@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes errorFadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes fieldShake{0%,to{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}@keyframes ripple{to{transform:scale(4);opacity:0}}@keyframes menuPulse{0%,to{box-shadow:0 2px 8px rgba(0,0,0,.15),0 0 0 0 rgba(255,255,255,.5)}50%{box-shadow:0 2px 8px rgba(0,0,0,.15),0 0 0 10px transparent}}:root{--primary-color:#3b5998;--primary-light:#5a7bc2;--accent-color:#f64050;--background-color:#edf2f7;--card-bg-color:#ffffff;--text-color:#344767;--text-light:#7b809a;--border-radius:12px;--box-shadow:0 8px 24px rgba(59, 89, 152, 0.08);--transition-speed:0.3s;--scrollbar-color:#cbd5e1;--footer-height:30px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body,html{height:100%;overflow:hidden}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--background-color)}body.mini{overflow-y:auto}.page-container{height:100%;min-height:100vh}.header{background:rgba(36,62,115,.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#fff;position:fixed;top:0;left:0;right:0;z-index:1000;box-shadow:0 4px 20px rgba(36,62,115,.25);border-bottom:1px solid rgba(255,255,255,.1);transition:all var(--transition-speed) ease;display:flex;align-items:center;justify-content:center;height:70px}.header-container{max-width:1280px;margin:0 auto;width:100%;justify-content:space-between;padding:0 20px}.header-container,.logo,.logo-btn{display:flex;align-items:center}.logo-btn{gap:15px;font-size:1.2rem;font-weight:700;color:#fff;text-decoration:none;border:0;background:0 0;cursor:pointer;transition:var(--transition-speed);padding:0;position:relative;overflow:hidden}.logo-btn:hover{opacity:1;text-shadow:0 0 10px rgba(255,255,255,.3)}.logo-btn img{height:50px;width:auto;border-radius:50%;object-fit:cover;transition:transform .3s ease;box-shadow:0 4px 8px rgba(0,0,0,.2)}.logo-btn:hover img{transform:scale(1.08)}.mobile-sidebar-toggle{display:none;flex-direction:column;justify-content:space-between;width:44px;height:38px;background:rgba(255,255,255,.15);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.25);border-radius:10px;cursor:pointer;z-index:10;position:relative;padding:7px 6px;margin-top:-10px;box-shadow:0 2px 8px rgba(0,0,0,.15)}.hamburger{width:30px;height:3px;background-color:#fff;border-radius:4px;box-shadow:0 1px 2px rgba(0,0,0,.2);margin:0 auto}.mobile-sidebar-toggle::after{content:"МЕНЮ";font-size:.75rem;position:absolute;bottom:-20px;left:50%;transform:translateX(-50%);color:#fff;opacity:.95;font-weight:700;letter-spacing:.3px;text-shadow:0 1px 3px rgba(0,0,0,.3);white-space:nowrap}.top-nav{display:flex;gap:15px}.nav-btn{color:#fff;text-decoration:none!important;font-weight:600;padding:8px 18px;border-radius:20px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.1);cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;font-size:.95rem}.nav-btn:hover{background:rgba(255,255,255,.25);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.1)}.sidebar{width:325px;flex-shrink:0;background:var(--card-bg-color);border-radius:0 0 var(--border-radius) var(--border-radius);box-shadow:var(--box-shadow);overflow:hidden;border:1px solid rgba(0,0,0,.05);min-height:575px;height:fit-content}.menu-section,.sidebar-title{border-radius:var(--border-radius)}.sidebar-title{padding:19px 24px;background-color:var(--primary-color);color:#fff;font-size:1.25rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;display:flex;align-items:center;box-shadow:0 8px 25px rgba(0,0,0,.25);margin:0 0 6px}.menu-section{background:0 0;margin:0;border-bottom:none}.section-title{width:96%;margin:0 auto 3px;padding:10px 15px;font-size:1.05rem;font-weight:620;color:#2c3e50;background:linear-gradient(135deg,rgba(248,249,250,.7),rgba(233,236,239,.3));backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:inset 0 1px 0 rgba(255,255,255,.6),0 2px 5px rgba(0,0,0,.05);border:0;cursor:pointer;display:flex;align-items:center;justify-content:flex-start;gap:10px;text-align:left;transition:all .2s ease;position:relative;overflow:hidden;border-radius:8px}.section-title::before{content:"📁";font-size:1.3em;transition:transform .2s ease}.section-title:hover{background-color:#fff;border-color:var(--primary-color);color:var(--primary-color);box-shadow:0 4px 10px rgba(59,89,152,.1);transform:translateY(-1px)}.section-title:hover::before{transform:scale(1.1)}.menu-section.active .section-title{background-color:#e8f2ff;border-color:#cbdcf7;color:var(--primary-color);font-weight:750;box-shadow:none}.menu-section.active .section-title::before{content:"📂";transform:scale(1.2)}.submenu{max-height:0;overflow:hidden;transition:max-height .3s cubic-bezier(.25,1,.5,1);background-color:var(--card-bg-color)}.menu-section.active .submenu{max-height:1200px;padding-bottom:5px;transition:max-height .8s ease-in-out}.subsection-btn{width:100%;font-size:1.05rem;padding:10px 15px 10px 35px;font-weight:500;color:var(--text-color);background:0 0;border:0;cursor:pointer;text-align:left;display:flex;align-items:center;position:relative;overflow:hidden;transition:color .2s}.subsection-btn::after{content:"▸";position:absolute;left:15px;color:#adb5bd;font-size:1.1em;transition:transform .3s ease}.subsection.active .subsection-btn::after{transform:rotate(90deg);color:var(--primary-color)}.subsection-btn:hover{color:var(--primary-color);background-color:#f8fafc}.subsection.active .subsection-btn{color:var(--primary-color);background-color:#f1f3f5;font-weight:600}.subsection-menu{max-height:0;overflow:hidden;transition:max-height .3s cubic-bezier(.25,1,.5,1)}.subsection.active .subsection-menu{max-height:1000px;transition:max-height .8s ease-in-out}.submenu-btn{display:block;text-decoration:none!important;font-size:.92rem;padding:8px 15px 8px 20px;color:var(--text-color);border-left:3px solid transparent;border-bottom:1px solid #e9ecef;transition:all .2s;position:relative;overflow:hidden;border-radius:8px;margin:2px 6px}.submenu-btn.subsection-item{padding-left:30px;background-color:var(--card-bg-color)}.submenu-btn.subsection-item::before{content:"";position:absolute;left:15px;top:50%;width:4px;height:4px;background:#a4bee3;border-radius:50%;transform:translateY(-50%);transition:background .2s}.submenu-btn.active,.submenu-btn:hover{color:var(--primary-color);border-left-color:var(--primary-color)}.submenu-btn:hover{background:linear-gradient(135deg,#e3f2fd 0,#f0f7ff 100%)}.submenu-btn.active{background:linear-gradient(135deg,#f0f7ff 0,#f8fbff 100%);font-weight:650}.submenu-btn.subsection-item.active::before{background:var(--primary-color);transform:translateY(-50%) scale(1.1)}.content{flex:1;background-color:var(--card-bg-color);border-radius:var(--border-radius);box-shadow:var(--box-shadow);overflow:hidden;animation:fadeInUp .5s ease-out;width:100%;min-width:0}.content-container{padding:30px 40px;width:100%;max-width:1400px;margin:0 auto;min-width:0}.scroll-container{margin-top:70px;padding-bottom:calc(var(--footer-height) + 5px + env(safe-area-inset-bottom));overflow-y:auto;height:calc(100vh - 20px - var(--footer-height));scrollbar-gutter:stable}.scroll-container::-webkit-scrollbar{width:8px}.scroll-container::-webkit-scrollbar-track{background:0 0}.scroll-container::-webkit-scrollbar-thumb{background-color:var(--scrollbar-color);border-radius:var(--border-radius)}.scroll-container::-webkit-scrollbar-thumb:hover{background-color:#a0aec0}.wrapper{max-width:1300px;margin:0 auto;padding:0 20px}.main-content{display:flex;gap:25px;margin:25px 0;width:100%;min-width:100%;align-items:flex-start}.hero{margin:-50px -60px -30px;background-color:var(--primary-color);position:relative;color:#fff;padding:60px;text-align:center;border-radius:var(--border-radius);overflow:hidden;display:flex}.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;min-height:100%;min-width:100%;object-fit:cover;object-position:center;opacity:.3;z-index:1}.hero-content{position:relative;z-index:2;max-width:850px;margin:0 auto}.hero h1{font-size:1.9rem;margin-bottom:20px;font-weight:700;animation:slideInDown .8s ease;color:#fff}.hero p{font-size:1.1rem;margin-bottom:30px;line-height:1.7;animation:fadeIn 1.2s ease}.hero-content .custom-link{color:#fff;text-decoration:underline}.hero-content .custom-link:hover{color:#5d96ff}.btn{display:inline-block;padding:14px 28px;border-radius:var(--border-radius);font-weight:600;text-decoration:none;text-align:center;cursor:pointer;transition:all var(--transition-speed) cubic-bezier(.4,0,.2,1);border:0;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--accent-color),#d52b39);color:#fff;box-shadow:0 6px 20px rgba(230,57,70,.4)}.btn-primary:hover{background:linear-gradient(135deg,#d52b39,#c02631);transform:translateY(-3px);box-shadow:0 10px 25px rgba(230,57,70,.5)}.btn-secondary{background:linear-gradient(135deg,#fff,#f8f9fa);color:var(--primary-color);box-shadow:0 6px 20px rgba(0,0,0,.15);border:2px solid transparent}.btn-secondary:hover{background:linear-gradient(135deg,#f8f9fa,#e9ecef);transform:translateY(-3px);box-shadow:0 10px 25px rgba(0,0,0,.2);border-color:var(--primary-color)}.btn-outline-secondary,.btn-print{display:inline-flex;align-items:center;text-decoration:none!important;cursor:pointer}.btn-outline-secondary{gap:10px;padding:12px 28px;border-radius:var(--border-radius);font-weight:700;font-size:1rem;background:linear-gradient(135deg,var(--primary-color) 0%,#2c5aa0 55%,#224b86 100%);border:1px solid rgba(255,255,255,.22);color:#fff;box-shadow:0 10px 26px rgba(59,89,152,.3),inset 0 1px 0 rgba(255,255,255,.18);transition:transform .22s ease,box-shadow .22s ease,filter .22s ease,border-color .22s ease;position:relative;overflow:hidden}.btn-outline-secondary:hover{filter:brightness(1.06) saturate(1.06);border-color:rgba(255,255,255,.34);box-shadow:0 14px 34px rgba(59,89,152,.38),inset 0 1px 0 rgba(255,255,255,.2);transform:translateY(-2px)}.btn-outline-secondary:active{transform:translateY(0);filter:brightness(.98);box-shadow:0 8px 18px rgba(59,89,152,.28),inset 0 1px 0 rgba(255,255,255,.14)}.btn-print{gap:4px;padding:4px 8px;margin:0!important;background:0 0;border:1px solid #dee2e6;border-radius:6px;color:#6c757d;font-size:.75rem;font-weight:500;transition:all .2s ease}.btn-print:hover{background:#f8f9fa;border-color:#adb5bd;color:#495057}.btn-print::before{content:"🖨";font-size:.9rem;opacity:.7}.print-button-container{display:flex;justify-content:space-between;align-items:center;margin-top:-20px;margin-bottom:5px}.footer{background:var(--primary-color);color:rgba(255,255,255,.8);padding:5px 0;font-size:.75rem;text-align:center;margin:0;width:100%;position:fixed;bottom:0;left:0;right:0;height:var(--footer-height);z-index:100;border-top:1px solid rgba(255,255,255,.1)}.footer-container{max-width:1300px;margin:0 auto}.article-header,.post-title{background:var(--primary-color);color:#fff}.article-header{box-shadow:0 4px 15px rgba(36,62,115,.2);height:70px;overflow:hidden}.article-header .mini-container{display:flex;align-items:center;gap:15px;padding:10px 20px;max-width:1300px;margin:0 auto}body.mini .article-header .mini-container .article-logo img{height:40px;width:auto;display:block}.mini .content-container img,.mini-container .post-content img{max-width:100%;height:auto;display:block;margin:20px auto;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.1)}.post-title{padding:18px 30px;margin:-30px -40px 25px!important;border-radius:var(--border-radius);box-shadow:0 8px 25px rgba(0,0,0,.25);font-size:1.4rem;line-height:1.3;min-height:70px;display:flex;align-items:center;position:relative;z-index:1}body.mini .post-title,body.mini .post-title.mini-adjusted{margin:15px 0 0!important;border-radius:var(--border-radius)}.post-header .btn{margin-bottom:15px}.page-updated{font-size:.8rem;color:#adb5bd;font-weight:500}.page-footer-info+.post-footer{margin-top:5px!important}.info-divider{height:3px;background:linear-gradient(90deg,transparent 0%,var(--primary-color) 20%,var(--accent-color) 50%,var(--primary-color) 80%,transparent 100%);margin-bottom:15px;border-radius:2px}.footer-info-content{background:linear-gradient(135deg,#f8fafc 0,#e9ecef 100%);border:1px solid #dee2e6;border-radius:12px;padding:14px 18px;box-shadow:0 4px 15px rgba(0,0,0,.08)}.footer-info-text{margin-bottom:10px;font-size:.93rem;line-height:1.5;color:var(--text-color)}.footer-info-text:last-child{margin-bottom:0}.footer-info-link{color:var(--primary-color);font-weight:600;text-decoration:none;border-bottom:2px solid transparent;transition:all .2s ease;padding-bottom:2px}.footer-info-link:hover{color:var(--accent-color);border-bottom-color:var(--accent-color)}.contact-form{max-width:800px;margin:0 auto;padding:30px;background-color:#f8f9fa;border-radius:16px;border:1px solid rgba(0,0,0,.05)}.contact-form label{font-weight:700;color:var(--text-color);margin-bottom:8px;display:block;font-size:.95rem}.contact-form .form-control{border:2px solid #e2e8f0;border-radius:10px;padding:12px 15px;font-size:1rem;transition:all .3s ease;width:100%;box-sizing:border-box;background-color:#fff;color:var(--text-color)}.contact-form .form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 4px rgba(59,89,152,.1);outline:0}.contact-form textarea.form-control{resize:vertical;min-height:120px}.contact-form .btn-primary{width:100%;margin-top:10px}.contact-form .mb-3{margin-bottom:1.2rem!important}.contact-form .form-check{padding-left:1.8em}.contact-form .form-check-input{border:2px solid #cbd5e0;width:1.2em;height:1.2em;margin-top:.2em;cursor:pointer;transition:all .2s ease}.contact-form .form-check-input:checked{background-color:var(--accent-color);border-color:var(--accent-color);transform:scale(1.1)}.invalid-feedback{display:none!important;width:100%!important;margin-top:8px!important;font-size:.85rem!important;font-weight:600!important;color:#c53030!important;background:rgba(254,215,215,.5)!important;border:1px solid #fca5a5!important;border-radius:8px!important;padding:10px 14px!important;position:relative!important;animation:errorFadeIn .3s ease-out!important}.invalid-feedback.d-block{display:block!important}.form-control.is-invalid,.form-control:has(+.invalid-feedback.d-block),.form-control:invalid{border-color:#8b98ab!important;background-color:#f0f8ff!important}.form-control.is-invalid:focus{animation:fieldShake .5s ease-in-out!important;box-shadow:0 0 0 3px rgba(252,129,129,.25)!important}.alert-danger{background:linear-gradient(135deg,#fff5f5,#fed7d7)!important;border:1px solid #feb2b2!important;border-left:5px solid #e53e3e!important;border-radius:12px!important;color:#c53030!important;font-weight:600!important;padding:16px 20px!important;margin-bottom:25px!important;box-shadow:0 4px 15px rgba(229,62,62,.15)!important}.scroll-to-top{position:fixed;bottom:calc(22px + var(--footer-height));right:40px;background:linear-gradient(135deg,var(--accent-color),#d0303e);color:#fff;border:0;border-radius:50%;width:60px;height:60px;display:none;align-items:center;justify-content:center;font-size:1.8rem;cursor:pointer;z-index:1100;box-shadow:0 5px 20px rgba(230,57,70,.4);transition:all .3s;opacity:.9}.scroll-to-top:hover{transform:translateY(-5px);opacity:1}.scroll-to-top::after{content:"Вгору";font-size:.8rem;font-weight:600;position:absolute;bottom:-20px;left:50%;transform:translateX(-50%);color:var(--text-color);opacity:1;white-space:nowrap}span.ripple{position:absolute;border-radius:50%;transform:scale(0);animation:ripple 600ms linear;background-color:rgba(0,0,0,.1);pointer-events:none}@media (min-width:993px){.mobile-sidebar-toggle,.mobile-top-nav{display:none!important}}@media (max-width:992px){.mobile-sidebar-toggle{animation:menuPulse 2.5s ease-in-out infinite}.post-content img{display:block!important;float:none!important;clear:both!important;margin:15px auto!important;max-width:100%!important}.mobile-top-nav{position:sticky;top:0;z-index:99;flex-direction:row;flex-wrap:wrap;justify-content:flex-start;gap:8px;padding:8px 12px;background:#fff;box-shadow:0 2px 4px rgba(0,0,0,.1);transition:transform .3s ease}.mobile-top-nav.hidden{transform:translateY(-100%)}.mobile-top-nav .nav-btn{flex:0 0 auto;background-color:#fff;color:var(--text-color);border:1px solid rgba(0,0,0,.1);padding:6px 10px;font-size:.85rem}.mobile-top-nav .nav-btn:active{background-color:var(--primary-color);color:#fff}.mobile-sidebar-toggle,.mobile-top-nav{display:flex!important}.top-nav{display:none!important}.sidebar,.sidebar-overlay{position:fixed;top:0;height:100%}.sidebar{left:-100%;width:80%;max-width:320px;z-index:1001;transition:left .3s cubic-bezier(.4,0,.2,1);background-color:rgba(255,255,255,.98);box-shadow:10px 0 30px rgba(0,0,0,.2);overflow-y:auto;padding:0;border-radius:0 16px 16px 0;border:0;margin:0}body.sidebar-active .sidebar{left:0}.sidebar-overlay{display:none;left:0;width:100%;background:rgba(36,62,115,.4);backdrop-filter:blur(4px);z-index:1000;opacity:0;transition:opacity .3s}body.sidebar-active .sidebar-overlay{display:block;opacity:1}.logo-btn img{height:40px}.header{height:60px}.scroll-container{height:calc(100vh - 60px - var(--footer-height));padding-bottom:calc(var(--footer-height) + 5px + env(safe-area-inset-bottom));margin-top:80px;scrollbar-width:none}.scroll-container::-webkit-scrollbar{display:none}.content-container{padding:20px 15px 25px}.wrapper{padding:0 10px}.main-content{margin:3px 0}.post-title{padding:15px 20px!important;min-height:60px!important;font-size:1.15rem!important;margin:-20px -15px 20px!important}.hero{padding:15px 20px;margin:-35px -25px -25px;min-height:40vh}.hero h1,.hero p{font-size:1.3rem;margin-bottom:12px}.hero p{font-size:1rem;line-height:1.5}.btn{padding:12px 24px;width:100%}.scroll-to-top{bottom:calc(20px + var(--footer-height));right:15px;width:50px;height:50px;font-size:1.4rem}.scroll-to-top::after{font-size:.7rem;bottom:-20px}.footer-info-content{padding:12px 15px}.footer-info-text{font-size:.88rem}.btn-outline-secondary{width:100%;justify-content:center;padding:10px 20px;font-size:.9rem}.btn-print,.print-button-container{display:none!important}}body.sidebar-active{position:fixed;width:100%;overflow:hidden}