.header{position:sticky;top:0;z-index:var(--z-sticky);background:var(--white);border-bottom:1px solid var(--border-light);transition:box-shadow var(--transition-base)}.header--scrolled{box-shadow:var(--shadow-md)}.header__inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:var(--space-4);transition:height var(--transition-base)}.header--scrolled .header__inner{height:60px}.header__logo{display:flex;align-items:center;flex-shrink:0}.header__logo img{height:34px;width:auto;transition:height var(--transition-base)}@media(max-width:1023px){.header__inner{height:66px;gap:4px}.header--scrolled .header__inner{height:58px}.header__logo img,.header--scrolled .header__logo img{height:24px}}.header--scrolled .header__logo img{height:28px}.header__logo:hover{opacity:.9}.header__nav{display:none}@media(min-width:1024px){.header__nav{display:flex;align-items:center;justify-content:center;flex:1}}.header__menu{display:flex;align-items:center;gap:var(--space-1)}.header__menu>li>a,.header__dropdown-toggle{display:flex;align-items:center;gap:var(--space-1);padding:6px var(--space-3);font-family:var(--font-heading);font-size:15px;font-weight:500;color:var(--ocean-deep);border-radius:var(--radius-md);transition:all var(--transition-fast)}.header__menu>li>a:hover,.header__dropdown-toggle:hover,.header__menu>li>a.active{background:var(--pearl-gray);color:var(--ocean-deep)}.header__dropdown{position:relative}.header__dropdown-toggle{cursor:pointer}.header__dropdown-toggle i{font-size:1rem;transition:transform var(--transition-fast)}.header__dropdown.active .header__dropdown-toggle i{transform:rotate(180deg)}.header__dropdown-menu{position:absolute;top:100%;left:0;min-width:220px;background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--space-2);opacity:0;visibility:hidden;transform:translateY(-10px);transition:all var(--transition-fast);z-index:var(--z-dropdown)}.header__dropdown.active .header__dropdown-menu,.header__dropdown:hover .header__dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.header__dropdown:focus-within .header__dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.header__dropdown-menu li a{display:block;padding:var(--space-3) var(--space-4);font-family:var(--font-heading);font-size:var(--text-body-sm);font-weight:500;color:var(--charcoal);border-radius:var(--radius-md);transition:all var(--transition-fast)}.header__dropdown-menu li a:hover{background:var(--pearl-gray);color:var(--ocean-deep)}.header__cta{display:inline-flex;flex-shrink:0}.header__cta.btn{padding:8px 16px;min-height:36px;font-size:13px}.header__cta.btn i{font-size:1rem}.header__cta span{display:none}@media(min-width:1200px){.header__cta span{display:inline}}@media(max-width:1023px){.header__cta.btn{padding:6px 12px;min-height:36px;border-radius:var(--radius-md);font-size:.9rem;border:none}.header__cta{order:1;margin-left:auto;margin-right:4px}.header__mobile-toggle{order:2;width:36px;height:36px}.lang-switcher{order:3;margin-left:0}}.header__mobile-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;background:transparent;border:none;cursor:pointer;position:relative;z-index:calc(var(--z-fixed) + 1)}@media(min-width:1024px){.header__mobile-toggle{display:none}}.header__hamburger{position:relative;width:24px;height:2px;background:var(--ocean-deep);border-radius:var(--radius-full);transition:background var(--transition-fast)}.header__hamburger:before,.header__hamburger:after{content:"";position:absolute;left:0;width:24px;height:2px;background:var(--ocean-deep);border-radius:var(--radius-full);transition:all var(--transition-base)}.header__hamburger:before{top:-7px}.header__hamburger:after{bottom:-7px}.header__mobile-toggle[aria-expanded=true] .header__hamburger{background:transparent}.header__mobile-toggle[aria-expanded=true] .header__hamburger:before{top:0;transform:rotate(45deg)}.header__mobile-toggle[aria-expanded=true] .header__hamburger:after{bottom:0;transform:rotate(-45deg)}.header__mobile-backdrop{position:fixed;inset:0;z-index:calc(var(--z-fixed) - 1);background:#1e3a5f80;opacity:0;visibility:hidden;transition:opacity var(--transition-base),visibility var(--transition-base)}.header__mobile-backdrop.is-open{opacity:1;visibility:visible}@media(min-width:1024px){.header__mobile-backdrop{display:none}}.header__mobile-menu{position:fixed;top:0;right:0;bottom:0;width:min(360px,85vw);z-index:var(--z-fixed);background:var(--white);padding:var(--space-6);padding-top:calc(44px + var(--space-6));overflow-y:auto;box-shadow:-4px 0 24px #1e3a5f26;visibility:hidden;transform:translate(100%);transition:transform var(--transition-base),visibility var(--transition-base)}.header__mobile-menu[aria-hidden=false]{visibility:visible;transform:translate(0)}.header__mobile-close{position:absolute;top:var(--space-4);right:var(--space-4);width:40px;height:40px;display:flex;align-items:center;justify-content:center;padding:0;background:transparent;border:none;border-radius:var(--radius-md);color:var(--ocean-deep);font-size:1.6rem;line-height:1;cursor:pointer;transition:background var(--transition-fast)}.header__mobile-close:hover{background:var(--pearl-gray)}@media(min-width:1024px){.header__mobile-menu{display:none}}.header__mobile-list{display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-8)}.header__mobile-list li a{display:block;padding:var(--space-4);font-family:var(--font-heading);font-size:var(--text-body-lg);font-weight:500;color:var(--ocean-deep);border-radius:var(--radius-md);transition:all var(--transition-fast)}.header__mobile-list li a:hover,.header__mobile-list li a.active{background:var(--pearl-gray)}.header__mobile-menu .btn--full{width:100%;justify-content:center}body.menu-open{overflow:hidden}.header--transparent{position:absolute;width:100%;background:transparent;border-bottom:none}.header--transparent .header__menu>li>a,.header--transparent .header__dropdown-toggle{color:var(--white)}.header--transparent .header__menu>li>a:hover,.header--transparent .header__dropdown-toggle:hover{background:#ffffff1a;color:var(--white)}.header--transparent .header__hamburger,.header--transparent .header__hamburger:before,.header--transparent .header__hamburger:after{background:var(--white)}.header__logo-white{display:none}.header--transparent .header__logo-white{display:block}.header--transparent .header__logo-dark{display:none}.header--transparent.header--scrolled{position:fixed;background:var(--white);border-bottom:1px solid var(--border-light)}.header--transparent.header--scrolled .header__menu>li>a,.header--transparent.header--scrolled .header__dropdown-toggle{color:var(--ocean-deep)}.header--transparent.header--scrolled .header__menu>li>a:hover,.header--transparent.header--scrolled .header__dropdown-toggle:hover{background:var(--pearl-gray);color:var(--ocean-deep)}.header--transparent.header--scrolled .header__hamburger,.header--transparent.header--scrolled .header__hamburger:before,.header--transparent.header--scrolled .header__hamburger:after{background:var(--ocean-deep)}.header--transparent.header--scrolled .header__logo-white{display:none}.header--transparent.header--scrolled .header__logo-dark{display:block}.lang-switcher{position:relative;display:flex;align-items:center;margin-left:var(--space-1);flex-shrink:0}.lang-switcher__current{display:flex;align-items:center;gap:6px;padding:4px 8px;font-family:var(--font-heading);font-size:14px;font-weight:500;color:var(--ocean-deep);background:transparent;border:1px solid var(--border-light);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);min-height:36px}.lang-switcher__current:hover{background:var(--pearl-gray)}.lang-switcher__flag{display:inline-block;width:20px;height:14px;min-width:20px;max-width:20px;min-height:14px;max-height:14px;border-radius:3px;overflow:hidden;flex-shrink:0;vertical-align:middle}.lang-switcher__caret{font-size:.75rem;transition:transform var(--transition-fast)}.lang-switcher.active .lang-switcher__caret{transform:rotate(180deg)}.lang-switcher__menu{position:absolute;top:calc(100% + 4px);right:0;min-width:140px;background:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--space-1);opacity:0;visibility:hidden;transform:translateY(-8px);transition:all var(--transition-fast);z-index:var(--z-dropdown)}.lang-switcher.active .lang-switcher__menu,.lang-switcher:focus-within .lang-switcher__menu{opacity:1;visibility:visible;transform:translateY(0)}.lang-switcher__option{display:flex;align-items:center;gap:8px;padding:8px 12px;font-family:var(--font-heading);font-size:14px;font-weight:500;color:var(--charcoal);text-decoration:none;border-radius:var(--radius-md);transition:all var(--transition-fast)}.lang-switcher__option:hover{background:var(--pearl-gray);color:var(--ocean-deep)}.lang-switcher__option--active{background:var(--pearl-gray);color:var(--ocean-deep);font-weight:600}.header--transparent .lang-switcher__current{color:var(--white);border-color:#ffffff4d}.header--transparent .lang-switcher__current:hover{background:#ffffff1a}.header--transparent.header--scrolled .lang-switcher__current{color:var(--ocean-deep);border-color:var(--border-light)}.header--transparent.header--scrolled .lang-switcher__current:hover{background:var(--pearl-gray)}.lang-switcher--mobile{display:flex;gap:var(--space-2);margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--border-light)}.lang-switcher--mobile a{display:flex;align-items:center;gap:6px;padding:8px 12px;font-family:var(--font-heading);font-size:14px;font-weight:500;color:var(--charcoal);text-decoration:none;border:1px solid var(--border-light);border-radius:var(--radius-md);transition:all var(--transition-fast);flex:1;justify-content:center}.lang-switcher--mobile a:hover{background:var(--pearl-gray);color:var(--ocean-deep)}.lang-switcher--mobile a.active{background:var(--ocean-deep);color:var(--white);border-color:var(--ocean-deep)}@media(min-width:1024px){.lang-switcher--mobile{display:none}}