:root{--menu-bg:#fff;--menu-text:#0f172a;--menu-hover:#ff5723;--menu-border:rgba(148,163,184,.2);--glass-bg:rgba(255,255,255,.8);--glass-border:rgba(255,255,255,.18);--gradient:linear-gradient(135deg,#ff5723 0%,#ff2938 100%);--header-height:85px;--transition:.35s cubic-bezier(.16,1,.3,1);--z-header:1000;--z-overlay:999;--z-submenu:1001}.dark{--menu-bg:#0f172a;--menu-text:#f1f5f9;--menu-border:rgba(148,163,184,.1);--glass-bg:rgba(15,23,42,.8);--glass-border:rgba(255,255,255,.1)}.modern-header{position:relative;width:100%;background:var(--glass-bg);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--glass-border);transition:all var(--transition);z-index:var(--z-header)}.modern-header__container{max-width:1400px;margin:0 auto;padding:0 2.5rem;display:flex;align-items:center;justify-content:space-between;height:var(--header-height);gap:2rem}.modern-header__logo{flex-shrink:0;z-index:calc(var(--z-header) + 2)}.modern-header__logo-link{display:block;line-height:0;transition:transform var(--transition)}.modern-header__logo-link:hover{transform:scale(1.05)}.modern-header__logo-img{height:48px;width:auto;filter:drop-shadow(0 2px 8px rgba(0,0,0,.1));display:block}.modern-header__logo-img--dark{display:none !important}.dark .modern-header__logo-img--light{display:none !important}.dark .modern-header__logo-img--dark{display:block !important}.modern-nav{display:flex;align-items:center;flex:1;justify-content:center}.modern-nav__header{display:none}.modern-nav__list{display:flex;align-items:center;gap:.5rem;list-style:none;margin:0;padding:0}.modern-nav__item{position:relative}.modern-nav__link{display:flex;align-items:center;gap:.5rem;padding:.875rem 1.5rem;color:var(--menu-text);font-size:15px;font-weight:600;text-decoration:none;border-radius:12px;transition:all var(--transition);position:relative}.modern-nav__link:hover{color:var(--menu-hover);background:rgba(255,87,35,.08);transform:translateY(-2px);box-shadow:0 4px 12px rgba(255,87,35,.15)}.modern-nav__text{white-space:nowrap}.modern-nav__arrow{font-size:12px;transition:transform .2s}.modern-nav__item--active .modern-nav__link{color:var(--menu-hover)}.modern-submenu{position:absolute;top:calc(100% + 1rem);right:0;min-width:280px;background:var(--glass-bg);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border:1px solid var(--glass-border);border-radius:16px;box-shadow:0 8px 32px rgba(0,0,0,.12);padding:.75rem;list-style:none;opacity:0;visibility:hidden;transform:translateY(-20px) scale(.95);transition:all var(--transition);z-index:var(--z-submenu)}.modern-nav__item--has-submenu:hover .modern-submenu{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.modern-submenu__link{display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;color:var(--menu-text);font-size:14px;font-weight:500;text-decoration:none;border-radius:12px;transition:all var(--transition)}.modern-submenu__link:hover{background:rgba(255,87,35,.1);color:var(--menu-hover);transform:translateX(-6px)}.modern-submenu__icon{font-size:18px;width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:rgba(255,87,35,.08);border-radius:8px;transition:all var(--transition)}.modern-submenu__link:hover .modern-submenu__icon{color:#fff;background:var(--gradient);transform:rotate(5deg) scale(1.1)}.modern-header__actions{display:flex;align-items:center;gap:.875rem;flex-shrink:0}.modern-header__phone{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:var(--menu-bg);color:var(--menu-hover);border:2px solid var(--menu-hover);text-decoration:none;transition:all var(--transition);position:relative;box-shadow:0 2px 12px rgba(255,87,35,.08)}.modern-header__phone::before{content:'';position:absolute;inset:0;border-radius:50%;background:var(--gradient);opacity:0;transition:opacity var(--transition);z-index:0}.modern-header__phone:hover{background:var(--gradient);color:#fff;transform:scale(1.08) rotate(5deg);box-shadow:0 6px 24px rgba(255,87,35,.25)}.modern-header__phone:hover::before{opacity:1}.modern-header__phone-pulse{position:relative;z-index:1;font-size:18px}.modern-header__btn{display:inline-flex;align-items:center;gap:.625rem;padding:.875rem 1.75rem;background:var(--menu-bg);color:var(--menu-hover);font-size:15px;font-weight:700;border:2px solid var(--menu-hover);border-radius:14px;text-decoration:none;transition:all var(--transition);position:relative;overflow:hidden;box-shadow:0 2px 12px rgba(255,87,35,.08)}.modern-header__btn::before{content:'';position:absolute;inset:0;background:var(--gradient);opacity:0;transition:opacity var(--transition);z-index:0;border-radius:12px}.modern-header__btn:hover{background:var(--gradient);color:#fff;transform:translateY(-3px);box-shadow:0 6px 24px rgba(255,87,35,.25)}.modern-header__btn:hover::before{opacity:1}.modern-header__btn i{display:none}.modern-header__btn span{position:relative;z-index:1;white-space:nowrap}.modern-menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;width:48px;height:48px;background:rgba(255,87,35,.08);border:2px solid transparent;border-radius:12px;cursor:pointer;padding:0;z-index:calc(var(--z-header) + 2);transition:all var(--transition)}.modern-menu-toggle span{display:block;width:24px;height:2.5px;background:var(--menu-text);border-radius:3px;transition:all var(--transition);position:relative;z-index:1}.modern-menu-toggle span:nth-child(1){transform:translateY(-6px)}.modern-menu-toggle span:nth-child(3){transform:translateY(6px)}.modern-menu-toggle.is-active{background:var(--gradient);transform:rotate(90deg)}.modern-menu-toggle.is-active span{background:#fff}.modern-menu-toggle.is-active span:nth-child(1){transform:translateY(0) rotate(45deg)}.modern-menu-toggle.is-active span:nth-child(2){opacity:0;transform:scale(0)}.modern-menu-toggle.is-active span:nth-child(3){transform:translateY(0) rotate(-45deg)}.modern-menu-overlay{position:fixed;top:0;left:0;width:100%;height:100vh;background:rgba(0,0,0,.5);opacity:0;visibility:hidden;transition:all var(--transition);z-index:var(--z-overlay);backdrop-filter:blur(2px)}.modern-menu-overlay.is-active{opacity:1;visibility:visible}.modern-nav__actions{display:none}.modern-header--sticky{position:fixed;top:0;left:0;right:0;backdrop-filter:blur(30px) saturate(200%);-webkit-backdrop-filter:blur(30px) saturate(200%);box-shadow:0 4px 24px rgba(0,0,0,.08)}.modern-header--sticky .modern-header__container{height:72px}.modern-header--sticky .modern-header__logo-img{height:42px}@media (max-width:991px){.modern-menu-toggle{display:flex}.modern-header__actions{display:none}.modern-header__logo{display:none}.modern-nav{position:fixed;top:0;right:0;width:340px;height:100vh;background:var(--glass-bg);backdrop-filter:blur(40px) saturate(180%);-webkit-backdrop-filter:blur(40px) saturate(180%);flex-direction:column;align-items:stretch;padding:0;transform:translateX(100%);transition:transform .5s cubic-bezier(.85,0,.15,1);z-index:calc(var(--z-header) + 1);overflow-y:auto;box-shadow:-8px 0 32px rgba(0,0,0,.15);border-left:1px solid var(--glass-border)}.modern-nav.is-open{transform:translateX(0)}.modern-nav__header{display:flex;align-items:center;justify-content:center;padding:1.5rem;border-bottom:1px solid var(--menu-border);position:sticky;top:0;background:var(--menu-bg);z-index:10}.modern-nav__logo-img{height:40px;width:auto;max-width:150px}.modern-nav__list{flex-direction:column;align-items:stretch;gap:0;padding:1rem;flex:1}.modern-nav__item{border-bottom:1px solid var(--menu-border)}.modern-nav__link{padding:1rem;border-radius:0;justify-content:space-between}.modern-nav__item--active .modern-nav__link{color:var(--menu-hover)}.modern-submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;border-radius:0;padding:0;max-height:0;overflow:hidden;transition:max-height var(--transition);background:rgba(0,0,0,.02)}.modern-nav__item--has-submenu.is-open .modern-submenu{max-height:600px}.modern-nav__item--has-submenu.is-open .modern-nav__arrow{transform:rotate(180deg)}.modern-submenu__link{padding:.875rem 1rem .875rem 2rem}.modern-nav__actions{display:flex;flex-direction:column;gap:.75rem;padding:1rem;border-top:1px solid var(--menu-border);margin-top:auto}.modern-nav__action{display:flex;align-items:center;justify-content:center;gap:.625rem;padding:1rem 1.25rem;border-radius:12px;font-size:14px;font-weight:700;text-decoration:none;transition:all var(--transition);white-space:nowrap}.modern-nav__action i{font-size:16px;flex-shrink:0}.modern-nav__action--primary{background:var(--gradient);color:#fff;box-shadow:0 4px 16px rgba(255,87,35,.25)}.modern-nav__action--secondary{background:rgba(255,87,35,.08);color:var(--menu-hover);border:1.5px solid rgba(255,87,35,.25)}}@media (max-width:480px){.modern-header__container{padding:0 1rem}.modern-nav{width:280px}}.modern-nav::-webkit-scrollbar{width:6px}.modern-nav::-webkit-scrollbar-thumb{background:rgba(255,87,35,.3);border-radius:3px}.modern-nav__link:focus,.modern-submenu__link:focus,.modern-header__btn:focus,.modern-menu-toggle:focus{outline:2px solid var(--menu-hover);outline-offset:2px}.modern-nav__link:focus:not(:focus-visible),.modern-submenu__link:focus:not(:focus-visible),.modern-header__btn:focus:not(:focus-visible),.modern-menu-toggle:focus:not(:focus-visible){outline:none}