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content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .5s ease}.skill-card:hover{transform:translateY(-15px) scale(1.03);box-shadow:0 20px 40px #0000001a}.skill-card:hover:before{opacity:1}.skill-card img{width:90px;height:90px;margin-bottom:30px;transition:transform .5s cubic-bezier(.4,0,.2,1);filter:drop-shadow(0 10px 15px rgba(0,0,0,.1))}.skill-card:hover img{transform:scale(1.2) rotate(5deg)}.skill-card h5{color:#1a1a1a;font-weight:800;font-size:1.4rem;margin:20px 0;text-transform:uppercase;letter-spacing:1px;position:relative;padding-bottom:15px}.skill-card h5:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:40px;height:3px;background:linear-gradient(90deg,#3498db,#2ecc71);border-radius:2px}.skill-card p{color:#555;font-size:1.05rem;line-height:1.8;margin-bottom:0}@media (max-width: 768px){.network-marketing-section{padding:80px 0}.section-title h2{font-size:2.5rem}.skill-card{margin-bottom:40px;padding:30px 25px}}@media (max-width: 480px){.section-title h2{font-size:2rem}.section-title p{font-size:1.1rem}.skill-card{padding:25px 20px}.skill-card h5{font-size:1.2rem}.skill-card p{font-size:1rem}}.about-us-section{background-color:#002e50;color:#fff}.about-us-section .image-wrapper{overflow:hidden;border-radius:20px}.about-us-section .image-wrapper img{width:50%;border-radius:20px;object-fit:cover}.about-us-section .badge-section{background:#fff;padding:8px 15px;border-radius:20px;display:inline-flex;align-items:center;font-size:1rem;color:#002e50}.about-us-section .badge-section img{width:20px;height:20px}.about-us-section .badge-title{font-weight:700}.about-us-section .section-title{font-size:2rem;font-weight:700;color:#ffb84d;margin-bottom:15px}.about-us-section p{color:#b3c2d1;line-height:1.8}.about-us-section .btn-primary{background-color:#ffb84d;border:none;color:#002e50;font-weight:700;padding:10px 20px;border-radius:30px;transition:.3s}.about-us-section .btn-primary:hover{background-color:orange;color:#fff}.our-skills-section{position:relative;padding:120px 0;background:#fff;overflow:hidden}.modern-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.gradient-sphere{position:absolute;border-radius:50%;filter:blur(80px);opacity:.7;transition:all .5s ease}.gradient-1{top:-10%;right:-5%;width:500px;height:500px;background:linear-gradient(135deg,#ff573326,#ff7e571a);animation:float 8s ease-in-out infinite}.gradient-2{bottom:-15%;left:-10%;width:600px;height:600px;background:linear-gradient(135deg,#002e501a,#002e500d);animation:float 8s ease-in-out infinite reverse}@keyframes float{0%,to{transform:translate(0)}50%{transform:translate(20px,-20px)}}.pattern-grid{position:absolute;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(0,46,80,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,46,80,.03) 1px,transparent 1px);background-size:30px 30px;opacity:.5}.section-header{position:relative;z-index:1;margin-bottom:60px}.section-badge{display:inline-block;padding:8px 16px;background:linear-gradient(135deg,#ff57331a,#ff7e571a);color:#ff5733;font-size:.9rem;font-weight:600;border-radius:30px;margin-bottom:20px;letter-spacing:2px;text-transform:uppercase;transition:all .3s ease}.section-badge:hover{transform:translateY(-2px);background:linear-gradient(135deg,#ff573326,#ff7e5726)}.section-title{font-size:3rem;font-weight:800;margin-bottom:20px;line-height:1.2;background:linear-gradient(135deg,#002e50,#004b80);-webkit-background-clip:text;-webkit-text-fill-color:transparent;transition:all .3s ease}.section-subtitle{font-size:1.2rem;color:#666;max-width:700px;margin:0 auto;line-height:1.6}.tab-navigation{display:flex;justify-content:center;gap:20px;margin-bottom:50px}.tab-btn{padding:12px 30px;border:none;background:transparent;color:#666;font-size:1.1rem;font-weight:500;border-radius:30px;transition:all .3s ease;position:relative;display:flex;align-items:center;gap:8px}.tab-icon{font-size:1.2rem;opacity:.8}.tab-btn:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background:#ff5733;transition:all .3s ease;transform:translate(-50%)}.tab-btn.active{color:#ff5733}.tab-btn.active:after{width:30px}.service-card{background:#fff;border-radius:20px;padding:30px;box-shadow:0 10px 40px #0000000d;transition:all .4s ease;position:relative;z-index:1;overflow:hidden}.service-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#ff57330d,#ff7e570d);z-index:-1;opacity:0;transition:all .4s ease}.service-card:hover{transform:translateY(-10px);box-shadow:0 20px 50px #0000001a}.service-card:hover:before{opacity:1}.service-header{display:flex;align-items:center;gap:15px;margin-bottom:20px}.service-icon{font-size:2rem;display:inline-flex;align-items:center;justify-content:center;padding:15px;background:linear-gradient(135deg,#ff57331a,#ff7e571a);border-radius:15px;transition:all .3s ease}.service-card:hover .service-icon{transform:scale(1.1) rotate(5deg)}.service-title{font-size:1.4rem;font-weight:700;color:#002e50;margin:0}.service-description{color:#666;margin-bottom:25px;line-height:1.6}.progress-wrapper{margin-bottom:25px;position:relative}.progress{height:8px;background:#0000000d!important;border-radius:4px;overflow:hidden}.progress-bar{height:100%;border-radius:4px;transition:width 1.5s cubic-bezier(.4,0,.2,1);position:relative;background:linear-gradient(90deg,#ff5733,#ff7e57)}.progress-bar:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;animation:shimmer 2s infinite}.progress-label{position:absolute;right:0;top:-25px;font-size:.9rem;font-weight:600;color:#ff5733}.features-list{display:flex;flex-wrap:wrap;gap:10px}.feature-tag{padding:8px 16px;background:#002e500d;color:#002e50;border-radius:20px;font-size:.9rem;font-weight:500;display:flex;align-items:center;gap:8px;transition:all .3s ease}.feature-dot{width:6px;height:6px;background:#ff5733;border-radius:50%}.feature-tag:hover{transform:translateY(-2px);background:#002e5014}.stat-card{text-align:center;padding:35px;background:#fff;border-radius:20px;box-shadow:0 10px 30px #0000000d;transition:all .4s ease;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:linear-gradient(90deg,#ff5733,#ff7e57);opacity:0;transition:all .3s ease}.stat-card:hover{transform:translateY(-5px);box-shadow:0 15px 40px #0000001a}.stat-card:hover:before{opacity:1}.stat-icon{font-size:2.5rem;margin-bottom:15px;display:inline-block}.stat-number{font-size:2.5rem;font-weight:800;margin-bottom:10px;background:linear-gradient(135deg,#ff5733,#ff7e57);-webkit-background-clip:text;-webkit-text-fill-color:transparent;transition:all .3s ease}.stat-title{font-size:1.2rem;font-weight:600;color:#002e50;margin-bottom:10px}.stat-description{color:#666;font-size:.95rem;line-height:1.5}.cta-button{display:inline-flex;align-items:center;gap:12px;padding:16px 35px;background:linear-gradient(135deg,#ff5733,#ff7e57);color:#fff;border:none;border-radius:30px;font-size:1.1rem;font-weight:600;text-decoration:none;transition:all .3s ease;box-shadow:0 10px 30px #ff573333;position:relative;overflow:hidden}.cta-button:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transform:translate(-100%);transition:transform .6s ease}.cta-button:hover{transform:translateY(-3px);box-shadow:0 15px 40px #ff57334d;color:#fff}.cta-button:hover:before{transform:translate(100%)}.arrow-icon{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none;transition:transform .3s ease}.cta-button:hover .arrow-icon{transform:translate(5px)}.fade-in{opacity:0;transform:translateY(30px);transition:all .8s cubic-bezier(.4,0,.2,1)}.fade-in.visible{opacity:1;transform:translateY(0)}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@media screen and (max-width: 991px){.our-skills-section{padding:80px 0}.section-title{font-size:2.4rem}.gradient-1,.gradient-2{width:300px;height:300px}.service-card{margin-bottom:30px}}@media screen and (max-width: 768px){.section-title{font-size:2rem}.section-subtitle{font-size:1.1rem}.service-card{padding:25px}.stat-card{padding:25px;margin-bottom:20px}.stat-number{font-size:2rem}.tab-navigation{flex-direction:column;align-items:center;gap:15px}.tab-btn{width:100%;max-width:250px;justify-content:center}}body,html{margin:0;padding:0;font-family:Arial,sans-serif}.banner-section{position:relative;width:100%;height:400px;background:url(/assets/banner-CZ1L5ZoM.png) no-repeat center center/cover;display:flex;justify-content:center;align-items:center;color:#fff;overflow:hidden}.banner-section .overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#122047cc;z-index:1}.content{position:relative;z-index:2;text-align:left;width:80%;max-width:1200px}.content h4{margin:0;font-size:1rem;text-transform:uppercase;color:#d1d1d1;letter-spacing:2px}.content h1{color:#fff;margin:10px 0;font-size:2.5rem;line-height:1.2;font-weight:700}.cta-button{margin-top:20px;padding:12px 24px;background-color:#ff7e29;color:#fff;border:none;border-radius:4px;font-size:1rem;font-weight:700;cursor:pointer;text-transform:uppercase;transition:all .3s ease-in-out}.cta-button:hover{background-color:#ff9c50}@media screen and (max-width: 768px){.content h1{font-size:1.8rem}.cta-button{font-size:.9rem}}.core-values{background:linear-gradient(135deg,#f8f9fa,#e9ecef);padding:80px 0}.core-value-title{font-family:Poppins,sans-serif;font-size:3rem;font-weight:800;background:linear-gradient(45deg,#2d3436 30%,#636e72 90%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:1.5rem}.core-value-description{font-size:1.25rem;color:#636e72;max-width:700px;margin:0 auto;line-height:1.8}.core-value-card{background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:2rem;height:100%;display:flex;flex-direction:column;justify-content:flex-start;text-align:left;transition:all .4s cubic-bezier(.175,.885,.32,1.275)}.core-value-card .icon-wrapper{background:linear-gradient(135deg,#00b894,#00cec9);border-radius:15px;color:#fff;width:70px;height:70px;display:flex;justify-content:center;align-items:center;margin-bottom:1.5rem;transition:all .3s ease}.core-value-card .icon-wrapper i{font-size:1.8rem;line-height:1}.core-value-card h5{font-size:1.5rem;color:#2d3436;font-weight:700;margin-bottom:1rem}.core-value-card p{font-size:1rem;color:#636e72;line-height:1.7;margin:0}.core-value-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #0000001a;background:#fff}.core-value-card:hover .icon-wrapper{transform:scale(1.1) rotate(5deg);box-shadow:0 10px 20px #00b89433}.row.g-4{margin-top:2rem}@media (max-width: 768px){.core-values{padding:60px 0}.core-value-title{font-size:2.5rem}.core-value-description{font-size:1.1rem;padding:0 1rem}.core-value-card{padding:1.5rem}.core-value-card .icon-wrapper{width:60px;height:60px}.core-value-card .icon-wrapper i{font-size:1.5rem}}.client-section{text-align:center;padding:40px 20px}.client-title{font-size:2rem;margin-bottom:10px}.client-subtitle{font-size:1.2rem;margin-bottom:30px}.client-logo{width:150px;height:100px!important;object-fit:contain;margin:0 10px}.carousel-indicators{position:static;margin-top:20px;display:flex;justify-content:center;gap:10px}.carousel-indicators button{width:12px;height:12px;background-color:#6c757d;border-radius:50%;border:none}.carousel-indicators .active{background-color:#000}.clients-container{padding:5rem 0;background:linear-gradient(135deg,#f8f9fa,#e9ecef);overflow:hidden}.section-header{text-align:center;margin-bottom:4rem;padding:0 2rem}.section-title{font-size:2.5rem;font-weight:700;color:#2d3436;margin-bottom:1rem;text-transform:uppercase;letter-spacing:1px}.title-underline{height:4px;width:80px;background:linear-gradient(90deg,#007bff,#00d2ff);margin:0 auto 1.5rem;border-radius:2px}.section-description{font-size:1.1rem;color:#636e72;max-width:800px;margin:0 auto;line-height:1.6}.clients-slider-container{width:100%;overflow:hidden;position:relative;padding:2rem 0}.clients-slider-container:before,.clients-slider-container:after{content:"";position:absolute;top:0;width:200px;height:100%;z-index:2}.clients-slider-container:before{left:0;background:linear-gradient(90deg,#f8f9fa 0%,transparent 100%)}.clients-slider-container:after{right:0;background:linear-gradient(-90deg,#f8f9fa 0%,transparent 100%)}.clients-track{display:flex;animation:scroll 30s linear infinite;width:2400px}.client-slide{flex:0 0 200px;padding:0 20px}.client-item{display:block;padding:1.5rem;background-color:#fff;border-radius:15px;box-shadow:0 10px 20px #0000000d;transition:all .3s ease;height:150px;display:flex;align-items:center;justify-content:center}.client-item:hover{transform:translateY(-5px);box-shadow:0 15px 30px #0000001a}.client-logo{max-width:80%;max-height:80%;object-fit:contain;filter:grayscale(100%);transition:filter .3s ease}.client-item:hover .client-logo{filter:grayscale(0%)}@keyframes scroll{0%{transform:translate(0)}to{transform:translate(-1200px)}}@media (max-width: 768px){.section-title{font-size:2rem}.clients-track{animation:scroll 20s linear infinite}.client-slide{flex:0 0 160px}.client-item{height:120px;padding:1rem}}@media (max-width: 480px){.client-slide{flex:0 0 140px}.client-item{height:100px}}.about-container{overflow-x:hidden}.about-hero{height:50vh;background-image:url(/assets/bann1-jksrkYx6.jpg);background-repeat:no-repeat;background-size:100% 100%;position:relative;display:flex;align-items:center;justify-content:center;color:#fff;text-align:center}.hero-content{max-width:800px;padding:0 20px}.hero-content h1{font-size:3.5rem;margin-bottom:20px;font-weight:700}.hero-content p{font-size:1.5rem;opacity:.9}.stats-section{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:60px 8%;background:#fff;margin-top:-50px;border-radius:15px;box-shadow:0 5px 15px #0000001a;position:relative;z-index:2;margin-left:5%;margin-right:5%}.stat-card{text-align:center;padding:30px;transition:transform .3s ease}.stat-card:hover{transform:translateY(-10px)}.stat-card i{font-size:2.5rem;color:#ff8303;margin-bottom:15px}.stat-card h3{font-size:2.5rem;color:#002d62;margin-bottom:10px}.stat-card p{color:#666;font-size:1.1rem}.mission-section{padding:100px 8%;background:#f8f9fa}.mission-content{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.mission-text h2{font-size:2.5rem;color:#002d62;margin-bottom:30px}.mission-text p{font-size:1.1rem;line-height:1.8;color:#444;margin-bottom:30px}.mission-points{display:grid;gap:20px}.point{display:flex;align-items:center;gap:15px}.point i{color:#ff8303;font-size:1.2rem}.point span{font-size:1.1rem;color:#333}.journey-section{padding:100px 8%;background:#fff}.journey-section h2{text-align:center;font-size:2.5rem;color:#002d62;margin-bottom:50px}.timeline{position:relative}.timeline-line{position:absolute;left:50%;display:flex;flex-direction:column;transform:translate(-50%);width:2px;background:#ff8303;top:0;bottom:0;z-index:1}.timeline-dot{position:absolute;right:49.4%;transform:translate(-50%);width:20px;height:20px;background:#ff8303;border-radius:50%;z-index:2}.timeline-content{z-index:2;position:relative;background:#fff;width:45%;padding:20px;border-radius:10px;box-shadow:0 3px 10px #0000001a}.timeline-item:nth-child(odd) .timeline-content{margin-left:auto}.contact-cta{background:linear-gradient(#002d62e6,#002d62e6),url(/assets/banner-CZ1L5ZoM.png) center/cover no-repeat;padding:100px 8%;text-align:center;color:#fff}.cta-content h2{font-size:2.5rem;margin-bottom:20px}.cta-content p{font-size:1.2rem;margin-bottom:30px;opacity:.9}.cta-button{padding:15px 40px;font-size:1.1rem;background:#ff8303;color:#fff;border:none;border-radius:30px;cursor:pointer;transition:all .3s ease}.cta-button:hover{background:#e67300;transform:translateY(-2px)}@media (max-width: 1024px){.stats-section{grid-template-columns:repeat(2,1fr)}.mission-content{grid-template-columns:1fr}.timeline-content{width:80%;margin:0 auto}}@media (max-width: 768px){.hero-content h1{font-size:2.5rem}.stats-section{grid-template-columns:1fr}.timeline:before{left:30px}.timeline-dot{left:30px}.timeline-content{width:calc(100% - 60px);margin-left:60px!important}}.contact-header{background:url(/assets/banner-CZ1L5ZoM.png) no-repeat center center;background-size:cover;position:relative;color:#fff;text-align:center;padding:150px 0;overflow:hidden}.contact-header:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#000032e6,#000032b3);z-index:1}.contact-header h1{position:relative;z-index:2;font-size:3.5rem;font-weight:800;text-transform:uppercase;letter-spacing:2px;margin-bottom:20px;animation:fadeInUp .8s ease-out}.contacts-infos{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-top:-70px;background:#fff;border-radius:20px;padding:50px;box-shadow:0 20px 40px #0000001a;position:relative;z-index:2;max-width:1400px}.info-box{text-align:center;padding:35px 25px;border-radius:15px;background:#fff;transition:all .3s ease;border:1px solid #f0f0f0;position:relative;overflow:hidden}.info-box:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#ffffff1a,#ffffff0d);transform:translateY(100%);transition:transform .3s ease}.info-box:hover{transform:translateY(-10px);box-shadow:0 10px 30px #00000014}.info-box:hover:before{transform:translateY(0)}.info-box i{font-size:2.8rem;margin-bottom:20px;transition:all .3s ease;position:relative}.info-box:hover i{transform:scale(1.1)}.info-box h4{font-size:1.6rem;font-weight:700;margin:15px 0;color:#1a1a1a}.info-box p{color:#666;font-size:1.1rem;line-height:1.6;margin:0}.form-section{background:#fff;padding:40px;border-radius:20px;box-shadow:0 15px 30px #0000000d;transition:all .3s ease}.form-section h2{font-size:2.2rem;font-weight:700;color:#1a1a1a;margin-bottom:30px;position:relative}.form-section h2:after{content:"";position:absolute;bottom:-10px;left:0;width:50px;height:3px;background:#ff7e00;border-radius:2px}.form-control{border:2px solid #f0f0f0;padding:12px 20px;border-radius:10px;font-size:1rem;transition:all .3s ease}.form-control:focus{border-color:#ff7e00;box-shadow:0 0 0 .2rem #ff7e001a}.btn-submit{background:linear-gradient(135deg,#ff7e00,#ff9500);color:#fff;padding:12px 30px;border-radius:30px;font-weight:600;font-size:1.1rem;transition:all .3s ease;border:none;box-shadow:0 5px 15px #ff7e0033}.btn-submit:hover{background:linear-gradient(135deg,#ff9500,#ff7e00);transform:translateY(-2px);box-shadow:0 8px 20px #ff7e004d}.contact-details{padding:40px;background:#fff;border-radius:20px;box-shadow:0 15px 30px #0000000d}.contact-details h2{font-size:2.2rem;font-weight:700;color:#1a1a1a;margin-bottom:25px;position:relative}.contact-details h2:after{content:"";position:absolute;bottom:-10px;left:0;width:50px;height:3px;background:#ff7e00;border-radius:2px}.contact-details p{color:#666;font-size:1.1rem;line-height:1.8;margin-bottom:30px}.social-icons a.facebook{color:#1877f2;background:linear-gradient(135deg,#1877f220,#1877f240)}.social-icons a.instagram{color:#e4405f;background:linear-gradient(135deg,#e4405f20,#e4405f40)}.social-icons a.linkedin{color:#0077b5;background:linear-gradient(135deg,#0077b520,#0077b540)}.social-icons a.google{color:#ea4335;background:linear-gradient(135deg,#ea433520,#ea433540)}.social-icons a:hover{transform:translateY(-8px) scale(1.1)}.social-icons a:before{content:"";position:absolute;width:100%;height:100%;opacity:.1;top:0;left:0;transition:all .4s ease}.social-icons a:hover:before{opacity:.2}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 992px){.contacts-infos{grid-template-columns:repeat(2,1fr);padding:30px;margin-top:-50px}.contact-header h1{font-size:2.8rem}}@media (max-width: 768px){.contacts-infos{grid-template-columns:1fr;padding:20px}.contact-header h1{font-size:2.2rem}.form-section,.contact-details{padding:25px}.info-box{padding:25px 15px}}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#ff7e00;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#e67300}.courses-container{padding:50px 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.amount{font-size:1.2rem;font-weight:600;color:#2ecc71}.transaction-courses{margin-bottom:40px}.transaction-courses h2{font-size:1.4rem;color:#333;margin-bottom:20px;position:relative;padding-bottom:15px}.transaction-courses h2:after{content:"";position:absolute;bottom:0;left:0;width:60px;height:3px;background:linear-gradient(to right,#3498db,#2980b9);border-radius:1.5px}.courses-list{display:flex;flex-direction:column;gap:15px}.course-item{display:flex;align-items:center;gap:20px;padding:20px;background:#f8f9fa;border-radius:10px;transition:all .3s ease}.course-item:hover{background:#f1f3f5;box-shadow:0 4px 12px #0000000d;transform:translateY(-2px)}.course-image{flex-shrink:0}.course-image img{width:80px;height:80px;object-fit:cover;border-radius:8px}.course-details{flex-grow:1}.course-details h3{margin:0 0 5px;font-size:1.1rem;color:#333}.course-category{margin:0 0 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rgba(0,0,0,.1);border-left-color:#3498db;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{to{transform:rotate(360deg)}}.transaction-loading p{color:#666;font-size:1.1rem}.transaction-error{text-align:center;padding:50px 20px;background:#fce8e8;border-radius:12px;margin:30px auto;max-width:500px}.transaction-error h2{color:#e74c3c;margin-bottom:15px}.transaction-error p{color:#666;margin-bottom:20px}.error-actions{display:flex;gap:15px;justify-content:center}.back-btn,.reload-btn{padding:12px 25px;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .3s ease}.back-btn{background:#f8f9fa;color:#333;border:1px solid #e5e7eb}.back-btn:hover{background:#e9ecef}.reload-btn{background:#3498db;color:#fff;border:none}.reload-btn:hover{background:#2980b9}@media print{.back-link,.transaction-actions{display:none}.transaction-detail-card{box-shadow:none;padding:0}.transaction-header,.transaction-summary,.transaction-courses{page-break-inside:avoid}}@media (max-width: 768px){.transaction-actions{flex-direction:column}.download-invoice-btn,.support-btn{width:100%;justify-content:center}}@media (max-width: 576px){.transaction-detail-card{padding:20px 15px}.transaction-header{flex-direction:column;align-items:flex-start;gap:15px}.summary-item{grid-template-columns:1fr}.course-item{flex-direction:column;align-items:flex-start}.course-price{align-self:flex-end}}.loader-container{position:fixed;top:0;left:0;width:100%;height:100%;display:flex;justify-content:center;align-items:center;background-color:#fffc;z-index:9999}.loader{width:50px;height:50px;border:5px solid #f3f3f3;border-top:5px solid #3498db;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}