:root{--primary-color:#2F5F8F;--primary-dark:#2F5F8F;--secondary-color:#030302;--success-color:#27AE60;--text-color:#333333;--light-text:#555555;--light-bg:#F5F7FA;--white:#ffffff;--black:#000000;--gray:#e0e0e0;--dark-gray:#444444}*{margin:0;padding:0;box-sizing:border-box;font-family:Poppins,'Segoe UI',sans-serif}html{scroll-behavior:smooth;font-size:62.5%}body{font-family:Poppins,sans-serif;color:var(--text-color);line-height:1.6;overflow-x:hidden;background-color:var(--white);line-height:1.7;overflow-x:hidden}img{max-width:100%;height:auto}.container{max-width:1200px;margin:0 auto;padding:0 2rem}section{padding:8rem 0}h1,h2,h3,h4{font-weight:600;line-height:1.2}p{margin-bottom:1.5rem;font-size:1.6rem;color:var(--light-text)}a{text-decoration:none;color:var(--text-color);transition:var(--transition)}ul{list-style:none}img{max-width:100%;height:auto}.btn{display:inline-block;padding:1.2rem 3rem;font-size:1.6rem;font-weight:500;border-radius:5rem;transition:var(--transition);text-align:center;cursor:pointer;border:none;outline:0}.btn-primary{background-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-3px);box-shadow:var(--shadow)}.btn-secondary{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background-color:var(--primary-color);color:var(--white);transform:translateY(-3px);box-shadow:var(--shadow)}.section-header{text-align:center;margin-bottom:6rem}.section-title{font-size:3.6rem;margin-bottom:1.5rem;position:relative;display:inline-block}.section-title span{color:var(--primary-color)}.section-title::after{content:'';position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);width:80px;height:3px;background-color:var(--primary-color)}.section-subtitle{font-size:1.8rem;max-width:700px;margin:0 auto}.preloader{position:fixed;top:0;left:0;width:100%;height:100%;background-color:var(--white);display:flex;justify-content:center;align-items:center;z-index:9999;transition:opacity .5s ease}.preloader .loader{text-align:center}.preloader .loader h2{font-size:2.5rem;margin-top:2rem;color:var(--primary-color)}.snow{position:relative;display:flex;justify-content:center;align-items:center;width:100px;height:100px}.snow span{position:absolute;top:0;left:0;width:5px;height:5px;background-color:var(--primary-color);border-radius:50%;transform-origin:bottom;animation:snowFall 2s linear infinite;animation-delay:calc(-.2s * var(--i))}@keyframes snowFall{0%{transform:translateY(0) rotate(0);opacity:1}70%{opacity:.8}100%{transform:translateY(100px) rotate(360deg);opacity:0}}.header{position:fixed;top:0;left:0;width:100%;padding:2rem 0;z-index:999;transition:all .3s ease;background-color:rgba(255,255,255,.9);backdrop-filter:blur(10px);box-shadow:0 2px 10px rgba(0,0,0,.1)}.header.sticky{padding:1.5rem 0;background-color:rgba(255,255,255,.98);box-shadow:0 5px 20px rgba(0,0,0,.1)}.header .container{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;font-size:2.2rem;font-weight:700;color:var(--secondary-color)}.logo img{height:40px;margin-right:1rem}.navbar ul{display:flex}.navbar ul li{margin-left:3rem}.navbar ul li a{font-size:1.6rem;font-weight:500;color:var(--text-color);position:relative;padding:.5rem 0}.navbar ul li a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background-color:var(--primary-color);transition:var(--transition)}.navbar ul li a:hover::after{width:100%}.navbar ul li a.active::after{width:100%}.menu-btn{display:none;width:30px;height:30px;cursor:pointer;z-index:1000}.menu-btn__burger{width:30px;height:3px;background:var(--secondary-color);border-radius:5px;transition:var(--transition)}.menu-btn__burger::after,.menu-btn__burger::before{content:'';position:absolute;width:30px;height:3px;background:var(--secondary-color);border-radius:5px;transition:var(--transition)}.menu-btn__burger::before{transform:translateY(-8px)}.menu-btn__burger::after{transform:translateY(8px)}.menu-btn.open .menu-btn__burger{transform:translateX(-50px);background:0 0}.menu-btn.open .menu-btn__burger::before{transform:rotate(45deg) translate(35px,-35px);background:var(--primary-color)}.menu-btn.open .menu-btn__burger::after{transform:rotate(-45deg) translate(35px,35px);background:var(--primary-color)}.hero{height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(135deg,rgba(255,255,255,.9) 0,rgba(255,255,255,.7) 100%);padding-top:8rem}.hero-content{flex:1;padding-right:5rem;z-index:1;margin-left:50px}.hero-title{font-size:5.5rem;margin-bottom:2rem;line-height:1.2}.hero-title .title-line{display:block;overflow:hidden}.hero-title .title-line:first-child{color:var(--secondary-color)}.hero-title .title-line:last-child{color:var(--primary-color)}.hero-subtitle{font-size:1.8rem;margin-bottom:3rem;color:var(--light-text)}.hero-btns{display:flex;gap:2rem}.hero-image{flex:1;position:relative;z-index:1}.truck-container{position:relative}.truck-img{animation:float 6s ease-in-out infinite}.cold-air{position:absolute;bottom:-50px;left:50%;transform:translateX(-50%);width:80%;height:100px;background:linear-gradient(to top,rgba(19,175,240,.2) 0,rgba(255,255,255,0) 100%);border-radius:50%;filter:blur(10px);animation:pulse 4s ease-in-out infinite}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes pulse{0%,100%{opacity:.5;height:100px}50%{opacity:.8;height:120px}}.scroll-indicator{position:absolute;bottom:3rem;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;color:var(--light-text);font-size:1.4rem;z-index:10}.mouse{width:25px;height:40px;border:2px solid var(--primary-color);border-radius:20px;display:flex;justify-content:center;margin-bottom:.5rem}.wheel{width:5px;height:8px;background-color:var(--primary-color);border-radius:3px;margin-top:5px;animation:scroll 2s infinite}@keyframes scroll{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(15px)}}.about{background-color:var(--light-bg);position:relative;overflow:hidden}.about-content{display:flex;align-items:center;gap:5rem}.about-text{flex:1}.mission-vision{display:flex;gap:2rem;margin-bottom:3rem}.mv-card{flex:1;padding:2rem;background-color:var(--white);border-radius:10px;box-shadow:var(--shadow);transition:var(--transition)}.mv-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,.1)}.mv-card h3{font-size:2rem;margin-bottom:1rem;color:var(--primary-color)}.mv-card p{font-size:1.5rem;color:var(--light-text)}.about-image{flex:1;position:relative}.image-container{position:relative;border-radius:20px;overflow:visible;box-shadow:0 20px 40px rgba(0,0,0,.1)}.image-container img{width:100%;display:block;transition:var(--transition)}.floating-elements{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.floating-element{position:absolute;background-color:var(--white);padding:1rem 1.5rem;border-radius:50px;display:flex;align-items:center;gap:1rem;box-shadow:var(--shadow);font-size:1.4rem;font-weight:500;color:var(--primary-color);animation:floatElement 6s ease-in-out infinite}.floating-element i{font-size:1.6rem}.fe1{top:-5%;left:37%;animation-delay:0s}.fe2{top:26%;right:-5%;animation-delay:1s}.fe3{bottom:10%;left:20%;animation-delay:2s}@keyframes floatElement{0%,100%{transform:translateY(0) translateX(0)}50%{transform:translateY(-15px) translateX(5px)}}.products{position:relative;overflow:hidden}.product-categories{background-color:var(--white);border-radius:15px;box-shadow:var(--shadow);overflow:hidden}.category-tabs{display:flex;border-bottom:1px solid var(--gray)}.tab-btn{flex:1;padding:1.5rem 2rem;font-size:1.8rem;font-weight:600;color:var(--light-text);background:0 0;border:none;cursor:pointer;position:relative;transition:var(--transition)}.tab-btn::after{content:'';position:absolute;bottom:-1px;left:0;width:0;height:3px;background-color:var(--primary-color);transition:var(--transition)}.tab-btn:hover{color:var(--primary-color)}.tab-btn.active{color:var(--primary-color)}.tab-btn.active::after{width:100%}.category-content{padding:4rem}.tab-pane{display:none}.tab-pane.active{display:block;animation:fadeIn .5s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.product-details{display:flex;align-items:center;gap:5rem}.product-info{flex:1}.product-info h3{font-size:2.8rem;margin-bottom:2rem;color:var(--secondary-color)}.product-info p{font-size:1.6rem;margin-bottom:3rem}.product-features{margin-bottom:3rem}.product-features li{font-size:1.6rem;margin-bottom:1rem;display:flex;align-items:center}.product-features i{color:var(--primary-color);margin-right:1rem;font-size:1.8rem}.product-image{flex:1;position:relative;text-align:center}.product-image img{max-height:400px;object-fit:contain}.temperature-indicator{position:absolute;top:20px;right:20px;width:130px;height:80px;background-color:var(--primary-color);color:var(--white);border-radius:50%;display:flex;justify-content:center;align-items:center;font-size:2.2rem;font-weight:700;box-shadow:0 10px 20px rgba(19,175,240,.3);animation:pulse 2s infinite}.contact{background:#f8f9fa;padding:6rem 0}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:flex-start;flex-wrap:wrap}.contact-info{display:flex;flex-direction:column;gap:2.5rem}.info-card{display:flex;align-items:center;gap:2rem;background:linear-gradient(135deg,#fff,#f1f1f1);padding:2rem;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,.05);transition:all .3s ease-in-out}.info-card:hover{transform:translateY(-6px);box-shadow:0 8px 25px rgba(0,0,0,.1)}.info-icon{width:60px;height:60px;background:var(--primary-color);color:#fff;font-size:2.2rem;display:flex;justify-content:center;align-items:center;border-radius:12px;flex-shrink:0}.info-text h3{font-size:1.8rem;font-weight:600;margin-bottom:.5rem;color:var(--secondary-color)}.info-text p{font-size:1.5rem;color:#555;margin-bottom:.3rem}.contact-form{background:#fff;padding:4rem;border-radius:15px;box-shadow:0 6px 30px rgba(0,0,0,.05)}.form-group{margin-bottom:2rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:1.5rem;font-size:1.6rem;border:1px solid #ddd;border-radius:8px;font-family:Poppins,sans-serif;background:#fdfdfd;transition:all .3s ease}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary-color);box-shadow:0 0 0 4px rgba(19,175,240,.15);outline:0}.form-group textarea{resize:vertical;min-height:120px}.btn.btn-primary{background:var(--primary-color);color:#fff;font-size:1.6rem;padding:1.2rem 2.5rem;border:none;border-radius:8px;cursor:pointer;transition:background .3s ease}.btn.btn-primary:hover{background:#1292c6}.footer{background-color:#2f5f8f!important;color:#fff;padding-top:8rem;position:relative}.footer::before{content:'';position:absolute;top:0;left:0;width:100%;height:20px;background:linear-gradient(to right,var(--primary-color),var(--primary-dark))}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:5rem;margin-bottom:5rem}.footer-col h3{font-size:2rem;margin-bottom:2.5rem;position:relative;padding-bottom:1rem}.footer-col h3::after{content:'';position:absolute;bottom:0;left:0;width:50px;height:2px;background-color:var(--primary-color)}.footer-logo{display:flex;align-items:center;margin-bottom:2rem}.footer-logo img{height:40px;margin-right:1rem}.footer-logo span{font-size:2.2rem;font-weight:700;color:var(--white)}.footer-col p{font-size:1.5rem;color:#fff;margin-bottom:2rem}.social-links{display:flex;gap:1.5rem}.social-links a{width:40px;height:40px;border-radius:50%;background-color:rgba(255,255,255,.1);display:flex;justify-content:center;align-items:center;font-size:1.6rem;color:var(--white);transition:var(--transition)}.social-links a:hover{background-color:var(--primary-color);transform:translateY(-3px)}.footer-col ul li{margin-bottom:1.5rem}.footer-col ul li a{font-size:1.5rem;color:#fff;transition:var(--transition);display:block}.footer-col ul li a:hover{color:#fff;padding-left:5px}.newsletter-form .form-group{position:relative}.newsletter-form input{width:100%;padding:1.5rem 2rem;font-size:1.5rem;border:none;border-radius:50px;background-color:rgba(255,255,255,.1);color:var(--white)}.newsletter-form input::placeholder{color:#fff}.newsletter-form button{position:absolute;top:0;right:0;height:100%;padding:0 2rem;background-color:var(--primary-color);color:var(--white);border:none;border-radius:0 50px 50px 0;cursor:pointer;transition:var(--transition)}.newsletter-form button:hover{background-color:var(--primary-dark)}.footer-bottom{background-color:rgba(0,0,0,.2);padding:2rem 0}.footer-bottom .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:2rem}.copyright{font-size:1.4rem;color:#fff}.footer-links{display:flex;gap:2rem}.footer-links a{font-size:1.4rem;color:#fff;transition:var(--transition)}.footer-links a:hover{color:var(--primary-color)}.floating-contact{position:fixed;bottom:30px;right:30px;z-index:999}.contact-btn{width:60px;height:60px;background-color:var(--primary-color);color:var(--white);border-radius:50%;display:flex;justify-content:center;align-items:center;font-size:2.2rem;box-shadow:0 5px 20px rgba(19,175,240,.4);cursor:pointer;transition:var(--transition)}.contact-btn:hover{background-color:var(--primary-dark);transform:scale(1.1)}.contact-options{position:absolute;bottom:70px;right:0;display:flex;flex-direction:column;gap:1rem;opacity:0;visibility:hidden;transform:translateY(20px);transition:var(--transition)}.contact-options.active{opacity:1;visibility:visible;transform:translateY(0)}.contact-options a{width:50px;height:50px;background-color:var(--white);color:var(--primary-color);border-radius:50%;display:flex;justify-content:center;align-items:center;font-size:1.8rem;box-shadow:0 5px 15px rgba(0,0,0,.1);transition:var(--transition)}.contact-options a:hover{background-color:var(--primary-color);color:var(--white);transform:translateY(-5px)}@media (max-width:1200px){html{font-size:58%}}@media (max-width:992px){.hero-content{padding-right:3rem}.about-content{flex-direction:column}.product-details{flex-direction:column}.product-info{order:2}.product-image{order:1;margin-bottom:3rem}}@media (max-width:768px){.menu-btn{display:block}.navbar{position:fixed;top:0;right:-100%;width:80%;max-width:400px;height:100vh;background-color:var(--white);box-shadow:-5px 0 20px rgba(0,0,0,.1);padding:8rem 3rem;transition:var(--transition);z-index:998}.navbar.active{right:0}.navbar ul{flex-direction:column}.navbar ul li{margin:1.5rem 0}.hero{flex-direction:column;text-align:center;padding-top:12rem;padding-bottom:5rem;height:auto}.hero-content{margin-bottom:5rem}.hero-btns{justify-content:center}.hero-image{width:100%;max-width:500px;margin:0 auto}.mission-vision{flex-direction:column}.stats .container{grid-template-columns:repeat(2,1fr)}.category-tabs{flex-direction:column}.tab-btn{text-align:left}.tab-btn::after{bottom:0;left:-100%;width:100%;height:100%;background-color:rgba(19,175,240,.1);z-index:-1}.tab-btn.active::after{left:0}.contact-content{flex-direction:column}.footer-content{grid-template-columns:1fr;text-align:center}.social-links{justify-content:center}.footer-logo{justify-content:center}.footer-col.contact-col li{justify-content:center}.footer-col h3::after{left:50%;transform:translateX(-50%)}}@media (max-width:576px){html{font-size:55%}.section-title{font-size:3rem}.hero-title{font-size:4rem}.hero-btns{flex-direction:column;gap:1.5rem}.stats .container{grid-template-columns:1fr}.footer-bottom .container{flex-direction:column;text-align:center}.footer-links{justify-content:center}.stats-grid{grid-template-columns:1fr}}.animate{opacity:0;transform:translateY(30px);transition:all .8s 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38%);top:60%;left:65%;animation-duration:25s;animation-delay:5s}.crystal-5{width:8px;height:8px;border-radius:50%;top:75%;left:15%;animation-duration:12s;animation-delay:2s}@keyframes floatCrystal{0%{transform:translateY(-100px) translateX(0) rotate(0);opacity:0}10%{opacity:.6}90%{opacity:.6}100%{transform:translateY(100vh) translateX(20px) rotate(360deg);opacity:0}}.footer-bottom,.footer-content{position:relative;z-index:2}@media (max-width:768px){.crystal{width:6px!important;height:6px!important}.crystal-1,.crystal-2,.crystal-3,.crystal-4,.crystal-5{animation-duration:10s!important}}@media (max-width:480px){.crystal-4,.crystal-5{display:none}}.snowflakes{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.snowflake{position:absolute;color:rgba(255,255,255,.8);opacity:0;animation:snowFall linear infinite;font-size:14px}.snowflake:first-child{left:5%;animation-duration:10s;animation-delay:0s}.snowflake:nth-child(2){left:15%;animation-duration:14s;animation-delay:2s}.snowflake:nth-child(3){left:30%;animation-duration:12s;animation-delay:1s}.snowflake:nth-child(4){left:60%;animation-duration:15s;animation-delay:3s}.snowflake:nth-child(5){left:80%;animation-duration:11s;animation-delay:.5s}.snowflake:nth-child(6){left:90%;animation-duration:13s;animation-delay:4s}@keyframes snowFall{0%{transform:translateY(-10vh) translateX(0) rotate(0);opacity:0}10%{opacity:.8}90%{opacity:.8}100%{transform:translateY(100vh) translateX(20px) rotate(360deg);opacity:0}}.footer-bottom,.footer-content{position:relative;z-index:2}@media (max-width:768px){.snowflake{font-size:10px}}.kd-pro-slid-wrapper{position:relative;overflow:hidden;padding:2rem;max-width:100%;background-image:url('video_thub/ban.avif');background-size:cover;background-position:center;background-repeat:no-repeat}.kd-pro-slid-track{display:flex;transition:transform .5s ease-in-out}.kd-pro-slid-item{min-width:100%;max-width:100%;padding:1rem;box-sizing:border-box;flex-shrink:0}.kd-pro-slid-card{background:#fff;padding:1rem;border-radius:1rem;box-shadow:0 2px 8px rgba(0,0,0,.1);text-align:center}.kd-pro-slid-card img{width:100%;height:150px;object-fit:contain;margin-bottom:1rem}.kd-pro-slid-card button{background:var(--primary-color);color:#fff;border:none;padding:8px 15px;border-radius:4px;cursor:pointer;transition:all .3s ease;font-size:1.4rem}.kd-pro-slid-card button:hover{background:var(--primary-dark)}.kd-pro-slid-nav{position:absolute;top:50%;transform:translateY(-50%);background:#000;color:#fff;border:none;width:32px;height:32px;border-radius:50%;z-index:10;cursor:pointer}.kd-pro-slid-left{left:5px}.kd-pro-slid-right{right:5px}@media (min-width:768px){.kd-pro-slid-item{min-width:50%;max-width:50%}}@media (min-width:1024px){.kd-pro-slid-item{min-width:33.3333%;max-width:33.3333%}}.footer-col.contact-col li{display:flex;align-items:center;color:#fff}.footer-col.contact-col i{margin-right:10px;color:#f93;font-size:1.5rem;line-height:2;align-self:flex-start}.cold-me-product-hero{background:linear-gradient(135deg,rgba(255,255,255,.9) 0,rgba(255,255,255,.7) 100%);padding:8rem 0 6rem;position:relative;overflow:hidden}.cold-me-product-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;flex-wrap:wrap;gap:4rem}.cold-me-product-image{flex:1;min-width:300px;position:relative}.cold-me-product-image img{width:100%;border-radius:15px;box-shadow:0 20px 40px rgba(0,0,0,.1)}.cold-me-product-content{flex:1;min-width:300px}.cold-me-product-title{font-size:3.5rem;margin-bottom:2rem;color:var(--secondary-color);line-height:1.2}.cold-me-product-subtitle{font-size:1.8rem;color:var(--primary-color);margin-bottom:3rem}.cold-me-product-description{font-size:1.6rem;line-height:1.8;margin-bottom:3rem}.cold-me-product-features{background-color:var(--light-bg);padding:8rem 0;position:relative;overflow:hidden}.cold-me-features-container{max-width:1200px;margin:0 auto;padding:0 2rem;position:relative;z-index:2}.cold-me-section-title{font-size:3.2rem;text-align:center;margin-bottom:6rem;position:relative;color:var(--secondary-color);animation:fadeIn 1s ease}.cold-me-section-title::after{content:'';position:absolute;bottom:-15px;left:50%;transform:translateX(-50%);width:80px;height:3px;background-color:var(--primary-color)}.cold-me-features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:3rem}.cold-me-feature-card{background-color:var(--white);padding:3rem;border-radius:15px;box-shadow:0 15px 30px rgba(0,0,0,.08);transition:all .5s cubic-bezier(.175, .885, .32, 1.275);position:relative;overflow:hidden;z-index:1}.cold-me-feature-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-dark) 100%);opacity:0;transition:opacity .3s ease;z-index:-1}.cold-me-feature-card:hover{transform:translateY(-10px);box-shadow:0 25px 50px rgba(0,0,0,.15)}.cold-me-feature-card:hover::before{opacity:.05}.cold-me-feature-title{font-size:2.2rem;margin-bottom:1.5rem;color:var(--primary-color);display:flex;align-items:center;transition:color .3s ease}.cold-me-feature-card:hover .cold-me-feature-title{color:var(--primary-dark)}.cold-me-feature-title i{margin-right:1.5rem;font-size:2.8rem;transition:transform .3s ease}.cold-me-feature-card:hover .cold-me-feature-title i{transform:scale(1.1)}.cold-me-feature-list{list-style-type:none}.cold-me-feature-list li{font-size:1.6rem;margin-bottom:1.2rem;padding-left:2.5rem;position:relative;line-height:1.6;color:var(--text-color);transition:color .3s ease}.cold-me-feature-card:hover .cold-me-feature-list li{color:var(--secondary-color)}.cold-me-feature-list li::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;left:0;color:var(--primary-color);transition:all .3s ease}.cold-me-feature-card:hover .cold-me-feature-list li::before{transform:scale(1.2);color:var(--primary-dark)}.cold-me-applications{padding:8rem 0;background-color:var(--white);position:relative}.cold-me-applications::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;opacity:.3;z-index:0}.cold-me-applications-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:4rem;max-width:1200px;margin:0 auto;padding:0 2rem;position:relative;z-index:1}.cold-me-application-card{transition:all .5s cubic-bezier(.175, .885, .32, 1.275);text-align:center;position:relative;overflow:hidden}.cold-me-application-card::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary-color) 0,var(--primary-dark) 100%);transform:scaleX(0);transform-origin:left;transition:transform .5s ease}.cold-me-application-card:hover::after{transform:scaleX(1)}.cold-me-application-icon{font-size:4rem;color:var(--primary-color);margin-bottom:2rem;transition:all .3s ease}.cold-me-application-card:hover .cold-me-application-icon{transform:scale(1.2) rotate(5deg);color:var(--primary-dark)}.cold-me-application-title{font-size:2.2rem;margin-bottom:1.5rem;color:var(--secondary-color);transition:color .3s ease}.cold-me-application-card:hover .cold-me-application-title{color:var(--primary-dark)}.cold-me-application-desc{font-size:1.6rem;color:var(--light-text);transition:color .3s ease}.cold-me-application-card:hover .cold-me-application-desc{color:var(--text-color)}.cold-me-types{padding:8rem 0;background:linear-gradient(135deg,rgba(19,175,240,.03) 0,rgba(255,255,255,.9) 100%);position:relative;overflow:hidden}.cold-me-types-container{max-width:1200px;margin:0 auto;padding:0 2rem;position:relative;z-index:1}.cold-me-types-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:4rem;margin-top:6rem}.cold-me-type-card{background-color:var(--white);padding:4rem 3rem;border-radius:15px;box-shadow:0 15px 30px rgba(0,0,0,.08);text-align:center;transition:all .5s cubic-bezier(.175, .885, .32, 1.275);position:relative;overflow:hidden}.cold-me-type-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-dark) 100%);opacity:0;transition:opacity .3s ease;z-index:0}.cold-me-type-card:hover{transform:translateY(-10px);box-shadow:0 25px 50px rgba(0,0,0,.15)}.cold-me-type-card:hover::before{opacity:.05}.cold-me-type-icon{font-size:5rem;color:var(--primary-color);margin-bottom:2.5rem;position:relative;z-index:1;transition:all .3s ease}.cold-me-type-card:hover .cold-me-type-icon{transform:scale(1.2);color:var(--primary-dark)}.cold-me-type-title{font-size:2.4rem;margin-bottom:1.5rem;color:var(--secondary-color);position:relative;z-index:1;transition:color .3s ease}.cold-me-type-card:hover .cold-me-type-title{color:var(--primary-dark)}.cold-me-type-desc{font-size:1.6rem;color:var(--light-text);margin-bottom:2.5rem;position:relative;z-index:1;transition:color .3s ease}.cold-me-type-card:hover .cold-me-type-desc{color:var(--text-color)}.cold-me-type-temp{font-size:2rem;font-weight:600;color:var(--primary-color);position:relative;z-index:1;transition:all .3s ease}.cold-me-type-card:hover .cold-me-type-temp{transform:scale(1.1);color:var(--primary-dark)}.cold-me-gallery{padding:8rem 0;background-color:var(--light-bg)}.cold-me-gallery-container{max-width:1200px;margin:0 auto;padding:0 2rem}.cold-me-gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:3rem;margin-top:6rem}.cold-me-gallery-item{position:relative;border-radius:15px;overflow:hidden;box-shadow:0 15px 30px rgba(0,0,0,.1);transition:all .5s ease;height:250px}.cold-me-gallery-item:hover{transform:translateY(-10px);box-shadow:0 25px 50px rgba(0,0,0,.2)}.cold-me-gallery-img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.cold-me-gallery-item:hover .cold-me-gallery-img{transform:scale(1.1)}.cold-me-gallery-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,.7) 0,transparent 100%);padding:2rem;color:#fff;transform:translateY(100%);transition:transform .3s ease}.cold-me-gallery-item:hover .cold-me-gallery-overlay{transform:translateY(0)}.cold-me-gallery-title{font-size:1.8rem;margin-bottom:.5rem}.cold-me-gallery-desc{font-size:1.4rem;opacity:.9}.cold-me-specs{padding:8rem 0;background-color:var(--white);position:relative}.cold-me-specs::before{content:'';position:absolute;top:0;left:0;width:100%;opacity:.03;z-index:0}.cold-me-specs-container{max-width:1000px;margin:0 auto;padding:0 2rem;position:relative;z-index:1}.cold-me-specs-table{width:100%;border-collapse:collapse;margin-top:4rem;background-color:var(--white);box-shadow:0 15px 30px rgba(0,0,0,.08);border-radius:15px;overflow:hidden;transition:all .3s ease}.cold-me-specs-table:hover{box-shadow:0 25px 50px rgba(0,0,0,.12)}.cold-me-specs-table td,.cold-me-specs-table th{padding:1.8rem 2.5rem;text-align:left;border-bottom:1px solid rgba(19,175,240,.1)}.cold-me-specs-table th{background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-dark) 100%);color:var(--white);font-weight:500;font-size:1.7rem}.cold-me-specs-table tr:last-child td{border-bottom:none}.cold-me-specs-table tr:hover td{background-color:rgba(19,175,240,.05)}.cold-me-specs-table td{font-size:1.6rem;color:var(--text-color);transition:all .3s ease}.cold-me-specs-table tr:hover td{color:var(--secondary-color)}.cold-me-cta{padding:8rem 0;background:linear-gradient(135deg,var(--primary-color) 30%,var(--primary-dark) 100%);text-align:center;color:#fff;position:relative;overflow:hidden}.cold-me-cta::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;opacity:.1;z-index:0}.cold-me-cta-container{max-width:800px;margin:0 auto;padding:0 2rem;position:relative;z-index:1}.cold-me-cta-title{font-size:3.5rem;animation:fadeIn 1s ease}.cold-me-cta-text{font-size:1.8rem;margin-bottom:4rem;margin-top:2rem;opacity:.9;animation:fadeIn 1s ease .2s forwards;opacity:0;color:#fff}.cold-me-cta-btn{display:inline-block;padding:1.5rem 4rem;font-size:1.8rem;font-weight:600;background-color:#fff;color:var(--primary-color);border-radius:50px;box-shadow:0 10px 30px rgba(0,0,0,.2);transition:all .3s ease;animation:fadeInUp 1s ease .4s forwards;opacity:0}.cold-me-cta-btn:hover{transform:translateY(-5px);box-shadow:0 15px 40px rgba(0,0,0,.3);background-color:var(--secondary-color);color:#fff}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}@media (max-width:992px){.cold-me-product-title{font-size:3.2rem}.cold-me-section-title{font-size:2.8rem}}@media (max-width:768px){.cold-me-product-hero{padding:8rem 0 6rem;min-height:auto}.cold-me-product-title{font-size:2.8rem}.cold-me-section-title{font-size:2.5rem}.cold-me-applications-grid,.cold-me-features-grid,.cold-me-gallery-grid,.cold-me-types-grid{grid-template-columns:1fr}}@media (max-width:576px){.cold-me-product-title{font-size:2.4rem}.cold-me-section-title{font-size:2.2rem}.cold-me-cta-title{font-size:2.8rem}}html{scroll-behavior:smooth}#kold-products{text-align:center!important;display:block;width:100%}.video-container{position:relative;max-width:800px;margin:auto;background:#000}video{width:100%;display:block}.controls{position:absolute;bottom:0;width:100%;background:rgba(0,0,0,.6);display:flex;align-items:center;padding:8px;gap:10px;transition:opacity .3s}.controls.hidden{opacity:0;pointer-events:none}.controls button,.controls input{background:0 0;border:none;color:#fff;cursor:pointer}.controls input[type=range]{flex-grow:1;max-width:250px}.tap-overlay{position:absolute;inset:0;display:flex;justify-content:center;align-items:center;color:#fff;font-size:4rem;z-index:5;cursor:pointer}.tap-overlay.hidden{display:none}#timeDisplay{font-size:16px;font-weight:700;color:#fff;padding:4px 8px}@media (max-width:768px){.youtube-video-container{padding-bottom:75%}@media (orientation:portrait){.youtube-video-container{padding-bottom:100%}}}.cold-me-banner{width:100%;background:linear-gradient(135deg,var(--primary-color) 30%,var(--primary-dark) 100%);padding:60px 20px;box-sizing:border-box;display:flex;align-items:center;justify-content:center;text-align:center;margin-top:50px;height:300px}.cold-me-banner-container{max-width:1200px;width:100%}.cold-me-banner-title{color:#fff;font-size:4.5rem;font-weight:700;margin:0;line-height:1.2}@media (max-width:768px){.cold-me-banner-title{font-size:2.8rem}}.why-choose-flex{display:flex;align-items:center;justify-content:space-between;gap:40px}.why-choose-text{flex:1 1 50%}.why-choose-header{max-width:600px}.why-choose-title{font-size:3.5rem;margin-bottom:20px;color:#222}.why-choose-title span{color:var(--primary-color)}.why-choose-subtitle{line-height:1.6;color:#444;margin-bottom:12px}@media (max-width:768px){.why-choose-flex{flex-direction:column;align-items:center}.why-choose-text{flex:1 1 100%;text-align:center}.why-choose-header{margin-bottom:30px}.why-choose-title{font-size:2rem}}