/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--primary-color);
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 24px;
}

.navbar-brand {
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-menu {
    display: flex;
    justify-content: flex-end;
    flex: 1;
    margin-left: 40px;
}

.navbar-start {
    display: flex;
    gap: 24px;
    align-items: center;
}

.navbar-end {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
}

.navbar-item {
    color: var(--white);
    font-weight: 500;
    opacity: 0.9;
    transition: opacity var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 8px;
}

.navbar-item:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
}

/* Dropdown */
.navbar-item.has-dropdown {
    position: relative;
}

.navbar-link {
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    font-size: inherit;
    font-weight: inherit;
    border-radius: 8px;
}

.navbar-link:hover {
    background: rgba(255, 255, 255, 0.1);
}

.navbar-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    padding: 8px;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
}

.navbar-item.has-dropdown:hover .navbar-dropdown,
.navbar-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    color: var(--text-dark);
    border-radius: 6px;
    transition: background var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--background-color);
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 24px 0;
    margin-top: auto;
}

.footer-content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-link {
    margin-left: 24px;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-link:hover {
    opacity: 1;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - var(--navbar-height));
    display: flex;
    flex-direction: column;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 12px 24px;
        height: auto;
        flex-direction: column;
    }
    
    .navbar-menu {
        flex-direction: column;
        width: 100%;
        margin: 12px 0 0 0;
    }
    
    .navbar-start,
    .navbar-end {
        flex-direction: column;
        width: 100%;
    }
    
    .navbar-item {
        width: 100%;
        justify-content: center;
    }
    
    .navbar-dropdown {
        position: static;
        width: 100%;
        box-shadow: none;
        margin-top: 8px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .footer-link {
        margin: 0 12px;
    }
}