@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes dropdownAppear{0%{opacity:0;transform:scaleY(.95)}to{opacity:1;transform:scaleY(1)}}.animate-dropdown{animation:dropdownAppear .2s ease-out forwards}.animate-fade-in{animation:fadeIn .3s ease-out forwards}.animation-delay-100{animation-delay:.05s}.animation-delay-200{animation-delay:.1s}.nav-item{position:relative;display:inline-block;transition:all .3s cubic-bezier(.4,0,.2,1);transform-origin:center bottom}.nav-item:before{top:50%;width:100%;height:100%;background:radial-gradient(circle,rgba(108,213,235,.15) 0,transparent 70%);transform:translate(-50%,-50%) scale(0);transition:transform .3s ease;border-radius:8px;z-index:-1}.nav-item:after,.nav-item:before{content:"";position:absolute;left:50%}.nav-item:after{bottom:-2px;width:0;height:2px;background:linear-gradient(90deg,#6cd5eb,#4ac0d9);transform:translateX(-50%);transition:width .3s cubic-bezier(.4,0,.2,1)}@keyframes menuBounce{0%{transform:translateY(0) scale(1)}40%{transform:translateY(-5px) scale(1.08)}60%{transform:translateY(-3px) scale(1.05)}to{transform:translateY(-3px) scale(1.05)}}.nav-item:hover{transform:translateY(-3px) scale(1.05);text-shadow:0 0 20px rgba(108,213,235,.4);animation:menuBounce .4s ease-out forwards}.nav-item:hover:before{transform:translate(-50%,-50%) scale(1.5)}.nav-item:hover:after{width:100%}.logo-container{transition:transform .3s ease,filter .3s ease}.logo-container:hover{transform:scale(1.05);filter:brightness(1.1)}.button-animate{background-color:#6cd5eb;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.button-animate:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:rgba(255,255,255,.2);border-radius:50%;transform:translate(-50%,-50%);transition:width .6s,height .6s}.button-animate:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(108,213,235,.4);background-color:#4ac0d9}.button-animate:hover:before{width:300px;height:300px}.lang-selector{transition:transform .3s ease}.lang-selector:hover{transform:translateY(-2px);color:#6cd5eb}.nav-item.active{text-shadow:0 0 20px rgba(108,213,235,.5)}.nav-item.active:after{width:100%}.fade-up{opacity:0;transform:translateY(30px);transition:opacity .8s ease-out,transform .8s ease-out}.fade-up.is-visible{opacity:1;transform:translateY(0)}.fade-in{opacity:0;transition:opacity .8s ease-out}.fade-in.is-visible{opacity:1}.scale-up{opacity:0;transform:scale(.95);transition:opacity .8s ease-out,transform .8s ease-out}.scale-up.is-visible{opacity:1;transform:scale(1)}.slide-in-left{opacity:0;transform:translateX(-30px);transition:opacity .8s ease-out,transform .8s ease-out}.slide-in-left.is-visible{opacity:1;transform:translateX(0)}.slide-in-right{opacity:0;transform:translateX(30px);transition:opacity .8s ease-out,transform .8s ease-out}.slide-in-right.is-visible{opacity:1;transform:translateX(0)}.stagger-item{opacity:0;transform:translateY(20px);transition:opacity .5s ease-out,transform .5s ease-out}.stagger-item.is-visible{opacity:1;transform:translateY(0)}.stagger-delay-1{transition-delay:.1s}.stagger-delay-2{transition-delay:.2s}.stagger-delay-3{transition-delay:.3s}.stagger-delay-4{transition-delay:.4s}.stagger-delay-5{transition-delay:.5s}.stagger-delay-6{transition-delay:.6s}