:root{--primary: #667eea;--primary-light: #818cf8;--primary-dark: #4f46e5;--secondary: #1e293b;--accent: #764ba2;--gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--bg-card: #ffffff;--text: #334155;--text-light: #64748b;--border: #e2e8f0;--shadow: rgba(0, 0, 0, .08);--shadow-lg: rgba(0, 0, 0, .12);--navbar-bg: rgba(255, 255, 255, .95);--navbar-text: #334155;--dark-section-bg: #0f172a;--dark-section-text: #94a3b8;--dark-card-bg: rgba(255, 255, 255, .05);--dark-card-border: rgba(255, 255, 255, .1);--dark-card-hover: rgba(255, 255, 255, .1);--footer-bg: #0f172a;--footer-border: rgba(255, 255, 255, .1);--footer-text: #94a3b8;--success: #10b981;--error: #ef4444;--color-primary-50: #eef2ff;--color-primary-100: #e0e7ff;--color-primary-200: #c7d2fe;--color-primary-300: #a5b4fc;--color-primary-400: #818cf8;--color-primary-500: #6366f1;--color-primary-600: #4f46e5;--color-primary-700: #4338ca;--color-primary-800: #3730a3;--color-primary-900: #312e81;--color-accent-50: #f5f3ff;--color-accent-100: #ede9fe;--color-accent-200: #ddd6fe;--color-accent-300: #c4b5fd;--color-accent-400: #a78bfa;--color-accent-500: #8b5cf6;--color-accent-600: #7c3aed;--color-accent-700: #6d28d9;--color-accent-800: #5b21b6;--color-accent-900: #4c1d95}:root.dark{--primary: #8b5cf6;--primary-light: #a78bfa;--primary-dark: #6d28d9;--secondary: #e2e8f0;--accent: #7c3aed;--bg-primary: #0b1220;--bg-secondary: #0f172a;--bg-tertiary: #111827;--bg-card: #0f172a;--text: #e2e8f0;--text-light: #94a3b8;--border: #1f2937;--shadow: rgba(0, 0, 0, .45);--shadow-lg: rgba(0, 0, 0, .6);--navbar-bg: rgba(15, 23, 42, .9);--navbar-text: #e2e8f0;--footer-bg: #0b1220;--footer-border: rgba(255, 255, 255, .08);--footer-text: #94a3b8}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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transparent}.btn-primary{background:var(--gradient);color:#fff;border:none}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px #667eea66}.btn-secondary{background:transparent;color:var(--secondary);border:2px solid var(--border)}.btn-secondary:hover{background:var(--secondary);color:#fff;border-color:var(--secondary)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-spin{animation:spin 1s linear infinite}.animate-fade-in{animation:fadeIn .3s ease-out}.animate-slide-up{animation:slideUp .3s ease-out}@media (max-width: 768px){.container{padding:0 15px}section{padding:60px 0}.section-title{font-size:1.8rem}.section-subtitle{font-size:1rem}.section-header{margin-bottom:35px}.btn{padding:12px 22px;font-size:.95rem}}@media (max-width: 480px){.container{padding:0 12px}section{padding:50px 0}.section-title{font-size:1.5rem}.section-subtitle{font-size:.95rem}.section-badge{padding:6px 12px;font-size:.8rem}.btn{padding:11px 18px;font-size:.9rem}}.language-switcher{position:relative}.language-btn{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:8px;color:var(--text);cursor:pointer;font-size:.9rem;transition:all .3s ease}.navbar:not(.scrolled) .language-btn{background:#ffffff26;border-color:#fff3;color:#fff}.language-btn:hover{background:var(--bg-secondary);border-color:var(--primary)}.navbar:not(.scrolled) .language-btn:hover{background:#ffffff40}.globe-icon{font-size:1rem;color:var(--primary)}.navbar:not(.scrolled) .globe-icon{color:#fff}.current-lang{font-weight:500}.chevron{font-size:.7rem;transition:transform .3s ease}.chevron.open{transform:rotate(180deg)}.language-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;box-shadow:0 10px 40px var(--shadow-lg);overflow:hidden;z-index:1000;animation:slideDown .2s ease}.language-dropdown-header,.language-backdrop,.close-btn{display:none}.dropdown-title{font-weight:600;color:var(--secondary)}[dir=rtl] .language-dropdown{right:auto;left:0}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.language-option{display:flex;align-items:center;gap:10px;width:100%;padding:12px 16px;background:transparent;border:none;color:var(--text);font-size:.95rem;cursor:pointer;transition:all .2s ease;text-align:left}[dir=rtl] .language-option{text-align:right}.language-option:hover{background:var(--bg-secondary)}.language-option.active{background:#2563eb1a;color:var(--primary)}.lang-flag{font-size:1.2rem}.lang-name{flex:1;display:flex;flex-direction:column;gap:2px}.lang-label{font-weight:600}.lang-native{font-size:.8rem;color:var(--text-light)}.language-group{border-top:1px solid 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15px}.navbar-menu{position:fixed;top:0;right:-100%;left:auto;width:70%;height:100vh;background:var(--bg-primary);flex-direction:column;justify-content:center;gap:30px;transition:right .3s ease,left .3s ease;box-shadow:-5px 0 20px var(--shadow);z-index:1000}.navbar-menu.active{right:0;left:auto}.navbar-menu .navbar-link{color:var(--text);font-size:1.2rem}.navbar-menu .theme-toggle,.navbar-menu .language-switcher{display:none}.navbar-right{display:flex;gap:8px}.navbar-right .language-btn{padding:6px 8px;min-width:auto}.mobile-theme{display:flex;width:36px;height:36px;font-size:1rem}.navbar-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;z-index:1001}.navbar-logo{font-size:1.5rem}}@media (max-width: 400px){.navbar-container{padding:0 10px}.navbar-logo{font-size:1.3rem}.navbar-right{gap:5px}.navbar-right .language-btn{padding:5px 6px}.mobile-theme,.navbar-toggle{width:32px;height:32px;font-size:.9rem}}@media (max-width: 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768px){.hero{padding-top:65px;min-height:auto;padding-bottom:60px}.hero-container{gap:30px}.hero-title{font-size:2rem}.hero-description{font-size:1rem;margin-bottom:25px}.hero-buttons{margin-bottom:35px;gap:12px}.hero-buttons .btn{width:100%;justify-content:center}.hero-stats{gap:25px;flex-wrap:wrap}.stat-number{font-size:1.6rem}.stat-label{font-size:.85rem}.hero-badge{font-size:.8rem;padding:6px 14px}.hero-shape-1{width:300px;height:300px}.hero-shape-2{width:200px;height:200px}.hero-shape-3{width:150px;height:150px}}@media (max-width: 480px){.hero{padding-top:60px;padding-bottom:50px}.hero-title{font-size:1.7rem}.hero-description{font-size:.95rem;line-height:1.7}.hero-stats{gap:15px}.stat{min-width:80px}.stat-number{font-size:1.4rem}.stat-label{font-size:.8rem}}.about{background:var(--bg-secondary)}.about-grid{display:grid;grid-template-columns:1fr 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p{color:var(--text-light);font-size:.95rem}.about-visual{position:relative}.about-image-wrapper{position:relative;height:450px;border-radius:20px;overflow:hidden}.about-image-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--gradient);opacity:.9}.about-image-content{position:relative;height:100%;display:flex;align-items:center;justify-content:center;padding:40px}.tech-stack{display:flex;flex-wrap:wrap;gap:15px;justify-content:center}.tech-item{background:#fff3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:12px 24px;border-radius:50px;color:#fff;font-weight:600;border:1px solid rgba(255,255,255,.3);transition:transform .3s ease}.tech-item:hover{transform:scale(1.05)}.experience-badge{position:absolute;bottom:-30px;left:30px;background:var(--bg-card);padding:25px 35px;border-radius:16px;box-shadow:0 20px 50px var(--shadow-lg);text-align:center}.exp-number{display:block;font-size:2.5rem;font-weight:800;color:var(--primary)}.exp-text{font-size:.9rem;color:var(--text-light);font-weight:500}@media (max-width: 968px){.about-grid{grid-template-columns:1fr;gap:40px}.about-title{font-size:2rem}.about-visual{order:-1}.about-image-wrapper{height:350px}}@media (max-width: 768px){.about-grid{gap:30px}.about-title{font-size:1.8rem}.about-text{font-size:1rem}.about-image-wrapper{height:300px}.about-image-content{padding:25px}.tech-stack{gap:10px}.tech-item{padding:10px 18px;font-size:.9rem}.experience-badge{padding:20px 25px;left:20px;bottom:-25px}.exp-number{font-size:2rem}.exp-text{font-size:.85rem}.about-features{gap:15px}.feature-icon{width:45px;height:45px;font-size:1.1rem}.feature-content h4{font-size:1rem}.feature-content p{font-size:.9rem}}@media (max-width: 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#0003}.other-services{background:var(--bg-primary)}.other-services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.other-service-card{padding:30px;border:1px solid var(--border);border-radius:16px;text-align:center;transition:all .3s ease;background:var(--bg-card)}.other-service-card:hover{transform:translateY(-5px);box-shadow:0 15px 40px var(--shadow-lg);border-color:transparent}.other-service-icon{width:60px;height:60px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin:0 auto 15px}.other-service-card h3{font-size:1rem;font-weight:600;color:var(--text)}.service-not-found{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;background:var(--bg-primary)}.service-not-found h1{font-size:2.5rem;color:var(--text);margin-bottom:15px}.service-not-found p{color:var(--text-light);margin-bottom:25px}@media (max-width: 968px){.service-hero-content 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640px){.portal-form-grid{grid-template-columns:1fr}}.portal-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:.75rem;font-weight:500;font-size:1rem;cursor:pointer;transition:all .2s;border:none}.portal-btn.primary{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff}.portal-btn.primary:hover{box-shadow:0 10px 20px #6366f14d}.portal-btn:disabled{opacity:.5;cursor:not-allowed}.portal-alert{padding:1rem;border-radius:.75rem;display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.portal-alert.success{background:#10b98126;border:1px solid rgba(16,185,129,.3);color:#34d399}.portal-alert.error{background:#ef444426;border:1px solid rgba(239,68,68,.3);color:#f87171}.portal-avatar-section{display:flex;align-items:center;gap:1.25rem;padding:1.25rem;background:#6366f11a;border-radius:1rem;border:1px solid rgba(99,102,241,.2)}.portal-avatar-section 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1024px){.portal-layout-grid.cols-4{grid-template-columns:1fr}}.portal-submission-list{display:flex;flex-direction:column;gap:1rem}.portal-submission-card{background:#1e293b;border-radius:1rem;border:2px solid #334155;overflow:hidden;cursor:pointer;transition:border-color .2s}.portal-submission-card:hover{border-color:#475569}.portal-submission-card.expanded{border-color:#6366f1}.portal-submission-header{padding:1.25rem;display:flex;align-items:center;gap:1rem}.portal-submission-header .submission-id{width:3rem;height:3rem;border-radius:.75rem;background:#334155;display:flex;align-items:center;justify-content:center;color:#cbd5e1;font-weight:700}.portal-submission-header .submission-info{flex:1;min-width:0}.portal-submission-header .submission-meta{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.portal-submission-header .submission-meta span{display:inline-flex;align-items:center;gap:.375rem;font-size:.875rem;color:#94a3b8}.portal-submission-header .submission-preview{color:#cbd5e1;margin:.25rem 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.portal-submission-header .submission-status{padding:.375rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600;color:#fff;display:inline-flex;align-items:center;gap:.375rem}.portal-submission-header .submission-status.new{background:#3b82f6}.portal-submission-header .submission-status.read{background:#f59e0b}.portal-submission-header .submission-status.replied{background:#10b981}.portal-submission-header .submission-status.closed{background:#64748b}.portal-submission-header .expand-icon{color:#64748b}.portal-submission-body{padding:0 1.25rem 1.25rem;border-top:1px solid #334155}.portal-submission-body .timeline{padding:1.25rem 0}.portal-submission-body .timeline h4{font-size:.875rem;font-weight:600;color:#fff;margin:0 0 1rem}.portal-submission-body .timeline-steps{display:flex;align-items:center;justify-content:space-between}.portal-submission-body .timeline-step{display:flex;flex-direction:column;align-items:center;flex:1}.portal-submission-body .timeline-step .step-icon{width:2.5rem;height:2.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#334155;color:#64748b;transition:all .2s}.portal-submission-body .timeline-step.active .step-icon{background:#4f46e5;color:#fff}.portal-submission-body .timeline-step .step-label{font-size:.75rem;font-weight:500;color:#64748b;margin-top:.5rem}.portal-submission-body .timeline-step.active .step-label{color:#818cf8}.portal-submission-body .message-box{margin-bottom:1.25rem}.portal-submission-body .message-box h4{font-size:.875rem;font-weight:600;color:#fff;margin:0 0 .5rem}.portal-submission-body .message-box .message-content{padding:1rem;background:#334155;border-radius:.75rem;color:#cbd5e1}.portal-submission-body .details-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}@media (min-width: 768px){.portal-submission-body .details-grid{grid-template-columns:repeat(4,1fr)}}.portal-submission-body .detail-item{padding:.75rem;background:#334155;border-radius:.75rem}.portal-submission-body .detail-item .detail-label{font-size:.75rem;color:#64748b;margin-bottom:.25rem}.portal-submission-body .detail-item .detail-value{font-size:.875rem;font-weight:500;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.portal-empty-card{background:#1e293b;border-radius:1rem;border:1px solid #334155;padding:3rem 1.5rem;text-align:center}.portal-empty-card .empty-icon{width:5rem;height:5rem;margin:0 auto 1.5rem;border-radius:1rem;background:#334155;display:flex;align-items:center;justify-content:center}.portal-empty-card .empty-icon i{font-size:2.5rem;color:#64748b}.portal-empty-card h2{font-size:1.25rem;font-weight:700;color:#fff;margin:0 0 .5rem}.portal-empty-card p{color:#94a3b8;margin:0}.messages-modern{display:flex;height:calc(100vh - 100px);background:radial-gradient(circle at 10% 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textarea,.field-input select{flex:1;background:transparent;border:none;color:#e2e8f0;outline:none}.field-icon{color:#a5b4fc}.portal-alert{padding:12px;border-radius:10px;display:flex;align-items:center;gap:10px}.portal-alert.success{background:#10b9811f;border:1px solid rgba(16,185,129,.3);color:#bbf7d0}.portal-alert.error{background:#ef44441f;border:1px solid rgba(239,68,68,.3);color:#fecdd3}.ghost-btn{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);color:#e2e8f0;padding:12px 14px;border-radius:12px;cursor:pointer;display:inline-flex;align-items:center;gap:8px}.portal-empty-card{background:#ffffff05;border:1px solid rgba(255,255,255,.06);border-radius:16px;text-align:center;padding:40px 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#334155}.sidebar-header .brand{display:flex;align-items:center;gap:.75rem}.sidebar-header .brand-icon{width:2.5rem;height:2.5rem;background:#4f46e5;border-radius:.5rem;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.125rem}.sidebar-header .brand-text h1{color:#fff;font-weight:700;font-size:1rem;margin:0}.sidebar-header .brand-text p{color:#64748b;font-size:.75rem;margin:0}.user-profile-card{padding:1rem;border-bottom:1px solid #334155;display:flex;align-items:center;gap:.75rem}.user-profile-card .avatar{width:2.5rem;height:2.5rem;background:#4f46e5;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:500}.user-profile-card .user-info{flex:1;min-width:0}.user-profile-card .user-info h4{color:#fff;font-weight:500;font-size:.875rem;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-profile-card .user-info p{color:#64748b;font-size:.75rem;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-nav{flex:1;padding:1rem;display:flex;flex-direction:column;gap:.25rem;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:.5rem;color:#94a3b8;text-decoration:none;transition:all .2s ease}.nav-item:hover{background:#334155;color:#fff}.nav-item.active{background:#4f46e5;color:#fff}.nav-item i{width:1.25rem;font-size:.875rem}.sidebar-footer{padding:1rem;border-top:1px solid #334155}.logout-btn{width:100%;display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:.5rem;background:transparent;border:none;color:#f87171;cursor:pointer;transition:all .2s ease;font-size:.875rem}.logout-btn:hover{background:#ef44441a}.logout-btn i{width:1.25rem}.user-main-wrapper{flex:1;display:flex;flex-direction:column;min-width:0;margin-left:16rem;height:100vh;overflow:hidden}.user-mobile-header{display:none;background:#1e293b;border-bottom:1px solid #334155;padding:1rem;align-items:center;justify-content:space-between}.menu-toggle{width:2.5rem;height:2.5rem;border-radius:.5rem;background:#334155;border:none;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1rem}.menu-toggle:hover{background:#475569}.mobile-brand{display:flex;align-items:center;gap:.5rem}.mobile-brand .brand-icon-small{width:2rem;height:2rem;background:#4f46e5;border-radius:.5rem;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.875rem}.mobile-brand span{color:#fff;font-weight:700}.header-spacer{width:2.5rem}.user-main{flex:1;padding:1.5rem;overflow:hidden;display:flex;flex-direction:column;min-height:0}.user-main>.portal-messages,.user-main>.portal-messages.with-history{flex:1;height:100%;min-height:0}.user-main>.portal-dashboard{flex:1;overflow-y:auto}@media (max-width: 1024px){.user-sidebar{transform:translate(-100%)}.user-sidebar.open{transform:translate(0)}.sidebar-overlay{display:block}.user-mobile-header{display:flex}.user-main-wrapper{margin-left:0;height:100vh;height:100dvh}.user-main{padding:1rem;flex:1;min-height:0}}.App{overflow-x:hidden}