.navbar{backdrop-filter:blur(10px);background:rgba(255,255,255,0.85);box-shadow:0 4px 20px rgba(0,0,0,0.1)}.nav-link{position:relative;transition:all 0.3s ease}.nav-link::after{content:'';position:absolute;width:0;height:2px;bottom:-5px;left:0;background:linear-gradient(90deg,#4FC3F7,#0288D1);transition:width 0.3s ease}.nav-link:hover::after{width:100%}.mobile-menu{max-height:0;overflow:hidden;transition:max-height 0.5s ease-out}.mobile-menu.open{max-height:500px}.ice-crystal{background:linear-gradient(135deg,#E0F7FF,#B3E5FC);box-shadow:0 4px 15px rgba(79,195,247,0.3)}.ice-crystal{background:linear-gradient(135deg,#E0F7FF,#B3E5FC);box-shadow:0 4px 15px rgba(79,195,247,0.3)}.faq-item{transition:all 0.3s ease}.faq-item:hover{transform:translateY(-5px)}.ice-crystal{background:linear-gradient(135deg,#E0F7FF,#B3E5FC);box-shadow:0 4px 15px rgba(79,195,247,0.3)}.pricing-card{transition:all 0.3s ease}.pricing-card:hover{transform:translateY(-10px)}.popular-tag{position:absolute;top:-12px;right:20px;background:linear-gradient(135deg,#FFD700,#FFA000);color:#7B5800;padding:5px 15px;border-radius:20px;font-weight:600;font-size:0.8rem;box-shadow:0 4px 10px rgba(255,168,0,0.3)}.contact-card{transition:all 0.3s ease}.contact-card:hover{transform:translateY(-5px)}.contact-form input,.contact-form textarea{transition:all 0.3s ease}.contact-form input:focus,.contact-form textarea:focus{box-shadow:0 0 0 3px rgba(79,195,247,0.3)}.ice-crystal{background:linear-gradient(135deg,#E0F7FF,#B3E5FC);box-shadow:0 4px 15px rgba(79,195,247,0.3)}.terms-section{transition:all 0.3s ease}.terms-section:hover{transform:translateX(5px)}.back-to-top{position:fixed;bottom:20px;right:20px;opacity:0;transition:all 0.3s ease}.back-to-top.visible{opacity:1}.privacy-section{transition:all 0.3s ease}.privacy-section:hover{transform:translateX(5px)}.back-to-top{position:fixed;bottom:20px;right:20px;opacity:0;transition:all 0.3s ease}.back-to-top.visible{opacity:1}.cookie-settings{background:linear-gradient(135deg,#E0F7FF,#B3E5FC);border:2px solid #4FC3F7}