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fill="url(%23grain)"/></svg>');opacity:.3}.hero-content{position:relative;z-index:2}.certification-badge{display:inline-flex;align-items:center;background:hsla(0,0%,100%,.2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.3);border-radius:50px;padding:8px 20px;margin-bottom:20px;font-size:14px;font-weight:500}.certification-badge i{margin-right:8px;font-size:16px}.certification-title{font-size:3.5rem;font-weight:700;line-height:1.2;margin-bottom:20px;background:linear-gradient(45deg,#fff,#e2e8f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.certification-description{font-size:1.2rem;line-height:1.6;margin-bottom:30px;opacity:.9;color:#fff}.certification-description p{color:#fff!important}.hero-actions{display:flex;gap:15px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;padding:12px 24px;border-radius:50px;text-decoration:none;font-weight:600;transition:all .3s ease;border:2px solid transparent;font-size:16px}.btn i{margin-right:8px}.btn-primary{background:linear-gradient(45deg,#1682c4,#1c2147);color:#fff;box-shadow:0 4px 15px rgba(22,130,196,.3)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(22,130,196,.4);color:#fff}.btn-outline{background:transparent;color:#fff;border-color:hsla(0,0%,100%,.3)}.btn-outline:hover{background:hsla(0,0%,100%,.1);border-color:hsla(0,0%,100%,.5);color:#fff;transform:translateY(-2px)}.btn-block{width:100%;justify-content:center}.hero-image{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 20px 40px rgba(0,0,0,.3)}.hero-image img{width:100%;height:400px;object-fit:cover;border-radius:20px}.image-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,.7));padding:30px 20px 20px}.overlay-content{display:flex;align-items:center;color:#fff;font-weight:600}.overlay-content i{font-size:24px;margin-right:10px;color:#1682c4}.main-content-section{padding:60px 0}.content-tabs{background:#fff;border-radius:20px;box-shadow:0 10px 30px rgba(0,0,0,.1);overflow:hidden}.tab-navigation{display:flex;background:#f8fafc;border-bottom:1px solid #e2e8f0;padding:0;margin:0}.tab-btn{flex:1 1;background:none;border:none;padding:20px;font-size:16px;font-weight:600;color:#64748b;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px}.tab-btn:hover{background:rgba(22,130,196,.1);color:#1682c4}.tab-btn.active{background:#fff;color:#1682c4;border-bottom:3px solid #1682c4}.tab-btn i{font-size:18px}.tab-content{padding:0}.tab-pane{display:none;padding:40px}.tab-pane.active{display:block}.content-card h3{font-size:2rem;font-weight:700;color:#1c2147;margin-bottom:25px;position:relative}.content-card h3:after{content:"";position:absolute;bottom:-10px;left:0;width:60px;height:4px;background:linear-gradient(45deg,#1682c4,#1c2147);border-radius:2px}.content-body{font-size:1.1rem;line-height:1.8;color:#475569}.content-body h1,.content-body h2,.content-body h3,.content-body h4,.content-body h5,.content-body h6{color:#1c2147;margin-top:30px;margin-bottom:15px}.content-body p{margin-bottom:20px}.content-body ol,.content-body ul{margin-bottom:20px;padding-left:20px}.content-body li{margin-bottom:8px}.sidebar{position:-webkit-sticky;position:sticky;top:20px}.cta-card,.info-card,.related-card{background:#fff;border-radius:15px;padding:30px;margin-bottom:25px;box-shadow:0 5px 20px rgba(0,0,0,.08);border:1px solid #e2e8f0}.cta-card h4,.info-card h4,.related-card h4{font-size:1.3rem;font-weight:700;color:#1c2147;margin-bottom:20px;display:flex;align-items:center}.cta-card h4:before,.info-card h4:before,.related-card h4:before{content:"";width:4px;height:20px;background:linear-gradient(45deg,#1682c4,#1c2147);border-radius:2px;margin-right:12px}.info-item{display:flex;align-items:center;padding:15px 0;border-bottom:1px solid #f1f5f9}.info-item:last-child{border-bottom:none}.info-item i{font-size:20px;color:#1682c4;margin-right:15px;width:24px;text-align:center}.info-item div{flex:1 1}.info-item .label{display:block;font-size:14px;color:#64748b;font-weight:500;margin-bottom:4px}.info-item .value{display:block;font-size:16px;color:#1c2147;font-weight:600}.cta-card p{color:#64748b;margin-bottom:20px;line-height:1.6}.related-list{display:flex;flex-direction:column;gap:10px}.related-item{display:flex;align-items:center;padding:12px 15px;background:#f8fafc;border-radius:10px;text-decoration:none;color:#475569;transition:all .3s ease;border:1px solid #e2e8f0}.related-item:hover{background:#1682c4;color:#fff;transform:translateX(5px);text-decoration:none}.related-item i{margin-right:10px;font-size:16px}@media (max-width:991px){.certification-title{font-size:2.5rem}.hero-actions{justify-content:center}.tab-navigation{flex-direction:column}.tab-btn{border-bottom:1px solid #e2e8f0}.tab-btn.active{border-bottom:3px solid #1682c4}.sidebar{position:static;margin-top:40px}}@media (max-width:768px){.hero-section{padding:60px 0}.certification-title{font-size:2rem}.certification-description{font-size:1rem}.hero-actions{flex-direction:column}.btn{width:100%;justify-content:center}.tab-pane{padding:25px}.content-card h3{font-size:1.5rem}.cta-card,.info-card,.related-card{padding:20px}}@media (max-width:576px){.hero-image img{height:300px}.certification-title{font-size:1.8rem}.tab-pane{padding:20px}.content-body{font-size:1rem}}.tab-pane{animation:fadeIn .3s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.content-body::-webkit-scrollbar{width:6px}.content-body::-webkit-scrollbar-track{background:#f1f5f9;border-radius:3px}.content-body::-webkit-scrollbar-thumb{background:#1682c4;border-radius:3px}.content-body::-webkit-scrollbar-thumb:hover{background:#1c2147}