*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--primary:#FF6B00;--primary-light:#FF8B3D;--primary-dark:#E05D00;--primary-bg:rgba(255,107,0,0.08);--secondary:#1A1A2E;--secondary-light:#2D2D44;--accent:#00D4AA;--accent-light:#00E8BB;--accent-dark:#00B892;--accent-bg:rgba(0,212,170,0.08);--bg-body:#F5F6FA;--bg-white:#FFFFFF;--bg-card:#FFFFFF;--bg-sidebar:#FAFBFE;--bg-dark:#0F0F23;--bg-hero-gradient:linear-gradient(135deg,#1A1A2E,#2D2D44 50%,#16213E);--text-primary:#1A1A2E;--text-secondary:#6B7280;--text-muted:#9CA3AF;--text-white:#FFFFFF;--text-on-dark:#E5E7EB;--border-color:#E5E7EB;--border-light:#F3F4F6;--success:#10B981;--success-bg:rgba(16,185,129,0.1);--warning:#F59E0B;--warning-bg:rgba(245,158,11,0.1);--danger:#EF4444;--danger-bg:rgba(239,68,68,0.1);--info:#3B82F6;--info-bg:rgba(59,130,246,0.1);--shadow-xs:0 1px 2px rgba(0,0,0,0.04);--shadow-sm:0 2px 8px rgba(0,0,0,0.06);--shadow-md:0 4px 16px rgba(0,0,0,0.08);--shadow-lg:0 8px 32px rgba(0,0,0,0.12);--shadow-xl:0 16px 48px rgba(0,0,0,0.16);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--transition-fast:0.15s ease;--transition-normal:0.25s ease;--transition-slow:0.4s ease;--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe 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var(--border-color);border-radius:var(--radius-full);font-size:.95rem;background:var(--bg-body);transition:var(--transition-fast);color:var(--text-primary)}.search-bar input:focus{outline:none;border-color:var(--primary);background:var(--bg-white);box-shadow:0 0 0 3px var(--primary-bg)}.search-bar input::placeholder{color:var(--text-muted)}.search-bar .search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.header-nav{gap:8px;flex-shrink:0}.header-nav,.nav-link{display:flex;align-items:center}.nav-link{gap:6px;padding:8px 14px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;color:var(--text-secondary);transition:var(--transition-fast);white-space:nowrap}.nav-link:hover{color:var(--primary);background:var(--primary-bg)}.nav-link.active{color:var(--primary);font-weight:600}.cta-button{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;background:var(--primary);color:var(--text-white);border-radius:var(--radius-full);font-size:.9rem;font-weight:600;transition:var(--transition-fast);box-shadow:0 2px 8px rgba(255,107,0,.3);white-space:nowrap}.cta-button:hover{background:var(--primary-dark);box-shadow:0 4px 16px rgba(255,107,0,.4);transform:translateY(-1px)}.cta-button-secondary{background:var(--accent);box-shadow:0 2px 8px rgba(0,212,170,.3)}.cta-button-secondary:hover{background:var(--accent-dark);box-shadow:0 4px 16px rgba(0,212,170,.4)}.cta-button-outline{background:transparent;color:var(--primary);border:2px solid var(--primary);box-shadow:none}.cta-button-outline:hover{background:var(--primary);color:white}.user-avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;color:white;font-weight:700;font-size:.85rem;cursor:pointer;transition:var(--transition-fast)}.user-avatar:hover{box-shadow:0 0 0 3px var(--primary-bg)}.hero-banner{background:var(--bg-hero-gradient);padding:48px 0;position:relative;overflow:hidden}.hero-banner:before{top:-50%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(255,107,0,.15) 0,transparent 70%)}.hero-banner:after,.hero-banner:before{content:"";position:absolute;border-radius:50%}.hero-banner:after{bottom:-30%;left:-5%;width:400px;height:400px;background:radial-gradient(circle,rgba(0,212,170,.1) 0,transparent 70%)}.hero-inner{position:relative;z-index:1;display:flex;align-items:center;gap:48px}.hero-content{flex:1 1}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:rgba(255,107,0,.2);border:1px solid rgba(255,107,0,.3);border-radius:var(--radius-full);color:var(--primary-light);font-size:.8rem;font-weight:600;margin-bottom:16px;text-transform:uppercase;letter-spacing:.05em}.hero-title{font-size:2.6rem;font-weight:800;color:var(--text-white);line-height:1.15;margin-bottom:16px;letter-spacing:-.03em}.hero-title .highlight{color:var(--primary)}.hero-subtitle{font-size:1.1rem;color:var(--text-on-dark);margin-bottom:28px;max-width:500px;line-height:1.6}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-stats{display:flex;gap:32px;margin-top:36px}.hero-stat{text-align:center}.hero-stat-value{font-size:2rem;font-weight:800;color:var(--text-white)}.hero-stat-value .accent{color:var(--primary)}.hero-stat-label{font-size:.8rem;color:var(--text-on-dark);margin-top:4px;text-transform:uppercase;letter-spacing:.05em}.hero-visual{flex-shrink:0;width:420px;position:relative}.hero-cards{position:relative;height:320px}.hero-float-card{position:absolute;background:rgba(255,255,255,.1);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-lg);padding:16px 20px;color:white;animation:floatCard 3s ease-in-out infinite}.hero-float-card:first-child{top:0;right:0;animation-delay:0s}.hero-float-card:nth-child(2){top:80px;left:0;animation-delay:.5s}.hero-float-card:nth-child(3){bottom:40px;right:30px;animation-delay:1s}.hero-float-card-title{font-size:.85rem;font-weight:600;margin-bottom:4px}.hero-float-card-meta{font-size:.75rem;opacity:.7}.hero-float-card-price{font-size:1.1rem;font-weight:700;color:var(--primary-light);margin-top:6px}@keyframes floatCard{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.sidebar{background:var(--bg-white);border-radius:var(--radius-lg);padding:20px 0;border:1px solid var(--border-color);height:fit-content;position:sticky;top:calc(var(--header-height) + 24px)}.sidebar-title{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);padding:0 20px;margin-bottom:12px}.sidebar-list{display:flex;flex-direction:column}.sidebar-item{display:flex;align-items:center;gap:12px;padding:10px 20px;font-size:.92rem;color:var(--text-secondary);transition:var(--transition-fast);cursor:pointer;border-left:3px solid transparent}.sidebar-item.active,.sidebar-item:hover{color:var(--primary);background:var(--primary-bg);border-left-color:var(--primary)}.sidebar-item.active{font-weight:600}.sidebar-item .item-icon{width:20px;height:20px;color:inherit;flex-shrink:0}.sidebar-item .item-count{margin-left:auto;font-size:.75rem;font-weight:600;color:var(--text-muted);background:var(--bg-body);padding:2px 8px;border-radius:var(--radius-full)}.sidebar-divider{height:1px;background:var(--border-light);margin:12px 20px}.demands-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.demand-card{background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color);overflow:hidden;transition:var(--transition-normal);cursor:pointer;position:relative}.demand-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.demand-card-image{width:100%;height:160px;object-fit:cover;background:var(--bg-body)}.demand-card-body{padding:16px}.demand-card-category{display:inline-flex;align-items:center;gap:4px;font-size:.75rem;font-weight:600;color:var(--primary);background:var(--primary-bg);padding:3px 10px;border-radius:var(--radius-full);margin-bottom:8px;text-transform:uppercase;letter-spacing:.03em}.demand-card-title{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:6px}.demand-card-desc,.demand-card-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.demand-card-desc{font-size:.85rem;color:var(--text-secondary);margin-bottom:12px}.demand-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--border-light)}.demand-card-budget{font-size:1rem;font-weight:700;color:var(--primary)}.demand-card-meta{display:flex;align-items:center;gap:12px;font-size:.8rem;color:var(--text-muted)}.demand-card-meta .meta-item{display:flex;align-items:center;gap:4px}.demand-card-badge{position:absolute;top:12px;right:12px;padding:4px 10px;border-radius:var(--radius-full);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.badge-new{background:var(--success);color:white}.badge-urgent{background:var(--danger);color:white}.badge-hot{background:var(--warning);color:white}.tender-card{background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color);padding:20px;transition:var(--transition-normal);cursor:pointer;position:relative;overflow:hidden}.tender-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent)}.tender-card:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateY(-2px)}.tender-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:12px}.tender-type-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:var(--radius-full);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.tender-type-open{background:var(--success-bg);color:var(--success)}.tender-type-closed{background:var(--warning-bg);color:var(--warning)}.tender-card-title{font-size:1.05rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.tender-card-desc{font-size:.85rem;color:var(--text-secondary);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tender-countdown{display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--info-bg);border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;color:var(--info);margin-bottom:16px}.tender-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--border-light)}.tender-card-offers{display:flex;align-items:center;gap:6px;font-size:.85rem;color:var(--text-secondary);font-weight:500}.tender-card-budget{font-size:1rem;font-weight:700;color:var(--accent)}.b2b-banner{background:linear-gradient(135deg,#0F0F23,#1A1A2E 50%,#16213E);border-radius:var(--radius-xl);padding:40px;margin:32px 0;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:32px}.b2b-banner:before{content:"";position:absolute;top:-50%;right:-10%;width:300px;height:300px;background:radial-gradient(circle,rgba(0,212,170,.2) 0,transparent 70%);border-radius:50%}.b2b-banner-content{position:relative;z-index:1}.b2b-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:rgba(0,212,170,.2);border:1px solid rgba(0,212,170,.3);border-radius:var(--radius-full);color:var(--accent);font-size:.8rem;font-weight:600;margin-bottom:12px;text-transform:uppercase;letter-spacing:.05em}.b2b-title{font-size:1.8rem;font-weight:800;color:white;margin-bottom:8px}.b2b-desc{color:var(--text-on-dark);font-size:1rem;max-width:500px}.b2b-banner-actions{position:relative;z-index:1;display:flex;gap:12px;flex-shrink:0}.form-group{margin-bottom:20px}.form-label{display:block;font-size:.9rem;font-weight:600;color:var(--text-primary);margin-bottom:6px}.form-label .required{color:var(--danger)}.form-hint{font-size:.8rem;color:var(--text-muted);margin-top:4px}.form-input,.form-select,.form-textarea{width:100%;padding:12px 16px;border:2px solid var(--border-color);border-radius:var(--radius-sm);font-size:.95rem;transition:var(--transition-fast);background:var(--bg-white);color:var(--text-primary)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-bg)}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-textarea{min-height:120px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-card{background:var(--bg-white);border-radius:var(--radius-lg);border:1px solid var(--border-color);padding:32px}.form-title{font-size:1.5rem;font-weight:700;margin-bottom:24px;color:var(--text-primary)}.status-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:var(--radius-full);font-size:.78rem;font-weight:600}.status-active{background:var(--success-bg);color:var(--success)}.status-pending{background:var(--warning-bg);color:var(--warning)}.status-closed{background:var(--danger-bg);color:var(--danger)}.footer{background:var(--secondary);color:var(--text-on-dark);padding:48px 0 24px;margin-top:48px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:32px}.footer-brand{font-size:1.4rem;font-weight:800;color:var(--primary);margin-bottom:12px}.footer-brand span{color:white}.footer-desc{font-size:.9rem;color:var(--text-on-dark);opacity:.7;line-height:1.7}.footer-title{font-size:.9rem;font-weight:700;color:white;text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px}.footer-links{display:flex;flex-direction:column;gap:10px}.footer-link{font-size:.9rem;color:var(--text-on-dark);opacity:.7;transition:var(--transition-fast)}.footer-link:hover{opacity:1;color:var(--primary)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;align-items:center;justify-content:space-between;font-size:.85rem;color:var(--text-on-dark);opacity:.5}.offer-list{display:flex;flex-direction:column;gap:12px}.offer-item{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:20px;display:flex;align-items:center;gap:16px;transition:var(--transition-fast)}.offer-item:hover{border-color:var(--primary)}.offer-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;color:white;font-weight:700;font-size:1rem;flex-shrink:0}.offer-content{flex:1 1}.offer-name{font-weight:600;color:var(--text-primary);margin-bottom:2px}.offer-desc{font-size:.85rem;color:var(--text-secondary)}.offer-price{font-size:1.2rem;font-weight:700;color:var(--primary);text-align:right}.offer-time{font-size:.75rem;color:var(--text-muted);text-align:right}.detail-header{background:var(--bg-white);border-bottom:1px solid var(--border-color);padding:24px 0}.detail-breadcrumb{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-muted);margin-bottom:16px}.detail-breadcrumb a{color:var(--text-secondary);transition:var(--transition-fast)}.detail-breadcrumb a:hover{color:var(--primary)}.detail-grid{display:grid;grid-template-columns:1fr 380px;gap:24px;padding:24px 0}.detail-main{gap:20px}.detail-main,.detail-sidebar{display:flex;flex-direction:column}.detail-sidebar{gap:16px}.detail-card{background:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px}.detail-card-title{font-size:1.1rem;font-weight:600;margin-bottom:16px;color:var(--text-primary);padding-bottom:12px}.detail-card-title,.info-row{border-bottom:1px solid var(--border-light)}.info-row{display:flex;align-items:center;gap:12px;padding:10px 0}.info-row:last-child{border-bottom:none}.info-label{font-size:.85rem;color:var(--text-muted);min-width:120px}.info-value{font-size:.9rem;font-weight:500;color:var(--text-primary)}.auth-page{min-height:calc(100vh - var(--header-height));display:flex;align-items:center;justify-content:center;padding:40px 20px;background:var(--bg-body)}.auth-card{background:var(--bg-white);border-radius:var(--radius-xl);padding:40px;width:100%;max-width:460px;border:1px solid var(--border-color);box-shadow:var(--shadow-lg)}.auth-logo{text-align:center;margin-bottom:32px}.auth-tabs{display:flex;gap:0;margin-bottom:32px;background:var(--bg-body);border-radius:var(--radius-sm);padding:4px}.auth-tab{flex:1 1;padding:10px;text-align:center;font-size:.9rem;font-weight:600;color:var(--text-muted);border-radius:6px;transition:var(--transition-fast)}.auth-tab.active{background:var(--bg-white);color:var(--primary);box-shadow:var(--shadow-xs)}.auth-tab:hover:not(.active){color:var(--text-primary)}.profile-header{background:var(--bg-hero-gradient);padding:40px 0}.profile-info{display:flex;align-items:center;gap:24px}.profile-avatar-large{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;color:white;font-size:2rem;font-weight:800;border:3px solid rgba(255,255,255,.2)}.profile-name{font-size:1.5rem;font-weight:700;color:white}.profile-email{color:var(--text-on-dark);opacity:.7}.profile-tabs{display:flex;gap:8px;margin:24px 0 0;overflow-x:auto}.profile-tab{padding:10px 20px;font-size:.9rem;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-sm);background:var(--bg-white);border:1px solid var(--border-color);transition:var(--transition-fast);white-space:nowrap}.profile-tab.active{background:var(--primary);color:white;border-color:var(--primary)}.profile-tab:hover:not(.active){border-color:var(--primary);color:var(--primary)}.filter-bar{display:flex;align-items:center;gap:12px;padding:16px 0;flex-wrap:wrap}.filter-chip{padding:7px 16px;border-radius:var(--radius-full);font-size:.85rem;font-weight:500;border:1px solid var(--border-color);background:var(--bg-white);color:var(--text-secondary);transition:var(--transition-fast);cursor:pointer}.filter-chip:hover{border-color:var(--primary);color:var(--primary)}.filter-chip.active{background:var(--primary);color:white;border-color:var(--primary)}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state-icon{font-size:3rem;margin-bottom:16px;opacity:.3}.empty-state-title{font-size:1.2rem;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.tender-type-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:24px}.tender-type-option{border:2px solid var(--border-color);border-radius:var(--radius-md);padding:20px;text-align:center;cursor:pointer;transition:var(--transition-fast)}.tender-type-option:hover{border-color:var(--accent)}.tender-type-option.selected{border-color:var(--accent);background:var(--accent-bg)}.tender-type-option .type-icon{font-size:1.5rem;margin-bottom:8px;color:var(--accent)}.tender-type-option .type-name{font-weight:600;color:var(--text-primary);margin-bottom:4px}.tender-type-option .type-desc{font-size:.8rem;color:var(--text-muted)}.toast{position:fixed;bottom:24px;right:24px;background:var(--secondary);color:white;padding:14px 24px;border-radius:var(--radius-md);box-shadow:var(--shadow-xl);display:flex;align-items:center;gap:10px;font-size:.9rem;font-weight:500;z-index:9999;animation:slideInToast .3s ease}.toast-success{border-left:4px solid var(--success)}.toast-error{border-left:4px solid var(--danger)}@keyframes slideInToast{0%{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}.animate-fade-in{animation:fadeIn .4s ease}.animate-slide-up{animation:slideUp .5s ease}.mobile-menu-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius-sm);color:var(--text-primary);flex-shrink:0;transition:var(--transition-fast)}.mobile-menu-btn:hover{background:var(--primary-bg);color:var(--primary)}.mobile-only,.mobile-overlay{display:none}@media (max-width:1024px){.content-grid{grid-template-columns:1fr}.hero-visual,.sidebar{display:none}.hero-title{font-size:2rem}.detail-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.b2b-banner{flex-direction:column;text-align:center}}@media (max-width:768px){:root{--header-height:60px}.header-inner{gap:8px;padding:0 16px}.search-bar{flex:1 1;max-width:none}.search-bar input{height:40px;font-size:.85rem;padding:0 12px 0 38px}.mobile-menu-btn{display:flex}.header-nav{display:none;position:fixed;top:var(--header-height);right:0;width:280px;bottom:0;background:var(--bg-white);flex-direction:column;align-items:stretch;padding:16px;gap:4px;box-shadow:var(--shadow-xl);z-index:999;overflow-y:auto;animation:slideInRight .25s ease}.header-nav.mobile-open{display:flex}.header-nav .nav-link{padding:14px 16px;font-size:1rem;border-radius:var(--radius-sm)}.header-nav .nav-link span{display:inline}.header-nav .cta-button{justify-content:center;padding:14px 20px;font-size:1rem;margin-top:4px}.header-nav .user-avatar{width:44px;height:44px;font-size:1rem;align-self:center;margin:8px 0}.mobile-only{display:inline}.mobile-overlay{display:block;position:fixed;inset:0;top:var(--header-height);background:rgba(0,0,0,.4);z-index:998;animation:fadeIn .2s ease}@keyframes slideInRight{0%{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.hero-banner{padding:28px 0}.hero-title{font-size:1.5rem}.hero-subtitle{font-size:.95rem}.hero-stats{gap:16px;flex-wrap:wrap}.hero-stat-value{font-size:1.5rem}.hero-actions{flex-direction:column}.hero-actions .cta-button{justify-content:center}.demands-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.demand-card-image{height:140px}.form-row{grid-template-columns:1fr}.form-card{padding:20px}.tender-type-selector{grid-template-columns:1fr!important}.detail-header .container{padding:16px}.footer-grid{grid-template-columns:1fr;gap:24px}.profile-header .container{padding:20px 16px}.profile-info{flex-direction:column;text-align:center;align-items:center}.profile-tabs{overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap}.profile-tab{white-space:nowrap;flex-shrink:0}.auth-card{margin:16px;padding:24px}h1{font-size:1.5rem}h2{font-size:1.25rem}.b2b-banner-actions{flex-direction:column;width:100%}.filter-bar{overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap}.filter-chip{white-space:nowrap;flex-shrink:0}.container{padding:0 16px}.toast{left:16px;right:16px;bottom:16px}}@media (max-width:480px){.logo{font-size:1.1rem}.search-bar input{height:36px;font-size:.8rem}.cta-button{padding:8px 16px;font-size:.85rem}.demands-grid{grid-template-columns:1fr}.demand-card-body{padding:12px}.demand-card-title{font-size:.92rem}.demand-card-desc{font-size:.8rem}.demand-card-budget{font-size:.9rem}.demand-card-meta{gap:8px;font-size:.75rem}.tender-card{padding:14px}.hero-banner{padding:20px 0}.hero-title{font-size:1.3rem}.hero-subtitle{font-size:.85rem;margin-bottom:20px}.hero-stats{gap:12px}.hero-stat-value{font-size:1.3rem}.hero-badge,.hero-stat-label{font-size:.7rem}.hero-badge{padding:4px 10px}.detail-card{padding:16px}.offer-item{padding:12px;flex-direction:column;gap:8px;align-items:flex-start}.offer-content{width:100%}.section-title{font-size:1.2rem}.info-row{flex-direction:column;gap:2px;align-items:flex-start}}.page-home .demands-section{animation:slideUp .5s ease}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:9000;animation:fadeIn .2s ease}.modal-content{background:var(--bg-white);border-radius:var(--radius-xl);padding:32px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease}@media (max-width:768px){.modal-content{padding:20px;margin:12px;border-radius:var(--radius-lg)}}.modal-header{justify-content:space-between;margin-bottom:24px}.modal-close,.modal-header{display:flex;align-items:center}.modal-close{width:36px;height:36px;justify-content:center;border-radius:50%;transition:var(--transition-fast);color:var(--text-muted)}.modal-close:hover{background:var(--bg-body);color:var(--text-primary)}