.nav-link{@apply text-secondary-600 hover:text-primary-600 px-3 py-2 rounded-md text-sm font-medium transition-all duration-300;position:relative}.nav-link::before{content:'';position:absolute;bottom:0;left:50%;width:0;height:2px;background:linear-gradient(90deg,#0ea5e9,#0284c7);transition:all 0.3s ease;transform:translateX(-50%)}.nav-link:hover::before{width:80%}.nav-link:hover{transform:translateY(-2px)}.nav-link.active{@apply text-primary-600 bg-primary-50}.nav-link.active::before{width:80%}.mobile-nav-link{@apply text-secondary-600 hover:text-primary-600 hover:bg-primary-50 block px-3 py-2 rounded-md text-base font-medium transition-colors duration-200}.mobile-nav-link.active{@apply text-primary-600 bg-primary-50}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp 0.6s ease-out forwards}html{scroll-behavior:smooth}.hover-lift:hover{transform:translateY(-2px);transition:transform 0.2s ease-in-out}.service-card{transition:all 0.3s ease;position:relative;overflow:hidden}.service-card:hover{transform:translateY(-4px);box-shadow:0 20px 25px -5px rgb(0 0 0 / .1),0 10px 10px -5px rgb(0 0 0 / .04)}.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#0ea5e9,#0284c7);transform:scaleX(0);transition:transform 0.3s ease}.service-card:hover::before{transform:scaleX(1)}.pricing-tier{position:relative;transition:all 0.3s ease}.pricing-tier:hover{transform:scale(1.05);z-index:10}.pricing-tier.featured{border:2px solid #0ea5e9;position:relative}.pricing-tier.featured::before{content:'Most Popular';position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:#0ea5e9;color:#fff;padding:4px 16px;border-radius:12px;font-size:.875rem;font-weight:500}.form-group{@apply mb-6}.form-label{@apply block text-sm font-medium text-secondary-700 mb-2}.form-input{@apply w-full px-3 py-3 border border-gray-300 rounded-md shadow-sm placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-primary-500 focus:border-primary-500 transition duration-200}.form-input:focus{box-shadow:0 0 0 2px rgb(14 165 233 / .2)}.form-textarea{@apply form-input resize-vertical min-h-[120px]}.form-select{@apply form-input appearance-none bg-white;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.5em 1.5em;padding-right:2.5rem}.btn{@apply inline-flex items-center justify-center px-6 py-3 border border-transparent text-base font-medium rounded-md transition duration-200 focus:outline-none focus:ring-2 focus:ring-offset-2}.btn-primary{@apply btn bg-primary-600 text-white hover:bg-primary-700 focus:ring-primary-500}.btn-secondary{@apply btn bg-white text-primary-600 border-primary-600 hover:bg-primary-50 focus:ring-primary-500}.btn-outline{@apply btn bg-transparent border-2 border-current hover:bg-current hover:text-white}.alert{@apply px-4 py-3 rounded-md mb-4}.alert-success{@apply alert bg-green-100 border border-green-400 text-green-700}.alert-error{@apply alert bg-red-100 border border-red-400 text-red-700}.alert-info{@apply alert bg-blue-100 border border-blue-400 text-blue-700}.spinner{border:2px solid #f3f3f3;border-top:2px solid #0ea5e9;border-radius:50%;width:20px;height:20px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.progress-bar{@apply w-full bg-gray-200 rounded-full h-2}.progress-fill{@apply bg-primary-600 h-2 rounded-full transition-all duration-300 ease-out}.modal-overlay{@apply fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center p-4 z-50}.modal-content{@apply bg-white rounded-lg shadow-xl max-w-md w-full max-h-[90vh] overflow-y-auto}.modal-header{@apply px-6 py-4 border-b border-gray-200}.modal-body{@apply px-6 py-4}.modal-footer{@apply px-6 py-4 border-t border-gray-200 flex justify-end space-x-3}@media (max-width:640px){.text-responsive{font-size:.875rem}.padding-responsive{padding:1rem}}.back-to-top{position:fixed;bottom:5.5rem;right:2rem;background-color:#0ea5e9;color:#fff;width:3rem;height:3rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.25rem;cursor:pointer;transition:all 0.3s ease;opacity:0;visibility:hidden;z-index:99;box-shadow:0 4px 12px rgb(0 0 0 / .15)}.back-to-top:hover{background-color:#0284c7;transform:translateY(-4px);box-shadow:0 6px 16px rgb(0 0 0 / .2)}.back-to-top.visible{opacity:1;visibility:visible}@media print{.no-print{display:none!important}body{color:black!important;background:white!important}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}button:focus,a:focus,input:focus,select:focus,textarea:focus{outline:2px solid #0ea5e9;outline-offset:2px}@media (prefers-contrast:high){.bg-primary-50{background-color:#fff}.text-secondary-600{color:#000}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;scroll-behavior:auto!important}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#64748b;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#475569}.bg-illustration-circles::before{content:'';position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgb(14 165 233 / .15) 0%,transparent 70%);border-radius:50%;top:-250px;right:-250px;z-index:0}.bg-illustration-circles::after{content:'';position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgb(14 165 233 / .12) 0%,transparent 70%);border-radius:50%;bottom:-200px;left:-200px;z-index:0}.bg-illustration-blob{position:absolute;width:500px;height:500px;background:linear-gradient(135deg,rgb(14 165 233 / .05) 0%,rgb(2 132 199 / .1) 100%);border-radius:30% 70% 70% 30% / 30% 30% 70% 70%;top:10%;right:5%;z-index:0;animation:blob 20s ease-in-out infinite}@keyframes blob{0%,100%{border-radius:30% 70% 70% 30% / 30% 30% 70% 70%;transform:translate(0,0) rotate(0deg)}25%{border-radius:58% 42% 75% 25% / 76% 46% 54% 24%;transform:translate(10px,-10px) rotate(5deg)}50%{border-radius:50% 50% 33% 67% / 55% 27% 73% 45%;transform:translate(-10px,10px) rotate(-5deg)}75%{border-radius:33% 67% 58% 42% / 63% 68% 32% 37%;transform:translate(10px,10px) rotate(3deg)}}.bg-illustration-geometric{position:absolute;width:100%;height:100%;top:0;left:0;overflow:hidden;z-index:0}.bg-illustration-geometric::before{content:'';position:absolute;width:250px;height:250px;background:linear-gradient(45deg,transparent 40%,rgb(14 165 233 / .08) 40%,rgb(14 165 233 / .08) 60%,transparent 60%);top:20%;left:10%;transform:rotate(45deg)}.bg-illustration-geometric::after{content:'';position:absolute;width:200px;height:200px;border:3px solid rgb(14 165 233 / .15);border-radius:50%;bottom:15%;right:15%}