/* Header Styles */

.site-header {
    background: var(--background-color);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px var(--accent-color-rgba);
    font-family: var(--font-family);
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px 0px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-branding .logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-image {
    height: 30px;
    width: auto;
    display: block;
}

.main-navigation {
    flex: 1;
    display: flex;
    justify-content: center;
}

.main-navigation .primary-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 32px;
}

.main-navigation .primary-menu li {
    margin: 0;
}

.main-navigation .primary-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 15px;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s;
}

.main-navigation .primary-menu a:hover {
    color: var(--accent-color);
    background: var(--accent-color-rgba);
}

.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s;
    display: inline-block;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--button);
    color: white;
}

.btn-primary:hover {
    background: var(--button-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--button-shadow);
}

.btn-portal {
    background: var(--primary-color);
    color: var(--text-color);
}

.btn-portal:hover {
    background: var(--secondary-color);
}

.btn-outline {
    background: transparent;
    color: var(--text-color);
    border-color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    border-color: var(--secondary-color);
}

@media (max-width: 768px) {
    .header-container {
        padding: 0 16px;
        height: 64px;
    }
    
    .main-navigation {
        display: none;
    }
    
    .logo-image {
        height: 30px;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 13px;
    }
}