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cubic-bezier(.4,0,.2,1);overflow:hidden}.nav-tab-modern:before{content:"";position:absolute;bottom:0;left:50%;width:0;height:3px;background:var(--primary);transition:all .3s ease;transform:translateX(-50%)}.nav-tab-modern:hover{color:var(--primary);background:rgba(25,118,210,.05);transform:translateY(-1px)}.nav-tab-modern.active{color:var(--primary);background:rgba(25,118,210,.1)}.nav-tab-modern.active:before{width:100%}.hero-modern{position:relative;background:linear-gradient(135deg,rgba(249,249,249,.9),rgba(255,255,255,.9));overflow:hidden}.hero-modern:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 80%,rgba(25,118,210,.1) 0,transparent 50%),radial-gradient(circle at 80% 20%,rgba(41,121,255,.1) 0,transparent 50%);pointer-events:none}.hero-title{background:linear-gradient(135deg,var(--text),var(--primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:slide-up-modern .8s 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infinite}.category-icon-modern:hover:before{opacity:1;inset:-4px}.app-grid-modern{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:32px;padding:40px 0}.app-card-modern{background:white;border-radius:28px;transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:0 8px 30px rgba(0,0,0,.08);border:1px solid rgba(255,255,255,.9)}.app-card-modern:hover{transform:translateY(-12px) scale(1.02);box-shadow:0 20px 50px rgba(0,0,0,.15)}.app-image-container{background:linear-gradient(135deg,#f8f9fa,#e9ecef)}.app-image-container:after{content:"";position:absolute;inset:0;background:linear-gradient(45deg,transparent,rgba(255,255,255,.1),transparent);transform:translateX(-100%);transition:transform .6s}.app-card-modern:hover .app-image-container:after{transform:translateX(100%)}.skeleton-modern{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:12px}.scroll-reveal{transform:translateY(30px);transition:all .6s cubic-bezier(.4,0,.2,1)}.tooltip-modern:before{transform:translateX(-50%) translateY(-8px);background:rgba(33,33,33,.9);padding:8px 12px;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.tooltip-modern:hover:before{opacity:1;visibility:visible;transform:translateX(-50%) translateY(-4px)}.progress-modern{width:100%;height:6px;background:rgba(0,0,0,.1);border-radius:3px;overflow:hidden;position:relative}.progress-modern:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));animation:progress-slide 2s ease-in-out infinite}@keyframes progress-slide{0%{left:-100%}50%{left:100%}to{left:100%}}.click-effect:after{transition:width .3s,height .3s}.click-effect:active:after{width:200px;height:200px}@media (max-width:768px){.app-grid-modern{grid-template-columns:1fr;gap:24px;padding:24px 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.6s}.click-effect:active:after{width:300px;height:300px}.scroll-reveal{opacity:0;transform:translateY(50px);transition:all .8s cubic-bezier(.4,0,.2,1)}.scroll-reveal.revealed{opacity:1;transform:translateY(0)}.scroll-reveal:first-child{transition-delay:.1s}.scroll-reveal:nth-child(2){transition-delay:.2s}.scroll-reveal:nth-child(3){transition-delay:.3s}.scroll-reveal:nth-child(4){transition-delay:.4s}.scroll-reveal:nth-child(5){transition-delay:.5s}.scroll-reveal:nth-child(6){transition-delay:.6s}.pulse-animation{animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%{transform:scale(.95);box-shadow:0 0 0 0 currentColor}70%{transform:scale(1);box-shadow:0 0 0 10px transparent}to{transform:scale(.95);box-shadow:0 0 0 0 transparent}}.btn-outline-modern:focus,.btn-primary-modern:focus,.click-effect:focus{outline:none;box-shadow:0 0 0 3px rgba(25,118,210,.3)}@media (prefers-color-scheme:dark){.glass{background:rgba(30,30,30,.8);border-color:rgba(255,255,255,.1)}.app-card-modern,.category-card-modern{background:rgba(30,30,30,.9);border-color:rgba(255,255,255,.1)}.category-badge,.category-count-badge{background:rgba(255,255,255,.1);color:rgba(255,255,255,.8);border-color:rgba(255,255,255,.1)}}