.auth-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.7);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:9999;opacity:0;transition:all .3s ease}.auth-modal.show{display:flex;align-items:center;justify-content:center;opacity:1}.auth-modal-content{background:linear-gradient(145deg,#fff 0%,#f8f9fa 100%);border-radius:24px;box-shadow:0 25px 50px rgba(0,0,0,.15) , 0 0 0 1px rgba(255,255,255,.1);padding:40px;max-width:480px;width:90%;max-height:90vh;overflow-y:auto;position:relative;transform:scale(.9) translateY(20px);transition:all .3s cubic-bezier(.34,1.56,.64,1)}.auth-modal.show .auth-modal-content{transform:scale(1) translateY(0)}.auth-modal-close{position:absolute;top:20px;right:20px;background:none;border:none;font-size:24px;color:#6c757d;cursor:pointer;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.auth-modal-close:hover{background:rgba(0,0,0,.1);color:#495057;transform:rotate(90deg)}.auth-modal-header{text-align:center;margin-bottom:30px;padding-right:40px}.auth-modal-header h2{color:#2d3748;font-weight:700;font-size:2rem;margin-bottom:8px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-modal-header p{color:#718096;font-size:16px;margin:0}.auth-form{display:block}.form-group{margin-bottom:1.5rem}.form-label{display:flex;align-items:center;gap:.5rem;font-weight:600;color:#374151;margin-bottom:.5rem;font-size:.95rem}.form-label i{color:#667eea;width:16px}.input-group{position:relative;display:flex;flex-wrap:wrap;align-items:stretch;width:100%}.input-group-text{display:flex;align-items:center;padding:.75rem 1rem;font-size:1rem;font-weight:400;line-height:1.5;color:#6b7280;text-align:center;white-space:nowrap;background-color:#f9fafb;border:1px solid #d1d5db;border-radius:12px 0 0 12px;border-right:none}.input-group .form-control{position:relative;flex:1 1 auto;width:1%;min-width:0;border-left:none;border-radius:0}.input-group .btn-outline-secondary{border-left:none;border-radius:0 12px 12px 0;padding:.75rem 1rem;display:flex;align-items:center;justify-content:center;background:#f9fafb;border-color:#d1d5db;color:#6b7280;cursor:pointer;transition:all .3s ease;z-index:3}.input-group .btn-outline-secondary:hover{background:#f3f4f6;border-color:#9ca3af;color:#374151}.input-group .btn-outline-secondary:focus,.input-group .btn-outline-secondary:active{box-shadow:none!important;outline:none!important;background:#e5e7eb;border-color:#6b7280}.form-control{display:block;width:100%;padding:.75rem 1rem;font-size:1rem;font-weight:400;line-height:1.5;color:#374151;background-color:#fff;background-image:none;border:1px solid #d1d5db;border-radius:12px;transition:border-color .15s ease-in-out , box-shadow .15s ease-in-out}.form-control:focus{color:#374151;background-color:#fff;border-color:#667eea;outline:0;box-shadow:0 0 0 3px rgba(102,126,234,.1)}.form-control::placeholder{color:#9ca3af;opacity:1}.form-control.is-invalid{border-color:#ef4444;box-shadow:0 0 0 3px rgba(239,68,68,.1)}.form-control.is-valid{border-color:#10b981;box-shadow:0 0 0 3px rgba(16,185,129,.1)}.invalid-feedback{display:none;width:100%;margin-top:.25rem;font-size:.875rem;color:#ef4444}.invalid-feedback.show,
.form-control.is-invalid ~ .invalid-feedback {display:block}.form-text{margin-top:.25rem;font-size:.875rem;color:#6b7280}.form-check{display:block;min-height:1.5rem;padding-left:1.5rem;margin-bottom:1rem}.form-check-input{width:1rem;height:1rem;margin-top:.25rem;margin-left:-1.5rem;vertical-align:top;background-color:#fff;background-repeat:no-repeat;background-position:center;background-size:contain;border:1px solid #d1d5db;border-radius:4px;transition:all .15s ease-in-out}.form-check-input:checked{background-color:#667eea;border-color:#667eea;background-image:url(data:image/svg+xml,%3csvg\ xmlns=\'http://www.w3.org/2000/svg\'\ viewBox=\'0\ 0\ 20\ 20\'%3e%3cpath\ fill=\'none\'\ stroke=\'%23fff\'\ stroke-linecap=\'round\'\ stroke-linejoin=\'round\'\ stroke-width=\'3\'\ d=\'m6\ 10\ 3\ 3\ 6-6\'/%3e%3c/svg%3e)}.form-check-input:focus{border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,.1)}.form-check-label{color:#374151;font-size:.95rem;cursor:pointer}.form-check-label a{color:#667eea;text-decoration:none}.form-check-label a:hover{text-decoration:underline}.btn-auth{width:100%;padding:.875rem 1.5rem;font-size:1rem;font-weight:600;line-height:1.5;color:#fff;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:12px;text-align:center;text-decoration:none;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;gap:.5rem}.btn-auth:hover:not(:disabled) {background:linear-gradient(135deg,#5a67d8 0%,#6b46c1 100%);transform:translateY(-2px);box-shadow:0 8px 25px rgba(102,126,234,.3)}.btn-auth:active{transform:translateY(0)}.btn-auth:disabled{opacity:.7;cursor:not-allowed;transform:none}.loading-spinner{display:none;width:1rem;height:1rem;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}.auth-switch{text-align:center;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid #e5e7eb}.auth-switch p{margin:0;color:#6b7280;font-size:.95rem}.auth-switch a{color:#667eea;text-decoration:none;font-weight:600}.auth-switch a:hover{text-decoration:underline}.forgot-password{text-align:center;margin-top:1rem}.forgot-password a{color:#667eea;text-decoration:none;font-size:.95rem}.forgot-password a:hover{text-decoration:underline}.alert{position:relative;padding:1rem 1.25rem;margin-bottom:1rem;border:1px solid transparent;border-radius:12px;display:flex;align-items:center}.alert-success{color:#065f46;background-color:#d1fae5;border-color:#a7f3d0}.alert-danger{color:#991b1b;background-color:#fee2e2;border-color:#fecaca}.alert-dismissible .btn-close{position:absolute;top:0;right:0;z-index:2;padding:1.25rem 1rem;background:none;border:none;cursor:pointer;opacity:.5}.alert-dismissible .btn-close:hover{opacity:1}@media (max-width:768px){.auth-modal-content{padding:30px 20px;margin:20px;max-width:calc(100% - 40px)}.auth-modal-header{padding-right:30px}.auth-modal-header h2{font-size:1.75rem}.form-group{margin-bottom:1.25rem}.btn-auth{padding:.75rem 1.25rem;font-size:.95rem}}@media (max-width:480px){.auth-modal-content{padding:25px 15px;margin:15px;max-width:calc(100% - 30px)}.input-group-text,.form-control,.btn-outline-secondary{padding:.625rem .75rem;font-size:.95rem}}.form-control:focus,.btn-auth:focus,.form-check-input:focus{outline:2px solid transparent;outline-offset:2px}.auth-modal{animation:fadeInBackdrop .3s ease}.auth-modal.show .auth-modal-content{animation:slideInUp .3s cubic-bezier(.34,1.56,.64,1)}@keyframes fadeInBackdrop {
    from { opacity: 0; }
    to { opacity: 1; }
}@keyframes slideInUp {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}.form-control:disabled,.form-control[readonly]{background-color:#f9fafb;opacity:1}.input-group .form-control:not(:last-child) {border-top-right-radius:0;border-bottom-right-radius:0}.input-group .form-control:not(:first-child) {border-top-left-radius:0;border-bottom-left-radius:0}.bi{display:inline-block;width:1em;height:1em;vertical-align:-.125em;fill:currentcolor}button:focus{outline:none}.input-group .btn-outline-secondary{position:relative;z-index:2;min-width:48px}.input-group .btn-outline-secondary i{font-size:1rem;line-height:1}.input-group .btn-outline-secondary::-moz-focus-inner{border:0;padding:0}.input-group>.form-control,.input-group>.input-group-text,.input-group>.btn{display:flex;align-items:center}.input-group>.form-control:focus{z-index:3}.input-group > .form-control:not(:first-child) {margin-left:-1px}.input-group > .btn:not(:first-child) {margin-left:-1px}:root{--premium-primary:#667eea;--premium-secondary:#764ba2;--premium-accent:#00d4ff;--premium-gold:#ffd700;--premium-dark:#1a1a2e;--premium-light:#f8f9ff;--premium-gradient-main:linear-gradient(135deg,#667eea 0%,#764ba2 100%);--premium-gradient-accent:linear-gradient(135deg,#00d4ff 0%,#667eea 100%);--premium-gradient-gold:linear-gradient(135deg,#ffd700 0%,#ffa500 100%);--premium-shadow-sm:0 2px 8px rgba(102,126,234,.15);--premium-shadow-md:0 4px 16px rgba(102,126,234,.2);--premium-shadow-lg:0 8px 32px rgba(102,126,234,.25);--premium-shadow-xl:0 16px 48px rgba(102,126,234,.3)}.trust-badges{background:linear-gradient(to bottom,transparent,rgba(102,126,234,.05));border-radius:12px;padding:20px}.trust-badges .badge-item{padding:10px;transition:transform .3s ease}.trust-badges .badge-item:hover{transform:translateY(-5px)}.trust-badges .badge-item i{filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.btn-premium{background:var(--premium-gradient-main);border:none;color:#fff;padding:12px 32px;border-radius:8px;font-weight:600;box-shadow:var(--premium-shadow-md);transition:all .3s ease}.btn-premium:hover{transform:translateY(-2px);box-shadow:var(--premium-shadow-lg);color:#fff}.btn-premium-outline{background:transparent;border:2px solid var(--premium-primary);color:var(--premium-primary);padding:12px 32px;border-radius:8px;font-weight:600;transition:all .3s ease}.btn-premium-outline:hover{background:var(--premium-gradient-main);border-color:transparent;color:#fff;transform:translateY(-2px)}.premium-card{background:#fff;border-radius:16px;padding:30px;box-shadow:var(--premium-shadow-sm);transition:all .3s ease;border:1px solid rgba(102,126,234,.1)}.premium-card:hover{box-shadow:var(--premium-shadow-lg);transform:translateY(-4px);border-color:var(--premium-primary)}.premium-card-header{background:var(--premium-gradient-main);color:#fff;padding:20px;border-radius:16px 16px 0 0;margin:-30px -30px 20px -30px}.main-header{backdrop-filter:blur(10px);box-shadow:var(--premium-shadow-md)}.navbar-brand img{filter:drop-shadow(0 2px 4px rgba(0,0,0,.1));transition:transform .3s ease}.navbar-brand:hover img{transform:scale(1.05)}.footer{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);position:relative;overflow:hidden}.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--premium-gradient-accent)}@keyframes premium-float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}.premium-float{animation:premium-float 3s ease-in-out infinite}@keyframes premium-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(102, 126, 234, 0.3); }
    50% { box-shadow: 0 0 40px rgba(102, 126, 234, 0.6); }
}.premium-glow{animation:premium-glow 2s ease-in-out infinite}.text-premium-gradient{background:var(--premium-gradient-main);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700}.text-premium-gold{background:var(--premium-gradient-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700}.premium-badge{background:var(--premium-gradient-main);color:#fff;padding:6px 16px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;box-shadow:var(--premium-shadow-sm)}.premium-badge-gold{background:var(--premium-gradient-gold);color:#1a1a2e}@media (max-width:768px){.trust-badges{gap:2rem!important}.trust-badges .badge-item{flex:0 0 calc(50% - 1rem)}}@media (max-width:576px){.trust-badges .badge-item{flex:0 0 100%}}.premium-feature-icon{width:64px;height:64px;background:var(--premium-gradient-main);border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:32px;box-shadow:var(--premium-shadow-md);margin-bottom:20px}.premium-pricing-card{position:relative;overflow:hidden}.premium-pricing-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--premium-gradient-main)}.premium-pricing-popular{border:2px solid var(--premium-primary);transform:scale(1.05)}.premium-pricing-popular::after{content:'Популярний';position:absolute;top:20px;right:-30px;background:var(--premium-gradient-gold);color:#1a1a2e;padding:4px 40px;transform:rotate(45deg);font-size:12px;font-weight:700;text-transform:uppercase}.cloud-hero{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);padding:100px 0 80px;position:relative;overflow:hidden}.cloud-hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGRlZnM+PHBhdHRlcm4gaWQ9ImdyaWQiIHdpZHRoPSI2MCIgaGVpZ2h0PSI2MCIgcGF0dGVyblVuaXRzPSJ1c2VyU3BhY2VPblVzZSI+PHBhdGggZD0iTSAxMCAwIEwgMCAwIDAgMTAiIGZpbGw9Im5vbmUiIHN0cm9rZT0iI2ZmZmZmZjEwIiBzdHJva2Utd2lkdGg9IjEiLz48L3BhdHRlcm4+PC9kZWZzPjxyZWN0IHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbGw9InVybCgjZ3JpZCkiLz48L3N2Zz4=);opacity:.3}.cloud-animation{position:relative;height:400px;display:flex;align-items:center;justify-content:center}.cloud-server{position:relative;width:300px;height:300px}.server-node{position:absolute;width:80px;height:80px;background:rgba(255,255,255,.1);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3);border-radius:20px;display:flex;align-items:center;justify-content:center;animation:float 3s ease-in-out infinite}.server-node i{font-size:2rem;color:#fff}.server-node:nth-child(1) {top:20%;left:10%;animation-delay:0s}.server-node:nth-child(2) {top:20%;right:10%;animation-delay:.5s}.server-node:nth-child(3) {bottom:20%;left:10%;animation-delay:1s}.server-node:nth-child(4) {bottom:20%;right:10%;animation-delay:1.5s}@keyframes float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
}.connection-lines{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.connection-lines svg{width:100%;height:100%}.connection-lines .line{fill:none;stroke:rgba(255,255,255,.2);stroke-width:2;stroke-dasharray:5 , 5;animation:dash 20s linear infinite}@keyframes dash {
    to {
        stroke-dashoffset: -100;
    }
}.feature-card{background:#fff;padding:30px;border-radius:15px;box-shadow:0 5px 20px rgba(0,0,0,.08);transition:all .3s ease;text-align:center}.feature-card:hover{transform:translateY(-10px);box-shadow:0 10px 40px rgba(0,0,0,.15)}.feature-icon{width:80px;height:80px;margin:0 auto 20px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff}.gradient-1{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.gradient-2{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%)}.gradient-3{background:linear-gradient(135deg,#4facfe 0%,#00f2fe 100%)}.gradient-4{background:linear-gradient(135deg,#43e97b 0%,#38f9d7 100%)}.gradient-5{background:linear-gradient(135deg,#fa709a 0%,#fee140 100%)}.gradient-6{background:linear-gradient(135deg,#30cfd0 0%,#330867 100%)}.calculator-container{background:#fff;border-radius:20px;box-shadow:0 10px 40px rgba(0,0,0,.1);overflow:hidden}.calculator-panel{padding:40px}.resource-slider{padding:20px;background:#f8f9fa;border-radius:10px}.value-display{background:#fff;padding:5px 15px;border-radius:20px;font-weight:600;color:#667eea}.form-range{height:8px;background:#e9ecef;border-radius:10px}.form-range::-webkit-slider-thumb{width:24px;height:24px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:3px solid #fff;box-shadow:0 2px 10px rgba(102,126,234,.5)}.form-range::-moz-range-thumb{width:24px;height:24px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:3px solid #fff;box-shadow:0 2px 10px rgba(102,126,234,.5)}.option-check{background:#f8f9fa;padding:15px;border-radius:10px;transition:all .3s ease}.option-check:hover{background:#e9ecef}.option-check .form-check-label{display:flex;justify-content:space-between;align-items:center;width:100%;cursor:pointer}.option-title{font-weight:500}.option-price{color:#6c757d;font-size:.9rem}.price-summary{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:30px;border-radius:20px;position:sticky;top:100px}.config-details{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);padding:20px;border-radius:10px;margin-bottom:20px}.config-item{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1)}.config-item:last-child{border-bottom:none}.selected-options{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);padding:15px;border-radius:10px;margin-bottom:20px}.selected-option{display:flex;justify-content:space-between;padding:5px 0;font-size:.9rem}.price-total{padding-top:20px;border-top:2px solid rgba(255,255,255,.2)}.price-amount{font-size:2rem;font-weight:700}.currency{font-size:1.5rem;margin-right:5px}.billing-period .btn{position:relative}.billing-period .badge{position:absolute;top:-8px;right:-8px}.config-card{background:#fff;border:2px solid #e9ecef;border-radius:15px;padding:30px;position:relative;transition:all .3s ease;height:100%}.config-card:hover{border-color:#667eea;transform:translateY(-5px);box-shadow:0 10px 30px rgba(102,126,234,.2)}.config-card.popular{border-color:#667eea;background:linear-gradient(to bottom,rgba(102,126,234,.05),transparent)}.popular-badge{position:absolute;top:-12px;right:20px;background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);color:#fff;padding:5px 15px;border-radius:20px;font-size:.8rem;font-weight:600}.config-header h4{color:#333;margin-bottom:5px}.config-price{margin:20px 0;text-align:center}.config-price .amount{font-size:2.5rem;font-weight:700;color:#667eea}.config-price .currency{font-size:1.5rem;color:#6c757d}.config-price .period{color:#6c757d;font-size:1rem}.config-features{list-style:none;padding:0;margin:20px 0}.config-features li{padding:10px 0;border-bottom:1px solid #f8f9fa}.config-features li:last-child{border-bottom:none}.config-features i{margin-right:10px}.tech-card{background:#fff;padding:30px;border-radius:15px;box-shadow:0 5px 20px rgba(0,0,0,.08);transition:all .3s ease}.tech-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.15)}.tech-logo{width:80px;height:80px;margin-bottom:15px;object-fit:contain}.migration-banner{background:linear-gradient(135deg,#43e97b 0%,#38f9d7 100%);color:#fff;padding:40px;border-radius:20px}.cta-section{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);position:relative}.cta-content{position:relative;z-index:1}.order-summary{background:#f8f9fa;padding:20px;border-radius:10px}@media (max-width:991px){.cloud-animation{height:250px;margin-top:30px}.server-node{width:60px;height:60px}.server-node i{font-size:1.5rem}.price-summary{position:relative;top:0;margin-top:30px}}@media (max-width:767px){.cloud-hero{padding:80px 0 60px}.display-4{font-size:2rem}.calculator-panel{padding:20px}.config-card{margin-bottom:20px}}@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.4);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(102, 126, 234, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0);
    }
}.btn-primary{animation:pulse 2s infinite}.loading{position:relative;pointer-events:none;opacity:.6}.loading::after{content:'';position:absolute;top:50%;left:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border:2px solid #667eea;border-radius:50%;border-top-color:transparent;animation:spin .6s linear infinite}@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}