@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:translateX(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.category-card{animation:fadeInUp .6s ease-out}.category-card:first-child{animation-delay:.1s}.category-card:nth-child(2){animation-delay:.2s}.category-card:nth-child(3){animation-delay:.3s}.category-card:nth-child(4){animation-delay:.4s}.category-card:nth-child(5){animation-delay:.5s}.category-card:nth-child(6){animation-delay:.6s}.category-card:nth-child(7){animation-delay:.7s}.category-card:nth-child(8){animation-delay:.8s}.exam-card{animation:fadeInUp .6s ease-out;transition:all .3s ease}.exam-card:hover{transform:translateY(-8px)}.shimmer{animation:shimmer 1.5s infinite;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.badge-popular{background:linear-gradient(135deg,#ff006a,#ff4081);box-shadow:0 2px 8px rgba(255,0,106,.3)}.badge-fast{background:linear-gradient(135deg,#00b894,#00cec9);box-shadow:0 2px 8px rgba(0,184,148,.3)}.btn-primary-hover{overflow:hidden;position:relative}.btn-primary-hover:before{background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.2),transparent);content:"";height:100%;left:-100%;position:absolute;top:0;transition:left .5s;width:100%}.btn-primary-hover:hover:before{left:100%}.filters-sticky{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.faq-item{transition:all .3s ease}.faq-item:hover{transform:translateX(4px)}.hero-gradient{background:linear-gradient(135deg,#00b894,#00a085 50%,#008f75)}.parallax-bg{background-attachment:fixed;background-position:50%;background-repeat:no-repeat;background-size:cover}@media (max-width:768px){.category-card{animation-delay:0s!important}.exam-card:hover{transform:none}.parallax-bg{background-attachment:scroll}}.custom-scrollbar::-webkit-scrollbar{width:6px}.custom-scrollbar::-webkit-scrollbar-track{background:#f1f1f1;border-radius:3px}.custom-scrollbar::-webkit-scrollbar-thumb{background:#00b894;border-radius:3px}.custom-scrollbar::-webkit-scrollbar-thumb:hover{background:#00a085}.image-loading{animation:shimmer 1.5s infinite;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%}*{transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #00b894;outline-offset:2px}.counter-animation{animation:pulse 2s infinite}.category-hover-effect{overflow:hidden;position:relative}.category-hover-effect:before{background:linear-gradient(45deg,transparent 30%,hsla(0,0%,100%,.1) 50%,transparent 70%);bottom:0;content:"";left:0;position:absolute;right:0;top:0;transform:translateX(-100%);transition:transform .6s}.category-hover-effect:hover:before{transform:translateX(100%)}