.site-header{position:fixed;top:0;left:0;right:0;z-index:var(--z-sticky);height:100px;display:flex;align-items:center;transition:all var(--transition-slow);background:var(--color-surface);border-bottom:1px solid rgba(0,0,0,0.04)}[data-theme="dark"] .site-header{border-bottom:1px solid rgba(59,130,246,0.12);background:rgba(2,6,23,0.95);backdrop-filter:blur(12px)}.admin-bar .site-header{top:32px}@media (max-width:782px){.admin-bar .site-header{top:46px}}.site-header.is-scrolled{height:80px;box-shadow:0 4px 24px rgba(0,0,0,0.04)}[data-theme="dark"] .site-header.is-scrolled{box-shadow:0 4px 24px rgba(0,0,0,0.3)}.header__inner{position:relative;display:flex;align-items:center;justify-content:space-between;width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--container-padding);height:100%}.header__logo{display:flex;align-items:center;text-decoration:none;flex-shrink:0;z-index:10}.header__logo img{height:90px;width:auto;transition:height var(--transition-base)}.site-header.is-scrolled .header__logo img{height:72px}.header__nav{display:flex;align-items:center;margin-inline-start:1.25rem}.header__nav-list{display:flex;align-items:center;gap:1rem;list-style:none;margin:0;padding:0}.header__nav-item{display:flex;align-items:center;height:80px}.site-header.is-scrolled .header__nav-item{height:64px}.header__nav-link{font-size:16px;font-weight:700;color:var(--color-text-muted);text-decoration:none;display:flex;align-items:center;gap:6px;position:relative;transition:color var(--transition-fast);white-space:nowrap;letter-spacing:0.1px}.nav-text{display:inline-block;white-space:nowrap}.header__nav-link:hover,.header__nav-link.is-active,.header__nav-item:hover .header__nav-link{color:var(--color-primary)}.nav-chevron{transition:transform var(--transition-fast)}.header__nav-item:hover .nav-chevron{transform:rotate(180deg)}.header__nav-link::after{content:'';position:absolute;bottom:-8px;inset-inline-start:0;width:0;height:2px;background:var(--color-primary);transition:width var(--transition-base);border-radius:2px}.header__nav-link:hover::after,.header__nav-link.is-active::after,.header__nav-item:hover .header__nav-link::after{width:100%}.header__controls{display:flex;align-items:center;gap:0.7rem;z-index:10;margin-inline-start:auto}.lang-switch-modern{position:relative;cursor:pointer}.lang-switch-modern__trigger{display:flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--color-border);border-radius:30px;font-size:12px;font-weight:600;color:var(--color-text-muted);transition:all var(--transition-fast)}.lang-switch-modern__trigger:hover{border-color:var(--color-primary);color:var(--color-primary)}.lang-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:8px;box-shadow:0 4px 12px rgba(0,0,0,0.1);display:flex;flex-direction:column;gap:4px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all var(--transition-fast)}.lang-switch-modern:hover .lang-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.lang-switch__btn{background:none;border:none;padding:6px 16px;font-size:13px;font-weight:600;color:var(--color-text-muted);cursor:pointer;border-radius:4px;transition:all var(--transition-fast);text-align:center}.lang-switch__btn:hover{background:var(--color-surface-soft);color:var(--color-primary)}.lang-switch__btn.is-active{background:var(--color-primary);color:#fff}.theme-toggle-modern{display:flex;align-items:center;gap:6px;padding:8px 12px;border:1px solid var(--color-border);border-radius:30px;background:transparent;cursor:pointer;color:var(--color-text-muted);transition:all var(--transition-fast)}.theme-toggle-modern:hover{border-color:var(--color-primary)}.theme-toggle-modern__divider{width:1px;height:18px;background:var(--color-border)}.theme-toggle-modern svg{transition:color var(--transition-fast)}.theme-toggle-modern .icon-sun{color:var(--color-text-muted)}[data-theme="light"] .theme-toggle-modern .icon-sun{color:#f59e0b}.theme-toggle-modern .icon-moon{color:var(--color-text-muted)}[data-theme="dark"] .theme-toggle-modern .icon-moon{color:#3b82f6}.header__phone{display:flex;align-items:center;gap:6px;color:var(--color-primary);font-weight:700;font-size:13px;text-decoration:none;margin-inline:2px;transition:opacity var(--transition-fast);white-space:nowrap}.header__phone:hover{opacity:0.8}.header__phone span{white-space:nowrap;line-height:1}.header__cta-btn{display:flex;align-items:center;gap:8px;background:var(--color-primary);color:#fff;padding:6px 6px 6px 16px;border-radius:999px;font-size:12px;font-weight:800;text-decoration:none;line-height:1;white-space:nowrap;transition:background var(--transition-fast),transform var(--transition-fast)}[dir="rtl"] .header__cta-btn{padding:6px 16px 6px 6px}.header__cta-btn:hover{background:var(--color-primary-hover);color:#fff;transform:translateY(-1px)}.header__cta-btn > span:first-child{white-space:nowrap}.cta-icon-circle{width:24px;height:24px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-primary)}.desktop-only{display:flex}.mobile-only{display:none}html[dir="rtl"] .rtl-flip{transform:rotate(180deg)}@media (max-width:1400px){.header__nav-list{gap:0.7rem}.header__nav{margin-inline-start:0.9rem}.header__controls{gap:0.55rem}.header__phone{margin-inline:0}.header__logo img{height:60px}}@media (max-width:1199px){.desktop-only{display:none !important}.mobile-only{display:flex}.header__nav{margin-inline-start:auto}}@media (max-width:991px){.header__inner{direction:ltr}.header__nav{display:none}.hamburger{display:flex}.header__controls .cta-btn{display:none !important}}@media (max-width:767px){.site-header{height:70px}.site-header.is-scrolled{height:60px}.header__logo img{height:154px}.site-header.is-scrolled .header__logo img{height:126px}.lang-switch-modern__trigger{padding:6px 12px}.lang-text{display:none}.lang-chevron{display:none}.theme-toggle-modern{padding:6px 10px;gap:6px}.header__controls{gap:0.5rem}}.hamburger{display:none;width:36px;height:36px;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;z-index:10;background:none;border:none;padding:0}.hamburger__line{width:22px;height:2px;background:var(--color-text);border-radius:1px;transition:all var(--transition-base)}.hamburger.is-open .hamburger__line:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.is-open .hamburger__line:nth-child(2){opacity:0}.hamburger.is-open .hamburger__line:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.mobile-menu{position:fixed;inset:0;z-index:var(--z-overlay);background:var(--color-bg);display:flex;flex-direction:column;justify-content:center;align-items:center;opacity:0;pointer-events:none;transition:opacity 350ms cubic-bezier(0.16,1,0.3,1);transform:translateX(100%)}[dir="rtl"] .mobile-menu{transform:translateX(-100%)}.mobile-menu.is-open{opacity:1;pointer-events:all;transform:translateX(0)}.mobile-menu__close{position:absolute;top:var(--space-24);inset-inline-end:var(--space-24);width:40px;height:40px;display:flex;align-items:center;justify-content:center;color:var(--color-text);font-size:1.5rem;cursor:pointer;background:none;border:none;z-index:5}.mobile-menu__nav{display:flex;flex-direction:column;align-items:center;gap:var(--space-16);list-style:none;margin:0;padding:0;position:relative;z-index:2}.mobile-menu__link{font-size:1.3rem;font-weight:700;color:var(--color-text);text-decoration:none;transition:color var(--transition-fast);padding:8px 0}.mobile-menu__link:hover{color:var(--color-primary)}.mobile-menu__footer{position:absolute;bottom:var(--space-32);display:flex;flex-direction:column;align-items:center;gap:var(--space-16);z-index:2}.mega-menu{position:absolute;top:100%;inset-inline-start:50%;transform:translateX(-50%) scale(0.97);width:900px;max-width:95vw;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 10px 40px rgba(0,0,0,0.1);padding:var(--space-24);opacity:0;pointer-events:none;transition:all 200ms var(--ease-out);z-index:var(--z-dropdown)}[data-theme="dark"] .mega-menu{box-shadow:0 10px 40px rgba(0,0,0,0.5)}[dir="rtl"] .mega-menu{transform:translateX(50%) scale(0.97)}.header__nav-item.is-active .mega-menu,.header__nav-item:hover .mega-menu,.mega-menu.is-active{opacity:1;pointer-events:all;transform:translateX(-50%) scale(1)}[dir="rtl"] .header__nav-item.is-active .mega-menu,[dir="rtl"] .header__nav-item:hover .mega-menu,[dir="rtl"] .mega-menu.is-active{transform:translateX(50%) scale(1)}.mega-menu__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-16)}.mega-menu__item{display:flex;align-items:flex-start;gap:var(--space-16);padding:var(--space-16);border-radius:var(--radius-md);text-decoration:none;transition:all var(--transition-fast);border:1px solid transparent}.mega-menu__item:hover{background:var(--color-surface-soft);border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.05)}.mega-menu__item-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--color-primary-soft);border-radius:var(--radius-md);flex-shrink:0;color:var(--color-primary)}.mega-menu__item-icon svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2}.mega-menu__item-content{flex:1;min-width:0}.mega-menu__item-name{font-size:14px;font-weight:600;color:var(--color-text);margin-bottom:2px;line-height:1.4}.mega-menu__item-cert{font-size:12px;color:var(--color-primary);font-weight:500}.mega-menu__footer{display:flex;justify-content:center;gap:var(--space-24);padding-top:var(--space-16);margin-top:var(--space-16);border-top:1px solid var(--color-border)}.mega-menu__footer a{font-size:14px;font-weight:600;color:var(--color-primary);display:flex;align-items:center;gap:6px}.mega-menu__footer a:hover{color:var(--color-primary-hover)}