#site-header{position:fixed;top:0;left:0;right:0;z-index:var(--z-header);transition:all var(--transition-base)}.header-topbar{background:#fff0;border-bottom:1px solid rgb(255 255 255 / .1);padding:.45rem 0;transition:all 0.4s ease;overflow:hidden;max-height:2.8rem}.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}.topbar-contacts{display:flex;align-items:center;gap:1.5rem}.topbar-contacts a{display:flex;align-items:center;gap:.45rem;font-size:var(--fs-xs);color:var(--clr-text-muted);font-family:var(--font-body);font-weight:400;transition:color var(--transition-fast)}.topbar-contacts a:hover{color:var(--clr-primary-light)}.topbar-contacts a i{color:var(--clr-accent);font-size:.7rem}.topbar-socials{display:flex;align-items:center;gap:.75rem}.topbar-socials a{display:flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:rgb(34 129 196 / .08);border:1px solid rgb(34 129 196 / .18);color:var(--clr-primary-dark);font-size:.7rem;transition:all var(--transition-fast)}.topbar-socials a:hover{background:var(--clr-primary);border-color:var(--clr-primary);color:var(--clr-white);transform:translateY(-2px)}.header-mainbar{padding:.9rem 0;transition:padding var(--transition-base)}#site-header.at-top{background:#fff0}#site-header.scrolled{background:rgb(255 255 255 / .88);backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%);border-bottom:1px solid rgb(34 129 196 / .15);box-shadow:0 4px 30px rgb(34 129 196 / .12)}#site-header.scrolled .header-topbar{max-height:0;padding:0;border-bottom:none}#site-header.scrolled .header-mainbar{padding:0}#site-header.at-top .topbar-contacts a{color:rgb(255 255 255 / .75)}#site-header.at-top .topbar-contacts a:hover{color:#fff}#site-header.at-top .topbar-socials a{background:rgb(255 255 255 / .1);border-color:rgb(255 255 255 / .2);color:rgb(255 255 255 / .8)}#site-header.at-top .topbar-socials a:hover{background:var(--clr-primary);border-color:var(--clr-primary);color:#fff}#site-header.at-top .nav-link{color:rgb(255 255 255 / .88)}#site-header.at-top .icon-btn{background:rgb(255 255 255 / .1);border-color:rgb(255 255 255 / .18);color:rgb(255 255 255 / .88)}#site-header.at-top .icon-btn:hover{background:rgb(255 255 255 / .2);border-color:rgb(255 255 255 / .35);color:#fff}#site-header.at-top .hamburger span{background:#fff}#site-header.at-top .header-logo img{filter:brightness(0) invert(1) drop-shadow(0 2px 16px rgb(255 255 255 / .25))}.mainbar-inner{display:flex;align-items:center;gap:1.5rem;justify-content:space-between}.header-logo{flex-shrink:0;z-index:10}.header-logo a{display:flex;align-items:center}.header-logo img{height:50px;width:auto;filter:drop-shadow(0 2px 12px rgb(59 147 209 / .3));transition:filter var(--transition-base)}.header-logo img:hover{filter:drop-shadow(0 4px 20px rgb(59 147 209 / .55))}.header-nav{flex:1;display:flex;justify-content:center}.nav-list{display:flex;align-items:center;gap:1rem}.nav-item{position:relative}.nav-link{display:flex;align-items:center;gap:.35rem;font-family:var(--font-heading);font-size:var(--fs-base);font-weight:500;color:var(--clr-text);padding:.5rem .9rem;border-radius:var(--radius-sm);transition:all var(--transition-fast);letter-spacing:.01em;white-space:nowrap;box-shadow:0 0 5px rgb(255 255 255 / .5)}header.scrolled .nav-link{box-shadow:0 0 5px rgb(0 0 0 / .2)}.nav-link:hover,.nav-link.active{color:var(--clr-primary);background:rgb(34 129 196 / .08)}#site-header.at-top .nav-link:hover,#site-header.at-top .nav-link.active{color:#fff;background:rgb(255 255 255 / .1)}.nav-link i.fa-chevron-down{font-size:.6rem;transition:transform var(--transition-fast)}.nav-item:hover .nav-link i.fa-chevron-down{transform:rotate(180deg)}.nav-dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:220px;background:rgb(255 255 255 / .96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgb(34 129 196 / .16);border-radius:var(--radius-md);box-shadow:0 20px 60px rgb(34 129 196 / .15),0 1px 0 rgb(34 129 196 / .08) inset;padding:.5rem;opacity:0;visibility:hidden;pointer-events:none;transform:translateX(-50%) translateY(-8px);transition:all 0.25s ease;z-index:999}.nav-item:hover .nav-dropdown{opacity:1;visibility:visible;pointer-events:all;transform:translateX(-50%) translateY(0)}.nav-dropdown a{display:flex;align-items:center;gap:.6rem;padding:.6rem .9rem;border-radius:var(--radius-sm);font-size:var(--fs-sm);color:var(--clr-text-muted);transition:all var(--transition-fast)}.nav-dropdown a i{color:var(--clr-primary);width:16px;text-align:center;font-size:.75rem}.nav-dropdown a:hover{background:rgb(34 129 196 / .08);color:var(--clr-primary-dark)}.header-actions{display:flex;align-items:center;gap:.75rem;flex-shrink:0}.icon-btn{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:rgb(34 129 196 / .07);border:1px solid rgb(34 129 196 / .15);color:var(--clr-primary);font-size:.95rem;transition:all var(--transition-fast);cursor:pointer}.icon-btn:hover{background:rgb(34 129 196 / .14);border-color:rgb(34 129 196 / .35);color:var(--clr-primary-dark);transform:scale(1.08)}.header-cta-btn{background:linear-gradient(135deg,var(--clr-accent) 0%,var(--clr-accent-dark) 100%);color:var(--clr-white)!important;font-family:var(--font-heading);font-size:var(--fs-sm);font-weight:600;padding:.62rem 1.4rem;border-radius:var(--radius-full);border:none;letter-spacing:.03em;box-shadow:0 4px 20px rgb(244 126 32 / .4);transition:all var(--transition-base);white-space:nowrap;cursor:pointer}.header-cta-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgb(244 126 32 / .55)}.hamburger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:38px;height:38px;cursor:pointer;padding:4px;border-radius:var(--radius-sm);transition:background var(--transition-fast)}.hamburger:hover{background:rgb(59 147 209 / .1)}.hamburger span{display:block;width:22px;height:2px;background:var(--clr-primary-dark);border-radius:2px;transition:all 0.3s ease;transform-origin:center}.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger.active span:nth-child(2){opacity:0;transform:scaleX(0)}.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu{position:fixed;top:0;left:0;right:0;bottom:0;background:rgb(245 250 255 / .5);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);z-index:calc(var(--z-header) - 1);display:flex;flex-direction:column;padding:8rem 2rem 2rem;transform:translateX(100%);transition:transform 0.4s cubic-bezier(.77,0,.175,1);overflow-y:auto}.mobile-menu.open{transform:translateX(0)}.mobile-nav-list{display:flex;flex-direction:column;gap:.25rem}.mobile-nav-link{display:flex;align-items:center;justify-content:space-between;padding:1rem 1rem;font-family:var(--font-heading);font-size:var(--fs-lg);font-weight:600;color:var(--clr-heading);border-bottom:1px solid rgb(34 129 196 / .1);transition:color var(--transition-fast)}.mobile-nav-link:hover{color:var(--clr-primary)}.mobile-sub-list{display:none;flex-direction:column;padding:.5rem 0 .5rem 1.2rem;gap:.1rem}.mobile-sub-list.open{display:flex}.mobile-sub-list a{padding:.55rem .8rem;font-size:var(--fs-sm);color:var(--clr-text-muted);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.mobile-sub-list a:hover{color:var(--clr-primary-light);background:rgb(59 147 209 / .08)}.mobile-menu-footer{margin-top:2rem;padding-top:1.5rem;border-top:1px solid rgb(59 147 209 / .1);display:flex;flex-direction:column;gap:1rem}.search-overlay{position:fixed;top:0;left:0;right:0;z-index:1000;transform:translateY(-110%);transition:transform 0.45s cubic-bezier(.25,.46,.45,.94);background:rgb(248 251 255 / .97);backdrop-filter:blur(24px) saturate(150%);-webkit-backdrop-filter:blur(24px) saturate(150%);border-bottom:1px solid rgb(34 129 196 / .15);padding:1.5rem 0;box-shadow:0 20px 60px rgb(34 129 196 / .15)}.search-overlay.open{transform:translateY(0)}.search-overlay-inner{display:flex;align-items:center;gap:1rem;max-width:var(--max-width);margin:0 auto;padding:0 var(--page-padding)}.search-input-wrap{flex:1;position:relative}.search-input-wrap i{position:absolute;left:1.1rem;top:50%;transform:translateY(-50%);color:var(--clr-primary);font-size:1.1rem}.search-input{width:100%;padding:.9rem 1.2rem .9rem 3rem;background:rgb(255 255 255 / .9);border:1.5px solid rgb(34 129 196 / .2);border-radius:var(--radius-full);color:var(--clr-text);font-size:var(--fs-md);outline:none;transition:border-color var(--transition-fast)}.search-input::placeholder{color:var(--clr-text-dim)}.search-input:focus{border-color:var(--clr-primary);background:rgb(255 255 255);box-shadow:0 0 0 3px rgb(34 129 196 / .1)}.search-submit-btn{padding:.9rem 2rem;background:linear-gradient(135deg,var(--clr-primary),var(--clr-primary-dark));color:var(--clr-white);border-radius:var(--radius-full);font-family:var(--font-heading);font-weight:600;font-size:var(--fs-sm);border:none;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.search-submit-btn:hover{filter:brightness(1.15);transform:translateY(-1px)}.search-close-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:rgb(34 129 196 / .06);border:1px solid rgb(34 129 196 / .14);color:var(--clr-text-muted);font-size:1.1rem;cursor:pointer;transition:all var(--transition-fast);flex-shrink:0}.search-close-btn:hover{background:rgb(244 126 32 / .15);border-color:rgb(244 126 32 / .3);color:var(--clr-accent)}@media (max-width:1100px){.header-nav{display:none}.hamburger{display:flex}.header-cta-btn{display:none}}@media (max-width:768px){#site-header.scrolled .header-mainbar{padding:.9rem 0}.topbar-contacts .hide-mobile{display:none}.header-logo img{height:38px}}@media (max-width:480px){.search-submit-btn{padding:.9rem 1.2rem}.topbar-contacts{display:none}.topbar-socials{margin-left:auto}}