@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--font-primary:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--color-primary:#1e40af;--color-primary-light:#3b82f6;--color-primary-dark:#1e3a8a;--color-primary-glow:#3b82f626;--color-accent:#0ea5e9;--color-dark:#0f172a;--color-dark-light:#1e293b;--color-gray-dark:#475569;--color-gray:#94a3b8;--color-gray-light:#e2e8f0;--color-bg-light:#f8fafc;--color-white:#fff;--color-success:#10b981;--color-error:#ef4444;--color-warning:#f59e0b;--space-xs:.25rem;--space-sm:.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2.5rem;--space-xxl:4rem;--border-radius-sm:6px;--border-radius-md:12px;--border-radius-lg:20px;--border-radius-xl:30px;--shadow-sm:0 2px 4px #0f172a0a;--shadow-md:0 8px 16px -4px #0f172a14, 0 4px 6px -2px #0f172a08;--shadow-lg:0 20px 25px -5px #0f172a1a, 0 10px 10px -5px #0f172a0a;--shadow-premium:0 25px 50px -12px #1e40af26;--transition-fast:.2s ease;--transition-normal:.3s cubic-bezier(.4, 0, .2, 1);--transition-slow:.5s cubic-bezier(.4, 0, .2, 1);--max-width-content:1200px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-primary);background-color:var(--color-bg-light);color:var(--color-dark-light);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:var(--color-dark);font-weight:700;line-height:1.25}a{color:inherit;transition:var(--transition-fast);text-decoration:none}img{max-width:100%;height:auto;display:block}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;background:0 0;border:none;outline:none}.container{width:100%;max-width:var(--max-width-content);padding:0 var(--space-lg);margin:0 auto}.section{padding:var(--space-xxl) 0}.section-dark{background-color:var(--color-dark);color:var(--color-white)}.section-dark h2{color:var(--color-white)}.section-header{text-align:center;max-width:680px;margin:0 auto var(--space-xl) auto}.section-header h2{margin-bottom:var(--space-sm);padding-bottom:var(--space-sm);font-size:2rem;display:inline-block;position:relative}.section-header h2:after{content:"";background-color:var(--color-primary-light);border-radius:2px;width:60px;height:4px;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.section-header p{color:var(--color-gray-dark);font-size:1.1rem}.section-dark .section-header p{color:var(--color-gray)}.gradient-bg{background:radial-gradient(circle at 10% 20%,#1e3a8a0d 0%,#fff0 90%)}.btn{border-radius:var(--border-radius-md);cursor:pointer;transition:all var(--transition-fast);text-align:center;justify-content:center;align-items:center;gap:.5rem;padding:.8rem 1.8rem;font-weight:600;display:inline-flex}.btn-primary{background-color:var(--color-primary-light);color:var(--color-white);box-shadow:0 4px 14px var(--color-primary-glow)}.btn-primary:hover{background-color:var(--color-primary);box-shadow:0 6px 20px var(--color-primary-glow);transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background-color:var(--color-white);color:var(--color-dark);border:1px solid var(--color-gray-light)}.btn-secondary:hover{background-color:var(--color-bg-light);border-color:var(--color-gray);transform:translateY(-2px)}.btn-dark{background-color:var(--color-dark);color:var(--color-white)}.btn-dark:hover{background-color:var(--color-dark-light);transform:translateY(-2px)}header{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:var(--transition-normal);background-color:#ffffffd9;border-bottom:1px solid #e2e8f0cc;position:sticky;top:0}.nav-container{justify-content:space-between;align-items:center;height:80px;display:flex}.logo-section{flex-direction:column;display:flex}.logo-main{letter-spacing:1.5px;color:var(--color-primary-dark);align-items:center;gap:.5rem;font-size:1.5rem;font-weight:800;display:flex}.logo-main svg{fill:var(--color-primary-light)}.logo-sub{color:var(--color-gray-dark);letter-spacing:.5px;font-size:.7rem;font-weight:500}.nav-menu-wrapper{align-items:center;display:flex}.mobile-only-actions{display:none}.nav-links{align-items:center;gap:var(--space-xl);list-style:none;display:flex}.nav-links a{color:var(--color-dark-light);padding:.5rem 0;font-size:.95rem;font-weight:500;position:relative}.nav-links a:after{content:"";background-color:var(--color-primary-light);width:0;height:2px;transition:var(--transition-fast);position:absolute;bottom:0;left:0}.nav-links a:hover{color:var(--color-primary-light)}.nav-links a:hover:after{width:100%}.nav-actions-desktop{align-items:center;gap:var(--space-lg);display:flex}.lang-selector{border:1px solid var(--color-gray-light);border-radius:var(--border-radius-sm);background-color:var(--color-white);display:flex;overflow:hidden}.lang-btn{cursor:pointer;transition:var(--transition-fast);color:var(--color-gray-dark);padding:.35rem .75rem;font-size:.8rem;font-weight:600}.lang-btn.active{background-color:var(--color-primary-light);color:var(--color-white)}.phone-link{color:var(--color-dark);align-items:center;gap:.4rem;font-size:1.05rem;font-weight:700;display:flex}.phone-link:hover{color:var(--color-primary-light)}.mobile-menu-btn{cursor:pointer;z-index:101;background:0 0;border:none;flex-direction:column;justify-content:space-between;width:24px;height:18px;padding:0;display:none}.burger-bar{background-color:var(--color-dark);width:100%;height:2px;transition:all var(--transition-fast);transform-origin:0}.hero{padding:var(--space-xxl) 0;background:radial-gradient(circle at 80% 20%,#2563eb14 0%,#fff0 70%),radial-gradient(circle at 20% 80%,#0f172a08 0%,#fff0 80%);align-items:center;min-height:calc(90vh - 80px);display:flex;position:relative}.hero-grid{gap:var(--space-xxl);grid-template-columns:1.1fr .9fr;align-items:center;display:grid}.hero-content{max-width:600px}.badge{color:var(--color-primary-light);margin-bottom:var(--space-md);background-color:#2563eb14;border:1px solid #2563eb26;border-radius:50px;align-items:center;padding:.4rem 1rem;font-size:.85rem;font-weight:600;display:inline-flex}.hero-content h1{margin-bottom:var(--space-md);color:var(--color-dark);letter-spacing:-.5px;font-size:3rem;font-weight:800;line-height:1.15}.hero-content p{color:var(--color-gray-dark);margin-bottom:var(--space-xl);font-size:1.15rem;line-height:1.6}.hero-actions{gap:var(--space-md);flex-wrap:wrap;display:flex}.hero-visual{position:relative}.hero-image-wrapper{border-radius:var(--border-radius-lg);box-shadow:var(--shadow-premium);aspect-ratio:4/3;background-color:var(--color-gray-light);position:relative;overflow:hidden}.hero-image-wrapper img{object-fit:cover;width:100%;height:100%}.floating-badge{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:var(--space-md) var(--space-lg);border-radius:var(--border-radius-md);box-shadow:var(--shadow-lg);align-items:center;gap:var(--space-md);background:#ffffffe6;border:1px solid #ffffff80;display:flex;position:absolute;bottom:24px;left:-24px}.floating-badge-icon{background-color:var(--color-primary-light);width:48px;height:48px;color:var(--color-white);border-radius:50%;justify-content:center;align-items:center;font-size:1.3rem;display:flex}.floating-badge-text{flex-direction:column;display:flex}.floating-badge-number{color:var(--color-primary-dark);font-size:1.25rem;font-weight:800;line-height:1.1}.floating-badge-label{color:var(--color-gray-dark);font-size:.75rem;font-weight:500}.advantages-grid{gap:var(--space-lg);margin-top:calc(-1 * var(--space-xl));z-index:10;grid-template-columns:repeat(4,1fr);display:grid;position:relative}.adv-card{background-color:var(--color-white);padding:var(--space-lg);border-radius:var(--border-radius-md);box-shadow:var(--shadow-md);transition:all var(--transition-fast);border:1px solid #e2e8f099}.adv-card:hover{box-shadow:var(--shadow-lg);border-color:var(--color-primary-light);transform:translateY(-5px)}.adv-icon{width:44px;height:44px;color:var(--color-primary-light);border-radius:var(--border-radius-sm);margin-bottom:var(--space-md);background-color:#2563eb0f;justify-content:center;align-items:center;font-size:1.25rem;display:flex}.adv-card h3{margin-bottom:var(--space-sm);color:var(--color-dark);font-size:1.05rem}.adv-card p{color:var(--color-gray-dark);font-size:.85rem;line-height:1.5}.categories-tabs{justify-content:center;gap:var(--space-sm);margin-bottom:var(--space-xl);flex-wrap:wrap;display:flex}.tab-btn{background-color:var(--color-white);border:1px solid var(--color-gray-light);color:var(--color-dark-light);cursor:pointer;transition:all var(--transition-fast);border-radius:50px;padding:.75rem 1.5rem;font-weight:600}.tab-btn:hover{background-color:var(--color-bg-light);border-color:var(--color-gray)}.tab-btn.active{background-color:var(--color-primary);color:var(--color-white);border-color:var(--color-primary);box-shadow:0 4px 10px var(--color-primary-glow)}.category-content-wrap{min-height:450px}.category-detail{gap:var(--space-xxl);background-color:var(--color-white);border-radius:var(--border-radius-lg);padding:var(--space-xl);box-shadow:var(--shadow-lg);border:1px solid #e2e8f099;grid-template-columns:1fr 1.1fr;align-items:center;display:grid}.category-image-box{border-radius:var(--border-radius-md);box-shadow:var(--shadow-md);aspect-ratio:4/3;background-color:var(--color-gray-light);overflow:hidden}.category-image-box img{object-fit:cover;width:100%;height:100%;transition:var(--transition-slow)}.category-detail:hover .category-image-box img{transform:scale(1.05)}.category-text-box h3{margin-bottom:var(--space-md);color:var(--color-dark);font-size:1.75rem}.category-text-box p{color:var(--color-gray-dark);margin-bottom:var(--space-lg);font-size:1rem}.category-specs{gap:var(--space-md);margin-bottom:var(--space-xl);border-top:1px solid var(--color-gray-light);border-bottom:1px solid var(--color-gray-light);padding:var(--space-md) 0;grid-template-columns:repeat(2,1fr);display:grid}.spec-item{flex-direction:column;display:flex}.spec-label{color:var(--color-gray);text-transform:uppercase;letter-spacing:.5px;font-size:.8rem;font-weight:500}.spec-value{color:var(--color-dark);font-size:1.15rem;font-weight:700}.spec-value-price{color:var(--color-primary-light);font-size:1.3rem}.calculator-grid{gap:var(--space-xxl);grid-template-columns:1fr 1fr;align-items:start;display:grid}.calculator-controls{background-color:var(--color-white);padding:var(--space-xl);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);border:1px solid #e2e8f099}.calc-group{margin-bottom:var(--space-lg)}.calc-group label{margin-bottom:var(--space-sm);color:var(--color-dark);font-size:.9rem;font-weight:600;display:block}.range-inputs{align-items:center;gap:var(--space-md);display:flex}.range-slider{-webkit-appearance:none;background:var(--color-gray-light);cursor:pointer;border-radius:3px;outline:none;flex:1;width:100%;height:6px}.range-slider::-webkit-slider-thumb{appearance:none;background:var(--color-primary-light);cursor:pointer;width:20px;height:20px;transition:transform var(--transition-fast);border-radius:50%;box-shadow:0 2px 5px #00000026}.range-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.range-value{border-radius:var(--border-radius-sm);background-color:var(--color-bg-light);border:1px solid var(--color-gray-light);text-align:center;min-width:70px;color:var(--color-primary);padding:.35rem .65rem;font-size:.85rem;font-weight:700}.selector-grid{gap:var(--space-sm);grid-template-columns:repeat(4,1fr);display:grid}.selector-grid-capacity{gap:var(--space-sm);grid-template-columns:repeat(3,1fr);display:grid}.selector-option{position:relative}.selector-option input{opacity:0;cursor:pointer;width:0;height:0;position:absolute}.selector-label{padding:.65rem var(--space-sm);border:1px solid var(--color-gray-light);border-radius:var(--border-radius-sm);text-align:center;cursor:pointer;transition:all var(--transition-fast);background-color:var(--color-white);justify-content:center;align-items:center;font-size:.85rem;font-weight:600;display:flex}.selector-option input:checked+.selector-label{background-color:var(--color-primary-glow);border-color:var(--color-primary-light);color:var(--color-primary)}.calculator-preview{background-color:var(--color-dark);border-radius:var(--border-radius-lg);padding:var(--space-xl);color:var(--color-white);height:100%;min-height:520px;box-shadow:var(--shadow-lg);flex-direction:column;justify-content:space-between;align-items:center;display:flex;position:relative;overflow:hidden}.preview-grid-bg{pointer-events:none;background-image:linear-gradient(#ffffff05 1px,#0000 1px),linear-gradient(90deg,#ffffff05 1px,#0000 1px);background-size:20px 20px;position:absolute;inset:0}.preview-title{color:var(--color-gray);z-index:2;align-self:flex-start;font-size:1rem;font-weight:600}.rack-visualizer{width:220px;margin:var(--space-xl) auto;z-index:2;transition:all var(--transition-normal);justify-content:center;align-items:flex-end;display:flex;position:relative}.rack-uprights{pointer-events:none;justify-content:space-between;display:flex;position:absolute;inset:0 20px}.upright-post{background:linear-gradient(90deg,#334155,#1e293b);border-left:1.5px solid #64748b;border-right:1.5px solid #0f172a;width:6px;height:100%;position:relative}.rack-shelves-container{box-sizing:border-box;flex-direction:column;justify-content:space-between;width:100%;height:100%;padding:20px 22px 10px;display:flex}.rack-shelf-item{background:linear-gradient(#e2e8f0,#94a3b8);border-radius:1px;width:100%;height:6px;animation:.4s forwards shelfFade;position:relative;box-shadow:0 3px 6px #0006}.rack-shelf-item:before{content:"";filter:blur(2px);background-color:#0f172a80;height:4px;position:absolute;bottom:-4px;left:10%;right:10%}@keyframes shelfFade{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.rack-info-dim{color:var(--color-accent);z-index:3;background-color:#0f172acc;border-radius:3px;padding:.15rem .4rem;font-size:.75rem;font-weight:600;position:absolute}.dim-height{top:50%;left:-20px;transform:translateY(-50%)rotate(-90deg)}.dim-width{bottom:-15px;left:50%;transform:translate(-50%)}.dim-depth{top:15px;right:-5px}.calculator-results{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);width:100%;padding:var(--space-lg);border-radius:var(--border-radius-md);gap:var(--space-md);z-index:2;background:#1e293bb3;border:1px solid #ffffff0d;flex-direction:column;display:flex}.results-price-box{justify-content:space-between;align-items:center;display:flex}.results-price-label{color:var(--color-gray);font-size:.9rem;font-weight:500}.results-price-value{color:var(--color-white);font-size:1.6rem;font-weight:800}.results-price-value span{color:var(--color-accent);margin-left:2px}.calc-note{color:var(--color-gray);text-align:center;font-size:.7rem;line-height:1.4}.delivery-grid{gap:var(--space-xxl);grid-template-columns:1fr 1fr;align-items:center;display:grid}.delivery-cards{gap:var(--space-lg);flex-direction:column;display:flex}.delivery-card{gap:var(--space-lg);background-color:var(--color-white);padding:var(--space-lg);border-radius:var(--border-radius-md);box-shadow:var(--shadow-md);transition:all var(--transition-fast);border:1px solid #e2e8f099;display:flex}.delivery-card:hover{border-color:var(--color-primary-light);transform:translate(5px)}.delivery-icon{width:48px;height:48px;color:var(--color-primary-light);background-color:#2563eb0f;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.35rem;display:flex}.delivery-card-text h3{margin-bottom:var(--space-xs);color:var(--color-dark);font-size:1.15rem}.delivery-card-text p{color:var(--color-gray-dark);font-size:.9rem}.delivery-map-preview{border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);aspect-ratio:4/3;background-color:var(--color-gray-light);position:relative;overflow:hidden}.map-placeholder-svg{background-color:#f1f5f9;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:relative;overflow:hidden}.uzb-map-graphic{opacity:.85;width:90%;height:auto}.map-marker{cursor:pointer;transition:transform var(--transition-fast);flex-direction:column;align-items:center;display:flex;position:absolute}.map-marker:hover{z-index:10;transform:scale(1.1)}.marker-pin{background-color:var(--color-primary-light);border:3px solid var(--color-white);width:18px;height:18px;box-shadow:0 0 10px var(--color-primary-light);border-radius:50%;position:relative}.marker-pin:after{content:"";border:1px solid var(--color-primary-light);border-radius:50%;animation:1.5s infinite pulsePin;position:absolute;inset:-3px}@keyframes pulsePin{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(2.2)}}.marker-label{background-color:var(--color-dark);color:var(--color-white);white-space:nowrap;border-radius:3px;margin-top:4px;padding:.15rem .45rem;font-size:.65rem;font-weight:700}.marker-tashkent{top:36%;right:18%}.marker-samarkand{bottom:35%;left:56%}.marker-bukhara{bottom:40%;left:40%}.marker-fergana{top:43%;right:8%}.form-contact-grid{gap:var(--space-xxl);grid-template-columns:1.1fr .9fr;align-items:start;display:grid}.order-form-box{background-color:var(--color-white);padding:var(--space-xl);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);border:1px solid #e2e8f099}.form-row{gap:var(--space-md);margin-bottom:var(--space-md);grid-template-columns:1fr 1fr;display:grid}.form-group{margin-bottom:var(--space-md)}.form-group label{margin-bottom:var(--space-sm);color:var(--color-dark);font-size:.85rem;font-weight:600;display:block}.form-input{background-color:var(--color-bg-light);border:1px solid var(--color-gray-light);border-radius:var(--border-radius-sm);width:100%;color:var(--color-dark);transition:all var(--transition-fast);padding:.8rem 1rem;font-size:.95rem}.form-input:focus{border-color:var(--color-primary-light);background-color:var(--color-white);box-shadow:0 0 0 3px var(--color-primary-glow)}.form-input.has-error{border-color:var(--color-error);background-color:#ef444405}.form-error{color:var(--color-error);margin-top:4px;font-size:.75rem;font-weight:500}textarea.form-input{resize:vertical;min-height:110px}.contacts-info-box{gap:var(--space-xl);flex-direction:column;display:flex}.contact-card-list{gap:var(--space-md);flex-direction:column;display:flex}.contact-item{gap:var(--space-md);display:flex}.contact-item-icon{background-color:var(--color-primary-glow);width:40px;height:40px;color:var(--color-primary-light);border-radius:var(--border-radius-sm);flex-shrink:0;justify-content:center;align-items:center;font-size:1.1rem;display:flex}.contact-item-text{flex-direction:column;display:flex}.contact-item-label{color:var(--color-gray);font-size:.8rem;font-weight:500}.contact-item-value{color:var(--color-dark);font-weight:600}.contact-item-value a:hover{color:var(--color-primary-light)}.map-iframe-mock{border-radius:var(--border-radius-md);width:100%;height:250px;box-shadow:var(--shadow-md);border:1px solid var(--color-gray-light);position:relative;overflow:hidden}.map-iframe-mock img{object-fit:cover;width:100%;height:100%}.map-pin-overlay{flex-direction:column;align-items:center;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-100%)}.map-pulse{background:var(--color-primary-light);border-radius:50%;width:14px;height:14px;box-shadow:0 0 12px 6px #3b82f666}footer{background-color:var(--color-dark);color:var(--color-gray);padding:var(--space-xl) 0 var(--space-lg) 0;border-top:1px solid #ffffff0d}.footer-top{margin-bottom:var(--space-xl);justify-content:space-between;align-items:flex-start;gap:var(--space-xl);flex-wrap:wrap;display:flex}.footer-brand{max-width:320px}.footer-brand .logo-main{color:var(--color-white);margin-bottom:var(--space-sm)}.footer-brand p{font-size:.85rem;line-height:1.5}.footer-links-col{gap:var(--space-md);flex-direction:column;display:flex}.footer-links-col h4{color:var(--color-white);text-transform:uppercase;letter-spacing:.5px;font-size:.95rem;font-weight:600}.footer-links-col ul{gap:var(--space-xs);flex-direction:column;list-style:none;display:flex}.footer-links-col a{font-size:.85rem}.footer-links-col a:hover{color:var(--color-white)}.social-links{gap:var(--space-sm);display:flex}.social-btn{width:36px;height:36px;transition:var(--transition-fast);color:var(--color-white);background-color:#ffffff0d;border-radius:50%;justify-content:center;align-items:center;display:flex}.social-btn:hover{background-color:var(--color-primary-light);transform:translateY(-2px)}.footer-bottom{text-align:center;padding-top:var(--space-lg);border-top:1px solid #ffffff0d;font-size:.8rem}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:var(--space-md);opacity:0;pointer-events:none;transition:opacity var(--transition-normal);background-color:#0f172a99;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-overlay.active{opacity:1;pointer-events:auto}.modal-content{background-color:var(--color-white);border-radius:var(--border-radius-lg);padding:var(--space-xl);width:100%;max-width:480px;box-shadow:var(--shadow-lg);border:1px solid var(--color-gray-light);transition:transform var(--transition-normal);position:relative;transform:translateY(20px)}.modal-overlay.active .modal-content{transform:translateY(0)}.modal-close-btn{color:var(--color-gray);cursor:pointer;transition:var(--transition-fast);font-size:1.25rem;position:absolute;top:16px;right:16px}.modal-close-btn:hover{color:var(--color-dark)}.modal-header{margin-bottom:var(--space-lg);text-align:center}.modal-header h3{color:var(--color-dark);font-size:1.4rem}.modal-header p{color:var(--color-gray-dark);margin-top:4px;font-size:.85rem}.modal-body{margin-bottom:var(--space-md)}.success-illustration{width:64px;height:64px;color:var(--color-success);margin:0 auto var(--space-lg) auto;background-color:#10b98114;border-radius:50%;justify-content:center;align-items:center;font-size:2rem;display:flex}.success-body{text-align:center}.success-body h3{margin-bottom:var(--space-sm);font-size:1.35rem}.success-body p{color:var(--color-gray-dark);margin-bottom:var(--space-xl);font-size:.95rem}.spinner{border:2px solid #ffffff4d;border-top-color:var(--color-white);border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=1024px){.hero-grid,.calculator-grid,.delivery-grid,.form-contact-grid{gap:var(--space-xl)}.advantages-grid{grid-template-columns:repeat(2,1fr)}.hero-content h1{font-size:2.5rem}}@media (width<=768px){:root{--space-xl:1.5rem;--space-xxl:2.5rem}.nav-actions-desktop{display:none}.mobile-menu-btn{display:flex}.nav-menu-wrapper{display:none}.nav-menu-wrapper.mobile-open{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:var(--space-lg);border-bottom:1px solid var(--color-gray-light);box-shadow:var(--shadow-lg);z-index:99;gap:var(--space-lg);background-color:#fffffffa;flex-direction:column;animation:.3s forwards slideDown;display:flex;position:absolute;top:80px;left:0;right:0}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.nav-menu-wrapper.mobile-open .nav-links{align-items:center;gap:var(--space-md);flex-direction:column;width:100%;display:flex}.mobile-only-actions{align-items:center;gap:var(--space-md);border-top:1px solid var(--color-gray-light);width:100%;padding-top:var(--space-lg);flex-direction:column;display:flex}.mobile-only-actions .phone-link{font-size:1.15rem}.mobile-only-actions .lang-selector{margin-bottom:var(--space-sm)}.mobile-only-actions .btn{width:100%}.bar-top-active{transform:rotate(45deg)translate(2px,2px)}.bar-mid-active{opacity:0}.bar-bot-active{transform:rotate(-45deg)translate(2px,-2px)}.hero-grid,.calculator-grid,.delivery-grid,.form-contact-grid{grid-template-columns:1fr}.hero-grid{flex-direction:column-reverse;display:flex}.hero-content{text-align:center}.hero-actions{justify-content:center}.floating-badge{bottom:12px;left:12px}.category-detail{gap:var(--space-lg);padding:var(--space-md);grid-template-columns:1fr}.calculator-preview{min-height:450px}.form-row{grid-template-columns:1fr;gap:0}.footer-top{gap:var(--space-lg);flex-direction:column}}@media (width<=480px){.hero-content h1{font-size:2rem}.advantages-grid{grid-template-columns:1fr}.selector-grid{grid-template-columns:repeat(2,1fr)}}