0.85}
.cert-slide:hover img{transform:scale(1.05);opacity:1}
.cert-slide::after{content:attr(data-label);position:absolute;bottom:0;left:0;right:0;padding:15px;background:linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0) 100%);color:#fff;font-size:0.9rem;font-weight:600;text-align:center;transform:translateY(100%);transition:transform 0.3s ease}
.cert-slide:hover::after{transform:translateY(0)}
.cert-carousel-btn{width:40px;height:40px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border-glow);color:var(--text-primary);font-size:1rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all 0.3s;flex-shrink:0;z-index:2}
.cert-carousel-btn:hover{background:var(--accent-primary);color:#fff;transform:scale(1.1)}
.cert-carousel-dots{display:flex;justify-content:center;gap:6px;margin-bottom:10px;flex-wrap:wrap;max-width:80%;margin-left:auto;margin-right:auto}
.cert-dot{width:6px;height:6px;border-radius:50%;background:var(--border-color);cursor:pointer;transition:all 0.3s}
.cert-dot.active{background:var(--accent-primary);width:18px;border-radius:3px}
.cert-counter{text-align:center;font-size:0.85rem;color:var(--text-secondary);font-family:'JetBrains Mono', monospace}
@media (max-width: 992px){
  .cert-slide{flex:0 0 calc(50% - 10px)}
}
@media (max-width: 768px){
  .cert-gallery-section{padding:20px}
  .cert-slide{flex:0 0 100%;min-width:100%;height:200px}
  .cert-carousel-btn{display:none} /* Hide buttons on mobile, rely on swipe */
}


.edu-awards-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:40px}
.edu-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:32px;display:flex;gap:20px;transition:all 0.3s}
.edu-card:hover{border-color:var(--border-glow)}
.edu-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;flex-shrink:0}
.edu-content h3{font-size:1.1rem;font-weight:700;margin-bottom:4px}
.edu-content h4{font-size:.9rem;color:var(--accent-primary);font-weight:500;margin-bottom:8px}
.edu-school{font-size:.85rem;color:var(--text-secondary);margin-bottom:12px}
.edu-meta{display:flex;flex-direction:column;gap:6px}
.edu-meta span{font-size:.8rem;color:var(--text-muted);display:flex;align-items:center;gap:6px}
.awards-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:32px;transition:all 0.3s}
.awards-card:hover{border-color:var(--border-glow)}
.awards-card>h3{font-size:1.1rem;font-weight:700;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.awards-card>h3 i{color:var(--accent-primary)}
.award-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--border-color)}
.award-item:last-child{border-bottom:none}
.award-icon{width:40px;height:40px;border-radius:10px;background:var(--accent-glow);display:flex;align-items:center;justify-content:center;color:var(--accent-primary);flex-shrink:0}
.award-item h4{font-size:.9rem;font-weight:600}.award-item p{font-size:.8rem;color:var(--text-muted)}
.languages-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:28px}
.languages-section h3{font-size:1.05rem;font-weight:700;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.languages-section h3 i{color:var(--accent-primary)}
.lang-grid{display:flex;gap:24px}
.lang-item{display:flex;align-items:center;gap:12px;padding:12px 24px;background:var(--accent-glow);border:1px solid rgba(0,212,170,0.15);border-radius:10px}
.lang-name{font-weight:600;font-size:.9rem}
.lang-level{font-size:.8rem;color:var(--accent-primary);font-weight:500;padding:3px 10px;background:rgba(0,212,170,0.1);border-radius:6px}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px}
.contact-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:32px;text-align:center;transition:all 0.3s}
.contact-card:hover{border-color:var(--border-glow);transform:translateY(-4px)}
.contact-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.3rem;margin:0 auto 16px}
.contact-card h4{font-size:.85rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}
.contact-card a,.contact-card p{font-size:.9rem;color:var(--text-secondary);transition:all 0.3s}
.contact-card a:hover{color:var(--accent-primary)}
.social-links{display:flex;justify-content:center;gap:16px;margin-bottom:50px}
.social-link{width:50px;height:50px;border-radius:14px;background:var(--bg-card);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:1.2rem;transition:all 0.3s}
.social-link:hover{border-color:var(--accent-primary);color:var(--accent-primary);transform:translateY(-4px);box-shadow:0 8px 25px rgba(0,212,170,0.2)}
.contact-form-wrapper{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:40px;max-width:700px;margin:0 auto}
.form-title{font-size:1.2rem;font-weight:700;margin-bottom:30px;display:flex;align-items:center;gap:10px;justify-content:center}
.form-title i{color:var(--accent-primary)}
.contact-form{display:flex;flex-direction:column;gap:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-group label{font-size:.85rem;font-weight:600;color:var(--text-secondary)}
.form-group input,.form-group textarea{padding:14px 18px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:10px;color:var(--text-primary);font-family:'Inter',sans-serif;font-size:.9rem;transition:all 0.3s;outline:none;resize:vertical}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}
.btn-submit{width:100%;justify-content:center;padding:16px;font-size:1rem}
.form-status{text-align:center;font-size:.9rem;font-weight:500;padding:10px;border-radius:10px;display:none}
.form-status.success{display:block;color:#00d4aa;background:rgba(0,212,170,0.1);border:1px solid rgba(0,212,170,0.2)}
.form-status.error{display:block;color:#ff6b6b;background:rgba(255,107,107,0.1);border:1px solid rgba(255,107,107,0.2)}

/* ===== Image Lightbox ===== */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,0.9);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:all 0.3s}
.lightbox.active{opacity:1;pointer-events:all}
.lightbox img{max-width:90%;max-height:90vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,0.5);transform:scale(0.8);transition:transform 0.3s}
.lightbox.active img{transform:scale(1)}
.lightbox-close{position:absolute;top:20px;right:30px;background:none;border:none;color:#fff;font-size:2rem;cursor:pointer;transition:all 0.3s;z-index:2001}
.lightbox-close:hover{color:var(--accent-primary);transform:rotate(90deg)}

/* ===== Project Detail Modal ===== */
.project-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.7);backdrop-filter:blur(10px);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:all 0.4s ease;padding:20px}
.project-modal-overlay.active{opacity:1;pointer-events:all}
.project-modal{background:var(--bg-card);border:1px solid var(--border-color);border-radius:24px;max-width:700px;width:100%;max-height:90vh;overflow-y:auto;transform:translateY(40px) scale(0.95);transition:all 0.4s cubic-bezier(0.34,1.56,0.64,1);position:relative;box-shadow:0 40px 80px rgba(0,0,0,0.4)}
.project-modal-overlay.active .project-modal{transform:translateY(0) scale(1)}
.project-modal-close{position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:50%;background:rgba(0,0,0,0.5);border:1px solid rgba(255,255,255,0.1);color:#fff;font-size:1.1rem;cursor:pointer;transition:all 0.3s;display:flex;align-items:center;justify-content:center;z-index:10;backdrop-filter:blur(10px)}
.project-modal-close:hover{background:rgba(255,59,48,0.8);transform:rotate(90deg);border-color:transparent}
.project-modal-image{width:100%;height:300px;overflow:hidden;border-radius:24px 24px 0 0;position:relative}
.project-modal-image::after{content:'';position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(to top,var(--bg-card),transparent)}
.project-modal-image img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.project-modal:hover .project-modal-image img{transform:scale(1.03)}
.project-modal-body{padding:32px}
.project-modal-title{font-size:1.5rem;font-weight:800;margin-bottom:16px;background:linear-gradient(135deg,var(--text-primary),var(--accent-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.project-modal-description{font-size:.95rem;color:var(--text-secondary);line-height:1.8;margin-bottom:24px}
.project-modal-features{margin-bottom:24px}
.project-modal-features h4{font-size:1rem;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;color:var(--text-primary)}
.project-modal-features h4 i{color:var(--accent-primary)}
.project-modal-features ul{list-style:none;display:flex;flex-direction:column;gap:10px;padding:0}
.project-modal-features li{display:flex;align-items:flex-start;gap:10px;font-size:.88rem;color:var(--text-secondary);line-height:1.6;padding:8px 14px;background:var(--bg-primary);border-radius:10px;border:1px solid var(--border-color);transition:all 0.3s}
.project-modal-features li:hover{border-color:var(--border-glow);transform:translateX(4px)}
.project-modal-features li::before{content:'✦';color:var(--accent-primary);font-size:.8rem;margin-top:2px;flex-shrink:0}
.project-modal-techs h4{font-size:1rem;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;color:var(--text-primary)}
.project-modal-techs h4 i{color:var(--accent-primary)}
.modal-tech-chips{display:flex;flex-wrap:wrap;gap:8px}
.modal-tech-chips span{padding:8px 18px;background:linear-gradient(135deg,var(--accent-glow),rgba(0,136,255,0.08));border:1px solid rgba(0,212,170,0.2);border-radius:50px;font-size:.82rem;color:var(--accent-primary);font-weight:600;transition:all 0.3s}
.modal-tech-chips span:hover{background:rgba(0,212,170,0.2);border-color:var(--accent-primary);transform:translateY(-2px);box-shadow:0 4px 15px rgba(0,212,170,0.15)}

/* Scrollbar for modal */
.project-modal::-webkit-scrollbar{width:6px}
.project-modal::-webkit-scrollbar-track{background:transparent}
.project-modal::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}
.project-modal::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}

/* ===== Footer ===== */
.footer{position:relative;z-index:1;padding:30px 24px;border-top:1px solid var(--border-color)}
.footer-content{text-align:center}.footer-content p{font-size:.85rem;color:var(--text-muted)}.footer-tagline{margin-top:6px}

/* ===== Keyframes ===== */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes glowPulse{0%,100%{opacity:.6}50%{opacity:1}}
@keyframes spinSlow{from{transform:rotate(0)}to{transform:rotate(360deg)}}
@keyframes scrollWheel{0%{opacity:1;transform:translateX(-50%) translateY(0)}100%{opacity:0;transform:translateX(-50%) translateY(12px)}}
.reveal{opacity:0;transform:translateY(40px);transition:opacity .7s ease,transform .7s ease}.reveal.active{opacity:1;transform:translateY(0)}

/* ===== RTL Support ===== */
[dir="rtl"] body{font-family:'Cairo','Inter',sans-serif}
[dir="rtl"] .nav-logo{font-family:'JetBrains Mono','Cairo',monospace}
[dir="rtl"] .hero-role{font-family:'JetBrains Mono','Cairo',monospace}
[dir="rtl"] .section-tag{font-family:'JetBrains Mono','Cairo',monospace}

/* RTL Layout fixes */
[dir="rtl"] .nav-links{flex-direction:row-reverse}
[dir="rtl"] .hero-container{direction:rtl}
[dir="rtl"] .hero-content{text-align:right}
[dir="rtl"] .hero-description{margin-right:0;margin-left:auto}
[dir="rtl"] .hero-actions{justify-content:flex-start}
[dir="rtl"] .hero-role{direction:ltr;justify-content:flex-end}
[dir="rtl"] .about-text{text-align:right}
[dir="rtl"] .timeline{padding-left:0;padding-right:40px}
[dir="rtl"] .timeline-marker{left:auto;right:-40px}
[dir="rtl"] .timeline-list{padding-left:0;padding-right:20px}
[dir="rtl"] .timeline-list li::before{left:auto;right:-20px}
[dir="rtl"] .cert-item{flex-direction:row-reverse;text-align:right}
[dir="rtl"] .cert-group-header{flex-direction:row-reverse;text-align:right}
[dir="rtl"] .info-card{flex-direction:row-reverse;text-align:right}
[dir="rtl"] .info-content{text-align:right}
[dir="rtl"] .edu-card{flex-direction:row-reverse;text-align:right}
[dir="rtl"] .edu-meta span{flex-direction:row-reverse}
[dir="rtl"] .award-item{flex-direction:row-reverse;text-align:right}
[dir="rtl"] .awards-card>h3{flex-direction:row-reverse}
[dir="rtl"] .languages-section h3{flex-direction:row-reverse}
[dir="rtl"] .tools-title{flex-direction:row-reverse}
[dir="rtl"] .form-title{flex-direction:row-reverse}
[dir="rtl"] .form-group{text-align:right}
[dir="rtl"] .form-group input,[dir="rtl"] .form-group textarea{text-align:right;direction:rtl}
[dir="rtl"] .footer-tagline{direction:rtl}
[dir="rtl"] .nav-right{flex-direction:row-reverse}
[dir="rtl"] .btn{flex-direction:row-reverse}
[dir="rtl"] .btn-download-cv{flex-direction:row-reverse}
[dir="rtl"] .timeline-date{flex-direction:row-reverse}
[dir="rtl"] .timeline-header{flex-direction:row-reverse;text-align:right}
[dir="rtl"] .timeline-content{text-align:right}
[dir="rtl"] .project-content{text-align:right}
[dir="rtl"] .project-card::before{transform-origin:right}
[dir="rtl"] .project-modal-body{text-align:right}
[dir="rtl"] .project-modal-features h4{flex-direction:row-reverse}
[dir="rtl"] .project-modal-techs h4{flex-direction:row-reverse}
[dir="rtl"] .project-modal-features li{flex-direction:row-reverse}
[dir="rtl"] .project-modal-features li:hover{transform:translateX(-4px)}
[dir="rtl"] .project-modal-close{right:auto;left:16px}
[dir="rtl"] .lightbox-close{right:auto;left:30px}
[dir="rtl"] .floating-badge{flex-direction:row-reverse}
[dir="rtl"] .badge-cisco{right:auto;left:-10px}
[dir="rtl"] .badge-iti{left:auto;right:-20px}
[dir="rtl"] .badge-network{right:auto;left:30px}
[dir="rtl"] .hero-badge{flex-direction:row-reverse}
[dir="rtl"] .stat-label{letter-spacing:0}

/* ===== Responsive ===== */
@media(max-width:1024px){.hero-container{grid-template-columns:1fr;text-align:center}.hero-description{margin:0 auto}.hero-actions{justify-content:center}.hero-stats{justify-content:center}.hero-image-container{width:300px;height:300px;margin:0 auto}.about-grid{grid-template-columns:1fr}.edu-awards-grid{grid-template-columns:1fr}
[dir="rtl"] .hero-content{text-align:center}[dir="rtl"] .hero-actions{justify-content:center}[dir="rtl"] .hero-description{margin:0 auto}}

@media(max-width:768px){.nav-links,.nav-right .btn-download-cv,.nav-right .lang-toggle{display:none}.nav-toggle{display:flex}.hero{padding:120px 16px 40px}.hero-name{font-size:2.5rem}.hero-actions{flex-direction:column;align-items:center;width:100%}.hero-actions .btn{width:100%;justify-content:center}.hero-stats{flex-wrap:wrap;justify-content:center;gap:15px}.stat-divider{display:none}.section{padding:60px 16px}.contact-grid,.skills-grid,.projects-grid,.certs-grid,.skills-grid-new{grid-template-columns:1fr}.about-info-cards{grid-template-columns:1fr}.lang-grid{flex-direction:column}.scroll-indicator{display:none}.edu-card{flex-direction:column;align-items:center;text-align:center}.form-row{grid-template-columns:1fr}.nav-right{gap:8px}.nav-right .theme-toggle{display:none}.tools-orbit-container{width:280px;height:280px}.orbit-item{transform:rotate(calc(360deg / var(--total) * var(--i))) translateX(120px) rotate(calc(-360deg / var(--total) * var(--i)))}
/* Project modal mobile */
.project-modal{max-height:95vh;border-radius:16px;margin:10px}.project-modal-image{height:200px;border-radius:16px 16px 0 0}.project-modal-body{padding:24px}.project-modal-title{font-size:1.25rem}
/* RTL mobile fixes */
[dir="rtl"] .edu-card{flex-direction:column;align-items:center;text-align:center}[dir="rtl"] .hero-content{text-align:center}[dir="rtl"] .btn{flex-direction:row-reverse;justify-content:center}}

@media(max-width:480px){.hero-name{font-size:2rem}.hero-image-container{width:240px;height:240px}.section-title{font-size:1.5rem}.tools-orbit-container{width:220px;height:220px}.orbit-item{width:60px;height:60px;margin:-30px 0 0 -30px;transform:rotate(calc(360deg / var(--total) * var(--i))) translateX(90px) rotate(calc(-360deg / var(--total) * var(--i)))}.orbit-icon{width:45px;height:45px}.orbit-icon i{font-size:1.3rem !important}.orbit-center{width:70px;height:70px;font-size:1.2rem}.orbit-label{font-size:0.55rem;padding:2px 6px}@keyframes counterSpin{from{transform:rotate(calc(360deg / var(--total) * var(--i))) translateX(90px) rotate(calc(-360deg / var(--total) * var(--i) + 0deg))}to{transform:rotate(calc(360deg / var(--total) * var(--i) - 360deg)) translateX(90px) rotate(calc(-360deg / var(--total) * var(--i) + 360deg))}}.timeline-marker{display:none}.timeline{padding-left:0}.project-image{height:180px}.hero-badge{font-size:.7rem;padding:6px 12px}
/* RTL 480px fixes */
[dir="rtl"] .timeline{padding-right:0}}