:root{--bg-primary: #0a0a0f;--bg-secondary: #0f0f1a;--bg-card: #14142a;--bg-card-hover: #1a1a35;--bg-sidebar: #0d0d1a;--bg-input: rgba(255,255,255,.04);--border: rgba(255,255,255,.08);--border-hover: rgba(255,255,255,.12);--blue: #2563eb;--blue-dark: #1d4ed8;--blue-light: #60a5fa;--blue-glow: rgba(37,99,235,.25);--green: #22c55e;--red: #ef4444;--yellow: #eab308;--text: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--sidebar-width: 260px;--header-height: 64px;--radius: 10px;--radius-sm: 6px;--radius-lg: 14px;--shadow: 0 4px 24px rgba(0,0,0,.4);--transition: .2s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-padding-top:80px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--blue-light);text-decoration:none}a:hover{color:var(--text)}input,textarea,select,button{font-family:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}.admin-layout{display:flex;min-height:100vh}.admin-main{margin-left:var(--sidebar-width);flex:1;padding:24px 32px;padding-top:calc(var(--header-height) + 24px);min-height:100vh;display:flex;flex-direction:column;align-items:center}.admin-main>*{width:100%;max-width:1200px}.sidebar{position:fixed;left:0;top:0;width:var(--sidebar-width);height:100vh;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;transition:transform var(--transition)}.sidebar-logo{padding:20px 24px;font-size:1.4rem;font-weight:700;color:var(--text);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.sidebar-logo-img{height:28px;width:auto}.sidebar-logo span{color:var(--blue)}.sidebar-nav{flex:1;padding:12px;overflow-y:auto}.sidebar-nav a{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:all var(--transition);margin-bottom:2px}.sidebar-nav a i{width:20px;text-align:center;font-size:1rem}.sidebar-nav a:hover{background:#ffffff0d;color:var(--text)}.sidebar-nav a.active{background:#2563eb26;color:var(--blue-light)}.sidebar-nav .nav-label{font-size:.7rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);padding:16px 14px 6px;font-weight:600}.sidebar-footer{padding:12px;border-top:1px solid var(--border)}.admin-header{position:fixed;top:0;left:var(--sidebar-width);right:0;height:var(--header-height);background:#0a0a0fd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 32px;z-index:99}.admin-header-left,.admin-header-right{display:flex;align-items:center;gap:16px}.header-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;width:38px;height:38px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.1rem;position:relative;transition:all var(--transition)}.header-btn:hover{background:var(--bg-input);color:var(--text)}.notif-badge{position:absolute;top:4px;right:4px;width:16px;height:16px;background:var(--red);border-radius:50%;font-size:.6rem;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:all var(--transition)}.card:hover{border-color:var(--border-hover)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.card-title{font-size:1rem;font-weight:600;color:var(--text)}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;display:flex;align-items:center;gap:16px;transition:all var(--transition)}.stat-card:hover{border-color:var(--border-hover);transform:translateY(-2px)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}.stat-icon.blue{background:#2563eb26;color:var(--blue-light)}.stat-icon.green{background:#22c55e26;color:var(--green)}.stat-icon.yellow{background:#eab30826;color:var(--yellow)}.stat-icon.red{background:#ef444426;color:var(--red)}.stat-info h3{font-size:1.8rem;font-weight:700;color:var(--text);line-height:1}.stat-info p{font-size:.85rem;color:var(--text-secondary);margin-top:4px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;cursor:pointer;border:none;transition:all var(--transition);text-decoration:none;white-space:nowrap}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-dark);box-shadow:0 4px 16px var(--blue-glow)}.btn-secondary{background:#ffffff0f;color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:#ffffff1a;border-color:var(--border-hover)}.btn-danger{background:var(--red);color:#fff}.btn-danger:hover{opacity:.9}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-icon{padding:8px;background:none;border:none;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm)}.btn-icon:hover{background:#ffffff0f;color:var(--text)}.btn-icon.danger:hover{background:#ef444426;color:var(--red)}.btn:disabled{opacity:.5;cursor:not-allowed}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 16px;font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);white-space:nowrap}td{padding:12px 16px;font-size:.9rem;border-bottom:1px solid rgba(255,255,255,.04);color:var(--text-secondary)}tr:hover td{background:#ffffff05}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.85rem;font-weight:500;color:var(--text);margin-bottom:6px}.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.9rem;outline:none;transition:all var(--transition)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-glow)}.form-group textarea{resize:vertical;min-height:100px}.form-error{font-size:.8rem;color:var(--red);margin-top:4px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;font-size:.75rem;font-weight:500}.badge-success{background:#22c55e26;color:var(--green)}.badge-warning{background:#eab30826;color:var(--yellow)}.badge-danger{background:#ef444426;color:var(--red)}.badge-info{background:#2563eb26;color:var(--blue-light)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);width:90%;max-width:600px;max-height:85vh;overflow-y:auto;padding:32px}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.modal-header h2{font-size:1.2rem;font-weight:600}.modal-close{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:1.2rem;padding:4px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:60px;color:var(--text-muted);font-size:2rem}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:.9rem;margin-bottom:16px}.alert-info{background:#2563eb1a;border:1px solid rgba(37,99,235,.2);color:var(--blue-light)}.alert-success{background:#22c55e1a;border:1px solid rgba(34,197,94,.2);color:var(--green)}.alert-danger{background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:var(--red)}.breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:24px;font-size:.85rem;color:var(--text-muted)}.breadcrumb a{color:var(--text-muted)}.breadcrumb a:hover{color:var(--blue-light)}.breadcrumb span{color:var(--text-secondary)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h1{font-size:1.5rem;font-weight:700}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state i{font-size:3rem;margin-bottom:16px;opacity:.5}.empty-state p{font-size:1rem}.container{max-width:1200px;margin:0 auto;padding:0 24px}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:#0a0a0fd9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.navbar-container{display:flex;align-items:center;justify-content:space-between;height:64px}.navbar-logo{font-size:1.6rem;font-weight:800;color:var(--text);text-decoration:none;display:flex;align-items:center}.navbar-logo-img{height:40px;width:auto}.navbar-logo:hover{color:var(--blue-light)}.navbar-links{display:flex;align-items:center;gap:32px}.navbar-links a{color:var(--text-secondary);text-decoration:none;font-size:.9rem;font-weight:500;transition:color var(--transition)}.navbar-links a:hover{color:var(--text)}[dir=rtl] .navbar-links{gap:24px}[dir=rtl] .navbar-links a{font-size:.95rem}[dir=rtl] .section-header{text-align:center}[dir=rtl] .section-divider{margin:16px auto 0}[dir=rtl] .hero-content{text-align:center}[dir=rtl] .hero-actions,[dir=rtl] .hero-social{justify-content:center}[dir=rtl] .hero-badge{flex-direction:row-reverse}[dir=rtl] .scroll-indicator{direction:rtl}[dir=rtl] .skills-category-title{text-align:right}[dir=rtl] .skill-info{direction:rtl}[dir=rtl] .contact-form label,[dir=rtl] .contact-form .form-group input,[dir=rtl] .contact-form .form-group textarea,[dir=rtl] .contact-info-card{text-align:right}[dir=rtl] .contact-info-icon{margin-left:16px;margin-right:0}[dir=rtl] .footer-content{text-align:right}[dir=rtl] .footer-bottom{flex-direction:row-reverse}[dir=rtl] .service-card,[dir=rtl] .portfolio-info{text-align:right}[dir=rtl] .about p{text-align:right!important}[dir=rtl] .navbar-container{flex-direction:row-reverse}[dir=rtl] .admin-header-left{margin-left:auto;margin-right:0}[dir=rtl] .admin-header-right{margin-right:auto;margin-left:0}[dir=rtl] .sidebar-logo{justify-content:flex-start;flex-direction:row-reverse}[dir=rtl] .sidebar-nav a{padding:10px 14px 10px 24px}[dir=rtl] .sidebar-nav a i{margin-left:12px;margin-right:0}[dir=rtl] .page-header h1,[dir=rtl] .card,[dir=rtl] .stats-card{text-align:right}[dir=rtl] .card-header{flex-direction:row-reverse}[dir=rtl] .empty-state{text-align:center}[dir=rtl] .form-group label{text-align:right}[dir=rtl] .admin-main .btn i{margin-left:6px;margin-right:0}.lang-toggle-admin{font-weight:700;font-size:.75rem;letter-spacing:.5px}.lang-toggle,.lang-toggle-mobile{background:none;border:1px solid var(--border);color:var(--text-secondary);padding:4px 10px;border-radius:var(--radius-sm);cursor:pointer;font-size:.75rem;font-weight:700;letter-spacing:.5px;transition:all var(--transition)}.lang-toggle:hover,.lang-toggle-mobile:hover{border-color:var(--blue);color:var(--blue)}.lang-toggle-mobile{display:none}.navbar-cta{padding:8px 20px;background:var(--blue);color:#fff!important;border-radius:var(--radius-sm);font-weight:600}.navbar-cta:hover{background:var(--blue-dark)!important}.navbar-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.4rem;cursor:pointer}.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--bg-primary);overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 30% 50%,rgba(37,99,235,.08) 0%,transparent 60%),radial-gradient(ellipse at 70% 50%,rgba(99,102,241,.05) 0%,transparent 60%)}.hero-container{position:relative;width:100%}.hero-content{max-width:720px;margin:0 auto;text-align:center}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:#2563eb1a;border:1px solid rgba(37,99,235,.2);border-radius:999px;font-size:.85rem;color:var(--blue-light);margin-bottom:24px;margin-left:auto;margin-right:auto}.hero-badge-dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.hero-title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;line-height:1.1;margin-bottom:16px;background:linear-gradient(135deg,var(--text) 0%,var(--blue-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:clamp(1.1rem,2.5vw,1.5rem);color:var(--text-secondary);margin-bottom:16px;font-weight:500}.hero-description{font-size:1.05rem;color:var(--text-muted);line-height:1.7;margin-bottom:32px;max-width:540px;margin-left:auto;margin-right:auto}.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px;justify-content:center}.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;background:transparent;color:var(--text);border:1px solid var(--border);cursor:pointer;transition:all var(--transition);text-decoration:none}.btn-outline:hover{border-color:var(--blue);color:var(--blue-light)}.hero-social{display:flex;gap:16px;justify-content:center}.hero-social a{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#ffffff0a;color:var(--text-secondary);font-size:1.1rem;transition:all var(--transition)}.hero-social a:hover{background:var(--blue);color:#fff;transform:translateY(-2px)}.scroll-indicator{position:absolute;bottom:40px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text-muted);font-size:.75rem;letter-spacing:1px}.scroll-icon{animation:bounce 2s infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(6px)}}.section{padding:100px 0;position:relative}.section.about{background:var(--bg-secondary)}.section.services{background:var(--bg-primary)}.section.skills{background:var(--bg-secondary)}.section.portfolio{background:var(--bg-primary)}.section.contact{background:var(--bg-secondary)}.section-header{text-align:center;margin-bottom:60px}.section-label{display:inline-block;padding:4px 14px;background:#2563eb1a;border:1px solid rgba(37,99,235,.2);border-radius:999px;font-size:.8rem;color:var(--blue-light);margin-bottom:16px;letter-spacing:.5px;text-transform:uppercase}.section-title{font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:700;margin-bottom:16px}.section-divider{width:60px;height:3px;background:linear-gradient(90deg,var(--blue),var(--blue-light));border-radius:2px;margin:0 auto}.section-description{color:var(--text-muted);font-size:1.05rem;margin-top:16px}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.service-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;transition:all var(--transition)}.service-card:hover{border-color:var(--blue);transform:translateY(-4px);box-shadow:0 8px 32px #2563eb1a}.service-icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:#2563eb1a;border-radius:var(--radius);font-size:1.3rem;color:var(--blue-light);margin-bottom:20px}.service-card h3{font-size:1.15rem;font-weight:600;margin-bottom:12px}.service-card p{color:var(--text-secondary);font-size:.9rem;line-height:1.6;margin-bottom:16px}.service-tag{display:inline-block;padding:4px 12px;background:#22c55e1a;color:var(--green);border-radius:999px;font-size:.8rem;font-weight:500}.skills-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:40px}.skills-category-title{font-size:1.1rem;font-weight:600;margin-bottom:24px;display:flex;align-items:center;gap:10px;color:var(--blue-light)}.skills-list{display:flex;flex-direction:column;gap:20px}.skill-info{display:flex;justify-content:space-between;margin-bottom:8px}.skill-name{font-size:.9rem;font-weight:500}.skill-percent{font-size:.85rem;color:var(--text-muted)}.skill-bar{height:8px;background:#ffffff0f;border-radius:4px;overflow:hidden}.skill-progress{height:100%;background:linear-gradient(90deg,var(--blue),var(--blue-light));border-radius:4px;transition:width 1s ease}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px}.portfolio-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition)}.portfolio-card:hover{border-color:var(--border-hover);transform:translateY(-4px)}.portfolio-image{position:relative;height:220px;overflow:hidden}.portfolio-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#2563eb0d;font-size:3rem;color:var(--text-muted)}.portfolio-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition)}.portfolio-card:hover .portfolio-overlay{opacity:1}.portfolio-link{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;background:var(--blue);color:#fff;font-size:1.2rem;transition:all var(--transition)}.portfolio-link:hover{background:var(--blue-dark);transform:scale(1.1)}.portfolio-info{padding:24px}.portfolio-info h3{font-size:1.1rem;font-weight:600;margin-bottom:8px}.portfolio-info p{color:var(--text-secondary);font-size:.85rem;line-height:1.6;margin-bottom:12px}.portfolio-tags{display:flex;flex-wrap:wrap;gap:8px}.portfolio-tags span{padding:3px 10px;background:#ffffff0d;border-radius:999px;font-size:.75rem;color:var(--text-muted)}.contact-container{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}.contact-form{background:var(--bg-card);padding:32px;border-radius:var(--radius-lg);border:1px solid var(--border)}.btn-submit{width:100%;justify-content:center;padding:12px;font-size:1rem;margin-top:8px}.contact-info{display:flex;flex-direction:column;gap:20px}.contact-info-card{display:flex;align-items:center;gap:16px;background:var(--bg-card);padding:24px;border-radius:var(--radius-lg);border:1px solid var(--border)}.contact-info-icon{width:48px;height:48px;min-width:48px;display:flex;align-items:center;justify-content:center;background:#2563eb1a;border-radius:var(--radius);color:var(--blue-light);font-size:1.2rem}.contact-info-card h4{font-size:.9rem;font-weight:600;margin-bottom:4px}.contact-info-card p,.contact-info-card a{font-size:.85rem;color:var(--text-secondary);text-decoration:none}.contact-info-card a:hover{color:var(--blue-light)}.footer{background:var(--bg-primary);border-top:1px solid var(--border);padding:80px 0 0}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:60px}.footer-logo{font-size:1.8rem;font-weight:800;color:var(--text);text-decoration:none;display:inline-block;margin-bottom:16px}.footer-brand p{color:var(--text-muted);font-size:.9rem;line-height:1.7;max-width:320px}.footer-logo-img{height:40px;width:auto}.footer-links h4{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:20px;color:var(--text)}.footer-links ul{list-style:none;display:flex;flex-direction:column;gap:12px}.footer-links a{color:var(--text-muted);font-size:.9rem;text-decoration:none;transition:color var(--transition)}.footer-links a:hover{color:var(--blue-light)}.footer-social h4{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:20px}.footer-social-icons{display:flex;gap:12px}.footer-social-icons a{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#ffffff0a;color:var(--text-secondary);font-size:1.1rem;transition:all var(--transition)}.footer-social-icons a:hover{background:var(--blue);color:#fff}.footer-bottom{border-top:1px solid var(--border);padding:24px 0;display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--text-muted)}.footer-tech i{color:var(--red);margin-left:4px}@media (max-width: 1024px){.footer-content{grid-template-columns:1fr 1fr}}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.admin-main{margin-left:0;padding:16px;padding-top:calc(var(--header-height) + 16px)}.admin-header{left:0;padding:0 16px}.stats-grid{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start;gap:12px}.navbar-links{position:fixed;top:64px;left:0;right:0;background:var(--bg-sidebar);flex-direction:column;padding:24px;gap:20px;border-bottom:1px solid var(--border);transform:translateY(-100%);opacity:0;transition:all var(--transition);pointer-events:none}.navbar-links.open{transform:translateY(0);opacity:1;pointer-events:auto}.navbar-toggle{display:block}.lang-toggle{display:none}.lang-toggle-mobile{display:block}.hero{min-height:auto;padding:120px 0 80px}.hero-content{text-align:center}.hero-description{margin:0 auto 32px}.hero-actions,.hero-social{justify-content:center}.scroll-indicator{display:none}.section{padding:60px 0}.section-header{margin-bottom:40px}.services-grid{grid-template-columns:1fr}.skills-container{grid-template-columns:1fr;gap:32px}.portfolio-grid{grid-template-columns:1fr}.contact-container{grid-template-columns:1fr;gap:32px}.footer-content{grid-template-columns:1fr 1fr;gap:32px}.footer-bottom{flex-direction:column;gap:8px;text-align:center}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;gap:24px}.hero-actions{flex-direction:column;align-items:center}.btn{width:100%;justify-content:center}}