.default-layout{display:flex;flex-direction:column;min-height:100vh}.main-content{flex-grow:1}.navbar{position:-webkit-sticky;position:sticky;top:0;background:var(--color-background);border-bottom:1px solid var(--color-border);z-index:1000;box-shadow:var(--box-shadow)}.navbar-container{max-width:1200px;margin:0 auto;padding:var(--spacing-sm) var(--spacing-lg);display:flex;justify-content:space-between;align-items:center;position:relative}.navbar-logo-text{font-size:1.5rem;color:var(--color-primary);font-weight:700}.navbar-logo{text-decoration:none;z-index:1001}.navbar-links{display:flex;gap:var(--spacing-lg)}.navbar-link{text-decoration:none;color:var(--color-text);font-weight:500;transition:color .3s ease}.navbar-link:hover{color:var(--color-primary)}.navbar-hamburger{display:none;flex-direction:column;justify-content:space-around;width:28px;height:24px;background:#0000;border:none;cursor:pointer;padding:0;z-index:1001}.navbar-hamburger span{width:28px;height:3px;background:var(--color-text);border-radius:2px;transition:all .3s ease;transform-origin:center}.navbar-hamburger span.active:first-child{transform:rotate(45deg) translate(5px,5px)}.navbar-hamburger span.active:nth-child(2){opacity:0}.navbar-hamburger span.active:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}@media screen and (max-width:768px){.navbar-container{padding:1rem}.navbar-logo-text{font-size:1.25rem}.navbar-hamburger{display:flex}.navbar-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--color-background);border-bottom:1px solid var(--color-border);box-shadow:var(--box-shadow);padding:0;gap:0;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}.navbar-links.active{max-height:400px;padding:1rem 0}.navbar-link{padding:.75rem 1rem;border-bottom:1px solid var(--color-border)}.navbar-link:last-child{border-bottom:none}.navbar-link:hover{background:var(--color-background-light,#f8fafc)}}